original: mobile browsers are optimized so as to display web content most effectively for small screens on portable devices .
simplifications: mobile browsers are optimized to display web content better on small screens of portable devices . mobile browsers are optimized so as to display web content most effectively for small screens on portable devices . mobile browsers are made the best so as to display web content most effectively for small screens on portable devices . mobile broswers are made so as to show web content well for small screens on portable devices . mobile browsers are improved so as to show better web content for small screens on portable devices . mobile browsers are optimized to display web content most effectively . mobile browsers are made the best so as to display web information most effectively for small screens on portable devices . for the small screens of mobile devices the browsers are optimized so that the web pages can be viewed better .