baoxinviec.com

baoxinviec.com is SSL secured

Free website and domain report on baoxinviec.com

Last Updated: 18th June, 2021 Update Now
Overview

Snoop Summary for baoxinviec.com

This is a free and comprehensive report about baoxinviec.com. The domain baoxinviec.com is currently hosted on a server located in Vietnam with the IP address 103.75.186.14, where VND is the local currency and the local language is Vietnamese. Baoxinviec.com has the potential to be earning an estimated $1 USD per day from advertising revenue. If baoxinviec.com was to be sold it would possibly be worth $950 USD (based on the daily revenue potential of the website over a 24 month period). Baoxinviec.com receives an estimated 452 unique visitors every day - a decent amount of traffic! This report was last updated 18th June, 2021.

About baoxinviec.com

Site Preview: baoxinviec.com baoxinviec.com
Title: Bao Xin Việc Làm Bằng Cấp Toàn Quốc - LH 0977.508.047
Description: Chuyên làm bằng đại học, cao đẳng, trung cấp, cấp 3 giả rẻ phôi thật tại tphcm hà nội, đặc biệt không đặt cọc, bao công chứng trên toàn quốc, xin viêc thoải mái không lo nghĩ
Keywords and Tags: education, reference
Related Terms: bang gia chung khoan, bang gia chung khoan ssi, bao cao su ok, cap treo fansipan, captain cap, cho tot vat nuoi toan quoc, lam mai xep, minish cap, nem cao su han quoc ansanko, quoc te
Fav Icon:
Age: Over 5 years old
Domain Created: 1st March, 2019
Domain Updated: 21st September, 2020
Domain Expires: 1st March, 2025
Review

Snoop Score

1/5

Valuation

$950 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 1,922,993
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 452
Monthly Visitors: 13,757
Yearly Visitors: 164,980
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $39 USD
Yearly Revenue: $470 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: baoxinviec.com 14
Domain Name: baoxinviec 10
Extension (TLD): com 3
Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 80
Performance 90
Accessibility 86
Best Practices 80
SEO 100
Progressive Web App 45
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://baoxinviec.com
Updated: 18th June, 2021

