This specification defines preconnect and preload hints that the developer, or the server generating or delivering the resources, can use in an interoperable way to assist the user agent in the decision process of which origins it should connect to, and which resources it should fetch to improve page performance.
- Read latest draft: https://w3c.github.io/resource-hints/
- Discuss on public-webperf
Questions, suggestions? Please open an issue or send a pull request!