Error: Could not fetch http://thedevnet.com/wp-content/plugins/gd-star-rating/css/gdsr.css.php?t=0&s=a10i10m20k20c05r05%23121620243046%23121620243240%23s1pchristmas%23s1pcrystal%23s1pdarkness%23s1poxygen%23s1goxygen_gif%23s1pplain%23s1ppumpkin%23s1psoft%23s1pstarrating%23s1pstarscape%23t1pclassical%23t1pstarrating%23t1gstarrating_gif&ver=1.7.2 for caching. You might need to exclude this file in WP Minify options.
AJAX breathes new life into your PHP scripts by making data flow dynamically without page reloads.
Great way to cache your page while still letting some dynamic elements take effect.