WebPerformance Report

Web performance report every week in your inbox.. ⚡
Sponsored by: @Catchpoint - @RealWebPageTest

[WebPerformance Report @WebPerfReport]

We gave Claude Opus 5.5 an article we wrote a few months ago and asked it to turn it into an animation.👇

📖 The Anatomy of a Web Performance Report
https://t.co/6cTZUrDZXw

Thanks for the idea, @addyosmani !

#AI #ClaudeAI #WebPerf

[WebPerformance Report @WebPerfReport]

Something greener is coming to WebPerformance Report. 🌱

We've wanted to bring sustainability reporting to WPR for quite some time.

Using data and tools from The Green Web Foundation, we're making it happen! 🌍

More soon! 👀

[WebPerformance Report @WebPerfReport]

https://t.co/z1ADGKSd6q

[WebPerformance Report @WebPerfReport]

❤️ A simple wishlist. A serious security threat. ⚠️

How can a third-party Shopify app turn into a checkout hijacking attack?

We explain it in 60 seconds. 🎬

#WebSecurity #Shopify #CyberSecurity

[WebPerformance Report @WebPerfReport]

⚠️ @Shopify stores targeted by an ongoing checkout hijacking campaign.

Malicious redirects through third-party apps can send customers to fake checkout pages designed to steal payment information.

Details & updates:
https://t.co/Sx9EAQRWIr

[WebPerformance Report @WebPerfReport]

https://t.co/Z6JkCX3jQM

[WebPerformance Report @WebPerfReport]

⚡Featured posts this week:
✨ How Swedish sites LCP changes with soft navs: @gernberg
✨ Experimental soft navs in CrUX: @anniesullie
✨ Unload event deprecated: @tunetheweb Fergal Daly
✨ JPEG XL vs AVIF for web: @jaffathecake
🙏Special thanks to the authors!
#webperf

[WebPerformance Report @WebPerfReport]

🎉 WebPerformance Report Week #42 is out! ✅

Join our growing community:
⚡ Performance Report
🛡️ Security Report
♿ Accessibility Report
📊 Analytic Report
🔎 SEO Report

Explore our report catalog
👉 https://t.co/nKDm5OL4A4

#webperf #websecurity #a11y #analytics #seo #ai

[WebPerformance Report @WebPerfReport]

From your inbox to motion: https://t.co/N63iAVKmNp ✨

Four weeks of Web Performance reports, transformed into a visual story.

Ready to see how your website performs?

Get your reports delivered straight to your inbox. 🚀
👉 https://t.co/A7ODZWcPOU

#WebPerf

[WebPerformance Report @WebPerfReport]

https://t.co/4mVJKluaKz

[WebPerformance Report @WebPerfReport]

⚡Featured posts this week:
✨ How fast is the web?: @RyanTownsend @nicj
✨ Measuring back/forward: @logaretm
✨ SEOs Not Responsible For Agentic Web: @joehall
✨ Shipping JPEG XL Chrome: @LucaVersari3 @MoritzFirsching @foolip
🙏 Special thanks to the authors!
#webperf

[WebPerformance Report @WebPerfReport]

🎉 WebPerformance Report Week #41 is out! ✅

Join our growing community:
⚡ Performance Report
🛡️ Security Report
♿ Accessibility Report
📊 Analytic Report
🔎 SEO Report

Explore our report catalog 👉 https://t.co/nKDm5OKwKw

#webperf #websecurity #a11y #analytics #seo #ai

[WebPerformance Report @WebPerfReport]

Our reports are already being prepared for Sunday. 🌙

Performance, Accessibility, Security, SEO and Analytics reports, delivered to your inbox every week.

Good news: you’re still on time. Sign up today and get your first report this Sunday.

👉 https://t.co/MDXwBwZRfk

[WebPerformance Report @WebPerfReport]

https://t.co/Itt48rKXF3

[WebPerformance Report @WebPerfReport]

@AnthropicAI: A Load Story

We turned https://t.co/N63iAVKUCX's latest performance report into a cartoon. One character spends 3 seconds ignoring your taps. 🙈

What's stopping you from animating your report?
👉 https://t.co/RovMouW8pa

Interactive version in the comments.

[WebPerformance Report @WebPerfReport]

https://t.co/xcdqmzxGU8

[WebPerformance Report @WebPerfReport]

⚡Featured posts this week:
✨ Improving site perf by shipping more CSS: @__joshblack
✨ How AI Agents Use Websites: @giacomozecchini
✨ Chasing the Perfect Website: Morgan Murrah
✨ Perf at Scale with Ryan Townsend: @RyanTownsend
🙏 Special thanks to the authors!
#webperf

[WebPerformance Report @WebPerfReport]

🎉 WebPerformance Report Week #40 is out! ✅

Join our growing community:
⚡ Performance Report
🛡️ Security Report
♿ Accessibility Report
📊 Analytic Report
🔎 SEO Report

Explore our report catalog 👉 https://t.co/nKDm5OL4A4

#webperf #websecurity #a11y #analytics #seo #ai

[WebPerformance Report @WebPerfReport]

Last day of Oktoberfest. SEO still on. 😂🍻

[WebPerformance Report @WebPerfReport]

https://t.co/k8T92aSkp6

[WebPerformance Report @WebPerfReport]

The Technical Diagnostics and Business Outcomes Gap

When tools do not connect, people do.
And too often, senior specialists become human APIs between disconnected systems.

Full article in the comments 👇

#WebPerf #Data #Ecommerce