Plenty of SEO advice circulating online describes tactics that have since been switched off, and a generator will happily produce markup for all of them. Three worth knowing before you use anything here.
FAQ and HowTo rich results are gone. Google removed HowTo rich results in 2023 and fully removed FAQ rich results from Search on 7 May 2026. Adding that schema expecting an expanded search listing will not produce one. Writing genuinely useful FAQ content for readers is still worth doing — just not as a schema play.
Your title may not be the title Google shows. Since 2021 it has rewritten titles it judges stuffed or unhelpful, commonly falling back to your h1. A pipe-separated keyword list is close to an invitation to be overridden, so write the title for the person deciding whether to click.
Length limits are pixels, not characters. Truncation is by rendered width, so a title in wide capitals cuts off sooner than one in narrow lowercase. Character counts are a useful proxy, which is why front-loading the specific detail matters more than hitting an exact number.
Worth knowing before you start, rather than after.