[Hummingbird Pro] How to Make fewer HTTP requests

Hi WPMU Team,

We do Pingdom Website Speed Test on our homepage (https://onlydinosaurs.com/). The page size is only 1.2MB. However, there are 141 REQUESTS! Here's the pingdom test result: http://prnt.sc/ok5bqs

Can you please advice how to Make fewer HTTP requests?

Thanks in advance,