ouchn.edu.cn website information.
ouchn.edu.cn domain name is registered by .CN top-level domain registry. See the other sites registred in .CN domain zone.
Following name servers are specified for ouchn.edu.cn domain:
- fdns.crtvu.edu.cn
- pdns.crtvu.edu.cn
- sdns.open.edu.cn
and probably website ouchn.edu.cn is hosted by TFN-TW Taiwan Fixed Network, Telco and Network Service Provider., TW web hosting company. Check the complete list of other most popular websites hosted by TFN-TW Taiwan Fixed Network, Telco and Network Service Provider., TW hosting company.
According to Alexa traffic rank the highest website ouchn.edu.cn position was 3999 (in the world). The lowest Alexa rank position was 979945. Now website ouchn.edu.cn ranked in Alexa database as number 105482 (in the world).
Website ouchn.edu.cn Desktop speed measurement score (28/100) is better than the results of 7.4% of other sites shows that the page desktop performance can be improved.
ouchn.edu.cn Mobile usability score (57/100) is better than the results of 1.03% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of ouchn.edu.cn (22/100) is better than the results of 5.33% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Sep-21-2024 | 105,482 | -1,831 |
| Sep-20-2024 | 103,651 | -432 |
| Sep-19-2024 | 103,219 | -819 |
| Sep-18-2024 | 102,400 | 5,799 |
| Sep-17-2024 | 108,199 | -2,619 |
| Sep-16-2024 | 105,580 | 1,625 |
| Sep-15-2024 | 107,205 | 14,078 |
Advertisement
ouchn.edu.cn Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
ouchn.edu.cn whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
Out of this registry.
ouchn.edu.cn server information
Servers Location
| IP Address |
|---|
| Country |
|---|
ouchn.edu.cn desktop page speed rank
Last tested: 2019-01-19
Desktop Speed
Bad
28/100
ouchn.edu.cn Desktop Speed Test Quick Summary
priority - 90 Enable 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 879.1KiB (76% reduction).
Compressing http://www.ouchn.edu.cn/ could save 194.8KiB (76% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js could save 183.5KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/cou.css could save 123.6KiB (88% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css could save 122.7KiB (88% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/jquery-1.7.js could save 59.3KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js could save 22.8KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/flowerplayer/skin/minimalist.css could save 19.5KiB (82% reduction).
Compressing http://pv.open.com.cn/open_pv.js?239363660812 could save 19.4KiB (75% reduction).
Compressing http://www.ouchn.edu.cn/js/jquery.mCustomScrollbar.concat.min.js could save 19.2KiB (75% reduction).
Compressing http://www.ouchn.edu.cn/ashx/GetMedia.aspx?t=0.996…b4fdee&_=1439363660811 could save 16.6KiB (79% reduction).
Compressing http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250 could save 16.4KiB (80% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css could save 11.9KiB (87% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js could save 10.5KiB (72% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js could save 10.2KiB (69% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css could save 8.1KiB (83% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/index.html could save 7.3KiB (77% reduction).
Compressing http://www.ouchn.edu.cn/JS/user/slides.js could save 6.7KiB (74% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js could save 5KiB (62% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css could save 5KiB (77% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/css/common.css could save 4.4KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/JS/png24.js could save 4.1KiB (60% reduction).
Compressing http://www.ouchn.edu.cn/JS/floatimgjquery.js could save 2.4KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js could save 2.2KiB (60% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/islider.js could save 2KiB (66% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/Pagin.css could save 1KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/common.js could save 601B (58% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js could save 183.5KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/cou.css could save 123.6KiB (88% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css could save 122.7KiB (88% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/jquery-1.7.js could save 59.3KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js could save 22.8KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/flowerplayer/skin/minimalist.css could save 19.5KiB (82% reduction).
Compressing http://pv.open.com.cn/open_pv.js?239363660812 could save 19.4KiB (75% reduction).
Compressing http://www.ouchn.edu.cn/js/jquery.mCustomScrollbar.concat.min.js could save 19.2KiB (75% reduction).
Compressing http://www.ouchn.edu.cn/ashx/GetMedia.aspx?t=0.996…b4fdee&_=1439363660811 could save 16.6KiB (79% reduction).
Compressing http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250 could save 16.4KiB (80% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css could save 11.9KiB (87% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js could save 10.5KiB (72% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js could save 10.2KiB (69% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css could save 8.1KiB (83% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/index.html could save 7.3KiB (77% reduction).
Compressing http://www.ouchn.edu.cn/JS/user/slides.js could save 6.7KiB (74% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js could save 5KiB (62% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css could save 5KiB (77% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/css/common.css could save 4.4KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/JS/png24.js could save 4.1KiB (60% reduction).
Compressing http://www.ouchn.edu.cn/JS/floatimgjquery.js could save 2.4KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js could save 2.2KiB (60% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/islider.js could save 2KiB (66% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/Pagin.css could save 1KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/common.js could save 601B (58% reduction).
priority - 87 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 854.3KiB (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/focus-12.jpg could save 367.9KiB (90% reduction).
Compressing and resizing http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-bf72-1508dc41d714.jpg could save 298.4KiB (99% reduction).
Compressing and resizing http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-991d-f660fce49b60.jpg could save 72.5KiB (98% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/weibo.jpg could save 18.1KiB (27% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_b_next.png could save 17.4KiB (97% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/footer_bg.png could save 14.4KiB (97% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/spggk_p1.jpg could save 13.7KiB (74% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/focus-11.jpg could save 13.3KiB (51% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/Images/zsjz.jpg could save 12.5KiB (54% reduction).
