csu.edu.cn Website Information
Daily Unique Visits: 101,216
Daily Page Views: 607,296
Income Per Day: $1,215
Estimated Value: $874,800
This website is located in China and is using following IP address 202.197.61.57. See the complete list of popular websites hosted in China.
csu.edu.cn is registered under .CN top-level domain. Please check other sites in .CN zone.
Website csu.edu.cn is using the following name servers:
- csu-8.csu.edu.cn
- ns.csu.edu.cn
- csu-6.csu.edu.cn
- csu-7.csu.edu.cn
and is probably hosted by ERX-CERNET-BKB China Education and Research Network Center, CN. See the full list of other websites hosted by ERX-CERNET-BKB China Education and Research Network Center, CN.
The highest website csu.edu.cn position in Alexa rank database was 13739 and the lowest rank position was 14504. Current position of csu.edu.cn in Alexa rank database is 14170.
Desktop speed score of csu.edu.cn (50/100) is better than the results of 23.83% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of csu.edu.cn (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed score of csu.edu.cn (45/100) is better than the results of 25.64% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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csu.edu.cn Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
csu.edu.cn whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Out of this registry.
csu.edu.cn server information
Servers Location
csu.edu.cn desktop page speed rank
Last tested: 2018-08-09
Desktop Speed
Bad
50/100
csu.edu.cn Desktop Speed Test Quick Summary
priority - 50Optimize images
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priority - 27Leverage browser caching
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Leverage browser caching for the following cacheable resources:
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http://csu.edu.cn/images/icons/sitemap.png (60 minutes)
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http://csu.edu.cn/images/meizhou1202.jpg (60 minutes)
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priority - 19Enable compression
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
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http://csu.edu.cn/js/work.js
http://csu.edu.cn/js/thcic_menu.js
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http://csu.edu.cn/js/csujspn.js
http://csu.edu.cn/js/csujsmnfir.min.js
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http://csu.edu.cn/css/csumnfir.css
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priority - 5Minify JavaScript
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priority - 0Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
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priority - 0Minify HTML
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Minifying http://csu.edu.cn/yw.htm could save 222B (14% reduction) after compression.
csu.edu.cn Desktop Resource Breakdown
| Total Resources | 61 |
| Number of Hosts | 1 |
| Static Resources | 55 |
| JavaScript Resources | 22 |
| CSS Resources | 6 |
csu.edu.cn mobile page speed rank
Last tested: 2018-08-09
Mobile Speed
Bad
45/100
csu.edu.cn Mobile Speed Test Quick Summary
priority - 57Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 561.2KiB (77% reduction).
Compressing http://www.csu.edu.cn/images/banner/2018/gzrrzn.jpg could save 182.3KiB (74% reduction).
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Compressing http://www.csu.edu.cn/images/banner/2018/xszzfw.jpg could save 176.3KiB (77% reduction).
Compressing http://www.csu.edu.cn/3G/images/nav.jpg could save 58.4KiB (97% reduction).
Compressing http://www.csu.edu.cn/3G/images/top.jpg could save 55.1KiB (99% reduction).
Compressing http://www.csu.edu.cn/images/sjan_xntz.jpg could save 15.2KiB (83% reduction).
Compressing http://www.csu.edu.cn/3G/images/ywzg.jpg could save 10KiB (94% reduction).
Compressing http://www.csu.edu.cn/3G/images/more.jpg could save 9.4KiB (96% reduction).
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Compressing http://www.csu.edu.cn/3G/images/sjan_spzn.jpg could save 6.3KiB (50% reduction).
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Compressing http://www.csu.edu.cn/_mediafile/csuzz/2014/01/13/2jmwuryz4n.jpg could save 3.6KiB (51% reduction).
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Compressing http://www.csu.edu.cn/3G/images/sousuo.png could save 2.7KiB (89% reduction).
Compressing http://www.csu.edu.cn/3G/images/logo.png could save 2.7KiB (21% reduction).
Compressing http://www.csu.edu.cn/3G/images/link.png could save 925B (59% reduction).
Compressing http://www.csu.edu.cn/3G/images/dhbz.png could save 922B (77% reduction).
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Compressing http://www.csu.edu.cn/3G/images/layers_1.png could save 856B (63% reduction).
