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khanacademy.org

khanacademy.org
Khan Academy | Free Online Courses, Lessons & Practice
✗ Log in Directly → ✓ Log in Safely →
Last update: . khanacademy.org is a safe website about "Khan Academy Free Online Courses Lessons & Practice in science_and_education/education category. The server is running at 151.101.1.42 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. have daily 1.7M and monthly 50M unique visitors from US, BR, MX, CO, CA and worldwide. According to our financial situation analysis, this website earns an estimated daily $7.5K, weekly $32.1K and monthly $225K from online advertising. If you want to buy this domain, you need to revise $1473679. Because the value of the website can range from at least $1023700 to $1923657.

O User Reviews

Please write your , and overall score.


⏰ Status: Khanacademy is Down?

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

DateServer StatusSpeed
2025-07-28 07:43:02Online0.0415 Second
2025-07-27 13:44:02Online0.0324 Second
2025-07-26 19:44:02Online0.0323 Second
2025-07-26 01:45:02Online0.0329 Second
2025-07-25 07:45:02Online0.0587 Second
2025-07-24 13:45:02Online0.0136 Second
2025-07-23 19:44:02Online0.0137 Second
2025-07-23 00:48:02Online0.0321 Second
2025-07-22 06:01:02Online0.0126 Second
2025-07-21 12:02:01Online0.0136 Second
2025-07-20 18:02:01Online0.0313 Second
2025-07-20 00:03:01Online0.0146 Second
2025-07-19 06:03:02Online0.0126 Second
2025-07-18 12:04:03Online0.0270 Second
2025-07-17 18:04:02Online0.0136 Second
2025-07-17 00:05:03Online0.0136 Second
2025-07-16 06:05:03Online0.0261 Second
2025-07-15 12:06:02Online0.0137 Second
2025-07-14 17:50:02Online0.0135 Second
2025-07-13 23:51:01Online0.0134 Second

Known Searchs

khan academy 1.5M
khan 64.5K
khanacademy 49.9K
kahn academy 31K
khan academy sat 27.2K

☁ Content Metrics

  1. grade 4%
  2. College 3%
  3. for 3%
  4. Get 2%
  5. ready 2%
  6. school 2%
  7. and 2%
  8. the 1%
  9. See 1%
  10. all 1%
  11. Khan 1%
  12. NEW 1%
  13. High 1%
  14. History 1%
  15. math 1%
  16. Math 1%
  17. 8th 1%
  18. Algebra 1%
  19. NGSS 1%
  20. Academy 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

