YSU.EDU.CN 燕山大学

ysu.edu.cn Website Information

Daily Unique Visits: 24,099

Daily Page Views: 144,594

Income Per Day: $289

Estimated Value: $208,080

This website is located in China and is using following IP address 202.206.240.14. See the complete list of popular websites hosted in China.

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

Website ysu.edu.cn is using the following name servers:

  • ysudns2.ysu.edu.cn
  • ysudns1.ysu.edu.cn

and is probably hosted by ERX-CERNET-BKB China Education and Research Network Center, CN. See the full list of other websites hosted by ERX-CERNET-BKB China Education and Research Network Center, CN.

The highest website ysu.edu.cn position in Alexa rank database was 2181 and the lowest rank position was 996182. Current position of ysu.edu.cn in Alexa rank database is 59514.

Desktop speed score of ysu.edu.cn (19/100) is better than the results of 3.8% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of ysu.edu.cn (93/100) is better than the results of 34.93% of other sites and means that the page is mobile-friendly.

Mobile speed score of ysu.edu.cn (24/100) is better than the results of 6.28% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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ysu.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.


ysu.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.

ysu.edu.cn server information

Servers Location

ysu.edu.cn desktop page speed rank

Last tested: 2019-06-15


Desktop Speed Bad
19/100

ysu.edu.cn Desktop Speed Test Quick Summary


priority - 317Optimize images

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priority - 46Leverage browser caching

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priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

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http://ysu.edu.cn/css/style.css

priority - 0Minify JavaScript

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priority - 0Minify HTML

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ysu.edu.cn Desktop Resource Breakdown

Total Resources95
Number of Hosts1
Static Resources92
JavaScript Resources18
CSS Resources6

ysu.edu.cn mobile page speed rank

Last tested: 2019-01-16


Mobile Speed Bad
24/100

ysu.edu.cn Mobile Speed Test Quick Summary


priority - 237Optimize images

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priority - 61Leverage browser caching

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http://ysu.edu.cn/images/tb-8.png (60 minutes)
http://ysu.edu.cn/images/tb-9.jpg (60 minutes)
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://ysu.edu.cn/css/style.css

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 1.5KiB (27% reduction).

Minifying http://ysu.edu.cn/js/jquery.dlmenu.js could save 400B (24% reduction) after compression.
Minifying http://ysu.edu.cn/js/responsiveslides.min.js could save 344B (20% reduction) after compression.
Minifying http://ysu.edu.cn/system/resource/js/dynclicks.js could save 317B (31% reduction) after compression.
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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 1.5KiB (14% reduction).

Minifying http://ysu.edu.cn/ could save 1.5KiB (14% reduction) after compression.

ysu.edu.cn Mobile Resource Breakdown

Total Resources84
Number of Hosts1
Static Resources82
JavaScript Resources18
CSS Resources6

ysu.edu.cn mobile page usability

Last tested: 2019-01-16


Mobile Usability Good
93/100

ysu.edu.cn Mobile Usability Test Quick Summary


priority - 6Size tap targets appropriately

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The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="yhtd/xs.htm">学生</a> and 3 others are close to other tap targets.

The tap target <a href="fwjg.htm">服务机构</a> and 5 others are close to other tap targets.

The tap target <li>院系设置</li> and 6 others are close to other tap targets.

The tap target <a href="yxsz.htm">院系设置</a> and 6 others are close to other tap targets.

The tap target <a href="#" class="slide_nav slide1_nav next">Next</a> is close to 4 other tap targets.

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The tap target <a href="index/xwtx.htm" class="more">查看更多&gt;&gt;</a> is close to 4 other tap targets.

The tap target <a href="info/2178/7034.htm">燕山大学承办2019年秦皇岛…交流会 2019-01-12</a> and 4 others are close to other tap targets.

The tap target <a href="mailto:shuji@ysu.edu.cn">书记信箱</a> and 23 others are close to other tap targets.

ysu.edu.cn HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 13 Column: 1 - 51
"...ntent=""> <meta content="IE=10" http-equiv="X-UA-Compatible"><link ..."

Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Line: 26 Column: 211 - 214
"...></script><UL> <..."

Duplicate attribute “target”.

