Here’s something the average church web servant might find useful: AnyBrowser.com – Your Source for Browser Compatibility Verification. Here is what their own propaganda says “Improve your web site, check your HTML, browser compatibility & check for dead links. Improve ranking on search engines, increase hits & traffic.”
I found this while looking for a tool that would let me view various web pages through the eyes of browsers I don’t own or have installed. Give it a shot. Let me know how it works for you.