Twitter has revamped its desktop Web pages to make it easier to visit and read on smartphones. "We're now rolling out a refreshed http://twitter.com reflecting the look and feel of our iOS and Android apps," the company said in a message on Twitter.

Modifications to twitter.com were mostly cosmetic, with no new tools or features added. Profile pictures and background art were moved to the upper left side, where a box makes it more convenient to compose and tweet messages.

Users can also personalize the new profile pages with accent colors.