5AAA.COM 北京科技职业学院官网-教育部批准普通高等职业院校

5aaa.com Website Information

Daily Unique Visits: 3,195

Daily Page Views: 12,780

Income Per Day: $36

Estimated Value: $19,440

5aaa.com is registered under .COM top-level domain. Please check other sites in .COM zone.

No name server records were found.

and is probably hosted by China Telecom. See the full list of other websites hosted by China Telecom.

The highest website 5aaa.com position in Alexa rank database was 39313 and the lowest rank position was 995955. Current position of 5aaa.com in Alexa rank database is 392783.

Desktop speed score of 5aaa.com (99/100) is better than the results of 97.03% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of 5aaa.com (69/100) is better than the results of 20.4% of other sites and means that the page is not mobile-friendly.

Mobile speed score of 5aaa.com (98/100) is better than the results of 95.71% of other sites and shows that the landing page performance on mobile devices is excellent.

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5aaa.com 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.


5aaa.com 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.


Domain Name: 5AAA.COM
Registry Domain ID: 82183251_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2021-03-25T01:56:35Z
Creation Date: 2002-01-09T04:09:04Z
Registry Expiry Date: 2029-01-09T04:09:04Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: N3587.NS.YUNJIASU.COM
Name Server: N61.NS.YUNJIASU.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-05-23T17:25:33Z

5aaa.com server information

Servers Location

5aaa.com desktop page speed rank

Last tested: 2017-05-29


Desktop Speed Good
99/100

5aaa.com Desktop Speed Test Quick Summary


priority - 1Leverage 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.squid-cache.org/Artwork/SN.png (expiration not specified)

priority - 0Reduce server response time

5aaa.com Desktop Resource Breakdown

Total Resources2
Number of Hosts2
Static Resources1

5aaa.com mobile page speed rank

Last tested: 2017-05-29


Mobile Speed Good
98/100

5aaa.com Mobile Speed Test Quick Summary


priority - 1Leverage 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.squid-cache.org/Artwork/SN.png (expiration not specified)

priority - 0Reduce server response time

5aaa.com Mobile Resource Breakdown

Total Resources2
Number of Hosts2
Static Resources1

5aaa.com mobile page usability

Last tested: 2017-05-29


Mobile Usability Medium
69/100

5aaa.com Mobile Usability Test Quick Summary


priority - 35Use 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.

The requested…t be retrieved renders only 7 pixels tall (18 CSS pixels).

Access control…is incorrect. and 3 others render only 5 pixels tall (12 CSS pixels).

networkwyl@hotmail.com and 1 others render only 5 pixels tall (12 CSS pixels).

Access Denied. renders only 5 pixels tall (12 CSS pixels).

Generated Mon,…(squid/3.1.23) renders only 3 pixels tall (9 CSS pixels).

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.

5aaa.com HTML validation

Warnings

The “type” attribute is unnecessary for JavaScript resources.

Line: 11 Column: 1 - 47
"...con.css"> <script src="/js/jq.js" type="text/javascript"></scri..." Line: 12 Column: 1 - 49
"...</script> <script src="/js/comm.js" type="text/javascript"></scri..." Line: 13 Column: 1 - 50
"...</script> <script src="/js/dload.js" type="text/javascript"></scri..." Line: 14 Column: 1 - 53
"...</script> <script src="/js/regexcut.js" type="text/javascript"></scri..." Line: 15 Column: 1 - 54
"...</script> <script src="/js/adjustctn.js" type="text/javascript"></scri..." Line: 18 Column: 1 - 55
"...sheet" /> <script type="text/javascript" src="/js/jquery.min.js"></scri..." Line: 19 Column: 1 - 66
"...</script> <script type="text/javascript" src="/js/jquery.flexslider.min.js"></scri..." Line: 123 Column: 10 - 40
"... </header><script type='text/javascript'>docume..." Line: 127 Column: 1 - 31
"...thuimg"> <script type="text/javascript"> $(win..." Line: 267 Column: 1 - 31
".../article> <script type="text/javascript"> ..." Line: 655 Column: 1 - 31
"...心 </span> <script type="text/javascript"> var _..." Line: 659 Column: 1 - 31
"...</script> <script type="text/javascript">var cn..." Line: 667 Column: 1 - 99
".../footer> <script type="text/javascript" charset="utf-8" src="http://lead.soperson.com/20002203/10068976.js"></scri..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 32 Column: 1 - 24
"...png"></a> <section class="search"> <div ..." Line: 30 Column: 1 - 25
"...e"></div> <section class="topWrap"> <a cl..." Line: 41 Column: 1 - 33
"...learfix"> <section class="menu" id="smenu"><a cla..." Line: 40 Column: 1 - 37
".../section> <section class="nav yahei clearfix"> <sect..." Line: 28 Column: 1 - 26
"..."header"> <section class="mainWrap"> <div ..." Line: 125 Column: 1 - 24
"...content"> <section class="thuimg"> <scr..." Line: 549 Column: 1 - 29
"..."footer"> <section class="footerExtra"> <sect..." Line: 569 Column: 1 - 26
"...ootWrap"> <section class="mainWrap"> <nav ..." Line: 568 Column: 1 - 26
".../section> <section class="footWrap"> <sect..." Line: 651 Column: 1 - 26
"...yrights"> <section class="mainWrap"> <span..." Line: 650 Column: 1 - 28
"...#22132D"> <section class="copyrights"> <sect..."