Losslessly compressing http://www.ouchn.edu.cn/App_Themes/Portal/images/logo201347.png could save 2.5KiB (44% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/link-27.gif could save 2.3KiB (18% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content9.png could save 2KiB (50% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/bt_scroll.png could save 1.3KiB (50% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_1.png could save 932B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content3.jpg could save 924B (25% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content2.jpg could save 918B (24% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_2.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_4.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_5.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_3.png could save 917B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content1.jpg could save 911B (22% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/bt_more.png could save 892B (66% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_shang.png could save 873B (85% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_you.png could save 872B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/index_weibo.png could save 872B (38% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_xia.png could save 864B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content7.jpg could save 835B (25% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_jia.png could save 833B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content6.jpg could save 833B (24% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content5.jpg could save 828B (13% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content8.jpg could save 827B (16% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content4.jpg could save 822B (17% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/index_dian.png could save 821B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/body_bg.png could save 775B (43% reduction).
Compressing and resizing http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-bf72-1508dc41d714.jpg could save 298.4KiB (99% reduction).
Compressing and resizing http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-991d-f660fce49b60.jpg could save 72.5KiB (98% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/weibo.jpg could save 18.1KiB (27% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_b_next.png could save 17.4KiB (97% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/footer_bg.png could save 14.4KiB (97% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/spggk_p1.jpg could save 13.7KiB (74% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/focus-11.jpg could save 13.3KiB (51% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/Images/zsjz.jpg could save 12.5KiB (54% reduction).
Losslessly compressing http://www.ouchn.edu.cn/App_Themes/Portal/images/logo201347.png could save 2.5KiB (44% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/link-27.gif could save 2.3KiB (18% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content9.png could save 2KiB (50% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/bt_scroll.png could save 1.3KiB (50% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_1.png could save 932B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content3.jpg could save 924B (25% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content2.jpg could save 918B (24% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_2.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_4.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_5.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_3.png could save 917B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content1.jpg could save 911B (22% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/bt_more.png could save 892B (66% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_shang.png could save 873B (85% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_you.png could save 872B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/index_weibo.png could save 872B (38% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_xia.png could save 864B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content7.jpg could save 835B (25% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_jia.png could save 833B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content6.jpg could save 833B (24% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content5.jpg could save 828B (13% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content8.jpg could save 827B (16% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content4.jpg could save 822B (17% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/index_dian.png could save 821B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/body_bg.png could save 775B (43% reduction).
priority - 39 Leverage 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.ouchn.edu.cn/App_Themes/Portal/Pagin.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/cou.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/cou-icons.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/logo201347.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/mainnavbg.jpg (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/topbg.gif (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Search.js (expiration not specified)
http://www.ouchn.edu.cn/JS/floatimgjquery.js (expiration not specified)
http://www.ouchn.edu.cn/JS/png24.js (expiration not specified)
http://www.ouchn.edu.cn/JS/user/slides.js (expiration not specified)
http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js (expiration not specified)
http://www.ouchn.edu.cn/Portal/Images/zsjz.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_b_next.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_jia.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_shang.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_xia.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_you.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/body_bg.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content1.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content2.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content3.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content4.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content5.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content6.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content7.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content8.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content9.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/focus-11.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/focus-12.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/footer_bg.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/index_dian.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/index_weibo.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/link-27.gif (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/spggk_p1.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/weibo.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-991d-f660fce49b60.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-bf72-1508dc41d714.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-be9e-dfbc5d6e71b9.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-a980-9d526ae654fe.bmp (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-adbb-d797815a2e2e.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-bb2b-1da15b8481bd.jpg (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/img/play_white.png (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/img/white.png (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/minimalist.css (expiration not specified)
http://www.ouchn.edu.cn/js/jquery.mCustomScrollbar.concat.min.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/css/common.css (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/bt_more.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/bt_scroll.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_3.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_4.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_5.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/common.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/islider.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/jquery-1.7.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/1_1.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/1_2.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/2_1.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/2_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/3_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/3_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/4_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/4_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/5_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/5_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/6_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/6_2.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/cou.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/cou-icons.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/logo201347.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/mainnavbg.jpg (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/topbg.gif (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Search.js (expiration not specified)
http://www.ouchn.edu.cn/JS/floatimgjquery.js (expiration not specified)
http://www.ouchn.edu.cn/JS/png24.js (expiration not specified)
http://www.ouchn.edu.cn/JS/user/slides.js (expiration not specified)
http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js (expiration not specified)
http://www.ouchn.edu.cn/Portal/Images/zsjz.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_b_next.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_jia.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_shang.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_xia.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_you.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/body_bg.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content1.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content2.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content3.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content4.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content5.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content6.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content7.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content8.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content9.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/focus-11.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/focus-12.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/footer_bg.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/index_dian.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/index_weibo.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/link-27.gif (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/spggk_p1.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/weibo.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-991d-f660fce49b60.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-bf72-1508dc41d714.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-be9e-dfbc5d6e71b9.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-a980-9d526ae654fe.bmp (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-adbb-d797815a2e2e.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-bb2b-1da15b8481bd.jpg (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/img/play_white.png (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/img/white.png (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/minimalist.css (expiration not specified)
http://www.ouchn.edu.cn/js/jquery.mCustomScrollbar.concat.min.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/css/common.css (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/bt_more.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/bt_scroll.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_3.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_4.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_5.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/common.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/islider.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/jquery-1.7.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/1_1.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/1_2.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/2_1.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/2_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/3_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/3_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/4_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/4_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/5_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/5_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/6_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/6_2.png (expiration not specified)
priority - 17 Minify 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 166.7KiB (41% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js could save 120.5KiB (47% reduction).
Minifying http://pv.open.com.cn/open_pv.js?239363660812 could save 11.3KiB (44% reduction).
Minifying http://www.ouchn.edu.cn/ScriptResource.axd?d=seyFR…DS0&t=ffffffff9c02d1bb could save 9.2KiB (21% reduction) after compression.
Minifying http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250 could save 5.9KiB (29% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js could save 5.5KiB (38% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js could save 4.6KiB (32% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js could save 2.9KiB (36% reduction).
Minifying http://www.ouchn.edu.cn/JS/floatimgjquery.js could save 2.2KiB (63% reduction).
