51cto.com - 中国领先的IT技术网站51CTO(www.51cto.com)是一个为CTO、IT技术经理、系统工程师、网络工程师、安全工程师、数据库工程师、网络管理员、开发工程师、项目管理人员等IT技术人员搭建的互动媒体平台,主要为IT技术人员提供新闻资讯、技术文档、BBS、博客、技术圈、培训课程、人才交流等专业服务。51CTO.COM - 技术成就梦想 - 中国领先的IT技术网站.

51cto.com www.51cto.com

51cto.com - 51CTO.COM - 技术成就梦想 - 中国领先的IT技术网站
Rating: 4.5/5.0 Stars

1. Site Overview

Site Age: 13 years old
Global Rank: Global #1,127
Site Status: Online
Load Time: 1.898 Seconds (Faster than 32% of sites)
Pagerank: Pagerank 7
Web Safety: Safe
Primary Traffic: China (Ranked #124 in China)
Daily Visitors: 138,927
Daily Pageviews: 286,190
Daily Bandwidth: 196.34 GB (5.94 TB/month)
Daily Revenue: $1,073 USD
Website Worth: $392,841 USD
Server Signature: nginx
Content Encoding: gzip
IP Address:
Server Location: Hangzhou, China

2. Traffic Graph

Traffic Ranks

3. Daily Visitors by Country

Where are 51cto.com website's visitors located? From the map below, you will know that most of the visitors to this site are from China, there are about 119,477 visitors per day.

CountryCountry RankDaily VisitorsPercent
United States#6,68110,1427.3%
Hong Kong#1,5501,3891%

4. Subdomains

Which subdomains visitors often go on 51cto.com? From the chart below, you will know that the subdomain blog.51cto.com is very popular, there are about 54,640 visitors per day.

No.SubdomainDaily Visitors
1blog.51cto.com54,640 (39.33%)
2bbs.51cto.com24,368 (17.54%)
3down.51cto.com21,867 (15.74%)
4developer.51cto.com18,186 (13.09%)
5os.51cto.com9,350 (6.73%)
-Others10,558 (7.6%)

5. Top Keywords from Search Traffic

Which search keywords send traffic to 51cto.com website? From the chart below, you will know that there are a lot of visitors to this site by searching the keyword "no input file specified.", about 239 visitors per day.

No.KeywordDaily Visitors (Search %)
1no input file specified.239 (0.52%)
2failed to set locale defaulting to c221 (0.48%)
3shell if189 (0.41%)
4java 正则表达式179 (0.39%)
5access denied for user 'root'@'localhost'166 (0.36%)
-Others44,973 (97.8%)

6. Server Location

Where is 51cto.com website's server located? This site has 1 server, the server is located in Hangzhou, China.

Hangzhou, China

7. Website Safety Chart

Here we know the reputation of 51cto.com through several ways. From the chart below, we know that the safety status of the site is safe.

Safety Status: Safe Safe

8. Google Pagerank Chart

From Nov 10, 2011 till now, we detected 44 times on 51cto.com website. we found that the average Google pagerank is 7. Recently the site was detected on Dec 2, 2015, the Google pagerank is 7.

Google Pagerank 7 (Max=10)

9. Load Time Chart

From Oct 14, 2011 till now, we detected 26 times on 51cto.com website. we found that when you open the site would take an average of about 1.638 seconds to load completely. Recently the site was detected on Mar 4, 2015, it took 1.898 seconds.

Load Time: 1.898 Seconds

10. Backlink Chart

11. Backward Links

12. Same Owner Websites

What websites are owned by the same person who owns that 51cto.com website? The websites below are owned by the same owner or not.

DomainGlobal RankPrimary Traffic
techmimi.com - -
dl79.com #23,278,311 -
51cto.com #1,127 China

13. Similar Websites

What websites are similar to 51cto.com website? The websites below are similar to it.

DomainGlobal RankPrimary Traffic
gog.com.cn #18,035,631 -
xhxs8.com - -
cnnb.com.cn #74,332 China
wzcbd.com #520,893 China
yupsky.com - -
faxingw.cn #34,698 China
enet.com.cn #29,991 China
tiexue.net #6,605 China
ctibet.org.cn #3,038,975 -
paidai.com #40,419 China
*Up to 10 sites are displayed.

14. Domain Name Infomartion

This is the domain name information about 51cto.com. With this information, you will know that it has been registered for 13 years, will expire on 13 Apr 2021, was registered on the website aliyun.com, etc.

Domain Name:51cto.com
Domain Age:13 years 246 days old
Time Left:853 days 7 hours 31 seconds
Domain Owner:
Name server:
  • vip1.alidns.com (
  • vip2.alidns.com (
Domain Status:
  • clientTransferProhibited [?]
  • clientUpdateProhibited [?]
Updated Date:2018-01-07 15:33:28
Creation Date:2005-04-13 00:38:35
Expiration Date:2021-04-13 00:38:35
Sponsor:HiChina Zhicheng Technology Ltd.
Sponsor URL:http://whois.aliyun.com
Whois Server:grs-whois.hichina.com