ef.com.co website report
Líder mundial en intercambios estudiantiles, cursos de inglés y otros idiomas, y programas académicos en el exterior. Elige entre más de 50 escuelas alrededor del mundo.
Ef is ranked #896,182 worldwide (top 27%), has an estimated value of $1,494. It may earn around $200 per month from advertising.
Spanish; Castilian Cloudflare
Last updated
United StatesKey facts about ef.com.co
- Domain
- ef.com.co
- Website name
- EF - Idiomas. Educación. Viajes. | EF Colombia
- Estimated worth
- $1,494
- Global rank
- #896,182 (top 27% of 3.3M ranked sites)
- Monthly visitors (est.)
- 2,099 · 105K page views
- Server location
United States- Network
- CloudFlare AS13335
- CDN
- Cloudflare
- Email provider
- Microsoft 365
- Language
- Spanish; Castilian
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 3,498 | 70 | $7 |
| Monthly | 104,939 | 2,099 | $200 |
| Yearly | 1,259,268 | 25,188 | $2,400 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #36,975,901 |
| 2026-07 | #2,164,426 |
| 2026-08 | #1,446,649 |
| 2026-10 | #896,182 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate ef.com.co's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $1,494Driven by the global rank #896,182 (≈105K page views / month) plus a capped age bonus.
- Activity value: $1,008Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (unknown) | $100 |
| Active website with metadata | +$150 |
| Substantial homepage content | +$150 |
| Professional email (Microsoft 365) | +$150 |
| Email authentication (SPF) | +$50 |
| CDN / performance layer (Cloudflare) | +$100 |
| Business services (Microsoft 365) | +$100 |
| Security headers (61/100) | +$183 |
| IPv6 enabled | +$25 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | EF - Idiomas. Educación. Viajes. | EF Colombia 46 chars |
|---|---|
| Meta description | Líder mundial en intercambios estudiantiles, cursos de inglés y otros idiomas, y programas académicos en el exterior. Elige entre más de 50 escuelas alrededor del mundo. 169 chars |
| Meta keywords | None |
| Language | Spanish; Castilian |
| Response time | 0.38 s Fast |
Homepage structure
No H1 heading found in the server HTML.
Technology & infrastructure
| CDN / proxy | Cloudflare |
|---|---|
| Web server | cloudflare |
| Platform / language | Not disclosed |
| DNS provider | Unknown |
| Email provider | Microsoft 365 |
| SPF record | v=spf1 include:spf.protection.outlook.com -all |
| IPv6 (AAAA) | Yes |
| CAA record | No |
Services verified in DNS
Google Search Console Microsoft 365
Detected from TXT verification and SPF records published by the domain owner.
Domain name
| Extension | .co — the country code of Colombia, often used as an alternative to .com |
|---|---|
| Name length | 2 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Collected with an older method; a fresh check is running and will appear on your next visit.
- HTTPSThe homepage is served over an encrypted HTTPS connection.
- Strict-Transport-Security (HSTS)max-age 90 days — at least 180 days is recommended.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-Optionsnosniff: browsers will not guess content types.
- Referrer-Policystrict-origin-when-cross-origin
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Cookie flags4 cookie(s) set; mc (no Secure/HttpOnly), efdomain (no Secure/HttpOnly), efcc (no Secure/HttpOnly).
