Dan Klammer

Design Engineer. Webperf Optimizer. Tinkerer.

[Dan Klammer @danklammer]

Happy to get this side project out… a mix of old/new tech, design, research, and limitations.

Modern Font Stacks - System font stacks organized by typeface classification for every modern OS. The fastest fonts are the ones right there on your machine.
https://t.co/SY0lbx9g2B

[Dan Klammer @danklammer]

@stephensc0tt @pastebot @tapbots Fixed! @tapbots FTW!

[Dan Klammer @danklammer]

@stephensc0tt @pastebot @tapbots Same issue. Crashes after about 10s after opening. I'm on macOS 14.6.1.

One of my favorite tools. Hope this gets fixed soon!

[Webstudio @getwebstudio]

Custom fonts are killing performance, but what can we do about it?

There is a way - it's called Modern Font Stacks. No Downloads, no layout shifts, no flashes - just instant renders.

Now, in Webstudio - learn all about it

https://t.co/kI0s4e9Uqj

[Wes Bos @wesbos]

CSS can FINALLY animate height: auto!

[Tony Lea @tnylea]

Today, I'm excited to announce Static ⚡️🎉

A simple static site generator with first party support for @tailwindcss.

In cases where site generators are overkill and manually creating an HTML site feels overly basic, Static is exactly what you need 😘

https://t.co/JovmT9guGP

[@[email protected] @sitnikcode]

Browsers can switch pages instantly when you press Back.

They save a memory snapshot of the JS environment and the DOM to disk and simply launch the environment back.

https://t.co/o6hww8kDlF

Check that your code is ready for this. For example, re-loads data from localStorage.

[Joan León 🏞️⚡️ @nucliweb]

I have published a website with Web Performance Snippets to make it more user-friendly, more orderly, and with a search feature

⚡️💾 https://t.co/fDpDDY46zs

#WebPerf #Performance #PerfTools

[Alexandre Dieulot @Dieulot]

https://t.co/9f5HiO98eJ 5.2 is out 💫

– 5.2 notably “fixes” (disables) preloading not being used on Shopify sites in Chromium < 110.
– It improves preloading speed by using fetchpriority.
– The source code is now fully annotated.
Full changelog: https://t.co/Kdks2opHAm

[Koen Bok @koenbok]

Browse faster on your iPhone with this one simple trick: Settings > Safari > Advanced > Experimental Features > HTTP/3

https://t.co/3RhhCcDTVb

[Dan Klammer @danklammer]

@roland_b_h That's a great idea — I may try that as well. Fun to play around. And maybe I will actually get around to updating my website as well.

[Dan Klammer @danklammer]

@roland_b_h https://t.co/XdbroLXGSP

[Dan Klammer @danklammer]

A modern (2023), scalable version of the Simple CSS Toggle Switch:
https://t.co/NJZySct0P7

[Dan Klammer @danklammer]

@roland_b_h Thanks Roland! This can definitely be cleaned up with modern CSS and less magic numbers. I’ll take a stab later.

[Dan Klammer @danklammer]

A modern (2023), scalable version of the Simple CSS Toggle Switch:
https://t.co/NJZySct0P7

[Dan Klammer @danklammer]

@roland_b_h Thanks Roland! This can definitely be cleaned up with modern CSS and less magic numbers. I’ll take a stab later.

[Јане @janedzumerko]

@iamakulov https://t.co/BWA3bH4oCf should be the server with focus on web performance hopefully. #webperf

[Dan Klammer @danklammer]

@DropshareApps Super helpful — thank you! Looks like there might be a bug with @panic's Transmit, listing folders and filenames with the same name? Cyberduck allows me see both file and folder.

[Dan Klammer @danklammer]

@DropshareApps Love this app! I'm looking to backup my drops with the landing pages. I'm not seeing where the HTML for those live? Do you have documentation on this?

[Dan Klammer @danklammer]

@DropshareApps Thanks for the quick response. That would make sense. Amazon S3 is now showing those files for me.

[Jon Sneyers 🟣 @jonsneyers]

TL;DR:
Overall, for the same visual quality, JPEG XL is ~17% smaller than AVIF, which is ~17% smaller than WebP, which is ~17% smaller than JPEG.

[Dan Klammer @danklammer]

@madebygoogle Hey Google Home team. Please make this screen more intuitive. Been hunting around to set my Nest temp settings, and “Your temperatures” options do not look tappable at all.