SOLVED: How To Remove /RDWeb From The RDS Login Page URL
By default, RDS will setup yourdomain.com/RDWeb to present Work Resources like published apps to your visitors. You can easily eliminate the need for to add /RDWeb to the URL, using a simple redirect in IIS:
Launch IIS
Click on DEFAULT WEBSITE
Double click on HTTP REDIRECT from them middle pane
Type /RDWeb into the REDIRECT REQUESTS TO THIS DESTINATION field
Click APPLY (top right of the Actions Pane)
Restart IIS (I like using IISRESET)
Test to confirm the RDWeb site now appears with just the root URL