iframe-prefetch-transfer-size.html (651B)
1 <!DOCTYPE html> 2 <html> 3 4 <head> 5 <meta charset="utf-8" /> 6 <title>Iframe Transfer Size Prefetch</title> 7 </head> 8 9 <body> 10 <p>Placeholder</p> 11 <script> 12 const urlToPrefetch = 'blank_page_prefetch.html'; 13 14 function addLink() { 15 return new Promise(resolve => { 16 const link = document.createElement('link'); 17 link.onload = function () { resolve(); }; 18 link.rel = 'prefetch'; 19 link.as = 'document'; 20 link.href = urlToPrefetch; 21 document.body.appendChild(link); 22 }); 23 }; 24 25 function navigateToPrefetchedUrl() { 26 document.location.href = urlToPrefetch; 27 } 28 </script> 29 </body> 30 31 </html>