This website I made creates an image based on the parameters in a URL. For example, this url:
...creates this image:
If you go to "http://www.plannedpooling.com/" (with no parameters), I'll make up some parameters and redirect you a URL like the one below. Unfortunately, this creates a frustrating e xperience with the "back" button (that I'm sure you've experienced elsewhere).
I feel bad about it, but I'vese never fixed that. Probably the best thing would be to make up parameters and show the corresponding image at the root url, without redirecting. Still, I haven't changed that. Sorry world!
But I wondered: Why can't browsers be smart enough to know that when you press the "back" button, you don't want to go back to somewhere that's going to redirect you again.
Then I noticed that Chrome is that smart! Try it: http://www.plannedpooling.com.
IE 9 and Safari on my iPad are not that smart, but Safari on my iPhone goes "back" to where I was previously, just like Chrome.
Does anyone know how this is actually working? Does Chrome know that that page redirected me and then not even think about going back to it? Or does it check what's there, and when it sees the redirect decides instead to go back even further? Or something else?