too slow, ~12 sec for load

[eluser]mddd[/eluser]
With this kind of slow loads, I think the problem must be looked for in the database connection. There is no way the execution of the scripts themselves can be that slow (unless you write REALLY bad code).

It could be that you are doing some bad queries that take a long time, or it can be that the server is almost overloaded so that you have to wait a long time before the database returns anything useful.

I don't see any profiler info, but I think you should focus on the database queries in the profiler and see which take a long time. Then check if there is an optimization problem in those queries, or that the database is just too slow.. which can happen in shared hosting packages, especially on budget-providers.