Pease note, that we do not promote, link to, or affiliated with in any way. We are just collecting seo statistics and Alexa rank data for historical purposes.

The domain was registered in March of 1999. This website is hosted in China and is using IP address This is the only website from top million which is using this IP address. Google PageSpeed Score for this website is 77 out of 100 and should be improved. Fixing this would have a measurable impact on page performance.

Site Title: Sina Visitor System

Alexa Rank19
Domain Authority97/100
Search Engine Indexes
Google Indexed Pages21,700,000
Yahoo Indexed Pages12,900,000
Bing Indexed Pages12,900,000
Search Engine Backlinks
Google Backlinks4,750
Alexa Backlinks133,255
Safety Information
Google Safe BrowsingSafe
WOT TrustworthinessExcellent
WOT Child SafetyExcellent
Domain Information
Registration Date1999-03-20
Last Modified2015-03-20
Expiration Date2025-03-20
Traffic Information
Daily Unique Visitors85,000,000
Daily Pageviews680,000,000
Domain NameServers
Web Server Information
IP Address180.149.134.141
Server LocationChina
PageSpeed Score77/100

Alexa Rank History Chart

During selected period of time the highest position in Alexa top was 15 and the lowest position was 19. The current position of in Alexa top is 19.

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Alexa Rank History
January 18th190
January 17th19-1
January 16th18-1
January 15th17-2
January 14th151
January 13th162
January 12th181
January 11th19N/A

Backlink History Chart

Backlink History Chart

Referring Domains History Chart

Referring Domains History Chart
Whois Server Version 2.0

Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to
for detailed information.

Domain Name: WEIBO.COM
Registrar: 35 TECHNOLOGY CO., LTD
Sponsoring Registrar IANA ID: 1316
Whois Server:
Referral URL:
Name Server: NS1.SINA.COM.CN
Name Server: NS2.SINA.COM.CN
Name Server: NS3.SINA.COM
Name Server: NS3.SINA.COM.CN
Name Server: NS4.SINA.COM
Name Server: NS4.SINA.COM.CN
Status: clientDeleteProhibited
Status: clientTransferProhibited
Status: clientUpdateProhibited
Updated Date: 20-mar-2015
Creation Date: 20-mar-1999
Expiration Date: 20-mar-2025

>>> Last update of whois database: Tue, 28 Apr 2015 11:25:22 GMT
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