Yes, I&#x27;m sure:<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;HTTP&#x2F;2#Encryption_2" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;HTTP&#x2F;2#Encryption_2</a><p>&quot;Working Group finally did not reach consensus over the mandatory encryption,[22] although most client implementations require it, which makes encryption a de facto requirement.&quot;<p>You can also test for yourself: when you access any http&#x2F;2 website using http (assuming it doesn&#x27;t redirect you to https), you&#x27;ll see it&#x27;s using the http&#x2F;1.1 protocol.