ocw.mit.edu Website Review
ocw.mit.edu - Basic Information
Domain Age:
34 years 5 months
Archive.org First Cached:
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Alexa Traffic Rank:
Server:
AkamaiGHost
IP:
Country/Region:
City:
ocw.mit.edu - Site Security
McAfee SiteAdvisor:
Norton Safe Web:
ocw.mit.edu - Social (SNS)
Delicious:
Unknown
Stumbleupon:
0
Facebook Likes:
0
Twitter Tweets:
Unknown
Google Plus Likes:
0
ocw.mit.edu - Page Information
Title:
MIT OpenCourseWare | Free Online Course Materials
Length: 49 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
opencourseware,MIT OCW,courseware,MIT opencourseware,Free Courses,class notes,class syllabus,class materials,tutorials,online courses,MIT courses
Length: 145 character(s)
Meta description:
MIT OpenCourseWare is a web-based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity.
Length: 154 character(s); Best length: 50 ~ 160 character(s)
H1:
Unknown
Length: 0 character(s)
Internal links:
76 (0 nofollow)
External links:
19 (0 nofollow)
ocw.mit.edu - 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 |
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Compete Traffic Graphs: Unique Vistors:
ocw.mit.edu - Site Technology
Server:
AkamaiGHost
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
Favicon.ico:
Unavailable
ocw.mit.edu - 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 ocw.mit.edu:
HTTP/1.1 301 Moved Permanently
Server: AkamaiGHost
Content-Length: 0
Location: https://ocw.mit.edu/index.htm
Date: Thu, 29 Aug 2019 03:46:29 GMT
Connection: keep-alive
HTTP/1.1 200 OK
Server: nginx/1.14.0
Content-Type: text/html
Last-Modified: Fri, 16 Aug 2019 11:47:52 GMT
ETag: "5d5697e8-d411"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 12112
Date: Thu, 29 Aug 2019 03:46:29 GMT
Connection: keep-alive
Server: AkamaiGHost
Content-Length: 0
Location: https://ocw.mit.edu/index.htm
Date: Thu, 29 Aug 2019 03:46:29 GMT
Connection: keep-alive
HTTP/1.1 200 OK
Server: nginx/1.14.0
Content-Type: text/html
Last-Modified: Fri, 16 Aug 2019 11:47:52 GMT
ETag: "5d5697e8-d411"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 12112
Date: Thu, 29 Aug 2019 03:46:29 GMT
Connection: keep-alive
ocw.mit.edu - 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 22 DNS record(s) of mit.edu.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| mit.edu | A | 20 | ||
| mit.edu | AAAA | 2600:1400:a:190::255e | 20 | |
| mit.edu | AAAA | 2600:1400:a:18e::255e | 20 | |
| mit.edu | MX | 120 | pri: 100 | |
| mit.edu | MX | 120 | pri: 100 | |
| mit.edu | MX | 120 | pri: 100 | |
| mit.edu | MX | 120 | pri: 100 | |
| mit.edu | MX | 120 | pri: 100 | |
| mit.edu | MX | 120 | pri: 100 | |
| mit.edu | MX | 120 | pri: 100 | |
| mit.edu | MX | 120 | pri: 100 | |
| mit.edu | NS | 1389 | ||
| mit.edu | NS | 1389 | ||
| mit.edu | NS | 1389 | ||
| mit.edu | NS | 1389 | ||
| mit.edu | NS | 1389 | ||
| mit.edu | NS | 1389 | ||
| mit.edu | NS | 1389 | ||
| mit.edu | NS | 1389 | ||
| mit.edu | SOA | 1800 | expire: 3600000 serial: 9455 | |
| mit.edu | TXT | adobe-idp-site-verification=1080c301-654e-4a4b-869a-b0fcf1945906 | 60 | |
| mit.edu | TXT | v=spf1 ip4:18.7.7.0/24 ip4:18.7.21.0/24 ip4:18.72.0.0/16 ip4:18.7.68.0/24 ip4:18.7.68.0/24 ip4:18.9.25.0/24 ~all | 60 | |