Mobile usability includes viewport configuration, responsive layouts, adequate touch-target spacing and text readable without zooming. Practical targets in the source include 48 by 48 px touch areas and body text around 16 px or larger. Problems such as tiny text or closely packed controls should be checked at page level with available usability tools. With mobile accounting for a large share of search traffic, desktop-only release testing risks losing real users.
Some websites are seeing sharp increases in site: operator queries in Search Console performance reports. Explore possible causes, measurement effects and diagnostic responses.
