Erwin Hofman (perceived) performance, CWV, RUM

@blue2blond

Google Developer Expert.
Empowering agencies & e-commerce to address PageSpeed + Core Web Vitals themselves 🎓 via audits and training + building RUMvision.com

Groningen, Nederland erwinhofman.com Joined March 2011

51 Following 534 Followers 1.5K Posts

Latest posts 4

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Erwin Hofman (perceived) performance, CWV, RUM @blue2blond Dec 22, 2024

Given these stats, I'm way more active on LinkedIn 😅
✍️ 251 deep-dive posts
❤️ 8.8K+ reactions
💬 1.8K+ conversations
🔄 295 reposts

If you aren't following me there, then feel free to join 13K+ others following my continuous #pagespeed takes: linkedin.com/in/erwin-hofman

Erwin Hofman (perceived) performance, CWV, RUM @blue2blond Oct 4

When my agents stop working mid-assignment 😬 😅

Erwin Hofman (perceived) performance, CWV, RUM @blue2blond Oct 1

I saw this on a production site today. Who's gonna tell them? 😬 😅

Erwin Hofman (perceived) performance, CWV, RUM @blue2blond Sep 2

I went down a #Meta #Facebook Pixel performance rabbit hole after seeing same #INP regression across unrelated websites

Meta’s JS time during clicks increased by 77.5% between April and August (Trend column)

So I dug through months of historic fbevents.js versions

Thread 👇