With Normal, Aggressive and Ultra levels, keep the best quality possible or seek the ultimate performance. As a result, your images will take up about 50% less space and your bandwidth savings could be enormous,‌ ‌depending‌ ‌on‌ ‌how‌ ‌many‌ ‌page‌ ‌impressions‌ ‌you‌ ‌get. ©