GLOSSARY
Technology
THE SHORT VERSION
Google’s crawler fetches page content after discovering a URL. Discovery does not guarantee a visit. A visit does not guarantee indexing. Access restrictions or server problems can prevent a page being crawled. Source: Google Search Central: How Search works
Give important pages a clear route
Check that a new guide has a relevant link from the existing site and is included in the appropriate sitemap. Ask the website team to review any access restrictions. This provides a practical starting point when investigating why a published page has not been found.
Check the stage before changing content
Record whether the issue concerns discovery, access or a later indexing decision. Keep the affected URL and observed error together. This helps the person investigating work on the actual problem rather than repeatedly rewriting a page the crawler cannot reach.
Written and updated by Travelgenix. Sources checked on 19 October 2026. Practical advice and examples are Travelgenix editorial guidance.
Sources
The official pages behind this explanation. This is general information, not legal advice, and rules change, so check the latest version.