bjut.edu.cn Website Information
Daily Unique Visits: 32,260
Daily Page Views: 193,560
Income Per Day: $387
Estimated Value: $278,640
This website is located in China and is using following IP address 202.112.78.101. See the complete list of popular websites hosted in China.
bjut.edu.cn is registered under .CN top-level domain. Please check other sites in .CN zone.
Website bjut.edu.cn is using the following name servers:
- dragon.bjut.edu.cn
- dragon2.bjut.edu.cn
- phoenix.bjut.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 bjut.edu.cn position in Alexa rank database was 40599 and the lowest rank position was 95087. Current position of bjut.edu.cn in Alexa rank database is 44459.
Desktop speed score of bjut.edu.cn (39/100) is better than the results of 14.12% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of bjut.edu.cn (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.
Mobile speed score of bjut.edu.cn (14/100) is better than the results of 2.48% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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bjut.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.
bjut.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.
bjut.edu.cn server information
Servers Location
bjut.edu.cn desktop page speed rank
Last tested: 2019-12-10
Desktop Speed
Bad
39/100
bjut.edu.cn Desktop Speed Test Quick Summary
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priority - 30Enable compression
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priority - 19Leverage 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://bjut.edu.cn/css/base.css (expiration not specified)
http://bjut.edu.cn/css/bootstrap-3.3.0.min.css (expiration not specified)
http://bjut.edu.cn/css/images/bx_loader.gif (expiration not specified)
http://bjut.edu.cn/css/images/controls.png (expiration not specified)
http://bjut.edu.cn/css/jquery.bxslider.css (expiration not specified)
http://bjut.edu.cn/css/layout.css (expiration not specified)
http://bjut.edu.cn/img/arrow.png (expiration not specified)
http://bjut.edu.cn/img/arrow_big.png (expiration not specified)
http://bjut.edu.cn/img/footer_bg.png (expiration not specified)
http://bjut.edu.cn/img/homepage.png (expiration not specified)
http://bjut.edu.cn/img/logobut.png (expiration not specified)
http://bjut.edu.cn/img/mail.png (expiration not specified)
http://bjut.edu.cn/img/network.png (expiration not specified)
http://bjut.edu.cn/img/page_arrow_right.png (expiration not specified)
http://bjut.edu.cn/img/qrcode_weibo.png (expiration not specified)
http://bjut.edu.cn/img/qrcode_weixin.png (expiration not specified)
http://bjut.edu.cn/img/search.png (expiration not specified)
http://bjut.edu.cn/img/shadow.png (expiration not specified)
http://bjut.edu.cn/js/bootstrap.min.js (expiration not specified)
http://bjut.edu.cn/js/hammer.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.bxslider.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.placeholder.js (expiration not specified)
http://bjut.edu.cn/js/respond.min.js (expiration not specified)
http://bjut.edu.cn/js/scroll/smoothscroll.js (expiration not specified)
http://bjut.edu.cn/js/v3_site.js (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2015/09/30/7635.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/03/12/8694.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/03/12/8695.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/05/22/8773.jpg (expiration not specified)
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http://bjut.edu.cn/upload/resources/image/2018/03/12/8695.jpg (expiration not specified)
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http://bjut.edu.cn/upload/resources/image/2018/09/30/8904_360x186c.jpg (expiration not specified)
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http://bjut.edu.cn/upload/resources/image/2018/09/30/8906.jpg (expiration not specified)
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priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 10 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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http://bjut.edu.cn/js/jquery.placeholder.js
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http://bjut.edu.cn/js/bootstrap.min.js
http://bjut.edu.cn/js/hammer.min.js
http://bjut.edu.cn/js/scroll/smoothscroll.js
http://bjut.edu.cn/js/v3_site.js
http://www.bjut.edu.cn/zcms/stat/front/stat.js
Optimize CSS Delivery of the following:
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http://bjut.edu.cn/css/bootstrap-3.3.0.min.css
http://bjut.edu.cn/css/base.css
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http://bjut.edu.cn/css/bootstrap-3.3.0.min.css
http://bjut.edu.cn/css/base.css
http://bjut.edu.cn/css/layout.css
priority - 2Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 46% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
priority - 1Minify HTML
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Minify HTML for the following resources to reduce their size by 9.3KiB (31% reduction).
