Facets help users in filtering search results by certain search result categories (for example- by filetype-pdf excel etc, or websites, in case you have crawled more than two websites)
Here is how the facets look like in ExpertRec’s search UI by default.
To add or remove facets, navigate to UI Customization->Facets and choose the appropriate facets. Some usable facets are
- Type- document type
- Host- filter on the website (if you have more than one site)
- Images- Filter on images only