ef.edu

ef.edu
EF Education First | Educational Tours & Language Programs Abroad
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Last update: . ef.edu is a safe website about "EF Education First Educational Tours & Language Programs Abroad in University category. The server is running at 104.16.77.72 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 8K and monthly 249K unique visitors from US, ES, PH, GB, VN and worldwide. According to our financial situation analysis, this website earns an estimated daily $37, weekly $160 and monthly $1K from online advertising. If you want to buy this domain, you need to revise $7350. Because the value of the website can range from at least $5106 to $9594. The similar & alternative web sites to ef.edu.

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⏰ Status: Ef 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
2024-09-10 08:07:04 Online0.0472 Second
2024-09-09 14:07:03 Online0.0372 Second
2024-09-08 20:08:02 Online0.0715 Second
2024-09-08 02:08:03 Online0.0507 Second
2024-09-07 08:09:03 Online0.0515 Second
2024-09-06 14:08:03 Online0.0447 Second
2024-09-05 20:09:03 Online0.0454 Second
2024-09-05 02:10:02 Online0.0344 Second
2024-09-04 08:11:03 Online0.0446 Second
2024-09-03 14:11:03 Online0.0503 Second
2024-09-02 20:12:03 Online0.0574 Second
2024-09-02 00:34:02 Online0.0540 Second
2024-09-01 06:35:03 Online0.0372 Second
2024-08-31 12:35:02 Online0.0322 Second
2024-08-30 18:36:02 Online0.0595 Second
2024-08-30 00:36:02 Online0.0419 Second
2024-08-29 06:37:03 Online0.0385 Second
2024-08-28 12:37:03 Online0.0344 Second
2024-08-27 18:38:03 Online0.0663 Second
2024-08-27 00:38:03 Online0.0446 Second

Known Searchs

idioms 3K
education first 3K
ef 2K
common phrases 718.3
idioms list 695.8

☁ Content Metrics

  1. the 3%
  2. and 2%
  3. Learn 2%
  4. English 2%
  5. world 1%
  6. for 1%
  7. school 1%
  8. more 1%
  9. Order 1%
  10. years 1%
  11. with 1%
  12. language 1%
  13. Free 1%
  14. Abroad 1%
  15. abroad 1%
  16. Destination 1%
  17. Brochure 1%
  18. Español 1%
  19. programs 1%
  20. weeks 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

  • Widgets icon Facebook
  • Analytics icon Google Analytics
  • Tag Managers icon Google Tag Manager
  • Analytics icon Linkedin Insight Tag
  • Analytics icon Optimizely

☂ Security Analytics

    ✇ DNS Records

    RecordTLLValue
    A299 104.16.78.72
    A299 104.16.77.72
    NS21600 anirban.ns.cloudflare.com
    NS21600 pam.ns.cloudflare.com
    TXT300 MS=ms91420459
    TXT300 apple-domain-verification=uErNznOjZDKenbQJ
    TXT300 google-site-verification=OB6slSHnl7qabTA1WdeGGN7a0CA8aGQ3mp8TiCr_02c
    TXT300 google-site-verification=p4eyt8Wiy9AsMoIrTXhwxvmB8fdKWrkVpEFQbFuBUMs
    TXT300 lastpass-N#23c@htz%W^$UZT!RhgDfdOE7$M&9Km277YjS@ZNWTMDOxd#V@p5RTbC8MI15V$VcnEZI18fj&n6JuQf88b9a8pxmw!e2gzK@k
    TXT300 v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com -all
    MX300 ef-edu.mail.protection.outlook.com
    SOA1800 anirban.ns.cloudflare.com dns.cloudflare.com
    AAAA300 2606:4700::6810:4d48
    AAAA300 2606:4700::6810:4e48

    ℹ Whois Records

    Domain Name: EF.EDU Registrant: EF International Language Centers 200 Lake Street Boston, MA 02135 USA Administrative Contact: Domain Admin EF International Language Centers 200 Lake Street Boston, MA 02135 USA +1.6177461700 admin✉internationaladmin.com Technical Contact: DNS Administrator CSC Corporate Domains, Inc. 251 Little Falls Drive Wilmington, DE 19808 USA +1.3026365400 dns-admin✉cscglobal.com Name Servers: ANIRBAN.NS.CLOUDFLARE.COM PAM.NS.CLOUDFLARE.COM Domain record activated: 02-Apr-2013 Domain record last updated: 04-Mar-2024 Domain expires: 31-Mar-2025

