On the server with exported site, there should be installed some other CMS type system then.
If you want to try some kind of blogging widget, you can try this plugin Free Microblog App for Website: The Best Rated Microblog App for 2023 - POWR.io . Really don’t know how it will show blog-post page, but you can try. At least other plugins from that guys is pretty cool.
On the other page in the link settings add the link address in this format: /#section_id