Google has removed a whole section from its JavaScript SEO documentation because it was outdated and Google says loading content with JavaScript does not make it hard for Google Search.
Google removed its JavaScript accessibility guidance from help documents, saying the advice is outdated and noting it has rendered JavaScript for years.
Google updated its JavaScript SEO best practices document with a new section on how to set the canonial URL when using JavaScript. Google wrote, "The best way to set the canonical URL is to use HTML, ...