Tools & Wizards About Us
jkzgr.net screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jkzgr.net

Page Load Speed

12.7 sec in total

First Response

2.1 sec

Resources Loaded

10.4 sec

Page Rendered

208 ms

jkzgr.net screenshot

About Website

Visit jkzgr.net now to see the best up-to-date Jkzgr content for United States and also check out these interesting facts you probably never knew about jkzgr.net

健康中国人网是由科学家、医生、科普作家、科学爱好者自愿组成的民间科普机构，我们的宗旨是弘扬科学精神，普及科学知识，传播科学思想和科学方法，捍卫科学的尊严和崇高地位，用主流的医学知识帮助公众实现健康生活。

Visit jkzgr.net

Key Findings

We analyzed Jkzgr.net page load time and found that the first response time was 2.1 sec and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

jkzgr.net performance score

0

Network Requests Diagram

www.jkzgr.net

2146 ms

jquery-1.4.0.min.js

3017 ms

js.js

756 ms

style.css

1107 ms

jia.js

2270 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 76% of them (39 requests) were addressed to the original Jkzgr.net, 14% (7 requests) were made to V3.jiathis.com and 4% (2 requests) were made to Upcdn.b0.upaiyun.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Jkzgr.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 334.4 kB (33%)

Content Size

1.0 MB

After Optimization

679.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jkzgr.net main page is 1.0 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. 25% of websites need less resources to load. Images take 654.4 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 16.3 kB

  • Original 23.2 kB
  • After minification 23.0 kB
  • After compression 6.9 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 16.3 kB or 70% of the original size.

Image Optimization

-11%

Potential reduce by 71.9 kB

  • Original 654.4 kB
  • After minification 582.5 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, Jkzgr needs image optimization as it can save up to 71.9 kB or 11% 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 199.5 kB

  • Original 283.8 kB
  • After minification 283.0 kB
  • After compression 84.3 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 199.5 kB or 70% of the original size.

CSS Optimization

-89%

Potential reduce by 46.7 kB

  • Original 52.6 kB
  • After minification 48.8 kB
  • After compression 5.9 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. Jkzgr.net needs all CSS files to be minified and compressed as it can save up to 46.7 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (24%)

Requests Now

50

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jkzgr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.jkzgr.net

www.jkzgr.net

2146 ms

jquery-1.4.0.min.js

jquery-1.4.0.min.js

3017 ms

js.js

js.js

756 ms

style.css

style.css

1107 ms

jia.js

jia.js

2270 ms

jquery.ui-1.7.2.min.js

jquery.ui-1.7.2.min.js

3379 ms

jquery.spasticNav.js

jquery.spasticNav.js

504 ms

bodyBg.png

bodyBg.png

263 ms

touming.png

touming.png

287 ms

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267 ms

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269 ms

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1024 ms

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1027 ms

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546 ms

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1329 ms

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1052 ms

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865 ms

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822 ms

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1086 ms

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1310 ms

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1876 ms

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1423 ms

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1720 ms

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1833 ms

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1835 ms

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1875 ms

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1998 ms

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file153cf1b85da5c0.jpg

2052 ms

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file156af624968330.png

3380 ms

gotop.gif

gotop.gif

2087 ms

jiathis_utility.html

jiathis_utility.html

573 ms

jiathis_share.css

jiathis_share.css

15 ms

plugin.client.js

plugin.client.js

5 ms

main_bg.png

main_bg.png

2104 ms

url.png

url.png

2122 ms

search.png

search.png

2240 ms

jiathis_ico.png

jiathis_ico.png

1126 ms

jiathis_counter.css

jiathis_counter.css

8 ms

shares.php

shares.php

915 ms

counter.gif

counter.gif

8 ms

pointer.png

pointer.png

1685 ms

fb.png

fb.png

1716 ms

h.js

h.js

1113 ms

hm.gif

hm.gif

329 ms

SEO Factors

jkzgr.net 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 Jkzgr.net 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 Jkzgr.net 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

jkzgr.net

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