I tend to agree that this probably serves better as an "about me" replacement for someone's own site. I wonder if there's a way to have it generate it as static HTML (cleverly bundling styles too--at worse in an inline <style> tag) that you can then drop into your site? Or, go the embed route so that your service is still in the loop.
I think you might get more friction with the latter approach though. I suggest the former (generate static HTML to drop into any site) that possibly has a subtle footnote with something like "timeline created with aufond.me"