<p>The tile are completely separate HTTP resources to the page body, so the 304 response for the page says nothing about the freshness or otherwise of the tiles.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href="https://github.com/openstreetmap/openstreetmap-website/issues/787#issuecomment-49716570">view it on GitHub</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/1419053__eyJzY29wZSI6Ik5ld3NpZXM6QmVhY29uIiwiZXhwaXJlcyI6MTcyMTY0MDQyNywiZGF0YSI6eyJpZCI6Mzc1NDgxOTB9fQ==--15fc9ddd6725f6cbe4c706a0119421e59863af65.gif" width="1" /></p>