66% of global websites fail to load in Beijing. Average load time: 17s with users abandoning the site after 3s. China Readiness Report scans any URL in 30 seconds: → China Readiness Score (0–100) → Re...

I thought I missed running, but I realised that I actually missed being good at it more. During my first 10K attempt after stopping for over half a year, I realised that there’s… The expected d...

Thoughts on "doing the thing" versus sharing me "doing the thing" and remembering the purpose of what social media should be, for me.

Read the full report for the results of 614 global websites tested from Beijing (China), Virginia (US), and London (UK). Here's what we discovered about how global websites behave for users in Mainlan...

Over the weekend, I went digging for evidence that AI can, will, or has replaced a large percent of jobs. It doesn't exist. Worse than that, actually,

Performance Now '24- Performance Mistakes - Final.pdf - Download as a PDF or view online for free

Aiming for the Stars Annie Sullivan, Perfnow 2024 It's so great to be back here with all of you today! This conference always feels like home to me. I've spent most of the past 25 years of my career w...

We’ve enabled HTTP/2 on GOV.UK to help improve the site’s performance. Here we look at what HTTP/2 is, how it improves performance, and the impact it has had on our users.

Read this page on the Filament Group website