Twitter Cards
Download List of All Websites using Twitter Cards
With Twitter Cards, you can attach rich photos, videos and media experiences to Tweets, helping to drive traffic to your website.
Gravatar
Download List of All Websites using Gravatar
Your Gravatar is an image that follows you from site to site appearing beside your name when you do things like comment or post on a blog. Avatars help identify your posts on blogs and web forums, so why not on any site?
WordPress DNS Prefetching
Download List of All Websites using WordPress DNS Prefetching
DNS prefetching is an attempt to resolve domain names before a user tries to follow a link. This is done using the computer`s normal DNS resolution mechanism
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