douban.com Website Information
Daily Unique Visits: 4,603,825
Daily Page Views: 36,830,600
Income Per Day: $36,831
Estimated Value: $39,777,480
This website is located in China and is using following IP address 115.182.201.7. See the complete list of popular websites hosted in China.
douban.com is registered under .COM top-level domain. Please check other sites in .COM zone.
Website douban.com is using the following name servers:
- ns3.dnsv4.com
- ns4.dnsv4.com
and is probably hosted by CHINA169-BJ China Unicom Beijing Province Network, CN. See the full list of other websites hosted by CHINA169-BJ China Unicom Beijing Province Network, CN.
The highest website douban.com position in Alexa rank database was 34 and the lowest rank position was 19105. Current position of douban.com in Alexa rank database is 331.
Desktop speed score of douban.com (56/100) is better than the results of 27.65% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of douban.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 douban.com (46/100) is better than the results of 24.03% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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douban.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.
douban.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: DOUBAN.COM
Registry Domain ID: 130376958_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2017-11-02T02:33:57Z
Creation Date: 2004-09-19T09:58:10Z
Registry Expiry Date: 2020-09-19T09:58:10Z
Registrar: HiChina Zhicheng Technology 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: NS3.DNSV4.COM
Name Server: NS4.DNSV4.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2018-07-22T19:10:22Z
douban.com server information
Servers Location
douban.com desktop page speed rank
Last tested: 2016-06-12
douban.com Desktop Speed Test Quick Summary
priority - 64 Optimize images
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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://img3.doubanio.com/misc/mixed_static/253987b1f705d439.js
Optimize CSS Delivery of the following:
https://img3.doubanio.com/f/sns/7f1996dce7fc66d2d9…sns/anonymous_home.css
priority - 7 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.douban.com/
https://www.douban.com/
priority - 2 Reduce server response time
priority - 2 Prioritize 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.
priority - 0 Leverage 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:
douban.com Desktop Resource Breakdown
Total Resources | 80 |
Number of Hosts | 9 |
Static Resources | 64 |
JavaScript Resources | 22 |
CSS Resources | 3 |
douban.com mobile page speed rank
Last tested: 2016-06-12
douban.com Mobile Speed Test Quick Summary
priority - 77 Avoid landing page redirects
Your page has 4 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
http://www.douban.com/
https://www.douban.com/
http://m.douban.com/
https://m.douban.com/
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
https://img3.doubanio.com/f/talion/7e80c4115f702a6…1e756a/js/card/main.js
https://img3.doubanio.com/f/talion/2c7886b973bc49b…a7/js/lib/react.min.js
https://img3.doubanio.com/f/talion/75d419baf911494…97fd57/js/card/feed.js
https://img3.doubanio.com/misc/mixed_static/48410606d072ac3f.js
Optimize CSS Delivery of the following:
https://img3.doubanio.com/misc/mixed_static/7634e1ff55a313d7.css
priority - 8 Prioritize 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.
priority - 3 Reduce server response time
priority - 1 Leverage 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:
douban.com Mobile Resource Breakdown
Total Resources | 28 |
Number of Hosts | 7 |
Static Resources | 20 |
JavaScript Resources | 10 |
CSS Resources | 2 |
douban.com mobile page usability
Last tested: 2016-06-12
douban.com Mobile Resource Breakdown
Total Resources | 28 |
Number of Hosts | 7 |
Static Resources | 20 |
JavaScript Resources | 10 |
CSS Resources | 2 |
douban.com HTML validation
Warnings
Potentially bad value “zh-cmn-Hans” for attribute “lang” on element “html”: The language tag “zh-cmn-Hans” is deprecated. Use “cmn-hans” instead.
"...TYPE HTML> <html lang="zh-cmn-Hans" class="ua-linux ua-ff57"> <head..."
