SHNU.EDU.CN 上海师范大学教师邮件系统

shnu.edu.cn Website Information

Daily Unique Visits: 27,959

Daily Page Views: 167,754

Income Per Day: $336

Estimated Value: $241,920

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

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

  • dns2.shnu.edu.cn
  • dns1.shnu.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 shnu.edu.cn position in Alexa rank database was 43667 and the lowest rank position was 106512. Current position of shnu.edu.cn in Alexa rank database is 51298.

Desktop speed score of shnu.edu.cn (92/100) is better than the results of 90.97% of other sites and shows that the page is performing great on desktop computers.

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

Mobile speed score of shnu.edu.cn (79/100) is better than the results of 87.76% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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shnu.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.


shnu.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.

shnu.edu.cn server information

Servers Location

shnu.edu.cn desktop page speed rank

Last tested: 2016-10-13


Desktop Speed Good
92/100

shnu.edu.cn Desktop Speed Test Quick Summary


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

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

Remove render-blocking JavaScript:

http://shnu.edu.cn/tpl/public/js/url_control.js
http://shnu.edu.cn/tpl/login/user/js/jquery-1.2.6.js

priority - 2Optimize images

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

Optimize the following images to reduce their size by 17.3KiB (21% reduction).

Compressing http://shnu.edu.cn/tpl/login/user/1.jpg could save 12.8KiB (20% reduction).
Compressing http://shnu.edu.cn/tpl/login/user/logo.png could save 4.4KiB (24% reduction).

priority - 2Minify 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 16.7KiB (46% reduction).

Minifying http://shnu.edu.cn/tpl/login/user/js/jquery-1.2.6.js could save 13.5KiB (46% reduction) after compression.
Minifying http://shnu.edu.cn/tpl/login/user/js/login.js could save 3.2KiB (44% reduction) after compression.

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.1KiB (19% reduction).

Minifying http://shnu.edu.cn/ could save 1.1KiB (19% reduction) after compression.

shnu.edu.cn Desktop Resource Breakdown

Total Resources12
Number of Hosts1
Static Resources10
JavaScript Resources3

shnu.edu.cn mobile page speed rank

Last tested: 2016-10-13


Mobile Speed Medium
79/100

shnu.edu.cn Mobile Speed Test Quick Summary


priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://shnu.edu.cn/tpl/mobile/tpl1/js/em_jquery.js
http://shnu.edu.cn/tpl/mobile/tpl1/js/common.js
http://shnu.edu.cn/tpl/mobile/tpl1/js/iscroll.js
http://shnu.edu.cn/tpl/mobile/tpl1/js/login.js

priority - 0Reduce server response time

priority - 0Optimize images

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

Optimize the following images to reduce their size by 572B (21% reduction).

Compressing http://shnu.edu.cn/tpl/mobile/tpl1/images/ip_logo.png could save 572B (21% reduction).

shnu.edu.cn Mobile Resource Breakdown

Total Resources9
Number of Hosts1
Static Resources7
JavaScript Resources4

shnu.edu.cn mobile page usability

Last tested: 2016-10-13


Mobile Usability Good
100/100

shnu.edu.cn HTML validation

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W4C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

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: 5 Column: 1 - 60
"...utf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=EmulateIE8" > <titl..."

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

Line: 566 Column: 1 - 24
"...> </head> <body bgcolor="#F5FFDC"> <div ..."

Attribute “height” not allowed on element “table” at this point.

Line: 568 Column: 1 - 95
"...;"></div> <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> <tbod..." Line: 573 Column: 4 - 112
"...</div> <table width="1000" height="565" align="center" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> ..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 568 Column: 1 - 95
"...;"></div> <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> <tbod..." Line: 573 Column: 4 - 112
"...</div> <table width="1000" height="565" align="center" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> ..." Line: 585 Column: 7 - 68
"... <table width="244" border="0" cellspacing="0" cellpadding="0"> ..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 568 Column: 1 - 95
"...;"></div> <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> <tbod..." Line: 573 Column: 4 - 112
"...</div> <table width="1000" height="565" align="center" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> ..." Line: 585 Column: 7 - 68
"... <table width="244" border="0" cellspacing="0" cellpadding="0"> ..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 568 Column: 1 - 95
"...;"></div> <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> <tbod..." Line: 573 Column: 4 - 112
"...</div> <table width="1000" height="565" align="center" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> ..." Line: 585 Column: 7 - 68
"... <table width="244" border="0" cellspacing="0" cellpadding="0"> ..."

The “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.

Line: 568 Column: 1 - 95
"...;"></div> <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> <tbod..." Line: 573 Column: 4 - 112
"...</div> <table width="1000" height="565" align="center" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> ..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Line: 568 Column: 1 - 95
"...;"></div> <table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> <tbod..." Line: 573 Column: 4 - 112
"...</div> <table width="1000" height="565" align="center" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> ..." Line: 585 Column: 7 - 68
"... <table width="244" border="0" cellspacing="0" cellpadding="0"> ..."

Attribute “width” not allowed on element “tr” at this point.

