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Origin Shield · Article

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CDN & Network

CDN Cache Hit Ratio Optimization: Practical Strategies to Improve CDN Performance

2026-07-18 16IDC

Cache hit ratio is the core metric for CDN efficiency. This article shares practical tips for improving CDN cache hit ratios through cache rules, file versioning, and prefetch strategies.

CDN & Network

Origin Shield and Multi-Level Cache Architecture: Protecting the Origin

2026-08-06 AWS CloudFront

Origin Shield adds an intermediate cache layer between the edge and your origin, consolidating origin fetches, improving cache hit ratio, and protecting the origin. This article explains multi-level cache architecture with CloudFront, Cloudflare and Fastly practices.

CDN Cache Hit Ratio Origin Shield Origin Protection Multi-Level Cache