opentextbc.ca is the publishing arm of BCcampus, a publicly funded organization that creates and adapts open textbooks for British Columbia's post-secondary system. If you're a student or educator wondering whether it's safe to download materials from this site, the short answer is yes — this isn't a fly-by-night operation or a scam. The domain has been registered since 2013 under Simon Fraser University, with clear contact details and an about page that explains exactly who runs it.
For an educational resource site, the signals here are strong. The site has a valid SSL certificate, enforces HTTPS, and hasn't been flagged by Google or any blacklist. It also provides privacy and terms pages, which isn't always the case for free content sites. The lack of a Wayback Machine snapshot is odd for a site this old, but the domain's continuous operation and institutional backing outweigh that data point.
What should you watch for? Not much — opentextbc.ca doesn't ask for payments, logins, or personal data beyond what's needed to read or download open-licensed textbooks. If you're looking for opentextbc.ca reviews, you'll find that the real reviews come from the dozens of B.C. colleges and universities that list these books on their course pages. There's no reason to treat this site as suspicious. It's a straightforward, well-maintained repository of academic materials.