The recorded URL now redirects offsite — often an acquisition, rebrand, or wind-down; the destination is recorded in the telemetry below. Pulse has been flat over the last 30 days. Observation is liveness-only: no tracked press, repository, or traffic rank — existence is confirmed, momentum is unobserved.
HTTP liveness
real
16 probes · Jun 16, 2026 → Aug 19, 2026aliveredirecteddeadunverified
Signal telemetry
4 families · 1 observed · observed only
Liveness probereal
alive in 0% of 16 probesavg response 2467 ms
Developer tractionchecked · none
No public repository linked — GitHub signals are not tracked for this product.
Press & sentimentchecked · none
No coverage found in the tracked press corpus. Absence of press is itself a signal at this stage.
Web footprintreal
resolved host blog.googleedge direct originserver Google FrontendTranco rank unranked
Domain age & certificate data not yet collected
Analyst read
generated from the observed metrics above · no external narrative
Inbox by Google's listed URL redirected off its original domain (to https://blog.google/products-and-platforms/products/search/introducing-accelerated-mobile-pages/) when we last probed it on Aug 19, 2026 — we mark it redirected, not dead. It has fewer than two observed signal families, so no Pulse Index is composed — the evidence strip shows what is and isn’t present. Observed footprint: 11 functional tags. It has no curated competitive-alternative edges yet, so the comparable set below is functional tag-similarity — read it with the confidence flags.
Confidence reflects source and category coherence: curated = an editorially linked alternative; similar = strong functional tag-overlap in the same category; tag-overlap = shared tags only and may be noisy. Overlap is the shared functional-tag ratio (Jaccard) for tag-matched rows. Pulse is the observed-activity index real and 30d Δ its signed month change; a dash means insufficient observed history, never zero.
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · Inbox by Google · as of 2026-08-28 · launchsentinel.com/reports/inbox-by-google-2 · liveness, pulse and press figures are observed data with provenance shown per panel.