vices is a 7x CPU performance gap.</p>

        <h3>The test</h3>

        <p>
            The test is simple: render thousands of components using a specific technique, 
            call <code>requestAnimationFrame()</code> repeatedly until they actually render,
            then measure elapsed time. This produces a <em>components per millisecond</em> number.
        </p>
        <p>The techniques being compared:</p>
        <ul>
            <li><strong>innerHTML:</strong> each web component renders its co