  • Tag Managers icon Google Tag Manager
  • OneTrust

✇ DNS Records

Host Type TTL Value
khanacademy.org A 59 IP: 52.222.144.61
khanacademy.org A 59 IP: 52.222.144.107
khanacademy.org A 59 IP: 52.222.144.76
khanacademy.org A 59 IP: 52.222.144.119
khanacademy.org NS 21599 Target: ns-125.awsdns-15.com
khanacademy.org NS 21599 Target: ns-1489.awsdns-58.org
khanacademy.org NS 21599 Target: ns-1664.awsdns-16.co.uk
khanacademy.org NS 21599 Target: ns-798.awsdns-35.net
khanacademy.org SOA 299 Mname: ns-1664.awsdns-16.co.uk
Rname: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum ttl: 86400
khanacademy.org MX 299 Target: aspmx.l.google.com
Priority: 1
khanacademy.org MX 299 Target: aspmx2.googlemail.com
Priority: 10
khanacademy.org MX 299 Target: aspmx3.googlemail.com
Priority: 10
khanacademy.org MX 299 Target: alt1.aspmx.l.google.com
Priority: 5
khanacademy.org MX 299 Target: alt2.aspmx.l.google.com
Priority: 5
khanacademy.org TXT 299 TXT: MS=ms10049948
khanacademy.org TXT 299 TXT: _globalsign-domain-verification=Ca9ol7KyPTrPtyGjL1BqGx_wv6SymozDmCXhHJveUr
khanacademy.org TXT 299 TXT: _globalsign-domain-verification=Prrz12gznJzJiHaajX3CnPfpqK6hhLae0miMSZ_BGa
khanacademy.org TXT 299 TXT: _globalsign-domain-verification=e70UZqvudGByIeilV8oO0gubBZi0P7QLakTxKub-zS
khanacademy.org TXT 299 TXT: apple-domain-verification=FBF7Yx9o3htFHZ7m
khanacademy.org TXT 299 TXT: botify-site-verification=sGRcFNKzIkHzx1jtsQ7YkiT8hgWB6RiU
khanacademy.org TXT 299 TXT: cl_verification=a568671a-6112-4bc5-997d-1f06d8389b2e
khanacademy.org TXT 299 TXT: facebook-domain-verification=8kvuco8ljlv8t1aedswjypctrp1pk3
khanacademy.org TXT 299 TXT: globalsign-domain-verification=qV_5Us2mt6FO1Ig5hnG4kYHESYAxuH5-qZ0cRXC-Ig
khanacademy.org TXT 299 TXT: google-site-verification=7kTMmLFa8kfzTFffAv659zZAhSvDX5lqnB_yuST-xLY
khanacademy.org TXT 299 TXT: google-site-verification=JML6gcy7DbE1dA3JB9W4O6EB9uQ8bpOlJTyniVCgd-o
khanacademy.org TXT 299 TXT: google-site-verification=Jiabx8hC-zV0E8-hAj40dHCY_oWNIvfqkNe7VFnGbCs
khanacademy.org TXT 299 TXT: google-site-verification=SprWzGYoIdXdFrUCSyBhXJtHzFjE8FAQNlTamgKenhU
khanacademy.org TXT 299 TXT: google-site-verification=sHrvDlgokhtbjBWsn8Dhu616EFRRv8GD0C1AU4_1gl4
khanacademy.org TXT 299 TXT: google-site-verification=y1w1HGdtmQcg92Uy4JtubYkFtDDshCwmDXTFCgjpr-Y
khanacademy.org TXT 299 TXT: onetrust-domain-verification=4bc2331ed4d24c81b7be278e6e1fb58b
khanacademy.org TXT 299 TXT: openai-domain-verification=dv-E4EGw5ZIgYd9B3mwA3dPV5zY
khanacademy.org TXT 299 TXT: spf2.0/pra include:_spf.google.com include:sendgrid.net include:aspmx.sailthru.com -all
khanacademy.org TXT 299 TXT: v=spf1 include:_spf.google.com include:sendgrid.net include:aspmx.sailthru.com exists:%{i}._spf.mta.salesforce.com include:mail.zendesk.com include:mg-spf.greenhouse.io -all

ℹ Whois Records

Domain Name: khanacademy.org Registrar WHOIS Server: http://whois.godaddy.com Registrar URL: http://www.whois.godaddy.com Updated Date: 2024-04-28T22:24:16Z Creation Date: 2006-03-14T22:24:02Z Registry Expiry Date: 2029-03-14T22:24:02Z Registrar: GoDaddy.com, LLC Registrar IANA ID: 146 Registrar Abuse Contact Email: abuse✉godaddy.com Registrar Abuse Contact Phone: +1.4806242505 Registrant Organization: Domains By Proxy, LLC Registrant State/Province: Arizona Registrant Country: US Name Server: ns-1489.awsdns-58.org Name Server: ns-125.awsdns-15.com Name Server: ns-1664.awsdns-16.co.uk Name Server: ns-798.awsdns-35.net DNSSEC: unsigned >>> Last update of WHOIS database: 2024-05-14T23:41:53Z <<<

