Tools for your business websites
Pingdom is a commercial cloud based monitoring offering. Pingdom functions by regularly pinging websites to check whether the site is accessible to the Internet. Basic features of Pingdom are: Uptime Monitoring: Test your sites availability from around the world.
SimilarWeb provide data and alerts about the overall health and success of your website. They help uncover areas of opportunity and identify weaknesses or issues that may prevent you from ranking and earning visibility in the SERPs.
GTMetrix is to analyse the performance of your website and provide you with a list of actionable recommendations to improve it.
Uptime monitoring is an automated way of checking whether a service such as a website or an application is available. When service goes down during an outage (downtime), uptime monitoring spots the issue and alerts the right person on the development team.