On Tuesday, a lot of websites worldwide suffered malfunctions that led to some parts missing up to being impossible to connect to them. That was due to a serious problem of Fastly, a CDN (Content Delivery Network o Content Distribution Network) supplier, which means a service that normally allows faster access to a website. The problem started when it was night in the USA with consequences all around the world then it was solved about an hour after being recognized at Fastly. The trouble didn’t last long but show how something going bad in the system of a very important Internet operator can have consequences on a lot of websites. In this case, it was a bug introduced in a recent update that was supposed to be discovered before it caused any damage.