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Zone Parallèle - Un lien vers l'inconnu — 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
ovnianjou.com ↗	64 match 1 shared topics	Accueil Association OVNI Anjou	fr	space-and-astronomy Wix	robotsllmsaihumans	emailphone	none
ovni-extraterrestre.com ↗	63 match 1 shared topics	Ovni et Extraterrestre	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
ovnietuapinfo.com ↗	63 match 1 shared topics	OVNI ET UAP Info – Informations mondiales sur les phénomènes aériens non identifiés, OVNI – UAP -UFO -PAN – MOC	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
123etoiles.com ↗	62 match 1 shared topics	Les stages 1, 2, 3 étoiles ! \| Association Française d'Astronomie	FR~ fr	space-and-astronomy Magento	robotsllmsaihumans	emailphone	none
123etoiles.fr ↗	62 match 1 shared topics	Les stages 1, 2, 3 étoiles ! \| Association Française d'Astronomie	FR fr	space-and-astronomy Magento	robotsllmsaihumans	emailphone	none
lacapsuledelespace.com ↗	62 match 1 shared topics	La Capsule de l'Espace - Articles \| Blog \| Podcasts	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
club-jupiter.com ↗	62 match 1 shared topics	Accueil - Club d'astronomie Jupiter	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
paradis-celeste.com ↗	62 match 1 shared topics	Paradis Céleste \| Décoration spatiale pour fans d'astronomie	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
destination-orbite.net ↗	62 match 1 shared topics	Destination Orbite : La référence encyclopédique sur l'exploration de l'espace	fr	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 1
ovni-ufo.com ↗	61 match 1 shared topics	Forum Ovni et Extraterrestre	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
cielnoir.net ↗	61 match 1 shared topics	Le blog d'un passionné d'Astronomie et d'observation du ciel	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
mio-rio.com ↗	61 match 1 shared topics	MadeInOrbit™ — Circular economy from Space	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
cnes-observatoire.net ↗	61 match 1 shared topics	Observatoire de l'Espace du Cnes : le laboratoire culturel de l'Espace	fr	space-and-astronomy WordPress	robotsllmsaihumans	emailphone	none
gaialabs.com ↗	61 match 1 shared topics	GAiA Labs – laboratoire d'idées	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
gaialabs.org ↗	61 match 1 shared topics	GAiA Labs – laboratoire d'idées	fr	space-and-astronomy WordPress WooCommerce	robotsllmsaihumans	emailphone	none
gadzspace.com ↗	61 match 1 shared topics	GADZSPACE - C'Space 2026	fr	space-and-astronomy	robotsllmsaihumans	emailphone	none
pan-info.com ↗	61 match 1 shared topics	PAN Info	fr	space-and-astronomy	robotsllmsaihumans	emailphone	partial · 8
cite-espace.net ↗	61 match 1 shared topics	Accueil - Cité de l'espace	fr	space-and-astronomy WordPress	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.