@SLapinsuo I don’t know a way to create what you’re looking for with the grid of featured images, etc. but when I manage blog content I use the analytics report to export all of the blog data to a spreadsheet - this gives me all the critical details for performance and also let’s me do my content planning all in the same place.
Depending on the blog posting frequency, I update the data either weekly or monthly. Then I can just sort to see the most popular posts.
You can do this whether you’re wanting to look at all time or for a set period of time.
The native reports in HubSpot can do a lot of this for you, the major benefit of this method is that you can do your planning and tracking for your republishing schedule all in one place - I like to be able to highlight the data using conditional formatting, etc. so it’s just a little more robust than the native data.
Maybe someone else like @Teun or @Anton would have suggestions for the API and I’m sure @danmoyle can provide better insights on how to manage the blog data and reports direclty in HubSpot.