Vladyslav Krylasov's websitehttps://sprytnyk.dev/tags/networking/Vladyslav Krylasov, Software Engineer web-site & blog.Hugo -- gohugo.ioenCopyright © 2023, Vladyslav Krylasov; All rights reserved.Fri, 30 Oct 2026 00:00:00 +0000Self-hosted speed tests need HTTP/1.1 and BBRhttps://sprytnyk.dev/posts/self-hosted-speed-tests-http1-bbr/Fri, 30 Oct 2026 00:00:00 +0000https://sprytnyk.dev/posts/self-hosted-speed-tests-http1-bbr/My self-hosted LibreSpeed showed less than half of a 100 Mbps line in the browser, while the command-line test reached all of it. HTTP/2 from the reverse proxy, cubic congestion control, and two settings at 0 were to blame. Here's what each one cost and how to fix it, and why my router's QoS made the ping worse.