They used to have a second minimint in AdSense et. al. ("Display Advertising"), but that shrinks by the year economy-wide as the vicious cycle of data tracking, ad blocking, and paywall dodging continues. Now it's a mere $7B[1], compared to $11B for Youtube (technically also Display Advertising but it gets its own segment now, I guess) and $63B from the money printer proper.
[1] Actual report here: https://s206.q4cdn.com/479360582/files/doc_financials/2026/q... Interestingly, display revenues are slightly up! But still, in Google land, "slightly up" is potentially a scandalous failure. Perhaps they settled into better agreements with big publishers ("sell side") after it became clear that they wouldn't actually be punished for having a Display Ads monopoly, despite losing the antitrust case brought by Biden's DoJ.
:(