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powerstone.com.cn screenshot

Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

  • 0

    SEO

powerstone.com.cn

乐山市航达储能科技有限公司_ 储能电池柜,储能一体机,光储并离网一体机,集装箱式储能变流器,集装箱式储能升压一体机,集装箱式储能系统,能量管理系统EMS,储能变流器PCS

Page Load Speed

30.3 sec in total

First Response

768 ms

Resources Loaded

29 sec

Page Rendered

549 ms

powerstone.com.cn screenshot

About Website

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

航达能源在新能源电力电子行业拥有超过15年以上的技术研发和生产制造经验;HDRESS储能系统、EMS等产品和系统解决方案，产品和系统拥有多项核心发展发明专利，通过了包括CGC、CE、TUV、SAA等多项产品认证，并广泛应用于用户储能、工商业储能电站、微电网等项目。航达能源在新能源电力电子行业拥有超过15年以上的技术研发和生产制造经验;HDRESS储能系统、EMS等产品和系统解决方案，产品和系统拥有...

Visit powerstone.com.cn

Key Findings

We analyzed Powerstone.com.cn page load time and found that the first response time was 768 ms and then it took 29.6 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

powerstone.com.cn performance score

0

Network Requests Diagram

powerstone.com.cn

768 ms

www.powerstone.com.cn

3083 ms

animate.css,iconfont.css,bootstrap.min.css,response.min.css

1453 ms

site_impt_r.css

1978 ms

ftmpl_impt_a2dbbe4a-3442-4f75-86c2-fc4ae2d66923.css

2335 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 20% of them (20 requests) were addressed to the original Powerstone.com.cn, 37% (37 requests) were made to Img203.yun300.cn and 21% (21 requests) were made to Static.yun300.cn. The less responsive or slowest element that took the longest time to load (15.9 sec) relates to the external source Img203.yun300.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 738.4 kB (3%)

Content Size

27.2 MB

After Optimization

26.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Powerstone.com.cn main page is 27.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 26.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 110.7 kB

  • Original 130.5 kB
  • After minification 107.8 kB
  • After compression 19.7 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 22.6 kB, which is 17% 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 110.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 22.8 kB

  • Original 26.3 MB
  • After minification 26.3 MB

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. Powerstone images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 88.6 kB

  • Original 112.1 kB
  • After minification 97.0 kB
  • After compression 23.6 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 88.6 kB or 79% of the original size.

CSS Optimization

-84%

Potential reduce by 516.3 kB

  • Original 614.5 kB
  • After minification 373.7 kB
  • After compression 98.2 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. Powerstone.com.cn needs all CSS files to be minified and compressed as it can save up to 516.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (34%)

Requests Now

91

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Powerstone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

powerstone.com.cn

powerstone.com.cn

768 ms

www.powerstone.com.cn

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3083 ms

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animate.css,iconfont.css,bootstrap.min.css,response.min.css

1453 ms

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1978 ms

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2335 ms

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480 ms

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3587 ms

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3951 ms

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29 ms

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549 ms

response.js

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483 ms

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SEO Factors

powerstone.com.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 Powerstone.com.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 Powerstone.com.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

powerstone.com.cn

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