Speeding up the web with the speculation rules API | Barry Pollard | PodRocket скачать в хорошем качестве

Speeding up the web with the speculation rules API | Barry Pollard | PodRocket

Barry Pollard from the Chrome devrel team joins PodRocket to discuss the speculation rules API, a new browser feature designed to improve web performance through prefetch and pre-render techniques. Barry breaks down the history of speculative loading, contrasts SPA vs MPA behavior, and explains the nuances of hover prefetching, conservative prefetch, and the powerful new pre-render until script mode. Learn how Shopify and WordPress are adopting the API, what telemetry from Chrome Status reveals, and what developers need to know about potential pitfalls, caching behavior, and how the API is becoming a standard for static sites and e-commerce performance. -- Links Website: https://www.tunetheweb.com X: https://x.com/tunetheweb LinkedIn:   / tunetheweb   Github: https://github.com/tunetheweb Bluesky: https://bsky.app/profile/tunetheweb.com Resources Perfnow: https://perfnow.nl/speakers.html#barry --- Fill out our feedback form to help us improve PodRocket! https://forms.gle/xHm5PdAasfYqXYzT7 --- Chapters 00:00 – Intro 01:00 – History of Prefetching 03:00 – Early Libraries and Frameworks 04:30 – Why Speculation Rules API Exists 06:00 – Browser-Level Prefetching Examples 07:00 – How the API Works 09:00 – Eagerness Levels Explained 12:00 – Browser and Mobile Differences 15:00 – Balancing Performance and Cost 19:00 – Risky URLs and Edge Cases 21:00 – Prefetch vs Prerender 23:00 – Stale Content and State Updates 25:00 – Caching and Discard Behavior 26:00 – The Old Prerender Tag 28:00 – Why JSON Syntax Won 32:00 – Avoiding Old Prerender Problems 34:00 – Pre-Render-Until-Script Mode 37:00 – Adoption and Usage Stats 40:00 – Results from Shopify and Etsy 43:00 – SEO and Core Web Vitals Impact 44:00 – Future Plans and Browser Adoption 46:00 – Making Third Parties Aware 47:00 – The Future of Prefetching 49:00 – Closing Thoughts --- 🎙 Listen to PodRocket 🎧 Spotify: https://open.spotify.com/show/6oFuKu8... 🎧 Apple Podcasts: https://podcasts.apple.com/us/podcast... 📺 Subscribe on YouTube: @LogRocket Follow on Socials ➡️ Noel Minchow, Host ➡️ Elizabeth Becz, Producer: / elizabethb3cz ➡️ LogRocket: / logrocket --- What does LogRocket do? LogRocket provides AI-first session replay and analytics that surface the UX and technical issues impacting user experiences. Start understanding where your users are struggling by trying it for free at LogRocket.com.