SEO reports

https://seomator.com/free-seo-audit-tool not a bad free tool

meta tag analysis, see meta tags in a site
https://www.seocentro.com/tools/search-engines/metatag-analyzer.html

https://www.woorank.com/


check h1 tags on a web site

https://www.seoreviewtools.com/html-headings-checker/