Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

responsive.cn

Responsive-中国响应式网站分享平台

Page Load Speed

46.3 sec in total

First Response

12.5 sec

Resources Loaded

33.3 sec

Page Rendered

384 ms

responsive.cn screenshot

About Website

Welcome to responsive.cn homepage info - get ready to check Responsive best content right away, or after learning these important things about responsive.cn

ResponsiveChina即中国响应式,致力于发展中国响应式网站技术,推动中国网站web前端。网站侧重于探讨响应式网站技术(Media Query),并针对网页设计,网页交互设计,css,css3,html,html5,jQuery,bootstrap展开研究,为网站前端爱好者提供一个相互交流,共同进步的平台。

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Key Findings

We analyzed Responsive.cn page load time and found that the first response time was 12.5 sec and then it took 33.7 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 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

responsive.cn performance score

0

Network Requests Diagram

responsive.cn

12541 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

2300 ms

css_gh8wMJiOGewsPCJRDYXmqv3eEGGGSn0O_fqsi_9a-LY.css

798 ms

css_MnXiytJtb186Ydycnpwpw34cuUsHaKc80ey5LiQXhSY.css

793 ms

css_52MljqIyfLtBVpsDV2doNFwXLEyfC8omY3iNBXZOMKo.css

5900 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 84% of them (32 requests) were addressed to the original Responsive.cn, 3% (1 request) were made to S11.cnzz.com and 3% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Responsive.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.3 kB (73%)

Content Size

303.6 kB

After Optimization

81.3 kB

In fact, the total size of Responsive.cn main page is 303.6 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. Javascripts take 247.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 14.9 kB

  • Original 19.2 kB
  • After minification 18.0 kB
  • After compression 4.3 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 14.9 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 1.2 kB

  • Original 10.4 kB
  • After minification 9.2 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, Responsive needs image optimization as it can save up to 1.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 186.8 kB

  • Original 247.8 kB
  • After minification 184.9 kB
  • After compression 61.0 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 186.8 kB or 75% of the original size.

CSS Optimization

-74%

Potential reduce by 19.5 kB

  • Original 26.3 kB
  • After minification 25.6 kB
  • After compression 6.8 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. Responsive.cn needs all CSS files to be minified and compressed as it can save up to 19.5 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (30%)

Requests Now

30

After Optimization

21

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Responsive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

responsive.cn SEO score

0

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 Responsive.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 Responsive.cn 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

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