xzbu.com Website Information
Daily Unique Visits: 3,629
Daily Page Views: 14,516
Income Per Day: $41
Estimated Value: $22,140
xzbu.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 FD-298-8796, US. See the full list of other websites hosted by FD-298-8796, US.
The highest website xzbu.com position in Alexa rank database was 321238 and the lowest rank position was 345938. Current position of xzbu.com in Alexa rank database is 345816.
Desktop speed score of xzbu.com (89/100) is better than the results of 87.7% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of xzbu.com (59/100) is better than the results of 2.69% of other sites and means that the page is not mobile-friendly.
Mobile speed score of xzbu.com (76/100) is better than the results of 85.22% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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xzbu.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.
xzbu.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: XZBU.COM
Registry Domain ID: 1577695878_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-03-13T08:46:02Z
Creation Date: 2009-12-02T11:00:04Z
Registry Expiry Date: 2024-12-02T11:00:04Z
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: ok https://icann.org/epp#ok
Name Server: NATALY.NS.CLOUDFLARE.COM
Name Server: YISROEL.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-12T04:44:41Z
Registry Domain ID: 1577695878_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-03-13T08:46:02Z
Creation Date: 2009-12-02T11:00:04Z
Registry Expiry Date: 2024-12-02T11:00:04Z
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: ok https://icann.org/epp#ok
Name Server: NATALY.NS.CLOUDFLARE.COM
Name Server: YISROEL.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-12T04:44:41Z
xzbu.com server information
Servers Location
xzbu.com desktop page speed rank
Last tested: 2017-04-30
Desktop Speed
Good
89/100
xzbu.com Desktop Speed Test Quick Summary
priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
http://res1.xzbu.com/wx/base_v5.css
http://res1.xzbu.com/wx/index_v5.css
http://res1.xzbu.com/images/style.css
http://res1.xzbu.com/css/news_top.css
http://res1.xzbu.com/wx/index_v5.css
http://res1.xzbu.com/images/style.css
http://res1.xzbu.com/css/news_top.css
priority - 3Enable 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 26.4KiB (63% reduction).
Compressing http://static.doyoo.net/110402/looyu.js?16110901 could save 19.4KiB (63% reduction).
Compressing http://s4.cnzz.com/stat.php?id=4791697 could save 7KiB (65% reduction).
Compressing http://s4.cnzz.com/stat.php?id=4791697 could save 7KiB (65% reduction).
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://gate.looyu.com/18610/129761.js (expiration not specified)
http://c.cnzz.com/core.php?web_id=4791697&t=z (15 minutes)
http://s4.cnzz.com/stat.php?id=4791697 (90 minutes)
http://c.cnzz.com/core.php?web_id=4791697&t=z (15 minutes)
http://s4.cnzz.com/stat.php?id=4791697 (90 minutes)
priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 5KiB (66% reduction).
Compressing http://res1.xzbu.com/img/tel2.jpg could save 4.2KiB (66% reduction).
Compressing http://res1.xzbu.com/images/rcon3.gif could save 762B (64% reduction).
Compressing http://res1.xzbu.com/images/rcon3.gif could save 762B (64% 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 833B (20% reduction).
Minifying http://res1.xzbu.com/images/style.css could save 833B (20% reduction) after compression.
xzbu.com Desktop Resource Breakdown
| Total Resources | 47 |
| Number of Hosts | 13 |
| Static Resources | 37 |
| JavaScript Resources | 16 |
| CSS Resources | 6 |
xzbu.com mobile page speed rank
Last tested: 2017-05-10
Mobile Speed
Medium
76/100
xzbu.com Mobile Speed Test Quick Summary
priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
http://res1.xzbu.com/wx/base_v5.css
http://res1.xzbu.com/wx/index_v5.css
http://res1.xzbu.com/images/style.css
http://res1.xzbu.com/css/news_top.css
http://res1.xzbu.com/wx/index_v5.css
http://res1.xzbu.com/images/style.css
http://res1.xzbu.com/css/news_top.css
priority - 3Enable 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 26.4KiB (63% reduction).
Compressing http://static.doyoo.net/110402/looyu.js?16110901 could save 19.4KiB (63% reduction).
Compressing http://s4.cnzz.com/stat.php?id=4791697 could save 7KiB (65% reduction).
Compressing http://s4.cnzz.com/stat.php?id=4791697 could save 7KiB (65% reduction).
priority - 2Leverage 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://gate.looyu.com/18610/129761.js (expiration not specified)
http://c.cnzz.com/core.php?web_id=4791697&t=z (15 minutes)
http://s4.cnzz.com/stat.php?id=4791697 (90 minutes)
http://c.cnzz.com/core.php?web_id=4791697&t=z (15 minutes)
http://s4.cnzz.com/stat.php?id=4791697 (90 minutes)
priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 5KiB (66% reduction).
