21d.cn

By MuStat

21d.cn gets 2,123 visitors per day, is worth $2,324 and has an overall rating of 30/100.

  • SEO performance
    D
  • Traffic
    D
  • Ads Revenue
    D

Basic information

Title 好用的软件开发交流网站-it技术网
Description 供了最全的web技术基础教程, 介绍了java编程,spring struts webwork框架深入,xmlhttp ajax开发,java web开发,java企业应用,java设计模式,java开源框架,java应用服务器,rich client讨论,ruby编程,ruby dsl开发,ruby on rails实践,javascript编程,敏捷软件开发xp tdd,软件配置管理,软件测试,项目管理uml,数据库,c#/.net c/c++ erlang/fp php/linux平台,精通hibernate。 同时本站中也提供了大量的在线实例,通过实例,您可以更好的学习如何建站。
Analytics ID /
Adsense ID /
Ip address 220.181.136.55

Traffic

Each day, 21d.cn generates 10,615 pageviews from 2,123 visitors. The website receives an average of 65,813 visits and 329,065 pageviews per month. It is given a rating of D, due to its low performance.

Per day Per week Per month Per year
Visitors 2,123 14,861 65,813 774,895
Pageviews 10,615 74,305 329,065 3,874,475

SEO potential

21d.cn has a Google Pagerank of 0 out of 10 and an Alexa Rank of 428,394. Although being more and more depreciated as a website quality indicator, a higher PageRank still indicates in most cases the popularity of a website. Sites with high Alexa Rank have high amounts of visitors, indicating that they get good search engine rankings.

The domain name was created 2025 years ago (year: 0000, month: 00, day: 00) and has a length of 3 characters. Search engines algorithm gives more credibility and authority to websites whose domain name has been registered for a long time and is still in use (but not parked).

It is given a rating of D, due to its low performance.

Pagerank 0/10
Alexa #428,394
Age 2024 years, 5 months and 13 days
Index View pages indexed in : [Google] [Yahoo] [Bing]

Earnings

21d.cn earns $6 USD a day in advertising revenue. Income from CPC banner ads is $2,190 USD per year. Yearly income from CPM banner ads is $387 USD. If the website was up for sale, it could be sold for $2,324 USD. It is given a rating of D, due to its low performance.

Per day Per week Per month Per year
CPC 6 42 186 2,190
CPM 1 7 33 387

Server information

21d.cn resolves to the IP address 220.181.136.55, which is located in BEIJING, China. The amount of bandwidth used by 21d is 911.093 MB per day. Thus, we estimates that 21d.cn uses a total of 1 server(s), with a cost of $5 USD per month.

Hosting Analysis

Amount of Servers 1
Servers Cost /month 5
Website Bandwidth /day 911.093 MB

Server location

Latitude 39.9075
Longitude 116.397
City Beijing
Country China

Domains on same IP (220.181.136.55)

No. Domain Name Visitors
1. sinaapp.com (Sinaapp) 253,754
2. boliquan.com (Boliquan) 12,687
3. caojh.com (Caojh) 3,536
4. 21d.cn (21d) 2,123
5. happi123.com (Happi123) 2,078
6. zd.hk (Zd) 666
7. vipsinaapp.com (Vipsinaapp) 0