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Very long title

Sees where Slack truncates titles. ~140 chars here.

Meta tags emitted

<title>This is an extremely long title designed to test exactly how Slack truncates and wraps the headline of an unfurled link card in practice</title>
<meta name="description" content="Body description is normal length." />
<meta property="og:title" content="This is an extremely long title designed to test exactly how Slack truncates and wraps the headline of an unfurled link card in practice" />
<meta property="og:description" content="Body description is normal length." />
<meta property="og:image" content="/api/og?title=Long+title&subtitle=truncation+test&style=red" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<meta name="twitter:card" content="summary_large_image" />

Test in Slack

1. Copy this page's URL from your browser.
2. Paste it into a Slack channel.
3. If Slack already cached this URL, append ?v=2 (or any fresh query) to bust the cache.