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dn-ptfe.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dn-ptfe.com

四氟防腐设备生产厂家 - 江苏瑞能防腐设备有限公司

Page Load Speed

47.8 sec in total

First Response

5.8 sec

Resources Loaded

41.8 sec

Page Rendered

165 ms

dn-ptfe.com screenshot

About Website

Click here to check amazing Dn Ptfe content. Otherwise, check out these important facts you probably never knew about dn-ptfe.com

四氟高性能滚涂、喷涂设备，新型衬四氟防腐设备、衬四氟管道件、各种规格的聚四氟乙烯制品生产厂家。电话：0523-88680680。

Visit dn-ptfe.com

Key Findings

We analyzed Dn-ptfe.com page load time and found that the first response time was 5.8 sec and then it took 42 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 33 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dn-ptfe.com performance score

0

Network Requests Diagram

dn-ptfe.com

5774 ms

common.css

5035 ms

jquery.min.js

19852 ms

swfobject.js

6967 ms

fun.js

8498 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 96% of them (43 requests) were addressed to the original Dn-ptfe.com, 2% (1 request) were made to Js.users.51.la and 2% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Dn-ptfe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.1 kB (60%)

Content Size

113.5 kB

After Optimization

45.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dn-ptfe.com main page is 113.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Javascripts take 49.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.7 kB

  • Original 22.9 kB
  • After minification 21.5 kB
  • After compression 5.2 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 17.7 kB or 77% of the original size.

Image Optimization

-16%

Potential reduce by 4.9 kB

  • Original 30.2 kB
  • After minification 25.4 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, Dn Ptfe needs image optimization as it can save up to 4.9 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

-76%

Potential reduce by 37.9 kB

  • Original 49.9 kB
  • After minification 45.4 kB
  • After compression 12.0 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 37.9 kB or 76% of the original size.

CSS Optimization

-73%

Potential reduce by 7.6 kB

  • Original 10.4 kB
  • After minification 9.4 kB
  • After compression 2.8 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. Dn-ptfe.com needs all CSS files to be minified and compressed as it can save up to 7.6 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (27%)

Requests Now

11

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dn Ptfe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dn-ptfe.com

dn-ptfe.com

5774 ms

common.css

common.css

5035 ms

jquery.min.js

jquery.min.js

19852 ms

swfobject.js

swfobject.js

6967 ms

fun.js

fun.js

8498 ms

14949862.js

14949862.js

1120 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

9727 ms

top-bg.jpg

top-bg.jpg

439 ms

logo.jpg

logo.jpg

19991 ms

icon3.jpg

icon3.jpg

8443 ms

chinese.jpg

chinese.jpg

5930 ms

english.jpg

english.jpg

18055 ms

japan.jpg

japan.jpg

19991 ms

nav-bg.png

nav-bg.png

6389 ms

b.jpg

b.jpg

19991 ms

b1.jpg

b1.jpg

19991 ms

b2.jpg

b2.jpg

19991 ms

b3.jpg

b3.jpg

19992 ms

b4.jpg

b4.jpg

19992 ms

noticeBg.gif

noticeBg.gif

19992 ms

h4bg1.gif

h4bg1.gif

19992 ms

arrow1.gif

arrow1.gif

19992 ms

ad01.jpg

ad01.jpg

19993 ms

arrow2.gif

arrow2.gif

19992 ms

companyIntroPic.jpg

companyIntroPic.jpg

19992 ms

ad02.jpg

ad02.jpg

19993 ms

ad03.jpg

ad03.jpg

19993 ms

h4bg3.gif

h4bg3.gif

19993 ms

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19995 ms

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19996 ms

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19997 ms

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19997 ms

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19998 ms

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19999 ms

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19998 ms

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19999 ms

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19999 ms

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20140728144225012501.jpg

19999 ms

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20140728144177877787.jpg

19999 ms

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20140728143927842784.jpg

19999 ms

arrow3.gif

arrow3.gif

19963 ms

arrow4.gif

arrow4.gif

19962 ms

foot-bg.png

foot-bg.png

19951 ms

icon_9.gif

icon_9.gif

899 ms

qz1.jpg

qz1.jpg

19569 ms

SEO Factors

dn-ptfe.com 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 Dn-ptfe.com 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 Dn-ptfe.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

dn-ptfe.com

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