2026-08-01 crawl · observed, not inferred
Technology used by ef.com
Founded in 1996, EF English Live has been at the cutting edge of language learning for nearly two decades, having been the first to pioneer a 24-hour teacher-led online English course . Choose the language for the website now.
22
technologies detected
ef
company
10001+
employees
education management
industry
switzerland
location
Recent changes
Full detected stack
Everything detected on this domain in the latest monthly crawl, grouped by what it does. ↩ marks when we first observed it — no later than that date, not necessarily when they adopted it. Faded dates were seen in fewer than four crawls.
Analytics
Miscellaneous
JavaScript frameworks
Programming languages
JavaScript libraries
A/B Testing
Cookie compliance
Advertising
Webmail
Tag managers
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