Every Millisecond Counts

What this post added

This post significantly contributes to the understanding of how micro-optimizations in site speed directly impact user behavior. It presents experimental findings on the effects of site slowdowns on session time and page views, resolves a debate on page rendering strategies by demonstrating the negative impact of blank pages, and validates the effectiveness of scroll loading for News Feed by showing increased usage statistics, especially among casual users, when more content is loaded progressively.