How to avoid redirects on client's site for optimization?

Hello, I am a graphic designer for a client's site, and I am still learning about website optimization. In testing this client's site on gtmetrix.com, it's saying that I need to "Avoid URL redirects". I have a couple of optimization plugins installed that are already taking care of a couple other areas (gzip compression, etc.), but I'm not sure what to do about this one for the redirects...any help would be appreciated:

Avoid URL redirects
There are 4 redirects:
http://danataft.com/yoga redirects to http://www.danataft.com/
http://www.danataft.com/ redirects to http://www.danataft.com/yoga
http://www.danataft.com/yoga redirects to http://www.danataft.com/yoga/
http://fonts.googleapis.com/css?... redirects to http://googleapis.com

The main site is danataft.com, but she does want it to redirect to danataft.com/yoga for now, as there is nothing for content to put up for the main site at this point. So possibly the top 2 of these 4 redirects must remain, but perhaps the last 2 of these can be helped? Thanks!