An uptime monitoring service that helps users to get acknowledged of the downtimes of their websites/servers and also track the performance of them. It is actively used by 600,000+ users with much more number of monitors being checked regularly.

UptimeBar is a simple OS X menu bar app that notifies you if any of your websites are down. It connects to the UptimeRobot API to get up to date information every few seconds. UptimeRobot is trusted by over 500,000 users, meaning you can be sure we'll notify you as soon as something is wrong!

An interactive map of popular screen sizes, illustrating the responsive and adaptive device landscape. 🎉 Screen sizes in device-independent pixel (DP) 🌟 Filter sizes by popularity 🛠 Hide & show device classes 🖥 Browser-based ➡️ Try it now