KEDO.GOV.CN 权威,有趣,生活的互联网科学传播 - 蝌蚪五线谱

kedo.gov.cn Website Information

Daily Unique Visits: 1,370

Daily Page Views: 2,740

Income Per Day: $8

Estimated Value: $1,920

This website is located in China and is using following IP address 106.39.228.236. See the complete list of popular websites hosted in China.

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

Website kedo.gov.cn is using the following name servers:

  • ns1.sfn.cn
  • ns2.sfn.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 kedo.gov.cn position in Alexa rank database was 20241 and the lowest rank position was 979260. Current position of kedo.gov.cn in Alexa rank database is 523530.

Desktop speed score of kedo.gov.cn (12/100) is better than the results of 1.93% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of kedo.gov.cn (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.

Mobile speed score of kedo.gov.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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kedo.gov.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.


kedo.gov.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.


No matching record.

kedo.gov.cn server information

Servers Location

kedo.gov.cn desktop page speed rank

Last tested: 2017-12-14


Desktop Speed Bad
12/100

kedo.gov.cn Desktop Speed Test Quick Summary


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priority - 37Leverage browser caching

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

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http://www.kedo.gov.cn/template/css/bootstrap.css

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priority - 0Minify HTML

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priority - 0Minify JavaScript

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kedo.gov.cn Desktop Resource Breakdown

Total Resources130
Number of Hosts10
Static Resources83
JavaScript Resources17
CSS Resources8

kedo.gov.cn mobile page speed rank

Last tested: 2017-12-14


Mobile Speed Bad
35/100

kedo.gov.cn Mobile Speed Test Quick Summary


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priority - 55Leverage 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://news.kedo.gov.cn/template/fonts/glyphicons-halflings-regular.ttf (expiration not specified)
http://news.kedo.gov.cn/template/fonts/glyphicons-halflings-regular.woff (expiration not specified)
http://www.kedo.gov.cn/cms/stat/front/stat.js (expiration not specified)
http://www.kedo.gov.cn/fonts/glyphicons-halflings-regular.ttf (expiration not specified)
http://www.kedo.gov.cn/fonts/glyphicons-halflings-regular.woff (expiration not specified)
http://www.kedo.gov.cn/images/kedo-radio.png (expiration not specified)
http://www.kedo.gov.cn/images/media/UC.png (expiration not specified)
http://www.kedo.gov.cn/images/media/ZAKER.png (expiration not specified)
http://www.kedo.gov.cn/images/media/netease.png (expiration not specified)
http://www.kedo.gov.cn/images/media/qq.png (expiration not specified)
http://www.kedo.gov.cn/images/media/sohu.png (expiration not specified)
http://www.kedo.gov.cn/images/media/toutiao.png (expiration not specified)
http://www.kedo.gov.cn/images/media/xiaozhi.png (expiration not specified)
http://www.kedo.gov.cn/images/media/yidian.png (expiration not specified)
http://www.kedo.gov.cn/images/media/zhidao.png (expiration not specified)
http://www.kedo.gov.cn/template/css/base.css (expiration not specified)
http://www.kedo.gov.cn/template/css/bootstrap.css (expiration not specified)
http://www.kedo.gov.cn/template/css/fix.css (expiration not specified)
http://www.kedo.gov.cn/template/css/jquery.bxslider.css (expiration not specified)
http://www.kedo.gov.cn/template/css/normalize.css (expiration not specified)
http://www.kedo.gov.cn/template/css/style-app.css (expiration not specified)
http://www.kedo.gov.cn/template/css/style.css (expiration not specified)
http://www.kedo.gov.cn/template/images/controls.png (expiration not specified)
http://www.kedo.gov.cn/template/images/dot.png (expiration not specified)
http://www.kedo.gov.cn/template/images/dotted_y.png (expiration not specified)
http://www.kedo.gov.cn/template/images/kedo_qr.png (expiration not specified)
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http://www.kedo.gov.cn/template/images/share-icons-sina.png (expiration not specified)
http://www.kedo.gov.cn/template/images/share-icons-weixin.png (expiration not specified)
http://www.kedo.gov.cn/template/images/transparent.png (expiration not specified)
http://www.kedo.gov.cn/template/images/weixin_qr_logo.jpg (expiration not specified)
http://www.kedo.gov.cn/template/js/bootstrap.min.js (expiration not specified)
http://www.kedo.gov.cn/template/js/common.js (expiration not specified)
http://www.kedo.gov.cn/template/js/fade.js (expiration not specified)
http://www.kedo.gov.cn/template/js/holder.js (expiration not specified)
http://www.kedo.gov.cn/template/js/jquery.bxslider.min.js (expiration not specified)
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http://www.kedo.gov.cn/template/js/modernizr.js (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/10/23/168795.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/10/30/169237.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/10/30/169243.png (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/11/14/170254.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/11/15/170385.png (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/11/17/170800.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/11/17/170811.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/11/17/170812.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/11/20/171084.png (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/11/27/171602.jpg (expiration not specified)
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http://www.kedo.gov.cn/upload/resources/image/2017/12/08/172696.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/12/11/172855.png (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/12/11/172873.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/12/12/173005.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/12/13/173164.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/12/14/173179.png (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/12/14/173199.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/12/14/173255.jpg (expiration not specified)
http://www.kedo.gov.cn/upload/resources/image/2017/12/14/173261.jpg (expiration not specified)
http://club.kedo.gov.cn/api.php?mod=js&bid=221 (60 seconds)
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priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

