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cecol.com.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cecol.com.cn

中能在线_中国节能环保产业服务平台

Page Load Speed

35.2 sec in total

First Response

4.3 sec

Resources Loaded

30.1 sec

Page Rendered

776 ms

cecol.com.cn screenshot

About Website

Click here to check amazing Cecol content for China. Otherwise, check out these important facts you probably never knew about cecol.com.cn

中国节能在线是经国家工业和信息化部门批准成立的中国节能环保产业综合服务平台。

Visit cecol.com.cn

Key Findings

We analyzed Cecol.com.cn page load time and found that the first response time was 4.3 sec and then it took 30.9 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 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cecol.com.cn performance score

0

Network Requests Diagram

cecol.com.cn

4334 ms

css.css

3167 ms

home.css

6095 ms

index.php

20001 ms

index.php

20494 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 92% of them (92 requests) were addressed to the original Cecol.com.cn, 3% (3 requests) were made to Pub.idqqimg.com and 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Cecol.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 592.3 kB (31%)

Content Size

1.9 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cecol.com.cn main page is 1.9 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. 40% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 120.3 kB

  • Original 137.2 kB
  • After minification 84.0 kB
  • After compression 16.8 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 53.2 kB, which is 39% 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 120.3 kB or 88% of the original size.

Image Optimization

-20%

Potential reduce by 307.3 kB

  • Original 1.5 MB
  • After minification 1.2 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. Obviously, Cecol needs image optimization as it can save up to 307.3 kB or 20% 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 120.5 kB

  • Original 183.6 kB
  • After minification 181.7 kB
  • After compression 63.0 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 120.5 kB or 66% of the original size.

CSS Optimization

-80%

Potential reduce by 44.2 kB

  • Original 55.1 kB
  • After minification 50.2 kB
  • After compression 11.0 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. Cecol.com.cn needs all CSS files to be minified and compressed as it can save up to 44.2 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (18%)

Requests Now

90

After Optimization

74

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cecol. 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

cecol.com.cn

cecol.com.cn

4334 ms

css.css

css.css

3167 ms

home.css

home.css

6095 ms

index.php

index.php

20001 ms

index.php

index.php

20494 ms

index.php

index.php

3162 ms

index.php

index.php

3518 ms

index.php

index.php

4368 ms

index.php

index.php

3346 ms

index.php

index.php

3716 ms

index.php

index.php

4086 ms

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index.php

4461 ms

jquery.min.js

jquery.min.js

5522 ms

jc_common.js

jc_common.js

5720 ms

index.php

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497 ms

wordIcon.gif

wordIcon.gif

1862 ms

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1910 ms

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893 ms

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1163 ms

top_fg.jpg

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1868 ms

allbj.gif

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1035 ms

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1792 ms

index_logo.png

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3325 ms

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2511 ms

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4303 ms

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4483 ms

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5456 ms

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9471 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

147 ms

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12 ms

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9841 ms

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11123 ms

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10126 ms

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10769 ms

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11579 ms

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11468 ms

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10331 ms

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10364 ms

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10273 ms

button_11.gif

button_11.gif

448 ms

button_11.gif

button_11.gif

448 ms

button_11.gif

button_11.gif

470 ms

left.png

left.png

2567 ms

right.png

right.png

2626 ms

line.gif

line.gif

2657 ms

homeRt.gif

homeRt.gif

3296 ms

til1.gif

til1.gif

4740 ms

til5.gif

til5.gif

3002 ms

BJ-3.gif

BJ-3.gif

2411 ms

12.gif

12.gif

2070 ms

11.gif

11.gif

2397 ms

homeicon.gif

homeicon.gif

2382 ms

til.gif

til.gif

3240 ms

til6.gif

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3321 ms

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2700 ms

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2717 ms

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3059 ms

til10.gif

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5735 ms

til11.gif

til11.gif

3392 ms

line-y.gif

line-y.gif

3576 ms

yqlj.gif

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4260 ms

hm.js

hm.js

649 ms

hm.gif

hm.gif

308 ms

SEO Factors

cecol.com.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cecol.com.cn 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 Cecol.com.cn main page’s claimed encoding is gbk. 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

cecol.com.cn

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