If you go on the "live demo" page:
https://nx-js.github.io/hackernews-example/
and refresh:
https://nx-js.github.io/hackernews-example?type=top&page=0
I get a 404.
https://nx-js.github.io/hackernews-example/
and refresh:
https://nx-js.github.io/hackernews-example?type=top&page=0
I get a 404.