ocw.mit.edu

ocw.mit.edu
MIT OpenCourseWare | Free Online Course Materials
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Last update: . ocw.mit.edu is a safe website about "MIT OpenCourseWare Free Online Course Materials in University category. The server is running at 151.101.2.133 ip address and there is a secure connection certificate between the website and the visitor. When we did a security search, no viruses or spam were detected on web page. The similar & alternative web sites to ocw.mit.edu.

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⏰ Status: Ocw mit edu- is Down?

From the table below, you can track the service conditions that we have periodically check in relation to the interruptions.

DateServer StatusSpeed
2025-03-17 13:06:03 Online0.0156 Second
2025-03-16 19:07:04 Online0.0297 Second
2025-03-16 01:08:03 Online0.0405 Second
2025-03-15 07:09:03 Online0.0149 Second
2025-03-14 13:09:02 Online0.0292 Second
2025-03-13 19:10:03 Online0.0351 Second
2025-03-13 01:10:03 Online0.0338 Second
2025-03-12 06:58:03 Online0.0282 Second
2025-03-11 12:59:03 Online0.0315 Second
2025-03-10 18:59:03 Online0.0156 Second
2025-03-10 00:59:03 Online0.0179 Second
2025-03-09 07:00:02 Online0.0158 Second
2025-03-08 12:59:03 Online0.0292 Second
2025-03-07 18:59:03 Online0.0146 Second
2025-03-07 01:00:02 Online0.0320 Second
2025-03-06 07:00:02 Online0.0126 Second
2025-03-05 13:01:02 Online0.0145 Second
2025-03-04 19:01:03 Online0.0157 Second
2025-03-04 01:02:04 Online0.0146 Second
2025-03-03 07:02:03 Online0.0095 Second

Known Searchs

mit opencourseware 45K
mit ocw 18K
mit courses 5K
mit open courseware 5K
mit free courses 4K

☁ Content Metrics

  1. Topics 3%
  2. and 3%
  3. ınstructor 2%
  4. Undergraduate 2%
  5. Engineering 2%
  6. United 2%
  7. States 2%
  8. Science 2%
  9. Student 1%
  10. RES 1%
  11. Learner 1%
  12. Prof 1%
  13. keyboard 1%
  14. arrow 1%
  15. ınstructors 1%
  16. Physics 1%
  17. Educator 1%
  18. Arts 1%
  19. MıT 1%
  20. ıntroduction 1%
  21. %

Website raw text content tells search engines what your web page content is about. The word usage rate is very important and the frequency of words used above 4% is perceived as spam.

☯ Technology Analysis

  • CMS icon WordPress
  • Analytics icon Crazy Egg
  • Analytics icon Google Analytics
  • Tag Managers icon Google Tag Manager
  • Marketing Automation icon MailChimp

☂ Security Analytics

    ✇ DNS Records

    RecordTLLValue
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    A300 151.101.130.133
    A300 151.101.194.133
    A300 151.101.2.133
    NS413 asia2.akam.net
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    NS413 usw2.akam.net
    NS413 asia1.akam.net
    NS413 use2.akam.net
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    NS413 ns1-37.akam.net
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    TXT443 pardot_310211_*=a4e9728d1b90355b6240f4d7778cc4da11c10a20552ae99e6ed03d8e48c06583
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    TXT443 airtable-manual-domain-verification=ce83c94e-0127-4fd3-9265-3b37a46a7b8a
    TXT443 cisco-ci-domain-verification=42cb2bb6ed6de4e9f5d39ad76a2b2765e897dba84c1285cec905c9171ca6364
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    TXT443 wpe-verification=mitcomplex
    TXT443 ecgkc7fnflsm01hh6uqjr86h02
    TXT443 v=spf1 include:_s00430413.autospf.email -all
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    TXT443 e2ma-verification=8awbb
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    TXT443 amazonses:asyYfDTQj+TCy9t5jFbakgwGbomDqXREEs3KdC0iMQE=
    TXT443 adobe-idp-site-verification=0817e32603f0dda03188b9f1f3bbaf4f754c5322926036af8890df7bf65cb90d
    TXT443 docusign=37fbdad0-5267-4b79-9402-ff9df7e9331f
    MX14 mit-edu.mail.protection.outlook.com
    SOA443 use2.akam.net network-request.mit.edu
    AAAA17 2a02:26f0:b700:5b8::255e
    AAAA17 2a02:26f0:b700:591::255e

