What data are you giving to Google (or another CDN) by loading jQuery or a font from them? What does the ToS say? Genuine question. Edit: here's the ToS: https

What data are you giving to Google (or another CDN) by loading jQuery or a font from them? What does the ToS say? Genuine question. Edit: here's the ToS: https://developers.google.com/speed/libraries/terms https://developers.google.com/speed/libraries/terms If you believe Google, they're not collecting anything.