Startup Stash - A curated directory of 400 resources & tools for startups
Web Load Speed Test - Test your website load speed from 6 locations at once
Stashes - Start your own curated directory and discover awesome resources.
Smaller - Make your websites load faster
StartupResources.io - Tightly curated lists of the best startup tools
Speedtest by Ookla - Measure your ISP's performance in a click