HTTP Archive : The HTTP Archive tracks how the Web is built.
Hoppscotch : A free, online, open source API request builder
Minimize round-trip times : An article on the best practices to apply in order to minimize HTTP round-trip times
Observatory : Observatory by Mozilla is a project designed to help developers, system administrators, and security professionals configure their sites safely and se...
Open Web Analytics : Open Web Analytics (OWA) is open source web analytics software that you can use to track and analyze how people use your websites and applications. OW...