YBU.EDU.CN 403 Forbidden

ybu.edu.cn Website Information

Daily Unique Visits: 18,252

Daily Page Views: 109,512

Income Per Day: $219

Estimated Value: $157,680

ybu.edu.cn is registered under .CN top-level domain. Please check other sites in .CN zone.

No name server records were found.

and is probably hosted by CHINANET-BACKBONE No.31,Jin-rong Street, CN. See the full list of other websites hosted by CHINANET-BACKBONE No.31,Jin-rong Street, CN.

The highest website ybu.edu.cn position in Alexa rank database was 7932 and the lowest rank position was 991761. Current position of ybu.edu.cn in Alexa rank database is 78581.

Desktop speed score of ybu.edu.cn (75/100) is better than the results of 59.78% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of ybu.edu.cn (59/100) is better than the results of 2.69% of other sites and means that the page is not mobile-friendly.

Mobile speed score of ybu.edu.cn (67/100) is better than the results of 70.58% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Advertisement

ybu.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.


ybu.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.

ybu.edu.cn server information

Servers Location

ybu.edu.cn desktop page speed rank

Last tested: 2019-12-14


Desktop Speed Medium
75/100

ybu.edu.cn Desktop Speed Test Quick Summary


priority - 21Leverage 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://ybu.edu.cn/__local/1/AC/2D/0530E2396515A976…3EFF_4ECDD51B_CB84.png (expiration not specified)
http://ybu.edu.cn/__local/2/EB/D3/E65CE3E857FAE04C…A5ED_30A4D3DF_9509.jpg (expiration not specified)
http://ybu.edu.cn/__local/2/FA/61/1D500B3725432F57…EABD_992E8EE0_E082.jpg (expiration not specified)
http://ybu.edu.cn/__local/B/5A/6E/F3C116FD2503D958…6755_16BE35C0_A69C.jpg (expiration not specified)
http://ybu.edu.cn/__local/D/C2/98/B2EC931449571A71…E64E_9D646ED9_8ECE.jpg (expiration not specified)
http://ybu.edu.cn/__local/F/68/A7/482273801071B71C…F884_C8EF7BE1_C159.jpg (expiration not specified)
http://ybu.edu.cn/_sitegray/_sitegray.js (60 minutes)
http://ybu.edu.cn/_sitegray/_sitegray_d.css (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/js/flash.js (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/js/scripts.js (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-01.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-02.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-03.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-04.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-05.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-06.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-07.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-08.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-09.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-10.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-11.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-16.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-17.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-18.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-19.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-20.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-21.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-22.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-23.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-24.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-25.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-jlhz.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-szxw.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/images/line.gif (60 minutes)
http://ybu.edu.cn/dfiles/16275/images/title/21.gif (60 minutes)
http://ybu.edu.cn/images/new.gif (60 minutes)
http://ybu.edu.cn/index.vsb.css (60 minutes)
http://ybu.edu.cn/system/resource/images/space.gif (60 minutes)
http://ybu.edu.cn/system/resource/js/counter.js (60 minutes)
http://ybu.edu.cn/system/resource/js/dynclicks.js (60 minutes)
http://ybu.edu.cn/system/resource/js/news/imagechangenews.js (60 minutes)
http://ybu.edu.cn/system/resource/style/component/…st/imagechangenews.css (60 minutes)

priority - 4Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 39KiB (79% reduction).

Compressing and resizing http://ybu.edu.cn/__local/F/68/A7/482273801071B71C…F884_C8EF7BE1_C159.jpg could save 38.3KiB (79% reduction).
Compressing http://ybu.edu.cn/system/resource/images/space.gif could save 730B (91% reduction).