Minifying http://www.ouchn.edu.cn/ScriptResource.axd?d=tSNEB…nw0&t=ffffffff9c02d1bb could save 2.1KiB (18% reduction) after compression.
Minifying http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js could save 1.4KiB (38% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/js/islider.js could save 1.2KiB (39% reduction).
Minifying http://pv.open.com.cn/open_pv.js?239363660812 could save 11.3KiB (44% reduction).
Minifying http://www.ouchn.edu.cn/ScriptResource.axd?d=seyFR…DS0&t=ffffffff9c02d1bb could save 9.2KiB (21% reduction) after compression.
Minifying http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250 could save 5.9KiB (29% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js could save 5.5KiB (38% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js could save 4.6KiB (32% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js could save 2.9KiB (36% reduction).
Minifying http://www.ouchn.edu.cn/JS/floatimgjquery.js could save 2.2KiB (63% reduction).
Minifying http://www.ouchn.edu.cn/ScriptResource.axd?d=tSNEB…nw0&t=ffffffff9c02d1bb could save 2.1KiB (18% reduction) after compression.
Minifying http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js could save 1.4KiB (38% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/js/islider.js could save 1.2KiB (39% reduction).
priority - 12 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250
http://www.ouchn.edu.cn/ScriptResource.axd?d=seyFR…DS0&t=ffffffff9c02d1bb
http://www.ouchn.edu.cn/ScriptResource.axd?d=tSNEB…nw0&t=ffffffff9c02d1bb
http://www.ouchn.edu.cn/JS/png24.js
http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js
http://www.ouchn.edu.cn/JS/Search.js
http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js
http://www.ouchn.edu.cn/JS/jquery.json-2.4.js
http://www.ouchn.edu.cn/JS/user/slides.js
http://www.ouchn.edu.cn/ScriptResource.axd?d=seyFR…DS0&t=ffffffff9c02d1bb
http://www.ouchn.edu.cn/ScriptResource.axd?d=tSNEB…nw0&t=ffffffff9c02d1bb
http://www.ouchn.edu.cn/JS/png24.js
http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js
http://www.ouchn.edu.cn/JS/Search.js
http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js
http://www.ouchn.edu.cn/JS/jquery.json-2.4.js
http://www.ouchn.edu.cn/JS/user/slides.js
Optimize CSS Delivery of the following:
http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css
http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css
http://www.ouchn.edu.cn/App_Themes/Portal/cou.css
http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css
http://www.ouchn.edu.cn/App_Themes/Portal/Pagin.css
http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css
http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css
http://www.ouchn.edu.cn/App_Themes/Portal/cou.css
http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css
http://www.ouchn.edu.cn/App_Themes/Portal/Pagin.css
http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css
priority - 6 Minify 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 61.7KiB (24% reduction).
Minifying http://www.ouchn.edu.cn/ could save 59.8KiB (24% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/index.html could save 1.9KiB (21% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/index.html could save 1.9KiB (21% reduction).
priority - 6 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 56.2KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/cou.css could save 25.2KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css could save 25KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css could save 2.4KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css could save 1.7KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/css/common.css could save 1.2KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css could save 728B (12% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css could save 25KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css could save 2.4KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css could save 1.7KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/css/common.css could save 1.2KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css could save 728B (12% reduction).
priority - 4 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
213.9KiB of the HTML response was required to render the above-the-fold content. This requires 4 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.
None of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
ouchn.edu.cn Desktop Resources
| Total Resources | 92 |
| Number of Hosts | 4 |
| Static Resources | 80 |
| JavaScript Resources | 20 |
| CSS Resources | 8 |
ouchn.edu.cn Desktop Resource Breakdown
ouchn.edu.cn mobile page speed rank
Last tested: 2019-01-19
Mobile Speed
Bad
22/100
ouchn.edu.cn Mobile Speed Test Quick Summary
priority - 90 Enable 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 879.1KiB (76% reduction).
Compressing http://www.ouchn.edu.cn/ could save 194.8KiB (76% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js could save 183.5KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/cou.css could save 123.6KiB (88% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css could save 122.7KiB (88% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/jquery-1.7.js could save 59.3KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js could save 22.8KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/flowerplayer/skin/minimalist.css could save 19.5KiB (82% reduction).
Compressing http://pv.open.com.cn/open_pv.js?239363645022 could save 19.4KiB (75% reduction).
Compressing http://www.ouchn.edu.cn/js/jquery.mCustomScrollbar.concat.min.js could save 19.2KiB (75% reduction).
Compressing http://www.ouchn.edu.cn/ashx/GetMedia.aspx?t=0.384…b4fdee&_=1439363645021 could save 16.6KiB (79% reduction).
Compressing http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250 could save 16.4KiB (80% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css could save 11.9KiB (87% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js could save 10.5KiB (72% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js could save 10.2KiB (69% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css could save 8.1KiB (83% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/index.html could save 7.3KiB (77% reduction).
Compressing http://www.ouchn.edu.cn/JS/user/slides.js could save 6.7KiB (74% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js could save 5KiB (62% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css could save 5KiB (77% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/css/common.css could save 4.4KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/JS/png24.js could save 4.1KiB (60% reduction).
Compressing http://www.ouchn.edu.cn/JS/floatimgjquery.js could save 2.4KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js could save 2.2KiB (60% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/islider.js could save 2KiB (66% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/Pagin.css could save 1KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/common.js could save 601B (58% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js could save 183.5KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/cou.css could save 123.6KiB (88% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css could save 122.7KiB (88% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/jquery-1.7.js could save 59.3KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js could save 22.8KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/flowerplayer/skin/minimalist.css could save 19.5KiB (82% reduction).
Compressing http://pv.open.com.cn/open_pv.js?239363645022 could save 19.4KiB (75% reduction).
