PUBMED.CN PubMed 文献数据库 - 提供生物医学方面的论文文献搜索服务

pubmed.cn Website Information

Daily Unique Visits: 0

Daily Page Views: 0

Income Per Day: $0

Estimated Value: $9

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

No name server records were found.

and is probably hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN. See the full list of other websites hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN.

The highest website pubmed.cn position in Alexa rank database was 16169 and the lowest rank position was 955203. Current position of pubmed.cn in Alexa rank database is below 1 million.

Desktop speed score of pubmed.cn (87/100) is better than the results of 84.39% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of pubmed.cn (96/100) is better than the results of 46.59% of other sites and means that the page is mobile-friendly.

Mobile speed score of pubmed.cn (69/100) is better than the results of 74.36% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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pubmed.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.


pubmed.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: pubmed.cn
ROID: 20040902s10001s02679429-cn
Domain Status: ok
Registrant: 杭州联科美讯生物医药技术有限公司
Registrant Contact Email: zsz@dxyer.com
Sponsoring Registrar: 北京新网数码信息技术有限公司
Name Server: f1g1ns1.dnspod.net
Name Server: f1g1ns2.dnspod.net
Registration Time: 2004-09-02 23:55:14
Expiration Time: 2025-09-02 23:55:14
DNSSEC: unsigned

pubmed.cn server information

Servers Location

pubmed.cn desktop page speed rank

Last tested: 2018-10-30


Desktop Speed Good
87/100

pubmed.cn Desktop Speed Test Quick Summary


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

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priority - 1Leverage browser caching

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priority - 0Minify CSS

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priority - 0Minify HTML

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priority - 0Minify JavaScript

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pubmed.cn Desktop Resource Breakdown

Total Resources20
Number of Hosts7
Static Resources12
JavaScript Resources10
CSS Resources2

pubmed.cn mobile page speed rank

Last tested: 2018-10-30


Mobile Speed Medium
69/100

pubmed.cn Mobile Speed Test Quick Summary


priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://assets.dxycdn.com/third-party/jquery-1.7.1.min.js
http://assets.dxycdn.com/app/pmed/dest/js/pmed/pubmed.js?t=20181030
http://assets.dxycdn.com/app/pmed/dest/js/pmed/login.js?t=20181030
https://auth.dxy.cn/account/userlogin.do

Optimize CSS Delivery of the following:

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http://assets.dxycdn.com/app/pubmed/css/index20111012.css?t=20181030

priority - 2Leverage 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://da.dxy.cn/da.js (expiration not specified)
https://auth.dxy.cn/account/userlogin.do (expiration not specified)
http://www.google-analytics.com/ga.js (2 hours)

priority - 2Optimize images

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

Optimize the following images to reduce their size by 17.8KiB (91% reduction).

Compressing http://www.beian.gov.cn/img/ghs.png could save 17.4KiB (92% reduction).
Compressing http://assets.dxycdn.com/app/pubmed/images/index_main_bg.gif could save 427B (59% reduction).

priority - 0Minify 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 875B (25% reduction).

Minifying http://assets.dxycdn.com/app/pubmed/css/index20111012.css?t=20181030 could save 875B (25% reduction) after compression.

priority - 0Minify 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 412B (11% reduction).

Minifying http://pubmed.cn/ could save 412B (11% reduction) after compression.

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

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pubmed.cn Mobile Resource Breakdown

Total Resources19
Number of Hosts7
Static Resources11
JavaScript Resources10
CSS Resources2

pubmed.cn mobile page usability

Last tested: 2018-10-30


Mobile Usability Good
96/100

pubmed.cn Mobile Usability Test Quick Summary


priority - 3Size 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="/auth.php?back…cn%2Findex.php">登录</a> and 1 others are close to other tap targets.

The tap target <a href="http://www.dxy.cn">DXY</a> and 2 others are close to other tap targets.

The tap target <a href="http://www.bei…33010802003021">浙公网安备 33010802003021号</a> is close to 1 other tap targets.

pubmed.cn HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 11 Column: 5 - 106
"...务."/> <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" /> <me..."

The first occurrence of ID “fulltext” was here.

Line: 90 Column: 9 - 89
"...> <a href="http://journal.biomart.cn" id="fulltext" class="unline" target="_blank">期刊</a>..." Line: 90 Column: 9 - 89
"...> <a href="http://journal.biomart.cn" id="fulltext" class="unline" target="_blank">期刊</a>..." Line: 90 Column: 9 - 89
"...> <a href="http://journal.biomart.cn" id="fulltext" class="unline" target="_blank">期刊</a>..."

Errors

Duplicate ID “fulltext”.

Line: 91 Column: 9 - 86
"...> <a href="http://paper.pubmed.cn" id="fulltext" class="unline" target="_blank">全文</a>..." Line: 92 Column: 9 - 86
"...> <a href="http://nsfc.biomart.cn" id="fulltext" class="unline" target="_blank">NSFC</..." Line: 93 Column: 9 - 87
"...> <a href="http://guide.biomart.cn" id="fulltext" class="unline" target="_blank">选刊助手</..."

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

Line: 96 Column: 9 - 25
"...> <div id="khname"> ..."

Bad value “” for attribute “src” on element “img”: Must be non-empty.

Line: 120 Column: 95 - 184
"...="_blank"><img src="" data-src="http://down.dxy.cn/pubmed/thumb/20062789_img_1.jpg" alt="20062789"/></a></..." Line: 124 Column: 79 - 160
"...="_blank"><img src="" data-src="http://down.dxy.cn/pubmed/thumb/20188387_img_0.jpg" alt=""/></a></..." Line: 128 Column: 95 - 184
"...="_blank"><img src="" data-src="http://down.dxy.cn/pubmed/thumb/20441823_img_0.jpg" alt="20441823"/></a></..." Line: 132 Column: 95 - 184
"...="_blank"><img src="" data-src="http://down.dxy.cn/pubmed/thumb/20064799_img_0.jpg" alt="20064799"/></a></..." Line: 136 Column: 95 - 184
"...="_blank"><img src="" data-src="http://down.dxy.cn/pubmed/thumb/20298981_img_0.jpg" alt="20298981"/></a></..." Line: 140 Column: 95 - 184
"...="_blank"><img src="" data-src="http://down.dxy.cn/pubmed/thumb/20338629_img_0.jpg" alt="20338629"/></a></..."

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

Line: 192 Column: 12 - 78
"... <img src="http://www.beian.gov.cn/img/ghs.png" style="float:left;">浙公网安备 ..."

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pubmed.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.


pubmed.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.