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Defcheck — 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
digitalcheckup.org ↗	66 match 1 shared topics	Digital Checkup	en	technology-and-computing	robotsllmsaihumans	email phone	none
3minutelegal.com ↗	66 match 1 shared topics	Write the check	en	technology-and-computing	robots llmsaihumans	emailphone	none
pop3monitoring.com ↗	64 match 1 shared topics	NodePing \| POP3 Check Type	en	technology-and-computing	robotsllmsaihumans	emailphone	none
dfcn.io ↗	63 match 1 shared topics	Home \| DEFCON	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	partial · 8
launch-checklist.com ↗	62 match 1 shared topics	Launch Checklist — Your Go-Live Companion	en	technology-and-computing	robots llmsaihumans	emailphone	none
jrpache.co ↗	62 match 1 shared topics	josé pacheco \| software	Colombia en	technology-and-computing	robotsllmsaihumans	emailphone	none
jpache.co ↗	62 match 1 shared topics	josé pacheco \| software	Colombia en	technology-and-computing	robotsllmsaihumans	emailphone	none
mcppreflight.com ↗	62 match 1 shared topics	MCP Preflight \| Check an MCP setup before you trust it	en	technology-and-computing	robotsllmsaihumans	emailphone	none
etascheck.com ↗	62 match 1 shared topics	ETAScheck — Reference Code Format Checker (Format Only)	en	technology-and-computing	robotsllmsaihumans	emailphone	partial · 8
csvcheckers.com ↗	62 match 1 shared topics	Free Online CSV Validator & Checker \| Detect Errors & Fix Encoding	en	technology-and-computing	robotsllmsaihumans	emailphone	none
dgtlzen.com ↗	61 match 1 shared topics	Digital Zen – Smarter Systems, Less Stress	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
digital-zen.net ↗	61 match 1 shared topics	My Digital Zen \| Digital Zen For A Calm Tech Reset	en	technology-and-computing	robotsllmsaihumans	emailphone	none
vizzendata.com ↗	61 match 1 shared topics	Viz Zen Data – Connecting you to your data: balance, art, insights.	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
customzendeskthemes.com ↗	60 match 1 shared topics	How to customize Zendesk Guide themes - Tips and tricks that you can use to customize Zendesk Guide themes and get the most from your Help Center.	en	technology-and-computing	robotsllmsaihumans	emailphone	none
ott.net ↗	60 match 1 shared topics	Stefan Ott	en	technology-and-computing	robotsllmsaihumans	emailphone	full · 20
otsglobal.org ↗	60 match 1 shared topics	Open Technology Solutions LLC	en	technology-and-computing WordPress	robotsllmsaihumans	emailphone	none
otrack.org ↗	60 match 1 shared topics	Welcome	en	technology-and-computing	robotsllmsaihumans	emailphone	none
ottmar-bender.com ↗	60 match 1 shared topics	Model-based Systems Engineering with SysML- Ottmar Bender	en	technology-and-computing WordPress WooCommerce	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.