Skip to content

Technical SEO

How search engines crawl, render and index JavaScript apps, and how canonicals, hreflang, sitemaps and structured data steer them.

2 lessons

Search engines and rendered apps

  1. 1Crawl, index and renderrobots.txt decides what Googlebot may fetch; noindex, status codes and the rendered HTML decide what is indexed.
  2. 2Canonicals, hreflang, sitemaps and structured dataCanonicals, hreflang and structured data are signals Google checks, not orders it follows.