1.49 seconds
First Contentful Paint (FCP)
84%
11%
5%

0.00 seconds
First Input Delay (FID)
98%
2%
0%

Simulate loading on desktop
90

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for baoxinviec.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.9 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 0.9 s
The timing of the largest text or image that is painted.
Time to Interactive — 0.9 s
The time taken for the page to become fully interactive.
Total Blocking Time — 0 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.026
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Max Potential First Input Delay — 50 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.9 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://baoxinviec.com/
http/1.1
0
1292.1980000101
414
0
301
text/html
https://baoxinviec.com/
h2
1292.7229998168
2531.4589999616
20862
77114
200
text/html
Document
https://baoxinviec.com/wp-includes/css/dist/block-library/style.min.css?ver=5.5.5
h2
2546.6920000035
3294.7719998192
7803
53907
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/css/font-awesome.min.css?ver=4.7.0
h2
2546.8190000392
3292.1060000081
7006
31000
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/plugins/easy-table-of-contents/vendor/icomoon/style.min.css?ver=2.0.11
h2
2547.0499999356
3525.9509999305
717
438
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/plugins/easy-table-of-contents/assets/css/screen.min.css?ver=2.0.11
h2
2547.2859998699
3525.4450000357
1767
5048
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/fl-icons.css?ver=3.12
h2
2547.5089999381
3527.6699999813
669
328
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/flatsome.css?ver=3.13.3
h2
2547.7439998649
3305.7529998478
30394
173336
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/themes/print/style.css?ver=3.0
h2
2547.9869998526
3527.2639999166
694
294
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Roboto%3Aregular%2C700%2Cregular%2C700%7CDancing+Script%3Aregular%2C400&display=swap&ver=3.9
h2
2548.2599998359
2563.8889998663
1500
5583
200
text/css
Stylesheet
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
h2
2548.4789998736
3291.2949998863
33201
96873
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1
h2
3549.7599998489
3582.4839998968
37068
91512
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=AW-839781884
h2
3549.9179998878
3581.21199999
35718
88722
200
application/javascript
Script
https://baoxinviec.com/wp-content/uploads/2020/12/Untitled.png
h2
3550.048999954
3809.9759998731
7753
7457
200
image/png
Image
https://baoxinviec.com/wp-includes/js/wp-emoji-release.min.js?ver=5.5.5
h2
3550.2319999505
4547.3249999341
4663
14229
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.13-9993131
h2
3528.5849999636
3803.7479999475
2745
11425
200
text/css
Stylesheet
https://baoxinviec.com/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=5.5.5
h2
3528.9219999686
3772.4039999302
1329
4186
200
text/css
Stylesheet
https://baoxinviec.com/wp-includes/js/hoverIntent.min.js?ver=1.8.1
h2
3548.1969998218
4139.5910000429
793
1122
200
application/javascript
Script
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
h2
3548.5320000444
4544.9119999539
44238
160022
200
application/javascript
Script
https://baoxinviec.com/wp-content/themes/flatsome/inc/extensions/flatsome-lazy-load/flatsome-lazy-load.js?ver=3.13.3
h2
3548.7589999102
4779.4079999439
881
2355
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/wp-embed.min.js?ver=5.5.5
h2
3548.9049998578
3795.2789999545
1009
1426
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
h2
3549.0899998695
4369.8409998324
37615
160453
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-migrate.min.js?ver=5.5.5
h2
3549.3399999104
3797.4109998904
826
1193
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=5.5.5
h2
3549.5199998841
3797.1029998735
738
906
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/renderers/vimeo.min.js?ver=4.2.13-9993131
h2
3549.635999836
4557.34199984
2366
6256
200
application/javascript
Script
https://www.googletagmanager.com/gtm.js?id=GTM-5Z6ZFHF
h2
3550.327999983
3587.1129999869
35233
88486
200
application/javascript
Script
data
3565.3689999599
3565.4149998445
0
69
200
image/svg+xml
Image
data
3566.4989999495
3566.5519998875
0
68
200
image/svg+xml
Image
data
3567.5319998991
3567.5699999556
0
68
200
image/svg+xml
Image
data
3568.5699998867
3568.6079999432
0
68
200
image/svg+xml
Image
data
3569.7399999481
3569.7889998555
0
68
200
image/svg+xml
Image
data
3570.829999866
3570.8749999758
0
68
200
image/svg+xml
Image
data
3571.8479999341
3571.8999998644
0
68
200
image/svg+xml
Image
data
3587.717999937
3587.8009998705
0
715
200
image/png
Image
data
3590.2040000074
3590.2739998419
0
381
200
image/svg+xml
Image
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
3599.0479998291
3605.9449999593
11618
11032
200
font/woff2
Font
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/icons/fl-icons.woff2
h2
3599.2880000267
4779.0669999085
6824
6536
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
h2
3599.9920000322
3602.7150000446
11805
11048
200
font/woff2
Font
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/fonts/fontawesome-webfont.woff2?v=4.7.0
h2
3601.0879999958
4865.6529998407
77449
77160
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2
h2
3606.3259998336
3608.675000025
8285
7700
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmWUlfChc4AMP6lbBP.woff2
h2
3608.3329999819
3610.4039999191
8241
7656
200
font/woff2
Font
https://baoxinviec.com/wp-content/uploads/2018/03/icon_edit_02.png
h2
3644.8259998579
3887.8549998626
2457
2161
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2018/03/icon_edit_03.png
h2
3645.1329998672
3891.4339998737
3230
2934
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2018/03/icon_edit_04.png
h2
3645.372999832
4138.1449999753
2772
2476
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2018/03/home-icon.png
h2
3645.6120000221
4557.0539999753
1571
1275
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2018/03/dia-chi-icon.png
h2
3645.9279998671
4139.2979999073
1886
1590
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2018/03/web-icon.png
h2
3646.2779999711
4556.7489999812
2173
1877
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2018/03/clock-icon.png
h2
3646.6249998193
4138.9939999208
2446
2150
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2018/03/icons_15.png
h2
3647.3530000076
4384.2439998407
1235
940
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2018/03/icons_11.png
h2
3648.3330000192
4557.6359999832
1563
1267
200
image/png
Image
https://baoxinviec.com/wp-content/uploads/2020/05/video-1-sieu-ne.mp4?_=1
3650.0829998404
4890.6169999391
0
0
-1
Media
https://baoxinviec.com/wp-content/uploads/2020/05/lam-bang-dai-hoc.mp4?_=2
3651.1239998508
4893.6709999107
0
0
-1
Media
data
3665.4759999365
3665.5249998439
0
547
200
image/svg+xml
Image
data
3667.2280000057
3667.2900000121
0
552
200
image/svg+xml
Image
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu7WxKKTU1Kvnz.woff2
h2
3671.5849998873
3674.1710000206
4065
3480
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmWUlfCxc4AMP6lbBP.woff2
h2
3673.4279999509
3678.6330000032
4053
3468
200
font/woff2
Font
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1&l=dataLayer&cx=c
h2
3780.1409999374
3804.9229998142
37067
91534
200
application/javascript
Script
https://www.google-analytics.com/analytics.js
h2
3789.3969998695
3793.4899998363
20221
49153
200
text/javascript
Script
https://www.googleadservices.com/pagead/conversion_async.js
h2
3790.8169999719
3797.7839999367
14777
36750
200
text/javascript
Script
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/839781884/?random=1623986197199&cv=9&fst=1623986197199&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&eid=2505059650&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&ig=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
h2
3815.9539999906
3822.879999876
2002
1724
200
text/javascript
Script
https://www.googleadservices.com/pagead/conversion/839781884/?random=1623986197204&cv=9&fst=1623986197204&num=1&label=ZsPcCNyNjp0BEPybuJAD&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&eid=2505059650&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&ig=1&data=event%3Dconversion&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&auid=1257398220.1623986197&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
h2
3820.7809999585
3830.3409998771
1955
1933
200
text/javascript
Script
https://www.google-analytics.com/j/collect?v=1&_v=j90&a=166677777&t=pageview&_s=1&dl=https%3A%2F%2Fbaoxinviec.com%2F&ul=en-us&de=UTF-8&dt=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=YEBAAUABAAAAAC~&jid=396243573&gjid=1234556335&cid=754976678.1623986197&tid=UA-140790561-1&_gid=747292102.1623986197&_r=1&gtm=2ou6g0&z=1459004210
h2
3842.1389998402
3845.7859999035
640
2
200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j90&tid=UA-140790561-1&cid=754976678.1623986197&jid=396243573&gjid=1234556335&_gid=747292102.1623986197&_u=YEBAAUAAAAAAAC~&z=553303806
h2
3855.3339999635
3861.2369999755
713
2
200
text/plain
XHR
https://www.google.com/pagead/1p-user-list/839781884/?random=1623986197199&cv=9&fst=1623985200000&num=1&bg=ffffff&guid=ON&eid=2505059650&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&async=1&fmt=3&is_vtc=1&random=2297050046&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
h2
3856.7889998667
3866.5289999917
763
42
200
image/gif
Image
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/839781884/?random=928946170&cv=9&fst=1623986197204&num=1&label=ZsPcCNyNjp0BEPybuJAD&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&eid=2505059650&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&ig=1&data=event%3Dconversion&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&auid=1257398220.1623986197&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=FRDMYNiaDYmemASapIvQBA&sscte=1&crd=
http/1.1
3860.7469999697
3971.3909998536
1824
0
302
image/gif
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j90&tid=UA-140790561-1&cid=754976678.1623986197&jid=396243573&_u=YEBAAUAAAAAAAC~&z=617111707
h2
3863.8299999293
3871.2009999435
700
42
200
image/gif
Image
https://www.google.com/pagead/1p-conversion/839781884/?random=928946170&cv=9&fst=1623986197204&num=1&label=ZsPcCNyNjp0BEPybuJAD&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&eid=2505059650&u_h=600&u_w=800&u_ah=600&u_aw=800&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&ig=1&data=event%3Dconversion&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&auid=1257398220.1623986197&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=FRDMYNiaDYmemASapIvQBA&cid=CAQSKQCNIrLMP1RMhRqQT-5xz_9i_ayW00ItM_LCDGxVvxeIhg0tFJVpCaRg&random=65214320&resp=GooglemKTybQhCsO
h2
3971.702999901
4005.2489999216
763
42
200
image/gif
Image
https://baoxinviec.com/wp-includes/js/mediaelement/mejs-controls.svg
h2
4851.5780000016
5348.9540000446
1653
4598
200
image/svg+xml
Image
https://baoxinviec.com/wp-content/uploads/2020/05/video-1-sieu-ne.mp4?_=1
h2
4893.9499999397
6334.5719999634
409
65536
206
video/mp4
Media
https://baoxinviec.com/wp-content/uploads/2020/05/lam-bang-dai-hoc.mp4?_=2
h2
4895.4189999495
6356.6049998626
410
65536
206
video/mp4
Media
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
h2
4909.9949998781
5830.7900000364
97490
97192
200
image/jpeg
Image
https://baoxinviec.com/wp-content/uploads/2021/06/lam-chung-chi-xe-nang-hang-1.jpg
h2
4910.6399999
5738.7369999196
38455
38157
200
image/jpeg
Image
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
h2
4910.7569998596
5841.4769999217
61756
61458
200
image/jpeg
Image
https://baoxinviec.com/wp-content/uploads/2021/04/dich-vu-khac-dau-gia-1.jpg
h2
4910.8599999454
5621.0139999166
33676
33378
200
image/jpeg
Image
https://baoxinviec.com/wp-content/uploads/2021/02/lam-chung-minh-nhan-nhan1.jpg
h2
4910.9739998821
5365.1240000036
32945
32647
200
image/jpeg
Image
https://baoxinviec.com/wp-content/uploads/2020/01/dai-hoc.jpg
h2
4911.1099999864
5746.3030000217
20119
19821
200
image/jpeg
Image
https://baoxinviec.com/wp-content/uploads/2020/01/cao-dang.jpg
h2
4911.2329999916
5622.2180000041
20426
20128
200
image/jpeg
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
2539.304
7.534
2550.782
38.479
3311.981
6.874
3534.099
43.658
3577.785
74.071
3667.848
42.439
3716.285
30.792
3747.15
8.939
3756.127
6.913
3763.074
6.49
3773.41
5.382
3778.844
7.062
3785.955
19.818
3812.43
13.281
3825.743
21.71
3852.202
6.096
4556.928
21.581
4786.152
97.125
4883.296
12.122
4907.904
6.039
4914.657
6.393
4923.037
23.587
5837.4
6.43
5844.606
7.079
6358.06
5.441
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Baoxinviec.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Baoxinviec.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Baoxinviec.com should consider minifying JS files.
Reduce unused CSS — Potential savings of 26 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Baoxinviec.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/flatsome.css?ver=3.13.3
30394
26589
Reduce unused JavaScript — Potential savings of 81 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
44238
31957
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1&l=dataLayer&cx=c
37067
29472
https://www.googletagmanager.com/gtm.js?id=GTM-5Z6ZFHF
35233
21928
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats — Potential savings of 75 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
97192
28862
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
61458
18772
https://baoxinviec.com/wp-content/uploads/2021/04/dich-vu-khac-dau-gia-1.jpg
33378
12268
https://baoxinviec.com/wp-content/uploads/2020/01/dai-hoc.jpg
19821
8399
https://baoxinviec.com/wp-content/uploads/2020/01/cao-dang.jpg
20128
8390
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Baoxinviec.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://baoxinviec.com/
190
https://baoxinviec.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Baoxinviec.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 0 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
51
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
46
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

