Report <https://devclass.com/2022/09/29/massive-web-tech-survey-shows-how-bad-habits-continue-and-webassembly-may-be-over-hyped/> on the 2022 Web Almanac (sort of a “state of the Web” report), which is in the process of being published. * WebAssembly is still not being used a lot * WordPress is one of the worst-performing content-management systems, and also still the most popular (and its popularity is still growing) * Image formats: the time has come to move beyond sRGB and 1990s-era formats (e.g. replace JPEG with the more efficient WebP) * JavaScript: a lot of pages seem to load code which is not actually used I was looking up how page-loading performance is measured, and here is my understanding of what the terms mean: * Largest Contentful Paint (LCP): the time to render the largest image/text block on the page. * First Input Delay (FID): how long after the user clicks on a link or a control etc before the browser starts responding. * Cumulative Layout Shift (CLS): a measure of how much things move around on the page while the page is still loading. This is a product of the “impact fraction” (proportion of the viewport affected by movements between frames) and the “distance fraction” (largest distance moved by an element, as a fraction of viewport size).