Searching for content on certain site is easy on Google Chrome: you type 'website.com' and hit the space bar, and a "search on website.com:' appears to let you type search terms.
It works with all the sites I know, but strange enough, it doesn't work on my own blog, and I don't know why. When I type 'javipas.com' on Chrome and hit the space bar, the "Search on Twitter:" appears.
Why Twitter and not my blog? Have I something misconfigured in my blog server?