A while ago I ran across a web site that prints basic diagnostic information, such as what browser you're using and whether cookies / Javascript are enabled.
What was that site? (Or do you know of a site like that?)
04 Answers
The site I've found that fits your description is this one:
Just send people there, and you can even prefill fields like your email, their name, etc.
Check this out: Browser Security Test (perhaps not exactly what you ask for, but definitely useful).
It might have been . If not, it looks pretty good!
2i am using browserhawk,
you can find cookie information (and other security features) on browser security section
Also, if you can buy license, you can try BrowserHawk To-Go :
1