Don't laugh. Does anyone use it?
I've created a website from years ago, and she doesn't ask for many changes, so it's still easy to do in iWeb. A few months ago she changed the name of her dance studio, so I duplicated the site, made all the name changes, and published.

I just noticed today that the "Title" is still the old name.
I looked at the page source in Safari, and sure enough, there are still references to the old name. "Title" and "Paragraph Style".

Since I can't edit the HTML in iWeb, is there a way to change it? Is this on the server side when I replace the old site?

We are getting close to getting rid of all the old stuff, but I wanted to make sure we didn't need anything from it first.