https://yourdomain.com/ 2025-01-01 daily 1.0 https://yourdomain.com/products 2025-01-01 daily 0.9 https://yourdomain.com/categories 2025-01-01 weekly 0.8 https://yourdomain.com/about 2025-01-01 monthly 0.5 https://yourdomain.com/contact 2025-01-01 monthly 0.5