3.cn Website Information

Daily Unique Visits: 7,736

Daily Page Views: 38,680

Income Per Day: $97

Estimated Value: $58,200

This website is located in China and is using following IP address 111.206.227.153. See the complete list of popular websites hosted in China.

3.cn is registered under .CN top-level domain. Please check other sites in .CN zone.

Website 3.cn is using the following name servers:

ns4.3.cn
ns1.3.cn
ns2.3.cn
ns3.3.cn

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 3.cn position in Alexa rank database was 9582 and the lowest rank position was 979498. Current position of 3.cn in Alexa rank database is 176126.

Desktop speed score of 3.cn (81/100) is better than the results of 71.91% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of 3.cn (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of 3.cn (54/100) is better than the results of 41.82% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

3.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.

3.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.

Domain Name: 3.cn
ROID: 20030311s10001s00033387-cn
Domain Status: clientDeleteProhibited
Domain Status: serverDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: serverUpdateProhibited
Domain Status: clientTransferProhibited
Domain Status: serverTransferProhibited
Registrant: 北京京东叁佰陆拾度电子商务有限公司
Registrant Contact Email: jdym@jd.com
Sponsoring Registrar: 码恪御标信息科技（上海）有限公司
Name Server: ns5.3.cn
Name Server: ns1.3.cn
Name Server: ns2.3.cn
Name Server: ns3.3.cn
Name Server: ns4.3.cn
Registration Time: 2003-03-17 12:20:05
Expiration Time: 2028-03-17 12:48:36
DNSSEC: unsigned

3.cn server information

Servers Location

3.cn desktop page speed rank

Last tested: 2016-11-09

Desktop Speed Medium

81/100

3.cn Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://misc.360buyimg.com/??/jdf/lib/jquery-1.6.4.…index/home/init.min.js
http://wl.jd.com/wl.js

priority - 9Leverage 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://diviner.jd.com/diviner?p=619062&callback=js…%5D%7D&_=1478714882748 (5 seconds)
http://diviner.jd.com/diviner?p=619063&callback=js…%5D%7D&_=1478714882749 (5 seconds)
http://d.jd.com/lab/get?callback=lab (62 seconds)
http://misc.360buyimg.com/??/jdf/lib/jquery-1.6.4.…index/home/init.min.js (60 minutes)
http://misc.360buyimg.com/jdf/1.0.0/??ui/dropdown/…,unit/log/1.0.0/log.js (60 minutes)
http://misc.360buyimg.com/mtd/pc/??components/caro…x/home/elevator.min.js (60 minutes)
http://misc.360buyimg.com/mtd/pc/common/js/toolbar.min.js (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/gb/images/iconfont.woff (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/home/1111_t…111_tpl&__trigger=true (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/home/elevat…tor_tpl&__trigger=true (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/home/fbt.min.js (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/home/fbt_tp…fbt_tpl&__trigger=true (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/home/images/fzzxh-webfont.woff (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/home/seckill.min.js (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/home/seckil…ill_tpl&__trigger=true (60 minutes)
http://misc.360buyimg.com/mtd/pc/index/home/top.min.js (60 minutes)
http://static.360buyimg.com/devfe/toolbar/1.0.0/widget/common/common.css (60 minutes)
http://wl.jd.com/wl.js (60 minutes)

priority - 3Optimize images

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

Optimize the following images to reduce their size by 26KiB (82% reduction).

Compressing http://img12.360buyimg.com/da/jfs/t3514/58/5444159…/580ddb29Ndb3cd21c.png could save 20.4KiB (82% reduction).
Compressing and resizing http://misc.360buyimg.com/mtd/pc/common/img/no_login.jpg could save 4.3KiB (86% reduction).
Compressing and resizing http://img11.360buyimg.com/cms/jfs/t3577/316/12002…/5821396eN151b4ae5.png could save 1.3KiB (72% reduction).

3.cn Desktop Resource Breakdown

Total Resources	113
Number of Hosts	21
Static Resources	95
JavaScript Resources	18
CSS Resources	1

3.cn mobile page speed rank

Last tested: 2016-11-09

Mobile Speed Bad

54/100

3.cn Mobile Speed Test Quick Summary

priority - 51Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://3.cn/
http://www.jd.com/
http://union.m.jd.com/click/go.action?to=%2F%2Fm.j…=pcmtiaozhuan&keyword=
http://m.jd.com/?usid=FVYT3IM5AHOXM3FSBLGHUM557I5D…tiaozhuan_pcmtiaozhuan

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://st.360buyimg.com/m/js/zepto.min.js?v=jd201610171651

Optimize CSS Delivery of the following:

http://st.360buyimg.com/m/css/2014/layout/layout2015.css?v=jd201610171651
http://st.360buyimg.com/m/css/2014/index/home_2016…2.css?v=jd201610171651

priority - 6Optimize images

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

Optimize the following images to reduce their size by 56.1KiB (50% reduction).