Compressing http://www.ouchn.edu.cn/js/jquery.mCustomScrollbar.concat.min.js could save 19.2KiB (75% reduction).
Compressing http://www.ouchn.edu.cn/ashx/GetMedia.aspx?t=0.384…b4fdee&_=1439363645021 could save 16.6KiB (79% reduction).
Compressing http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250 could save 16.4KiB (80% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css could save 11.9KiB (87% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js could save 10.5KiB (72% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js could save 10.2KiB (69% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css could save 8.1KiB (83% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/index.html could save 7.3KiB (77% reduction).
Compressing http://www.ouchn.edu.cn/JS/user/slides.js could save 6.7KiB (74% reduction).
Compressing http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js could save 5KiB (62% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css could save 5KiB (77% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/css/common.css could save 4.4KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/JS/png24.js could save 4.1KiB (60% reduction).
Compressing http://www.ouchn.edu.cn/JS/floatimgjquery.js could save 2.4KiB (70% reduction).
Compressing http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js could save 2.2KiB (60% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/islider.js could save 2KiB (66% reduction).
Compressing http://www.ouchn.edu.cn/App_Themes/Portal/Pagin.css could save 1KiB (64% reduction).
Compressing http://www.ouchn.edu.cn/zhxy/js/common.js could save 601B (58% reduction).
priority - 88 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 854.3KiB (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/focus-12.jpg could save 367.9KiB (90% reduction).
Compressing and resizing http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-bf72-1508dc41d714.jpg could save 298.4KiB (99% reduction).
Compressing and resizing http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-991d-f660fce49b60.jpg could save 72.5KiB (98% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/weibo.jpg could save 18.1KiB (27% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_b_next.png could save 17.4KiB (97% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/footer_bg.png could save 14.4KiB (97% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/spggk_p1.jpg could save 13.7KiB (74% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/focus-11.jpg could save 13.3KiB (51% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/Images/zsjz.jpg could save 12.5KiB (54% reduction).
Losslessly compressing http://www.ouchn.edu.cn/App_Themes/Portal/images/logo201347.png could save 2.5KiB (44% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/link-27.gif could save 2.3KiB (18% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content9.png could save 2KiB (50% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/bt_scroll.png could save 1.3KiB (50% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_1.png could save 932B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content3.jpg could save 924B (25% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content2.jpg could save 918B (24% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_2.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_4.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_5.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_3.png could save 917B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content1.jpg could save 911B (22% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/bt_more.png could save 892B (66% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_shang.png could save 873B (85% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_you.png could save 872B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/index_weibo.png could save 872B (38% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_xia.png could save 864B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content7.jpg could save 835B (25% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_jia.png could save 833B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content6.jpg could save 833B (24% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content5.jpg could save 828B (13% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content8.jpg could save 827B (16% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content4.jpg could save 822B (17% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/index_dian.png could save 821B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/body_bg.png could save 775B (43% reduction).
Compressing and resizing http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-bf72-1508dc41d714.jpg could save 298.4KiB (99% reduction).
Compressing and resizing http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-991d-f660fce49b60.jpg could save 72.5KiB (98% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/weibo.jpg could save 18.1KiB (27% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_b_next.png could save 17.4KiB (97% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/footer_bg.png could save 14.4KiB (97% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/spggk_p1.jpg could save 13.7KiB (74% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/focus-11.jpg could save 13.3KiB (51% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/Images/zsjz.jpg could save 12.5KiB (54% reduction).
Losslessly compressing http://www.ouchn.edu.cn/App_Themes/Portal/images/logo201347.png could save 2.5KiB (44% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/link-27.gif could save 2.3KiB (18% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content9.png could save 2KiB (50% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/bt_scroll.png could save 1.3KiB (50% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_1.png could save 932B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content3.jpg could save 924B (25% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content2.jpg could save 918B (24% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_2.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_4.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_5.png could save 918B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/corner_3.png could save 917B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content1.jpg could save 911B (22% reduction).
Losslessly compressing http://www.ouchn.edu.cn/zhxy/images/bt_more.png could save 892B (66% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_shang.png could save 873B (85% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_you.png could save 872B (81% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/index_weibo.png could save 872B (38% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_xia.png could save 864B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content7.jpg could save 835B (25% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/banner_jia.png could save 833B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content6.jpg could save 833B (24% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content5.jpg could save 828B (13% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content8.jpg could save 827B (16% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/content4.jpg could save 822B (17% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/index_dian.png could save 821B (83% reduction).
Losslessly compressing http://www.ouchn.edu.cn/Portal/images/body_bg.png could save 775B (43% reduction).
