www.facebook.com Website Review

www.facebook.com - Basic Information

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

www.facebook.com - Pages Indexed

Baidu:
Yandex:

www.facebook.com - Site Security

McAfee SiteAdvisor:
Norton Safe Web:

www.facebook.com - Social (SNS)

Delicious:
0
Stumbleupon:
24,080
Facebook Likes:
0
Twitter Tweets:
0
Google Plus Likes:
24,080

www.facebook.com - Page Information

Title:
Facebook - Log In or Sign Up
Length: 28 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
Unknown
Length: 0 character(s)
Meta description:
Create an account or log into Facebook. Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.
Length: 151 character(s); Best length: 50 ~ 160 character(s)
H1:
Facebook
Length: 8 character(s)
Internal links:
30 (4 nofollow)
External links:
13 (1 nofollow)

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

www.facebook.com - Site Technology

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

www.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 www.facebook.com:
HTTP/1.1 301 Moved Permanently
Location: http://www.facebook.com/
Content-Type: text/html
X-FB-Debug: Pg+8SW+KW0BZnFQanM7lYBVOiuAHjsblbHAznOoa+TuCZcTUa6h3rRxRBrGa5bBW6o42ScB8KHpSnrE5e7MuUA==
Date: Fri, 11 Sep 2015 17:47:04 GMT
Connection: keep-alive
Content-Length: 0

HTTP/1.1 302 Found
Location: https://www.facebook.com/
Content-Type: text/html
X-FB-Debug: hyLHB6xhoxFrP32J2svIQkfvNJEunyf/wa1w6Gqs1YNQmt2dEtilZyoCAul+ikG4+F2oF28uixyx+NzvEV4Z9Q==
Date: Fri, 11 Sep 2015 17:47:04 GMT
Connection: keep-alive
Content-Length: 0

HTTP/1.1 200 OK
Pragma: no-cache
Expires: Sat, 01 Jan 2000 00:00:00 GMT
Cache-Control: private, no-cache, no-store, must-revalidate
Content-Security-Policy: default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' *.akamaihd.net *.atlassolutions.com blob: chrome-extension://lifbcibllhkdhoafpjfnlhfpfgnpldfl;style-src * 'unsafe-inline';connect-src *.facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* *.akamaihd.net wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* *.atlassolutions.com attachment.fbsbx.com 127.0.0.1:*;
Strict-Transport-Security: max-age=15552000; preload
X-Frame-Options: DENY
X-XSS-Protection: 0
X-Content-Type-Options: nosniff
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Type: text/html
X-FB-Debug: 8cE8QlDTiaZnp2a2Yh/EFMiYq9EQzoAkQgQggI2HVbK/WGjnlQEzsNEMRywUPhpAUFWddywKzeim7mRm6ya82g==
Date: Fri, 11 Sep 2015 17:47:04 GMT
Transfer-Encoding: chunked
Connection: keep-alive

www.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