Whenever a visitor opens your website, the browser sends a request to the server, which executes it and gives the required information as a response. A standard HTML Internet site uses minimal resources for the reason that it is static, but database-driven platforms are more demanding and use a lot more processing time. Each and every page that is served produces 2 forms of load - CPU load, which depends on the time period the hosting server spends executing a specific script; and MySQL load, which depends on the amount of database queries created by the script while the customer browses the site. Larger load will be created if a considerable amount of people look through a given Internet site at the same time or if a lot of database calls are made concurrently. 2 examples are a discussion board with a huge number of users or an online store in which a customer enters a term within a search box and tens of thousands of items are searched. Having in depth data about the load your website generates will allow you to boost the content or see if it is the perfect time to switch to a more powerful kind of hosting service, if the Internet site is simply getting extremely popular.