priority - 58 Leverage 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.ouchn.edu.cn/App_Themes/Portal/Pagin.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/cou.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/cou-icons.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/logo201347.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/mainnavbg.jpg (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/topbg.gif (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Search.js (expiration not specified)
http://www.ouchn.edu.cn/JS/floatimgjquery.js (expiration not specified)
http://www.ouchn.edu.cn/JS/png24.js (expiration not specified)
http://www.ouchn.edu.cn/JS/user/slides.js (expiration not specified)
http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js (expiration not specified)
http://www.ouchn.edu.cn/Portal/Images/zsjz.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_b_next.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_jia.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_shang.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_xia.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_you.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/body_bg.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content1.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content2.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content3.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content4.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content5.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content6.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content7.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content8.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content9.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/focus-11.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/focus-12.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/footer_bg.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/index_dian.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/index_weibo.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/link-27.gif (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/spggk_p1.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/weibo.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-991d-f660fce49b60.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-bf72-1508dc41d714.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-be9e-dfbc5d6e71b9.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-a980-9d526ae654fe.bmp (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-adbb-d797815a2e2e.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-bb2b-1da15b8481bd.jpg (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/img/play_white@x2.png (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/img/white@x2.png (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/minimalist.css (expiration not specified)
http://www.ouchn.edu.cn/js/jquery.mCustomScrollbar.concat.min.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/css/common.css (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/bt_more.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/bt_scroll.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_3.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_4.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_5.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/common.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/islider.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/jquery-1.7.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/1_1.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/1_2.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/2_1.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/2_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/3_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/3_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/4_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/4_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/5_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/5_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/6_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/6_2.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/cou.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/cou-icons.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/logo201347.png (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/mainnavbg.jpg (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/images/topbg.gif (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css (expiration not specified)
http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js (expiration not specified)
http://www.ouchn.edu.cn/JS/Search.js (expiration not specified)
http://www.ouchn.edu.cn/JS/floatimgjquery.js (expiration not specified)
http://www.ouchn.edu.cn/JS/png24.js (expiration not specified)
http://www.ouchn.edu.cn/JS/user/slides.js (expiration not specified)
http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js (expiration not specified)
http://www.ouchn.edu.cn/Portal/Images/zsjz.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_b_next.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_jia.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_shang.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_xia.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/banner_you.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/body_bg.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content1.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content2.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content3.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content4.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content5.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content6.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content7.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content8.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/content9.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/focus-11.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/focus-12.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/footer_bg.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/index_dian.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/index_weibo.png (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/link-27.gif (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/spggk_p1.jpg (expiration not specified)
http://www.ouchn.edu.cn/Portal/images/weibo.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-991d-f660fce49b60.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/2…-bf72-1508dc41d714.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-be9e-dfbc5d6e71b9.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-a980-9d526ae654fe.bmp (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-adbb-d797815a2e2e.jpg (expiration not specified)
http://www.ouchn.edu.cn/Upload/Portal/Image/2015/4…-bb2b-1da15b8481bd.jpg (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/img/play_white@x2.png (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/img/white@x2.png (expiration not specified)
http://www.ouchn.edu.cn/flowerplayer/skin/minimalist.css (expiration not specified)
http://www.ouchn.edu.cn/js/jquery.mCustomScrollbar.concat.min.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/css/common.css (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/bt_more.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/bt_scroll.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_3.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_4.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/images/corner_5.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/common.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/islider.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/js/jquery-1.7.js (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/1_1.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/1_2.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/2_1.jpg (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/2_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/3_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/3_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/4_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/4_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/5_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/5_2.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/6_1.png (expiration not specified)
http://www.ouchn.edu.cn/zhxy/photos/6_2.png (expiration not specified)
priority - 48 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 12 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250
http://www.ouchn.edu.cn/ScriptResource.axd?d=seyFR…DS0&t=ffffffff9c02d1bb
http://www.ouchn.edu.cn/ScriptResource.axd?d=tSNEB…nw0&t=ffffffff9c02d1bb
http://www.ouchn.edu.cn/JS/png24.js
http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js
http://www.ouchn.edu.cn/JS/Search.js
http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js
http://www.ouchn.edu.cn/JS/jquery.json-2.4.js
http://www.ouchn.edu.cn/JS/user/slides.js
http://www.ouchn.edu.cn/ScriptResource.axd?d=seyFR…DS0&t=ffffffff9c02d1bb
http://www.ouchn.edu.cn/ScriptResource.axd?d=tSNEB…nw0&t=ffffffff9c02d1bb
http://www.ouchn.edu.cn/JS/png24.js
http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js
http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js
http://www.ouchn.edu.cn/JS/Search.js
http://www.ouchn.edu.cn/flowerplayer/flowplayer.min.js
http://www.ouchn.edu.cn/JS/jquery.json-2.4.js
http://www.ouchn.edu.cn/JS/user/slides.js
Optimize CSS Delivery of the following:
http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css
http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css
http://www.ouchn.edu.cn/App_Themes/Portal/cou.css
http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css
http://www.ouchn.edu.cn/App_Themes/Portal/Pagin.css
http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css
http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css
http://www.ouchn.edu.cn/App_Themes/Portal/cou.css
http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css
http://www.ouchn.edu.cn/App_Themes/Portal/Pagin.css
http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css
priority - 17 Minify 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 166.7KiB (41% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery-1.9.0.js could save 120.5KiB (47% reduction).
Minifying http://pv.open.com.cn/open_pv.js?239363645022 could save 11.3KiB (44% reduction).
Minifying http://www.ouchn.edu.cn/ScriptResource.axd?d=seyFR…DS0&t=ffffffff9c02d1bb could save 9.2KiB (21% reduction) after compression.
Minifying http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250 could save 5.9KiB (29% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js could save 5.5KiB (38% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js could save 4.6KiB (32% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js could save 2.9KiB (36% reduction).
Minifying http://www.ouchn.edu.cn/JS/floatimgjquery.js could save 2.2KiB (63% reduction).
Minifying http://www.ouchn.edu.cn/ScriptResource.axd?d=tSNEB…nw0&t=ffffffff9c02d1bb could save 2.1KiB (18% reduction) after compression.
Minifying http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js could save 1.4KiB (38% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/js/islider.js could save 1.2KiB (39% reduction).
Minifying http://pv.open.com.cn/open_pv.js?239363645022 could save 11.3KiB (44% reduction).
Minifying http://www.ouchn.edu.cn/ScriptResource.axd?d=seyFR…DS0&t=ffffffff9c02d1bb could save 9.2KiB (21% reduction) after compression.
Minifying http://www.ouchn.edu.cn/WebResource.axd?d=u-Ia3UpJ…1&t=634417652946406250 could save 5.9KiB (29% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.widget.js could save 5.5KiB (38% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.accordion.js could save 4.6KiB (32% reduction).
Minifying http://www.ouchn.edu.cn/JS/Jquery/jquery.ui.core.js could save 2.9KiB (36% reduction).
Minifying http://www.ouchn.edu.cn/JS/floatimgjquery.js could save 2.2KiB (63% reduction).
Minifying http://www.ouchn.edu.cn/ScriptResource.axd?d=tSNEB…nw0&t=ffffffff9c02d1bb could save 2.1KiB (18% reduction) after compression.
