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- Тест визуализации, прогрузка DOM дерева, DOM и CSSOM деревьев, загрузка контента страницы (изорбажений, файлов)
- <html>
- <head>
- <title>Critical Path: Measure</title>
- <meta name="viewport" content="width=device-width,initial-scale=1">
- <script>
- function measureCRP() {
- var t = window.performance.timing,
- interactive = t.domInteractive - t.domLoading,
- dcl = t.domContentLoadedEventStart - t.domLoading,
- complete = t.domComplete - t.domLoading;
- var stats = document.createElement('p');
- stats.textContent = 'DOM: ' + interactive + 'ms, ' +
- 'DOM AND CSSOM: ' + dcl + 'ms, PAGE: ' + complete + 'ms';
- document.body.appendChild(stats);
- }
- </script>
- </head>
- <body onload="measureCRP()">
- </body>
- </html>
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