CPU consumption by the browser is one of the main causes – if not the number one cause – of a poor user experience. The primary culprit? JavaScript execution. Now you can use SpeedCurve to monitor Long Animation Frames (LoAFs) and fix the third parties and other scripts that are hurting your page speed. Until recently, we've had little evidence from the field that definitively attributes the root cause of rendering delays. While JavaScript Long Tasks gave us a good indication that there...
