AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

COREMAIL.CN Coremail论客邮件系统-企业邮箱,企业用户信赖的邮件服务器系统

coremail.cn Website Information

Daily Unique Visits: 126,164

Daily Page Views: 756,984

Income Per Day: $1,514

Estimated Value: $1,090,080

This website is located in China and is using following IP address 223.252.214.44. See the complete list of popular websites hosted in China.

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

Website coremail.cn is using the following name servers:

  • ns1.corpease.net
  • ns1.bee-net.com

and is probably hosted by NETEASE-AS Guangzhou NetEase Computer System Co., Ltd., CN. See the full list of other websites hosted by NETEASE-AS Guangzhou NetEase Computer System Co., Ltd., CN.

The highest website coremail.cn position in Alexa rank database was 7766 and the lowest rank position was 974755. Current position of coremail.cn in Alexa rank database is 11368.

Desktop speed score of coremail.cn (15/100) is better than the results of 2.65% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of coremail.cn (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.

Mobile speed score of coremail.cn (35/100) is better than the results of 13.85% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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coremail.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.

coremail.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: coremail.cn
ROID: 20030312s10001s00048673-cn
Domain Status: serverDeleteProhibited
Domain Status: clientUpdateProhibited
Domain Status: serverUpdateProhibited
Domain Status: clientTransferProhibited
Domain Status: serverTransferProhibited
Registrant: 广东盈世计算机科技有限公司
Registrant Contact Email: wenkong@coremail.cn
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: ns1.corpease.net
Name Server: ns1.bee-net.com
Registration Time: 2003-03-17 12:20:05
Expiration Time: 2022-03-17 12:48:36
DNSSEC: unsigned

coremail.cn server information

Servers Location

coremail.cn desktop page speed rank

Last tested: 2019-06-30

Desktop Speed Bad
15/100

coremail.cn Desktop Speed Test Quick Summary


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priority - 0Minify CSS

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coremail.cn Desktop Resource Breakdown

Total Resources144
Number of Hosts8
Static Resources136
JavaScript Resources8
CSS Resources6

coremail.cn mobile page speed rank

Last tested: 2019-10-08

Mobile Speed Bad
35/100

coremail.cn Mobile Speed Test Quick Summary


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priority - 14Minify JavaScript

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priority - 6Leverage browser caching

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priority - 2Minify 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 17.3KiB (16% reduction).

Minifying http://www.coremail.cn/Public/Home/css/style.css could save 13.2KiB (14% reduction).
Minifying http://www.coremail.cn/Public/Home/css/_swiper.css could save 1.5KiB (44% reduction).
Minifying http://www.coremail.cn/Public/Home/css/iconfont.css could save 1.2KiB (23% reduction).
Minifying http://www.coremail.cn/Public/Home/css/css_whir.css could save 1.1KiB (27% reduction).
Minifying http://www.coremail.cn/Public/Home/css/slick.css could save 234B (14% reduction).

priority - 1Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 6.7KiB (35% reduction).

Minifying http://www.coremail.cn/ could save 6.7KiB (35% reduction).

coremail.cn Mobile Resource Breakdown

Total Resources31
Number of Hosts8
Static Resources24
JavaScript Resources8
CSS Resources6

coremail.cn mobile page usability

Last tested: 2019-10-08

Mobile Usability Good
98/100

coremail.cn Mobile Usability Test Quick Summary


priority - 1Size 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://www.bei…44011302001586">公安机关备案号: 44011302001586号</a> is close to 1 other tap targets.
The tap target <a href="http://www.bei…44011302001741">icoremail.net…4011302001741号</a> is close to 1 other tap targets.

coremail.cn HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 9 Column: 5 - 104
"...com"> <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no, minimal-ui" /> <..."

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

Line: 99 Column: - 65
"...onfont">&#xe632;</i>购买咨询：400-0..."

Errors

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: 10 Column: 5 - 66
"...i" /> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <..."

