Goodhart’s law in action: 3 WebPerf examples

And the advent season is upon us–I’m not sure when or where it started, but for years or maybe decades now folks have been publishing advent calendar’s of posts and articles–including Planet Performance who use have been one of the earliest.

Here Noam Rosenthal considers the impact of Goodhart’s lae on web performance.

Which reminds me of Building the most inaccessible site possible with a perfect Lighthouse score from our AAA conference in 2021 by Manuel Matuzović, who as it happens has his own> HTNMLHell advent calendar (that I have a contribution to coming up later in the month.)