Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

thichcongnghe.com

Thích Công Nghệ

Page Load Speed

8.4 sec in total

First Response

634 ms

Resources Loaded

7.4 sec

Page Rendered

453 ms

thichcongnghe.com screenshot

About Website

Welcome to thichcongnghe.com homepage info - get ready to check Thichcongnghe best content for Vietnam right away, or after learning these important things about thichcongnghe.com

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Visit thichcongnghe.com

Key Findings

We analyzed Thichcongnghe.com page load time and found that the first response time was 634 ms and then it took 7.8 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

thichcongnghe.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

6/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value540 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.475

18/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

thichcongnghe.com

634 ms

www.thichcongnghe.com

1423 ms

3645911276-widget_css_bundle.css

54 ms

authorization.css

114 ms

bg.png

52 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 9% of them (10 requests) were addressed to the original Thichcongnghe.com, 19% (21 requests) were made to 3.bp.blogspot.com and 14% (15 requests) were made to Admicro1.vcmedia.vn. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Thichcongnghe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 942.6 kB (56%)

Content Size

1.7 MB

After Optimization

731.4 kB

In fact, the total size of Thichcongnghe.com main page is 1.7 MB. 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 739.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 417.0 kB

  • Original 528.9 kB
  • After minification 528.1 kB
  • After compression 111.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 417.0 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 12.5 kB

  • Original 398.6 kB
  • After minification 386.1 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. Thichcongnghe images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 513.1 kB

  • Original 739.7 kB
  • After minification 728.7 kB
  • After compression 226.6 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 513.1 kB or 69% of the original size.

CSS Optimization

-0%

Potential reduce by 9 B

  • Original 6.9 kB
  • After minification 6.9 kB
  • After compression 6.9 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. Thichcongnghe.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (40%)

Requests Now

107

After Optimization

64

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thichcongnghe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

thichcongnghe.com accessibility score

61

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

thichcongnghe.com 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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

thichcongnghe.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thichcongnghe.com can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Thichcongnghe.com 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 Thichcongnghe. 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: