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Startseite — chklein.de — 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 Technology And Computing →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
oreilly.de ↗	72 match 1 shared topics	Startseite • O'Reilly	Germany de	technology-and-computing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
meinleben.digital ↗	70 match 1 shared topics	Startseite – BASIC thinking	de	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
basicthinking.at ↗	70 match 1 shared topics	Startseite – BASIC thinking	Austria de	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
tschlotfeldt.de ↗	70 match 1 shared topics	Wiki: Startseite	Germany de	technology-and-computing	robotsllmsaihumans	emailphone	partial · 1
nerdidas.de ↗	69 match 1 shared topics	NERDIDAS - Startseite	Germany de	technology-and-computing	robotsllmsaihumans	emailphone	none
technikqueens.at ↗	68 match 1 shared topics	Startseite - technikqueens.at	Austria de	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
nicolaiweitkemper.de ↗	68 match 1 shared topics	Startseite - Nicolai Weitkemper	Germany de	technology-and-computing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
gumnior.com ↗	63 match 1 shared topics	Start - GCK	de	technology-and-computing Contao	robotsllmsaihumans	emailphone	none
notebin.de ↗	62 match 1 shared topics	notebin.de \| Pastebin	Germany de	technology-and-computing	robotsllmsaihumans	emailphone	none
niklas-klein.de ↗	62 match 1 shared topics	Prof. Dr. Bernd Niklas Klein	Germany de	technology-and-computing	robotsllmsaihumans	emailphone	none
net2o.de ↗	62 match 1 shared topics	net2o: net2o — reinventing the Internet	Germany de	technology-and-computing	robotsllmsaihumans	emailphone	none
oliverseitz.dev ↗	62 match 1 shared topics	Oliver Seitz.	de	technology-and-computing	robotsllmsaihumans	emailphone	none
certiq.tech ↗	62 match 1 shared topics	Certiq — Demos jetzt · Public Beta Q3 2026	de	technology-and-computing	robotsllmsaihumans	emailphone	full · 11
nmx.de ↗	61 match 1 shared topics	NMX.DE – Why not.	Germany de	technology-and-computing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
timwehrle.de ↗	61 match 1 shared topics	Website of Tim Wehrle	Germany de	technology-and-computing TYPO3	robotsllmsaihumans	emailphone	none
digitalewelt.at ↗	61 match 1 shared topics	DigitaleWelt — Tech-Blog für NAS, Smart Home, Homelab & mehr	Austria de	technology-and-computing	robots llmsaihumans	emailphone	none
d42m.com ↗	61 match 1 shared topics	d42m \| Knowledge • Information • Data	de	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
nicolasjessen.de ↗	61 match 1 shared topics	Nicolas Jessen - Senior Full Stack Engineer	Germany de	technology-and-computing	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.