Timo Tijhof<p>I wrote about Wikipedia's HTTP/2 and SPDY deployment to its CDN and the regressions and benefits we found in page load time and other performance metrics.</p><p>It took place back in 2016, but the topic came up recently and the caveats at scale are still somewhat undocumented. Enjoy!</p><p><a href="https://techblog.wikimedia.org/2022/11/04/http-2-performance-revisited/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">techblog.wikimedia.org/2022/11</span><span class="invisible">/04/http-2-performance-revisited/</span></a></p><p><a href="https://fosstodon.org/tags/webperf" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>webperf</span></a> <a href="https://fosstodon.org/tags/http2" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>http2</span></a> <a href="https://fosstodon.org/tags/spdy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>spdy</span></a> <a href="https://fosstodon.org/tags/http3" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>http3</span></a> <a href="https://fosstodon.org/tags/cdn" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>cdn</span></a> <a href="https://fosstodon.org/tags/NetOps" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NetOps</span></a></p>