Compressing http://res1.xzbu.com/img/tel2.jpg could save 4.2KiB (66% reduction).
Compressing http://res1.xzbu.com/images/rcon3.gif could save 762B (64% reduction).
Compressing http://res1.xzbu.com/images/rcon3.gif could save 762B (64% 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 833B (20% reduction).
Minifying http://res1.xzbu.com/images/style.css could save 833B (20% reduction) after compression.
xzbu.com Mobile Resource Breakdown
| Total Resources | 31 |
| Number of Hosts | 10 |
| Static Resources | 23 |
| JavaScript Resources | 5 |
| CSS Resources | 5 |
xzbu.com mobile page usability
Last tested: 2017-05-10
Mobile Usability
Bad
59/100
xzbu.com Mobile Usability Test Quick Summary
priority - 39Use 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.
政治论文 and 11 others render only 5 pixels tall (14 CSS pixels).| renders only 5 pixels tall (14 CSS pixels).| and 9 others render only 5 pixels tall (14 CSS pixels).论文发表、论文指导 and 1 others render only 5 pixels tall (14 CSS pixels).9：00—22：00 and 1 others render only 5 pixels tall (12 CSS pixels).联系方式 renders only 5 pixels tall (14 CSS pixels).常见问题解答 renders only 5 pixels tall (14 CSS pixels).如果出现相关问题（比如论文质量差，或未按期发表等）怎么办？ and 6 others render only 5 pixels tall (12 CSS pixels).时政新闻 and 9 others render only 5 pixels tall (14 CSS pixels).江苏省淮安市淮安区开展“情暖江苏、爱在淮安”春节慰问活动 and 59 others render only 5 pixels tall (12 CSS pixels).公务员考试信息网 and 24 others render only 5 pixels tall (12 CSS pixels).| 友情链接、广告联系QQ:94185364 and 24 others render only 5 pixels tall (12 CSS pixels).行业知名品牌 电话：400-675-1600 and 5 others render only 5 pixels tall (12 CSS pixels).论文网 renders only 5 pixels tall (12 CSS pixels).中国互联网违法和不良信息举报中心 and 4 others render only 5 pixels tall (12 CSS pixels).【xzbu】郑重声明：本网站…请通知我们删除已转载的信息。 and 1 others render only 5 pixels tall (12 CSS pixels).X renders only 5 pixels tall (14 CSS pixels).在线咨询 renders only 5 pixels tall (12 CSS pixels).在线 and 2 others render only 5 pixels tall (12 CSS pixels).论文发表 and 2 others render only 5 pixels tall (12 CSS pixels).priority - 27Size 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
<input type="submit" class="but"> is close to 2 other tap targets.The tap target
<a id="m2" href="http://www.xzbu.com/">论文网</a> and 11 others are close to other tap targets.The tap target
<img src="http://res1.xz…/button_21.gif"> is close to 1 other tap targets.The tap target
<a href="/cjwt.jsp">常见问题解答</a> is close to 1 other tap targets.The tap target
<a href="/cjwt.jsp#1">你们网站的信誉度和正规性怎么样呢？</a> and 6 others are close to other tap targets.The tap target
<a href="/1/">时政新闻</a> and 9 others are close to other tap targets.The tap target
<a href="/1/view-8289369.htm">计算机程序设计中的排序问题研究</a> and 58 others are close to other tap targets.The tap target
<a href="http://www.kds100.com/">公务员培训</a> and 23 others are close to other tap targets.The tap target
<a href="http://www.xzbu.com/">论文网</a> is close to 2 other tap targets.The tap target
<a href="http://www.xzbu.com/">论文代发</a> and 4 others are close to other tap targets.The tap target
<div id="nhead">X在线咨询</div> is close to 3 other tap targets.The tap target
<div id="ncls">X</div> is close to 2 other tap targets.The tap target
<div class="group_title">在线论文发表</div> and 2 others are close to other tap targets.The tap target
<div id="nfoot"></div> is close to 2 other tap targets.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.
xzbu.com HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Line: 7 Column: 1 - 121
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."
Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.
Line: 10 Column: 7 - 62
"...ad> <meta http-equiv="Cache-Control" content="no-siteapp" /> <..." Line: 11 Column: 5 - 62
"...p" /> <meta http-equiv="Cache-Control" content="no-transform" /> <..."
