AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

COIN163.COM Coin163 - Java开源技术CAS,Solr,Elasticsearch,Redis,Dubbo,Mybatis,Spring,Mysql等原创及精选文章分享推荐

coin163.com Website Information

Daily Unique Visits: 0

Daily Page Views: 0

Income Per Day: $0

Estimated Value: $9

coin163.com is registered under .COM top-level domain. Please check other sites in .COM 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 coin163.com position in Alexa rank database was 19895 and the lowest rank position was 988566. Current position of coin163.com in Alexa rank database is below 1 million.

Desktop speed score of coin163.com (79/100) is better than the results of 67.91% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of coin163.com (58/100) is better than the results of 1.7% of other sites and means that the page is not mobile-friendly.

Mobile speed score of coin163.com (68/100) is better than the results of 72.32% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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coin163.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.

coin163.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: COIN163.COM
Registry Domain ID: 1784168542_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2022-04-02T12:46:13Z
Creation Date: 2013-03-04T16:20:54Z
Registry Expiry Date: 2023-03-04T16:20:54Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS31.HICHINA.COM
Name Server: DNS32.HICHINA.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-01-03T07:24:12Z

coin163.com server information

Servers Location

coin163.com desktop page speed rank

Last tested: 2015-11-24

Desktop Speed Medium
79/100

coin163.com Desktop Speed Test Quick Summary


priority - 8Leverage browser caching

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http://coin163.com/templets/coin163/images/ico-1.gif (expiration not specified)
http://coin163.com/templets/coin163/images/ico-2.gif (expiration not specified)
http://coin163.com/templets/coin163/images/ico-3.gif (expiration not specified)
http://coin163.com/templets/coin163/images/logo.gif (expiration not specified)
http://coin163.com/templets/coin163/images/navbar.gif (expiration not specified)
http://coin163.com/templets/coin163/images/new-article.gif (expiration not specified)
http://coin163.com/templets/coin163/style/layout.css (expiration not specified)
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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 6Enable compression

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priority - 1Minify CSS

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priority - 0Optimize images

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priority - 0Minify HTML

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Minify HTML for the following resources to reduce their size by 1.5KiB (8% reduction).

Minifying http://coin163.com/ could save 1.5KiB (8% reduction).

coin163.com Desktop Resource Breakdown

Total Resources37
Number of Hosts16
Static Resources23
JavaScript Resources12
CSS Resources4

coin163.com mobile page speed rank

Last tested: 2019-09-05

Mobile Speed Medium
68/100

coin163.com Mobile Speed Test Quick Summary


priority - 24Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://www.coin163.com/templets/coin163/style/main.css
http://www.coin163.com/templets/coin163/style/layout.css
http://www.coin163.com/templets/coin163/style/page.css

priority - 10Optimize images

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Compressing https://third-bucket.oss-cn-shenzhen.aliyuncs.com/ad/qiye-300-250-2.jpg could save 62.1KiB (79% reduction).
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priority - 10Avoid 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.

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http://www.coin163.com/
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priority - 5Leverage 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://third-bucket.oss-cn-shenzhen.aliyuncs.com/ad/2zhe-300-300.jpg (expiration not specified)
http://third-bucket.oss-cn-shenzhen.aliyuncs.com/ad/2zhe-560-260.png (expiration not specified)
http://www.coin163.com/java/js/stat.js (expiration not specified)
https://third-bucket.oss-cn-shenzhen.aliyuncs.com/ad/close-black-32.png (expiration not specified)
https://third-bucket.oss-cn-shenzhen.aliyuncs.com/ad/logo-right-650.png (expiration not specified)
https://third-bucket.oss-cn-shenzhen.aliyuncs.com/ad/qiye-300-250-2.jpg (expiration not specified)

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 1.5KiB (24% reduction).

Minifying http://www.coin163.com/templets/coin163/style/layout.css could save 882B (30% reduction) after compression.
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priority - 0Minify JavaScript

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Minifying http://www.coin163.com/java/js/stat.js could save 258B (57% reduction) after compression.

coin163.com Mobile Resource Breakdown

Total Resources23
Number of Hosts5
Static Resources18
JavaScript Resources3
CSS Resources3

coin163.com mobile page usability

Last tested: 2019-09-05

Mobile Usability Bad
58/100

coin163.com Mobile Usability Test Quick Summary


priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

推荐精华 and 11 others render only 5 pixels tall (14 CSS pixels).

MQ产品比较-ActiveMQ-RocketMQ renders only 6 pixels tall (16 CSS pixels).

ActiveMQ: 历史悠久…以和spring-jm... renders only 5 pixels tall (14 CSS pixels).

[查看全文] renders only 5 pixels tall (14 CSS pixels).

MQ产品比较-ActiveMQ-RocketMQ and 2 others render only 5 pixels tall (14 CSS pixels).

