I have a performance issue with a fairly simple ASP.MVC view. It's a log-on page that should be almost instant, but is taking about half a second. After a lot of digging it looks like the problem...

On my ASP.NET MVC 3 App, I have a route constraint defined like below: public class CountryRouteConstraint : IRouteConstraint { private readonly ICountryRepository<Country> _countryRepo; ...

does ASP.NET MVC contain any route contraints baked into the code? if so, how do i define a date-time constraint? eg. url: http://mydomain.com/{versionDate}/{controller}/{action} http://mydomain....