Tools & Wizards About Us
doujia.cc screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

doujia.cc

豆荚 - 好奇心、思考与乐趣

Page Load Speed

10.4 sec in total

First Response

702 ms

Resources Loaded

7.8 sec

Page Rendered

1.8 sec

doujia.cc screenshot

About Website

Welcome to doujia.cc homepage info - get ready to check Doujia best content right away, or after learning these important things about doujia.cc

豆荚网——独立的数学与文学观点

Visit doujia.cc

Key Findings

We analyzed Doujia.cc page load time and found that the first response time was 702 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

doujia.cc performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value8.7 s

17/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.248

50/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

doujia.cc

702 ms

www.doujia.cc

786 ms

swiper-bundle.min.css

238 ms

iconfont.css

514 ms

style.min.css

744 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 31% of them (17 requests) were addressed to the original Doujia.cc, 33% (18 requests) were made to Article-stm.gaspeedup.com and 33% (18 requests) were made to Img.doujia.cc. The less responsive or slowest element that took the longest time to load (4.9 sec) relates to the external source Article-stm.gaspeedup.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 387.8 kB (12%)

Content Size

3.1 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doujia.cc main page is 3.1 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. 60% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-94%

Potential reduce by 134.9 kB

  • Original 143.3 kB
  • After minification 72.3 kB
  • After compression 8.4 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. This page needs HTML code to be minified as it can gain 71.0 kB, which is 50% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 134.9 kB or 94% of the original size.

Image Optimization

-0%

Potential reduce by 3.9 kB

  • Original 2.6 MB
  • After minification 2.6 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. Doujia images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 173.7 kB

  • Original 320.9 kB
  • After minification 296.2 kB
  • After compression 147.2 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 173.7 kB or 54% of the original size.

CSS Optimization

-76%

Potential reduce by 75.4 kB

  • Original 98.9 kB
  • After minification 29.6 kB
  • After compression 23.5 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. Doujia.cc needs all CSS files to be minified and compressed as it can save up to 75.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (34%)

Requests Now

32

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doujia. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

doujia.cc

doujia.cc

702 ms

www.doujia.cc

www.doujia.cc

786 ms

swiper-bundle.min.css

swiper-bundle.min.css

238 ms

iconfont.css

iconfont.css

514 ms

style.min.css

style.min.css

744 ms

layout.css

layout.css

579 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

540 ms

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742 ms

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739 ms

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828 ms

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829 ms

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829 ms

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830 ms

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1092 ms

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1094 ms

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1095 ms

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1098 ms

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1130 ms

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1134 ms

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1407 ms

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1435 ms

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1454 ms

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1456 ms

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1474 ms

e88d665a956b97e0.jpg

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1479 ms

jquery.min.js

jquery.min.js

826 ms

zui.min.js

zui.min.js

1042 ms

swiper-bundle.min.js

swiper-bundle.min.js

1238 ms

lazyload.min.js

lazyload.min.js

825 ms

jquery.qrcode.min.js

jquery.qrcode.min.js

837 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

989 ms

xin.js

xin.js

1086 ms

jvqrv.js

jvqrv.js

1085 ms

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qq_8cab3ce005166c3d83a3d1242025f957.png

1167 ms

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1354 ms

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1098 ms

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1724 ms

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1663 ms

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1682 ms

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1689 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

1 ms

iconfont.woff

iconfont.woff

484 ms

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1798 ms

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1667 ms

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1820 ms

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2063 ms

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1633 ms

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1842 ms

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1978 ms

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1763 ms

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1854 ms

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1673 ms

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1721 ms

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4859 ms

Accessibility Review

doujia.cc accessibility score

76

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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>).

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

doujia.cc best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

doujia.cc SEO score

85

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doujia.cc can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Doujia.cc 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

doujia.cc

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