5 articles
Performance guides
Implementation notes and production patterns for Performance, drawn from client builds rather than documentation summaries.
Feb 4, 2026INP, LCP, CLS: How to Improve Core Web Vitals Step-by-Step
Concrete steps to improve each Core Web Vital so your site passes and stays in the green—from measurement to fix order.
Jun 25, 2025Website Speed Audits: A Repeatable Process That Works
A fixed process for running speed audits that actually produce comparable results over time — the test-set discipline, the lab-vs-field data distinction, and how to prioritize fixes that move the needle.
Oct 11, 2024Caching Strategy 101: Browser, CDN, and Server Explained Simply
How browser, CDN, and server caches actually interact — the specific headers and revalidation patterns that get you speed without serving stale content where it costs you.
Oct 20, 2022Images, Fonts, and Third-Party Scripts: The Big Three Bottlenecks
Most slow sites suffer from the same three culprits; here’s how to tackle them in order.
Dec 2, 2021Performance Budgets: Preventing Slow Sites Over Time
How to set and enforce size and timing budgets so new features don’t silently make the site slow.
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