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

Line: 25 Column: 29 - 69
"... href="/"><img src="/Public/Home/images/logo.png"/></a> ..." Line: 399 Column: 59 - 111
"...e_id/844"><img src="/Uploads/article/home_img/1502934148.jpg"/></a> ..." Line: 401 Column: 60 - 112
"..._id/1001"><img src="/Uploads/article/home_img/1502934192.jpg"/></a> ..." Line: 403 Column: 60 - 112
"..._id/1004"><img src="/Uploads/article/home_img/1502934255.jpg"/></a> ..." Line: 405 Column: 59 - 111
"...e_id/845"><img src="/Uploads/article/home_img/1502934372.jpg"/></a> ..." Line: 412 Column: 60 - 112
"..._id/1015"><img src="/Uploads/article/home_img/1502934539.jpg"/></a> ..." Line: 414 Column: 59 - 111
"...e_id/959"><img src="/Uploads/article/home_img/1502934555.jpg"/></a> ..." Line: 416 Column: 59 - 111
"...e_id/960"><img src="/Uploads/article/home_img/1502934568.jpg"/></a> ..." Line: 418 Column: 60 - 112
"..._id/1009"><img src="/Uploads/article/home_img/1502934449.jpg"/></a> ..." Line: 420 Column: 60 - 112
"..._id/1010"><img src="/Uploads/article/home_img/1502934461.jpg"/></a> ..." Line: 422 Column: 60 - 112
"..._id/1011"><img src="/Uploads/article/home_img/1502934476.jpg"/></a> ..." Line: 424 Column: 60 - 112
"..._id/1012"><img src="/Uploads/article/home_img/1502934497.jpg"/></a> ..." Line: 426 Column: 60 - 112
"..._id/1013"><img src="/Uploads/article/home_img/1502934524.jpg"/></a> ..." Line: 433 Column: 60 - 112
"..._id/1017"><img src="/Uploads/article/home_img/1502934642.jpg"/></a> ..." Line: 435 Column: 60 - 112
"..._id/1018"><img src="/Uploads/article/home_img/1502934657.jpg"/></a> ..." Line: 437 Column: 60 - 112
"..._id/1019"><img src="/Uploads/article/home_img/1502934717.jpg"/></a> ..." Line: 439 Column: 60 - 112
"..._id/1020"><img src="/Uploads/article/home_img/1504516851.jpg"/></a> ..." Line: 446 Column: 60 - 112
"..._id/1022"><img src="/Uploads/article/home_img/1502934887.jpg"/></a> ..." Line: 448 Column: 60 - 112
"..._id/1023"><img src="/Uploads/article/home_img/1502934904.jpg"/></a> ..." Line: 450 Column: 60 - 112
"..._id/1024"><img src="/Uploads/article/home_img/1502934935.jpg"/></a> ..." Line: 452 Column: 60 - 112
"..._id/1025"><img src="/Uploads/article/home_img/1502934964.jpg"/></a> ..." Line: 454 Column: 60 - 112
"..._id/1026"><img src="/Uploads/article/home_img/1502934976.jpg"/></a> ..." Line: 456 Column: 60 - 112
"..._id/1944"><img src="/Uploads/article/home_img/1504517838.jpg"/></a> ..." Line: 458 Column: 60 - 112
"..._id/1945"><img src="/Uploads/article/home_img/1504518024.jpg"/></a> ..." Line: 460 Column: 60 - 112
"..._id/1946"><img src="/Uploads/article/home_img/1504518200.jpg"/></a> ..." Line: 462 Column: 60 - 112
"..._id/1947"><img src="/Uploads/article/home_img/1504518371.jpg"/></a> ..." Line: 464 Column: 60 - 112
"..._id/1948"><img src="/Uploads/article/home_img/1504518512.jpg"/></a> ..." Line: 466 Column: 60 - 112
"..._id/1949"><img src="/Uploads/article/home_img/1504519359.jpg"/></a> ..." Line: 468 Column: 60 - 112
"..._id/1950"><img src="/Uploads/article/home_img/1504519242.jpg"/></a> ..." Line: 642 Column: 40 - 95
"...Menu"><li><img src="/Uploads/Banner/original_img/1502955914.jpg"/></li><..." Line: 658 Column: 46 - 100
"...ass="ewm"><img src="/Uploads/Banner/original_img/1502955914.jpg"><b></b..."

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

Line: 140 Column: 5 - 27
".../div> <style type="text/css"> ..."

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

Line: 575 Column: 1 - 23
"... </div> <style type="text/css"> ...."

Text not allowed in element “ul” in this context.

Line: 608 Column: 1 - 24
"..."QQMenu"> 在线咨询 ..."

No “dt” element in scope but a “dt” end tag seen.

Line: 612 Column: 9 - 13
"... </dt> <..."

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

Line: 626 Column: 1 - 18
"...Q oneli"> <dt id="BizQQWPA"> <..."

Bad value “_bank” for attribute “target” on element “a”: Reserved keyword “bank” used.

Line: 656 Column: 25 - 111
"... <a href="http://weibo.com/p/1005055960035177?is_all=1" class="iconfont" target="_bank">&#xe62..."

No space between attributes.

Line: 707 Column: - 79
"...tbeian.gov.cn 'style='color:#6..."

Stray start tag “script”.

Line: 723 Column: 1 - 40
"...> </html> <script src="/Public/Home/js/jquery.js"></scri..."

Cannot recover after last error. Any further errors will be ignored.

Line: 723 Column: 1 - 40
"...> </html> <script src="/Public/Home/js/jquery.js"></scri..."

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coremail.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.

coremail.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.