The Google webmaster guidelines recommend that you support the “If Modified Since” HTTP header.
It wasn’t easy for most people to figure out if they supported it or not.
I wanted a tool for my webmaster tools page that simply answered the question…
“Does my website support If Modified Since?”
Here it is… If Modified Since HTTP header tool
A screen shot of the tool:
Does your web page support if modified since as recommended by the Google webmaster guidelines? Find out here.
{ 3 comments… read them below or add one }
Mine is!
Thanks for the tool!
very educative keep it up
regards
I enjoy the way you catch the essence of the idea, truly good writting manner, I enojoyed it!