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Onlinecert alternatives & similar sites

Rocky Mountain Center for Occupational and Environmental Health - Community Emergency Response Team (CERT) — 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

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
edelrid.com ↗	10 match shared topic	Equipment for mountain sports, climbing and occupational safety \| EDELRID	en	sports-equipment	robotsllmsaihumans	emailphone	none
emergencyfirstresponse.com ↗	10 match shared topic	Emergency First Response - Creating Confidence to Care	en	first-aid WordPress	robotsllmsaihumans	emailphone	none
marsden.com ↗	10 match shared topic	Marsden \| Janitorial, Security, Mechanical, Emergency Response, Facilty Services	en	business-utilities WordPress Lightspeed	robotsllmsaihumans	emailphone	none
blackmountaininstitute.org ↗	10 match shared topic	Black Mountain Institute \| Supporting Writers, Art, and Community	en	books-and-literature WordPress	robotsllmsaihumans	emailphone	none
mountainstar.com ↗	10 match shared topic	Hospitals & Emergency Care in Utah \| MountainStar Healthcare	en	medical-health Sitecore	robotsllmsaihumans	emailphone	none
transcaer.com ↗	10 match shared topic	Assisting Communities and Preparing Responders for Hazmat Incidents. Free Hazmat Training & Emergency Response Preparedness \| TRANSCAER	en	vocational-training Drupal	robotsllmsaihumans	emailphone	none
spillcontainment.com ↗	10 match shared topic	UltraTech \| Spill Containment, Spill Response, Environmental Compliance	en	environmental-services-industry WordPress WooCommerce	robotsllmsaihumans	emailphone	none
aoemj.org ↗	10 match shared topic	Annals of Occupational and Environmental Medicine	en	medical-health	robotsllmsaihumans	emailphone	none
valcom.com ↗	10 match shared topic	Valcom Makes Emergency Response More Effective - Valcom	en	WordPress	robotsllmsaihumans	email phone	none
steamcommunity.com ↗	5 match shared topic	Steam Community	en	video-gaming	robotsllmsaihumans	emailphone	none
github.community ↗	5 match shared topic	community · Discussions · GitHub	en	technology-and-computing	robotsllmsaihumans	emailphone	none
huggingface.co ↗	5 match shared topic	Hugging Face – The AI community building the future.	Colombia en	artificial-intelligence	robotsllmsaihumans	emailphone	none
epa.gov ↗	5 match shared topic	U.S. Environmental Protection Agency \| US EPA	en	environment Drupal	robotsllmsaihumans	emailphone	none
dev.to ↗	5 match shared topic	DEV Community	en	technology-and-computing Reaction Commerce	robotsllmsaihumans	emailphone	none
caddy.community ↗	5 match shared topic	Caddy Community	en	technology-and-computing Discourse	robotsllmsaihumans	emailphone	none
disqus.com ↗	5 match shared topic	#1 in audience engagement and community growth \| Disqus	en	publishing-industry	robotsllmsaihumans	emailphone	none
ning.com ↗	5 match shared topic	Create your own social network with the best community website builder - NING	en	social-networking WordPress	robotsllmsaihumans	emailphone	none
chamberofcommerce.com ↗	5 match shared topic	Chamber of Commerce - The Online Business Community	en	small-and-medium-sized-business	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.