iPad keeps showing "an error occurred on this page and was reloaded" [View all]

Dozens of times per day. iPad mini with retina. This started after I downloaded the new update. It is driving me crazy and I am looking for a different browser than Safari. I hate this.

Actually, it does it on my iPhone 5c as well, also updated and using Safari

Any ideas what is causing this? Fix? What browser would be better?