Oh I agree completely, that definately shouldnt happen. However, im just saying im not having that problem. What pages are you experiencing that problem on, I'll go double check for myself.
so far I have been on: youtube, Google, playstation.com, Facebook, and Twitter.
So far the dashboard on the Vita beats the one on PS3 in nearly EVERY way. It has cross game group chat, a better messaging system and friends list, better browser, trophy and notifications also work better. I think the PS3 system software is long overdue for a redesign, Similar to how xbox revamped its dashboard with the NXE