Cliff Crocker

SpeedCurve | The speed of trust: How slow pages hurt your brand In a competitive market, page speed is as important as your design and content.

A slow UX affects people’s perception of three important brand elements that are completely unrelated to page speed: content, design, and usability.

Here's why that takeaway is relevant in an increasingly competition online landscape 👉 www.speedcurve.com/blog/brand-p...

#webperf #ux #pagespeed

Querying the HTTP Archive and finding your Performance Plateau | PerformanceObserver In this episode, Paul Calvano dives deep into querying the HTTP Archive dataset to uncover web trends, while Tammy Everts breaks down the "Performance Plateau", explaining why identifying your specifi...

So excited to be paired with @paulcalvano.bsky.social for this double-header on PerformanceObserver next week!

Paul will take a deep dive into the HTTP Archive. Then I'll break down the "performance plateau" – why you need to know it and how to find it.

performanceobserver.dev/events/episo...

Ironic that England does No Kings better than we do

Will it be national news? Will it cause performative outrage? Will he be censured?

Nope. Forgotten by tomorrow.

Interop 2026: Continuing to improve the web for developers  |  Blog  |  web.dev Learn about the features included in Interop 2026.

Shame about the lack of #webperf enhancements accepted into Interop 2026, particularly CLS which would have been really useful.

But there are plenty of performance-adjacent improvements, mainly via CSS enhancements such as anchor positioning and scroll-driven animations: web.dev/blog/interop...

Country Singer, songwriter Charley Crockett well said......

Flashback to 2008 when John McCain shut down a racist line of questioning.

I miss this Republican Party.

A black and orange F1 race car in a dark background . headline: SPDY.STREAM/ Performance people projects. Wednesday, February 4. 1 PM Eastern standard time. Online. Two avatars of developers.

✨ SPDY STREAM 023 ✨ w/ @dbelson.com of @cloudflare.social, Head of Data and Insights. We are excited to welcome David in discussing the recently released @radar.cloudflare.com 2025 Year in Review! Join us!
✨ SPDY STREAM 023 ✨
📆 Wed Feb 4th 2026
⏰ 1pm EST, 10am PST
🔗 www.youtube.com/live/R-j3HrE...

Hi friends. Are you finding that suddenly armed gangs are roving your street deploying chemical weapons like it's candy at a parade? You can go to Menards or a hardware store and get the 3M chemical respirators. They are in the paint section. Smalls exist but they need to be ordered. Stay safe!

Blaze Foley - Clay Pigeons, rare Live YouTube video by Dave HJ

Ladies and gentlemen, the greatest American songwriter that no one remembers, Blaze Foley.

Give him two minutes and he might change your life.

Support our St. Paul Public Schools Community - Cheddar Up Support our St. Paul Public Schools Community - HIGHLAND PARK MIDDLE SCHOOL PARENT SOLIDARITY NETWORK - Cheddar Up. Collect online payments for events and fundraisers with Cheddar Up.

For anyone wanting to support the people under attack in St. Paul here's a fundraiser being organized by people in the public schools to help directly with rent relief. This is a huge need, please share widely! ❤️‍🔥 my.cheddarup.com/c/support-ou...

Sean Peyton needs to convince Drew Brees to come back for a few games.

Yes. Observance may vary by state.

AI browsers are straight out of the enshittification playbook • Cory Dransfeldt Enshittification isn't cliché, it's simply pervasive. Browsers being launched by AI companies will, undoubtedly, follow the same playbook we've seen over and over again.

"Websites that work perfectly in traditional browsers may end up broken for actual accessibility tools. The web will fragment as sites must test against a growing number of AI browser agents with different requirements." www.coryd.dev/posts/2025/a...

This one got released rather quietly and I think could do with a bit more attention!

Read about how to avoid caching performance penalties due to tracking query params and the like!

The things we do for web performance.

RUMCG - A year in review performance.now() 2024 was the year we officially launched the W3 RUM Community Group. The idea to form a community group around real user monitoring (RUM) came from the desire to come together as ven...

Web Performance Calendar day 15 with @nicj.net, @cliffcrocker.bsky.social and @karlijnlowik.bsky.social Löwik presenting an update on W3's RUM Community Group and YOU

calendar.perfplanet.com/2025/rumcg-a...

LCP and INP are now Baseline newly available /since they are now available in all major browsers! 🎉🥳🍾

Really, really, really curious to see what sort of new performance insights we’ll see as sites start to collect and look at the data!

#CoreWebVitals

Mike already has a quote for the week. "Slow keeps getting faster and faster." - love it.

SPDY stream. People performance projects. Wednesday, December 10. 2 PM EST. A F1 race car with colourful details. Picture of two developer avatars. Michael K. Henri H.

Since it was mentioned by @cliffcrocker.bsky.social on the @embrace.io x @speedcurve.com webinar:
A reminder that Mike K of @cloudflare.social is my guest tomorrow to talk about TELESCOPE. Really excited for this one. Join us!
📆 Wed Dec 10th
⏰ 2pm EST
🔗 www.youtube.com/live/hhNFI_X...

Really excited for this. Telescope is so hot right now.

Thanks for responding to the bat signal. ;)

I wish I had that guy’s game. @embrace.io

muppet fozzie bear is singing into a microphone while wearing a hat and tie . ALT: muppet fozzie bear is singing into a microphone while wearing a hat and tie .

Trying that again… I wanted cake but got LoAF instead.

People deserved a better web. Will AI be the one who gets it? Like many people in the web industry I’ve been keeping an eye on the “state of AI” and what it means for my job, and my day to day life. To…

I’ve been seeing a lot of AI talks and articles lately - I have no idea what’s going on but it has got me wondering about Performance and accessibility and I only have more questions.

“People deserved a better web. Will AI be the one who gets it?”
medium.com/@mandy.micha...

BLACK FRIDAY! Holy shit!

PixelPalooza 2025 PixelPalooza will explore all the best practices we, as developers, can leverage media like images, video, audio and documents across our sites and applications.

#PixelPalooza is coming up this Thursday!

This awesome FREE online event covers how to make sure all those helpful images and videos on your site don't hurt #webperf and #a11y.

I'm joining @seancdavis.com to talk about the hidden cost of media on the web.

Get your ticket 👉 cfe.dev/events/pixel...

Post Image

They say AI will replace the web as we know it, and this time they mean it. Here follows a short list of previous times they also meant it,…

https://zeldman.com/2025/10/25/receipts-a-brief-list-of-prominent-articles-proclaiming-the-death-of-the-web/?utm_source=bluesky&utm_medium=jetpack_social

A11y Pulse A11y Pulse: Automated accessibility testing for your website. Improve your site's accessibility and compliance with ease.

6 years ago I started a side project to build a web accessibility tool that prioritises simple reporting and quick feedback loops so that teams can fix a11y regressions before they affect users.

I am so proud to say that side project is now finished, and A11y Pulse is live.

www.a11ypulse.com

Safari 26.2 Beta Release Notes | Apple Developer Documentation Released November 4, 2025 — 26.2 beta (20623.1.12)

Curious about web technology coming to Safari? How about field-sizing, position-visibility, random(), scrollbar-color, hidden=until-found, auto-expanding <details>, command & commandfor, Largest Contentful Paint, CHIPS, scrollend event, Navigation API & more!

developer.apple.com/documentatio...