OCW.MIT.EDU Website Review

Pages Indexed

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Page Information

Title:
MIT OpenCourseWare | Free Online Course Materials
Length: 49 character(s); Best length: 10 ~ 60 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: 153 character(s); Best length: 50 ~ 160 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); Best length: 10 ~ 255 character(s)
H1 Tag:
You are leaving MIT OpenCourseWare
Length: 34 character(s); Best length: 10 ~ 255 character(s)

Site Technology

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

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/1.1 200 OK
Connection: keep-alive
Content-Length: 141054
Last-Modified: Thu, 08 May 2025 15:54:21 GMT
ETag: "18b50e7f9217cff9b686ed6405e6da0f"
x-amz-server-side-encryption: AES256
x-amz-meta-site-id: ocw-www
Content-Type: text/html
Access-Control-Allow-Origin: *
Content-Encoding: gzip
Accept-Ranges: bytes
Date: Fri, 16 May 2025 06:32:44 GMT
Age: 52608
X-Served-By: cache-iad-kjyo7100054-IAD
X-Cache: HIT
X-Cache-Hits: 1
Vary: Accept-Encoding
Strict-Transport-Security: max-age=300

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 35 DNS record(s) of mit.edu.
Host Type IP/Target TTL Extra Infomation
mit.eduA10
mit.eduNS918
mit.eduNS918
mit.eduNS918
mit.eduNS918
mit.eduNS918
mit.eduNS918
mit.eduNS918
mit.eduNS918
mit.eduSOA333expire: 3600000
serial: 21138
mit.eduMX120pri: 100
mit.eduTXT
google-site-verification=pqf9o422iIeT7mzfZmQwkpLYH3VTlB05OC9c_OncFOg
1452
mit.eduTXT
mandrill_verify.28vVgPhRZLda1o_v90CPWg
1452
mit.eduTXT
e2ma-verification=mongb
1452
mit.eduTXT
e2ma-verification=8awbb
1452
mit.eduTXT
amazonses:asyYfDTQj+TCy9t5jFbakgwGbomDqXREEs3KdC0iMQE=
1452
mit.eduTXT
openai-domain-verification=dv-pavuNIk1XG88x99BoqSFI0Zs
1452
mit.eduTXT
pardot_310211_*=a4e9728d1b90355b6240f4d7778cc4da11c10a20552ae99e6ed03d8e48c06583
1452
mit.eduTXT
docusign=78c4c36c-1180-44b1-b277-be9be4a08b73
1452
mit.eduTXT
1VNZ334aKc8FypCKDhIMOQBsKFd8gCgTFQuPlDwQfzPNxPCKonTOnhuFQ8+kE32E2TgkBiOp9EFab5nfVc+38g==
1452
mit.eduTXT
stripe-verification=fe726543b783764b2ba9137f4e675faa0709416ac7a5d9f50e21248a706ad93d
1452
mit.eduTXT
airtable-manual-domain-verification=ce83c94e-0127-4fd3-9265-3b37a46a7b8a
1452
mit.eduTXT
google-site-verification=6ethhhET4cfz7L1Dfve9bCOTAqMr6IU79Va6gb8HxlA
1452
mit.eduTXT
e2ma-verification=c8d4
1452
mit.eduTXT
e2ma-verification=86jgb
1452
mit.eduTXT
docusign=37fbdad0-5267-4b79-9402-ff9df7e9331f
1452
mit.eduTXT
v=spf1 include:_s00430413.autospf.email -all
1452
mit.eduTXT
mgverify=2a07014ab707abf9b6f984210c05ef7a1fd905296aebe173776844c14db61c1e
1452
mit.eduTXT
google-site-verification=b4-1loZHD1WzNmews_hsTTKL__gLblD6iKBFbA4j97c
1452
mit.eduTXT
adobe-idp-site-verification=0817e32603f0dda03188b9f1f3bbaf4f754c5322926036af8890df7bf65cb90d
1452
mit.eduTXT
ecgkc7fnflsm01hh6uqjr86h02
1452
mit.eduTXT
google-site-verification=qNAffaSjUkhb2JCBb1BQ2nXAkcNYLeLc7G6vjMRD1js
1452
mit.eduTXT
airtable-verification=46ae122907d40a1413b6a05898774435
1452
mit.eduAAAA
2600:141b:1c00:2484::255e
20
mit.eduAAAA
2600:141b:1c00:248d::255e
20