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Red Cat Quantum Labs — Post-Quantum Security | Q-Day Is Coming — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Information And Network Security →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
qntyx.io ↗	74 match 2 shared topics	Qntyx — Post-Quantum Security Platform	en	information-and-network-security	robotsllmsaihumans	emailphone	partial · 8
qlistawards.com ↗	71 match 2 shared topics	Quantum Security 25	en	information-and-network-security Weebly	robotsllmsaihumans	emailphone	none
qlistinfluencers.com ↗	71 match 2 shared topics	Quantum Security 25	en	information-and-network-security Weebly	robotsllmsaihumans	emailphone	none
qsecurity.community ↗	70 match 2 shared topics	Home - Quantum Security	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
qseccommunity.com ↗	70 match 2 shared topics	Home - Quantum Security	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
quantumsecuritycommunity.org ↗	70 match 2 shared topics	Home - Quantum Security	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
quantumsecurity.community ↗	70 match 2 shared topics	Home - Quantum Security	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
qrcl.net ↗	69 match 2 shared topics	QRCL Technologies — Post-quantum verification infrastructure	en	information-and-network-security	robotsllmsaihumans	emailphone	none
quantumiryx.ai ↗	69 match 2 shared topics	Quantum Iryx Systems \| Cassian Control Plane for the Post-Quantum Era	en	information-and-network-security	robots llmsaihumans	emailphone	none
qnews.io ↗	68 match 2 shared topics	Qnews.io - Quantum Security and Computing news	en	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
qpqb.org ↗	68 match 2 shared topics	Quantix Protocol — The Quantum-Resistant Blockchain	en	information-and-network-security	robotsllmsaihumans	emailphone	none
quantumalmanac.org ↗	67 match 2 shared topics	The Quantum Almanac 2026-2027	en	information-and-network-security	robots llms ai humans	emailphone	none
quantumrand.dev ↗	67 match 2 shared topics	QuantumRand — True Quantum Randomness API \| Layer 1 of Qntyx	en	technology-and-computing	robotsllmsaihumans	emailphone	none
qlabs.tech ↗	67 match 2 shared topics	qLABS – World’s First Quantum-Native Crypto Foundation	en	information-and-network-security	robotsllmsaihumans	emailphone	none
quantumcrafts.ai ↗	66 match 2 shared topics	Quantum Crafts – Future-Proofing Cryptography	en	technology-and-computing	robotsllmsaihumans	emailphone	none
trytricker.com ↗	66 match 2 shared topics	My Security Labs	en	information-and-network-security	robotsllmsaihumans	emailphone	none
qsdm.tech ↗	66 match 2 shared topics	QSDM — Quantum-Secure Mesh Ledger	en	technology-and-computing	robotsllmsaihumans	emailphone	none
humberdross.com ↗	66 match 2 shared topics	Luke Humberdross — Security Engineer	en	information-and-network-security	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.