SumoRank by BuzzSumo

Analyze what performs best for any Facebook Page

Hey guys! I just tried to enter multiple Facebook pages and I keep getting an error message. Excited to try this... please let me know if I'm doing something wrong. :)
Really interesting new tool created by the clever team over at BuzzSumo. SumoRank allows you to input a FB page into it (it's free to use) and it will spit out some stats around the types of posts they share, their most active times, popular days for sharing and a load of engagement stats. Here's what it looks like for HubSpot's Facebook page: