Tools & Wizards About Us
yewn.cn screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

Page Load Speed

93.4 sec in total

First Response

3 sec

Resources Loaded

89 sec

Page Rendered

1.4 sec

yewn.cn screenshot

About Website

Welcome to yewn.cn homepage info - get ready to check Yewn best content for China right away, or after learning these important things about yewn.cn

Visit yewn.cn

Key Findings

We analyzed Yewn.cn page load time and found that the first response time was 3 sec and then it took 90.3 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 79 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

yewn.cn performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.195

63/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

www.yewn.cn

3033 ms

clear.png

7853 ms

fm.js

5631 ms

style_15_common.css

3152 ms

style_15_portal_index.css

1422 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 89% of them (126 requests) were addressed to the original Yewn.cn, 3% (4 requests) were made to Tcss.qq.com and 1% (2 requests) were made to Fp.fraudmetrix.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Yewn.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 408.0 kB (32%)

Content Size

1.3 MB

After Optimization

870.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yewn.cn main page is 1.3 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. 25% of websites need less resources to load. Images take 806.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 99.0 kB

  • Original 125.1 kB
  • After minification 123.2 kB
  • After compression 26.1 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 99.0 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 58.1 kB

  • Original 806.6 kB
  • After minification 748.5 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. Yewn images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 137.5 kB

  • Original 211.7 kB
  • After minification 206.9 kB
  • After compression 74.2 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 137.5 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 113.5 kB

  • Original 134.8 kB
  • After minification 102.4 kB
  • After compression 21.3 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. Yewn.cn needs all CSS files to be minified and compressed as it can save up to 113.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (38%)

Requests Now

61

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yewn. 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

www.yewn.cn

www.yewn.cn

3033 ms

clear.png

clear.png

7853 ms

fm.js

fm.js

5631 ms

style_15_common.css

style_15_common.css

3152 ms

style_15_portal_index.css

style_15_portal_index.css

1422 ms

common.js

common.js

19811 ms

portal.js

portal.js

3739 ms

comiis.js

comiis.js

1905 ms

plugin.php

plugin.php

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ping.js

ping.js

671 ms

stats

stats

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discuz_tips.js

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profile.json

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8184 ms

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6268 ms

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5775 ms

Accessibility Review

yewn.cn accessibility score

43

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.

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

yewn.cn 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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

yewn.cn SEO score

69

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yewn.cn 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 Yewn.cn main page’s claimed encoding is gbk. 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

yewn.cn

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