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May 22, 2025 · Operations
Understanding the Bandwidth and Server Scale of Douyin (TikTok) Data Centers
This article explains how Douyin (TikTok) and other major Chinese platforms achieve massive concurrent usage by operating data centers with hundreds of thousands of servers, employing terabit-level outbound bandwidth, dual‑link designs, CDN acceleration, and multi‑node load balancing, and provides estimates of server counts and bandwidth capacities.
CDNData centerDouyin
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