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Fixing a slow site iteratively

CSS - Tricks

Google’s industry benchmarks from 2018 also provide a striking breakdown of how each second of loading affects bounce rates. Source: Google /SOASTA Research, 2018. Speed is also something Google considers when ranking your website placement on mobile. billion if the site slowed down by just one second. Lighthouse.

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Progress Delayed Is Progress Denied

Alex Russell

As an engineer on a browser team, I'm privy to the blow-by-blow of various performance projects, benchmark fire drills, and the ways performance marketing (deeply) impacts engineering priorities. With each team, benchmarks lost are understood as bugs. PowerPoint or Google Slides). This is as it should be. Trusted Types.

Media 145
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Five Data-Loading Patterns To Improve Frontend Performance

Smashing Magazine

There are millions of sites, and you are in close competition with every one of those Google search query results. On your first try, you can use it as a benchmark for optimizations later. Agustinus Theodorus. 2022-09-27T14:00:00+00:00. 2022-09-27T16:33:12+00:00. When it comes to performance, you shouldn’t be stingy. Large preview ).

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Front-End Performance Checklist 2021

Smashing Magazine

Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). It will help you build up a company-tailored case study with real data.

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Front-End Performance Checklist 2020 [PDF, Apple Pages, MS Word]

Smashing Magazine

Run performance experiments and measure outcomes — both on mobile and on desktop (for example, with Google Analytics ). Estimated Input Latency tells us if we are hitting that threshold, and ideally, it should be below 50ms. Geekbench CPU performance benchmarks for the highest selling smartphones globally in 2019.