Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

jseasy.net

太阳成集团tyc234cc古天乐(中国)官方网站·百度百科

Page Load Speed

24.7 sec in total

First Response

2.8 sec

Resources Loaded

20.1 sec

Page Rendered

1.8 sec

jseasy.net screenshot

About Website

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Key Findings

We analyzed Jseasy.net page load time and found that the first response time was 2.8 sec and then it took 21.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

jseasy.net performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value1.228

1/100

15%

TTI (Time to Interactive)

Value6.9 s

53/100

10%

Network Requests Diagram

jseasy.net

2767 ms

main.css

1946 ms

skin.css

1887 ms

search.css

1058 ms

top.js

552 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 75% of them (126 requests) were addressed to the original Jseasy.net, 4% (6 requests) were made to Su.bdimg.com and 2% (4 requests) were made to Img.tianqi.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Jseasy.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (50%)

Content Size

2.6 MB

After Optimization

1.3 MB

In fact, the total size of Jseasy.net main page is 2.6 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. 50% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 139.8 kB

  • Original 174.2 kB
  • After minification 170.0 kB
  • After compression 34.4 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. 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 139.8 kB or 80% of the original size.

Image Optimization

-32%

Potential reduce by 411.6 kB

  • Original 1.3 MB
  • After minification 890.7 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. Obviously, Jseasy needs image optimization as it can save up to 411.6 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 566.3 kB

  • Original 887.3 kB
  • After minification 878.7 kB
  • After compression 321.0 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 566.3 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 162.6 kB

  • Original 191.6 kB
  • After minification 188.0 kB
  • After compression 29.0 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. Jseasy.net needs all CSS files to be minified and compressed as it can save up to 162.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (27%)

Requests Now

163

After Optimization

119

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jseasy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jseasy.net accessibility score

51

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.

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

Image elements do not have [alt] attributes

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

jseasy.net 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

jseasy.net SEO score

46

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

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jseasy.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Jseasy.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 Jseasy. 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: