Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cpxx.cn

阀门|上海阀门厂|气动阀|电动阀-上海工开阀门制造有限公司-官网

Page Load Speed

19 sec in total

First Response

1.4 sec

Resources Loaded

17.4 sec

Page Rendered

253 ms

cpxx.cn screenshot

About Website

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

上海工开阀门制造有限公司生产阀门,蝶阀,球阀,闸阀,调节阀,电磁阀,安全阀,针型阀,截止阀,止回阀,水力控制阀等各种阀门。欢迎各位光临我厂,合作双赢!销售热线021-56051151

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Key Findings

We analyzed Cpxx.cn page load time and found that the first response time was 1.4 sec and then it took 17.6 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.

Performance Metrics

cpxx.cn performance score

0

Network Requests Diagram

cpxx.cn

1409 ms

Index.css

348 ms

com.css

629 ms

menu.js

699 ms

Default.css

716 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 77% of them (46 requests) were addressed to the original Cpxx.cn, 8% (5 requests) were made to Bdimg.share.baidu.com and 2% (1 request) were made to S21.cnzz.com. The less responsive or slowest element that took the longest time to load (15.3 sec) belongs to the original domain Cpxx.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 190.3 kB (28%)

Content Size

674.3 kB

After Optimization

484.1 kB

In fact, the total size of Cpxx.cn main page is 674.3 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. Images take 567.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 19.2 kB

  • Original 26.2 kB
  • After minification 25.7 kB
  • After compression 7.0 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 19.2 kB or 73% of the original size.

Image Optimization

-21%

Potential reduce by 117.8 kB

  • Original 567.5 kB
  • After minification 449.8 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, Cpxx needs image optimization as it can save up to 117.8 kB or 21% 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 46.8 kB

  • Original 69.5 kB
  • After minification 63.8 kB
  • After compression 22.7 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 46.8 kB or 67% of the original size.

CSS Optimization

-59%

Potential reduce by 6.6 kB

  • Original 11.1 kB
  • After minification 10.2 kB
  • After compression 4.5 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. Cpxx.cn needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (41%)

Requests Now

56

After Optimization

33

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cpxx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

cpxx.cn 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 Cpxx.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 Cpxx.cn 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

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