🏠 New in Low Baseline Support: Fetch priority

October 29, 2024

caniuse · mdn · [spec]([‘https://fetch.spec.whatwg.org/#request-priority’, ‘https://html.spec.whatwg.org/multipage/urls-and-fetching.html#fetch-priority-attributes’])

The fetch() priority option and the fetchPriority HTML attribute give hints to the browser about which requests to do before other requests of the same type.

Source features

• api.Request.Request.init_priority_parameter [mdn]
• api.fetch.init_priority_parameter [mdn]
• html.elements.img.fetchpriority [mdn]
• html.elements.link.fetchpriority [mdn]
• html.elements.script.fetchpriority [mdn]
• api.HTMLImageElement.fetchPriority [mdn]
• api.HTMLLinkElement.fetchPriority [mdn]
• api.HTMLScriptElement.fetchPriority [mdn]
• http.headers.Link.fetchpriority [mdn]