Preheat oven to 500F.
Spatchcock the chicken. This means simply cutting open the back of the chicken by detaching the backbone from at least one side. You can completely remove the backbone if you prefer. One that is done, pat the chicken dry, both inside and outside on the skin.
Pour oil over the chicken and then massage in oil with the salt. Be more generous with the salt than you think is necessary. The salt helps to flavor the chicken
Place chicken in the oven on a roasting tray. Cook at 500F between 7-10minutes. Then turn down heat to 400F. Roast at 400F for about 40-45 minutes.
Take out the perfect roast chicken from oven and allow it to rest for at least 15 minutes before carving and serving.