Line: 570 Column: 28 - 48
"...ght:100%"> <tr valign="middle" width="100%" height="100%"> <td..."

Attribute “height” not allowed on element “tr” at this point.

Line: 570 Column: 28 - 48
"...ght:100%"> <tr valign="middle" width="100%" height="100%"> <td..." Line: 574 Column: 113 - 38
"..."#F5FFDC"> <tr valign="middle" height="90"> ..." Line: 579 Column: 12 - 38
"... </tr> <tr valign="bottom" height="90"> ..." Line: 583 Column: 12 - 36
"... </tr> <tr valign="top" height="339"> ..."

The “valign” attribute on the “tr” element is obsolete. Use CSS instead.

Line: 570 Column: 28 - 48
"...ght:100%"> <tr valign="middle" width="100%" height="100%"> <td..." Line: 574 Column: 113 - 38
"..."#F5FFDC"> <tr valign="middle" height="90"> ..." Line: 579 Column: 12 - 38
"... </tr> <tr valign="bottom" height="90"> ..." Line: 583 Column: 12 - 36
"... </tr> <tr valign="top" height="339"> ..."

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Line: 571 Column: 49 - 64
"...ht="100%"> <td align="center" valign="middle" height="100%" width="100%"> <di..." Line: 575 Column: 39 - 89
"...ight="90"> <td height="90" align="left" valign="bottom" width="300" style="padding-left:40px"><img s..." Line: 576 Column: 144 - 127
"...70"/></td> <td align="right" valign="middle" style="font-family:'宋体';font-size:12px;color:#565752;padding-left:230px;line-height:150%">本站可通过&..." Line: 580 Column: 39 - 91
"...ight="90"> <td height="62" align="center" valign="bottom" width="300" style="padding-left:70px"><img s..." Line: 581 Column: 168 - 56
"...30"/></td> <td align="center" valign="middle" class="mail"></td> ..." Line: 584 Column: 37 - 62
"...ght="339"> <td style="padding-left:70px" align="center" width="340"> ..."

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Line: 571 Column: 49 - 64
"...ht="100%"> <td align="center" valign="middle" height="100%" width="100%"> <di..." Line: 575 Column: 39 - 89
"...ight="90"> <td height="90" align="left" valign="bottom" width="300" style="padding-left:40px"><img s..." Line: 576 Column: 144 - 127
"...70"/></td> <td align="right" valign="middle" style="font-family:'宋体';font-size:12px;color:#565752;padding-left:230px;line-height:150%">本站可通过&..." Line: 580 Column: 39 - 91
"...ight="90"> <td height="62" align="center" valign="bottom" width="300" style="padding-left:70px"><img s..." Line: 581 Column: 168 - 56
"...30"/></td> <td align="center" valign="middle" class="mail"></td> ..."

The “height” attribute on the “td” element is obsolete. Use CSS instead.

Line: 571 Column: 49 - 64
"...ht="100%"> <td align="center" valign="middle" height="100%" width="100%"> <di..." Line: 575 Column: 39 - 89
"...ight="90"> <td height="90" align="left" valign="bottom" width="300" style="padding-left:40px"><img s..." Line: 580 Column: 39 - 91
"...ight="90"> <td height="62" align="center" valign="bottom" width="300" style="padding-left:70px"><img s..."

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Line: 571 Column: 49 - 64
"...ht="100%"> <td align="center" valign="middle" height="100%" width="100%"> <di..." Line: 575 Column: 39 - 89
"...ight="90"> <td height="90" align="left" valign="bottom" width="300" style="padding-left:40px"><img s..." Line: 580 Column: 39 - 91
"...ight="90"> <td height="62" align="center" valign="bottom" width="300" style="padding-left:70px"><img s..." Line: 584 Column: 37 - 62
"...ght="339"> <td style="padding-left:70px" align="center" width="340"> ..."

The “align” attribute on the “table” element is obsolete. Use CSS instead.

Line: 573 Column: 4 - 112
"...</div> <table width="1000" height="565" align="center" border="0" cellpadding="0" cellspacing="0" bgcolor="#F5FFDC"> ..."

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

Line: 575 Column: 90 - 138
"...eft:40px"><img src="/tpl/login/user/logo.png" height="70"/></td> ..." Line: 580 Column: 92 - 162
"...eft:70px"><img src="/tpl/login/user/jsdzyjxt.jpg" width="200" style="height:30"/></td> ..."

Duplicate ID “msg”.

Line: 586 Column: 69 - 92
"...dding="0"> <div class="msg" style="display:none" id="msg"></div>..."

Start tag “div” seen in “table”.

Line: 586 Column: 69 - 92
"...dding="0"> <div class="msg" style="display:none" id="msg"></div>..."

Cannot recover after last error. Any further errors will be ignored.

Line: 586 Column: 69 - 92
"...dding="0"> <div class="msg" style="display:none" id="msg"></div>..."

Warnings

The first occurrence of ID “msg” was here.

Line: 572 Column: 3 - 49
"..."100%"> <div class="msg" style="display:none" id="msg"></div>..."

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shnu.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.


shnu.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.