Managing a website without documentation is like trying to put together Ikea furniture without the directions--it's just not happening. Often, documentation is overlooked by companies and organizations on a budget, but it is a truly invaluable part of building a new website.
When you first install Drupal, you are given a lot of power. With all of the contributed modules available, you can do pretty much anything.
I have been building and maintaining Drupal sites for over 8 years now. As a Drupal site builder it is my job to ensure that all content types, fields, views, panels, and other components of a Drupal site build are working properly before launch.
We at Zivtech care about accessible websites and strive to make our projects usable by the widest range of people possible. We aim to produce websites that adhere to Section 508 standards and WAI-ARIA guidelines.