There is no single winner. Choose based on which constraint binds hardest for you — reach, cost, control or speed — because largest Contentful Paint changes value depending on which one…
Most AI crawler access problems trace back to a small number of causes. Work through them in order of likelihood rather than changing several things at once.
Most lazy loading problems trace back to a small number of causes. Work through them in order of likelihood rather than changing several things at once.
Most image optimisation problems trace back to a small number of causes. Work through them in order of likelihood rather than changing several things at once.
Most internal link graph problems trace back to a small number of causes. Work through them in order of likelihood rather than changing several things at once.
Most site architecture problems trace back to a small number of causes. Work through them in order of likelihood rather than changing several things at once.
Most faceted navigation problems trace back to a small number of causes. Work through them in order of likelihood rather than changing several things at once.