CDN & Delivery
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The Cloud Rent Keeps Going Up. Let’s Fix It.
Reduce cloud egress costs with smarter caching, Origin Shield, and real-time visibility. Learn how Fastly helps control infrastructure spend.
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Break Free from ESI Lock-in: Learn How to Migrate Today with Fastly
Migrate your legacy ESI to Fastly Compute. End vendor lock-in, run your ESI on a high-performance engine, and transition to a fully programmable edge.
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Lightweight Latency Measurement with Server-Timing
Measure end-to-end request latency with Server-Timing. See how origin, Fastly Compute, and CDN delivery timings appear in browser dev tools.
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When Moments Can’t Be Rehearsed, Preparation Is the Only Advantage That Scales
When everything is live and unforgiving, preparation is the only advantage. Learn how Fastly and Jerry Rice approach peak performance under pressure.
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Smarter Data Migration: Move Less, Save More with Fastly
Move only the active data you need with Fastly's On-Demand Migration for Object Storage. Cut expensive egress fees & simplify management with the new UI.
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An Indispensable Pillar of Resilience - The Human
The human operator is the ultimate pillar of resilience. Learn how Fastly empowers engineers to handle novel failures, drive systemic learning, and achieve antifragility.
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4 Recommendations to Maximize Savings and Performance with Fastly’s CDN
Boost website speed and save on egress costs with Fastly's CDN. Learn to maximize cache efficiency, reduce origin traffic, and unlock 189% ROI.
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Essential Checklist: Get Ready for Peak Traffic Season with Fastly
Stop holiday traffic outages! Learn best practices to optimize your website for peak performance, security, and sales this Black Friday season.
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Upgrading Visibility for Compute with Domain Inspector
Fastly's Domain Inspector now supports Compute. Get robust domain-level observability, real-time traffic visibility, and faster troubleshooting at the edge.
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Black Friday is Dead, Long Live Black Friday: Cyber 5 Traffic Insights
Black Friday isn’t the traffic spike it used to be. Fastly’s data shows holiday demand now stretches across all of November. Here’s what Cyber 5 2025 really looked like.
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How Fastly and Yottaa Transform Site Performance with Early Hints
Early Hints for Compute is now generally available, dramatically improving website performance and user experience by preloading essential resources.
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Outages, Attacks, and a Need for Resilience
Cloud outages are a stark reminder of our digital economy's fragility. Learn how Fastly mitigated a major traffic failover and concurrent DDoS attacks with zero disruption.
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Meet Image Optimizer in Compute: Flexible Image Workflows at the Edge
Fastly’s Image Optimizer is now available in Compute, letting developers build flexible, programmable image optimization workflows at the edge with full control and scale.
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Optimizing your multi-CDN infrastructure to improve performance
Learn how a multi-CDN infrastructure can, and should be, optimized for performance. Get tips from Fastly on considerations to evaluate against your current content delivery strategy.
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Optimizing Web Performance: Unpacking Fastly’s Intelligent Compression Defaults
Optimize web performance with Fastly's intelligent compression defaults. Learn how Gzip and Brotli shrink payload sizes, reduce costs, and speed up your site.
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Resilience by Design: Lessons in Multi-Cloud Readiness
Stay online when it matters most. Learn how Fastly's multi-cloud and edge strategies protect against outages, keeping your systems fast and reliable.
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A Smarter ACME Challenge for a Multi-CDN World
Optimize your multi-CDN setup with Fastly's new dns-account-01 ACME challenge. Eliminate label collisions and enhance certificate management.
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How to Tame Varnish Memory Usage Safely
How Fastly turned a shelved Varnish idea into 25% fewer memory writes and real system-wide gains.
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Design for Chaos: Fastly’s Principles of Fault Isolation and Graceful Degradation
Learn how Fastly builds a resilient CDN through fault isolation & graceful degradation. Discover our principles for minimizing disruption & ensuring continuous service.
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Top CDN Providers for 5G in 2026
Compare top CDN providers for 5G performance and learn how edge compute, low latency, and modern protocols enable streaming, gaming, IoT, and immersive experience