"...ad> <meta http-equiv="Cache-Control" content="no-siteapp" /> <..." Line: 11 Column: 5 - 62
"...p" /> <meta http-equiv="Cache-Control" content="no-transform" /> <..."
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Line: 13 Column: 5 - 58
"...8" /> <meta http-equiv="Content-Language" content="zh-CN" /> <..."
"...8" /> <meta http-equiv="Content-Language" content="zh-CN" /> <..."
Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.
Line: 14 Column: 5 - 71
"...N" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <..."
"...N" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <..."
Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.
Line: 15 Column: 5 - 63
"...t" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <..."
"...t" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <..."
Duplicate ID “header”.
Line: 31 Column: 5 - 21
"...der"> <div id="header"> ..."
"...der"> <div id="header"> ..."
Attribute “ame” not allowed on element “form” at this point.
Line: 38 Column: 9 - 64
"... <form id="top_search" ame="search" action="/search.jsp"> ..."
"... <form id="top_search" ame="search" action="/search.jsp"> ..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 65 Column: 89 - 157
"...="论文发表服务"><img src="https://res.xzbu.com/img/xueshuAD950-100.png" border="0"/></a> <..." Line: 87 Column: 79 - 130
"...href="#" ><img src="https://res.xzbu.com/img/button_21.gif" /></a> &..." Line: 89 Column: 79 - 130
"...href="#" ><img src="https://res.xzbu.com/img/button_21.gif" /></a> <..."
"...="论文发表服务"><img src="https://res.xzbu.com/img/xueshuAD950-100.png" border="0"/></a> <..." Line: 87 Column: 79 - 130
"...href="#" ><img src="https://res.xzbu.com/img/button_21.gif" /></a> &..." Line: 89 Column: 79 - 130
"...href="#" ><img src="https://res.xzbu.com/img/button_21.gif" /></a> <..."
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Line: 355 Column: 20 - 39
"...ss="foot"><div align="center">中国<a h..."
"...ss="foot"><div align="center">中国<a h..."
Bad value “_back” for attribute “target” on element “a”: Reserved keyword “back” used.
Line: 400 Column: 19 - 95
"...ass="cs5"><a href="http://www.xueshu.com/" target="_back" title="学术之家" rel="nofollow"></a></..."
"...ass="cs5"><a href="http://www.xueshu.com/" target="_back" title="学术之家" rel="nofollow"></a></..."
Warnings
The first occurrence of ID “header” was here.
Line: 30 Column: 3 - 19
"... <div id="header"> <..."
"... <div id="header"> <..."
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Line: 65 Column: 89 - 157
"...="论文发表服务"><img src="https://res.xzbu.com/img/xueshuAD950-100.png" border="0"/></a> <..." Line: 84 Column: 7 - 122
"..." > <img src="https://res.xzbu.com/images/girl.gif" width="80" height="104" border="0" alt="论文发表、指导服务" title="有问题请点我" /></a> ..." Line: 94 Column: 41 - 146
"...bsp; <img src="https://res.xzbu.com/img/tel2.jpg" width="132" height="35" border="0" alt="联系电话：400-037-0800" /> ..."
"...="论文发表服务"><img src="https://res.xzbu.com/img/xueshuAD950-100.png" border="0"/></a> <..." Line: 84 Column: 7 - 122
"..." > <img src="https://res.xzbu.com/images/girl.gif" width="80" height="104" border="0" alt="论文发表、指导服务" title="有问题请点我" /></a> ..." Line: 94 Column: 41 - 146
"...bsp; <img src="https://res.xzbu.com/img/tel2.jpg" width="132" height="35" border="0" alt="联系电话：400-037-0800" /> ..."
The “type” attribute is unnecessary for JavaScript resources.
Line: 377 Column: 1 - 31
"...script> <script type="text/javascript">var cn..." Line: 403 Column: 1 - 100
"...l> </div> <script type="text/javascript" charset="utf-8" src="https://gate.soperson.com/20003303/10095501.js"></scri..."
"...script> <script type="text/javascript">var cn..." Line: 403 Column: 1 - 100
"...l> </div> <script type="text/javascript" charset="utf-8" src="https://gate.soperson.com/20003303/10095501.js"></scri..."
The “charset” attribute on the “script” element is obsolete.
Line: 403 Column: 1 - 100
"...l> </div> <script type="text/javascript" charset="utf-8" src="https://gate.soperson.com/20003303/10095501.js"></scri..."
"...l> </div> <script type="text/javascript" charset="utf-8" src="https://gate.soperson.com/20003303/10095501.js"></scri..."
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xzbu.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.
xzbu.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.