Can I view Shared Albums in the iCloud Photos web interface?

I just switched to using the iCloud Photo Library and I enjoy the possibility to view my photos on any computer via the icloud.com web interface.

However, my Shared Albums do not appear in the iCloud Photos web interface.

Is that a limitation of icloud.com, or are there any steps to enable shared albums on icloud.com?

You can’t as of December 2018:

You can make any Shared Album visible on the web as a public website:

You can even share albums with friends and family who don't use iCloud. Just open a Shared Album that you created, go to the People tab on your iOS device or click the people icon on your Mac, and turn on Public Website. Your photos publish to a website that anyone can see in an up-to-date web browser.

https://support.apple.com/en-us/HT202786

In Photos, select the shared album, click on your little "head" icon on the top right to show the Public Website option.

Public Website
Allow anyone to view this shared album on iCloud.com

Check Public Website. Distribute URL.