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mailtech.cn screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

mailtech.cn

Coremail邮件系统-企业邮箱-邮件网关-10亿用户信赖的邮件服务器系统

Page Load Speed

27.9 sec in total

First Response

2 sec

Resources Loaded

25.4 sec

Page Rendered

475 ms

mailtech.cn screenshot

About Website

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

Coremail专注电子邮件技术及服务24年,产品涵盖自建邮件系统,企业邮箱,邮件网关等。Coremail邮件系统性能稳定高效,是众多知名企业及政府高校搭建邮件服务器系统及企业邮箱的首选方案。

Visit mailtech.cn

Key Findings

We analyzed Mailtech.cn page load time and found that the first response time was 2 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

mailtech.cn performance score

0

Network Requests Diagram

mailtech.cn

1972 ms

www.coremail.cn

5364 ms

css_whir.css

1411 ms

jquery-1.4.2.min.js

4704 ms

subSite_ban.js

459 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Mailtech.cn, 40% (47 requests) were made to Coremail.cn and 7% (8 requests) were made to Img.t.sinajs.cn. The less responsive or slowest element that took the longest time to load (17.1 sec) relates to the external source Coremail.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 441.9 kB (23%)

Content Size

1.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mailtech.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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 37.7 kB

  • Original 52.3 kB
  • After minification 42.7 kB
  • After compression 14.6 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 9.6 kB, which is 18% 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 37.7 kB or 72% of the original size.

Image Optimization

-9%

Potential reduce by 125.0 kB

  • Original 1.4 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. Mailtech images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 213.4 kB

  • Original 348.2 kB
  • After minification 347.7 kB
  • After compression 134.8 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 213.4 kB or 61% of the original size.

CSS Optimization

-82%

Potential reduce by 65.8 kB

  • Original 80.3 kB
  • After minification 73.4 kB
  • After compression 14.4 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. Mailtech.cn needs all CSS files to be minified and compressed as it can save up to 65.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (37%)

Requests Now

115

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mailtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mailtech.cn

mailtech.cn

1972 ms

www.coremail.cn

www.coremail.cn

5364 ms

css_whir.css

css_whir.css

1411 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

4704 ms

subSite_ban.js

subSite_ban.js

459 ms

slideBox.js

slideBox.js

920 ms

wpa.php

wpa.php

1737 ms

H_SolutionBg.jpg

H_SolutionBg.jpg

462 ms

floatTop.png

floatTop.png

477 ms

Logo.jpg

Logo.jpg

943 ms

Top_btnEmail.jpg

Top_btnEmail.jpg

785 ms

H01.jpg

H01.jpg

2809 ms

H03.jpg

H03.jpg

2412 ms

H02.jpg

H02.jpg

943 ms

H04.jpg

H04.jpg

968 ms

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1962 ms

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1395 ms

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3260 ms

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1906 ms

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3864 ms

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2382 ms

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7269 ms

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6875 ms

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11895 ms

H_banPhone.jpg

H_banPhone.jpg

4012 ms

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14682 ms

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16822 ms

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17109 ms

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12630 ms

HomeBanico_1.png

HomeBanico_1.png

8786 ms

H_serviceLine.png

H_serviceLine.png

9153 ms

H_serviceIcon.jpg

H_serviceIcon.jpg

9545 ms

H_serviceIcon02.jpg

H_serviceIcon02.jpg

9939 ms

HomeBanico_2.png

HomeBanico_2.png

10352 ms

H_SolutionLibg.jpg

H_SolutionLibg.jpg

11121 ms

H_arrow.jpg

H_arrow.jpg

11503 ms

H_approveLibg.jpg

H_approveLibg.jpg

12283 ms

index.php

index.php

727 ms

H_newsLine.jpg

H_newsLine.jpg

12227 ms

H_more.jpg

H_more.jpg

12643 ms

H_newsDate.jpg

H_newsDate.jpg

12662 ms

Footer_bg.jpg

Footer_bg.jpg

12907 ms

Footer_btn.jpg

Footer_btn.jpg

13323 ms

Footer_phone.jpg

Footer_phone.jpg

12989 ms

z_stat.php

z_stat.php

1106 ms

Footer_icon.jpg

Footer_icon.jpg

13229 ms

weiboShow.css

weiboShow.css

13 ms

skin05.css

skin05.css

19 ms

gaea_1_19.js

gaea_1_19.js

17 ms

show.js

show.js

17 ms

suda.js

suda.js

17 ms

1

1

102 ms

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82 ms

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81 ms

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97 ms

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91 ms

1

1

699 ms

1

1

89 ms

1

1

3139 ms

0

0

3093 ms

1

1

107 ms

1

1

62 ms

1

1

66 ms

0

0

61 ms

1

1

65 ms

1

1

99 ms

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66 ms

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38 ms

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67 ms

0

0

63 ms

1

1

61 ms

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75 ms

1

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63 ms

1

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65 ms

1

1

666 ms

1

1

649 ms

1

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647 ms

wb_logo16_a.png

wb_logo16_a.png

30 ms

icon_user.png

icon_user.png

29 ms

btns_bg.png

btns_bg.png

32 ms

icon_follow.png

icon_follow.png

30 ms

bg_trans.png

bg_trans.png

31 ms

icon_tips.png

icon_tips.png

31 ms

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53 ms

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32 ms

a.gif

a.gif

2259 ms

tmp.gif

tmp.gif

4079 ms

stat.htm

stat.htm

688 ms

core.php

core.php

911 ms

9.gif

9.gif

865 ms

pic1.gif

pic1.gif

763 ms

20160108135458252.png

20160108135458252.png

11267 ms

bg.png

bg.png

11616 ms

c.png

c.png

11595 ms

b.png

b.png

11901 ms

d.png

d.png

12524 ms

h.js

h.js

1566 ms

views.js

views.js

1900 ms

taskMgr.js

taskMgr.js

1439 ms

app.gif

app.gif

1006 ms

21.gif

21.gif

844 ms

b.js

b.js

788 ms

hm.gif

hm.gif

1262 ms

contains.js

contains.js

232 ms

r.cgi

r.cgi

1044 ms

conv.php

conv.php

620 ms

bsl.js

bsl.js

896 ms

Enter.php

Enter.php

885 ms

main_icon_invite_mess_api.js

main_icon_invite_mess_api.js

4264 ms

main.css

main.css

594 ms

fix.css

fix.css

1497 ms

version.js

version.js

1541 ms

m-webim-lite.css

m-webim-lite.css

880 ms

m-webim-lite.js

m-webim-lite.js

2690 ms

Refresh.php

Refresh.php

420 ms

stat.gif

stat.gif

543 ms

main.css

main.css

306 ms

Refresh.php

Refresh.php

284 ms

SEO Factors

mailtech.cn 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 Mailtech.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 Mailtech.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

mailtech.cn

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