Version 22.214.171.124 is available upstream. Please consider updating! It seems that version 126.96.36.199 is available upstream, while the latest version in the Gentoo tree is 188.8.131.52. You think this warning is false? Read more about it here.
This package uses tagstream-conduit for its parser. It automatically balances mismatched tags, so that there shouldn't be any parse failures. It does not handle a full HTML document rendering, such as adding missing html and head tags.