Live view of documents (javadoc, spec)

Is it possible to set up something like netlify to have live previews of PRs and current version of the specification?
I know everyone can of course checkout the repo and build the documents.
I'm also awayre that markdown/asciidoc allows to easily review PRs, but there links involved and it's sometimes hard to know which part we are refering too.

Start by checking how the repository currently builds its documents and how the markdown/asciidoc specification sources are organized. Define what previewing a pull request and the current specification should expose, then determine whether a live preview setup can support both workflows.

Written by the indexing model from the issue text.