Anyone who is looking to increase their conversion rate on their landing page needs to measure the progress of their landing page on a scorecard where they can easily tally their strengths and weaknesses. This can easily be accomplished with a yes and no answer system.
Responsive website templates include several layouts, each optimised for a different screen resolution. In fact there are many width options to be included, but the major ones are for desktop, tablet, and 2 sizes of smartphone screens. here are some common screen sizes.