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 8 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://ybu.edu.cn/dfiles/16275/data/js/scripts.js
http://ybu.edu.cn/dfiles/16275/data/js/flash.js
http://ybu.edu.cn/_sitegray/_sitegray.js
http://ybu.edu.cn/system/resource/js/counter.js
http://ybu.edu.cn/dfiles/16275/data/js/scripts.js
http://ybu.edu.cn/dfiles/16275/data/js/flash.js
http://ybu.edu.cn/system/resource/js/dynclicks.js
http://ybu.edu.cn/system/resource/js/news/imagechangenews.js

Optimize CSS Delivery of the following:

http://ybu.edu.cn/_sitegray/_sitegray_d.css
http://ybu.edu.cn/index.vsb.css
http://ybu.edu.cn/system/resource/style/component/…st/imagechangenews.css

priority - 2Enable 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 21KiB (69% reduction).

Compressing http://ybu.edu.cn/dfiles/16275/data/js/scripts.js could save 8.1KiB (66% reduction).
Compressing http://ybu.edu.cn/system/resource/js/news/imagechangenews.js could save 5.1KiB (72% reduction).
Compressing http://ybu.edu.cn/index.vsb.css could save 3.7KiB (87% reduction).
Compressing http://ybu.edu.cn/system/resource/js/dynclicks.js could save 2.4KiB (70% reduction).
Compressing http://ybu.edu.cn/system/resource/style/component/…st/imagechangenews.css could save 678B (72% reduction).
Compressing http://ybu.edu.cn/dfiles/16275/data/js/flash.js could save 621B (53% reduction).
Compressing http://ybu.edu.cn/system/resource/js/counter.js could save 583B (44% reduction).

priority - 1Minify 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 7.9KiB (36% reduction).

Minifying http://ybu.edu.cn/system/resource/js/news/imagechangenews.js could save 3.5KiB (50% reduction).
Minifying http://ybu.edu.cn/dfiles/16275/data/js/scripts.js could save 3.2KiB (26% reduction).
Minifying http://ybu.edu.cn/system/resource/js/dynclicks.js could save 1.3KiB (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 1.2KiB (14% reduction).

Minifying http://ybu.edu.cn/ could save 1.2KiB (14% reduction) after compression.

ybu.edu.cn Desktop Resource Breakdown

Total Resources45
Number of Hosts1
Static Resources42
JavaScript Resources6
CSS Resources3

ybu.edu.cn mobile page speed rank

Last tested: 2019-12-14


Mobile Speed Medium
67/100

ybu.edu.cn Mobile Speed Test Quick Summary


priority - 31Leverage 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://ybu.edu.cn/__local/1/AC/2D/0530E2396515A976…3EFF_4ECDD51B_CB84.png (expiration not specified)
http://ybu.edu.cn/__local/2/EB/D3/E65CE3E857FAE04C…A5ED_30A4D3DF_9509.jpg (expiration not specified)
http://ybu.edu.cn/__local/2/FA/61/1D500B3725432F57…EABD_992E8EE0_E082.jpg (expiration not specified)
http://ybu.edu.cn/__local/B/5A/6E/F3C116FD2503D958…6755_16BE35C0_A69C.jpg (expiration not specified)
http://ybu.edu.cn/__local/D/C2/98/B2EC931449571A71…E64E_9D646ED9_8ECE.jpg (expiration not specified)
http://ybu.edu.cn/__local/F/68/A7/482273801071B71C…F884_C8EF7BE1_C159.jpg (expiration not specified)
http://ybu.edu.cn/_sitegray/_sitegray.js (60 minutes)
http://ybu.edu.cn/_sitegray/_sitegray_d.css (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/js/flash.js (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/js/scripts.js (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-01.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-02.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-03.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-04.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-05.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-06.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-07.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-08.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-09.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-10.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-11.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-16.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-17.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-18.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-19.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-20.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-21.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-22.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-23.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-24.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-25.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-jlhz.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/data/skins/chinese/images/news/new-szxw.jpg (60 minutes)
http://ybu.edu.cn/dfiles/16275/images/line.gif (60 minutes)
http://ybu.edu.cn/dfiles/16275/images/title/21.gif (60 minutes)
http://ybu.edu.cn/images/new.gif (60 minutes)
http://ybu.edu.cn/index.vsb.css (60 minutes)
http://ybu.edu.cn/system/resource/images/space.gif (60 minutes)
http://ybu.edu.cn/system/resource/js/counter.js (60 minutes)
http://ybu.edu.cn/system/resource/js/dynclicks.js (60 minutes)
http://ybu.edu.cn/system/resource/js/news/imagechangenews.js (60 minutes)
http://ybu.edu.cn/system/resource/style/component/…st/imagechangenews.css (60 minutes)

priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://ybu.edu.cn/dfiles/16275/data/js/scripts.js
http://ybu.edu.cn/dfiles/16275/data/js/flash.js
http://ybu.edu.cn/_sitegray/_sitegray.js
http://ybu.edu.cn/system/resource/js/counter.js
http://ybu.edu.cn/dfiles/16275/data/js/scripts.js
http://ybu.edu.cn/dfiles/16275/data/js/flash.js
http://ybu.edu.cn/system/resource/js/dynclicks.js

Optimize CSS Delivery of the following:

http://ybu.edu.cn/_sitegray/_sitegray_d.css
http://ybu.edu.cn/index.vsb.css

priority - 2Enable 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 21KiB (69% reduction).

Compressing http://ybu.edu.cn/dfiles/16275/data/js/scripts.js could save 8.1KiB (66% reduction).
Compressing http://ybu.edu.cn/system/resource/js/news/imagechangenews.js could save 5.1KiB (72% reduction).
Compressing http://ybu.edu.cn/index.vsb.css could save 3.7KiB (87% reduction).
Compressing http://ybu.edu.cn/system/resource/js/dynclicks.js could save 2.4KiB (70% reduction).
Compressing http://ybu.edu.cn/system/resource/style/component/…st/imagechangenews.css could save 678B (72% reduction).
Compressing http://ybu.edu.cn/dfiles/16275/data/js/flash.js could save 621B (53% reduction).
Compressing http://ybu.edu.cn/system/resource/js/counter.js could save 583B (44% reduction).

priority - 1Minify 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 7.9KiB (36% reduction).

Minifying http://ybu.edu.cn/system/resource/js/news/imagechangenews.js could save 3.5KiB (50% reduction).
Minifying http://ybu.edu.cn/dfiles/16275/data/js/scripts.js could save 3.2KiB (26% reduction).
Minifying http://ybu.edu.cn/system/resource/js/dynclicks.js could save 1.3KiB (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 1.2KiB (14% reduction).

Minifying http://ybu.edu.cn/ could save 1.2KiB (14% reduction) after compression.

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 730B (91% reduction).

Compressing http://ybu.edu.cn/system/resource/images/space.gif could save 730B (91% reduction).

ybu.edu.cn Mobile Resource Breakdown

Total Resources45
Number of Hosts1
Static Resources42
JavaScript Resources6
CSS Resources3

ybu.edu.cn mobile page usability

Last tested: 2019-12-14


Mobile Usability Bad
59/100

ybu.edu.cn Mobile Usability Test Quick Summary


priority - 40Use 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.

综合新闻 and 7 others render only 5 pixels tall (12 CSS pixels).

| and 6 others render only 5 pixels tall (13 CSS pixels).

1 and 4 others render only 6 pixels tall (15 CSS pixels).

2 renders only 6 pixels tall (15 CSS pixels).

我校召开校级领导班子“讲... renders only 5 pixels tall (12 CSS pixels).

more and 5 others render only 5 pixels tall (12 CSS pixels).

媒体延大:延边大学举行“增强节能意识 共建和谐校... and 35 others render only 5 pixels tall (12 CSS pixels).

2016-10-09 and 35 others render only 5 pixels tall (12 CSS pixels).

新闻热线:0433-2732235     电子邮箱: and 2 others render only 5 pixels tall (14 CSS pixels).

priority - 17Size 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 id="u_u3_selectNode0" href="javascript:u_u…n.changeimg(0)" class="imagechangenews_pnode">1</a> and 4 others are close to other tap targets.

The tap target <a id="u_u3_selectNode1" href="javascript:u_u…n.changeimg(1)" class="imagechangenews_fnode">2</a> is close to 3 other tap targets.

