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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

jlck.cn

Home Page - 管理平台

Page Load Speed

20.2 sec in total

First Response

2.6 sec

Resources Loaded

17.1 sec

Page Rendered

430 ms

jlck.cn screenshot

About Website

Visit jlck.cn now to see the best up-to-date Jlck content for China and also check out these interesting facts you probably never knew about jlck.cn

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Key Findings

We analyzed Jlck.cn page load time and found that the first response time was 2.6 sec and then it took 17.5 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

jlck.cn performance score

0

Network Requests Diagram

jlck.cn

2647 ms

index.css

3332 ms

logo.gif

3072 ms

2015xueshu.jpg

4138 ms

303-4.gif

3061 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 5% of them (5 requests) were addressed to the original Jlck.cn, 90% (98 requests) were made to A-405078-80-218205207.jlck-cn.anquanbao.cn and 1% (1 request) were made to S17.cnzz.com. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source A-405078-80-218205207.jlck-cn.anquanbao.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.7 kB (22%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jlck.cn main page is 1.8 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. 45% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 151.9 kB

  • Original 177.6 kB
  • After minification 120.4 kB
  • After compression 25.6 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 57.2 kB, which is 32% 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 151.9 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 129.5 kB

  • Original 1.5 MB
  • After minification 1.3 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. Jlck images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 86.4 kB

  • Original 116.6 kB
  • After minification 114.3 kB
  • After compression 30.2 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 86.4 kB or 74% of the original size.

CSS Optimization

-80%

Potential reduce by 17.0 kB

  • Original 21.2 kB
  • After minification 18.0 kB
  • After compression 4.2 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. Jlck.cn needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (23%)

Requests Now

107

After Optimization

82

  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jlck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jlck.cn

jlck.cn

2647 ms

index.css

index.css

3332 ms

logo.gif

logo.gif

3072 ms

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2015xueshu.jpg

4138 ms

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303-4.gif

3061 ms

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3328 ms

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4468 ms

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5077 ms

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4910 ms

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3302 ms

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907 ms

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1844 ms

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3896 ms

searchtype.js

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3936 ms

base.css

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3706 ms

header.css

header.css

3867 ms

jcflash_01.js

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3937 ms

index.js

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3790 ms

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3713 ms

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3974 ms

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%E6%A0%87%E5%87%86%E9%93%82%E7%94%B5%E9%98%BB%E6%B8%A9%E5%BA%A6%E8%AE%A1%E6%A3%80%E5%AE%9A.jpg

3376 ms

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3442 ms

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3473 ms

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3475 ms

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3470 ms

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5558 ms

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3239 ms

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160 ms

core.php

core.php

983 ms

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3721 ms

btn_search1.gif

btn_search1.gif

3339 ms

bg.gif

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3366 ms

nav_line1.gif

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3504 ms

01.gif

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3688 ms

focuspic2.gif

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3674 ms

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3687 ms

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3366 ms

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3445 ms

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3412 ms

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3446 ms

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3445 ms

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3125 ms

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3012 ms

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3200 ms

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app.gif

1356 ms

SEO Factors

jlck.cn SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jlck.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jlck.cn 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

jlck.cn

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