Errors
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
"...> <img src="https://www.douban.com/pics/blank.gif" onload="(function(url){document.getElementById('lzform').action=url;})('https://www.douban.com/accounts/login')"/> <..." Line: 135 Column: 69 - 219
"...xpand-qr"><img src="https://img3.doubanio.com/f/sns/0c708de69ce692883c1310053c5748c538938cb0/pics/sns/anony_home/icon_qrcode_green.png" width="28" height="28" /></a> ..." Line: 137 Column: 11 - 162
"... <img src="https://img3.doubanio.com/f/sns/1cad523e614ec4ecb6bf91b054436bb79098a958/pics/sns/anony_home/doubanapp_qrcode.png" width="160" height="160" /> ..." Line: 528 Column: 22 - 116
"... <img style="top: -5px; position: relative;" src="https://img3.doubanio.com/pics/new_menu.gif"/> ..." Line: 992 Column: 21 - 114
"... <img style="top: 4px; position: absolute;" src="https://img3.doubanio.com/pics/new_menu.gif"/> ..." Line: 1268 Column: 56 - 250
"...m/tamas/"><img src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img3.doubanio.com/view/site/small/public/17827c434f685bd.jpg" width="48"></a> ..." Line: 1283 Column: 66 - 260
"...mirrors/"><img src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img3.doubanio.com/view/site/small/public/4720018492139c2.jpg" width="48"></a> ..." Line: 1298 Column: 56 - 250
"...m/wpoxs/"><img src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img1.doubanio.com/view/site/small/public/fc00cb95a9b74d9.jpg" width="48"></a> ..." Line: 1313 Column: 63 - 257
"...fingers/"><img src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img3.doubanio.com/view/site/small/public/1a88bf5414e0183.jpg" width="48"></a> ..." Line: 1328 Column: 65 - 259
"...journey/"><img src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" data-origin="https://img3.doubanio.com/view/site/small/public/708f5621f52eeb1.jpg" width="48"></a> ..." Line: 1505 Column: 36 - 113
"...ic cover"><img width=80 src="https://img3.doubanio.com/img/songlist/large/279737-1.jpg"><a hre..." Line: 1510 Column: 36 - 113
"...ic cover"><img width=80 src="https://img3.doubanio.com/img/songlist/large/414202-3.jpg"><a hre..." Line: 1515 Column: 36 - 113
"...ic cover"><img width=80 src="https://img3.doubanio.com/img/songlist/large/416798-1.jpg"><a hre..." Line: 1520 Column: 36 - 113
"...ic cover"><img width=80 src="https://img3.doubanio.com/img/songlist/large/379170-1.jpg"><a hre..." Line: 1525 Column: 36 - 114
"...ic cover"><img width=80 src="https://img3.doubanio.com/img/songlist/large/1371399-1.jpg"><a hre..." Line: 1530 Column: 36 - 114
"...ic cover"><img width=80 src="https://img3.doubanio.com/img/songlist/large/1303571-6.jpg"><a hre..." Line: 1649 Column: 11 - 124
"... <img src="https://img1.doubanio.com/view/dianpu_product_item/medium/public/p1982227.jpg" width="250" height="250"> ..." Line: 1670 Column: 15 - 127
"... <img src="https://img3.doubanio.com/view/dianpu_product_item/medium/public/p458880.jpg" width="110" height="110"> ..." Line: 1682 Column: 15 - 127
"... <img src="https://img3.doubanio.com/view/dianpu_product_item/medium/public/p270364.jpg" width="110" height="110"> ..." Line: 1694 Column: 15 - 127
"... <img src="https://img3.doubanio.com/view/dianpu_product_item/medium/public/p521646.jpg" width="110" height="110"> ..." Line: 1706 Column: 15 - 127
"... <img src="https://img1.doubanio.com/view/dianpu_product_item/medium/public/p509169.jpg" width="110" height="110"> ..." Line: 1723 Column: 11 - 123
"... <img src="https://img3.doubanio.com/view/dianpu_product_item/medium/public/p377790.jpg" width="250" height="250"> ..." Line: 1744 Column: 15 - 128
"... <img src="https://img1.doubanio.com/view/dianpu_product_item/medium/public/p1982227.jpg" width="110" height="110"> ..." Line: 1756 Column: 15 - 127
"... <img src="https://img3.doubanio.com/view/dianpu_product_item/medium/public/p377790.jpg" width="110" height="110"> ..." Line: 1768 Column: 15 - 127
"... <img src="https://img3.doubanio.com/view/dianpu_product_item/medium/public/p458880.jpg" width="110" height="110"> ..." Line: 1780 Column: 15 - 127
"... <img src="https://img3.doubanio.com/view/dianpu_product_item/medium/public/p270364.jpg" width="110" height="110"> ..." Line: 1934 Column: 13 - 215
"... <img data-origin="https://img3.doubanio.com/view/event_poster/small/public/9197f9d975e5c54.jpg" src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" width="70"> ..." Line: 1956 Column: 13 - 215
"... <img data-origin="https://img3.doubanio.com/view/event_poster/small/public/28539d922fa5c23.jpg" src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" width="70"> ..." Line: 1978 Column: 13 - 215
"... <img data-origin="https://img3.doubanio.com/view/event_poster/small/public/71cd0a5bd97ab65.jpg" src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" width="70"> ..." Line: 2000 Column: 13 - 215
"... <img data-origin="https://img3.doubanio.com/view/event_poster/small/public/dba5b2e49a9e475.jpg" src="https://img3.doubanio.com/f/shire/a1fdee122b95748d81cee426d717c05b5174fe96/pics/blank.gif" width="70"> ..." Line: 2043 Column: 26 - 97
"...2026-368号 <img src="https://img3.doubanio.com/pics/biaoshi.gif" align="absmiddle"> <a hr..." Line: 2044 Column: 35 - 126
"...3331 <img src="https://img3.doubanio.com/img/files/file-1423193113.png" height="16" align="top"/> <br..." Line: 2045 Column: 7 - 94
"..."/> <br><img src="https://img3.doubanio.com/pics/icon/jubao.png" align="absmiddle" width="15px"> <a hr..."
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
"... <div class="mod"> ..."
The “align” attribute on the “img” element is obsolete. Use CSS instead.
"...2026-368号 <img src="https://img3.doubanio.com/pics/biaoshi.gif" align="absmiddle"> <a hr..." Line: 2044 Column: 35 - 126
"...3331 <img src="https://img3.doubanio.com/img/files/file-1423193113.png" height="16" align="top"/> <br..." Line: 2045 Column: 7 - 94
"..."/> <br><img src="https://img3.doubanio.com/pics/icon/jubao.png" align="absmiddle" width="15px"> <a hr..."
Bad value “15px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
"..."/> <br><img src="https://img3.doubanio.com/pics/icon/jubao.png" align="absmiddle" width="15px"> <a hr..."
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douban.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.
douban.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.