zh-cn.facebook.com Website Review

zh-cn.facebook.com - Basic Information

Domain Age:
6 years 8 months
Archive.org First Cached:
robots.txt:
XML Sitemap:
Unavailable
Alexa Traffic Rank:
Server:
Unknown
Country/Region:

zh-cn.facebook.com - Pages Indexed

Baidu:
Bing:
Google:
Yandex:

zh-cn.facebook.com - Site Security

McAfee SiteAdvisor:
Norton Safe Web:

zh-cn.facebook.com - Social (SNS)

Delicious:
Unknown
Stumbleupon:
Unknown
Facebook Likes:
Unknown
Twitter Tweets:
Unknown
Google Plus Likes:
Unknown

zh-cn.facebook.com - Page Information

Title:
欢迎使用 Facebook - 登录、注册或详细了解
Length: 26 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s)
Meta description:
Facebook 是一个联系朋友的社交工具。大家可以通过它和朋友、同事、同学以及周围的人保持互动交流,无限上传照片,发布链接和视频,更可以增进对朋友的了解。
Length: 78 character(s); Best length: 50 ~ 160 character(s)
H1:
Facebook
Length: 8 character(s)
Internal links:
28 (4 nofollow)
External links:
15 (1 nofollow)

zh-cn.facebook.com - Traffic Rank

Alexa Traffic Graphs:
Daily Global Rank Trend
(6 Months)
Daily Global Rank Trend
(2 Years)
Daily Pageview per User Daily Reach Search Visits
Daily Global Rank Trend (6 Months): zh-cn.facebook.com Daily Global Rank Trend (2 Years): zh-cn.facebook.com Daily Pageview per User: zh-cn.facebook.com Daily Reach (per million): zh-cn.facebook.com Search Visits (percent): zh-cn.facebook.com
Daily Global Rank Trend (6 Months): zh-cn.facebook.com
Compete Traffic Graphs: Unique Vistors:
Compete Traffic Graphs: Unique Vistors: zh-cn.facebook.com

zh-cn.facebook.com - Site Technology

Server:
Unknown
SSL Secure:
Available
robots.txt:
XML Sitemap:
Unavailable
Gzip Compress:
Unavailable
Favicon.ico:
Unavailable

zh-cn.facebook.com - HTTP Header Analysis

HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of zh-cn.facebook.com:
Unknown

zh-cn.facebook.com - DNS Record Analysis

Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 7 DNS record(s) of facebook.com.
Host Type IP/Target TTL Extra Infomation
facebook.comA157
facebook.comNS170080
facebook.comNS170080
facebook.comSOA600expire: 604800
serial: 1435208180
facebook.comMX431pri: 10
facebook.comTXT
v=spf1 redirect=_spf.facebook.com
86400
facebook.comAAAA
2a03:2880:2130:cf05:face:b00c::1
329