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vsjoco.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

vsjoco.com

pvdf卡套接头|pvdf管件|pp卡套接头|PFA管|PVDF卡套球阀|FEP管-北京紫兴玉光科技开发有限公司

Page Load Speed

25.1 sec in total

First Response

3 sec

Resources Loaded

21.7 sec

Page Rendered

345 ms

vsjoco.com screenshot

About Website

Click here to check amazing Vsjoco content. Otherwise, check out these important facts you probably never knew about vsjoco.com

北京紫兴玉光科技开发有限公司专业从事氟塑料的研发、生产和销售及非标件的精密加工,特别推荐产品:pvdf卡套接头,pvdf硅片花篮,PFA管,FEP管和PP卡套接头，PVDF卡套阀门、pvdf管件、PP卡套阀门、合页，门扣锁和机加工件,欢迎新老客户来电洽谈！010-83546398

Visit vsjoco.com

Key Findings

We analyzed Vsjoco.com page load time and found that the first response time was 3 sec and then it took 22.1 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

vsjoco.com performance score

0

Network Requests Diagram

vsjoco.com

3018 ms

style.css

2169 ms

jquery-1.11.2.js

5927 ms

logo.jpg

729 ms

111.jpg

648 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Vsjoco.com and no external sources were called. The less responsive or slowest element that took the longest time to load (13.6 sec) belongs to the original domain Vsjoco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 437.2 kB (26%)

Content Size

1.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vsjoco.com main page is 1.7 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.3 kB

  • Original 14.2 kB
  • After minification 12.9 kB
  • After compression 3.9 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 10.3 kB or 73% of the original size.

Image Optimization

-13%

Potential reduce by 174.9 kB

  • Original 1.4 MB
  • After minification 1.2 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. Obviously, Vsjoco needs image optimization as it can save up to 174.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-85%

Potential reduce by 241.9 kB

  • Original 284.2 kB
  • After minification 149.6 kB
  • After compression 42.3 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 241.9 kB or 85% of the original size.

CSS Optimization

-81%

Potential reduce by 10.0 kB

  • Original 12.3 kB
  • After minification 10.6 kB
  • After compression 2.3 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. Vsjoco.com needs all CSS files to be minified and compressed as it can save up to 10.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

30

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vsjoco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

vsjoco.com

vsjoco.com

3018 ms

style.css

style.css

2169 ms

jquery-1.11.2.js

jquery-1.11.2.js

5927 ms

logo.jpg

logo.jpg

729 ms

111.jpg

111.jpg

648 ms

101718318814.png

101718318814.png

218 ms

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161516563021.jpg

4147 ms

d.jpg

d.jpg

659 ms

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311242092844.jpg

3435 ms

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311243143133.jpg

1150 ms

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311243436730.jpg

874 ms

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311248154757.jpg

4147 ms

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311244407499.jpg

1057 ms

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311245147812.jpg

1213 ms

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171618545480.jpg

2045 ms

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061614344623.jpg

2276 ms

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061556497050.jpg

1947 ms

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061518462668.jpg

2666 ms

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061509535622.jpg

7974 ms

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061508199646.jpg

3573 ms

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041739413274.jpg

3197 ms

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050939016162.jpg

3620 ms

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231512445767.jpg

6972 ms

wx.gif

wx.gif

4169 ms

f_2.gif

f_2.gif

4168 ms

f_1.gif

f_1.gif

4354 ms

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051141253661.jpg

13600 ms

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041420164322.jpg

6440 ms

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272111252729.jpg

8777 ms

img1.png

img1.png

6432 ms

img1_1.png

img1_1.png

6696 ms

j.jpg

j.jpg

6684 ms

SEO Factors

vsjoco.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 Vsjoco.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 Vsjoco.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

vsjoco.com

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