2026-08-01 crawl · observed, not inferred
Technology used by ecfr.gov
14
technologies detected
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 libraries
Issue trackers
UI frameworks
JavaScript frameworks
Performance
Font scripts
Security
Analytics
Miscellaneous
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