Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

giadungnhapkhau.net

九天中文网_书友最值得收藏!

Page Load Speed

11.7 sec in total

First Response

2.1 sec

Resources Loaded

8.7 sec

Page Rendered

824 ms

giadungnhapkhau.net screenshot

About Website

Click here to check amazing Giadungnhapkhau content for Vietnam. Otherwise, check out these important facts you probably never knew about giadungnhapkhau.net

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Key Findings

We analyzed Giadungnhapkhau.net page load time and found that the first response time was 2.1 sec and then it took 9.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

giadungnhapkhau.net performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

giadungnhapkhau.net

2145 ms

style.css

1413 ms

layout.css

943 ms

jquery-1.7.1.min.js

1702 ms

jquery.tooltip.min.js

526 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 80% of them (103 requests) were addressed to the original Giadungnhapkhau.net, 2% (2 requests) were made to S7.addthis.com and 2% (2 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Giadungnhapkhau.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 863.9 kB (25%)

Content Size

3.5 MB

After Optimization

2.7 MB

In fact, the total size of Giadungnhapkhau.net main page is 3.5 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. 60% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 130.0 kB

  • Original 164.7 kB
  • After minification 163.7 kB
  • After compression 34.7 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 130.0 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 155.0 kB

  • Original 2.5 MB
  • After minification 2.4 MB

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. Giadungnhapkhau images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 490.0 kB

  • Original 725.2 kB
  • After minification 693.8 kB
  • After compression 235.1 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 490.0 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 88.8 kB

  • Original 106.0 kB
  • After minification 90.7 kB
  • After compression 17.1 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. Giadungnhapkhau.net needs all CSS files to be minified and compressed as it can save up to 88.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (27%)

Requests Now

125

After Optimization

91

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Giadungnhapkhau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

giadungnhapkhau.net accessibility score

55

Accessibility Issues

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

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

giadungnhapkhau.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

giadungnhapkhau.net SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    VI

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Giadungnhapkhau.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Vietnamese language. Our system also found out that Giadungnhapkhau.net 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 Giadungnhapkhau. 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: