Image RenditionsGP0|#31acf29d-0ae4-433a-a4c5-5d79794a7f9a;L0|#031acf29d-0ae4-433a-a4c5-5d79794a7f9a|Renditions;GTSet|#68e31ecf-dbe9-45e0-8a3c-fc6bd6ad0ce6;GPP|#d47a897c-aacf-449c-8be2-49ffaea608a0;GPP|#2a8b6c48-081c-4fb5-96ff-85be29fabc79;GPP|#a5205c2f-ad79-446f-8d9e-afd0eeecf427;GPP|#74f9ea2a-fcec-489f-9ca4-da563b559213 ​One of the challenges when building websites for mobile devices is optimizing images to improve website’s performance. SharePoint 2013 introduces the Image Renditions capability that allows you to optimize your images for mobile devices.