Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

requirejs.cn

RequireJS 中文网

Page Load Speed

60 sec in total

First Response

8 sec

Resources Loaded

46.4 sec

Page Rendered

5.5 sec

requirejs.cn screenshot

About Website

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

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Key Findings

We analyzed Requirejs.cn page load time and found that the first response time was 8 sec and then it took 52 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

requirejs.cn performance score

0

Network Requests Diagram

requirejs.cn

8049 ms

lightapp.js

12440 ms

main.css

5101 ms

highlight.css

967 ms

jquery.min.js

18099 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 35% of them (16 requests) were addressed to the original Requirejs.cn, 30% (14 requests) were made to Bdimg.share.baidu.com and 11% (5 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Apps.bdimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.4 kB (48%)

Content Size

307.6 kB

After Optimization

161.1 kB

In fact, the total size of Requirejs.cn main page is 307.6 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. 20% of websites need less resources to load. HTML takes 165.8 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 98.8 kB

  • Original 165.8 kB
  • After minification 162.6 kB
  • After compression 66.9 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 98.8 kB or 60% of the original size.

Image Optimization

-27%

Potential reduce by 7.5 kB

  • Original 27.8 kB
  • After minification 20.3 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. Obviously, RequireJS needs image optimization as it can save up to 7.5 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 27.4 kB

  • Original 97.4 kB
  • After minification 96.9 kB
  • After compression 70.0 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 27.4 kB or 28% of the original size.

CSS Optimization

-77%

Potential reduce by 12.7 kB

  • Original 16.6 kB
  • After minification 12.5 kB
  • After compression 3.9 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. Requirejs.cn needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (80%)

Requests Now

41

After Optimization

8

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RequireJS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

requirejs.cn SEO score

0

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 Requirejs.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 Requirejs.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

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