(2015-08-29, 11:27 PM)Mr_Joker Wrote: thanks.
p.s. the plugin : Google seo, i think use the query. is a slow plugin? ask for all
Yes, it definitely does end up using some queries. The other thing is that it requires the use of URL "rewrite rules" which can cause higher server load if your forum gets a lot of traffic because the web server will simply end up doing more work in rewriting the URLs.
It's not especially slow, but it's also worth understanding that it CAN cause degraded performance if you get a LOT of visits. If your forum is relatively small and you don't foresee it getting excessively large, then it won't make much of a performance impact.