Websites using 3gztpI0holS_U8QkhxHN4RCiMDcvlgsryRwO_4R4ZaE

Questions

Which websites use the Google site verification 3gztpI0holS_U8QkhxHN4RCiMDcvlgsryRwO_4R4ZaE?

The 1 site listed on this page: each has the id in its stored HTML or first-party JavaScript. The google-site-verification meta tag: a Search Console owner; sites sharing one are usually run by the same owner, agency or platform.

How was 3gztpI0holS_U8QkhxHN4RCiMDcvlgsryRwO_4R4ZaE found?

By reading the stored source. PageSourceSearch keeps the exact bytes of the pages and scripts it crawls and extracts the identifier from the tag's own snippet or meta tag, so every listed site can be opened at the line that carries it.