本月阅读排行 and 2 others render only 5 pixels tall (14 CSS pixels).

CAS实现SSO单点登录原理 renders only 6 pixels tall (15 CSS pixels).

solr facet查询及solrj 读取facet数据 and 5 others render only 6 pixels tall (15 CSS pixels).

设计模式 and 11 others render only 5 pixels tall (14 CSS pixels).

更多... and 11 others render only 5 pixels tall (14 CSS pixels).

java设计模式原则介绍：O…、LSP、DIP、ISP、L and 69 others render only 5 pixels tall (14 CSS pixels).

solr获取分词结果和直接lucene获取分 and 9 others render only 5 pixels tall (14 CSS pixels).

旧首页 and 6 others render only 5 pixels tall (14 CSS pixels).
| and 1 others render only 5 pixels tall (14 CSS pixels).
粤ICP备13021161号 and 2 others render only 5 pixels tall (14 CSS pixels).
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priority - 19Size 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.

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The tap target <a href="/">首页</a> and 7 others are close to other tap targets.

The tap target <a href="/">首页</a> and 7 others are close to other tap targets.

The tap target <a href="/good/blog/mq.html">MQ产品比较-ActiveMQ-RocketMQ</a> is close to 4 other tap targets.

The tap target <a href="/good/blog/mq.html">MQ产品比较-ActiveMQ-RocketMQ</a> and 2 others are close to other tap targets.

The tap target <a href="http://www.coi…a/cas/cas.html">CAS实现SSO单点登录原理</a> is close to 1 other tap targets.

The tap target <a href="http://www.coi…s/mybatis.html">Mybatis教程及使用配置</a> and 5 others are close to other tap targets.

The tap target <a href="http://www.coi…ern/index.html">设计模式</a> and 11 others are close to other tap targets.

The tap target <a href="java/docs/2013…055039103.html">Java设计模式与原则简介</a> and 70 others are close to other tap targets.

The tap target <a href="/d/spring/">更多...</a> and 1 others are close to other tap targets.

The tap target <a href="http://www.coi…a/cas/cas.html">CAS实现SSO单点登录原理</a> and 9 others are close to other tap targets.

The tap target <a href="http://www.jdon.com/">Jdon</a> and 4 others are close to other tap targets.
The tap target <a href="http://www.coi…com/about.html">关于Coin163</a> and 1 others are close to other tap targets.
The tap target <span class="ad_pop_close"></span> is close to 3 other tap targets.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

priority - 8Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,060 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="banner"> falls outside the viewport.
The element <div class="top">首页 CAS So…旧首页</div> falls outside the viewport.
The element <dt class="light">推荐文章</dt> falls outside the viewport.
The element <li class="dotline">CAS实现SSO单点登录原理</li> falls outside the viewport.
The element <li class="dotline">Mybatis教程及使用配置</li> falls outside the viewport.
The element <a href="/good/blog/mq.html">MQ产品比较-ActiveMQ-RocketMQ</a> falls outside the viewport.
The element <li class="dotline">nginx 499解决</li> falls outside the viewport.
The element <li class="dotline">dubbo常用配置及注意事项</li> falls outside the viewport.
The element <li class="dotline">Akka介绍及Actor模型</li> falls outside the viewport.
The element <a href="http://www.coi…010029802.html">solr facet查询及solrj 读取facet数据</a> falls outside the viewport.
The element <a href="/spring/spring-prototype.html">spring scope p…pe与singleton区别</a> falls outside the viewport.
The element <a href="/d/solr/advanc…kenStream.html">solr获取分词结果和直接lucene获取分</a> falls outside the viewport.
The element <li class="dotline">nutch https配置</li> falls outside the viewport.
The element <img src="http://third-b…he-300-300.jpg"> falls outside the viewport.
The element <img src="https://third-…-300-250-2.jpg"> falls outside the viewport.
The element <dt class="light">本月阅读排行</dt> falls outside the viewport.
The element <ul class="c1 ico2"></ul> falls outside the viewport.
The element <div class="bottom_images"> falls outside the viewport.
The element <p class="link">Iteye CSDN…Solr | 旧首页</p> falls outside the viewport.
The element <p>关于Coin163   |  网站地图</p> falls outside the viewport.
The element <p class="bottomli">Copyright 2012…粤ICP备13021161号</p> falls outside the viewport.

coin163.com HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

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

Line: 8 Column: 1 - 51
"...,设计模式" /> <link rel="miphtml" href="http://mip.coin163.com/"> <link..."

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

Line: 244 Column: 11 - 28
"... <div id='dedecms'> <li c..."

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Line: 304 Column: 1 - 98
"...p> </div> <script language="javascript" type="text/javascript" src="http://www.coin163.com/java/js/stat.js"> </scr..."

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coin163.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.

coin163.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.