Many blogs use Gravatars, the little images next to your comments. However gravatars have two big flaws in regards to site optimization:
Every gravatar image is a new HTTP requests even if same image is loaded (page with 100 comments would have 100 additional HTTP requests)
Gravatar images do not contain expire headers
What we can do is create a local gravatar cache, where images would be cached and served from our site.
So, how can i do this?
anyone can help me?
[Moved to Requests & Feedback]