Mobile version of a site ranges from basic pages to graphical pages. Today, nearly all mobile are proficient of accessing the internet at high speeds, and are able to provide clarity of html, javascript and ajax enabled pages.
So, The sites has more need to be worked to have mobile version.
A good mobile website/Mobile version of the site must fulfill the following objectives:
1) Compatibility:
The site should render well in the most typical sizes. The most popular size is currently 240 x 320, and as a rule of thumb if you develop a mobile site, ensure that your site caters for the most popular sizes.
Even bigger sizes such 480 x 320 (Iphone) are fast becoming more popular as phones come out with larger displays.
The site should also be xhtml compliant. If you use javascript ensure that it won’t break critical elements such as navigation and links in unsupported browsers.
2) Content:
The content of the mobile version should be optimized; Images should be downscaled and downsized so they can load faster, and fit in the screen.
3) Usability:
The mobile version of the site should be user friendly.
4) Good Design:
This is very important point for a mobile version of the site to look good, the design should be liquid based so that it can fit into all frames of mobiles, but shouldn’t make a cramp feel. Navigation is another important one and the site should load fast.