Diagnostics

Avoids enormous network payloads — Total size was 838 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
97490
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/fonts/fontawesome-webfont.woff2?v=4.7.0
77449
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
61756
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
44238
https://baoxinviec.com/wp-content/uploads/2021/06/lam-chung-chi-xe-nang-hang-1.jpg
38455
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
37615
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1
37068
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1&l=dataLayer&cx=c
37067
https://www.googletagmanager.com/gtag/js?id=AW-839781884
35718
https://www.googletagmanager.com/gtm.js?id=GTM-5Z6ZFHF
35233
Avoids an excessive DOM size — 665 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
665
Maximum DOM Depth
25
Maximum Child Elements
22
Avoid chaining critical requests — 24 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Baoxinviec.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://baoxinviec.com/
310.939
41.264
2.541
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
103.351
71.951
1.742
Unattributable
83.366
2.471
0.149
Minimizes main-thread work — 0.7 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
243.275
Style & Layout
180.765
Other
122.325
Rendering
87.256
Parse HTML & CSS
35.762
Script Parsing & Compilation
24.211
Keep request counts low and transfer sizes small — 66 requests • 838 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
66
858439
Image
21
335832
Script
18
310371
Font
8
132340
Stylesheet
10
54624
Document
1
20862
Other
4
3591
Media
4
819
Third-party
21
239011
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
145086
0
49567
0
21271
0
20861
0
2226
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
img
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
0.010114238181861
0.0065604779418914
0.0051093613142212
0.0043162992410722
1.2554650789481E-5
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Opportunities

Eliminate render-blocking resources — Potential savings of 470 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Baoxinviec.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/flatsome.css?ver=3.13.3
30394
80
https://fonts.googleapis.com/css?family=Roboto%3Aregular%2C700%2Cregular%2C700%7CDancing+Script%3Aregular%2C400&display=swap&ver=3.9
1500
230
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
33201
80
Properly size images — Potential savings of 227 KiB
Images can slow down the page's load time. Baoxinviec.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
61458
60421
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
97192
39742
https://baoxinviec.com/wp-content/uploads/2021/06/lam-chung-chi-xe-nang-hang-1.jpg
38157
36509
https://baoxinviec.com/wp-content/uploads/2021/04/dich-vu-khac-dau-gia-1.jpg
33378
32744
https://baoxinviec.com/wp-content/uploads/2021/02/lam-chung-minh-nhan-nhan1.jpg
32647
31237
https://baoxinviec.com/wp-content/uploads/2020/01/cao-dang.jpg
20128
16058
https://baoxinviec.com/wp-content/uploads/2020/01/dai-hoc.jpg
19821
15813

Metrics

Speed Index — 3.2 s
The time taken for the page contents to be visibly populated.

Opportunities

Reduce initial server response time — Root document took 1,240 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://baoxinviec.com/
1239.733