http://www.kedo.gov.cn/template/css/bootstrap.css

priority - 1Enable compression

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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 4.2KiB (21% reduction).

Minifying http://kedo.gov.cn/ could save 4.2KiB (21% 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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kedo.gov.cn Mobile Resource Breakdown

Total Resources128
Number of Hosts10
Static Resources81
JavaScript Resources17
CSS Resources8

kedo.gov.cn mobile page usability

Last tested: 2017-12-14


Mobile Usability Good
97/100

kedo.gov.cn Mobile Usability Test Quick Summary


priority - 2Size 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://news.ke…ov.cn/hotnews/">热新闻</a> and 15 others are close to other tap targets.
The tap target <a href="http://www.bas…_31_13889.html">北京市科协信息中心</a> and 3 others are close to other tap targets.

kedo.gov.cn HTML validation

Errors

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Line: 15 Column: 1 - 146
"...icons --> <link rel="apple-touch-icon-precomposed" sizes="144x144" href="http://www.kedo.gov.cn/template/images/apple-touch-icon-144x144-precomposed.png" /> <link..."

Duplicate attribute “href”.

Line: 95 Column: - 103
"...pp-weixin" href="javascript:;"..."

Bad value “popover” for attribute “rel” on element “a”: The string “popover” is not a registered keyword.

Line: 95 Column: 11 - 118
"... <li><a href="#" class="share-3" rel="popover" data-toggle="modal" data-target="#app-weixin" href="javascript:;">微信公号</..." Line: 347 Column: 33 - 140
"... <li><a rel="popover" data-toggle="modal" data-target="#app-weixin" href="#kedo_weixin" title="扫描二维码,添加蝌蚪微信公众号。"><img c..." Line: 1346 Column: 29 - 163
"... <a class="share-icons-weixin" rel="popover" data-toggle="modal" data-target="#app-weixin" href="#kedo_weixin" title="扫描二维码,添加蝌蚪微信公众号。"><img c..." Line: 1381 Column: 9 - 154
"...> <a class="glyphicon glyphicon-phone" rel="popover" data-toggle="modal" data-target="#app-float-myModal" href="javascript:;" title="扫描二维码,手机访问本站。"> </a> ..."

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

Line: 106 Column: 9 - 131
"... <input type="text" name="Query" id="Query" value="" suggest="true" suggestsource="Search.suggest" placeholder="请输入搜索关键字" /> ..."

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

Line: 106 Column: 9 - 131
"... <input type="text" name="Query" id="Query" value="" suggest="true" suggestsource="Search.suggest" placeholder="请输入搜索关键字" /> ..."

