iframe-contents-slow.html (397B)
1 <!doctype HTML> 2 <head> 3 <style> 4 * { margin: 0 } 5 </style> 6 <meta name="responsive-embedded-sizing"> 7 <script> 8 // Force a sleep for 0.5 second, to make sure the rest of the parsing is done 9 // via a timer. 10 const start = new Date().getTime(); 11 while (true) { 12 const now = new Date().getTime(); 13 if (now - start > 500) { 14 break; 15 } 16 } 17 </script> 18 </head> 19 <div style="width: 100px; height: 400px"></div>