Responsive Type References
Upload the PHP or HTML file to your site, then visit it and choose your font selection using comma-separated values. If no fonts are given, it defaults to Georgia.
http://example.com/responsive-type.php?font=Georgia,Helvetica,Times New Roman http://example.com/responsive-type.html?font=Georgia,Helvetica,Times New Roman
You can also add in your Typekit ID if you want to include web fonts:
Or even add in your Google Web Fonts:
If you really can't decide what font to use, you can even include both font libraries:
Some fonts might look very similar, so how do you know if it's been included in your page? What happens if you've made a typo in the URL? I've added a script that detects what font is supposed to be there and compares it with the base font. This script is from lalit.lab, I did none of the hard work.
This version is in beta and still needs some testing and alteration, but use away and provide some feedback or modifications.