Routing certain websites to specific WAN
my pfsense box currently has 2 WAN in loadbalancing. Some websites do not like public IP constantly switching due to the multi-WAN loadbalancing. The workaround to this is to change WAN loadbalancing to failover, but this would effectively cut my bandwidth in half, which I'll only do as a last resort.
There are options to route specific clients (by IP address) to use a specific WAN, but I prefer to route specific WEBSITES on all clients to go through a specific WAN. Is this option possible for pfsense?