Tools & Wizards About Us
reqianduan.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

reqianduan.com

热前端-前端开发阅读学习网站-官网首页

Page Load Speed

5.9 sec in total

First Response

923 ms

Resources Loaded

4.5 sec

Page Rendered

436 ms

reqianduan.com screenshot

About Website

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

在热前端阅读学习其他人推荐的前端开发文章，把你觉得有价值的前端开发文章推荐到热前端。热前端致力为前端开发新手、前端开发工程师等广大前端开发爱好者打造一个良好的前端开发阅读学习网站。

Visit reqianduan.com

Key Findings

We analyzed Reqianduan.com page load time and found that the first response time was 923 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

reqianduan.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

reqianduan.com

923 ms

www.reqianduan.com

1403 ms

base.min.css

462 ms

style.css

455 ms

745f3f6c664692abd86b88f672722514

847 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 76% of them (31 requests) were addressed to the original Reqianduan.com, 20% (8 requests) were made to Gravatar.duoshuo.com and 5% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Reqianduan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 259.3 kB (45%)

Content Size

577.8 kB

After Optimization

318.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Reqianduan.com main page is 577.8 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. 35% of websites need less resources to load. Images take 247.2 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 30.0 kB

  • Original 34.6 kB
  • After minification 25.9 kB
  • After compression 4.5 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 8.7 kB, which is 25% 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 30.0 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 16.5 kB

  • Original 247.2 kB
  • After minification 230.7 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. Reqianduan images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 94.9 kB

  • Original 149.1 kB
  • After minification 148.2 kB
  • After compression 54.3 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 94.9 kB or 64% of the original size.

CSS Optimization

-80%

Potential reduce by 117.9 kB

  • Original 146.9 kB
  • After minification 146.8 kB
  • After compression 29.0 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. Reqianduan.com needs all CSS files to be minified and compressed as it can save up to 117.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (34%)

Requests Now

38

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Reqianduan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

reqianduan.com

reqianduan.com

923 ms

www.reqianduan.com

www.reqianduan.com

1403 ms

base.min.css

base.min.css

462 ms

style.css

style.css

455 ms

745f3f6c664692abd86b88f672722514

745f3f6c664692abd86b88f672722514

847 ms

loader.min.js

loader.min.js

450 ms

wp-embed.min.js

wp-embed.min.js

523 ms

9bd53f12b8c2b7f0bb2c9ee22e05f0c3

9bd53f12b8c2b7f0bb2c9ee22e05f0c3

849 ms

f0c3a28950bc40be7e73ddb97ee80e46

f0c3a28950bc40be7e73ddb97ee80e46

829 ms

815e419fa55c650cdb9ab83b5e2799f1

815e419fa55c650cdb9ab83b5e2799f1

845 ms

f955afe8dcf7e41531b138ab4cb1c897

f955afe8dcf7e41531b138ab4cb1c897

832 ms

41fa5e5096ccc0d88bc62951c84bbe19

41fa5e5096ccc0d88bc62951c84bbe19

863 ms

efad7f8ecef6b88b067c08d08adfa352

efad7f8ecef6b88b067c08d08adfa352

1005 ms

7dca4e98734f31730f4c853689699108

7dca4e98734f31730f4c853689699108

1026 ms

timthumb.php

timthumb.php

530 ms

timthumb.php

timthumb.php

530 ms

timthumb.php

timthumb.php

721 ms

timthumb.php

timthumb.php

718 ms

timthumb.php

timthumb.php

737 ms

timthumb.php

timthumb.php

739 ms

timthumb.php

timthumb.php

808 ms

timthumb.php

timthumb.php

812 ms

timthumb.php

timthumb.php

996 ms

timthumb.php

timthumb.php

1004 ms

web-design.png

web-design.png

1191 ms

index.jpg

index.jpg

996 ms

timthumb.php

timthumb.php

641 ms

hm.js

hm.js

1194 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1211 ms

main.min.js

main.min.js

684 ms

jquery.min.js

jquery.min.js

462 ms

hm.gif

hm.gif

406 ms

backtop.min.js

backtop.min.js

230 ms

navbar.min.js

navbar.min.js

226 ms

transition.min.js

transition.min.js

230 ms

modal.min.js

modal.min.js

233 ms

jquery.cookie.min.js

jquery.cookie.min.js

219 ms

user.min.js

user.min.js

252 ms

notice.min.js

notice.min.js

437 ms

tooltip.min.js

tooltip.min.js

231 ms

toastr.min.js

toastr.min.js

227 ms

Accessibility Review

reqianduan.com accessibility score

57

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

reqianduan.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

reqianduan.com SEO score

83

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

Links do not have descriptive text

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 Reqianduan.com 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 Reqianduan.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

reqianduan.com

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