2026-08-01 crawl · observed, not inferred
Technology used by 4link.app
9
technologies detected
4link
company
1-10
employees
computer software
industry
spain
location
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.
JavaScript frameworks
Font scripts
Miscellaneous
JavaScript libraries
Webmail
Security
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