☰ Http Headers

content-type text/html; charset=utf-8
x-cloud-trace-context 7572314441b38cc0db8ce1d03e0422e4/1644299488714426912
etag w/&quot;31366-tzwow9ow6k3cvh5a7poadigz370&quot;
x-frame-options sameorigin
x-content-type-options nosniff
cache-control no-store
accept-ranges none
age 0
date tue, 14 may 2024 23
vary accept-encoding, x-fastly-country, x-ka-has-any-permissions, x-ka-is-e2e, x-ka-is-phantom, x-ka-is-phone, x-ka-is-tablet, x-ka-is-unsupported-browser, x-ka-lang, x-ka-locale, x-ka-locale-status, x-ka-published-content-version, x-ka-region, x-ka-static-version, x-ka-at-post-gateway-proxy-edge
set-cookie gae_b_id=!$ui124zw6ig7cztqcagkyoumdmiww3j1rvnbhq2burk0.~sdi1to~1$a2fpzf84mdqznta4ndc0odixmzaymjk3otu5mzy3; path=/; expires=wed, 14 may 2025 23
set-cookie browsing_session_id=_en_bsid_928eddbc-69ba-4059-806a-b107fab00001; expires=wed, 15 may 2024 23
set-cookie browsing_session_expiry=wed, 15 may 2024 00
strict-transport-security max-age=31536000; includesubdomains; preload
content-encoding gzip

✔ Indexing

User-agent: * Sitemap: https://www.khanacademy.org/sitemap.xml Disallow: /_ah/ Disallow: /admin/ Disallow: /api/ Disallow: /crash Disallow: /devadmin/ Disallow: /embed_video Disallow: /login?continue=* Disallow: /postlogin Disallow: /preview/ Disallow: /search Disallow: /searchtest Disallow: /settings/linkaccount Disallow: /khan-labs?step=terms-and-conditions Disallow: /khan-labs?step=terms-and-conditions-redirect Disallow: /khan-labs?step=no-birthdate Disallow: /khan-labs?step=under-age-gate Disallow: /khan-labs?step=english-only Disallow: /khan-labs?step=us-only Disallow: /khan-labs?step=children-over-limit Disallow: /khan-labs?step=ineligible Disallow: /khanmigo/checkout?step=terms-and-conditions Disallow: /khanmigo/checkout?step=terms-and-conditions-redirect Disallow: /khanmigo/checkout?step=no-birthdate Disallow: /khanmigo/checkout?step=under-age-gate Disallow: /khanmigo/checkout?step=english-only Disallow: /khanmigo/checkout?step=us-only Disallow: /khanmigo/checkout?step=children-over-limit Disallow: /khanmigo/checkout?step=ineligible Disallow: *?qa_expand_key*