Compressing http://m.360buyimg.com/img/jfs/t2977/335/192727339…/5796df21N0c6edd4e.png could save 17.5KiB (99% reduction).
Compressing http://st.360buyimg.com/m/images/index/jd-sprites.png could save 5.1KiB (19% reduction).
Compressing http://st.360buyimg.com/m/images/index/load/05001.png could save 2.5KiB (54% reduction).
Compressing http://st.360buyimg.com/m/images/index/load/05002.png could save 2.5KiB (53% reduction).
Compressing http://st.360buyimg.com/m/images/index/load/col02-con.png could save 2.3KiB (53% reduction).
Compressing http://st.360buyimg.com/m/images/index/load/05003.png could save 2.3KiB (54% reduction).
Compressing http://st.360buyimg.com/m/images/index/seckill-220-new.png could save 2.2KiB (58% reduction).
Compressing http://st.360buyimg.com/m/images/index/load/05007.png could save 2.2KiB (56% reduction).
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Compressing http://st.360buyimg.com/m/images/index/load/col04-con.png could save 2KiB (55% reduction).
Compressing http://st.360buyimg.com/m/images/index/floor-tit.png could save 1.9KiB (27% reduction).
Compressing http://st.360buyimg.com/m/images/index/load/05010.png could save 1.6KiB (62% reduction).
Compressing http://st.360buyimg.com/m/images/index/scroll-to-top-icon.png could save 1.4KiB (42% reduction).
Compressing http://st.360buyimg.com/m/images/index/jd-news-tit.png could save 1.3KiB (41% reduction).
Compressing http://m.360buyimg.com/mobilecms/jfs/t3754/273/797…/58174bcdNb56df38d.png could save 1.1KiB (50% reduction).
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Compressing http://st.360buyimg.com/m/images/index/loading-f13-l.png could save 997B (42% reduction).
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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://h5.m.jd.com/active/reporttime/reportTime.min.js (expiration not specified)
http://wl.jd.com/unify.min.js (60 minutes)

3.cn Mobile Resource Breakdown

Total Resources	95
Number of Hosts	15
Static Resources	85
JavaScript Resources	8
CSS Resources	2

3.cn mobile page usability

Last tested: 2016-11-09

Mobile Usability Good

99/100

3.cn Mobile Usability Test Quick Summary

priority - 0Size 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="javascript:void(0)" class="J_ping"></a> and 3 others are close to other tap targets.

The tap target <a href="http://h5.m.jd…ybq/index.html" class="J_ping"></a> is close to 1 other tap targets.

3.cn HTML validation

Errors

Attribute “mce_href” not allowed on element “link” at this point.

Line: 53 Column: 3 - 109
"...com" /> <link rel="icon" href="//www.jd.com/favicon.ico" mce_href="//www.jd.com/favicon.ico" type="image/x-icon" /> <li..."

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: 55 Column: 3 - 66
"...xml" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <me..."

Attribute “clstag” not allowed on element “ul” at this point.

Line: 154 Column: 7 - 50
"...w"> <ul class="fl" clstag="h|keycount|2016|01a"> ..."

Attribute “clstag” not allowed on element “li” at this point.

Attribute “clstag” not allowed on element “div” at this point.

Attribute “clstag” not allowed on element “a” at this point.