Line: 27 Column: - 62
"...title="" target="_blank">学生</a..." Line: 28 Column: - 62
"...title="" target="_blank">教工</a..." Line: 29 Column: - 62
"...title="" target="_blank">校友</a..." Line: 30 Column: - 62
"...title="" target="_blank">考生</a..." Line: 31 Column: - 62
"...title="" target="_blank">访客</a..." Line: 32 Column: - 77
"...title="" target="_blank">Engli..." Line: 500 Column: - 72
"..."_blank" target="_blank">查看更多&..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 38 Column: 72 - 102
"..._blank"> <img src="images/logo-l.png" /> </a> ..." Line: 236 Column: 30 - 61
"... title=""><img src="images/logo-sy.png" /></a> ..." Line: 242 Column: 128 - 155
"...="_blank"><IMG src="images/nav-1.png">学生</A>..." Line: 243 Column: 128 - 155
"...="_blank"><IMG src="images/nav-2.png">教工</A>..." Line: 244 Column: 128 - 155
"...="_blank"><IMG src="images/nav-5.png">校友</A>..." Line: 245 Column: 128 - 155
"...="_blank"><IMG src="images/nav-4.png">考生</A>..." Line: 246 Column: 128 - 155
"...="_blank"><IMG src="images/nav-3.png">访客</A>..." Line: 249 Column: 104 - 134
"...und:none"><img src="images/search.png" /></a></..." Line: 393 Column: 23 - 49
"...title fl"><img src="images/tb-1.png"><span>..." Line: 407 Column: 23 - 96
"...xwdt-img"><IMG src="__local/7/76/87/1FDF79ED48FC3DA540574467B42_9913204C_8692B.jpg"></div>..." Line: 424 Column: 93 - 119
"...title fl"><IMG src="images/tb-2.png"><SPAN>..." Line: 460 Column: 93 - 119
"...title fl"><IMG src="images/tb-3.png"><SPAN>..." Line: 470 Column: 4 - 30
"...》</H3> <P><IMG src="images/tb-9.jpg">2018年7..." Line: 471 Column: 4 - 31
"...00</P> <P><IMG src="images/tb-10.jpg">东校区图书馆..." Line: 479 Column: 4 - 30
"...》</H3> <P><IMG src="images/tb-9.jpg">2018年7..." Line: 480 Column: 4 - 31
"...00</P> <P><IMG src="images/tb-10.jpg">东校区机械馆..." Line: 488 Column: 4 - 30
"...》</H3> <P><IMG src="images/tb-9.jpg">2018年7..." Line: 489 Column: 4 - 31
"...30</P> <P><IMG src="images/tb-10.jpg">东校区世纪楼..." Line: 497 Column: 4 - 30
"...》</H3> <P><IMG src="images/tb-9.jpg">2018年7..." Line: 498 Column: 4 - 31
"...00</P> <P><IMG src="images/tb-10.jpg">西校区经管楼..." Line: 504 Column: 93 - 119
"...title fl"><IMG src="images/tb-4.png"><SPAN>..." Line: 549 Column: 93 - 119
"...title fl"><IMG src="images/tb-5.png"><SPAN>..." Line: 596 Column: 23 - 50
"...title fl"><img src="images/tb-11.png"><span>..." Line: 627 Column: 82 - 116
"... title=""><img src="images/xysh/zsxc1.png" /></a> ..." Line: 632 Column: 82 - 116
"... title=""><img src="images/xysh/zsxc2.png" /></a> ..." Line: 637 Column: 82 - 116
"... title=""><img src="images/xysh/zsxc3.png" /></a> ..." Line: 642 Column: 82 - 116
"... title=""><img src="images/xysh/zsxc4.png" /></a> ..." Line: 647 Column: 82 - 116
"... title=""><img src="images/xysh/zsxc5.png" /></a> ..." Line: 652 Column: 82 - 116
"... title=""><img src="images/xysh/zsxc6.png" /></a> ..." Line: 659 Column: 93 - 119
"...title fl"><IMG src="images/tb-6.png"><SPAN>..." Line: 664 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/3/85/6A/D862135D99BF3209AE8D12A0F75_010969CC_3A320.jpg" width="140px;" height="110px;"> </DIV..." Line: 669 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/E/36/0F/80BD94F6934DDC00192ED605DFE_A257584B_5BEF0.jpg" width="140px;" height="110px;"> </DIV..." Line: 675 Column: 93 - 119
"...title fl"><IMG src="images/tb-7.png"><SPAN>..." Line: 678 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/D/11/8F/66315C9C3D7E2077C2C672A5080_00277841_41997.jpg" width="140px;" height="110px;"> </DIV..." Line: 708 Column: 23 - 49
"...title fl"><img src="images/tb-8.png"><span>..." Line: 712 Column: 114 - 188
"...="_blank"><img src="__local/F/B2/02/7B4EEAE97235AA01473396A060E_AD6008DB_A47C.jpg" /></a> ..." Line: 726 Column: 114 - 188
"...="_blank"><img src="__local/7/D3/4B/49F9BFCDDF8B50172628D3B03A5_006D9421_80E9.jpg" /></a> ..." Line: 741 Column: 114 - 188
"...="_blank"><img src="__local/6/37/80/4904BFC13B56DEAD72A63B7149E_67A30AC1_ABA0.jpg" /></a> ..." Line: 755 Column: 114 - 188
"...="_blank"><img src="__local/A/77/0F/B9C20DD9C427F0A14E76292FAEB_62B4412A_7302.jpg" /></a> ..." Line: 768 Column: 71 - 97
"...="_blank"><img src="images/yc-1.png"><br>实名..." Line: 769 Column: 68 - 94
"...="_blank"><img src="images/yc-2.png"><br>邮箱..." Line: 770 Column: 82 - 108
"...="_blank"><img src="images/yc-3.png"><br>远程..." Line: 771 Column: 95 - 121
"...="_blank"><img src="images/yc-4.png"><br>校内..." Line: 772 Column: 68 - 94
"...="_blank"><img src="images/yc-7.png"><br>新闻..." Line: 773 Column: 53 - 79
"...="_blank"><img src="images/yc-5.png"><br>燕大..." Line: 778 Column: 21 - 47
"...="q-link"><img src="images/link.jpg"></div>..." Line: 1101 Column: 42 - 68
"..."#"><span><img src="images/gfwx.jpg"></span..." Line: 1102 Column: 42 - 68
"..."#"><span><img src="images/gfwb.jpg"></span..." Line: 1112 Column: 106 - 181
"..."_blank"><img id="sydwimg" border="0" hspace="0" vspace="0" src="images/sydwimg.png"></a> <..."