⚔ SSL Analytics

SubjectCN = *.ar.khanacademy.org
IssuerC = BE, O = GlobalSign nv-sa, CN = GlobalSign Atlas R3 DV TLS CA 2023 Q4
Version2
Serial Number0170a9a6ddca1868c8af065d0e02c46b
Signature Algorithmsha256WithRSAEncryption
Public Key AlgorithmrsaEncryption
Subject Alternative NameDNS:*.ar.khanacademy.org, DNS:*.az.khanacademy.org, DNS:*.bg.khanacademy.org, DNS:*.bn.khanacademy.org, DNS:*.cs.khanacademy.org, DNS:*.da.khanacademy.org, DNS:*.de.khanacademy.org, DNS:*.el.khanacademy.org, DNS:*.es.khanacademy.org, DNS:*.fa-af.khanacademy.org, DNS:*.fa.khanacademy.org, DNS:*.fr.khanacademy.org, DNS:*.gu.khanacademy.org, DNS:*.he.khanacademy.org, DNS:*.hi.khanacademy.org, DNS:*.hu.khanacademy.org, DNS:*.hy.khanacademy.org, DNS:*.id.khanacademy.org, DNS:*.it.khanacademy.org, DNS:*.ja.khanacademy.org, DNS:*.ka.khanacademy.org, DNS:*.kasandbox.org, DNS:*.kastatic.org, DNS:*.khanacademy.org, DNS:*.km.khanacademy.org, DNS:*.kn.khanacademy.org, DNS:*.ko.khanacademy.org, DNS:*.mn.khanacademy.org, DNS:*.ms.khanacademy.org, DNS:*.my.khanacademy.org, DNS:*.nb.khanacademy.org, DNS:*.nl.khanacademy.org, DNS:*.pa.khanacademy.org, DNS:*.pl.khanacademy.org, DNS:*.pt-pt.khanacademy.org, DNS:*.pt.khanacademy.org, DNS:*.ro.khanacademy.org, DNS:*.ru.khanacademy.org, DNS:*.sr.khanacademy.org, DNS:*.sv.khanacademy.org, DNS:*.sw.khanacademy.org, DNS:*.ta.khanacademy.org, DNS:*.te.khanacademy.org, DNS:*.th.khanacademy.org, DNS:*.tr.khanacademy.org, DNS:*.uk.khanacademy.org, DNS:*.ur.khanacademy.org, DNS:*.uz.khanacademy.org, DNS:*.vi.khanacademy.org, DNS:*.xh.khanacademy.org, DNS:*.zero.khanacademy.org, DNS:*.zh.khanacademy.org, DNS:*.zu.khanacademy.org, DNS:content.khanacademy.org, DNS:fastly.kastatic.org, DNS:kasandbox.org, DNS:zero.khanacademy.org
Key UsageDigital Signature, Key Encipherment
Extended Key UsageTLS Web Server Authentication, TLS Web Client Authentication
Subject Key IdentifierA7:D3:4D:D1:44:2D:3B:C9:F3:D9:AF:3E:01:84:E7:70:0D:E5:1D:DC
Certificate PoliciesPolicy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
Basic ConstraintsCA:FALSE
Authority Information AccessOCSP - URI:http://ocsp.globalsign.com/ca/gsatlasr3dvtlsca2023q4 CA Issuers - URI:http://secure.globalsign.com/cacert/gsatlasr3dvtlsca2023q4.crt
Authority Key IdentifierAA:11:71:8F:95:C4:58:98:8B:B1:6E:0F:3B:50:68:24:BC:B8:19:BC
CRL Distribution PointsFull Name: URI:http://crl.globalsign.com/ca/gsatlasr3dvtlsca2023q4.crl
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 : Nov 11 16:08:29.538 2023 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:19:E5:C3:E7:9B:B3:DF:4E:37:09:52:BE: 6F:D2:A0:D5:AE:37:32:39:5C:2B:BD:60:BE:7C:8D:C2: 48:60:1C:FD:02:21:00:C9:85:3C:9D:6B:9E:F0:15:B7: 74:22:61:DE:C1:DB:92:A6:43:A9:95:D3:F2:FF:95:85: A1:6D:BF:96:45:D8:8C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB: 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73 Timestamp : Nov 11 16:08:29.936 2023 