Embedded video links taking abnormally long to load - video size too much to upload directly

Builder content link

Builder public api key

What are you trying to accomplish
The embedded links we are using in the ‘Crexi helps industry leaders’ section load very slowly. Over 30 seconds. The mp4 files are too large to upload onto builder as well. Any ideas of how to improve the load time?

Code stack you are integrating Builder with
Angular, chrome