Minifying http://www.ouchn.edu.cn/JScript/Install_Catch_Behavior.js could save 1.4KiB (38% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/js/islider.js could save 1.2KiB (39% reduction).
priority - 16 Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
213.9KiB of the HTML response was required to render the above-the-fold content. This requires 4 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 2 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.
None of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.
priority - 6 Minify 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 61.7KiB (24% reduction).
Minifying http://www.ouchn.edu.cn/ could save 59.8KiB (24% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/index.html could save 1.9KiB (21% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/index.html could save 1.9KiB (21% reduction).
priority - 6 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 56.2KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/cou.css could save 25.2KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css could save 25KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css could save 2.4KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css could save 1.7KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/css/common.css could save 1.2KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css could save 728B (12% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/cou%20-%20%E5%89%AF%E6%9C%AC.css could save 25KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/jquery.mCustomScrollbar.css could save 2.4KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/common_toparea.css could save 1.7KiB (18% reduction).
Minifying http://www.ouchn.edu.cn/zhxy/css/common.css could save 1.2KiB (19% reduction).
Minifying http://www.ouchn.edu.cn/App_Themes/Portal/zTreeStyle.css could save 728B (12% reduction).
ouchn.edu.cn Mobile Resources
| Total Resources | 93 |
| Number of Hosts | 5 |
| Static Resources | 81 |
| JavaScript Resources | 20 |
| CSS Resources | 8 |
ouchn.edu.cn Mobile Resource Breakdown
ouchn.edu.cn mobile page usability
Last tested: 2019-01-19
Mobile Usability
Bad
57/100
ouchn.edu.cn Mobile Usability Test Quick Summary
priority - 40 Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
学习平台 and 3 others render only 3 pixels tall (12 CSS pixels).非学历教育 and 9 others render only 5 pixels tall (16 CSS pixels).国开视频公开课 and 6 others render only 3 pixels tall (12 CSS pixels).国家开放大学大讲堂 and 2 others render only 3 pixels tall (12 CSS pixels).中国古代文化名家谈 and 5 others render only 3 pixels tall (12 CSS pixels).html5: Unsuppo…g Adobe Flash. renders only 5 pixels tall (18 CSS pixels).http://get.ado…m/flashplayer/ renders only 4 pixels tall (13 CSS pixels).科学与中国—院士专家讲座 renders only 6 pixels tall (20 CSS pixels).横竖看世界 renders only 7 pixels tall (24 CSS pixels).在本课程中，郝晓光研究员重点…种方向，将世界地理和中... renders only 5 pixels tall (16 CSS pixels).CETV-1 每周一 早7：00 and 8 others render only 5 pixels tall (16 CSS pixels).最新推荐 renders only 7 pixels tall (24 CSS pixels).1 renders only 4 pixels tall (14 CSS pixels).2 renders only 4 pixels tall (14 CSS pixels).学历教育 renders only 7 pixels tall (24 CSS pixels).本科（26个专业） and 1 others render only 6 pixels tall (20 CSS pixels).水利水电工程与管理 and 12 others render only 4 pixels tall (13 CSS pixels).更多>> renders only 4 pixels tall (13 CSS pixels).更多>> renders only 4 pixels tall (13 CSS pixels).特色教育 renders only 6 pixels tall (20 CSS pixels).数字化学习技术集成与应用教育部工程研究中心 and 40 others render only 4 pixels tall (13 CSS pixels).400-810-0090 renders only 3 pixels tall (10 CSS pixels).先后从100多所高校和科研院…专业建设和课程资源建设工作。 renders only 4 pixels tall (13 CSS pixels).非学历教育 and 1 others render only 7 pixels tall (24 CSS pixels).各地传真 and 4 others render only 7 pixels tall (24 CSS pixels).身边的大学 and 1 others render only 6 pixels tall (20 CSS pixels).Smart OUCHN renders only 3 pixels tall (12 CSS pixels).建造远程教育云平台，强大的远…亿级用户提供学习支持与服务。 renders only 3 pixels tall (11 CSS pixels).Our Campus renders only 3 pixels tall (12 CSS pixels).国土有多大，校园有多大。总部…习中心共同组成您身边的大学！ renders only 3 pixels tall (11 CSS pixels).国开体系： renders only 4 pixels tall (14 CSS pixels).进入新闻网 renders only 4 pixels tall (14 CSS pixels).【中国教育报】走，到“你我身…服务全民终身学习的创新与实践 and 11 others render only 3 pixels tall (12 CSS pixels).2015-07-31 and 11 others render only 3 pixels tall (12 CSS pixels).【中国教育报】走，到“你我身…服务全民终身学习的创新与实践 and 11 others render only 3 pixels tall (12 CSS pixels).中国现代远程与继续教育网 and 3 others render only 4 pixels tall (14 CSS pixels).教学督导信箱 and 3 others render only 3 pixels tall (12 CSS pixels).国家开放大学版权所有 京IC…11010802015291 renders only 3 pixels tall (12 CSS pixels).咨询热线：400-810-0…真：010-57519017 and 1 others render only 3 pixels tall (12 CSS pixels).The following text fragments have a small line height. Increase the line height to make them more legible.
