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cesller.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cesller.cn

首页-国威电话交换机_国威程控交换机_IPPBX语音网关_IP电话机

Page Load Speed

29.3 sec in total

First Response

7.4 sec

Resources Loaded

21.7 sec

Page Rendered

263 ms

cesller.cn screenshot

About Website

Click here to check amazing Cesller content. Otherwise, check out these important facts you probably never knew about cesller.cn

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Key Findings

We analyzed Cesller.cn page load time and found that the first response time was 7.4 sec and then it took 22 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

cesller.cn performance score

0

Network Requests Diagram

cesller.cn

7374 ms

global.css

906 ms

base_cn.css

3935 ms

top_cmn.css

6219 ms

base_cmn2.css

2779 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Cesller.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (12.8 sec) belongs to the original domain Cesller.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.9 kB (71%)

Content Size

22.4 kB

After Optimization

6.5 kB

  • HTML
  • CSS

In fact, the total size of Cesller.cn main page is 22.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. CSS take 13.5 kB which makes up the majority of the site volume.

HTML Optimization

-58%

Potential reduce by 5.2 kB

  • Original 9.0 kB
  • After minification 8.8 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. 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 5.2 kB or 58% of the original size.

CSS Optimization

-79%

Potential reduce by 10.7 kB

  • Original 13.5 kB
  • After minification 11.4 kB
  • After compression 2.8 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. Cesller.cn needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (33%)

Requests Now

9

After Optimization

6

  • Images
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cesller. 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 CSS and as a result speed up the page load time.

Network Requests Diagram

cesller.cn

cesller.cn

7374 ms

global.css

global.css

906 ms

base_cn.css

base_cn.css

3935 ms

top_cmn.css

top_cmn.css

6219 ms

base_cmn2.css

base_cmn2.css

2779 ms

hd_logo.gif

hd_logo.gif

4815 ms

ln_bottom.gif

ln_bottom.gif

1371 ms

hd_menuBack.gif

hd_menuBack.gif

2808 ms

ln_tit.gif

ln_tit.gif

12766 ms

h2_divide_line2.gif

h2_divide_line2.gif

2808 ms

h1_bg.gif

h1_bg.gif

4635 ms

blt_arrow_gray.gif

blt_arrow_gray.gif

6907 ms

SEO Factors

cesller.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 Cesller.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 Cesller.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

cesller.cn

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