Tools & Wizards About Us
itdcw.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

itdcw.com

电池网-电池产业链价值门户网站

Page Load Speed

32.8 sec in total

First Response

1.3 sec

Resources Loaded

30.3 sec

Page Rendered

1.2 sec

itdcw.com screenshot

About Website

Click here to check amazing Itdcw content for China. Otherwise, check out these important facts you probably never knew about itdcw.com

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Visit itdcw.com

Key Findings

We analyzed Itdcw.com page load time and found that the first response time was 1.3 sec and then it took 31.5 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

itdcw.com performance score

0

Network Requests Diagram

itdcw.com

1312 ms

www.itdcw.com

482 ms

index2013.css

1026 ms

login.css

12 ms

jquerypinpai.js

478 ms

Our browser made a total of 227 requests to load all elements on the main page. We found that 63% of them (142 requests) were addressed to the original Itdcw.com, 18% (41 requests) were made to Ubmcmm.baidustatic.com and 15% (35 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (11.2 sec) relates to the external source S.thsi.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 950.7 kB (22%)

Content Size

4.3 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itdcw.com main page is 4.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 185.3 kB

  • Original 224.7 kB
  • After minification 200.8 kB
  • After compression 39.4 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 23.8 kB, which is 11% 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 185.3 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 188.0 kB

  • Original 3.2 MB
  • After minification 3.0 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. Itdcw images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 531.6 kB

  • Original 819.9 kB
  • After minification 811.2 kB
  • After compression 288.3 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 531.6 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 45.8 kB

  • Original 57.1 kB
  • After minification 50.0 kB
  • After compression 11.3 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. Itdcw.com needs all CSS files to be minified and compressed as it can save up to 45.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (25%)

Requests Now

222

After Optimization

167

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 222 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itdcw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

itdcw.com

itdcw.com

1312 ms

www.itdcw.com

www.itdcw.com

482 ms

index2013.css

index2013.css

1026 ms

login.css

login.css

12 ms

jquerypinpai.js

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478 ms

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517 ms

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515 ms

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SEO Factors

itdcw.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itdcw.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Itdcw.com 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

itdcw.com

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