refetch" href="nested.css?id=prefetch"></link>
        <link rel="preload" href="nested.css?id=preload" as="style"></link>
        <link rel="prerender" href="green.html?id=prerender"></link>
        <link rel="manifest" href="manifest.json"></link>
        <img src="resource_timing_test0.png"></img>
        <img src="resource_timing_test0.png?id=srcset-src"
            srcset="resource_timing_test0.png?id=srcset-srcset 67w"
            sizes="67px"></img>
        <iframe src="green.html" width="100px" heig