I have recently had to release a new version of a website, after increasing the efficiency of some of its servlet interactions. However, now I need to be certain that the whole of the website still works as it should. What I need is some sort of tool to be able to compare the 2 versions alongside eachother, with this tool checking each pair of pages as I load them for visual identical properties. Definetely NOT identical HTML file properties, as this would be of no use to me at all.
I am in a rush to get an abswer, so any feedback would be greatly appreciated.
PS: Of course, the optimal tool would be which (given the 2 websites) actually deep-searches through them comparing each page visually to the other web site.