How to see a crafted weapons average DPS?

Title.

I can see the average DPS on other weapons, but not on my crafted weapons...why is this?

 

Best I can tell, they just didn't add it for crafted items. Not sure why since it seems like it would be simple, but I'm not an expert. To find average dps, just multiply the average damage of your weapon by the attack rate:
Super Fast: 4.3
Very Fast: 3.1
Fast: 2.5
Normal: 2.05
Slow: 1.5
Very Slow: 0.83
Super Slow: 0.51
(These numbers are from the wiki and I'm pretty sure they're still accurate).
It also appears to be showing in the compass for me, complete with additional multipliers (such as melee damage% and elemental %), although I'm dubious of anything the compass tells me.