Diagnostics

Serve static assets with an efficient cache policy — 42 resources found
Baoxinviec.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
3600000
44238
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
3600000
37615
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
3600000
33201
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/flatsome.css?ver=3.13.3
3600000
30394
https://baoxinviec.com/wp-includes/css/dist/block-library/style.min.css?ver=5.5.5
3600000
7803
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/css/font-awesome.min.css?ver=4.7.0
3600000
7006
https://baoxinviec.com/wp-includes/js/wp-emoji-release.min.js?ver=5.5.5
3600000
4663
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.13-9993131
3600000
2745
https://baoxinviec.com/wp-includes/js/mediaelement/renderers/vimeo.min.js?ver=4.2.13-9993131
3600000
2366
https://baoxinviec.com/wp-content/plugins/easy-table-of-contents/assets/css/screen.min.css?ver=2.0.11
3600000
1767
https://baoxinviec.com/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=5.5.5
3600000
1329
https://baoxinviec.com/wp-includes/js/wp-embed.min.js?ver=5.5.5
3600000
1009
https://baoxinviec.com/wp-content/themes/flatsome/inc/extensions/flatsome-lazy-load/flatsome-lazy-load.js?ver=3.13.3
3600000
881
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-migrate.min.js?ver=5.5.5
3600000
826
https://baoxinviec.com/wp-includes/js/hoverIntent.min.js?ver=1.8.1
3600000
793
https://baoxinviec.com/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=5.5.5
3600000
738
https://baoxinviec.com/wp-content/plugins/easy-table-of-contents/vendor/icomoon/style.min.css?ver=2.0.11
3600000
717
https://baoxinviec.com/wp-content/themes/print/style.css?ver=3.0
3600000
694
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/fl-icons.css?ver=3.12
3600000
669
https://www.google-analytics.com/analytics.js
7200000
20221
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/fonts/fontawesome-webfont.woff2?v=4.7.0
604800000
77449
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/icons/fl-icons.woff2
604800000
6824
https://baoxinviec.com/wp-includes/js/mediaelement/mejs-controls.svg
2592000000
1653
https://baoxinviec.com/wp-content/uploads/2020/05/lam-bang-dai-hoc.mp4?_=2
2592000000
410
https://baoxinviec.com/wp-content/uploads/2020/05/video-1-sieu-ne.mp4?_=1
2592000000
409
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
2629000000
97490
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
2629000000
61756
https://baoxinviec.com/wp-content/uploads/2021/06/lam-chung-chi-xe-nang-hang-1.jpg
2629000000
38455
https://baoxinviec.com/wp-content/uploads/2021/04/dich-vu-khac-dau-gia-1.jpg
2629000000
33676
https://baoxinviec.com/wp-content/uploads/2021/02/lam-chung-minh-nhan-nhan1.jpg
2629000000
32945
https://baoxinviec.com/wp-content/uploads/2020/01/cao-dang.jpg
2629000000
20426
https://baoxinviec.com/wp-content/uploads/2020/01/dai-hoc.jpg
2629000000
20119
https://baoxinviec.com/wp-content/uploads/2020/12/Untitled.png
2629000000
7753
https://baoxinviec.com/wp-content/uploads/2018/03/icon_edit_03.png
2629000000
3230
https://baoxinviec.com/wp-content/uploads/2018/03/icon_edit_04.png
2629000000
2772
https://baoxinviec.com/wp-content/uploads/2018/03/icon_edit_02.png
2629000000
2457
https://baoxinviec.com/wp-content/uploads/2018/03/clock-icon.png
2629000000
2446
https://baoxinviec.com/wp-content/uploads/2018/03/web-icon.png
2629000000
2173
https://baoxinviec.com/wp-content/uploads/2018/03/dia-chi-icon.png
2629000000
1886
https://baoxinviec.com/wp-content/uploads/2018/03/home-icon.png
2629000000
1571
https://baoxinviec.com/wp-content/uploads/2018/03/icons_11.png
2629000000
1563
https://baoxinviec.com/wp-content/uploads/2018/03/icons_15.png
2629000000
1235
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/fonts/fontawesome-webfont.woff2?v=4.7.0
1264.5649998449
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
86

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of baoxinviec.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Baoxinviec.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Names and labels

Links do not have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
80

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that baoxinviec.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.12.4
WordPress
5.5.5
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://baoxinviec.com/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://baoxinviec.com/wp-content/uploads/2020/12/Untitled.png
200 x 72 (2.78)
339 x 86 (3.94)
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for baoxinviec.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of baoxinviec.com on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
45

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of baoxinviec.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of baoxinviec.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 78
Performance 71
Accessibility 88
Best Practices 80
SEO 100
Progressive Web App 50
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://baoxinviec.com
Updated: 18th June, 2021

2.17 seconds
First Contentful Paint (FCP)
63%
26%
11%

0.02 seconds
First Input Delay (FID)
96%
2%
2%

Simulate loading on mobile
71

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for baoxinviec.com. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Baoxinviec.com should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Baoxinviec.com should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Baoxinviec.com should consider minifying JS files.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Baoxinviec.com should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://baoxinviec.com/
630
https://baoxinviec.com/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Baoxinviec.com should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 0 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
51
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
46
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

Diagnostics

Avoids enormous network payloads — Total size was 713 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
97490
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/fonts/fontawesome-webfont.woff2?v=4.7.0
77449
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
61756
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
44238
https://baoxinviec.com/wp-content/uploads/2021/06/lam-chung-chi-xe-nang-hang-1.jpg
38455
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
37615
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1
37068
https://www.googletagmanager.com/gtag/js?id=AW-839781884&l=dataLayer&cx=c
35735
https://www.googletagmanager.com/gtag/js?id=AW-839781884
35718
https://www.googletagmanager.com/gtm.js?id=GTM-5Z6ZFHF
35234
Avoids an excessive DOM size — 651 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
651
Maximum DOM Depth
25
Maximum Child Elements
22
Avoid chaining critical requests — 24 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Baoxinviec.com should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
Keep request counts low and transfer sizes small — 53 requests • 713 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
53
730480
Script
18
309045
Image
8
209333
Font
8
133070
Stylesheet
10
53939
Document
1
20681
Other
4
3593
Media
4
819
Third-party
21
238457
Minimize third-party usage — Third-party code blocked the main thread for 130 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
143755
71.224
20860
63.42
50336
0
21280
0
2226
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
img
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 16 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://baoxinviec.com/
1418
295
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
6212.0006484985
256
https://baoxinviec.com/
1260
158
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
2768
152
https://www.google-analytics.com/analytics.js
3998
129
https://baoxinviec.com/
1753
106
https://www.googletagmanager.com/gtag/js?id=AW-839781884
3599
100
https://www.googleadservices.com/pagead/conversion_async.js
4779
81
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
5624.0006484985
80
https://baoxinviec.com/
1859
77
https://baoxinviec.com/
1998
74
https://www.googletagmanager.com/gtm.js?id=GTM-5Z6ZFHF
4448
68
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1
2701
67
https://baoxinviec.com/
1936
62
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1
2648
53
https://www.googletagmanager.com/gtag/js?id=AW-839781884
3548
51
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Other