Stray end tag “a”.

Line: 378 Column: 25 - 28
"... </a> ..." Line: 1176 Column: 17 - 20
"... </a> ..." Line: 1181 Column: 17 - 20
"... </a> ..." Line: 1188 Column: 17 - 20
"... </a> ..." Line: 1193 Column: 17 - 20
"... </a> ..." Line: 1200 Column: 17 - 20
"... </a> ..." Line: 1205 Column: 17 - 20
"... </a> ..." Line: 1212 Column: 17 - 20
"... </a> ..." Line: 1217 Column: 17 - 20
"... </a> ..."

Element “dl” is missing a required child element.

Line: 639 Column: 25 - 28
"... <dd><a hre..." Line: 642 Column: 25 - 28
"... <dd><a hre..." Line: 694 Column: 37 - 40
"... <dd><a hre..." Line: 697 Column: 37 - 40
"... <dd><a hre..." Line: 700 Column: 37 - 40
"... <dd><a hre..." Line: 703 Column: 37 - 40
"... <dd><a hre..." Line: 713 Column: 37 - 40
"... <dd><a hre..." Line: 716 Column: 37 - 40
"... <dd><a hre..." Line: 719 Column: 37 - 40
"... <dd><a hre..." Line: 722 Column: 37 - 40
"... <dd><a hre..."

Element “dl” is missing a required instance of child element “dd”.

Line: 641 Column: 21 - 25
"... </dl><dl cl..." Line: 644 Column: 21 - 25
"... </dl><!--_T..." Line: 696 Column: 33 - 37
"... </dl><dl cl..." Line: 699 Column: 33 - 37
"... </dl><dl cl..." Line: 702 Column: 33 - 37
"... </dl><dl cl..." Line: 705 Column: 33 - 37
"... </dl><!--_T..." Line: 715 Column: 33 - 37
"... </dl><dl cl..." Line: 718 Column: 33 - 37
"... </dl><dl cl..." Line: 721 Column: 33 - 37
"... </dl><dl cl..." Line: 724 Column: 33 - 37
"... </dl> ..."

Attribute “style-data” not allowed on element “img” at this point.

Line: 672 Column: 25 - 204
"... <img class="img-responsive" style-data="height:340px!important;" src="http://www.kedo.gov.cn/upload/resources/image/2016/05/03/17592103.jpg?1513134762463" alt="走近博物馆——探秘北京自然博物馆" /> ..."

Bad value “170px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 1395 Column: 39 - 146
"...t-center"><img src="http://www.kedo.gov.cn/template/images/weixin_qr_logo.jpg" width="170px" alt="扫描二维码,添加蝌蚪微信公众号。" /></div>..."

Duplicate ID “myModalLabel”.

Line: 1406 Column: 5 - 46
"...tton> <h4 class="modal-title" id="myModalLabel">扫描二维码,..."

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

Line: 1509 Column: 1 - 7
"...</script> <style> /*adj..."

The “aria-labelledby” attribute must point to an element in the same document.

Line: 92 Column: 6 - 89
"...</a> <ul class="dropdown-menu nav-share pull-right" role="menu" aria-labelledby="dLabel"> ..." Line: 100 Column: 6 - 90
"...</a> <ul class="dropdown-menu nav-search pull-right" role="menu" aria-labelledby="dLabel"> ..."

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 683 Column: 44 - 129
"...="active"><a data-toggle="tab" href="#bjtj-zrph-tab-1" name="#bjtj-zrph-tab-1" class="selected">妙想科学</..." Line: 684 Column: 29 - 106
"... <li><a data-toggle="tab" href="#bjtj-zrph-tab-2" name="#bjtj-zrph-tab-2" class="">蝌蚪宝藏</..."

The first occurrence of ID “myModalLabel” was here.

Line: 1393 Column: 5 - 46
"...tton> <h4 class="modal-title" id="myModalLabel">扫描二维码,..."

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kedo.gov.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.


kedo.gov.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.