Lab Girl
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
realSignal telemetry
4 families · 1 observed · observed onlyamazon.comedge
direct originserver
ServerTranco rank
unranked
Analyst read
generated from the observed metrics above · no external narrativeLab Girl's listed URL redirected off its original domain (to https://www.amazon.com/gp/product/1101874937/ref=as_li_ss_tl?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=merchandised-search-2&pf_rd_r=61X9GY9QNTBYMVS430G2&pf_rd_t=101&pf_rd_p=c9f44dca-bf5d-4140-9626-459c26d50249&pf_rd_i=3003015011&linkCode=sl1&tag=qqww-20&linkId=b1ea635925b146953ad46c811f336d56) when we last probed it on Aug 24, 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: 5 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.
Comparable set
curated alternatives → functional tag-similarity| Company | Basis | Overlap | Pulse | 30d Δ | Status |
|---|---|---|---|---|---|
| The Widow Clicquoteducation | tag-overlap | 100% | 40.0 | +4.8 | ● live |
| Guteducation | tag-overlap | 100% | 16.0 | 0.0 | → redirected |
| The Science of Introvertseducation | tag-overlap | 100% | 16.0 | 0.0 | → redirected |
| How to DeFi Bookeducation | tag-overlap | 100% | 49.7 | 0.0 | — unverified |
| Lethal Generosityeducation | tag-overlap | 100% | 40.0 | 0.0 | ● live |
| Reign of Erroreducation | tag-overlap | 100% | 40.0 | 0.0 | ● live |
| Small Teachingeducation | tag-overlap | 100% | 16.0 | 0.0 | → redirected |
| Brief Candle in the Dark: My Life in Scienceentertainment | similar | 100% | 40.0 | 0.0 | ● live |
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.
Structure
observed attributesFunding & team
not in sourceNo disclosed funding in our sources. Funding data covers only ~1% of the corpus (462 rounds across 79K products), so absence here is unknown, not zero— we don't estimate a number we can't source.