fix for the right data structure for WPT
fix for the right data structure for WPT

JeroenVdb/sitespeed.io,beenanner/sitespeed.io,sitespeedio/sitespeed.io,sitespeedio/sitespeed.io,beenanner/sitespeed.io,sitespeedio/sitespeed.io,JeroenVdb/sitespeed.io,JeroenVdb/sitespeed.io,sitespeedio/sitespeed.io,beenanner/sitespeed.io