Solved: “Sustainable user experience design best practices will often also improve performance and SEO.”

🚀 Executive Summary TL;DR: A technical blog post details how a seemingly “sustainable” infinite scroll UX feature led to critical database overload, API latency, and SEO degradation due to unpredictable, non-cacheable queries. The solution involved emergency API rate-limiting followed by replacing infinite scroll with a “Load More” button, which restored system stability, enabled predictable caching, and significantly improved SEO discoverability. 🎯 Key Takeaways Poorly implemented infinite scroll can cause severe backend strain, unpredictable database load, and API latency due to un-paginated, non-cacheable queries, leading to system instability. Infinite scroll can be an “SEO Nightmare” as search engine crawlers often cannot discover content beyond the initial load, resulting in plummeting search rankings. Replacing infinite scroll with a “Load More” button provides predictable, cacheable API calls, reduces origin load, and significantly improves SEO by allowing crawlers to discover