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200 date: Sun, 11 Oct 2026 23:15:45 GMT content-type: text/html cf-ray: a4919192c96a250f-CDG cf-cache-status: HIT cache-control: max-age=14400 etag: W/"74296c03b2cb905fee1e74f30cd24a89" last-modified: Thu, 01 Oct 2026 09:43:50 GMT server: cloudflare x-stargate-version: 2a3f4347-2b7c-468b-8082-faeeaaabaf7a strict-transport-security: max-age=7776000 vary: Accept-Encoding, Origin via: 1.1 b4e9e4dad85a7b41659c47cb9344644a.cloudfront.net (CloudFront) cf-placement: local-CDG referrer-policy: strict-origin-when-cross-origin x-amz-cf-id: 8EdQu_x7rnod2fGirRda2Wi17lbyOGcnFxUEQoR_E8TJobVd3gt0Pw== x-amz-cf-pop: LHR3-P2 x-cache: Miss from cloudfront x-content-type-options: nosniff x-ef-market-code: co x-stargate-ccd: C30 x-stargate-exec: R200 x-stargate-rid: 895 set-cookie: mc=co; Max-Age=3600; Path=/; SameSite=Strict, efdomain=www.ef.com.co/; Max-Age=3600; Path=/; SameSite=Strict, efcc=FR; Max-Age=3600; Path=/; SameSite=Strict, __cf_bm=b6Do8ubYqH9WPHODLP5ZVI5xN8dftF8wy43kAFNKpo4-1791760545.7304637-1.0.1.1-u1Iv61A6NKj2fW1YxchrrQ3frRAJOBK9n7C9bV3kPCIR4oj6ifbJ97io45S_QmpjzgF1JeAJO2sLJCLKP9x7JoUJOEzl5bzOsvAjKp.iNJeY7lmfhPKaScp13obY48il; HttpOnly; SameSite=None; Secure; Path=/; Domain=www.ef.com.co; Expires=Sun, 11 Oct 2026 23:45:45 GMT alt-svc: h3=":443"; ma=86400
Hosting
| IP address | 104.18.10.139 |
|---|---|
| Location | United States |
| Network (ISP) | CloudFlare |
| Autonomous system | AS13335 CloudFlare, Inc. |
| Server software | cloudflare |
Domain registration (WHOIS)
| Registrar | Unknown |
|---|
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | ef.com.co | ip: 104.18.11.139 | 296 |
| A | ef.com.co | ip: 104.18.10.139 | 296 |
| NS | ef.com.co | target: pam.ns.cloudflare.com | 86400 |
| NS | ef.com.co | target: anirban.ns.cloudflare.com | 86400 |
| SOA | ef.com.co | mname: anirban.ns.cloudflare.com rname: dns.cloudflare.com serial: 2416704404 refresh: 10000 retry: 2400 expire: 604800 minimum-ttl: 1800 | 1800 |
| MX | ef.com.co | pri: 0 target: ef-com-co.mail.protection.outlook.com | 300 |
| TXT | ef.com.co | txt: v=spf1 include:spf.protection.outlook.com -all | 300 |
| TXT | ef.com.co | txt: google-site-verification=8kFAJYa0y55M6VgF9oMU3eZT5EgJnIFNmqFOsJ1ii_E | 300 |
| TXT | ef.com.co | txt: MS=ms36475434 | 300 |
| AAAA | ef.com.co | ipv6: 2606:4700::6812:a8b | 296 |
| AAAA | ef.com.co | ipv6: 2606:4700::6812:b8b | 296 |
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Questions about ef.com.co
Where is ef.com.co hosted?
Ef.com.co's server (IP 104.18.10.139) is located in United States.
How much is ef.com.co worth?
We estimate ef.com.co is worth $1,494. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does ef.com.co get?
Based on its rank, ef.com.co receives roughly 2,099 unique visitors and 105K page views per month. These figures are modelled from the rank, not measured.
What is ef.com.co's global rank?
Ef.com.co has an estimated global rank of 896,182, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts ef.com.co?
Ef.com.co resolves to 104.18.10.139, on the network of CloudFlare (AS13335), and is served through Cloudflare.
What email provider does ef.com.co use?
According to its MX records, ef.com.co receives email with Microsoft 365. It publishes an SPF record to authenticate its outgoing mail.
Own ef.com.co? Add the badge
Shows your live global rank. To cite this report: “StatMemory, ef.com.co website report, https://statmemory.com/ef.com.co”.
StatMemory is not affiliated with ef.com.co. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.