Minifying http://bjut.edu.cn/ could save 9.3KiB (31% reduction).
priority - 1Minify CSS
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priority - 1Minify JavaScript
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bjut.edu.cn Desktop Resource Breakdown
| Total Resources | 39 |
| Number of Hosts | 3 |
| Static Resources | 37 |
| JavaScript Resources | 11 |
| CSS Resources | 4 |
bjut.edu.cn mobile page speed rank
Last tested: 2018-10-08
Mobile Speed
Bad
14/100
bjut.edu.cn Mobile Speed Test Quick Summary
priority - 308Optimize images
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priority - 64Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 10 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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http://bjut.edu.cn/js/jquery.bxslider.min.js
http://bjut.edu.cn/js/jquery.placeholder.js
http://bjut.edu.cn/js/respond.min.js
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http://bjut.edu.cn/js/bootstrap.min.js
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http://bjut.edu.cn/js/jquery.placeholder.js
http://bjut.edu.cn/js/respond.min.js
http://dcs.conac.cn/js/01/000/0000/60655170/CA010000000606551700002.js
http://bjut.edu.cn/js/bootstrap.min.js
http://bjut.edu.cn/js/hammer.min.js
http://bjut.edu.cn/js/scroll/smoothscroll.js
http://bjut.edu.cn/js/v3_site.js
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Optimize CSS Delivery of the following:
http://bjut.edu.cn/css/jquery.bxslider.css
http://bjut.edu.cn/css/bootstrap-3.3.0.min.css
http://bjut.edu.cn/css/base.css
http://bjut.edu.cn/css/layout.css
http://bjut.edu.cn/css/bootstrap-3.3.0.min.css
http://bjut.edu.cn/css/base.css
http://bjut.edu.cn/css/layout.css
priority - 30Enable 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 288.1KiB (74% reduction).
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priority - 26Leverage 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://bjut.edu.cn/css/base.css (expiration not specified)
http://bjut.edu.cn/css/bootstrap-3.3.0.min.css (expiration not specified)
http://bjut.edu.cn/css/images/bx_loader.gif (expiration not specified)
http://bjut.edu.cn/css/images/controls.png (expiration not specified)
http://bjut.edu.cn/css/jquery.bxslider.css (expiration not specified)
http://bjut.edu.cn/css/layout.css (expiration not specified)
http://bjut.edu.cn/img/arrow_big.png (expiration not specified)
http://bjut.edu.cn/img/footer_bg.png (expiration not specified)
http://bjut.edu.cn/img/logobut.png (expiration not specified)
http://bjut.edu.cn/img/menu.png (expiration not specified)
http://bjut.edu.cn/img/page_arrow_right.png (expiration not specified)
http://bjut.edu.cn/img/qrcode_weibo.png (expiration not specified)
http://bjut.edu.cn/img/qrcode_weixin.png (expiration not specified)
http://bjut.edu.cn/img/search_blue.png (expiration not specified)
http://bjut.edu.cn/img/shadow.png (expiration not specified)
http://bjut.edu.cn/js/bootstrap.min.js (expiration not specified)
http://bjut.edu.cn/js/hammer.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.bxslider.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.placeholder.js (expiration not specified)
http://bjut.edu.cn/js/respond.min.js (expiration not specified)
http://bjut.edu.cn/js/scroll/smoothscroll.js (expiration not specified)
http://bjut.edu.cn/js/v3_site.js (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2015/09/30/7635.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/03/12/8694.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/03/12/8695.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/05/22/8773.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/29/8902.jpeg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/30/8904_360x186c.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/30/8905_360x186c.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/30/8906.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/30/8907.jpg (expiration not specified)
http://dcs.conac.cn/image/blue.png (expiration not specified)
http://dcs.conac.cn/js/01/000/0000/60655170/CA010000000606551700002.js (expiration not specified)
