century21cn.com Website Information
Daily Unique Visits: 3,454
Daily Page Views: 13,816
Income Per Day: $39
Estimated Value: $21,060
This website is located in China and is using following IP address 210.14.159.111. See the complete list of popular websites hosted in China.
century21cn.com is registered under .COM top-level domain. Please check other sites in .COM zone.
Website century21cn.com is using the following name servers:
- dns22.hichina.com
- dns21.hichina.com
and is probably hosted by CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation, CN. See the full list of other websites hosted by CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation, CN.
The highest website century21cn.com position in Alexa rank database was 18232 and the lowest rank position was 997954. Current position of century21cn.com in Alexa rank database is 363331.
Desktop speed score of century21cn.com (70/100) is better than the results of 50.91% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of century21cn.com (60/100) is better than the results of 3.95% of other sites and means that the page is not mobile-friendly.
Mobile speed score of century21cn.com (65/100) is better than the results of 66.06% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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century21cn.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.
century21cn.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: CENTURY21CN.COM
Registry Domain ID: 49652075_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-11-06T01:31:51Z
Creation Date: 2000-12-21T10:22:55Z
Registry Expiry Date: 2026-12-21T10:22:55Z
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: DNS21.HICHINA.COM
Name Server: DNS22.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-19T09:15:37Z
Registry Domain ID: 49652075_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-11-06T01:31:51Z
Creation Date: 2000-12-21T10:22:55Z
Registry Expiry Date: 2026-12-21T10:22:55Z
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: DNS21.HICHINA.COM
Name Server: DNS22.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-19T09:15:37Z
century21cn.com server information
Servers Location
century21cn.com desktop page speed rank
Last tested: 2016-10-14
Desktop Speed
Medium
70/100
century21cn.com Desktop Speed Test Quick Summary
priority - 22Enable compression
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
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priority - 4Leverage browser caching
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priority - 4Optimize images
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priority - 3Minify JavaScript
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priority - 2Minify HTML
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priority - 1Minify CSS
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century21cn.com Desktop Resource Breakdown
| Total Resources | 60 |
| Number of Hosts | 7 |
| Static Resources | 10 |
| JavaScript Resources | 12 |
| CSS Resources | 3 |
century21cn.com mobile page speed rank
Last tested: 2016-10-14
Mobile Speed
Medium
65/100
century21cn.com Mobile Speed Test Quick Summary
priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
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priority - 16Enable compression
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priority - 7Leverage browser caching
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priority - 4Optimize images
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century21cn.com Mobile Resource Breakdown
| Total Resources | 59 |
| Number of Hosts | 6 |
| Static Resources | 9 |
| JavaScript Resources | 12 |
| CSS Resources | 3 |
century21cn.com mobile page usability
Last tested: 2016-10-14
Mobile Usability
Bad
60/100
century21cn.com Mobile Usability Test Quick Summary
priority - 40Use 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.
联系我们 and 7 others render only 5 pixels tall (12 CSS pixels).关于CENTURY 21 and 2 others render only 5 pixels tall (12 CSS pixels).特许加盟 renders only 5 pixels tall (12 CSS pixels).全国加盟热线：400-087-0021 renders only 5 pixels tall (14 CSS pixels).视频短片 and 4 others render only 5 pixels tall (12 CSS pixels).00:00 renders only 4 pixels tall (10 CSS pixels).00:00 renders only 4 pixels tall (10 CSS pixels).Update Required renders only 6 pixels tall (16 CSS pixels).more and 2 others render only 5 pixels tall (12 CSS pixels).>> and 2 others render only 4 pixels tall (10 CSS pixels).二手房经纪、房地产品牌特许加盟为主的房地产综合服务提供商。 and 5 others render only 5 pixels tall (12 CSS pixels).new! and 1 others render only 5 pixels tall (12 CSS pixels).09-09 and 3 others render only 5 pixels tall (12 CSS pixels).发布时间 and 6 others render only 5 pixels tall (12 CSS pixels).全国分布 renders only 5 pixels tall (12 CSS pixels).每家加盟店独立拥有和运营 2…话：400-650-9721 and 30 others render only 5 pixels tall (12 CSS pixels).北京埃菲特国际特许经营咨询服务有限公司 版权所有 renders only 5 pixels tall (12 CSS pixels).priority - 21Size 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://century…m/Default.aspx"></a> is close to 1 other tap targets.The tap target
<a href="http://century…ish/index.html">English</a> and 5 others are close to other tap targets.The tap target
<a id="nav1" href="#" class="century_about">关于CENTURY 21</a> and 3 others are close to other tap targets.The tap target
<a href="#">视频短片</a> and 2 others are close to other tap targets.The tap target
<div class="jp-gui">play…t mute</div> is close to 1 other tap targets.The tap target
<div class="jp-gui">play…t mute</div> is close to 1 other tap targets.The tap target
<div class="jp-current-time">00:00</div> is close to 3 other tap targets.The tap target
<div class="jp-duration">00:00</div> is close to 1 other tap targets.The tap target
<a href="javascript:;" class="jp-play">play</a> is close to 3 other tap targets.The tap target
<a href="javascript:;" class="jp-previous">previous</a> is close to 2 other tap targets.The tap target
<a href="javascript:;" class="jp-stop">stop</a> is close to 1 other tap targets.The tap target
<a href="javascript:;" class="jp-next">next</a> is close to 1 other tap targets.The tap target
<div class="jp-no-solution">Update Require…Flash plugin.</div> is close to 4 other tap targets.The tap target
<a href="Century21News.aspx">more>></a> is close to 1 other tap targets.The tap target
<a href="Century21News.aspx">more>></a> and 1 others are close to other tap targets.The tap target
<a href="Century21NewsD…s.aspx?id=6630">21世纪不动产强势进驻河北保定</a> and 3 others are close to other tap targets.The tap target
<div id="select_info_city" class="tag_select">城 市</div> and 6 others are close to other tap targets.The tap target
<input id="keywords" type="text" name="keywords" class="input_name2"> is close to 2 other tap targets.The tap target
<input type="button" class="input_name3"> is close to 2 other tap targets.The tap target
<a href="http://www.c21beijing.com.cn/">北京</a> and 27 others are close to 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.
