A Web analytics program tells you how shoppers are using your site. It reveals where users come from, what pages they visit and what keyword searches brought them to the site. An analytics package enables merchants to calculate their conversion rate. (Your “conversion rate” is the percentage of your visitors who make a purchase — a critical fact to know and track over time.)

Athlete Protection Training: All non-athlete members must complete the online Athlete Protection Training course annually. The core course takes approximately 90 minutes to complete and is offered at no charge. The renewal course, offered in alternate years, is about 45 minutes long. Go to www.usaswimming.org/apt for additional information and to access the course. When the course has been completed, the membership database is updated and the LSC is notified automatically.
Excessive dependence of checklists may hinder performance when dealing with a time-critical situation, for example a medical emergency or an in-flight emergency. Checklists should not be used as a replacement for common sense. Intensive training including rote-learning of checklists can help integrate use of checklists with more adaptive and flexible problem solving techniques.[citation needed]
In professional diving, checklists are used in the preparation of equipment for a dive, and to ensure that the diver and life support systems are fully prepared before they enter the water. To a lesser extent, checklists are used by a minority of recreational divers, and by a larger proportion of technical divers during pre-dive checks. Studies have shown checklists to be effective at reducing the number of errors and consequent incidents.