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://baoxinviec.com/
http/1.1
0
1265.6060000882
413
0
301
text/html
https://baoxinviec.com/
h2
1266.290999949
1990.2949999087
20681
77114
200
text/html
Document
https://baoxinviec.com/wp-includes/css/dist/block-library/style.min.css?ver=5.5.5
h2
2010.0789999124
2262.451000046
7803
53907
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/css/font-awesome.min.css?ver=4.7.0
h2
2010.2989999577
2257.0319999941
7006
31000
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/plugins/easy-table-of-contents/vendor/icomoon/style.min.css?ver=2.0.11
h2
2010.806000093
2259.8969999235
536
438
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/plugins/easy-table-of-contents/assets/css/screen.min.css?ver=2.0.11
h2
2011.1819999292
2502.5110000279
1586
5048
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/fl-icons.css?ver=3.12
h2
2011.4790000953
2255.3149999585
488
328
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/flatsome.css?ver=3.13.3
h2
2011.6719999351
2508.284999989
30394
173336
200
text/css
Stylesheet
https://baoxinviec.com/wp-content/themes/print/style.css?ver=3.0
h2
2012.0459999889
2263.151000021
513
294
200
text/css
Stylesheet
https://fonts.googleapis.com/css?family=Roboto%3Aregular%2C700%2Cregular%2C700%7CDancing+Script%3Aregular%2C400&display=swap&ver=3.9
h2
2012.3370001093
2034.7060000058
1539
6477
200
text/css
Stylesheet
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
h2
2012.543000048
2741.8740000576
33201
96873
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1
h2
2781.886999961
2799.3280000519
37068
91512
200
application/javascript
Script
https://www.googletagmanager.com/gtag/js?id=AW-839781884
h2
2782.0919998921
2803.8560000714
35718
88722
200
application/javascript
Script
https://baoxinviec.com/wp-content/uploads/2020/12/Untitled.png
h2
2782.686999999
3273.3169998974
7753
7457
200
image/png
Image
https://baoxinviec.com/wp-includes/js/wp-emoji-release.min.js?ver=5.5.5
h2
2782.8889999073
3029.3370001018
4663
14229
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.13-9993131
h2
2510.5999999214
2756.2390000094
2745
11425
200
text/css
Stylesheet
https://baoxinviec.com/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=5.5.5
h2
2751.0859998874
2995.5879999325
1329
4186
200
text/css
Stylesheet
https://baoxinviec.com/wp-includes/js/hoverIntent.min.js?ver=1.8.1
h2
2777.5590000674
3026.5130000189
793
1122
200
application/javascript
Script
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
h2
2778.1330000143
3030.2029999439
44238
160022
200
application/javascript
Script
https://baoxinviec.com/wp-content/themes/flatsome/inc/extensions/flatsome-lazy-load/flatsome-lazy-load.js?ver=3.13.3
h2
2778.4090000205
3023.5140000004
881
2355
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/wp-embed.min.js?ver=5.5.5
h2
2780.136999907
3025.6699998863
1009
1426
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
h2
2780.9099999722
3519.2609999795
37615
160453
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-migrate.min.js?ver=5.5.5
h2
2781.1910000164
3030.9049999341
826
1193
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=5.5.5
h2
2781.4040000085
3027.6009999216
738
906
200
application/javascript
Script
https://baoxinviec.com/wp-includes/js/mediaelement/renderers/vimeo.min.js?ver=4.2.13-9993131
h2
2781.6709999461
3028.9859999903
2366
6256
200
application/javascript
Script
https://www.googletagmanager.com/gtm.js?id=GTM-5Z6ZFHF
h2
2783.1429999787
2814.7299999837
35234
88486
200
application/javascript
Script
data
2815.4259999283
2815.5010000337
0
69
200
image/svg+xml
Image
data
2817.0199999586
2817.0710001141
0
68
200
image/svg+xml
Image
data
2818.6480000149
2818.7150000595
0
68
200
image/svg+xml
Image
data
2820.4759999644
2820.5460000318
0
68
200
image/svg+xml
Image
data
2822.385000065
2822.4549998995
0
68
200
image/svg+xml
Image
data
2824.1779999807
2824.2579998914
0
68
200
image/svg+xml
Image
data
2825.8919999935
2825.9680001065
0
68
200
image/svg+xml
Image
data
2847.2190001048
2847.3000000231
0
715
200
image/png
Image
data
2850.4669999238
2850.5420000292
0
381
200
image/svg+xml
Image
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxKKTU1Kg.woff2
h2
2864.1299998853
2868.080999935
11789
11032
200
font/woff2
Font
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/icons/fl-icons.woff2
h2
2864.3769999035
3517.0940000098
6824
6536
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmWUlfBBc4AMP6lQ.woff2
h2
2867.3849999905
2871.4000000618
11806
11048
200
font/woff2
Font
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/fonts/fontawesome-webfont.woff2?v=4.7.0
h2
2868.773000082
4270.5310001038
77449
77160
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu7GxKKTU1Kvnz.woff2
h2
2882.1759999264
2886.0059999861
8457
7700
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmWUlfChc4AMP6lbBP.woff2
h2
2887.7389999107
2890.6479999423
8285
7656
200
font/woff2
Font
https://baoxinviec.com/wp-content/uploads/2020/05/video-1-sieu-ne.mp4?_=1
2989.8250000551
3690.3059999458
0
0
-1
Media
https://baoxinviec.com/wp-content/uploads/2020/05/lam-bang-dai-hoc.mp4?_=2
2994.4150000811
3694.1790001001
0
0
-1
Media
data
3016.4359998889
3016.5160000324
0
547
200
image/svg+xml
Image
data
3018.6129999347
3018.6850000173
0
552
200
image/svg+xml
Image
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu7WxKKTU1Kvnz.woff2
h2
3024.2689999286
3028.1589999795
4237
3480
200
font/woff2
Font
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmWUlfCxc4AMP6lbBP.woff2
h2
3024.8030000366
3028.6119999364
4223
3468
200
font/woff2
Font
https://www.google-analytics.com/analytics.js
h2
3229.8520000186
3235.9390000347
20220
49153
200
text/javascript
Script
https://www.googletagmanager.com/gtag/js?id=AW-839781884&l=dataLayer&cx=c
h2
3231.4569998998
3248.0770000257
35735
88744
200
application/javascript
Script
https://www.googleadservices.com/pagead/conversion_async.js
h2
3240.5409999192
3249.5220000856
14777
36750
200
text/javascript
Script
https://www.google-analytics.com/j/collect?v=1&_v=j90&a=760421369&t=pageview&_s=1&dl=https%3A%2F%2Fbaoxinviec.com%2F&ul=en-us&de=UTF-8&dt=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=YEBAAUABAAAAAC~&jid=1953466126&gjid=365787546&cid=24113003.1623986223&tid=UA-140790561-1&_gid=1351596006.1623986223&_r=1&gtm=2ou6g0&z=523051195
h2
3305.5169999134
3310.1880000904
640
2
200
text/plain
XHR
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/839781884/?random=1623986223061&cv=9&fst=1623986223061&num=1&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&eid=2505059651&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&ig=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
h2
3322.0550001133
3330.3839999717
2005
1723
200
text/javascript
Script
https://www.googleadservices.com/pagead/conversion/839781884/?random=1623986223066&cv=9&fst=1623986223066&num=1&label=ZsPcCNyNjp0BEPybuJAD&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&eid=2505059651&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&ig=1&data=event%3Dconversion&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&auid=1056419136.1623986223&hn=www.googleadservices.com&async=1&rfmt=3&fmt=4
h2
3333.0550000537
3342.5819999538
1958
1934
200
text/javascript
Script
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j90&tid=UA-140790561-1&cid=24113003.1623986223&jid=1953466126&gjid=365787546&_gid=1351596006.1623986223&_u=YEBAAUAAAAAAAC~&z=458250230
h2
3343.2459998876
3347.5939999335
713
2
200
text/plain
XHR
https://www.google.com/pagead/1p-user-list/839781884/?random=1623986223061&cv=9&fst=1623985200000&num=1&bg=ffffff&guid=ON&eid=2505059651&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&async=1&fmt=3&is_vtc=1&random=824677714&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
h2
3349.6010000817
3361.2810000777
763
42
200
image/gif
Image
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/839781884/?random=1236955038&cv=9&fst=1623986223066&num=1&label=ZsPcCNyNjp0BEPybuJAD&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&eid=2505059651&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&ig=1&data=event%3Dconversion&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&auid=1056419136.1623986223&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=LxDMYPn_BIeOmwSj5b-gCw&sscte=1&crd=
http/1.1
3351.5649999026
3494.0200001001
1827
0
302
image/gif
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j90&tid=UA-140790561-1&cid=24113003.1623986223&jid=1953466126&_u=YEBAAUAAAAAAAC~&z=1187953296
h2
3353.5559999291
3361.7449998856
700
42
200
image/gif
Image
https://www.google.com/pagead/1p-conversion/839781884/?random=1236955038&cv=9&fst=1623986223066&num=1&label=ZsPcCNyNjp0BEPybuJAD&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&eid=2505059651&u_h=640&u_w=360&u_ah=640&u_aw=360&u_cd=24&u_his=2&u_tz=-420&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa6g0&sendb=1&ig=1&data=event%3Dconversion&frm=0&url=https%3A%2F%2Fbaoxinviec.com%2F&tiba=Bao%20Xin%20Vi%E1%BB%87c%20L%C3%A0m%20B%E1%BA%B1ng%20C%E1%BA%A5p%20To%C3%A0n%20Qu%E1%BB%91c%20-%20LH%200977.508.047&auid=1056419136.1623986223&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=LxDMYPn_BIeOmwSj5b-gCw&cid=CAQSKQCNIrLMtzZb7VDe1R_ulU3kghj4zrWJMGUp56vjAQ1DpW--i-WJLiR2&random=1100789325&resp=GooglemKTybQhCsO
h2
3494.4670000114
3505.3409999236
763
42
200
image/gif
Image
https://baoxinviec.com/wp-includes/js/mediaelement/mejs-controls.svg
h2
3641.5349999443
4244.1670000553
1653
4598
200
image/svg+xml
Image
https://baoxinviec.com/wp-content/uploads/2020/05/video-1-sieu-ne.mp4?_=1
h2
3694.5170001127
5721.5730000753
410
65536
206
video/mp4
Media
https://baoxinviec.com/wp-content/uploads/2020/05/lam-bang-dai-hoc.mp4?_=2
h2
3699.1349998862
5471.6429999098
409
65536
206
video/mp4
Media
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
h2
3709.5619998872
4441.3779999595
97490
97192
200
image/jpeg
Image
https://baoxinviec.com/wp-content/uploads/2021/06/lam-chung-chi-xe-nang-hang-1.jpg
h2
3709.97299999
4439.7380000446
38455
38157
200
image/jpeg
Image
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
h2
3710.3510000743
3960.2340001147
61756
61458
200
image/jpeg
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
2003.36
9.461
2018.374
39.483
2519.439
9.613
2760.617
76.199
2836.853
147.364
2990.022
10.008
3020.621
53.225
3089.482
38.58
3129.664
13.193
3142.926
12.858
3155.911
17.028
3176.209
40.15
3216.408
8.357
3225.5
16.794
3242.313
24.947
3267.382
5.844
3283.679
32.138
3321.491
20.27
3341.81
8.015
3530.957
31.116
3562.33
128.132
3690.614
9.149
3713.607
5.647
4255.274
6.235
4281.487
7.682
4289.377
37.113
4464.41
8.004
5490.636
5.474
5497.487
7.446
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

First Contentful Paint — 3.0 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 3.2 s
The timing of the largest text or image that is painted.
Time to Interactive — 6.3 s
The time taken for the page to become fully interactive.
Total Blocking Time — 310 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

First Meaningful Paint — 3.0 s
The time taken for the primary content of the page to be rendered.

Opportunities

Properly size images — Potential savings of 111 KiB
Images can slow down the page's load time. Baoxinviec.com should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
61458
56090
https://baoxinviec.com/wp-content/uploads/2021/06/lam-chung-chi-xe-nang-hang-1.jpg
38157
29626
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
97192
27498
Reduce unused CSS — Potential savings of 27 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Baoxinviec.com should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/flatsome.css?ver=3.13.3
30394
27231
Reduce unused JavaScript — Potential savings of 80 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
44238
31957
https://www.googletagmanager.com/gtag/js?id=AW-839781884&l=dataLayer&cx=c
35735
28385
https://www.googletagmanager.com/gtm.js?id=GTM-5Z6ZFHF
35234
21929
Serve images in next-gen formats — Potential savings of 47 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
97192
28862
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
61458
18772

Diagnostics

Reduce JavaScript execution time — 1.5 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://baoxinviec.com/
1826.512
178.472
13.22
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
542.556
434.928
9.492
Unattributable
458.876
15.556
0.72
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
256.728
140.656
14.456
https://www.googletagmanager.com/gtag/js?id=AW-839781884
220.892
203.732
12.388
https://www.google-analytics.com/analytics.js
146.952
124.48
6.496
https://www.googletagmanager.com/gtag/js?id=UA-140790561-1
134.856
115.2
13.424
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
122.156
96.124
13.212
https://www.googletagmanager.com/gtm.js?id=GTM-5Z6ZFHF
94.296
66.536
18.896
Minimize main-thread work — 4.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1442.396
Style & Layout
1169.032
Other
652.912
Rendering
357.832
Parse HTML & CSS
257.972
Script Parsing & Compilation
134.516

Metrics

Speed Index — 7.3 s
The time taken for the page contents to be visibly populated.

Other

Max Potential First Input Delay — 260 ms
Users could experience a delay when interacting with the page.
First Contentful Paint (3G) — 6120 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.

