Isn’t that a wonderfully alarmist title? A better one would be “HTTP KeepAlive harmful for modern high-traffic low-latency low-footprint websites”. But then you’d have fallen asleep by now, wouldn’t you. This was written to expand on an idea I touched on in the last piece about webservers – the idea that when a browser on a modern PC takes 250 milliseconds to fetch a web page, hanging around for