December data is now live in Theme Vitals - see how Shopify themes perform for Core Web Vitals...
Also have a new feature this month! Percent of themes with improved overall CWV performance
December data is now live in Theme Vitals - see how Shopify themes perform for Core Web Vitals...
Also have a new feature this month! Percent of themes with improved overall CWV performance
Hey folks, tomorrow myself and a bunch of other web perf experts are going to be talking about all things Core Web Vitals! Come join us live Dec 3 at 11am Eastern!
#Development #Launches
HTMHell Advent Calendar 2025 · It’s back again with twenty-four more posts! https://ilo.im/168s40
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#AdventCalendar #Accessibility #Security #Website #WebPerf #WebDev #Frontend #HTML #CSS #JavaScript
Hey folks, tomorrow myself and a bunch of other web perf experts are going to be talking about all things Core Web Vitals! Come join us live Dec 3 at 11am Eastern!
#Development #Launches
HTMHell Advent Calendar 2025 · It’s back again with twenty-four more posts! https://ilo.im/168s40
_____
#AdventCalendar #Accessibility #Security #Website #WebPerf #WebDev #Frontend #HTML #CSS #JavaScript
It's been coming since they went source-available years ago.
Wikimedia switched to Browsertime by @sitespeedio (easy choice with Peter on our team). I hope they'll add a nice UI like old WPT, combined with one-click self hosting or a sponsor for a public service. For now we use the API with a Grafana dashboard that displays videos and screenshots directly.
https://grafana.wikimedia.org/d/IvAfnmLMk/page-drilldown
https://wikitech.wikimedia.org/wiki/Performance/Synthetic_testing
Or use the old UI WPT here:
https://www.robinosborne.co.uk/2022/09/01/how-to-create-an-apache-licenced-private-webpagetest-setup-and-get-the-classic-interface/
It's been coming since they went source-available years ago.
Wikimedia switched to Browsertime by @sitespeedio (easy choice with Peter on our team). I hope they'll add a nice UI like old WPT, combined with one-click self hosting or a sponsor for a public service. For now we use the API with a Grafana dashboard that displays videos and screenshots directly.
https://grafana.wikimedia.org/d/IvAfnmLMk/page-drilldown
https://wikitech.wikimedia.org/wiki/Performance/Synthetic_testing
Or use the old UI WPT here:
https://www.robinosborne.co.uk/2022/09/01/how-to-create-an-apache-licenced-private-webpagetest-setup-and-get-the-classic-interface/
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#Website#SPA#MPA#SEO#ViewTransitions#WebPerf#WebDev#Frontend#CSS#JavaScript
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#Website#SPA#MPA#SEO#ViewTransitions#WebPerf#WebDev#Frontend#CSS#JavaScript
Why a 14kB page can load much faster than a 15kB page
https://endtimes.dev/why-your-website-should-be-under-14kb-in-size/
