A web address is what your computer uses to find a website, or an individual page on a website. For example the web address www.talkingworks.co.nz will take you to the home page of this site, while www.talkingworks.co.nz/dir/Search+by+Language takes you directly to the page of counsellors on talkingworks who speak languages other than English.
The most sure way of getting interested clients to your Profile Page is by adding the web address for your Profile to all your promotional material, eg. letterhead, emails, advertisments, business cards.
Putting the web address for your Profile on your Yellow Pages advert will give many potential clients an easy way to find out much more about you without the cost of a large display advertisement.