建造远程教育云平台，强大的远…亿级用户提供学习支持与服务。 has a line height of only 109% of the font size.priority - 23 Size 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
<form id="aspnetForm">国家开放大学…16 传真：57519017</form> is close to 1 other tap targets.The tap target
<a href="http://www.ouchn.cn/" class="xxpt">学习平台</a> and 3 others are close to other tap targets.The tap target
<div class="btn"> is close to 3 other tap targets.The tap target
<input id="search_txt" type="text" class="search"> is close to 5 other tap targets.The tap target
<a href="/Portal/Index.aspx" class="index mainnava">首页</a> and 9 others are close to other tap targets.The tap target
<a href="###" class="menuRoot">国开视频公开课</a> and 1 others are close to other tap targets.The tap target
<a href="###" class="menuRoot">国家开放大学大讲堂</a> and 5 others are close to other tap targets.The tap target
<span class="menuRoot">院士专家讲座</span> and 5 others are close to other tap targets.The tap target
<div class="mCSB_draggerContainer"></div> is close to 7 other tap targets.The tap target
<div class="mCSB_dragger"></div> is close to 7 other tap targets.The tap target
<a href="/Portal/Video/…c-6217df215a85">更多>></a> is close to 1 other tap targets.The tap target
<a href="####" class="list_img1"></a> and 5 others are close to other tap targets.The tap target
<a href="/Portal/Video/…8-c16cc66fcfe9" class="btnNext"></a> is close to 3 other tap targets.The tap target
<a href="http://www.ope…e/Default.aspx">金融学</a> and 14 others are close to other tap targets.The tap target
<a href="http://www.ope…Html/zyzy.html">更多>></a> is close to 3 other tap targets.The tap target
<a href="http://www.ope…Html/zyzy.html">更多>></a> is close to 2 other tap targets.The tap target
<a href="http://www.81xy.com/">士官远程教育</a> and 47 others are close to other tap targets.The tap target
<a href="http://lll.crtvu.edu.cn/"></a> is close to 1 other tap targets.The tap target
<a href="http://www.ouc…b-257ba7c97f50" class="view_details"> is close to 1 other tap targets.The tap target
<a href="http://www.ouchn.edu.cn/News/">进入新闻网</a> is close to 1 other tap targets.The tap target
<a id="ctl00_ContentP…l00_HyperLink1" href="News/ArticleDe…&ArticleType=2">【中国教育报】走，到“你我身…服务全民终身学习的创新与实践</a> and 11 others are close to other tap targets.The tap target
<a href="/Portal/Notifi…6-877e51a7e5a1">国家开放大学新增专业及方向的公示</a> and 11 others are close to other tap targets.The tap target
<a href="http://www.moe.gov.cn/">教育部网站</a> and 1 others are close to other tap targets.The tap target
<a href="mailto:jxdd@ouchn.edu.cn">教学督导信箱</a> and 3 others are close to other tap targets.priority - 10 Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
Configure a viewport for this page.
priority - 3 Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,003 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
The element
<div class="qlink">学习平台 通知公告 校内OA English</div> falls outside the viewport.The element
<input id="search_txt" type="text" class="search"> falls outside the viewport.The element
<h3>科学与中国—院士专家讲座</h3> falls outside the viewport.The element
<h2>横竖看世界</h2> falls outside the viewport.The element
<p>在本课程中，郝晓光研究员重点…种方向，将世界地理和中...</p> falls outside the viewport.The element
<td>郝晓光</td> falls outside the viewport.The element
<td>院士专家讲座</td> falls outside the viewport.The element
<td>共2课时</td> falls outside the viewport.The element
<td>CETV-1 每周一 早7：00</td> falls outside the viewport.The element
<a href="/Portal/Video/…c-6217df215a85">更多>></a> falls outside the viewport.The element
<div class="banner_b">最新推荐</div> falls outside the viewport.The element
<img src="/Portal/images/focus-11.jpg"> falls outside the viewport.The element
<div class="btnBg"> falls outside the viewport.The element
<span>2</span> falls outside the viewport.The element
<h2>非学历教育</h2> falls outside the viewport.The element
<img src="/Portal/images/content5.jpg"> falls outside the viewport.The element
<p>老年开放大学</p> falls outside the viewport.The element
<p>社区教育</p> falls outside the viewport.The element
<p>滇西学习网</p> falls outside the viewport.The element
<p>中国社区音乐教育网</p> falls outside the viewport.The element
<p>中国普法学习网</p> falls outside the viewport.The element
<p>大学生村官学习网</p> falls outside the viewport.The element
<p>继续教育培训项目</p> falls outside the viewport.The element
<p>汉语国际教育</p> falls outside the viewport.The element
<p>开放大学讲坛</p> falls outside the viewport.The element
<p>iTunesU</p> falls outside the viewport.The element
<p>国家开放大学数字化学习资源中心</p> falls outside the viewport.The element
<p>国开优尔艺术</p> falls outside the viewport.The element
<img src="/Portal/images/content9.png"> falls outside the viewport.The element
<img src="/Portal/images/link-27.gif"> falls outside the viewport.The element
<h2 class="content_b_h2">通知公告</h2> falls outside the viewport.The element
<a href="/Portal/Notifi…6-877e51a7e5a1">国家开放大学新增专业及方向的公示</a> falls outside the viewport.The element
<a href="/Portal/Notifi…2-a5288f29d771">2014年度国家开放大学奖学…人教育阳光奖学金评审结果公示</a> falls outside the viewport.The element
<a href="/Portal/Notifi…f-71741797f6de">关于召开行政管理专业教学工作…(国开教函〔2015〕5号)</a> falls outside the viewport.The element
<a href="/Portal/Notifi…9-5e23502585c8">关于印发国家开放大学2015…（国开办〔2015〕29号）</a> falls outside the viewport.The element
<a href="/Portal/Notifi…a-07940fca2776">国家开放大学2015年社会招聘面试名单及面试安排</a> falls outside the viewport.The element
<a href="/Portal/Notifi…5-02c416cf5c61">关于举办“六网融通”新技术应…国开办〔2015〕26号)</a> falls outside the viewport.The element
<h2 class="content_b_h2">媒体聚焦</h2> falls outside the viewport.The element
<a href="/News/ArticleD…&ArticleType=2">【中国教育报】走，到“你我身…服务全民终身学习的创新与实践</a> falls outside the viewport.The element
<a href="/News/ArticleD…&ArticleType=2">【人民网】国家开放大学增列为学士学位授权单位</a> falls outside the viewport.The element
<a href="/News/ArticleD…&ArticleType=2">【中国教育新闻网】第五届国际…师培养论坛在国家开放大学开幕</a> falls outside the viewport.The element
<a href="/News/ArticleD…&ArticleType=2">【杭州日报】浙江电大开展禁毒教育培训</a> falls outside the viewport.The element
<a href="/News/ArticleD…&ArticleType=2">【中国网】各国汉语教师紧缺 外派师资难解需求与供给矛盾</a> falls outside the viewport.The element
<a href="/News/ArticleD…&ArticleType=2">【光明日报】老年教育“一座难求”问题成因及破解之策</a> falls outside the viewport.The element
<div class="footer_wrap">教育部网站 中国现代远程与继…真：010-57519017</div> falls outside the viewport.priority - 3 Avoid plugins
Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.
