DOUBAN.COM 豆瓣

douban.com Website Information

Daily Unique Visits: 290,592

Daily Page Views: 2,324,736

Income Per Day: $2,325

Estimated Value: $2,511,000

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 127 and the lowest rank position was 19105. Current position of douban.com in Alexa rank database is 5244.

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: whois.tucows.com
Registrar URL: http://tucowsdomains.com
Updated Date: 2014-07-29T07:08:18Z
Creation Date: 2004-09-19T09:58:10Z
Registrar Registration Expiration Date: 2019-09-19T09:58:10Z
Registrar: TUCOWS, INC.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Reseller: Hover
Reseller: help@hover.com
Reseller: 416.538.5498
Reseller: http://help.hover.com
Domain Status: ok
Registry Registrant ID:
Registrant Name: Jie Yang
Registrant Organization: Beijing Douwang Technology Co.
Registrant Street: 14 Jiuxianqiao Road
Registrant City: Beijing
Registrant State/Province: Beijing
Registrant Postal Code: 100016
Registrant Country: CN
Registrant Phone: +86.1084799008
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: douban.dns@gmail.com
Registry Admin ID:
Admin Name: Jie Yang
Admin Organization: Beijing Douwang Technology Co.
Admin Street: 14 Jiuxianqiao Road
Admin City: Beijing
Admin State/Province: Beijing
Admin Postal Code: 100016
Admin Country: CN
Admin Phone: +86.1084799008
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: douban.dns@gmail.com
Registry Tech ID:
Tech Name: Technical Contact
Tech Organization: Hover, a service of Tucows Inc.
Tech Street: 96 Mowat Avenue
Tech City: Toronto
Tech State/Province: ON
Tech Postal Code: M6K 3M1
Tech Country: CA
Tech Phone: +1.4165385498
Tech Phone Ext:
Tech Fax: +1.4163520113
Tech Fax Ext:
Tech Email: help@hover.com
Name Server: NS3.DNSV4.COM
Name Server: NS4.DNSV4.COM
DNSSEC: Unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2014-07-29T07:08:18Z

douban.com server information

Servers Location

douban.com desktop page speed rank

Last tested: 2016-06-12


Desktop Speed Bad
56/100

douban.com Desktop Speed Test Quick Summary


priority - 64 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 621.5KiB (64% reduction).

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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/f/shire/14a5bb57277dd7ea…6/js/core/do/_init_.js
https://img3.doubanio.com/misc/mixed_static/253987b1f705d439.js

Optimize CSS Delivery of the following:

https://img3.doubanio.com/f/shire/25e3b87e05e5de45…d6/css/core/_init_.css
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://douban.com/
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.

Only about 46% of the final above-the-fold content could be rendered with the full 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:

https://ssl.google-analytics.com/ga.js (2 hours)

douban.com Desktop Resource Breakdown

Total Resources80
Number of Hosts9
Static Resources64
JavaScript Resources22
CSS Resources3

douban.com mobile page speed rank

Last tested: 2016-06-12


Mobile Speed Bad
46/100

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://douban.com/
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/ee8e0c54293aefb…9/js/card/zepto.min.js
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/f/talion/fb26015f2ec3400…76ae/css/card/base.css
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.

Only about 5% of the final above-the-fold content could be rendered with the full 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:

https://www.google-analytics.com/analytics.js (2 hours)

douban.com Mobile Resource Breakdown

Total Resources28
Number of Hosts7
Static Resources20
JavaScript Resources10
CSS Resources2

douban.com mobile page usability

Last tested: 2016-06-12


Mobile Usability Good
100/100

douban.com Mobile Resource Breakdown

Total Resources28
Number of Hosts7
Static Resources20
JavaScript Resources10
CSS Resources2

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.

Line: 2 Column: 16 - 50
"...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.

Line: 126 Column: 9 - 171
"...> <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&nbsp;<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.)

Line: 183 Column: 1 - 17
"... <div class="mod"> ..."

The “align” attribute on the “img” element is obsolete. Use CSS instead.

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&nbsp;<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.

Line: 2045 Column: 7 - 94
"..."/> <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.