Element “input” is missing required attribute “alt”.

Line: 213 Column: 2 - 88
"...arent"> <input type="image" src="images/search-btn-1.png" class="search-btn" name="search-btn"> </..."

Bad value “140px;” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 664 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/3/85/6A/D862135D99BF3209AE8D12A0F75_010969CC_3A320.jpg" width="140px;" height="110px;"> </DIV..." Line: 669 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/E/36/0F/80BD94F6934DDC00192ED605DFE_A257584B_5BEF0.jpg" width="140px;" height="110px;"> </DIV..." Line: 678 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/D/11/8F/66315C9C3D7E2077C2C672A5080_00277841_41997.jpg" width="140px;" height="110px;"> </DIV..."

Bad value “110px;” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Line: 664 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/3/85/6A/D862135D99BF3209AE8D12A0F75_010969CC_3A320.jpg" width="140px;" height="110px;"> </DIV..." Line: 669 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/E/36/0F/80BD94F6934DDC00192ED605DFE_A257584B_5BEF0.jpg" width="140px;" height="110px;"> </DIV..." Line: 678 Column: 23 - 127
"...ydbk-pic"><IMG src="__local/D/11/8F/66315C9C3D7E2077C2C672A5080_00277841_41997.jpg" width="140px;" height="110px;"> </DIV..."

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

Line: 1112 Column: 106 - 181
"..."_blank"><img id="sydwimg" border="0" hspace="0" vspace="0" src="images/sydwimg.png"></a> <..."

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

Line: 1112 Column: 106 - 181
"..."_blank"><img id="sydwimg" border="0" hspace="0" vspace="0" src="images/sydwimg.png"></a> <..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 17 Column: 1 - 59
"...d.css" /> <script language="javascript" src="_sitegray/_sitegray.js"></scri..." Line: 26 Column: 58 - 125
"...156060"--><script language="javascript" src="system/resource/js/dynclicks.js"></scri..." Line: 26 Column: 135 - 201
"...></script><script language="javascript" src="system/resource/js/openlink.js"></scri..." Line: 222 Column: 1 - 65
"...form> <script language="javascript" src="system/resource/js/base64.js"></scri..." Line: 222 Column: 75 - 141
"...></script><script language="javascript" src="system/resource/js/formfunc.js"></scri..." Line: 1160 Column: 1 - 53
"...58"--> <script type="text/javascript" language="javascript"> var i..."

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 182 Column: - 38
"...iv></div><!--------banner开始---..." Line: 254 Column: - 37
"...ul></div><!-------导航开始--------..." Line: 366 Column: - 49
"...iv></div><!--------导航开始-------..." Line: 389 Column: - 26
"...pt></div><!--------banner结束---..."

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 1112 Column: 106 - 181
"..."_blank"><img id="sydwimg" border="0" hspace="0" vspace="0" src="images/sydwimg.png"></a> <..."

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ysu.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.


ysu.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.