century21cn.com HTML validation
Errors
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Line: 2 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..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 88 Column: 13 - 30
"... <img src="http://century21cn.com/images/century_logo.png" width="143" height="66" /></a></..." Line: 92 Column: 13 - 30
"... <img src="http://century21cn.com/images/englin_map.png" width="25" height="11" /></span..." Line: 95 Column: 25 - 42
"... <img src="http://century21cn.com/images/century_l.png" width="1" height="13" /></span..." Line: 99 Column: 49 - 66
"... <img src="http://century21cn.com/images/century_l.png" width="1" height="13" /></span..." Line: 102 Column: 37 - 54
"... <img src="http://century21cn.com/images/century_l.png" width="1" height="13" /> </spa..." Line: 109 Column: 13 - 30
"... <img src="http://century21cn.com/images/century_l.png" width="1" height="13" /></span..." Line: 238 Column: 33 - 88
"... <img width="41" height="39" src="images/shipin_btn.png"></span..." Line: 251 Column: 41 - 95
"... <img src="images/new_two.png" width="41" height="39" /></span..." Line: 277 Column: 41 - 100
"... <img src="images/find_house01.png" width="42" height="39" /></span..." Line: 360 Column: 37 - 96
"... <img src="images/zhuying_yewu.png" width="42" height="39" /></span..." Line: 371 Column: 37 - 100
"... <img src="images/zhuying_yewu01.png" width="127" height="105" /></dt> ..." Line: 377 Column: 37 - 95
"... <img src="images/guoji_pinzi.png" width="42" height="39" /></span..." Line: 388 Column: 37 - 100
"... <img src="images/guoji_zhongxin.png" width="127" height="105" /></dt> ..." Line: 407 Column: 13 - 67
"... <img src="images/erweima.jpg" width="65" height="65" /></dt> ..." Line: 413 Column: 17 - 69
"... <img src="images/weibo.jpg" width="16" height="12" /><a hre..." Line: 419 Column: 120 - 154
"...2036103" ><img src="images/gonganbeian.png"/>京公网安备 ..."
"... <img src="http://century21cn.com/images/century_logo.png" width="143" height="66" /></a></..." Line: 92 Column: 13 - 30
"... <img src="http://century21cn.com/images/englin_map.png" width="25" height="11" /></span..." Line: 95 Column: 25 - 42
"... <img src="http://century21cn.com/images/century_l.png" width="1" height="13" /></span..." Line: 99 Column: 49 - 66
"... <img src="http://century21cn.com/images/century_l.png" width="1" height="13" /></span..." Line: 102 Column: 37 - 54
"... <img src="http://century21cn.com/images/century_l.png" width="1" height="13" /> </spa..." Line: 109 Column: 13 - 30
"... <img src="http://century21cn.com/images/century_l.png" width="1" height="13" /></span..." Line: 238 Column: 33 - 88
"... <img width="41" height="39" src="images/shipin_btn.png"></span..." Line: 251 Column: 41 - 95
"... <img src="images/new_two.png" width="41" height="39" /></span..." Line: 277 Column: 41 - 100
"... <img src="images/find_house01.png" width="42" height="39" /></span..." Line: 360 Column: 37 - 96
"... <img src="images/zhuying_yewu.png" width="42" height="39" /></span..." Line: 371 Column: 37 - 100
"... <img src="images/zhuying_yewu01.png" width="127" height="105" /></dt> ..." Line: 377 Column: 37 - 95
"... <img src="images/guoji_pinzi.png" width="42" height="39" /></span..." Line: 388 Column: 37 - 100
"... <img src="images/guoji_zhongxin.png" width="127" height="105" /></dt> ..." Line: 407 Column: 13 - 67
"... <img src="images/erweima.jpg" width="65" height="65" /></dt> ..." Line: 413 Column: 17 - 69
"... <img src="images/weibo.jpg" width="16" height="12" /><a hre..." Line: 419 Column: 120 - 154
"...2036103" ><img src="images/gonganbeian.png"/>京公网安备 ..."