    ☰ Http Headers

    date tue, 14 may 2024 17
    content-type text/html
    cf-ray 883cc65da91a0c73-sof
    cf-cache-status revalidated
    last-modified thu, 09 may 2024 10
    set-cookie mc=us; expires=wed, 14 may 2025 17
    vary accept-encoding
    ef-country-code bg
    ef-market-code us
    ef-worker-version 3.3.3-main
    set-cookie eflang=; expires=thu, 01 jan 1970 00
    set-cookie culturecode=; expires=thu, 01 jan 1970 00
    set-cookie efcc=bg; expires=wed, 14 may 2025 17
    set-cookie efdomain=www.ef.edu/; expires=wed, 14 may 2025 17
    x-amz-id-2 dyzems8z5cofo8ohio2x6b5hr5yirrwc2mk5bftby37mypfjv8gn4oeynklcspiaa5nnzmybwzw=
    x-amz-request-id ey2ewmcv25f01wze
    strict-transport-security max-age=2592000
    server cloudflare
    content-encoding gzip

    ✔ Indexing

    Sitemap:https://www.ef.edu/sitemap-index-us.xml User-agent: AdsBot-Google Allow:/ User-agent: * Disallow:*/blog/*/search/ Disallow:*/cc/ Disallow:*/central-api/ Disallow:*/hsy-lp/ Disallow:*/online-payment/ Disallow:*/paymentpage/ Disallow:*/smlp/ Disallow:*/thank-you/ User-agent: trendkite-akashic-crawler Disallow:/

    ⚔ SSL Analytics

    SubjectC = US, ST = California, L = San Francisco, O = "Cloudflare, Inc.", CN = www.ef.edu
    IssuerC = US, O = "Cloudflare, Inc.", CN = Cloudflare Inc ECC CA-3
    Version2
    Serial Number051af7adc5b9eb890e102473944631b4
    Signature Algorithmecdsa-with-SHA256
    Public Key Algorithmid-ecPublicKey
    Authority Key IdentifierA5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
    Subject Key Identifier76:FA:A3:E5:F3:50:CC:EF:6F:5B:35:08:66:30:BF:8E:E7:C1:59:6C
    Subject Alternative NameDNS:www.ef.edu
    Certificate PoliciesPolicy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
    Key UsageDigital Signature, Key Agreement
    Extended Key UsageTLS Web Server Authentication, TLS Web Client Authentication
    CRL Distribution PointsFull Name: URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl Full Name: URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
    Authority Information AccessOCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
    Basic ConstraintsCA:FALSE
    CT Precertificate SCTsSigned 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 : Mar 8 00:37:19.337 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:07:73:60:2D:6C:ED:DA:C7:F5:E9:9F:85: 71:49:06:C7:B2:BF:A4:D2:00:3A:37:D2:15:D7:B1:85: 33:55:3F:09:02:21:00:80:DF:E1:79:7D:BF:5D:87:0D: AC:69:21:78:7A:5E:D6:77:CF:15:5F:22:39:23:51:62: 87:D4:BE:66:57:9A:B1 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70: 91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB Timestamp : Mar 8 00:37:19.292 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:56:06:C2:DF:02:F9:B2:FA:36:04:FF:82: 9F:53:10:BF:D9:C5:69:84:18:0F:7B:BF:21:86:2F:DA: C5:4E:36:98:02:20:56:40:8E:5A:91:A5:FB:61:EC:A9: 11:C4:4E:C1:88:6A:30:F5:62:22:64:16:56:7C:C4:22: 68:AE:64:04:2E:E1 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 : Mar 8 00:37:19.375 2024 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:59:0C:8A:91:4A:9B:51:F0:57:FC:CC:72: 48:C3:DD:A5:54:DF:60:C2:BE:7A:29:B3:77:51:A0:5F: F7:6E:C2:90:02:20:4A:EE:66:12:3C:41:67:06:5F:E7: 96:3A:A7:A6:B9:FA:47:1E:8F:FA:58:B4:D2:60:58:E1: 52:30:CA:60:5B:40
    Start dateMar 8 00:00:00 2024 GMT
    Expire dateDec 31 23:59:59 2024 GMT
    Signature30:45:02:20:3a:da:b6:9b:04:2c:b0:52:30:c9:8d:e5:3a:22:8f:86:e2:7c:eb:52:c6:3b:7f:2f:56:31:91:59:22:db:cc:78:02:21:00:87:4a:ff:56:03:f0:08:f9:a6:70:bc:92:b0:7a:0b:07:39:f5:96:d6:8b:92:25:73:bf:e5:54:36:74:34:b6:70:

