></td></tr><tr><td><div class="tooltipParent">H3 connection<span class="tooltipText">HTTP/3 is a new standard HTTP connection protocol, still in draft but widely supported by browsers. If it is not partitioned, it can be used to track users across websites.</span></div></td><td><div class='dataPoint tooltipParent bad'
> &nbsp;
<span class="tooltipText">write: async (secret) =&gt; {
      // Ensure that we can switch over to h3 via alt-svc:
      for (let i = 0; i&lt;3; ++i) {
        await fetch(`https://h3