Stumbling across Ian's site almost two decades ago was kinda-sorta life-changing, because I'd been tying the "granny knot" my whole life and had to resort to double-knotting to keep my damn shoes tied.
Ditched the granny knot for the Ian's Secure Knot (https://www.fieggen.com/shoelace/secureknot.htm), and have been using that ever since for every pair of laced shoes I own.
I came across this site in the late 90's / early 2000's as well. I've been using the Ian Knot ever since, and even forgot how to tie my shoes "normally". I will teach it to anyone who will listen to me rant about knots.
This is my choice knot too, works really well
If you just tie a reef knot, that'll work just as well.