Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

jianjiasu.com

www.jianjiasu.com-官网首页

Page Load Speed

73.4 sec in total

First Response

3.8 sec

Resources Loaded

69.3 sec

Page Rendered

228 ms

jianjiasu.com screenshot

About Website

Welcome to jianjiasu.com homepage info - get ready to check Jianjiasu best content for China right away, or after learning these important things about jianjiasu.com

百度熊掌收录-上海健甲生物科技有限公司-15-23年记录

Visit jianjiasu.com

Key Findings

We analyzed Jianjiasu.com page load time and found that the first response time was 3.8 sec and then it took 69.6 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. Unfortunately, there were 20 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

jianjiasu.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

jianjiasu.com

3787 ms

www.jianjiasu.com

1219 ms

index.css

588 ms

picture.css

3025 ms

qq.css

1207 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 48% of them (47 requests) were addressed to the original Jianjiasu.com, 17% (17 requests) were made to Qiao.baidu.com and 10% (10 requests) were made to Skin.54kefu.net. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Jianjiasu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 291.0 kB (6%)

Content Size

4.6 MB

After Optimization

4.3 MB

In fact, the total size of Jianjiasu.com main page is 4.6 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. 20% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 17.9 kB

  • Original 23.7 kB
  • After minification 22.3 kB
  • After compression 5.8 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 17.9 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 159.3 kB

  • Original 4.4 MB
  • After minification 4.3 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. Jianjiasu images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 98.4 kB

  • Original 147.0 kB
  • After minification 134.4 kB
  • After compression 48.6 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 98.4 kB or 67% of the original size.

CSS Optimization

-80%

Potential reduce by 15.4 kB

  • Original 19.1 kB
  • After minification 15.4 kB
  • After compression 3.8 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. Jianjiasu.com needs all CSS files to be minified and compressed as it can save up to 15.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (55%)

Requests Now

67

After Optimization

30

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jianjiasu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jianjiasu.com accessibility score

78

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

jianjiasu.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

jianjiasu.com SEO score

50

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

Page is blocked from indexing

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jianjiasu.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jianjiasu.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 Jianjiasu. 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: