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Helio Castroneves – 4-time Indy 500 Champion — 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 Auto Racing →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
jacobsmithracing.com ↗	65 match 1 shared topics	JSR Racing – Ready, Set, Champion	en	auto-racing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
sims-motorsports.com ↗	65 match 1 shared topics	Sims Motorsports \| Branden Sims – UTV World Champion	en	auto-racing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
jacobashcroft.com ↗	64 match 1 shared topics	Jacob Ashcroft - Junior Racing Driver Champion	en	auto-racing Weebly	robotsllmsaihumans	emailphone	none
theviroc.com ↗	64 match 1 shared topics	Home: Vacuworx International Race of Champions	United States~ en	auto-racing	robotsllmsaihumans	emailphone	none
circuitoftheamericas.com ↗	63 match 1 shared topics	Home of the World Championships \| Circuit of The Americas	en	auto-racing WordPress	robotsllmsaihumans	emailphone	none
500indymoments.com ↗	63 match 1 shared topics	500 Indy Moments – Sharing some of the stories behind the world's greatest race – the Indianapolis 500.	en	auto-racing WordPress	robotsllmsaihumans	emailphone	none
jamaicadriftchampionship.com ↗	63 match 1 shared topics	Jamaica Drift Championship \| The Future of Jamaican Motorsports	en	auto-racing	robotsllmsaihumans	emailphone	none
jasongrimamotorsports.com ↗	63 match 1 shared topics	Welcome to Jason Grima Motorsports - 2012/13 Pro Stock Champions	en	auto-racing	robotsllmsaihumans	emailphone	none
sims188racing.com ↗	63 match 1 shared topics	Sims188 Racing – Casey Sims Polaris RZR RS1 Racer from Vista, CA competes in the WORCS series and UTV championship races.	en	auto-racing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
jackharrisonracing.com ↗	63 match 1 shared topics	Jack Harrison Best racing car driver \| Junior Saloon Car Championship	en	auto-racing	robotsllmsaihumans	emailphone	none
overcut.app ↗	63 match 1 shared topics	Overcut – Real-time F1 insights at your fingertips.	en	auto-racing Spree Commerce	robotsllmsaihumans	emailphone	none
jamesdavisonracing.com ↗	63 match 1 shared topics	JD Davison Autosport, LLC \| Verizon IndyCar Series \| Pirelli World Challenge \| Tudor United Sportscar Championship	en	auto-racing	robotsllmsaihumans	emailphone	none
500oldtimers.com ↗	62 match 1 shared topics	Indianapolis 500 Oldtimers	en	auto-racing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
jacobwilsonracing.com ↗	62 match 1 shared topics	JACOBWILSONRACING.COM – VOTED FIRESTONE INDY LIGHTS FAVORITE DRIVER 2011 BY THE INDY CAR NATION	en	auto-racing WordPress	robotsllmsaihumans	emailphone	none
jamesmcguane.com ↗	62 match 1 shared topics	jamesmcguane (documentarian) – Amazing New Book on the Indianapolis 500	en	auto-racing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
1amotorsports.com ↗	62 match 1 shared topics	1amotorsports – 1amotorsports	en	auto-racing WordPress WooCommerce	robotsllmsaihumans	emailphone	none
mcrimi-motorsports.com ↗	62 match 1 shared topics	MCRIMI Motorsports – MCrimi-Motorsports	en	auto-racing Shopify	robots llmsaihumans	emailphone	none
360karting.com ↗	62 match 1 shared topics	Go-kart track builders – 360 Karting	en	auto-racing 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.