I have a core 2 duo T7400 with 4GB RAM, windows 2003 server with sql server 2005 and the site is running in ASP.NET 4
The CPU is only at 10%, but the site is very unresponsive, the database have indexes on all queried fields.
When I had under 1000 records the response was almost instant, now with 60k records some queries takes forever.
What can I do to improve the performance of the site?
the site is http://www.mobivel.com