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

Line: 202 Column: 1 - 68
"...ws_text"> <script src='http://zs.5aaa.com/data/js/2.js' language='javascript'></scri..."

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

Line: 242 Column: 47 - 107
"...="_blank"><img src="/images/index/20130909_qzlx_banner.jpg" border="0"></a> <..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 124 Column: 1 - 25
"...</script> <article class="content"> <sect..."

Attribute “<” is not serializable as XML 1.0.

Line: 663 Column: 11 - 47
"...</section><span class="zti" style="" < section> </div..."

The “charset” attribute on the “script” element is obsolete.

Line: 667 Column: 1 - 99
".../footer> <script type="text/javascript" charset="utf-8" src="http://lead.soperson.com/20002203/10068976.js"></scri..."

Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.

Line: 2 Column: 16 - 6
"...TYPE html> <html><head>..."

Errors

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

Line: 31 Column: 26 - 53
"... href="/"><img src="/images/logo.png"></a> <..." Line: 150 Column: 1 - 39
"..."_blank"> <img src="images/index/20190429.jpg" /></a> <..." Line: 154 Column: 1 - 39
"..."_blank"> <img src="images/index/20190531.jpg" /></a> <..." Line: 158 Column: 1 - 41
"..."_blank"> <img src="images/index/20190520_2.jpg" /></a> <..." Line: 162 Column: 1 - 39
"..."_blank"> <img src="images/index/20190524.jpg" /></a> <..." Line: 166 Column: 1 - 41
"..."_blank"> <img src="images/index/20190520_3.jpg" /></a> <..." Line: 170 Column: 1 - 27
"..."_blank"> <img src="images/05.jpg" /></a> <..." Line: 174 Column: 1 - 41
"..."_blank"> <img src="images/index/20190520_1.png" /></a> <..." Line: 178 Column: 1 - 27
"..."_blank"> <img src="images/06.jpg" /></a> <..." Line: 182 Column: 1 - 27
"..."_blank"> <img src="images/07.jpg" /></a> <..." Line: 232 Column: 16 - 99
"...lass="fl"><img src="/uploads/allimg/190729/12934-1ZH9162I5501-lp.jpg" height="89" width="130"></li><..." Line: 234 Column: 16 - 100
"...lass="fl"><img src="/uploads/allimg/190705/12934-1ZF5103555244-lp.jpg" height="89" width="130"></li><..." Line: 236 Column: 16 - 100
"...lass="fl"><img src="/uploads/allimg/190613/12934-1Z613100253a8-lp.jpg" height="89" width="130"></li><..." Line: 238 Column: 16 - 100
"...lass="fl"><img src="/uploads/allimg/190613/12934-1Z613091324P0-lp.gif" height="89" width="130"></li><..." Line: 242 Column: 47 - 107
"...="_blank"><img src="/images/index/20130909_qzlx_banner.jpg" border="0"></a> <..." Line: 249 Column: 84 - 111
"...323.html"><img src="images/video.jpg"></a></..." Line: 562 Column: 71 - 97
"...="_blank"><img src="/images/ssm.jpg"></a></..." Line: 563 Column: 62 - 88
"...="_blank"><img src="/images/bzw.jpg"></a></..." Line: 564 Column: 63 - 100
"...="_blank"><img src="/images/index/digital2.jpg"></a></..."

No “li” element in scope but a “li” end tag seen.

Line: 87 Column: 1 - 5
"...ul> </li> </li> <li><..."

The “center” element is obsolete. Use CSS instead.

Line: 143 Column: 1 - 8
"...</script> <center> <div ..."

Stray end tag “script”.

Line: 188 Column: 1 - 9
"...</center> </script> </sec..."

Stray end tag “section”.

Line: 190 Column: 1 - 10
".../section> </section> <lin..."

Attribute “f” not allowed on element “a” at this point.

Line: 208 Column: 17 - 35
"...ass="off"><a href="/news/ " target="_blank" class="on" f="1">北科新闻 <..." Line: 210 Column: 51 - 36
"...lass="on"><a href="/news/xuexiaogonggao/ " target="_blank" class="off" f="2">学校公告 <..."

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

Line: 663 Column: - 38
"..."zti" style="" < section> </di..."

Attribute “<” not allowed on element “span” at this point.

Line: 663 Column: 11 - 47
"...</section><span class="zti" style="" < section> </div..."

Attribute “section” not allowed on element “span” at this point.

Line: 663 Column: 11 - 47
"...</section><span class="zti" style="" < section> </div..."

End tag “div” seen, but there were open elements.

Line: 664 Column: 1 - 6
"... section> </div> </foo..."

Unclosed element “span”.

Line: 663 Column: 11 - 47
"...</section><span class="zti" style="" < section> </div..."

Unclosed element “section”.

Line: 650 Column: 1 - 28
"...#22132D"> <section class="copyrights"> <sect..."

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5aaa.com 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.


5aaa.com 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.