Thanks whitebear for informing us with such a good news. Loading Time nowadays is an important factor affecting to your SEO and customer's interest. Slow website will make customers never come back to your online store. A fast website will help you to get higher ranking on search engines like Google than your competitors. Apart Amasty's extension, i recommend all you guys a newest Magento speed optimization extension. Its name is Magento Full Page Cache By Bsscommerce. I'm using it and it never lets me down