One thing that might help a bit is to make the profiles you've already done public (well a curated list of popular sites maybe so you don't leak information). Have a list on the home page, so I can see what a report looks like, even if it's not the page I want.
If you get a 502 or if it takes a few seconds to load, we're busy adding another DB reader, so just reload and it will appear. Should stabilize as the new DB reader comes online. HN is slamming us right now.
Or maybe the page I want will already be there!