PUBLIC MARKS from nhoizey with tags cache & clevermarks

"When a site uses a <META> refresh tag to send the visitor to a URL, IE6 and IE7 treat that as if the user had clicked the “Refresh” or “Reload” button on the browser."

If you're a frequent visitor to code.google.com for product updates and reference materials for Google APIs you're working with, you might have noticed that the page loading time (or page rendering time depending on how you see it) has reduced in varying

A Web cache sits between one or more Web servers (also known as origin servers) and a client or many clients, and watches requests come by, saving copies of the responses — like HTML pages, images and files (collectively known as representations) — for itself. Then, if there is another request for the same URL, it can use the response that it has, instead of asking the origin server for it again.