I was curious about Nick Keizer so I googled him, and I found this interesting site that I've never seen before. Check out the comparisons of our TE prospects:
https://www.playerprofiler.com/nfl/nick-keizer/
https://www.playerprofiler.com/nfl/blake-bell/
https://www.playerprofiler.com/nfl/deon-yelder/
Note the sparq score in the lower right. Not sure why Keizer is so strong there when the individual measurements don't stand out from the others.
Here's Travis Kelce for reference.
https://www.playerprofiler.com/nfl/travis-kelce/
And in case you're wondering, Tyreek has some skills.
https://www.playerprofiler.com/nfl/tyreek-hill/