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Sites similar to quadhead.net

Quadhead alternatives & similar sites

quadhead — 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
carsten-kraft.com ↗	61 match 1 shared topics	Carsten Kraft – PKI & Software Developer Germany	de	information-and-network-security	robotsllmsaihumans	emailphone	none
cybersicherheit.pro ↗	61 match 1 shared topics	Cybersecurity Directory Germany \| CyberSicherheitPro	de	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	emailphone	none
tsicco.com ↗	61 match 1 shared topics	Tsicco – Sichere Dateiübertragung mit Passwortschutz \| Made in Germany	de	information-and-network-security	robotsllmsaihumans	email phone	none
aidsec.ch ↗	61 match 1 shared topics	WordPress Sicherheit für Kanzleien \| Security Headers Note A in 24h	Switzerland de	information-and-network-security	robotsllmsaihumans	emailphone	none
cyber-defense.gmbh ↗	60 match 1 shared topics	Risthaus – Cyber Defense GmbH – NSM-Sensor / NSM-Sensoren / IT-Alarmanlage / IT-Security / IT-Service	de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
teletrust.de ↗	60 match 1 shared topics	Startseite - TeleTrusT - Bundesverband IT-Sicherheit e.V. / IT Security Association Germany	Germany de	information-and-network-security TYPO3	robotsllmsaihumans	emailphone	none
qgroup.net ↗	60 match 1 shared topics	QGroup Cybersicherheit	de	information-and-network-security	robotsllmsaihumans	email phone	none
qrguard.io ↗	60 match 1 shared topics	QRGuard	de	information-and-network-security	robotsllmsaihumans	emailphone	none
qrlab.biz ↗	60 match 1 shared topics	...	de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
qrlab.info ↗	60 match 1 shared topics	...	de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
qrlab.net ↗	60 match 1 shared topics	...	de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
qroniton.net ↗	60 match 1 shared topics	QRONITON	de	information-and-network-security	robotsllmsaihumans	emailphone	none
quamoundpromo.com ↗	60 match 1 shared topics	Lean ISMS	de	information-and-network-security	robotsllmsaihumans	emailphone	none
quamoundpromo.org ↗	60 match 1 shared topics	Lean ISMS	de	information-and-network-security	robotsllmsaihumans	emailphone	none
quantum-optics-jena.com ↗	60 match 1 shared topics	Startseite - Quantum Optics Jena	de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
quantum-vault.cloud ↗	60 match 1 shared topics	QuantumVault® – Private Schließfächer in Berlin	de	information-and-network-security	robotsllmsaihumans	emailphone	none
qube66.com ↗	60 match 1 shared topics	QUBE66	de	information-and-network-security WordPress	robotsllmsaihumans	emailphone	none
rechenzentrum24.com ↗	60 match 1 shared topics	InterNetX \| Professionelle Domain & Encryption-Lösungen für Ihr Business	de	information-and-network-security TYPO3	robotsllmsaihumans	email phone	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.