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501st Legion - Vader's Fist | The World's Definitive Imperial Costuming Organization — 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 Costume →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
catleencosplay.com ↗	65 match 1 shared topics	CatleenCosplay: The Perfect Place for Cosplay Costumes, Crafting & Convention Wear	en	costume WordPress WooCommerce	robotsllmsaihumans	emailphone	none
chasing-fireflies.com ↗	64 match 1 shared topics	Chasing Fireflies \| Children’s boutique costumes	en	costume Shopify	robotsllmsaihumans	emailphone	none
costume-shop.com ↗	64 match 1 shared topics	Halloween Costumes for Adults & Kids \| The Costume Shop	en	costume Shopify	robotsllmsaihumans	emailphone	none
gayhalloweencostumes.com ↗	64 match 1 shared topics	Gay Halloween Costumes 2024 \| sexy men's Halloween costumes	en	costume WordPress WooCommerce	robotsllmsaihumans	emailphone	none
catiematheson.com ↗	64 match 1 shared topics	Welcome to Catie Matheson - Costume Supervisor and Designer	en	costume WordPress	robotsllmsaihumans	email phone	none
aswornin.com ↗	64 match 1 shared topics	Angels Costumes - Costume Suppliers for Film, TV and Theatre	en	costume WordPress	robotsllmsaihumans	emailphone	none
ptpdesigns.com ↗	64 match 1 shared topics	BananaStandOriginals - Costumes and Custom Designs	en	costume	robotsllmsaihumans	emailphone	none
situseattle.com ↗	64 match 1 shared topics	Victorian_Era, Historical_Costuming, Victorian_Clothing, Costumes Seattle, Flapper	en	costume	robotsllmsaihumans	emailphone	none
china-cart.com ↗	64 match 1 shared topics	China-Cart \| Traditional Lion Dance, Hanfu, Kung Fu & Cultural Costumes	China~ en	costume	robotsllmsaihumans	emailphone	none
coscraft.co.uk ↗	64 match 1 shared topics	Cosplay & Costume Wigs, Fabric, Worbla – Coscraft	United Kingdom en	costume Shopify	robots llmsaihumans	emailphone	none
littleherouniforms.com ↗	64 match 1 shared topics	Authentic, Personalized Kid's Costumes: Firefighter, Police & Fighter Pilot	en	costume WordPress WooCommerce	robotsllmsaihumans	emailphone	none
costumesupercenter.com ↗	64 match 1 shared topics	Costumes for Adults, Kids & Pets - Costume Super Center	en	costume Shopify	robotsllmsaihumans	emailphone	none
3fromhell.com ↗	64 match 1 shared topics	Screamers Costumes - Michigan's Halloween Costume Store	en	costume WordPress WooCommerce	robotsllmsaihumans	emailphone	none
buycostumes.com ↗	64 match 1 shared topics	Costumes for Adults, Kids & Pets \| Costumes.com	en	costume Shopify	robotsllmsaihumans	emailphone	none
costumes.com ↗	64 match 1 shared topics	Costumes for Adults, Kids & Pets \| Costumes.com	en	costume Shopify	robots llmsaihumans	emailphone	none
costumes4kids.co.uk ↗	64 match 1 shared topics	Charlie Crow - Costumes for kids. Children's fancy dress costumes.	United Kingdom en	costume Shopify	robots llmsaihumans	emailphone	none
1000tutus.com ↗	64 match 1 shared topics	Professional Ballet Tutus & Costumes \| Tutu Seminars & Supplies – Tutu.com	en	costume Shopify	robots llmsaihumans	emailphone	none
irisgeller.com ↗	64 match 1 shared topics	Iris Geller \| Calligraphy \| Costumes \| Graphic Design \| United States	en	costume Wix	robots llmsaihumans	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.