Coursera.com Website Stats

coursera.com
(Updated 4054 days ago)
Domain : coursera.com
Domain Title : Coursera.org
WRPageWRPage : Complete In-Page SEO Analysis New Feature
WRScore WRScore(beta) is calculated on the basis of pageviews, unique visitors and unique content. :
coursera.com Reviewed by WebRankStats on Oct 24 . Rating: Rating: 4.18 out of 10
Website IP : 23.23.181.85
Hosting Country : Reserved

General Information

Meta Description : Take free online classes from 80+ top universities and organizations. Coursera is a social entrepreneurship company partnering with Stanford University, Yale University, Princeton University and others around the world to offer courses online for anyone t
Meta Keywords :
XML Sitemap :
Robots.txt :
Gzip Compress :
Text/HTML Ratio : 3.49%

Website Ranks

Alexa Rank : 1,922,140 visit Alexa
Compete Rank : N/A visit Compete
Quantcast Rank : N/A visit Quantcast

Website Safety

McAfee SiteAdvisor : grey visit SiteAdvisor
WOT : Mostly visit WOT

Pages Indexed

Google : 0 visit Google
Bing : 0 visit Bing

Sociometer

Facebook Likes : 0
Stumbleupon : 0
LinkedIn :

Server Analysis

IP Address : 23.23.181.85
Latitude : 0
Longitude : 0
Region : N/A
Country : Reserved

HTTP Header Analysis

HTTP Header reponses of coursera.com is the information we get when HTTP request sent to a server from connecting clients(e.g. chrome, firefox). When you input an address into your browser it sends a request to the server hosting the domain and the server responds. HTTP Header information is not directly displayed by normal web browsers like chrome, firefox etc.

HTTP/1.1 302 Moved Temporarily
Server: nginx
Date: Thu, 24 Oct 2013 10:13:08 GMT
Content-Type: text/html
Content-Length: 154
Connection: keep-alive
Location: https://www.coursera.org

HTTP/1.1 200 OK
Cache-Control: no-cache, no-store, must-revalidate
Content-Type: text/html; charset=utf-8
Date: Thu, 24 Oct 2013 10:13:08 GMT
Server: nginx
Vary: Accept-Encoding
X-Frame-Options: SAMEORIGIN
Content-Length: 6645
Connection: keep-alive

DNS Record Analysis

There are total 10 records in domain name system (DNS) of coursera.com, which includes 1 Address(A) record, 5 Mail Exchange(MX) records, 2 Name Server(NS) records, 1 Start of Authority(SOA) record and 1 Text(TXT) record.

Host Name of the node to which this record pertains Type Type of resource record in symbolic representation. IP/Target TTL Count of seconds that the resource record stays valid. Extra Info Additional resource record-specific data
coursera.com A Address Record: A 32-bit IPv4 address, most commonly used to map hostnames to an IP address of the host, but also used for DNSBLs, storing subnet masks in RFC 1101. 23.23.181.85 1800
coursera.com MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. ALT1.ASPMX.L.GOOGLE.com 604800 pri: 20
coursera.com MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. ALT2.ASPMX.L.GOOGLE.com 604800 pri: 30
coursera.com MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. ASPMX2.GOOGLEMAIL.com 604800 pri: 40
coursera.com MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. ASPMX.L.GOOGLE.com 604800 pri: 10
coursera.com MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain. ASPMX3.GOOGLEMAIL.com 604800 pri: 50
coursera.com NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers. ns15.domaincontrol.com 3600
coursera.com NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers. ns16.domaincontrol.com 3600
coursera.com SOA Start of Authority Record: Specifies authoritative information about a DNS zone, including the primary name server, the email of the domain administrator, the domain serial number, and several timers relating to refreshing the zone. 3600 mname: ns15.domaincontrol.com
rname: dns.jomax.net
serial: 2012092600
refresh: 28800
retry: 7200
expire: 604800
minimum-ttl: 3600
coursera.com TXT Text Record: Originally for arbitrary human-readable text in a DNS record. Since the early 1990s, however, this record more often carries machine-readable data, such as specified by RFC 1464, opportunistic encryption, Sender Policy Framework, DKIM, DMARC DNS-SD. 3600 txt: google-site-verification=76vO7ZLTIOHnXvTJNvAXvPHMV3ktQyy4x2smh-0lSeU
entries: Array

Traffic Graphs

Alexa Graph