    ℹ Whois Records

    Domain Name: MIT.EDU Registrant: Massachusetts Institute of Technology 77 Massachusetts Ave Cambridge, MA 02139 USA Administrative Contact: Mark Silis Massachusetts Institute of Technology MIT Room W92-167, 77 Massachusetts Avenue Cambridge, MA 02139-4307 USA +1.6173245900 mark✉mit.edu Technical Contact: MIT Network Operations Massachusetts Institute of Technology MIT Room W92-167, 77 Massachusetts Avenue Cambridge, MA 02139-4307 USA +1.6172538400 noc✉mit.edu Name Servers: ASIA2.AKAM.NET NS1-37.AKAM.NET NS1-173.AKAM.NET EUR5.AKAM.NET USW2.AKAM.NET ASIA1.AKAM.NET USE5.AKAM.NET USE2.AKAM.NET Domain record activated: 23-May-1985 Domain record last updated: 08-Jun-2021 Domain expires: 31-Jul-2024

    ☰ Http Headers

    last-modified tue, 07 may 2024 21
    etag "cc568553193e36951c47cf8bfe76944f"
    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 tue, 14 may 2024 18
    age 75228
    x-served-by cache-sof1510034-sof
    x-cache hit
    x-cache-hits 4
    vary accept-encoding
    strict-transport-security max-age=300
    content-length 16517

    ✔ Indexing

    User-Agent: * Allow: / Sitemap: https://ocw.mit.edu/sitemap.xml

    ⚔ SSL Analytics

    SubjectC = US, ST = Massachusetts, O = Massachusetts Institute of Technology, CN = ocw.mit.edu
    IssuerC = US, O = Internet2, CN = InCommon RSA Server CA 2
    Version2
    Serial Number6a1ed053168ddbd564d85d938b39212d
    Signature Algorithmsha384WithRSAEncryption
    Public Key AlgorithmrsaEncryption
    Authority Key IdentifierEF:4C:00:92:A6:FB:76:2E:5E:95:E2:C9:5F:87:1B:19:D5:4D:E2:D9
    Subject Key Identifier7B:52:A0:AE:FE:27:C4:91:2A:C5:1D:B0:8E:CE:24:83:23:E5:D7:7D
    Key UsageDigital Signature, Key Encipherment
    Basic ConstraintsCA:FALSE
    Extended Key UsageTLS Web Server Authentication, TLS Web Client Authentication
    Certificate PoliciesPolicy: 1.3.6.1.4.1.6449.1.2.2.103 CPS: https://sectigo.com/CPS Policy: 2.23.140.1.2.2
    CRL Distribution PointsFull Name: URI:http://crl.sectigo.com/InCommonRSAServerCA2.crl
    Authority Information AccessCA Issuers - URI:http://crt.sectigo.com/InCommonRSAServerCA2.crt OCSP - URI:http://ocsp.sectigo.com
    CT Precertificate SCTsSigned Certificate Timestamp: Version : v1 (0x0) Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34: B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74 Timestamp : Dec 1 19:14:37.752 2023 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:66:CA:EB:9A:39:FF:11:4A:11:10:F2:F2: 3E:9A:6A:26:62:FC:C3:AE:13:45:9E:39:09:13:02:EF: 4B:8E:DF:FF:02:20:59:47:75:DD:47:CD:43:32:07:AB: 7A:43:06:54:8F:BA:E2:E7:6F:C7:74:ED:7C:D3:F9:CE: 26:03:DD:D3:3B:C2 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12: ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E Timestamp : Dec 1 19:14:37.970 2023 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:2B:3E:53:9C:FF:A8:37:E6:48:67:C6:03: 3E:E5:25:4A:AD:7B:12:29:74:AB:4F:C2:2E:D5:A8:F4: AD:95:41:C5:02:21:00:CB:5D:68:1D:0E:66:8A:3F:E8: E6:8B:E1:4F:46:62:45:BF:34:CF:A5:C9:D1:B7:03:DE: D2:80:1F:DE:4D:56:40 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2: 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B Timestamp : Dec 1 19:14:37.864 2023 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:8D:08:1F:5A:32:38:0D:C9:FB:BE:8A: D1:50:31:D2:51:D6:5C:00:93:69:70:FA:3C:8E:7A:AE: A1:A3:23:06:1B:02:21:00:BB:75:41:6A:07:1B:3F:E4: EE:27:6C:BF:8D:30:4B:3D:92:FB:C0:9E:31:B2:4A:BB: 11:B6:8F:9A:3F:69:D0:7B
    Subject Alternative NameDNS:ocw.mit.edu, DNS:www.ocw.mit.edu
    Start dateDec 1 00:00:00 2023 GMT
    Expire dateNov 30 23:59:59 2024 GMT
    RSA Public Key2048
    rsa(n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
    rsa(e)10001
    Signature09:15:59:ac:2e:01:6e:1f:89:80:f7:13:3b:6b:10:08:70:be:d8:c5:ee:81:7c:44:3e:10:25:57:74:d6:4c:ac:6e:e4:99:9d:1c:36:aa:fa:5a:08:aa:f2:44:f8:56:9a:5c:22:97:b2:eb:df:da:81:dd:55:0a:d3:9e:1f:2b:55:b7:ee:fe:df:b3:21:73:e4:66:5e:89:e5:10:98:14:f2:b2:c9:21:f5:36:e6:19:c0:53:3a:99:cb:bf:51:3a:f5:45:0f:b5:15:0f:b3:57:ff:4f:ab:13:b1:31:40:1a:3d:e4:a9:07:5e:78:1e:c8:06:88:e3:26:c8:32:a8:e4:49:1d:23:ac:a6:d1:3d:b4:3b:f7:44:b8:f6:fb:0e:3d:22:01:84:07:2f:9f:ad:db:f8:e0:01:bd:96:94:ae:7d:c4:6c:c3:15:72:fd:36:5f:a0:ed:c8:cd:a1:b2:3c:ec:39:38:71:db:1a:3e:0f:e1:29:ce:3f:e5:8b:28:d5:2d:4e:5f:80:67:5d:5a:4c:f5:c7:a7:00:c5:cb:1a:21:f7:9e:26:15:49:a4:58:0d:5b:4f:e0:33:40:aa:23:a6:3f:5a:fe:dc:4a:8d:b3:14:04:65:fa:53:5b:bc:65:c2:65:d1:c7:bd:a5:74:a4:6a:e8:ec:91:5f:c0:4b:0e:83:93:9d:3d:91:3c:2b:26:8c:31:63:df:52:eb:93:fb:27:0c:c9:aa:ba:ac:74:94:bf:be:c7:fa:d5:37:ba:49:0d:8f:9b:52:cb:11:63:56:f9:6e:ee:47:7b:bb:92:63:c3:15:ab:78:b5:43:ae:ab:d0:1d:2c:1b:31:93:10:bd:53:33:a2:da:4a:bd:89:18:b5:2e:1a:7b:7e:34:b9:05:0f:20:9e:f2:c3:b7:8e:5a:79:83:ee:d0:82:2c:f2:96:f5:40:88:5e:11:08:96:c5:4c:a5:b6:ff:bc:7c:39:4b:8e:d0:10:77:f0:3d:1f:41:22:8f:db:d6:1c:98:6f:46:ee:f6:6d:

