OK, it may not win any design awards but the site is informationally rich. In addition to the usual bio stuff he has info and photos of the Orkneys, his adopted home. He also has links to all his published scores that you can purchase. The best part is that you can buy his music online or have custom CDs made, all for a reasonable price. He was recently made Master of the Queen's (King's) Music, a distinction probably long overdue. A few years ago he traveled to Antarctica to write his Symphony no.8 "on location" and the account he wrote is quite fascinating, especially for his description of the unique sonic landscape he experienced there. All in all, he is a fascinating individual and composer and his music is deserving of a wider audience.
Peter Maxwell Davies is one of our most prolific contemporary composers and he has a pretty good website to boot.