Cache
[OutputCache(CacheProfile="Aggresive",VaryByParam="FirstName")]
[OutputCache(Duration=360,VaryByHeader="X-Requested-With",Location=OutputCacheLocation.Server)]
<system.web>
<caching>
<outputCacheSettings>
<outputCacheProfiles>
<add name="Aggresive" duration = "300" />
<add name="Mild" duration = "10" />
</outputCacheProfiles>
</outputCacheSettings>
</caching>
</system.web>