Hi, I'm having a heck of a time. I've put this off because of more important issues but now I'm fussing The sites are hosted on a digital ocean droplet - Ubuntu. Sadly the TTFB is very poor - some times up to 5 seconds. After changing plugins and skins, Pingdom tools is showing the wait time now around 1.5 seconds but it can increase to over 5 seconds. Besides MySQL Tuner - what tools are available to figure out why the wait time is so long. After all, many sites are 300 ms and mine are up to ten times that .... Any suggestions?