Here&#x27;s a small utility for checking if a web server offers HTTP&#x2F;2:
<a href="https:&#x2F;&#x2F;github.com&#x2F;xyproto&#x2F;http2check" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;xyproto&#x2F;http2check</a>