The tap target <a id="u_u3_newstitle" href="info/1021/3024.htm" class="titlestyle71993">我校召开校级领导班子“讲...</a> is close to 2 other tap targets.

The tap target <a href="info/1002/3403.htm" class="c71986">我校金世民同学获第五届吉林省“十佳大...</a> and 35 others are close to other tap targets.

The tap target <a href="http://pkunews.pku.edu.cn/"></a> and 7 others are close to other tap targets.

priority - 10Configure 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.

priority - 7Size 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 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="dfiles/16275/d…ews/new-03.jpg"> falls outside the viewport.
The element <div>首页   |…|   交流合作</div> falls outside the viewport.
The element <a href="spzx.htm">more</a> falls outside the viewport.
The element <td> falls outside the viewport.
The element <td class="timestyle71988">2014-03-25</td> falls outside the viewport.
The element <td> falls outside the viewport.
The element <td class="timestyle71988">2014-02-28</td> falls outside the viewport.
The element <td> falls outside the viewport.
The element <td class="timestyle71988">2014-01-02</td> falls outside the viewport.
The element <td> falls outside the viewport.
The element <td class="timestyle71988">2014-01-02</td> falls outside the viewport.
The element <td> falls outside the viewport.
The element <td class="timestyle71988">2013-12-18</td> falls outside the viewport.
The element <td> falls outside the viewport.
The element <td class="timestyle71988">2013-12-10</td> falls outside the viewport.
The element <td> falls outside the viewport.
The element <img src="dfiles/16275/d…ews/new-08.jpg"> falls outside the viewport.
The element <td>more</td> falls outside the viewport.
The element <td>金昌南同志参加州人民广播电台…2011-09-05</td> falls outside the viewport.
The element <img src="dfiles/16275/d…ews/new-08.jpg"> falls outside the viewport.
The element <td>more</td> falls outside the viewport.
The element <td>丹麦女王今日上午参观南京大屠…2014-03-31</td> falls outside the viewport.
The element <img src="dfiles/16275/d…ews/new-08.jpg"> falls outside the viewport.
The element <img src="dfiles/16275/d…ews/new-08.jpg"> falls outside the viewport.
The element <img src="dfiles/16275/d…ews/new-16.jpg"> falls outside the viewport.
The element <a href="http://news.nankai.edu.cn/"></a> falls outside the viewport.
The element <a href="http://www.xiaomei.cc/"></a> falls outside the viewport.
The element <p>延边大学新闻中心版权所有新闻…ews@ybu.edu.cn</p> falls outside the viewport.

ybu.edu.cn HTML validation

ybu.edu.cn similar domains

Similar domains:
www.ybu.com
www.ybu.net
www.ybu.org
www.ybu.info
www.ybu.biz
www.ybu.us
www.ybu.mobi
www.bu.edu.cn
www.ybu.edu.cn
www.tbu.edu.cn
www.ytbu.edu.cn
www.tybu.edu.cn
www.gbu.edu.cn
www.ygbu.edu.cn
www.gybu.edu.cn
www.hbu.edu.cn
www.yhbu.edu.cn
www.hybu.edu.cn
www.ubu.edu.cn
www.yubu.edu.cn
www.uybu.edu.cn
www.yu.edu.cn
www.yvu.edu.cn
www.ybvu.edu.cn
www.yvbu.edu.cn
www.ygu.edu.cn
www.ybgu.edu.cn
www.yhu.edu.cn
www.ybhu.edu.cn
www.ynu.edu.cn
www.ybnu.edu.cn
www.ynbu.edu.cn
www.yb.edu.cn
www.yby.edu.cn
www.ybuy.edu.cn
www.ybyu.edu.cn
www.ybh.edu.cn
www.ybuh.edu.cn
www.ybj.edu.cn
www.ybuj.edu.cn
www.ybju.edu.cn
www.ybi.edu.cn
www.ybui.edu.cn
www.ybiu.edu.cn

ybu.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.


ybu.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.