Tools & Wizards About Us
dianlan.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dianlan.cn

中仪在线_仪器仪表行业电子商务平台

Page Load Speed

106.7 sec in total

First Response

1.2 sec

Resources Loaded

104.9 sec

Page Rendered

721 ms

dianlan.cn screenshot

About Website

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

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Key Findings

We analyzed Dianlan.cn page load time and found that the first response time was 1.2 sec and then it took 105.6 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. Unfortunately, there were 60 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dianlan.cn performance score

0

Network Requests Diagram

dianlan.cn

1158 ms

www.dianlan.cn

7219 ms

index_v1.css

5076 ms

layer.css

2541 ms

jquery-1.7.2.min.js

6847 ms

Our browser made a total of 188 requests to load all elements on the main page. We found that 57% of them (107 requests) were addressed to the original Dianlan.cn, 41% (78 requests) were made to Adm.benniaocn.com and 1% (2 requests) were made to Js.adm.cnzz.net. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Adm.benniaocn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 283.6 kB (66%)

Content Size

432.4 kB

After Optimization

148.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dianlan.cn main page is 432.4 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. 25% of websites need less resources to load. Javascripts take 151.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 128.3 kB

  • Original 151.2 kB
  • After minification 132.3 kB
  • After compression 22.8 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 18.9 kB, which is 13% 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 128.3 kB or 85% of the original size.

Image Optimization

-15%

Potential reduce by 12.8 kB

  • Original 83.6 kB
  • After minification 70.8 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, Dianlan needs image optimization as it can save up to 12.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 106.5 kB

  • Original 151.7 kB
  • After minification 120.4 kB
  • After compression 45.2 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 106.5 kB or 70% of the original size.

CSS Optimization

-78%

Potential reduce by 35.9 kB

  • Original 46.0 kB
  • After minification 40.3 kB
  • After compression 10.0 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. Dianlan.cn needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (13%)

Requests Now

124

After Optimization

108

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 124 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dianlan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dianlan.cn

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1158 ms

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7219 ms

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SEO Factors

dianlan.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 Dianlan.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 Dianlan.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

dianlan.cn

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