Preheat your oven to 425°F (220°C).
Pat the chicken dry with paper towels.
Rub olive oil all over the chicken.
Season the chicken generously with salt, pepper, garlic powder, onion powder, and paprika.
Stuff the cavity with halved lemon and fresh herbs.
Place the chicken on a roasting rack in a baking dish.
Arrange chopped vegetables around the chicken.
Roast in the preheated oven for 1 hour and 15 minutes or until the internal temperature reaches 165°F (75°C).
Baste the chicken halfway through cooking for extra moisture.
Let the chicken rest for 10 minutes before carving.