When a paginated list is changed, every single page must change to move content down. So, in order to ensure that caching and sitemap.xml are correctly reporting changed date/time, every page in a paginated list should have the same last modified date.
When a paginated list is changed, every single page must change to move content down. So, in order to ensure that caching and sitemap.xml are correctly reporting changed date/time, every page in a paginated list should have the same last modified date.