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cdmetro.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cdmetro.cn

成都地铁，生活一脉！ - 成都轨道集团官方网站

Page Load Speed

36.3 sec in total

First Response

10.4 sec

Resources Loaded

25.7 sec

Page Rendered

214 ms

cdmetro.cn screenshot

About Website

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

成都轨道交通集团有限公司(服务热线：028-61638000)，是负责成都市轨道交通投资、建设、运营和资源开发的市属国有重要企业。公司注册资本67亿元。

Visit cdmetro.cn

Key Findings

We analyzed Cdmetro.cn page load time and found that the first response time was 10.4 sec and then it took 25.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

cdmetro.cn performance score

0

Network Requests Diagram

cdmetro.cn

10387 ms

index.css

1432 ms

page.css

2950 ms

swfobject_modified.js

3489 ms

Validator.js

5832 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 90% of them (35 requests) were addressed to the original Cdmetro.cn, 5% (2 requests) were made to Hm.baidu.com and 3% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (13.8 sec) belongs to the original domain Cdmetro.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.6 kB (47%)

Content Size

353.9 kB

After Optimization

189.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cdmetro.cn main page is 353.9 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. 15% of websites need less resources to load. Images take 172.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 24.0 kB

  • Original 31.4 kB
  • After minification 30.5 kB
  • After compression 7.5 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 24.0 kB or 76% of the original size.

Image Optimization

-19%

Potential reduce by 32.5 kB

  • Original 172.9 kB
  • After minification 140.3 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, Cdmetro needs image optimization as it can save up to 32.5 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 97.4 kB

  • Original 135.9 kB
  • After minification 109.5 kB
  • After compression 38.4 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 97.4 kB or 72% of the original size.

CSS Optimization

-78%

Potential reduce by 10.7 kB

  • Original 13.7 kB
  • After minification 12.1 kB
  • After compression 3.0 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. Cdmetro.cn needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (39%)

Requests Now

38

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cdmetro. 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

cdmetro.cn

cdmetro.cn

10387 ms

index.css

index.css

1432 ms

page.css

page.css

2950 ms

swfobject_modified.js

swfobject_modified.js

3489 ms

Validator.js

Validator.js

5832 ms

jquery.js

jquery.js

4542 ms

jquery.validate.js

jquery.validate.js

8065 ms

jquery.interface.js

jquery.interface.js

5667 ms

tab.js

tab.js

4998 ms

topnav.js

topnav.js

4992 ms

get_flash_player.gif

get_flash_player.gif

69 ms

menu_line.jpg

menu_line.jpg

2885 ms

0017208054.gif

0017208054.gif

677 ms

0000000000.jpg

0000000000.jpg

1503 ms

0031234200.jpg

0031234200.jpg

13831 ms

0033090330.jpg

0033090330.jpg

2352 ms

0034191000.jpg

0034191000.jpg

2680 ms

0036430930.gif

0036430930.gif

3933 ms

0038310831.png

0038310831.png

7014 ms

nav_left.jpg

nav_left.jpg

2889 ms

nav_bg.jpg

nav_bg.jpg

3124 ms

nav_jg.jpg

nav_jg.jpg

3427 ms

nav_right.jpg

nav_right.jpg

4224 ms

aa.jpg

aa.jpg

3589 ms

more.jpg

more.jpg

3972 ms

li3.jpg

li3.jpg

4043 ms

bb.jpg

bb.jpg

11099 ms

kk.jpg

kk.jpg

4522 ms

cc.jpg

cc.jpg

5659 ms

more3.jpg

more3.jpg

4753 ms

ee.jpg

ee.jpg

7057 ms

Xmm.jpg

Xmm.jpg

5843 ms

yyfw.jpg

yyfw.jpg

8594 ms

l_03.jpg

l_03.jpg

8128 ms

lll_07.jpg

lll_07.jpg

8119 ms

h.js

h.js

2298 ms

21.gif

21.gif

720 ms

hm.gif

hm.gif

448 ms

bb_hover.jpg

bb_hover.jpg

5169 ms

SEO Factors

cdmetro.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdmetro.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Cdmetro.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

cdmetro.cn

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