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diff --git a/devdocs/html/attributes%2Frel%2Fprerender.html b/devdocs/html/attributes%2Frel%2Fprerender.html new file mode 100644 index 00000000..dbb7be27 --- /dev/null +++ b/devdocs/html/attributes%2Frel%2Fprerender.html @@ -0,0 +1,56 @@ +<header><h1>rel=prerender</h1></header><div class="section-content"> +<div class="notecard deprecated" id="sect1"><p><strong>Deprecated:</strong> This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the <a href="#browser_compatibility">compatibility table</a> at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.</p></div> +<div class="notecard nonstandard" id="sect2"><p><strong>Non-standard:</strong> This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.</p></div> <p>The <code>prerender</code> keyword for the <a href="../../element/link#rel"><code>rel</code></a> attribute of the <a href="../../element/link"><code><link></code></a> element is a hint to browsers that the user might need the target resource for the next navigation, and therefore the browser can likely improve the user experience by preemptively fetching and processing the resource — for example, by fetching its subresources or performing some rendering in the background offscreen.</p> <p>This feature is superceded by the <a href="https://developer.mozilla.org/en-US/docs/Web/API/Speculation_Rules_API">Speculation Rules API</a>.</p> +</div> +<h2 id="specifications">Specifications</h2> +<div class="notecard warning"> +<strong>No specification found</strong><p>No specification data found for <code>html.elements.link.rel.prerender</code>.<br><a href="#on-github">Check for problems with this page</a> or contribute a missing <code>spec_url</code> to <a href="https://github.com/mdn/browser-compat-data">mdn/browser-compat-data</a>. Also make sure the specification is included in <a href="https://github.com/w3c/browser-specs">w3c/browser-specs</a>.</p> +</div> +<h2 id="browser_compatibility">Browser compatibility</h2> +<div class="_table"><table> +<thead> +<tr id="bct-browser-type"> +<th></th> +<th colspan="6">Desktop</th> +<th colspan="6">Mobile</th> +</tr> +<tr id="bct-browsers"> +<th></th> +<th>Chrome</th> +<th>Edge</th> +<th>Firefox</th> +<th>Internet Explorer</th> +<th>Opera</th> +<th>Safari</th> +<th>WebView Android</th> +<th>Chrome Android</th> +<th>Firefox for Android</th> +<th>Opera Android</th> +<th>Safari on IOS</th> +<th>Samsung Internet</th> +</tr> +</thead> +<tbody><tr> +<th><code>prerender</code></th> +<td class="bc-supports-yes">13</td> +<td class="bc-supports-yes">79</td> +<td class="bc-supports-no">No</td> +<td class="bc-supports-yes">11</td> +<td class="bc-supports-yes">15</td> +<td class="bc-supports-no">No</td> +<td class="bc-supports-yes">4.4</td> +<td class="bc-supports-yes">18</td> +<td class="bc-supports-no">No</td> +<td class="bc-supports-yes">14</td> +<td class="bc-supports-no">No</td> +<td class="bc-supports-yes">1.5</td> +</tr></tbody> +</table></div> +<h2 id="see_also">See also</h2> +<div class="section-content"><ul> <li> +<a href="https://developer.mozilla.org/en-US/docs/Web/Performance/Speculative_loading">Speculative loading</a> for a comparison of <code><link rel="prerender"></code> and other similar performance improvement features.</li> </ul></div><div class="_attribution"> + <p class="_attribution-p"> + © 2005–2023 MDN contributors.<br>Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.<br> + <a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/rel/prerender" class="_attribution-link">https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/rel/prerender</a> + </p> +</div> |