Resource Hints: dns-prefetch
Gives a hint to the browser to perform a DNS lookup in the background to improve performance. This is indicated using `<link rel="dns-prefetch" href="https://example.com/">`
Resource Hints: modulepreload
Using `<link rel="modulepreload">`, browsers can be informed to prefetch module scripts without having to execute them, allowing fine-grained control over when and how module resources are loaded.
Resource Hints: prefetch
Informs the browsers that a given resource should be prefetched so it can be loaded more quickly. This is indicated using `<link rel="prefetch" href="(url)">`
Resource Hints: preload
Using `<link rel="preload">`, browsers can be informed to prefetch resources without having to execute them, allowing fine-grained control over when and how resources are loaded. Only the following `as` values are supported: fetch, image, font, script, style, track.
performanceresourcetiming api: deliverytype: `deliverytype="navigational-prefetch"`
html element: script: type: `type="speculationrules"`: `prefetch` key
headers http header: content-security-policy: prefetch-src
headers http header: sec-purpose: `sec-purpose` for `<link rel="prefetch">` prefetch
headers http header: sec-purpose: `sec-purpose` for `<script type="speculationrules">` prefetch
headers http header: x-dns-prefetch-control
10 results found.