
6/22/2023 · Alex Krivit, Patrick Meenan
What this post added
This post details how Cloudflare Workers can be used to automatically identify and prioritize critical resources, specifically LCP images, to improve website performance. It analyzes HTTP Archive data to identify opportunities for optimization, discusses the challenges of default CMS behaviors like lazy loading, and proposes heuristics (e.g., prioritizing the first few non-small images) to address these issues. It also mentions Chrome 114's experiment with image prioritization.