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:62:D2:A9:F5:71:DF:61:AA:03:89:24:EC: 68:FA:76:09:DD:CE:DD:B3:C9:87:15:FB:15:02:36:F1: 53:04:98:44:02:21:00:DB:D1:FC:A4:51:3A:D8:F4:C6: DB:D8:07:E2:52:F7:23:92:96:2E:97:BB:44:64:48:76: 8F:9D:1C:D7:0E:C5:7C 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 : Nov 11 16:08:30.142 2023 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:42:3C:B0:50:8B:7C:1F:E3:5A:90:E3:1D: D5:51:32:76:59:D0:F8:3C:19:D8:01:5D:A1:08:72:03: DB:A9:39:CB:02:20:74:B0:D6:55:84:6D:BF:FC:AD:72: 98:49:88:00:35:54:25:28:8A:F9:E8:C7:F5:32:05:8E: E6:2F:9A:41:4E:52
Start dateNov 11 16:08:27 2023 GMT
Expire dateDec 12 16:08:26 2024 GMT
RSA Public Key2048
rsa(n)B96F4A2429BB5CB4CC5F16B2B617C06947FD57393B814DDDA734CC512CAB606C39CBB998C6C1462BDFB0F3B41045A6AB1C3B8D4DE69923DE028ECBDA39CD3265951607F0A260595B25952D3CD25D12EB7F415FC430D20E53291F830962132A9C3DF750A1A91D0B3FC4C8862736D905585D7EF7563518D3A88D0419386C1DB910A4C6A75EA863643B40AAAA93115685595B9A5A316AA8FEE8E3B6EE963BCB798A6D3DC8FDFCEDB3B530680DDB8CB4C6536B480BA211791144FF9944574133EF19AB5C0DF979D3B453848034BD41B5EE8520283514955549CE48E7F5D3073C631C73E135EE993C06F918EFDC39FB51E067A8E7BA0F4659D6F575F04FFA389C1063
rsa(e)10001
Signature71:0b:4a:58:d3:01:d2:c2:c5:1b:e1:66:4b:d1:46:3c:20:4d:f1:27:75:22:d9:4b:fd:cd:43:7a:60:b5:76:5f:02:51:c3:26:a2:81:46:db:6e:bc:fd:b7:fb:f5:f5:5b:59:5f:33:e5:07:5d:d8:53:f4:8f:b9:15:02:55:75:b7:8f:47:e3:df:91:0b:e1:9d:95:e5:fb:c2:0f:bc:36:c0:5c:a5:55:b9:69:01:d8:0c:25:45:8d:d3:24:42:0c:a4:78:ad:a1:10:3a:73:13:d4:45:05:f3:74:9b:47:94:46:9c:81:64:bf:84:31:17:d9:e5:00:80:a8:6c:b4:43:fb:3f:c1:31:05:6a:c9:da:99:a5:76:8e:63:e7:23:b3:a5:8a:36:a5:4f:06:11:77:d5:b4:4f:01:66:77:d2:7d:5c:d2:eb:cf:da:df:c5:3c:e3:56:c1:4c:ea:43:57:52:96:00:23:dc:2f:77:17:7a:ec:d3:23:65:f2:a0:bf:67:7d:2b:6c:07:98:1a:61:1e:20:f9:fd:14:a6:59:5a:33:99:39:2c:5a:b6:21:83:33:db:db:05:d8:ae:52:0a:10:f2:7f:d9:12:36:be:b5:be:df:2c:8d:18:83:5c:ee:74:3e:34:c1:6b:aa:92:d0:c9:c0:ef:3c:2f:25:25:f2:e4:13:

⚔ 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: US - DE
Domains: cdn.kastatic.org - www.khanacademy.org - cdn.cookielaw.org - geolocation.onetrust.com - www.googletagmanager.com - apple-resources.s3.amazonaws.com - tools.applemediaservices.com - khanacademy.org
IP Adresses: 2606:4700:4400::ac40:9b77 - 2606:4700::6813:b234 - 2a00:1450:4001:806::2008 - 151.101.65.42 - 3.5.6.157 - 44.218.12.114 - 151.101.193.42 - 18.245.31.58
Link Outs: de.khanacademy.org - donate.khanacademy.org - blog.khanacademy.org - khanacademyannualreport.org - khanacademy.zendesk.com - itunes.apple.com - play.google.com - india.khanacademy.org - es.khanacademy.org - pt.khanacademy.org - www.facebook.com - twitter.com - instagram.com - cookiepedia.co.uk - www.onetrust.com
Coookies: khanacademy.org - gae_b_id - !$29ELHykCiNL6Au5kHc6gCnf0_iDVlAUUwx_AIl6D8TA.~sdha0i~1$a2FpZF8xNjgwNjIyMjM5NzI5NjAzMDc2Nzg4NDE1

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