Google's John Mueller says a background video that loads after visible content is unlikely to cause a noticeable SEO impact. Using preload="none" on video elements helps prevent browsers from ...

Normally, when you open a webpage, your browser goes into overdrive trying to load everything at once: images, videos, audio, ads, the whole buffet. Unsurprisingly, that is not great for speed. Lazy ...

Google is testing lazy loading of video and audio elements for Chrome 148. This feature defers the loading of video and audio resources to speed up page performance and reduce data usage. Lazy loading ...