Curated by Wenyi Chu

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tuesday
28 Sep 2021
Bringing instant page-loads to the browser through speculative prerendering web.dev

Learn more about speculative prerendering in the browser and how to participate in Chrome origin trial.

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Bringing instant page-loads to the browser through speculative prerendering
Performance
thursday
23 Sep 2021
How SPA architectures affect Core Web Vitals web.dev

Answers to common questions about SPAs, Core Web Vitals, and Google's plan to address current measurement limitations.

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How SPA architectures affect Core Web Vitals
Performance
wednesday
15 Sep 2021
Optimizing images on the web blog.cloudflare.com

Images are a massive part of the Internet. On the median web page, images account for 51% of the bytes loaded, so any improvement made to their speed or their size has a significant impact on performance.

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Optimizing images on the web
Performance
How Swappie increased mobile revenue by 42% by focusing on Core Web Vitals web.dev

Finding correlation between site performance and business metrics was the key to driving the success of their optimization efforts.

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How Swappie increased mobile revenue by 42% by focusing on Core Web Vitals
Performance
wednesday
01 Sep 2021
How to determine critical CSS for your webpage webperftools.com

If you ever tried optimizing your website performance, you probably run your web page through Google Page Speed and got several tips on what can be improved to make your site faster.

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How to determine critical CSS for your webpage
Performance
Extract critical CSS web.dev

Learn how to improve render times with critical CSS technique.

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Extract critical CSS
Performance
Refactoring CSS: Optimizing Size And Performance (Part 3) smashingmagazine.com

Refactored codebase should result in similar or improved performance and improved codebase health. After all, if deploying the refactored codebase causes loading or performance issues, it will result in less traffic and revenue.

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Refactoring CSS: Optimizing Size And Performance (Part 3)
Performance
Why lab and field data can be different (and what to do about it) web.dev

Learn why tools that monitor Core Web Vitals metrics may report different numbers, and how to interpret those differences.

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Why lab and field data can be different (and what to do about it)
Performance
Vector? Raster? Why not both! zachleat.com

This week I ran into an interesting class of problem that—in hindsight—could use a much better workflow. Does it exist?

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Vector? Raster? Why not both!
Performance
thursday
05 Aug 2021
How committing to Core Web Vitals increased Netzwelt's advertising revenues by 18% web.dev

The relaunched website also sees ad viewability of over 75%, bounce rates reduced by 50%, and page views up by 27%.

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How committing to Core Web Vitals increased Netzwelt's advertising revenues by 18%
Performance