Google's Googlebot fetches at most 2 MB of HTML per page (64 MB for PDFs). Anything beyond that cutoff is truncated before it reaches indexing — including canonical tags, structured data, or content placed late in the page.
Tips & Best Practices:
- Keep critical SEO tags (canonical, meta, structured data) early in the <head>.
- Move large inline scripts and styles to external files.
- Avoid embedding large base64 images directly in HTML.
- Strip unnecessary HTML comments before publishing.
- Re-check pages after adding rich content like tables or embedded widgets.