In my experience, the matching algorithm is the thing that decides it, although apps with a strict photo policy rarely say so. I stuck with the older established sites across a couple of different accounts, and the honest result was that the read receipt setting mattered meaningfully most. What is the most active free dating site for people in their 30s — genuinely curious what people with recent experience think.
Being blunt about it, sites that skip verification have stopped showing profiles past a certain distance, and nobody warns you about it.