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zjkahn.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

zjkahn.com

anti-theft solution for you

Page Load Speed

9.4 sec in total

First Response

840 ms

Resources Loaded

8.4 sec

Page Rendered

183 ms

zjkahn.com screenshot

About Website

Visit zjkahn.com now to see the best up-to-date Zjkahn content and also check out these interesting facts you probably never knew about zjkahn.com

Focusing on the field of Electronic Article Surveillance (EAS), Zhejiang Kahn Electronics Company Ltd. is a high-tech enterprise that self-develops, manufactures and sells Radio-Frequency (RF) EAS tag...

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Key Findings

We analyzed Zjkahn.com page load time and found that the first response time was 840 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

zjkahn.com performance score

0

Network Requests Diagram

zjkahn.com

840 ms

www.zjkahn.com

6315 ms

t.css

192 ms

jquery-1.4.4.min.js

555 ms

clearbox.js

159 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Zjkahn.com and no external sources were called. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Zjkahn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.5 kB (50%)

Content Size

198.5 kB

After Optimization

100.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zjkahn.com main page is 198.5 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 5% of websites need less resources to load. Javascripts take 121.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.5 kB

  • Original 7.9 kB
  • After minification 6.9 kB
  • After compression 2.4 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 999 B, 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 5.5 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 376 B

  • Original 52.2 kB
  • After minification 51.8 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. Zjkahn images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 79.7 kB

  • Original 121.5 kB
  • After minification 115.4 kB
  • After compression 41.8 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 79.7 kB or 66% of the original size.

CSS Optimization

-76%

Potential reduce by 12.9 kB

  • Original 16.8 kB
  • After minification 14.5 kB
  • After compression 4.0 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. Zjkahn.com needs all CSS files to be minified and compressed as it can save up to 12.9 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (55%)

Requests Now

31

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zjkahn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zjkahn.com

zjkahn.com

840 ms

www.zjkahn.com

www.zjkahn.com

6315 ms

t.css

t.css

192 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

555 ms

clearbox.js

clearbox.js

159 ms

style.css

style.css

93 ms

cb_style.css

cb_style.css

77 ms

cb_config.js

cb_config.js

85 ms

cb_language.js

cb_language.js

95 ms

cb_core.js

cb_core.js

312 ms

bg.jpg

bg.jpg

92 ms

logo.jpg

logo.jpg

111 ms

gq1.jpg

gq1.jpg

109 ms

gq2.jpg

gq2.jpg

109 ms

gq3.jpg

gq3.jpg

126 ms

gq4.jpg

gq4.jpg

140 ms

gq5.jpg

gq5.jpg

153 ms

menu.jpg

menu.jpg

178 ms

index_01.jpg

index_01.jpg

179 ms

index_13.jpg

index_13.jpg

197 ms

index_14.jpg

index_14.jpg

187 ms

index_03.jpg

index_03.jpg

215 ms

index_04.jpg

index_04.jpg

235 ms

index_05.jpg

index_05.jpg

251 ms

index_06.jpg

index_06.jpg

246 ms

201305021354403087.jpg

201305021354403087.jpg

326 ms

201305021428255174.jpg

201305021428255174.jpg

270 ms

index_07.jpg

index_07.jpg

362 ms

end.jpg

end.jpg

295 ms

skype.jpg

skype.jpg

325 ms

top.gif

top.gif

319 ms

middle.gif

middle.gif

323 ms

bottom.jpg

bottom.jpg

347 ms

SEO Factors

zjkahn.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zjkahn.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Zjkahn.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

zjkahn.com

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