https://www.consumerreports.org doesn't have very broad coverage, but they buy & independently test everything they review. It's a nonprofit.

Wirecutter is now owned by the NYT and use affiliate marketing, but they supposedly review everything too: https://www.nytimes.com/wirecutter/reviews/how-wirecutter-ma...

Beyond that, I mostly just look for videos & longer reviews from verified purchasers on the big marketplaces where regular buyers are (Amazon, Best Buy, etc.), use Fakespot, etc. Sometimes YouTube, but a lot of that is affiliate spam and/or AI generated these days.

The "series of websites" with listicles is mostly SEO spam and you should probably just ignore them altogether, IMO...