Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

truongancomputer.vn

Nhà phân phối chính thức RapidShare, MegaUpload, HotFile, MediaFire, FileServe, Vip-File, IDM tại Việt Nam - Tài Khoản Trực Tuyến -

Page Load Speed

4.4 sec in total

First Response

264 ms

Resources Loaded

3.8 sec

Page Rendered

373 ms

truongancomputer.vn screenshot

About Website

Welcome to truongancomputer.vn homepage info - get ready to check Truongancomputer best content right away, or after learning these important things about truongancomputer.vn

TaiKhoanTrucTuyen.VN - Nhà phân phối chính thức Internet Download Manager, tài khoản RapidShare, MegaUpload, HotFile, MediaFire, 4Shared, FileServe, FileSonic, Easy-Share, Vip-File, ShareFlare, LetItB...

Visit truongancomputer.vn

Key Findings

We analyzed Truongancomputer.vn page load time and found that the first response time was 264 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

truongancomputer.vn performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

264 ms

style_1.3.css

252 ms

AC_RunActiveContent.js

496 ms

him.js

516 ms

ham.js

515 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Truongancomputer.vn, 17% (6 requests) were made to Opi.yahoo.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (979 ms) relates to the external source Taikhoantructuyen.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.1 kB (49%)

Content Size

349.6 kB

After Optimization

177.5 kB

In fact, the total size of Truongancomputer.vn main page is 349.6 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. 25% of websites need less resources to load. Javascripts take 172.7 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 39.2 kB

  • Original 44.6 kB
  • After minification 20.1 kB
  • After compression 5.4 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 24.5 kB, which is 55% 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 39.2 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 10.7 kB

  • Original 116.1 kB
  • After minification 105.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Truongancomputer images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 109.3 kB

  • Original 172.7 kB
  • After minification 160.9 kB
  • After compression 63.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 109.3 kB or 63% of the original size.

CSS Optimization

-80%

Potential reduce by 12.9 kB

  • Original 16.2 kB
  • After minification 14.6 kB
  • After compression 3.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Truongancomputer.vn needs all CSS files to be minified and compressed as it can save up to 12.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (62%)

Requests Now

34

After Optimization

13

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Truongancomputer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

truongancomputer.vn accessibility score

59

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

<object> elements do not have alternate text

Best Practices

truongancomputer.vn best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

truongancomputer.vn SEO score

62

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document uses plugins

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 Truongancomputer.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 Truongancomputer.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

Open Graph description is not detected on the main page of Truongancomputer. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: