2026-08-01 crawl · observed, not inferred
Technology used by sparkmailapp.com
Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest.
12
technologies detected
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.
JavaScript libraries
Web servers
Marketing automation
Security
Webmail
Tag managers
Cookie compliance
Miscellaneous
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