http://localhost:3000 weekly 1 http://localhost:3000/products daily 0.9 http://localhost:3000/categories weekly 0.6 http://localhost:3000/categories/mobile daily 0.75 http://localhost:3000/categories/laptop daily 0.75 http://localhost:3000/categories/audio daily 0.75 http://localhost:3000/categories/wearables daily 0.75 http://localhost:3000/categories/accessories daily 0.75