    ⚔ 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 - IE
    Domains: www.ef.edu - bc.ef.edu - www.google-analytics.com - img2.storyblok.com - tr.snapchat.com - www.facebook.com - px.ads.linkedin.com - www.googletagmanager.com - bat.bing.com - connect.facebook.net - c.clarity.ms - 4798542.fls.doubleclick.net - www.clarity.ms - ef-ilc.blueconic.net - googleads.g.doubleclick.net - www.google.com - www.redditstatic.com - a.storyblok.com - tr6.snapchat.com - f.clarity.ms - www.google.de - c.bing.com - px4.ads.linkedin.com - www.linkedin.com - alb.reddit.com - snap.licdn.com - sc-static.net - cdnjs.cloudflare.com - cdn.optimizely.com - ef.edu
    IP Adresses: 2600:1901:0:7628:: - 157.240.252.35 - 142.250.74.206 - 20.84.22.197 - 142.250.185.99 - 68.219.88.97 - 35.190.43.134 - 142.250.184.198 - 2620:1ec:bdf::45 - 2a03:2880:f177:83:face:b00c:0:25de - 157.240.252.13 - 13.107.42.14 - 2620:1ec:21::14 - 151.101.1.140 - 54.216.110.139 - 2620:1ec:c11::237 - 2a02:26f0:3500:16::215:148d - 142.250.186.72 - 65.9.97.248 - 142.250.186.162 - 142.250.185.196 - 2a04:4e42:400::396 - 2a03:2880:f084:d:face:b00c:0:3 - 2a00:1450:4001:803::200e - 2600:9000:2127:2800:14:14d9:ba00:93a1 - 104.17.24.14 - 65.9.95.55 - 2a02:26f0:3500:889::13b8 - 65.9.95.71 - 2a00:1450:4001:81d::2008 - 2606:4700::6810:4e48 - 104.16.77.72
    Link Outs: careers.ef.com - www.efacademy.org - efgapyear.com - efexchangeyear.org - efhello.app.link - www.efset.org - www.efacademy.com - www.efultimatebreak.com - www.goaheadtours.com - englishlive.ef.com - www.hult.edu - www.hultef.com - www.ef.com - www.ef.com.mx - www.ef.com.ar - www.ef.com.br - www.ef.com.co - www.ef.com.ec - www.ef.com.pa - www.ef.com.pe - www.ef.co.ve - www.ef.be - www.ef-czech.cz - www.ef-danmark.dk - www.ef.de - www.ef.com.es - www.ef.fr - www.ef-italia.it - www.ef.lv - www.ef.co.hu - www.ef.nl - www.ef.no - www.ef.at - www.ef.pl - www.ef.edu.pt - www.ef.ro - www.ef.ru - www.efswiss.ch - www.ef-slovakia.sk - www.ef.fi - www.ef.si - www.ef.se - www.ef.com.tr - www.ef.co.uk - www.ef.dz - www.ef.tn - www.ef-australia.com.au - www.ef.com.cn - www.ef.com.hk - www.ef.co.id - www.efjapan.co.jp - www.ef.co.kr - www.ef.co.th - www.ef.com.tw - www.ef.com.vn
    Coookies: sc-static.net - X-AB - 2339349d17b7402ea0e4fd75ef3af2c1

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