# Hydrogen 🎈 Service-level Agreement (SLA)

Hydrogen is a static-site generator that aims to be the fastest static-site generator possible for Node.js as well as provide the most basic web development features.

Hydrogen will build your static assests between _30 - 150ms_ which is pretty fast ⚡ If you pulling in data from remote APIs that build-time will increase drastically depending on the response time of the remote APIs