# \#latency

**URL:** https://community.nginx.org/tag/latency/193.md

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## [HTTP/3 QUIC - Very poor throughput with high latency, high bandwidth connections](https://community.nginx.org/t/http-3-quic-very-poor-throughput-with-high-latency-high-bandwidth-connections/245)

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**Author:** [@scott0x](https://community.nginx.org/u/scott0x)\
**Replies:** 9\
**Last updated:** [July 18, 2025, 10:45am UTC](https://community.nginx.org/t/http-3-quic-very-poor-throughput-with-high-latency-high-bandwidth-connections/245 "2025-07-18T10:45:44Z")

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Hello, I have been experimenting with the new HTTP/3 quic feature in nginx, I have noticed that as latency increases, the throughput of download speed seems to exponentially decrease. H2 traffic over TCP does not have …

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## [Optimizing NGINX Rate Limiting for E-commerce API Traffic Spikes](https://community.nginx.org/t/optimizing-nginx-rate-limiting-for-e-commerce-api-traffic-spikes/5403)

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**Author:** [@Gabriela\_vale](https://community.nginx.org/u/Gabriela_vale)\
**Replies:** 3\
**Last updated:** [July 11, 2025, 10:04pm UTC](https://community.nginx.org/t/optimizing-nginx-rate-limiting-for-e-commerce-api-traffic-spikes/5403 "2025-07-11T22:04:32Z")

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Dear NGINX Community, I am refining the performance of an NGINX server configuration for a small e-commerce platform, launched in May 2025, to ensure robust handling of API traffic during peak periods. While NGINX has p…