PageSpeed Insights and the Structured Data Testing Tool use different IP addresses than Googlebot. There isn’t a list of IP addresses that they currently use, so check this using a test page and analyse the requests coming from these tools.
Industry-leading SEO data and insights to simplify technical SEO
Protect revenue by testing for SEO issues as code is written
PageSpeed Insights and the Structured Data Testing Tool use different IP addresses than Googlebot. There isn’t a list of IP addresses that they currently use, so check this using a test page and analyse the requests coming from these tools.