    ⚔ Relationship Network Graph

    Here you can see the list of countries, links, IP addresses, domains and cookies that the website connects to or is somehow related to.

    Countries: IE - US - BE - DE
    Domains: ocw.mit.edu - script.crazyegg.com - www.google.de - stats.g.doubleclick.net - www.google-analytics.com - www.googletagmanager.com - w.appzi.io - www.ocw-openmatters.org - tracking.crazyegg.com - assets-tracking.crazyegg.com - pagestates-tracking.crazyegg.com - www.google.com - region1.analytics.google.com - api.appzi.io - cdn-images.mailchimp.com
    IP Adresses: 52.17.155.238 - 18.66.122.45 - 13.35.58.128 - 142.250.185.196 - 142.250.181.227 - 2a00:1450:400c:c00::9a - 2001:4860:4802:34::36 - 2606:4700::6813:9308 - 2a00:1450:4001:803::200e - 34.102.214.213 - 2a00:1450:4001:81d::2008 - 35.244.222.52 - 108.163.242.106 - 18.172.112.77 - 151.101.130.133
    Link Outs: giving.mit.edu - mitocw.zendesk.com - youtu.be - chalk-radio.simplecast.com - www.ocw-openmatters.org - www.facebook.com - www.instagram.com - twitter.com - www.youtube.com - www.linkedin.com - openlearning.mit.edu - accessibility.mit.edu - creativecommons.org - www.oeglobal.org
    Coookies: .mit.edu - _ga_NWDK3DX66P - GS1.1.1712305411.1.0.1712305411.60.0.0

    Other Websites Reviewed