Not sure why, but my 4s is much slower on my home WiFi network than my 3Gs. Yes, the 4s opens the initial page faster, but the 3gs loads the page first. When on 3G (not inside my house), the 4s loads the page faster than on WiFi, and it is faster than the 3gs. My home WiFi is an 802.11g. Any thoughts or opinions or troubleshooting?