Your website is who you truly are. It’s your number one Business Card, 1st Handshake and the 1st impression! You can put what exactly you do with much details and proofs to provide the best impression for your customers.
People can check the quality, details, reviews, ratings and can compare their needs with yours with much detailed. Better organized and designed website can represent you and your great work at any place. Providing an official website URL is much professional than anything else!