Waterfall charts are diagrams which represent how website resources are being downloaded, parsed by the engine, in a timeline that gives us the opportunity to see the sequence and dependencies between resources. It assists in identifying where important events happened during the loading process. They can also let the user easily see how good or bad the performance of their website is, showing you exactly what is slowing down your site.
ITIL is widely considered the gold standard when it comes to IT Service Management (ITSM) best practices and some of the most successful companies in the business have been using it and its multiple iterations over the years. Though we won’t go into detail as to what ITIL is (we’ve got a Definitive ITIL Guide for those who want a complete rundown), it could be quickly defined as a set of suggestions, best practices, and different approaches of how to do ITSM.
The importance of well-managed communications when handling IT and security incidents cannot be overstated. If updates are not communicated in a timely and accurate manner, misunderstandings, misalignment, and costly errors will occur. Not to mention, resolution will be prolonged. And if highly sensitive information is communicated to those who should not be privy to such, then the risk of legal ramifications is high, as would be the damage.
