Ridiculously slow wordpress >50s response
I am using one click wordpress image on the cheapest plan. The front page takes almost a minute to respond. The same web page works fine on a different hosting (less than 2 seconds to respond, for front page, half a second or less for everything else.) I have tried recreating the same image on more powerful server (2GB ram 2cpu, which should be more than enough), that did not solve my issue at all, managed to get 40s load time for front page, which is still ridiculous. I've tried installing mod_speed from google, the improvement was negligible. There is actually is a lot of sql queries, but sql monitor plugin shows, that they all combined take less than 0.2 seconds. What could be the source of all the other lag?