Find alternatives for the following Flash plugins.
http://eiv.baidu.com/hmt/icon/11.swf
ouchn.edu.cn similar domains
Similar domains:
www.ouchn.com
www.ouchn.net
www.ouchn.org
www.ouchn.info
www.ouchn.biz
www.ouchn.us
www.ouchn.mobi
www.uchn.edu.cn
www.ouchn.edu.cn
www.iuchn.edu.cn
www.oiuchn.edu.cn
www.iouchn.edu.cn
www.kuchn.edu.cn
www.okuchn.edu.cn
www.kouchn.edu.cn
www.luchn.edu.cn
www.oluchn.edu.cn
www.louchn.edu.cn
www.puchn.edu.cn
www.opuchn.edu.cn
www.pouchn.edu.cn
www.ochn.edu.cn
www.oychn.edu.cn
www.ouychn.edu.cn
www.oyuchn.edu.cn
www.ohchn.edu.cn
www.ouhchn.edu.cn
www.ohuchn.edu.cn
www.ojchn.edu.cn
www.oujchn.edu.cn
www.ojuchn.edu.cn
www.oichn.edu.cn
www.ouichn.edu.cn
www.ouhn.edu.cn
www.ouxhn.edu.cn
www.oucxhn.edu.cn
www.ouxchn.edu.cn
www.oudhn.edu.cn
www.oucdhn.edu.cn
www.oudchn.edu.cn
www.oufhn.edu.cn
www.oucfhn.edu.cn
www.oufchn.edu.cn
www.ouvhn.edu.cn
www.oucvhn.edu.cn
www.ouvchn.edu.cn
www.oucn.edu.cn
www.oucbn.edu.cn
www.ouchbn.edu.cn
www.oucbhn.edu.cn
www.oucgn.edu.cn
www.ouchgn.edu.cn
www.oucghn.edu.cn
www.oucyn.edu.cn
www.ouchyn.edu.cn
www.oucyhn.edu.cn
www.oucun.edu.cn
www.ouchun.edu.cn
www.oucuhn.edu.cn
www.oucjn.edu.cn
www.ouchjn.edu.cn
www.oucjhn.edu.cn
www.oucnn.edu.cn
www.ouchnn.edu.cn
www.oucnhn.edu.cn
www.ouch.edu.cn
www.ouchb.edu.cn
www.ouchnb.edu.cn
www.ouchh.edu.cn
www.ouchnh.edu.cn
www.ouchhn.edu.cn
www.ouchj.edu.cn
www.ouchnj.edu.cn
www.ouchm.edu.cn
www.ouchnm.edu.cn
www.ouchmn.edu.cn
www.ouchn.net
www.ouchn.org
www.ouchn.info
www.ouchn.biz
www.ouchn.us
www.ouchn.mobi
www.uchn.edu.cn
www.ouchn.edu.cn
www.iuchn.edu.cn
www.oiuchn.edu.cn
www.iouchn.edu.cn
www.kuchn.edu.cn
www.okuchn.edu.cn
www.kouchn.edu.cn
www.luchn.edu.cn
www.oluchn.edu.cn
www.louchn.edu.cn
www.puchn.edu.cn
www.opuchn.edu.cn
www.pouchn.edu.cn
www.ochn.edu.cn
www.oychn.edu.cn
www.ouychn.edu.cn
www.oyuchn.edu.cn
www.ohchn.edu.cn
www.ouhchn.edu.cn
www.ohuchn.edu.cn
www.ojchn.edu.cn
www.oujchn.edu.cn
www.ojuchn.edu.cn
www.oichn.edu.cn
www.ouichn.edu.cn
www.ouhn.edu.cn
www.ouxhn.edu.cn
www.oucxhn.edu.cn
www.ouxchn.edu.cn
www.oudhn.edu.cn
www.oucdhn.edu.cn
www.oudchn.edu.cn
www.oufhn.edu.cn
www.oucfhn.edu.cn
www.oufchn.edu.cn
www.ouvhn.edu.cn
www.oucvhn.edu.cn
www.ouvchn.edu.cn
www.oucn.edu.cn
www.oucbn.edu.cn
www.ouchbn.edu.cn
www.oucbhn.edu.cn
www.oucgn.edu.cn
www.ouchgn.edu.cn
www.oucghn.edu.cn
www.oucyn.edu.cn
www.ouchyn.edu.cn
www.oucyhn.edu.cn
www.oucun.edu.cn
www.ouchun.edu.cn
www.oucuhn.edu.cn
www.oucjn.edu.cn
www.ouchjn.edu.cn
www.oucjhn.edu.cn
www.oucnn.edu.cn
www.ouchnn.edu.cn
www.oucnhn.edu.cn
www.ouch.edu.cn
www.ouchb.edu.cn
www.ouchnb.edu.cn
www.ouchh.edu.cn
www.ouchnh.edu.cn
www.ouchhn.edu.cn
www.ouchj.edu.cn
www.ouchnj.edu.cn
www.ouchm.edu.cn
www.ouchnm.edu.cn
www.ouchmn.edu.cn
ouchn.edu.cn Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
ouchn.edu.cn TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.