This specification defines the preconnect, prefetch, and prerender relationships of the HTML Link Element (<link>). These primitives enable the developer, and the server generating or delivering the resources, to assist the user agent in the decision process of which origins it should connect to, and which resources it should fetch and preprocess 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!