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zhenchina.com screenshot

Report Summary

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    Performance

  • 0

    Accessibility

  • 0

    Best Practices

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    SEO

zhenchina.com

山特UPS电源厂家|维谛艾默生|EPS稳压电源|大力神蓄电池-南京东方阳光公司

Page Load Speed

50.8 sec in total

First Response

2 sec

Resources Loaded

48.4 sec

Page Rendered

512 ms

zhenchina.com screenshot

About Website

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

南京东方阳光(13851491118手机微信)/20年专注于山特ups电源、apc ups电源、艾默生ups电源、eps电源、稳压电源、松下蓄电池、微模块一体化机房建设、大力神蓄电池、阳光电池、艾默生精密空调、山特电池、汤浅蓄电池价格等不间断电源产品解决方案。主要销往江苏南京、安徽合肥、上海、苏州、无锡、常州、南通、扬州、徐州、昆山、常熟、张家港、江阴、连云港、淮安等地。

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Key Findings

We analyzed Zhenchina.com page load time and found that the first response time was 2 sec and then it took 48.9 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

zhenchina.com performance score

0

Network Requests Diagram

zhenchina.com

1950 ms

seastyle.css

1451 ms

uaredirect.js

979 ms

M.js

2028 ms

jquery-1.js

2497 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 97% of them (34 requests) were addressed to the original Zhenchina.com, 3% (1 request) were made to Siteapp.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Zhenchina.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 58.7 kB (68%)

Content Size

86.9 kB

After Optimization

28.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zhenchina.com main page is 86.9 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. Only 10% of websites need less resources to load. CSS take 28.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 12.9 kB

  • Original 16.7 kB
  • After minification 14.7 kB
  • After compression 3.8 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 2.0 kB, which is 12% 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 12.9 kB or 77% of the original size.

Image Optimization

-39%

Potential reduce by 7.2 kB

  • Original 18.6 kB
  • After minification 11.4 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, Zhenchina needs image optimization as it can save up to 7.2 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 15.2 kB

  • Original 22.9 kB
  • After minification 21.7 kB
  • After compression 7.7 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 15.2 kB or 66% of the original size.

CSS Optimization

-81%

Potential reduce by 23.3 kB

  • Original 28.7 kB
  • After minification 24.7 kB
  • After compression 5.3 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. Zhenchina.com needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (28%)

Requests Now

29

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhenchina. 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

zhenchina.com

zhenchina.com

1950 ms

seastyle.css

seastyle.css

1451 ms

uaredirect.js

uaredirect.js

979 ms

M.js

M.js

2028 ms

jquery-1.js

jquery-1.js

2497 ms

cases.js

cases.js

573 ms

logo.gif

logo.gif

934 ms

defaultpic.gif

defaultpic.gif

495 ms

xq.jpg

xq.jpg

9380 ms

1-151229113324930-lp.jpg

1-151229113324930-lp.jpg

6600 ms

1-15032416060K36.jpg

1-15032416060K36.jpg

20418 ms

1-150112104545462-lp.jpg

1-150112104545462-lp.jpg

6923 ms

o1.jpg

o1.jpg

6920 ms

o2.jpg

o2.jpg

2954 ms

o3.jpg

o3.jpg

8733 ms

o4.jpg

o4.jpg

18823 ms

o5.jpg

o5.jpg

11240 ms

o6.jpg

o6.jpg

12974 ms

o7.jpg

o7.jpg

16347 ms

o8.jpg

o8.jpg

14547 ms

index_bg.gif

index_bg.gif

10681 ms

flash_bg.jpg

flash_bg.jpg

16472 ms

fl1.jpg

fl1.jpg

20347 ms

newprat1bg.gif

newprat1bg.gif

13935 ms

title.gif

title.gif

14394 ms

web.jpg

web.jpg

19294 ms

network.jpg

network.jpg

18645 ms

vis.jpg

vis.jpg

17439 ms

data.gif

data.gif

17896 ms

newskin.jpg

newskin.jpg

20346 ms

cases_box.gif

cases_box.gif

18345 ms

link.gif

link.gif

18791 ms

sprites-high3.png

sprites-high3.png

19508 ms

fl3.jpg

fl3.jpg

20296 ms

fl4.jpg

fl4.jpg

20297 ms

SEO Factors

zhenchina.com SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhenchina.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 Zhenchina.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

zhenchina.com

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