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chinaheat.org screenshot

Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

  • 0

    SEO

chinaheat.org

换热器行业网

Page Load Speed

75.5 sec in total

First Response

9.8 sec

Resources Loaded

65.2 sec

Page Rendered

459 ms

chinaheat.org screenshot

About Website

Welcome to chinaheat.org homepage info - get ready to check Chinaheat best content right away, or after learning these important things about chinaheat.org

换热器网汇集国内换热器,换热设备企业,提供管式换热器,板式换热器,热交换器,换热机组等产品信息,打造换热器行业资讯,技术分析,产品供求,招商投资为一体的商务平台.

Visit chinaheat.org

Key Findings

We analyzed Chinaheat.org page load time and found that the first response time was 9.8 sec and then it took 65.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 44 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

chinaheat.org performance score

0

Network Requests Diagram

chinaheat.org

9774 ms

home.css

2712 ms

main.css

1103 ms

maincha.css

2838 ms

main.js

1351 ms

Our browser made a total of 252 requests to load all elements on the main page. We found that 52% of them (131 requests) were addressed to the original Chinaheat.org, 23% (58 requests) were made to Am2.8610.org and 18% (46 requests) were made to Am1.8610.org. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Chinaheat.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.4 kB (60%)

Content Size

557.3 kB

After Optimization

224.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chinaheat.org main page is 557.3 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. 30% of websites need less resources to load. HTML takes 241.8 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 216.5 kB

  • Original 241.8 kB
  • After minification 234.3 kB
  • After compression 25.3 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 216.5 kB or 90% of the original size.

Image Optimization

-16%

Potential reduce by 30.2 kB

  • Original 191.6 kB
  • After minification 161.4 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, Chinaheat needs image optimization as it can save up to 30.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 66.9 kB

  • Original 100.2 kB
  • After minification 99.1 kB
  • After compression 33.3 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 66.9 kB or 67% of the original size.

CSS Optimization

-80%

Potential reduce by 18.9 kB

  • Original 23.7 kB
  • After minification 20.4 kB
  • After compression 4.8 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. Chinaheat.org needs all CSS files to be minified and compressed as it can save up to 18.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 133 (65%)

Requests Now

205

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 205 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinaheat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 61 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chinaheat.org

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SEO Factors

chinaheat.org SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chinaheat.org 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 Chinaheat.org main page’s claimed encoding is gb2312. 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

chinaheat.org

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