Tools & Wizards About Us
baigiangtructuyen.vn screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

baigiangtructuyen.vn

Website tin tức và đào tạo trực tuyến chất lượng cao

Page Load Speed

11.2 sec in total

First Response

1.9 sec

Resources Loaded

9.1 sec

Page Rendered

218 ms

baigiangtructuyen.vn screenshot

About Website

Visit baigiangtructuyen.vn now to see the best up-to-date Baigiangtructuyen content for Vietnam and also check out these interesting facts you probably never knew about baigiangtructuyen.vn

Thông tin mua bán rao vặt và dạy nghề mới nhất

Visit baigiangtructuyen.vn

Key Findings

We analyzed Baigiangtructuyen.vn page load time and found that the first response time was 1.9 sec and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

baigiangtructuyen.vn performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value10.4 s

8/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

baigiangtructuyen.vn

1875 ms

css

28 ms

style.css

2088 ms

custom.css

1561 ms

style.bpopup.min.css

487 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 58% of them (30 requests) were addressed to the original Baigiangtructuyen.vn, 10% (5 requests) were made to Apis.google.com and 8% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Baigiangtructuyen.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 64.9 kB (40%)

Content Size

163.0 kB

After Optimization

98.2 kB

  • HTML
  • JavaScript

In fact, the total size of Baigiangtructuyen.vn main page is 163.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 89.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 58.7 kB

  • Original 73.2 kB
  • After minification 57.8 kB
  • After compression 14.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 15.4 kB, which is 21% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 58.7 kB or 80% of the original size.

JavaScript Optimization

-7%

Potential reduce by 6.2 kB

  • Original 89.9 kB
  • After minification 89.8 kB
  • After compression 83.7 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 29 (63%)

Requests Now

46

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Baigiangtructuyen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

baigiangtructuyen.vn

baigiangtructuyen.vn

1875 ms

css

css

28 ms

style.css

style.css

2088 ms

custom.css

custom.css

1561 ms

style.bpopup.min.css

style.bpopup.min.css

487 ms

jquery.fancybox.css

jquery.fancybox.css

744 ms

jquery.fancybox-buttons.css

jquery.fancybox-buttons.css

512 ms

jquery.fancybox-thumbs.css

jquery.fancybox-thumbs.css

740 ms

jquery-2.0.3.min.js

jquery-2.0.3.min.js

2080 ms

jquery.mousewheel-3.0.6.pack.js

jquery.mousewheel-3.0.6.pack.js

986 ms

jquery.fancybox.js

jquery.fancybox.js

1742 ms

jquery.fancybox-buttons.js

jquery.fancybox-buttons.js

1032 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

1228 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

1285 ms

jquery.carouFredSel-6.2.1.js

jquery.carouFredSel-6.2.1.js

2441 ms

jquery.bpopup.min.js

jquery.bpopup.min.js

1536 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1575 ms

jquery.timeago.js

jquery.timeago.js

1798 ms

equalheight.js

equalheight.js

1838 ms

Library.js

Library.js

2006 ms

platform.js

platform.js

82 ms

client:platform.js

client:platform.js

34 ms

adsbygoogle.js

adsbygoogle.js

7 ms

all.js

all.js

396 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

20 ms

tcs-logo-sprite-small.png

tcs-logo-sprite-small.png

1690 ms

exam.jpg

exam.jpg

839 ms

logo1.png

logo1.png

352 ms

postmessageRelay

postmessageRelay

79 ms

OpenSans-Bold.ttf

OpenSans-Bold.ttf

2919 ms

OpenSans-Semibold.ttf

OpenSans-Semibold.ttf

2693 ms

ca-pub-7475993893714064.js

ca-pub-7475993893714064.js

290 ms

zrt_lookup.html

zrt_lookup.html

200 ms

show_ads_impl.js

show_ads_impl.js

84 ms

15xvbd5.png

15xvbd5.png

333 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

238 ms

rpc:shindig_random.js

rpc:shindig_random.js

200 ms

literature-icon.png

literature-icon.png

314 ms

student1.png

student1.png

429 ms

time-icon.png

time-icon.png

503 ms

english-icon.png

english-icon.png

548 ms

MyriadPro-Regular.otf

MyriadPro-Regular.otf

981 ms

ads

ads

129 ms

ga.js

ga.js

124 ms

OpenSans-Regular.ttf

OpenSans-Regular.ttf

5102 ms

osd.js

osd.js

85 ms

ads

ads

56 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

70 ms

121 ms

__utm.gif

__utm.gif

28 ms

xd_arbiter.php

xd_arbiter.php

224 ms

xd_arbiter.php

xd_arbiter.php

435 ms

Accessibility Review

baigiangtructuyen.vn accessibility score

83

Accessibility Issues

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

baigiangtructuyen.vn best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

baigiangtructuyen.vn SEO score

96

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Baigiangtructuyen.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Baigiangtructuyen.vn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

baigiangtructuyen.vn

Open Graph data is detected on the main page of Baigiangtructuyen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: