I am working towards trying to decide which tool is the best to use to measure site speed for my site. Using WebPageTest my results are consistently much greater than results for the same page (same timeish) using GTMetrix and much greater than results recorded in Google Analytics.
Average Results for a specific Page
Google Analytics (daily average not a time point only) 8s
Has anyone run into this problem before?
Why is WebPageTest reporting a much greater page load time than GTMetrix or GA?
Any thoughts or suggestions are greatly appreciated!