qingshuxuetang.com Website Information
Daily Unique Visits: 3,290
Daily Page Views: 13,160
Income Per Day: $37
Estimated Value: $19,980
qingshuxuetang.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 BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital, CN. See the full list of other websites hosted by BJ-GUANGHUAN-AP Beijing Guanghuan Xinwang Digital, CN.
The highest website qingshuxuetang.com position in Alexa rank database was 3368 and the lowest rank position was 984914. Current position of qingshuxuetang.com in Alexa rank database is 381403.
Desktop speed score of qingshuxuetang.com (63/100) is better than the results of 39.87% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of qingshuxuetang.com (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed score of qingshuxuetang.com (55/100) is better than the results of 43.86% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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qingshuxuetang.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.
qingshuxuetang.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: QINGSHUXUETANG.COM
Registry Domain ID: 1873690296_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2022-05-06T01:48:58Z
Creation Date: 2014-09-01T14:01:23Z
Registry Expiry Date: 2023-09-01T14:01:23Z
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: ok https://icann.org/epp#ok
Name Server: DNS29.HICHINA.COM
Name Server: DNS30.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-08-16T19:55:45Z
Registry Domain ID: 1873690296_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2022-05-06T01:48:58Z
Creation Date: 2014-09-01T14:01:23Z
Registry Expiry Date: 2023-09-01T14:01:23Z
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: ok https://icann.org/epp#ok
Name Server: DNS29.HICHINA.COM
Name Server: DNS30.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-08-16T19:55:45Z
qingshuxuetang.com server information
Servers Location
qingshuxuetang.com desktop page speed rank
Last tested: 2019-11-30
Desktop Speed
Bad
63/100
qingshuxuetang.com Desktop Speed Test Quick Summary
priority - 20Optimize images
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priority - 9Leverage browser caching
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 7Minify JavaScript
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priority - 0Minify HTML
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qingshuxuetang.com Desktop Resource Breakdown
| Total Resources | 19 |
| Number of Hosts | 2 |
| Static Resources | 18 |
| JavaScript Resources | 8 |
| CSS Resources | 4 |
qingshuxuetang.com mobile page speed rank
Last tested: 2018-04-25
Mobile Speed
Bad
55/100
qingshuxuetang.com Mobile Speed Test Quick Summary
priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 19Optimize images
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priority - 13Leverage browser caching
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https://s3.cn-north-1.amazonaws.com.cn/qingshuxuet…rawing/easePack.min.js (expiration not specified)
https://s3.cn-north-1.amazonaws.com.cn/qingshuxuet…/js/starDrawing/rAF.js (expiration not specified)
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priority - 7Minify 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 64.4KiB (60% reduction).
Minifying http://qingshuxuetang.com/static_res/amd/require.js could save 58.8KiB (69% reduction).
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Minifying http://qingshuxuetang.com/static_res/amd/config.js could save 574B (16% reduction).
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Minifying http://qingshuxuetang.com/static_res/module/home/home.js could save 3KiB (48% reduction).
Minifying http://qingshuxuetang.com/static_res/common/main.js could save 1.5KiB (15% reduction).
Minifying http://qingshuxuetang.com/static_res/amd/config.js could save 574B (16% reduction).
Minifying https://s3.cn-north-1.amazonaws.com.cn/qingshuxuet…/js/starDrawing/rAF.js could save 547B (44% reduction).
priority - 0Minify 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 2.2KiB (15% reduction).
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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 307B (12% reduction).
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qingshuxuetang.com Mobile Resource Breakdown
| Total Resources | 18 |
| Number of Hosts | 2 |
| Static Resources | 17 |
| JavaScript Resources | 8 |
| CSS Resources | 4 |
qingshuxuetang.com mobile page usability
Last tested: 2018-04-25
Mobile Usability
Good
100/100
qingshuxuetang.com HTML validation
Errors
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Line: 6 Column: 2 - 70
"..."utf-8"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <met..." Line: 30 Column: 5 - 72
"...itle> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <..."
"..."utf-8"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <met..." Line: 30 Column: 5 - 72
"...itle> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <..."
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: 7 Column: 2 - 63
"...tf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <met..."
"...tf-8" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <met..."
Bad value “Bookmark” for attribute “rel” on element “link”: The string “Bookmark” is not a registered keyword.
Line: 14 Column: 2 - 116
"...on.ico"> <link rel="Bookmark" href="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/logo@2x.png"> <l..."
"...on.ico"> <link rel="Bookmark" href="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/logo@2x.png"> <l..."
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Line: 30 Column: 5 - 72
"...itle> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <..."
"...itle> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <..."
Bad value “button” for attribute “type” on element “a”: Subtype missing.
Line: 90 Column: 5 - 65
"...ems"> <a type="button" class="btn-default btn-arrow" href="degree">青书学堂(成..." Line: 91 Column: 5 - 65
"...)</a> <a type="button" class="btn-default btn-arrow" href="peixun">青书学堂(培..."
"...ems"> <a type="button" class="btn-default btn-arrow" href="degree">青书学堂(成..." Line: 91 Column: 5 - 65
"...)</a> <a type="button" class="btn-default btn-arrow" href="peixun">青书学堂(培..."
Attribute “src600” not allowed on element “img” at this point.
Line: 106 Column: 26 - 231
"...="qrcode"><img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/qr_feifan@2x.png" src600="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/qr_feifan@1x.png" /> ..."
"...="qrcode"><img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/qr_feifan@2x.png" src600="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/qr_feifan@1x.png" /> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 106 Column: 26 - 231
"...="qrcode"><img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/qr_feifan@2x.png" src600="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/qr_feifan@1x.png" /> ..."
"...="qrcode"><img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/qr_feifan@2x.png" src600="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang.com/home/images/home/qr_feifan@1x.png" /> ..."
Bad value “true” for attribute “async” on element “script”.
Line: 123 Column: 2 - 113
"...> </div> <script src="/static_res/amd/require.js" data-main="/static_res/amd/config" id="requirejsId" defer async="true"></scri..."
"...> </div> <script src="/static_res/amd/require.js" data-main="/static_res/amd/config" id="requirejsId" defer async="true"></scri..."
Warnings
Consider avoiding viewport values that prevent users from resizing documents.
Line: 9 Column: 2 - 104
"...webkit"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <met..."
"...webkit"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <met..."
The “navigation” role is unnecessary for element “nav”.
Line: 43 Column: 2 - 54
"... <div> <nav class="navbar navbar-default" role="navigation"> ..."
"... <div> <nav class="navbar navbar-default" role="navigation"> ..."
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qingshuxuetang.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.
qingshuxuetang.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.