As much as Siri has improved over the years, it is still frustratingly poor at simply giving you an answer to a general question. For certain bits of data, Siri will have the response, but you far too often see “I found this on the web” together with a collection of links.
If we wanted to do a web search, we wouldn’t be asking Siri!
Fortunately, it looks as though a big change may be on the way to improve this situation. First noticed by users on Reddit, it appears as though questions typed into Spotlight will now deliver a specific “Web Answer” result from a wide variety of sites, along with a “Report a Concern” link.