Gregory's Server
Just be really REALLY careful when you read anything from web.dev or a domain with Chrome or Google in the name about exciting new standard web APIs. Much too often what they are promoting is effectively a proprietary API that other browser vendors have serious concerns about.
And even if the APIs in question DO have cross-browser interest, they frequently change a bit once other vendors start working on their implementation.
Single browser APIs are always super risky, even if they are destined for standardisation! Promoting them as safe to use in regular web dev projects is super irresponsible!