Opportunities

Eliminate render-blocking resources — Potential savings of 1,260 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Baoxinviec.com should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/flatsome.css?ver=3.13.3
30394
450
https://baoxinviec.com/wp-content/themes/print/style.css?ver=3.0
513
150
https://fonts.googleapis.com/css?family=Roboto%3Aregular%2C700%2Cregular%2C700%7CDancing+Script%3Aregular%2C400&display=swap&ver=3.9
1539
780
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
33201
450
Reduce initial server response time — Root document took 730 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://baoxinviec.com/
725

Diagnostics

Serve static assets with an efficient cache policy — 29 resources found
Baoxinviec.com can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://baoxinviec.com/wp-content/themes/flatsome/assets/js/flatsome.js?ver=3.13.3
3600000
44238
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-and-player.min.js?ver=4.2.13-9993131
3600000
37615
https://baoxinviec.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
3600000
33201
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/flatsome.css?ver=3.13.3
3600000
30394
https://baoxinviec.com/wp-includes/css/dist/block-library/style.min.css?ver=5.5.5
3600000
7803
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/css/font-awesome.min.css?ver=4.7.0
3600000
7006
https://baoxinviec.com/wp-includes/js/wp-emoji-release.min.js?ver=5.5.5
3600000
4663
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.13-9993131
3600000
2745
https://baoxinviec.com/wp-includes/js/mediaelement/renderers/vimeo.min.js?ver=4.2.13-9993131
3600000
2366
https://baoxinviec.com/wp-content/plugins/easy-table-of-contents/assets/css/screen.min.css?ver=2.0.11
3600000
1586
https://baoxinviec.com/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=5.5.5
3600000
1329
https://baoxinviec.com/wp-includes/js/wp-embed.min.js?ver=5.5.5
3600000
1009
https://baoxinviec.com/wp-content/themes/flatsome/inc/extensions/flatsome-lazy-load/flatsome-lazy-load.js?ver=3.13.3
3600000
881
https://baoxinviec.com/wp-includes/js/mediaelement/mediaelement-migrate.min.js?ver=5.5.5
3600000
826
https://baoxinviec.com/wp-includes/js/hoverIntent.min.js?ver=1.8.1
3600000
793
https://baoxinviec.com/wp-includes/js/mediaelement/wp-mediaelement.min.js?ver=5.5.5
3600000
738
https://baoxinviec.com/wp-content/plugins/easy-table-of-contents/vendor/icomoon/style.min.css?ver=2.0.11
3600000
536
https://baoxinviec.com/wp-content/themes/print/style.css?ver=3.0
3600000
513
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/fl-icons.css?ver=3.12
3600000
488
https://www.google-analytics.com/analytics.js
7200000
20220
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/fonts/fontawesome-webfont.woff2?v=4.7.0
604800000
77449
https://baoxinviec.com/wp-content/themes/flatsome/assets/css/icons/fl-icons.woff2
604800000
6824
https://baoxinviec.com/wp-includes/js/mediaelement/mejs-controls.svg
2592000000
1653
https://baoxinviec.com/wp-content/uploads/2020/05/video-1-sieu-ne.mp4?_=1
2592000000
410
https://baoxinviec.com/wp-content/uploads/2020/05/lam-bang-dai-hoc.mp4?_=2
2592000000
409
https://baoxinviec.com/wp-content/uploads/2021/06/Trang_Chu_20-1024x576.jpg
2629000000
97490
https://baoxinviec.com/wp-content/uploads/2021/05/lam-bang-lai-xe-1-1.jpg
2629000000
61756
https://baoxinviec.com/wp-content/uploads/2021/06/lam-chung-chi-xe-nang-hang-1.jpg
2629000000
38455
https://baoxinviec.com/wp-content/uploads/2020/12/Untitled.png
2629000000
7753
Ensure text remains visible during webfont load
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
URL Potential Savings (Ms)
https://baoxinviec.com/wp-content/plugins/font-awesome-4-menus/fonts/fontawesome-webfont.woff2?v=4.7.0
1401.7580000218
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
88

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of baoxinviec.com. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Baoxinviec.com may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Tables and lists

Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
Failing Elements

Best practices

`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
80

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that baoxinviec.com should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Links to cross-origin destinations are safe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.12.4
WordPress
5.5.5
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://baoxinviec.com/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 4 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium

Audits

Displays images with incorrect aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
URL Aspect Ratio (Displayed) Aspect Ratio (Actual)
https://baoxinviec.com/wp-content/uploads/2020/12/Untitled.png
200 x 72 (2.78)
339 x 86 (3.94)
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for baoxinviec.com. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of baoxinviec.com on mobile screens.
Document uses legible font sizes — 99% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
.mejs-cannotplay, .mejs-cannotplay a
0.95%
10.24px
.mejs-time
0.05%
11px
99.00%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
50

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of baoxinviec.com. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of baoxinviec.com on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 103.75.186.14
Continent: Asia
Country: Vietnam
Vietnam Flag
Region:
City:
Longitude: 105.9986
Latitude: 16.0016
Currencies: VND
Languages: Vietnamese

Web Hosting Provider

Name IP Address
Inet software one member company limited
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
INET CORPORATION 104.26.8.104
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: baoxinviec.com
Issued By: R3
Valid From: 8th June, 2021
Valid To: 6th September, 2021
Subject: CN = baoxinviec.com
Hash: d31803d6
Issuer: CN = R3
O = Let's Encrypt
S = US
Version: 2
Serial Number: 0x0332BE986DF3A1F9372E569303BE15989F07
Serial Number (Hex): 0332BE986DF3A1F9372E569303BE15989F07
Valid From: 8th June, 2024
Valid To: 6th September, 2024
Signature Algorithm (Short Name): RSA-SHA256
Signature Algorithm (Long Name): sha256WithRSAEncryption
Authority Key Identifier: keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
Certificate Policies: Policy: 2.23.140.1.2.1
Policy: 1.3.6.1.4.1.44947.1.1.1
CPS: http://cps.letsencrypt.org

Authority Information Access: OCSP - URI:http://r3.o.lencr.org
CA Issuers - URI:http://r3.i.lencr.org/

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 94:20:BC:1E:8E:D5:8D:6C:88:73:1F:82:8B:22:2C:0D:
D1:DA:4D:5E:6C:4F:94:3D:61:DB:4E:2F:58:4D:A2:C2
Timestamp : Jun 8 17:17:09.888 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:47:5C:79:7A:6B:83:46:C4:4A:E9:13:C1:
A4:AE:93:AF:27:E0:87:40:3D:D0:91:D8:DE:E8:FC:B0:
84:31:63:4A:02:21:00:BE:07:91:65:70:AA:CF:B3:55:
F1:17:46:51:A2:AD:7E:C2:1C:C3:9D:4D:1B:C0:2F:90:
C5:1C:8E:3B:6F:BF:4F
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : F6:5C:94:2F:D1:77:30:22:14:54:18:08:30:94:56:8E:
E3:4D:13:19:33:BF:DF:0C:2F:20:0B:CC:4E:F1:64:E3
Timestamp : Jun 8 17:17:09.921 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:39:8D:7C:CE:48:AC:E5:C9:C1:AB:AE:B5:
04:09:0D:83:B3:31:85:84:CC:35:E3:FA:3A:0C:7C:A2:
DB:F0:EF:B7:02:21:00:E1:57:15:B2:B7:4A:05:0C:2E:
10:5B:A1:3F:4A:FD:13:9E:B1:74:26:D0:1C:8C:CA:BF:
D2:74:5E:E9:18:59:24
Key Usage: Digital Signature, Key Encipherment
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:www.baoxinviec.com
DNS:baoxinviec.com
Technical

