Cats rarely like being posed with. Neither of those pictures have happy-looking cats. If those are representative images, I'd be ranking less-date-able too, a possible inability to understand their pet is not a positive sign.
Pictures involving a cat willingly snuggling up to the subject may perform very differently. E.g. nearly all of these look good, and showcase very different cat-language: https://welovecatsandkittens.com/cat-pictures/12-adorable-ph...