<script>alert(document.domain)</script>
<img src=x onerror="alert('probe-i65197')">
[javascript link](javascript:alert(1))
<iframe src="https://example.com/probe-i65197"></iframe>
<svg/onload=alert(1)>
<math><mtext><table><mglyph><style><img src=x onerror=alert(9)>

graph TD; A-->B;

bold normal