I’ve heard a lot of advice about how I should and how I should not concatenate strings. I’ve stuck to them, but the moment of questioning was inevitable. So I spun up a small app to see what’s what. If you’re interested, read along.
Just run the YSlow test on our blog. We got a grade “B” which in my opinion is pretty decent (and if I run it with “small site or blog” profile – which is exactly what this site is, we even get grade “A”, but hey, aim high).