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LeapSecond Home Page — 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 Space And Astronomy →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
dlin7.org ↗	64 match 2 shared topics	Home - 林栋	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
milakovic.net ↗	60 match 2 shared topics	Hello world \| Dinko Milaković	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
minutephysics.com ↗	60 match 2 shared topics	MinutePhysics	en	physics Squarespace	robotsllmsaihumans	emailphone	none
cyclicalcosmology.com ↗	60 match 2 shared topics	Cyclical Cosmology: Physics Explorer	en	physics	robotsllmsaihumans	emailphone	none
cygnustheseries.com ↗	60 match 2 shared topics	CYGNUS \| The Series	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
duncanlyster.com ↗	60 match 2 shared topics	Duncan Lyster	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
cassiopeiaproject.net ↗	60 match 2 shared topics	Quantized Space Blog \| Cassiopeias ToE	en	physics Wix	robotsllmsaihumans	emailphone	none
tunesheavy.com ↗	60 match 2 shared topics	TUNES HEAVY	en	physics	robotsllmsaihumans	emailphone	none
altaciencia.com ↗	60 match 2 shared topics	Alta Ciencia: Contenido Exclusivo de Física y Astronomía	en	space-and-astronomy Lightspeed	robotsllmsaihumans	emailphone	none
briantillotson.com ↗	60 match 2 shared topics	Brian Tillotson	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
deborahcgood.com ↗	60 match 2 shared topics	Deborah C. Good – Radio Astronomy and Physics Education	en	physics WordPress	robotsllmsaihumans	emailphone	none
fizzixprof.com ↗	60 match 2 shared topics	Astronomy	en	physics Weebly	robotsllmsaihumans	emailphone	none
myelectricengine.com ↗	60 match 2 shared topics	My Electric Engine - Main	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
zuriky.com ↗	49 match 2 shared topics	Scott Little - Home Page	en	science	robotsllmsaihumans	emailphone	none
decentralized-universe-theory.com ↗	45 match 2 shared topics	- Home	en	space-and-astronomy	robotsllmsaihumans	emailphone	none
caseywstark.com ↗	43 match 2 shared topics	Casey Stark / home	en	physics	robotsllmsaihumans	emailphone	none
almaimf.com ↗	43 match 2 shared topics	ALMA IMF - ALMA IMF Home	en	science Weebly	robotsllmsaihumans	emailphone	none
mdarifshaikh.com ↗	40 match 2 shared topics	Md Arif Shaikh \| Astrophysicist working on gravitational wave and black hole astrophysics	en	physics	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.