Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

test.xsjk.net

情感_携手健康网

Page Load Speed

28.6 sec in total

First Response

3.8 sec

Resources Loaded

24.5 sec

Page Rendered

277 ms

test.xsjk.net screenshot

About Website

Click here to check amazing Test Xsjk content for China. Otherwise, check out these important facts you probably never knew about test.xsjk.net

携手健康网(xsjk.net)生命科学网,国内大型的生物技术、生物科学门户网站,为您提供最新生物科学,生物技术资讯信息,包括最全的生物产品库,生物学,生物产业,生物化学,行业研究报告以及实验技术服务。

Visit test.xsjk.net

Key Findings

We analyzed Test.xsjk.net page load time and found that the first response time was 3.8 sec and then it took 24.8 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

test.xsjk.net performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

test.xsjk.net

3802 ms

p_global.css

1064 ms

head-foot.css

3704 ms

jkzc.css

4139 ms

flash.js

5954 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 70% of them (59 requests) were addressed to the original Test.xsjk.net, 8% (7 requests) were made to Template.xsjk.net and 6% (5 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (11.6 sec) belongs to the original domain Test.xsjk.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 285.6 kB (50%)

Content Size

573.1 kB

After Optimization

287.4 kB

In fact, the total size of Test.xsjk.net main page is 573.1 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. Images take 265.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 62.0 kB

  • Original 74.2 kB
  • After minification 70.1 kB
  • After compression 12.2 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 62.0 kB or 84% of the original size.

Image Optimization

-28%

Potential reduce by 75.1 kB

  • Original 265.0 kB
  • After minification 189.9 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, Test Xsjk needs image optimization as it can save up to 75.1 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 122.6 kB

  • Original 201.3 kB
  • After minification 201.1 kB
  • After compression 78.6 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 122.6 kB or 61% of the original size.

CSS Optimization

-79%

Potential reduce by 25.9 kB

  • Original 32.6 kB
  • After minification 28.7 kB
  • After compression 6.7 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. Test.xsjk.net needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (34%)

Requests Now

82

After Optimization

54

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Test Xsjk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

test.xsjk.net accessibility score

70

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

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

test.xsjk.net best practices score

77

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

test.xsjk.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

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Test.xsjk.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 Test.xsjk.net main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Test Xsjk. 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: