<p></p>
<blockquote>
<p dir="auto">The ad was removed in <a class="issue-link js-issue-link" data-error-text="Failed to load title" data-id="19277243" data-permission-text="Title is private" data-url="https://github.com/openstreetmap/openstreetmap-website/issues/476" data-hovercard-type="pull_request" data-hovercard-url="/openstreetmap/openstreetmap-website/pull/476/hovercard" href="https://github.com/openstreetmap/openstreetmap-website/pull/476">#476</a>, but I think the current banner mechanism would still be affected, since it’s static content.</p>
</blockquote>
<p dir="auto">Does the welcome/event banner need to be static HTML? The only benefits I can see are that it also appears to users with JavaScript disabled (who get an inoperable slippy map anyways) and potentially helps a little with SEO, maybe. But if we convert it to a little bit of JavaScript that inserts it into the DOM, then any image in an event banner will be invisible to Open Graph clients, which only look at static HTML.</p>

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