In my experience what’s more important is to have something like an online CV + resume somewhere. A lot of employers would like to quickly check out your work history, maybe references from others, list of skills, average time spent per employer (sadly when you spent a good chunk of your career as a contractor that’s kind of against you; people think you are a job hopper and all you did was just obey the term of the contract), and several others – like maybe if you have a few blog post articles, link to GitHub etc.