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
Line: 224 Column: 17 - 35
"... <iframe src="Advertisement.aspx" width="100%" id="shishi_iframe" height="369" frameborder="0" scrolling="no"></ifra..."
"... <iframe src="Advertisement.aspx" width="100%" id="shishi_iframe" height="369" frameborder="0" scrolling="no"></ifra..."
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Line: 224 Column: 17 - 35
"... <iframe src="Advertisement.aspx" width="100%" id="shishi_iframe" height="369" frameborder="0" scrolling="no"></ifra..." Line: 242 Column: 29 - 111
"... <iframe src="Jplayer.aspx" width="277" height="300" frameborder="0" scrolling="no"> ..."
"... <iframe src="Advertisement.aspx" width="100%" id="shishi_iframe" height="369" frameborder="0" scrolling="no"></ifra..." Line: 242 Column: 29 - 111
"... <iframe src="Jplayer.aspx" width="277" height="300" frameborder="0" scrolling="no"> ..."
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Line: 224 Column: 17 - 35
"... <iframe src="Advertisement.aspx" width="100%" id="shishi_iframe" height="369" frameborder="0" scrolling="no"></ifra..." Line: 242 Column: 29 - 111
"... <iframe src="Jplayer.aspx" width="277" height="300" frameborder="0" scrolling="no"> ..."
"... <iframe src="Advertisement.aspx" width="100%" id="shishi_iframe" height="369" frameborder="0" scrolling="no"></ifra..." Line: 242 Column: 29 - 111
"... <iframe src="Jplayer.aspx" width="277" height="300" frameborder="0" scrolling="no"> ..."
Element “form” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Line: 279 Column: 37 - 101
"... <form method="post" name="frmSearch" action="/house_search.aspx"> ..."
"... <form method="post" name="frmSearch" action="/house_search.aspx"> ..."
Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.
Line: 347 Column: 81 - 148
"... left;" /><input type="button" onclick="submitForm(document.frmSearch);" value="" class="input_name3" style="width: 21px; display: inline-block; float: right;" /></div>..."
"... left;" /><input type="button" onclick="submitForm(document.frmSearch);" value="" class="input_name3" style="width: 21px; display: inline-block; float: right;" /></div>..."
Element “dl” is missing a required child element.
Line: 364 Column: 33 - 36
"... <dd> ..." Line: 381 Column: 33 - 36
"... <dd> ..."
"... <dd> ..." Line: 381 Column: 33 - 36
"... <dd> ..."
Element “dl” is missing a required instance of child element “dd”.
Line: 372 Column: 29 - 33
"... </dl> ..." Line: 389 Column: 29 - 33
"... </dl> ..."
"... </dl> ..." Line: 389 Column: 29 - 33
"... </dl> ..."
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Line: 395 Column: 1 - 7
"...-首页的页脚--> <style> ...."
"...-首页的页脚--> <style> ...."
Stray start tag “a”.
Line: 439 Column: 1 - 75
"...> </html> <a href="http://webscan.360.cn/index/checkwebsite/url/www.century21cn.com"><img b..."
"...> </html> <a href="http://webscan.360.cn/index/checkwebsite/url/www.century21cn.com"><img b..."
Cannot recover after last error. Any further errors will be ignored.
Line: 439 Column: 1 - 75
"...> </html> <a href="http://webscan.360.cn/index/checkwebsite/url/www.century21cn.com"><img b..."
"...> </html> <a href="http://webscan.360.cn/index/checkwebsite/url/www.century21cn.com"><img b..."
Warnings
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Line: 9 Column: 5 - 86
"...ript> <script language="javascript" type="text/javascript" src="js/jquery-1.7.1.min.js"></scri..." Line: 10 Column: 5 - 73
"...ript> <script language="javascript" type="text/javascript" src="js/nav.js"></scri..." Line: 11 Column: 5 - 80
"...ript> <script language="javascript" type="text/javascript" src="js/select2css.js"></scri..."
"...ript> <script language="javascript" type="text/javascript" src="js/jquery-1.7.1.min.js"></scri..." Line: 10 Column: 5 - 73
"...ript> <script language="javascript" type="text/javascript" src="js/nav.js"></scri..." Line: 11 Column: 5 - 80
"...ript> <script language="javascript" type="text/javascript" src="js/select2css.js"></scri..."
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century21cn.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.
century21cn.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.