http://www.bjut.edu.cn/zcms/stat/front/stat.js (expiration not specified)
http://bjut.edu.cn/css/bootstrap-3.3.0.min.css (expiration not specified)
http://bjut.edu.cn/css/images/bx_loader.gif (expiration not specified)
http://bjut.edu.cn/css/images/controls.png (expiration not specified)
http://bjut.edu.cn/css/jquery.bxslider.css (expiration not specified)
http://bjut.edu.cn/css/layout.css (expiration not specified)
http://bjut.edu.cn/img/arrow_big.png (expiration not specified)
http://bjut.edu.cn/img/footer_bg.png (expiration not specified)
http://bjut.edu.cn/img/logobut.png (expiration not specified)
http://bjut.edu.cn/img/menu.png (expiration not specified)
http://bjut.edu.cn/img/page_arrow_right.png (expiration not specified)
http://bjut.edu.cn/img/qrcode_weibo.png (expiration not specified)
http://bjut.edu.cn/img/qrcode_weixin.png (expiration not specified)
http://bjut.edu.cn/img/search_blue.png (expiration not specified)
http://bjut.edu.cn/img/shadow.png (expiration not specified)
http://bjut.edu.cn/js/bootstrap.min.js (expiration not specified)
http://bjut.edu.cn/js/hammer.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.bxslider.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.min.js (expiration not specified)
http://bjut.edu.cn/js/jquery.placeholder.js (expiration not specified)
http://bjut.edu.cn/js/respond.min.js (expiration not specified)
http://bjut.edu.cn/js/scroll/smoothscroll.js (expiration not specified)
http://bjut.edu.cn/js/v3_site.js (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2015/09/30/7635.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/03/12/8694.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/03/12/8695.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/05/22/8773.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/29/8902.jpeg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/30/8904_360x186c.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/30/8905_360x186c.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/30/8906.jpg (expiration not specified)
http://bjut.edu.cn/upload/resources/image/2018/09/30/8907.jpg (expiration not specified)
http://dcs.conac.cn/image/blue.png (expiration not specified)
http://dcs.conac.cn/js/01/000/0000/60655170/CA010000000606551700002.js (expiration not specified)
http://www.bjut.edu.cn/zcms/stat/front/stat.js (expiration not specified)
priority - 8Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
Only about 41% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:
priority - 1Minify 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 9.3KiB (31% reduction).
Minifying http://bjut.edu.cn/ could save 9.3KiB (31% reduction).
priority - 1Minify 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 9.3KiB (17% reduction).
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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 5.9KiB (30% reduction).
Minifying http://bjut.edu.cn/js/scroll/smoothscroll.js could save 2.9KiB (39% reduction).
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bjut.edu.cn Mobile Resource Breakdown
| Total Resources | 37 |
| Number of Hosts | 3 |
| Static Resources | 35 |
| JavaScript Resources | 11 |
| CSS Resources | 4 |
bjut.edu.cn mobile page usability
Last tested: 2018-10-08
Mobile Usability
Good
97/100
bjut.edu.cn Mobile Usability Test Quick Summary
priority - 2Size 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 href="http://xxgk.bjut.edu.cn">信息公开</a> and 6 others are close to other tap targets.bjut.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: 10 Column: 2 - 63
"...</title> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <met..."
"...</title> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <met..."
The element “button” must not appear as a descendant of the “a” element.
Line: 210 Column: 75 - 82
"...="_blank"><button>EN</bu..." Line: 258 Column: 71 - 78
"...="_blank"><button>EN</bu..."
"...="_blank"><button>EN</bu..." Line: 258 Column: 71 - 78
"...="_blank"><button>EN</bu..."
Attribute “suggest” not allowed on element “input” at this point.
