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eol.cn: 中国教育在线-推动教育前进的力量

“作为中国教育的联结者和赋能者,中国教育在线致力于成为推动中国教育前行的力量。多年来,中国教育在线专注教育领域,坚持满足各类教育需求,对接国内外2000余所高校、3000余所高中,覆盖全国30余个省市,发布各类权威的招考、就业、辅导等权威的教育信息,专注于为国内外各大高校、科研院所、教育机构提供从招生服务,到信息化应用服务,以及“智库服务”等为主的多元化教育服务。”

Page load speed analysis

  • 55/100

    Normal result
  • 5

    Successful tests
  • 3

    Failed tests
  • First response

    962 ms

  • Resources loaded

    13.4 sec

  • Page rendered

    195 ms

  • Total page load time

    14.5 sec

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

We analyzed Eol.cn page load time and found that the first response time was 962 ms and then it took 13.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 238.6 kB
    Images 2.0 MB
    Javascripts 294.9 kB
    CSS 466.9 kB

    In fact, the total size of Eol.cn main page is 3.0 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. 20% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

    • Original 238.6 kB
    • After minification 200.1 kB
    • After compression 46.9 kB

    HTML optimization

    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 38.5 kB, which is 16% 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 191.7 kB or 80% of the original size.

    • Original 2.0 MB
    • After optimization 1.3 MB

    Image optimization

    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, Eol needs image optimization as it can save up to 721.2 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 294.9 kB
    • After minification 266.0 kB
    • After compression 84.6 kB

    JavaScript optimization

    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 210.3 kB or 71% of the original size.

    • Original 466.9 kB
    • After minification 416.7 kB
    • After compression 74.8 kB

    CSS optimization

    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. Eol.cn needs all CSS files to be minified and compressed as it can save up to 392.0 kB or 84% of the original size.

Network requests diagram

  • eol.cn
  • www.eol.cn
  • main_i.css
  • jQuery_latest.min.js
  • jQuery_tabs.js
  • jQuery_index.js
  • jQuery_picFocus.js
  • jquery.scrollLoading.js
  • jQuery_tabs_slide.js
  • index.js
  • login_new.js
  • ipcookie.js
  • target_15031345166.js
  • target_15031343491.js
  • target_15031331027.js
  • target_15031319887.js
  • site-slogan.png
  • gxjsxczph160322-490-60.jpg
  • 16tj490.jpg
  • mp;C;981;9115;7t6PkJbchH6igFdYj7vOvQb1RmM=
  • ahyxgzyxzs160203-223-80.jpg
  • mp;C;981;9120;pz9TvAXtBeMmKfnIbcrCyNpEozQ=
  • uc_bg.png
  • ew.jpg
  • 2013123103.jpg
  • lnfsx.jpg
  • 14zt_10080.jpg
  • arrow.png
  • shouji.jpg
  • eol_bg.png
  • 60_zty_cls1.jpg
  • 60_zty_cls2.jpg
  • nfkjdx160407-1920-560.jpg
  • logo.png
  • lh223.jpg
  • mbatj223.jpg
  • zizhuzn.jpg

Our browser made a total of 37 requests to load all elements on the main page. We found that 51% of them (19 requests) were addressed to the original Eol.cn, 35% (13 requests) were made to Img.eol.cn and 5% (2 requests) were made to M981.oadz.com. The less responsive or slowest element that took the longest time to load (8.1 sec) relates to the external source M981.oadz.com.

Additional info on eol.cn

Requests

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Eol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

13

Javascripts

21

Images

1

CSS

35

All

Possible request optimization

1

Javascripts

12

Images

1

CSS

21

Optimized

14

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.eol.cn/ before it reached this domain.

IP address

Eol.cn uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

eol.cn

hc360.com

feng.com

fh21.com.cn

xingzuo.com

119.84.174.41

119.84.174.42

119.84.174.43

119.84.174.44

119.84.174.45

DNS records

Type Host Target/ip TTL Other
A

eol.cn

202.205.109.2 300
NS

eol.cn

dns2.resource.edu.cn 300
NS

eol.cn

dns1.resource.edu.cn 300
SOA

eol.cn

300 Mname: ns.eol.cn
Rname: postmaster.eol.cn
Serial: 2021111201
Refresh: 28800
Retry: 7200
Expire: 604800
Minimum-ttl: 3600
MX

eol.cn

eol-cn.mail.protection.outlook.com 300 Pri: 10

Language and encoding

Poor result

Language

ZH zh language flag

Detected

EN en language flag

Claimed

Encoding

GB2312

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Eol.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Eol.cn main page’s claimed encoding is gb2312. 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.

HTTPS certificate

SSL Certificate

Eol.cn has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 90.2% of all visits is China. It’s good for Eol.cn that their server is also located in China, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

eol.cn

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