There might also be a chance you can have your webserver included in the techempower benchmarks for their next round. Their code is submitted by experts and open-source: https://github.com/TechEmpower/FrameworkBenchmarks
I am not a doctor - I just write code... I remember being up in arms about weird stuff in my food when I first heard about it but now I think about the wellbeing of the animals while they're alive and shit, man, if I were sick I'd want antibiotics too. When is it excessive? Is it because they're all so close together in the factory "farm"? What do the veterinarians say about this?