3 ms·They can bake the ad servers side in the binaries.by Kuinox 6y agoThey can bake the ad servers side in the binaries.pshc 6y agoThey could do bake ads in JS too, but websites aren’t really incentivized to do so as it would increase latency and complexity.afiori 6y agoAnd also advertizers rightly do not trust the content provider not to lie about how many times they showed the ad.