Line: 217 Column: 11 - 156
"... <input type="text" placeholder="请输入关键词" name="Query" suggest="true" suggestsource="Search.suggest" onclick="soClick(this)" onblur="soBlur(this)" > ..." Line: 253 Column: 21 - 164
"... <input type="text" placeholder="站内搜索" name="Query" suggest="true" suggestsource="Search.suggest" onClick="soClick(this)" onBlur="soBlur(this)" > ..."
"... <input type="text" placeholder="请输入关键词" name="Query" suggest="true" suggestsource="Search.suggest" onclick="soClick(this)" onblur="soBlur(this)" > ..." Line: 253 Column: 21 - 164
"... <input type="text" placeholder="站内搜索" name="Query" suggest="true" suggestsource="Search.suggest" onClick="soClick(this)" onBlur="soBlur(this)" > ..."
Attribute “suggestsource” not allowed on element “input” at this point.
Line: 217 Column: 11 - 156
"... <input type="text" placeholder="请输入关键词" name="Query" suggest="true" suggestsource="Search.suggest" onclick="soClick(this)" onblur="soBlur(this)" > ..." Line: 253 Column: 21 - 164
"... <input type="text" placeholder="站内搜索" name="Query" suggest="true" suggestsource="Search.suggest" onClick="soClick(this)" onBlur="soBlur(this)" > ..."
"... <input type="text" placeholder="请输入关键词" name="Query" suggest="true" suggestsource="Search.suggest" onclick="soClick(this)" onblur="soBlur(this)" > ..." Line: 253 Column: 21 - 164
"... <input type="text" placeholder="站内搜索" name="Query" suggest="true" suggestsource="Search.suggest" onClick="soClick(this)" onBlur="soBlur(this)" > ..."
Duplicate ID “_query”.
Line: 250 Column: 21 - 63
"... <textarea id="_query" style="display:none"></text..."
"... <textarea id="_query" style="display:none"></text..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 267 Column: 14 - 41
"... <img src="/img/logobut.png"> ..." Line: 274 Column: 88 - 144
"...55.shtml"><img src="/upload/resources/image/2019/02/25/18265.jpg"/></a> ..." Line: 278 Column: 88 - 144
"...76.shtml"><img src="/upload/resources/image/2019/02/18/18200.jpg"/></a> ..." Line: 282 Column: 32 - 88
"... <img src="/upload/resources/image/2019/02/19/18225.jpg"/> ..." Line: 289 Column: 16 - 42
"... <img src="/img/shadow.png"> ..."
"... <img src="/img/logobut.png"> ..." Line: 274 Column: 88 - 144
"...55.shtml"><img src="/upload/resources/image/2019/02/25/18265.jpg"/></a> ..." Line: 278 Column: 88 - 144
"...76.shtml"><img src="/upload/resources/image/2019/02/18/18200.jpg"/></a> ..." Line: 282 Column: 32 - 88
"... <img src="/upload/resources/image/2019/02/19/18225.jpg"/> ..." Line: 289 Column: 16 - 42
"... <img src="/img/shadow.png"> ..."
Stray start tag “script”.
Line: 608 Column: 1 - 31
"...> </body> <script type="text/javascript"> func..."
"...> </body> <script type="text/javascript"> func..."
Warnings
The first occurrence of ID “_query” was here.
Line: 214 Column: 15 - 57
"... <textarea id="_query" style="display:none"></text..."
"... <textarea id="_query" style="display:none"></text..."
The “type” attribute is unnecessary for JavaScript resources.
Line: 602 Column: 1 - 83
"... </div> <script src="http://www.bjut.edu.cn/xww/stat/front/stat.js" type="text/javascript"></scri..." Line: 608 Column: 1 - 31
"...> </body> <script type="text/javascript"> func..."
"... </div> <script src="http://www.bjut.edu.cn/xww/stat/front/stat.js" type="text/javascript"></scri..." Line: 608 Column: 1 - 31
"...> </body> <script type="text/javascript"> func..."
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bjut.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.
bjut.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.