DNS Lookup

A Records

Host IP Address Class TTL
baoxinviec.com. 103.75.186.14 IN 359

NS Records

Host Nameserver Class TTL
baoxinviec.com. ns1.inet.vn. IN 359
baoxinviec.com. ns2.inet.vn. IN 359

SOA Records

Domain Name Primary NS Responsible Email TTL
baoxinviec.com. ns-master.inet.vn. postmaster.inet.vn. 359

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Content-Type: text/html; charset=UTF-8
Cache-Control: public, max-age=0
Expires: 18th June, 2021
Date: 18th June, 2021
Server: LiteSpeed
Connection: Keep-Alive
X-Powered-By: PHP/7.4.20
Link: <https://baoxinviec.com/>; rel=shortlink
Vary: Accept-Encoding
Alt-Svc: quic=":443"; ma=2592000; v="43,46", h3-Q043=":443"; ma=2592000, h3-Q046=":443"; ma=2592000, h3-Q050=":443"; ma=2592000, h3-25=":443"; ma=2592000, h3-27=":443"; ma=2592000

Whois Lookup

Created: 1st March, 2019
Changed: 21st September, 2020
Expires: 1st March, 2025
Registrar: INET CORPORATION
Status: clientTransferProhibited
Nameservers: ns1.inet.vn
ns2.inet.vn
Owner Name: Domain Admin, C/O ID#10760
Owner Organization: Privacy Protection Service INC d/b/a PrivacyProtect.org
Owner Street: PO Box 16
Owner Post Code: QLD 4218
Owner City: Nobby Beach
Owner State: Queensland
Owner Country: AU
Owner Phone: +84.438385588
Owner Email: privacyprotect@inet.vn
Admin Name: Domain Admin, C/O ID#10760
Admin Organization: Privacy Protection Service INC d/b/a PrivacyProtect.org
Admin Street: PO Box 16
Admin Post Code: QLD 4218
Admin City: Nobby Beach
Admin State: Queensland
Admin Country: AU
Admin Phone: +84.438385588
Admin Email: privacyprotect@inet.vn
Tech Name: Domain Admin, C/O ID#10760
Tech Organization: Privacy Protection Service INC d/b/a PrivacyProtect.org
Tech Street: PO Box 16
Tech Post Code: QLD 4218
Tech City: Nobby Beach
Tech State: Queensland
Tech Country: AU
Tech Phone: +84.438385588
Tech Email: privacyprotect@inet.vn
Billing Name: Domain Admin, C/O ID#10760
Billing Organization: Privacy Protection Service INC d/b/a PrivacyProtect.org
Billing Street: PO Box 16
Billing Post Code: QLD 4218
Billing City: Nobby Beach
Billing State: Queensland
Billing Country: AU
Billing Phone: +84.438385588
Billing Email: privacyprotect@inet.vn
Full Whois: Domain Name: baoxinviec.com
Registry Domain ID: 2365106572_DOMAIN_COM-VRSN
Registrar WHOIS Server: whoisserver.inet.vn
Registrar URL: www.inet.vn
Updated Date: 2020-09-21T11:09:01Z
Creation Date: 2019-03-01T10:50:06Z
Registrar Registration Expiration Date: 2025-03-01T10:50:06Z
Registrar: INET CORPORATION
Registrar IANA ID: 3234
Registrar Abuse Contact Email: registrar@inet.vn
Registrar Abuse Contact Phone: +84.904661166
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID:
Registrant Name: Domain Admin, C/O ID#10760
Registrant Organization: Privacy Protection Service INC d/b/a PrivacyProtect.org
Registrant Street: PO Box 16
Registrant City: Nobby Beach
Registrant State/Province: Queensland
Registrant Postal Code: QLD 4218
Registrant Country: AU
Registrant Phone: +84.438385588
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: privacyprotect@inet.vn
Registry Admin ID:
Admin Name: Domain Admin, C/O ID#10760
Admin Organization: Privacy Protection Service INC d/b/a PrivacyProtect.org
Admin Street: PO Box 16
Admin City: Nobby Beach
Admin State/Province: Queensland
Admin Postal Code: QLD 4218
Admin Country: AU
Admin Phone: +84.438385588
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: privacyprotect@inet.vn
Billing Email: privacyprotect@inet.vn
Billing Name: Domain Admin, C/O ID#10760
Billing Organization: Privacy Protection Service INC d/b/a PrivacyProtect.org
Billing Street: PO Box 16
Billing City: Nobby Beach
Billing State/Province: Queensland
Billing Postal Code: QLD 4218
Billing Country: AU
Billing Phone: +84.438385588
Billing Phone Ext:
Billing Fax:
Billing Fax Ext:
Billing Email: privacyprotect@inet.vn
Registry Tech ID:
Tech Name: Domain Admin, C/O ID#10760
Tech Organization: Privacy Protection Service INC d/b/a PrivacyProtect.org
Tech Street: PO Box 16
Tech City: Nobby Beach
Tech State/Province: Queensland
Tech Postal Code: QLD 4218
Tech Country: AU
Tech Phone: +84.438385588
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: privacyprotect@inet.vn
Name Server: ns1.inet.vn
Name Server: ns2.inet.vn
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of Whois database: 2021-06-18T10:15:39Z <<<

For more information on Whois status codes, please visit https://icann.org/epp
Registration Service Provided By: INET CORPORATION
The data in this whois database is provided to you for information purposes
only, that is, to assist you in obtaining information about or related to a
domain name registration record. We make this information available "as is",
and do not guarantee its accuracy. By submitting a whois query, you agree
that you will use this data only for lawful purposes and that, under no
circumstances will you use this data to:
(1) enable high volume, automated, electronic processes that stress or load
this whois database system providing you this information; or
(2) allow, enable, or otherwise support the transmission of mass unsolicited,
commercial advertising or solicitations via direct mail, electronic mail, or
by telephone.
The compilation, repackaging, dissemination or other use of this data is
expressly prohibited without prior written consent from us. The Registrar of
record is PDR Ltd. d/b/a inet.vn.
We reserve the right to modify these terms at any time.
By submitting this query, you agree to abide by these terms.

Nameservers

Name IP Address
ns1.inet.vn 202.92.4.25
ns2.inet.vn 210.211.99.38
Related

Subdomains

Similar Sites

Organic Search (US) Competitors

Backlink Competitors

Sites with the same domain name

Sites hosted on the same IP address

Domain Valuation Snoop Score
$886 USD 1/5
0/5