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priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 9 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.csu.edu.cn/3G/js/jquery.min.js
http://www.csu.edu.cn/3G/js/TouchSlide.js
http://www.csu.edu.cn/_sitegray/_sitegray.js
http://www.csu.edu.cn/system/resource/js/vsbscreen.min.js
http://www.csu.edu.cn/system/resource/js/counter.js
http://www.csu.edu.cn/system/resource/js/dynclicks.js
http://www.csu.edu.cn/system/resource/js/openlink.js
http://www.csu.edu.cn/system/resource/js/base64.js
http://www.csu.edu.cn/system/resource/js/formfunc.js
http://www.csu.edu.cn/3G/js/TouchSlide.js
http://www.csu.edu.cn/_sitegray/_sitegray.js
http://www.csu.edu.cn/system/resource/js/vsbscreen.min.js
http://www.csu.edu.cn/system/resource/js/counter.js
http://www.csu.edu.cn/system/resource/js/dynclicks.js
http://www.csu.edu.cn/system/resource/js/openlink.js
http://www.csu.edu.cn/system/resource/js/base64.js
http://www.csu.edu.cn/system/resource/js/formfunc.js
Optimize CSS Delivery of the following:
http://www.csu.edu.cn/3G/css/indexnew.css
http://www.csu.edu.cn/_sitegray/_sitegray_d.css
http://www.csu.edu.cn/3G/index.vsb.css
http://www.csu.edu.cn/_sitegray/_sitegray_d.css
http://www.csu.edu.cn/3G/index.vsb.css
priority - 27Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
http://www.csu.edu.cn/3G/css/indexnew.css (60 minutes)
http://www.csu.edu.cn/3G/images/dhbz.png (60 minutes)
http://www.csu.edu.cn/3G/images/layers_1.png (60 minutes)
http://www.csu.edu.cn/3G/images/link.png (60 minutes)
http://www.csu.edu.cn/3G/images/list_bullets.png (60 minutes)
http://www.csu.edu.cn/3G/images/logo.png (60 minutes)
http://www.csu.edu.cn/3G/images/monitor.png (60 minutes)
http://www.csu.edu.cn/3G/images/more.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/nav.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_mtzn.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_mzhy.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_spzn.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_xngw.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_znrw.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjbywxh.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sousuo.png (60 minutes)
http://www.csu.edu.cn/3G/images/top.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/ywbern.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/ywzg.jpg (60 minutes)
http://www.csu.edu.cn/3G/index.vsb.css (60 minutes)
http://www.csu.edu.cn/3G/js/TouchSlide.js (60 minutes)
http://www.csu.edu.cn/3G/js/jquery.min.js (60 minutes)
http://www.csu.edu.cn/_sitegray/_sitegray.js (60 minutes)
http://www.csu.edu.cn/_sitegray/_sitegray_d.css (60 minutes)
http://www.csu.edu.cn/images/banner/2018/gzrrzn.jpg (60 minutes)
http://www.csu.edu.cn/images/banner/2018/xszzfw.jpg (60 minutes)
http://www.csu.edu.cn/images/sjan_xntz.jpg (60 minutes)
http://www.csu.edu.cn/system/resource/js/base64.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/counter.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/dynclicks.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/formfunc.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/openlink.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/vsbscreen.min.js (60 minutes)
http://www.csu.edu.cn/yw.vsb.css (60 minutes)
http://www.csu.edu.cn/_mediafile/csuzz/2014/01/13/2jmwuryz4n.jpg (24 hours)
http://www.csu.edu.cn/_mediafile/csuzz/2014/01/13/4xv5k80z4n.jpg (24 hours)
http://www.csu.edu.cn/3G/images/dhbz.png (60 minutes)
http://www.csu.edu.cn/3G/images/layers_1.png (60 minutes)
http://www.csu.edu.cn/3G/images/link.png (60 minutes)
http://www.csu.edu.cn/3G/images/list_bullets.png (60 minutes)
http://www.csu.edu.cn/3G/images/logo.png (60 minutes)
http://www.csu.edu.cn/3G/images/monitor.png (60 minutes)
http://www.csu.edu.cn/3G/images/more.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/nav.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_mtzn.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_mzhy.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_spzn.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_xngw.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjan_znrw.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sjbywxh.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/sousuo.png (60 minutes)
