There is no one-size-fits-all site.
There is a list of useful web sites in Board Information on both the UK/General and England/General boards. Start at GENUKI (
http://www.genuki.org.uk). After exploring the site, go to the page relevant to the location in which your ancestors lived for more detailed information.
You might also find the Really Useful Sources site (
http://freepages.genealogy.rootsweb.ancestry.com/~lancsopc/R...) helpful.
Once you establish where in England your ancestors lived, post the details on the relevant location mailing list or message board where you'll receive assistance from those with local knowledge.