Slow ikiwiki after first run

I have local ikiwiki on my notebook (with apache as local webserver). When I save an edit the first time after booting and logging in, saving is very slow (but the second time saving is at normal speed). Any idea how to fix this? **Edit:** Click edit the first time:~ 30 Sek. (it says "waiting for localhost") Click save the fisrt time:~1 min 30 Sek (it says "waiting for localhost") Click edit the second time: <3 Sek. Click save the second time: ~4 Sek. The problem is independent of beeing online or not. I am using git as backend.