Line: 213 Column: 13 - 87
"... <a href="//www.jd.com" class="search_logo_lk" clstag="h|keycount|2016|02b">京东，多快好..." Line: 440 Column: 7 - 116
"...x"> <a href="javascript:;" class="mod_tab_head_item news_first mod_tab_head_item_on" clstag="h|keycount|2016|10a">促销</a>..." Line: 441 Column: 7 - 94
".../a> <a href="javascript:;" class="mod_tab_head_item news_last" clstag="h|keycount|2016|10b">公告</a>..." Line: 443 Column: 7 - 109
"...iv> <a href="//www.jd.com/moreSubject.aspx" target="_blank" class="news_more" clstag="h|keycount|2016|10c">更多</a>..." Line: 476 Column: 17 - 109
"... <a target="_blank" href="//chongzhi.jd.com/" class="service_lk" clstag="h|keycount|2016|11a"> ..." Line: 482 Column: 17 - 107
"... <a target="_blank" href="//jipiao.jd.com/" class="service_lk" clstag="h|keycount|2016|11b"> ..." Line: 488 Column: 17 - 106
"... <a target="_blank" href="//hotel.jd.com/" class="service_lk" clstag="h|keycount|2016|11c"> ..." Line: 494 Column: 17 - 105
"... <a target="_blank" href="//game.jd.com/" class="service_lk" clstag="h|keycount|2016|11d"> ..." Line: 500 Column: 17 - 102
"... <a target="_blank" href="//b.jd.com/" class="service_lk" clstag="h|keycount|2016|11e"> ..." Line: 506 Column: 17 - 109
"... <a target="_blank" href="//jiayouka.jd.com/" class="service_lk" clstag="h|keycount|2016|11f"> ..." Line: 513 Column: 17 - 116
"... <a target="_blank" href="//movie.jd.com/index.html" class="service_lk" clstag="h|keycount|2016|11g"> ..." Line: 519 Column: 17 - 106
"... <a target="_blank" href="//train.jd.com/" class="service_lk" clstag="h|keycount|2016|11h"> ..." Line: 526 Column: 17 - 135
"... <a target="_blank" href="//z.jd.com/sceneIndex.html?from=jrscyn_20162" class="service_lk" clstag="h|keycount|2016|11i"> ..." Line: 532 Column: 17 - 124
"... <a target="_blank" href="//licai.jd.com/?from=jrscyn_20161" class="service_lk" clstag="h|keycount|2016|11j"> ..." Line: 538 Column: 17 - 121
"... <a target="_blank" href="//o.jd.com/market/index.action" class="service_lk" clstag="h|keycount|2016|11k"> ..." Line: 544 Column: 17 - 126
"... <a target="_blank" href="//baitiao.jd.com/?from=jrscyn_20160" class="service_lk" clstag="h|keycount|2016|11l"> ..."

Attribute “clstag” not allowed on element “input” at this point.

Line: 218 Column: 13 - 177
"... <input clstag="h|keycount|2016|03a" type="text" onkeydown="javascript:if(event.keyCode==13) search('key');" autocomplete="off" id="key" accesskey="s" class="text" /> ..."

Attribute “clstag” not allowed on element “button” at this point.

Line: 219 Column: 13 - 102
"... <button clstag="h|keycount|2016|03c" onclick="search('key');return false;" class="button"><i cla..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 264 Column: 53 - 230
"...com/">京东超市<img style="position: absolute; top: 0; margin-left: 0px; width: 30px; height: 18px;" src="//m.360buyimg.com/babel/jfs/t14065/179/2302543191/2179/8665f675/5a3a3e6aNb33b0682.png"></a> ..."

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Line: 569 Column: 2 - 24
"...tart --> <style type="text/css"> .sup_..."

Warnings

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

Line: 168 Column: - 111
"...onfont"></i><i class="..."

3.cn similar domains

Similar domains:

www.3.com
www.3.net
www.3.org
www.3.info
www.3.biz
www.3.us
www.3.mobi
www..cn
www.3.cn

3.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.

3.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.

3.CN JD.com, Inc.

3.cn Website Information

Advertisement

3.cn Alexa Rank

3.cn whois

3.cn server information

Servers Location

3.cn desktop page speed rank

3.cn Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

priority - 9Leverage 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:

priority - 3Optimize images

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

Optimize the following images to reduce their size by 26KiB (82% reduction).

3.cn Desktop Resource Breakdown

3.cn mobile page speed rank

3.cn Mobile Speed Test Quick Summary

priority - 51Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 6Optimize images

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

Optimize the following images to reduce their size by 56.1KiB (50% 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:

3.cn Mobile Resource Breakdown

3.cn mobile page usability

3.cn Mobile Usability Test Quick Summary

priority - 0Size 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.

3.cn HTML validation

Errors

Attribute “mce_href” not allowed on element “link” at this point.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Attribute “clstag” not allowed on element “ul” at this point.

Attribute “clstag” not allowed on element “li” at this point.

Attribute “clstag” not allowed on element “div” at this point.

Attribute “clstag” not allowed on element “a” at this point.

Attribute “clstag” not allowed on element “input” at this point.

Attribute “clstag” not allowed on element “button” at this point.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Warnings

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

3.cn similar domains

3.cn Ping

3.cn TRACEROUTE