Related Links:
Google modifies web pages for mobile viewing. Google transcoder
CSS Layouts better performance without tables.
Depending on the type of site your designing CSS may be much better then the widely used HTML table layout. This page is laid out using CSS. CSS gives you flexibility and better performance of your Website and its pages for some things, like mobile devices. When designing your pages keep in mind who will be viewing your content. Google uses a transcoder for web pages when showing content to mobile users. But things like large images and fixed tables may not size correctly for the small screen on mobile devices.
Google modifies web pages for mobile viewing. Meta tags can be used to redirect mobile browsers to pages optimized for mobile devices.
Suggestions for mobile webpage design
Keep images sized for 320 by 240 pixels.
Use alt-tags for pictures.
Keep text short and to the point.