[      66ms] [ERROR] Failed to load resource: the server responded with a status of 404 (File not found) @ http://127.0.0.1:8431/favicon.ico:0
[    3615ms] [WARNING] Canvas2D: Multiple readback operations using getImageData are faster with the willReadFrequently attribute set to true. See: https://html.spec.whatwg.org/multipage/canvas.html#concept-canvas-will-read-frequently @ :0