Cloudflare Inc. is an American company founded in 2009. Its business is web safety and web infrastructure, content delivery network services, protection from DDoS attacks and access to DNS servers and resources. Cloudflare stands between website visitors and the hosting provider of the Cloudflare user, acting as a reverse proxy server for websites. According to the data of the SolveDNS website, Cloudflare has one of the highest speeds of DNS search in the world, which allows the client to access the website as quick as possible. Cloudflare provides its services to more than 20 million websites, reducing the response time to less than 100 milliseconds for 98% of users in the developed countries. To imagine this speed, just blink. It will take you 4 times longer than the response time. For businesses, such a speed increases conversion and, hence, profit.