http://www.csu.edu.cn/3G/images/top.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/ywbern.jpg (60 minutes)
http://www.csu.edu.cn/3G/images/ywzg.jpg (60 minutes)
http://www.csu.edu.cn/3G/index.vsb.css (60 minutes)
http://www.csu.edu.cn/3G/js/TouchSlide.js (60 minutes)
http://www.csu.edu.cn/3G/js/jquery.min.js (60 minutes)
http://www.csu.edu.cn/_sitegray/_sitegray.js (60 minutes)
http://www.csu.edu.cn/_sitegray/_sitegray_d.css (60 minutes)
http://www.csu.edu.cn/images/banner/2018/gzrrzn.jpg (60 minutes)
http://www.csu.edu.cn/images/banner/2018/xszzfw.jpg (60 minutes)
http://www.csu.edu.cn/images/sjan_xntz.jpg (60 minutes)
http://www.csu.edu.cn/system/resource/js/base64.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/counter.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/dynclicks.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/formfunc.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/openlink.js (60 minutes)
http://www.csu.edu.cn/system/resource/js/vsbscreen.min.js (60 minutes)
http://www.csu.edu.cn/yw.vsb.css (60 minutes)
http://www.csu.edu.cn/_mediafile/csuzz/2014/01/13/2jmwuryz4n.jpg (24 hours)
http://www.csu.edu.cn/_mediafile/csuzz/2014/01/13/4xv5k80z4n.jpg (24 hours)
priority - 8Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by 78.3KiB (67% reduction).
Compressing http://www.csu.edu.cn/3G/js/jquery.min.js could save 50.2KiB (65% reduction).
Compressing http://www.csu.edu.cn/3G/css/indexnew.css could save 16KiB (78% reduction).
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Compressing http://www.csu.edu.cn/3G/css/indexnew.css could save 16KiB (78% reduction).
Compressing http://www.csu.edu.cn/3G/js/TouchSlide.js could save 3.1KiB (58% reduction).
Compressing http://www.csu.edu.cn/system/resource/js/base64.js could save 2.9KiB (73% reduction).
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Compressing http://www.csu.edu.cn/system/resource/js/vsbscreen.min.js could save 2.1KiB (64% reduction).
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Compressing http://www.csu.edu.cn/system/resource/js/counter.js could save 583B (44% reduction).
Compressing http://www.csu.edu.cn/system/resource/js/openlink.js could save 364B (56% reduction).
priority - 0Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Minify JavaScript for the following resources to reduce their size by 4.1KiB (45% reduction).
Minifying http://www.csu.edu.cn/system/resource/js/base64.js could save 2KiB (50% reduction).
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Minifying http://www.csu.edu.cn/system/resource/js/openlink.js could save 246B (38% reduction).
Minifying http://www.csu.edu.cn/system/resource/js/dynclicks.js could save 1.3KiB (38% reduction).
Minifying http://www.csu.edu.cn/system/resource/js/formfunc.js could save 619B (46% reduction).
Minifying http://www.csu.edu.cn/system/resource/js/openlink.js could save 246B (38% reduction).
priority - 0Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 1.1KiB (17% reduction).
Minifying http://www.csu.edu.cn/mobile/ could save 915B (19% reduction) after compression.
Minifying http://www.csu.edu.cn/yw.htm could save 222B (14% reduction) after compression.
Minifying http://www.csu.edu.cn/yw.htm could save 222B (14% reduction) after compression.
csu.edu.cn Mobile Resource Breakdown
| Total Resources | 41 |
| Number of Hosts | 2 |
| Static Resources | 36 |
| JavaScript Resources | 9 |
| CSS Resources | 4 |
csu.edu.cn mobile page usability
Last tested: 2018-08-09
Mobile Usability
Good
98/100
csu.edu.cn Mobile Usability Test Quick Summary
priority - 1Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
The following tap targets are close to other nearby tap targets and may need additional spacing around them.
The tap target
<a href="http://news.cs…002/138566.htm">中南大学湘雅二医院喜迎建院60周年</a> and 11 others are close to other tap targets.csu.edu.cn HTML validation
NON-DOCUMENT-ERROR
HTTP resource not retrievable. The HTTP status from the remote server was: 404.
Line: Column: -
"......"
"......"
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csu.edu.cn Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
csu.edu.cn TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.