I did look on the website but I couldn't find the information. I have to say on a mobile device the GCP pages are very poor IMO. Too big a font, too much spacing, intrusive sticky header and too many scrolling effects where content magically appears or disappears. And even worse - when I click the pricing calculator it doesn't fit on the iOS safari screen so it is unusable. It does feel that some CSS and JS wizard got given far too much free reign.