Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

82.cn

探索低碳高效的社会运行机制 垃圾综合治理 浙江青草地控股集团有限公司

Page Load Speed

62.2 sec in total

First Response

4.5 sec

Resources Loaded

57.2 sec

Page Rendered

531 ms

82.cn screenshot

About Website

Welcome to 82.cn homepage info - get ready to check 82 best content for China right away, or after learning these important things about 82.cn

探索低碳高效的社会运行机制 垃圾处理 垃圾综合治理 低碳环保 厨余垃圾处理 餐厨垃圾处理 物联网 垃圾就地处理系统

Visit 82.cn

Key Findings

We analyzed 82.cn page load time and found that the first response time was 4.5 sec and then it took 57.7 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 34 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

82.cn performance score

0

Network Requests Diagram

82.cn

4496 ms

jquery.alerts.css

866 ms

common.css

2742 ms

index-navBar.css

1423 ms

index.css

2905 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 34% of them (27 requests) were addressed to the original 82.cn, 66% (53 requests) were made to Image.82.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Image.82.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.1 kB (70%)

Content Size

173.9 kB

After Optimization

51.8 kB

In fact, the total size of 82.cn main page is 173.9 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 109.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 16.6 kB

  • Original 20.1 kB
  • After minification 14.6 kB
  • After compression 3.5 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 5.6 kB, which is 28% 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 16.6 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 2.2 kB

  • Original 22.4 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. 82 images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 87.0 kB

  • Original 109.7 kB
  • After minification 73.1 kB
  • After compression 22.8 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 87.0 kB or 79% of the original size.

CSS Optimization

-76%

Potential reduce by 16.4 kB

  • Original 21.6 kB
  • After minification 18.6 kB
  • After compression 5.2 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. 82.cn needs all CSS files to be minified and compressed as it can save up to 16.4 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (40%)

Requests Now

45

After Optimization

27

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 82. 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 from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

82.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 82.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 82.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 82. 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: