When it comes to computers, there are a lot of numbers and codes floating around, and trying to make any sense of things like server header responses can be a daunting task. But, don't fret, you don't have to lock yourself away with a great big text-book because we've done all the hard work for you.
So here it is, a single graphic that will teach you what a server header response is, what the different responses are, and why it matters to you!
This handy infographic was produced by SEOgadget – check out their guide on wordpress hosting.