@Krinkle thanks for submitting this! I'll proofread it today, depending on that, we can see if we can get it published this week (and I'll bump the other post to next week)

@Krinkle I've left several comments and suggestions on the doc. Let me know if you want to talk through any of those.

@mseckington Thanks, this is great. I had totally messed up that last section, sorry about that. I had it written in my mind, and couldn't see that is was only half there! I've made edits and replies to address the feedback.

@Krinkle no worries, that's why we proofread these! I've got one final comment about adding alt text, but other than that I'm happy to set this up and get this published early next week.

@Krinkle the post is now published at: https://techblog.wikimedia.org/2022/11/21/web-perf-hero-valentin-gutierrez/

and we've tweeted about it here: https://twitter.com/wikimediatech/status/1594752704223526916