loading.io - Your SVG + GIF + PNG Ajax Loading Icons and Animation Generator
Android Svg Loading Animation : 8 Free Css Svg Loaders And Spinners Smashingapps Com : More than 1000 free and premium ajax loader (loading animated gif, svg and apng) spinners, bars and
CSS3 and jQuery Loading Animations, Examples and Plugins - Designmodo
loading.io - Your SVG + GIF Ajax Loading Icons
GitHub - loadingio/css-spinner: small, elegant pure css spinner for ajax or loading animation