2026-08-01 crawl · observed, not inferred
Technology used by s4s.is
14
technologies detected
s4s ehf - skref fyrir skref
company
51-200
employees
retail
industry
iceland
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
JavaScript frameworks
JavaScript libraries
Operating systems
Web frameworks
Web servers
Performance
Webmail
Live chat
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