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http2 explained
For agents: Multi-part explainer of the HTTP/2 protocol: background, concepts, extensions, and its implementation in Firefox, Chromium and curl.
http2http protocolweb performancecurlbrowser networking
- Authority
- 64 reach 23 · trust 5 · quality 21 · freshness 15
- Tier
- listed
- llms.txt
- https://http2-explained.haxx.se/llms.txt
- llms-full.txt
- https://http2-explained.haxx.se/llms-full.txt
- Sections
- 1
- Links
- 181
- Size
- 12376 bytes
- Popularity rank
- #747
- Country
- Sweden Country-code domain
- Country evidence
- No published address evidence collected yet
- Categories
- Documentation and reference
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- Inferred actions
- Read documentation About these labels
- Audience
- developers · agents can: read docs · en
- First seen
- 2026-10-18T14:18:43.682Z
- Last checked
- 2026-10-25T00:49:09.138Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-25T00:49:05.452Z. Cached copy · Source on haxx.se
# http2 explained
## http2 explained
- [English](https://http2-explained.haxx.se/en.md)
- [Background](https://http2-explained.haxx.se/en/part1.md)
- [HTTP Today](https://http2-explained.haxx.se/en/part2.md)
- [Things done to overcome latency pains](https://http2-explained.haxx.se/en/part3.md)
- [Updating HTTP](https://http2-explained.haxx.se/en/part4.md)
- [http2 concepts](https://http2-explained.haxx.se/en/part5.md)
- [The http2 protocol](https://http2-explained.haxx.se/en/part6.md)
- [Extensions](https://http2-explained.haxx.se/en/part7.md)
- [An http2 world](https://http2-explained.haxx.se/en/part8.md)
- [http2 in Firefox](https://http2-explained.haxx.se/en/part9.md)
- [http2 in Chromium](https://http2-explained.haxx.se/en/part10.md)
- [http2 in curl](https://http2-explained.haxx.se/en/part11.md)
- [After http2](https://http2-explained.haxx.se/en/part12.md)
- [Further reading](https://http2-explained.haxx.se/en/part13.md)
- [Thanks](https://http2-explained.haxx.se/en/part14.md)
- [Español](https://http2-explained.haxx.se/es.md)
- [Antecedentes](https://http2-explained.haxx.se/es/part1.md)
- [HTTP hoy](https://http2-explained.haxx.se/es/part2.md)
- [Estrategias para evitar los dolores de latencia](https://http2-explained.haxx.se/es/part3.md)
- [Actualizando HTTP](https://http2-explained.haxx.se/es/part4.md)
- [Conceptos de http2](https://http2-explained.haxx.se/es/part5.md)
- [El protocolo http2](https://http2-explained.haxx.se/es/part6.md)
- [Extensiones](https://http2-explained.haxx.se/es/part7.md)
- [Un mundo http2](https://http2-explained.haxx.se/es/part8.md)
- [http2 en Firefox](https://http2-explained.haxx.se/es/part9.md)
- [http2 en Chromium](https://http2-explained.haxx.se/es/part10.md)
- [http2 en curl](https://http2-explained.haxx.se/es/part11.md)
- [Después de http2](https://http2-explained.haxx.se/es/part12.md)
- [Otras lecturas](https://http2-explained.haxx.se/es/part13.md)
- [Agradecimientos](https://http2-explained.haxx.se/es/part14.md)
- [فارسی](https://http2-explained.haxx.se/fa.md)
- [پیشزمینه](https://http2-explained.haxx.se/fa/part1.md)
- [HTTP امروز](https://http2-explained.haxx.se/fa/part2.md)
- [کارهایی که برای غلبه بر تأخیرها انجام شده](https://http2-explained.haxx.se/fa/part3.md)
- [آپدیتکردن HTTP](https://http2-explained.haxx.se/fa/part4.md)
- [مفاهیم http2](https://http2-explained.haxx.se/fa/part5.md)
- [پرتکل http2](https://http2-explained.haxx.se/fa/part6.md)
- [افزونهها](https://http2-explained.haxx.se/fa/part7.md)
- [دنیایی با http2](https://http2-explained.haxx.se/fa/part8.md)
- [http2 در فایرفاکس](https://http2-explained.haxx.se/fa/part9.md)
- [http2 در کرومیوم](https://http2-explained.haxx.se/fa/part10.md)
- [http2 در curl](https://http2-explained.haxx.se/fa/part11.md)
- [بعد از http2](https://http2-explained.haxx.se/fa/part12.md)
- [خواندن بیشتر](https://http2-explained.haxx.se/fa/part13.md)
- [تقدیر و تشکر](https://http2-explained.haxx.se/fa/part14.md)
- [واژهنامه](https://http2-explained.haxx.se/fa/gl
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