Sparkline as a service Basic usage: https://sparkline.fflow.net/8.82,9.1,9.87,8.68,6.49,4.99,3.5,2.61,2.25,2.42,2.42,2.5,2.36,2.42,2.13,0.4,0.78,1.94,3.14,2.4,2.26,2.41,2.19,2.4,2.27,2.0,1.34,0.81,3.64,5.36,5.24.webp?yticks=true&hticks_start=12