The site:domain.com search seems to show less pages than it used to (Google and Bing).
It doesn't relate to a specific site but all sites. For example, I will get "page 1 of about 3,000 results" but by the time I've paged through the results it will end and change to "page 24 of 201 results". In that example If I look in GSC it shows 1,932 indexed.
Should I now accept the "pages" listed in site: is an unreliable metric?