Google Warns Noindex Can Block JavaScript From Running

Google updated its JavaScript SEO documentation to clarify that noindex tags may prevent rendering and JavaScript execution, blocking changes.

• When Google encounters `noindex`, it may skip rendering and JavaScript execution.
• JavaScript that tries to remove or change `noindex` may not run for Googlebot on that crawl.
• If you want a page indexed, avoid putting `noindex` in the original page code.