Mobi Ready Report Beta is an online tool that performs a series of tests on your website/blog to see if it suitable and optimized to be viewed on a mobile device XHTML web browser.

This tool uses a mobile user agent string to identify itself when retrieving pages. This ensures that sites that adapt their output to the requesting device send an appropriately formatted page in response. It also estimates download times and charges for visiting website on a mobile device over WiFi, 3G or GPRS.

Some tests that it performs are:

Use of XHTML Mobile Profile
Valid markup
MIME types
Character encoding
Pop up windows
Alt texts
Image maps
Specify image sizes
Page title
Use of stylesheets
Objects or scripts
Auto refresh
Redirection
Default input mode
Frames
Total page download size
Size of images
Tables
Nested tables
Access keys
Caching
External resources
Number of links
Avoid free text
Structure
Tables for layout