Algolia recommends non-existing pages

[NotMyFault]

Searching for something that has no entries, recommends taking a look at the documentation sig's page:

The three recommendations at the bottom don't work whatsoever, presumably, because the target URLs don't consider the ToC of the doc's sigs page:

@halkeye Is this preconfigured somewhere? I didn't encounter this issue on other pages, by directly jumping to the headers.