Tools & Wizards About Us
jianshu.io screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

jianshu.io

简书 - 创作你的创作

Page Load Speed

19.6 sec in total

First Response

1 sec

Resources Loaded

18.2 sec

Page Rendered

326 ms

jianshu.io screenshot

About Website

Visit jianshu.io now to see the best up-to-date Jianshu content for China and also check out these interesting facts you probably never knew about jianshu.io

简书是一个优质的创作社区，在这里，你可以任性地创作，一篇短文、一张照片、一首诗、一幅画……我们相信，每个人都是生活中的艺术家，有着无穷的创造力。

Visit jianshu.io

Key Findings

We analyzed Jianshu.io page load time and found that the first response time was 1 sec and then it took 18.5 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

jianshu.io performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.588

11/100

15%

TTI (Time to Interactive)

Value11.4 s

19/100

10%

Network Requests Diagram

jianshu.io

1022 ms

www.jianshu.com

1373 ms

bw-loader-411.4.5.js

786 ms

base-d70c2d130d5b7101e148adff4936a3af.css

5988 ms

reading-732d6817e9b2f390c72b4f5f9e3380dd.css

3331 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jianshu.io, 40% (18 requests) were made to Upload-images.jianshu.io and 27% (12 requests) were made to Cdn-qn0.jianshu.io. The less responsive or slowest element that took the longest time to load (8.6 sec) relates to the external source Upload-images.jianshu.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 874.4 kB (61%)

Content Size

1.4 MB

After Optimization

556.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jianshu.io main page is 1.4 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. 35% of websites need less resources to load. CSS take 434.6 kB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 234.7 kB

  • Original 249.3 kB
  • After minification 245.3 kB
  • After compression 14.6 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 234.7 kB or 94% of the original size.

Image Optimization

-8%

Potential reduce by 28.9 kB

  • Original 378.3 kB
  • After minification 349.4 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. Jianshu images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 245.4 kB

  • Original 369.2 kB
  • After minification 369.1 kB
  • After compression 123.8 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 245.4 kB or 66% of the original size.

CSS Optimization

-84%

Potential reduce by 365.5 kB

  • Original 434.6 kB
  • After minification 431.7 kB
  • After compression 69.1 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. Jianshu.io needs all CSS files to be minified and compressed as it can save up to 365.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (24%)

Requests Now

42

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jianshu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jianshu.io

jianshu.io

1022 ms

www.jianshu.com

www.jianshu.com

1373 ms

bw-loader-411.4.5.js

bw-loader-411.4.5.js

786 ms

base-d70c2d130d5b7101e148adff4936a3af.css

base-d70c2d130d5b7101e148adff4936a3af.css

5988 ms

reading-732d6817e9b2f390c72b4f5f9e3380dd.css

reading-732d6817e9b2f390c72b4f5f9e3380dd.css

3331 ms

base-read-mode-64acccf6966299cfa3d580140a2582fe.css

base-read-mode-64acccf6966299cfa3d580140a2582fe.css

2881 ms

modernizr-613ea63b5aa2f0e2a1946e9c28c8eedb.js

modernizr-613ea63b5aa2f0e2a1946e9c28c8eedb.js

3689 ms

aq_auth.js

aq_auth.js

6903 ms

base-8f20b806c8514691a8ea324f286cacdd.js

base-8f20b806c8514691a8ea324f286cacdd.js

5819 ms

reading-base-d850064c0e40b2c274098ac0eedf7ac5.js

reading-base-d850064c0e40b2c274098ac0eedf7ac5.js

6249 ms

home-025d6828c38c93147b3bcc8da09a48cb.js

home-025d6828c38c93147b3bcc8da09a48cb.js

3447 ms

hm.js

hm.js

648 ms

ZzGddGzsGxxviDzvWnzH.jpg

ZzGddGzsGxxviDzvWnzH.jpg

7723 ms

tiny.gif

tiny.gif

1553 ms

276454-8d7e56ef0bfa3692.jpg

276454-8d7e56ef0bfa3692.jpg

3230 ms

sprite-1d28b1a5e9c3a6854a8c262666504212.png

sprite-1d28b1a5e9c3a6854a8c262666504212.png

1359 ms

beianbgs-8077429238867bbe0d8c66a2a3c298af.png

beianbgs-8077429238867bbe0d8c66a2a3c298af.png

7094 ms

ios-bf05821ad054ccfb594fcc43a92a3753.png

ios-bf05821ad054ccfb594fcc43a92a3753.png

895 ms

android-63f9ad04e8805deae8d8e93ee45c5a2d.png

android-63f9ad04e8805deae8d8e93ee45c5a2d.png

1644 ms

1292542-7b7356d0aeb4f42b.jpg

1292542-7b7356d0aeb4f42b.jpg

2802 ms

1582530-8663087b7b65e0ad.jpg

1582530-8663087b7b65e0ad.jpg

3691 ms

1377086-16e4e7fccba0cd4d.png

1377086-16e4e7fccba0cd4d.png

8648 ms

68111-75bcb9b2fd5cab29

68111-75bcb9b2fd5cab29

3717 ms

1581539-d02c5b9fcb1df3b2.jpg

1581539-d02c5b9fcb1df3b2.jpg

1937 ms

1602463-e356f29d8943f4e0.jpg

1602463-e356f29d8943f4e0.jpg

2840 ms

646344-9bc9605ec1d0f78d.jpg

646344-9bc9605ec1d0f78d.jpg

3228 ms

24549-956c8eac43c7de6b.jpg

24549-956c8eac43c7de6b.jpg

3971 ms

654237-7c9d27b837809529.png

654237-7c9d27b837809529.png

7537 ms

676871-241ed8dc6f7ba04f.jpg

676871-241ed8dc6f7ba04f.jpg

4463 ms

1264594-b429751b4d87059b.jpg

1264594-b429751b4d87059b.jpg

4495 ms

1250617-fed97ffe21bd2610.jpg

1250617-fed97ffe21bd2610.jpg

4529 ms

1264594-03ab4fd10217c67a.jpg

1264594-03ab4fd10217c67a.jpg

5027 ms

1400015-36d28ce14f6908fb

1400015-36d28ce14f6908fb

5151 ms

580197-2bd5da736e722ed5.jpg

580197-2bd5da736e722ed5.jpg

5183 ms

195046-bfc42d42bdef3118.png

195046-bfc42d42bdef3118.png

7243 ms

1474694-d6729fe500a53b75.jpeg

1474694-d6729fe500a53b75.jpeg

5732 ms

jianshu_wechat_qrcode.jpg

jianshu_wechat_qrcode.jpg

1552 ms

fontawesome-webfont-a7197a63540691845312c4d30cbf09d6.woff

fontawesome-webfont-a7197a63540691845312c4d30cbf09d6.woff

5379 ms

hm.gif

hm.gif

326 ms

ga.js

ga.js

52 ms

push.js

push.js

6957 ms

1121 ms

__utm.gif

__utm.gif

15 ms

sm_83x30.png

sm_83x30.png

4186 ms

bw-send-411.4.5.js

bw-send-411.4.5.js

261 ms

Accessibility Review

jianshu.io accessibility score

56

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

jianshu.io best practices score

83

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

Page has valid source maps

SEO Factors

jianshu.io SEO score

92

Search Engine Optimization Advices

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jianshu.io 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 Jianshu.io 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

jianshu.io

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