CDN & Delivery
The lengthiest HTTP headers
Discover how large HTTP headers can impact your web page's loading speed. Learn about essential headers and strategies to optimize their size for better performance.
Cache Me If You Can: HTTP Cache API Edition
Discover Fastly's programmable cache, a powerful feature of our Compute platform. Leverage our HTTP Cache APIs to enhance application performance and user satisfaction.
Introducing Fastly Staging Environment: Test with Confidence, Deploy with Ease
Introducing Fastly's Staging Environment lets you test your CDN and Compute configurations effortlessly, with just a click, before they go live.
2024: End of Year Product Release Rewind
We’re always improving the Fastly platform to enable developers, security experts, and more! See an overview of the product releases that we unveiled in 2024.
How to Save Christmas for Beyoncé
This Christmas, Netflix is bringing the world a Beyoncé halftime show, promising unforgettable moments - but will this massive live event go off without a hitch?
Build, Store, and Scale: Fastly Object Storage With Zero Egress Costs is Here
Tired of high storage bills? Fastly Object Storage offers always-free egress and straightforward pricing, empowering your innovation without breaking the bank.
Navigating the Challenges of Online Live Streaming
Join us as we delve into the realities of live event streaming, highlighting the lessons learned from disruptions and our commitment to delivering reliable viewer experiences.
What Fastly saw on election night
Learn how voter fatigue and alternative media are changing public engagement with politics and how that impacted election night in the U.S..
War story: RPKI is working as intended
Explore the transformative impact of RPKI on the Internet. Discover how collaboration and perseverance drive fundamental changes in routing reliability and security.
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.
Battleground states: News media traffic during the 2024 election debates
This blog describes the aggregated traffic in the seven states to news media outlets during the presidential and VP debates.
OpenJS Foundation and Fastly Announce Strategic Collaboration to Support the Evolution of the JavaScript Ecosystem
The OpenJS Foundation is excited to announce a strategic partnership with Fastly, to enhance the performance, security, and scalability of JavaScript projects across the globe.
Fastly Instant Purge™: Under 150ms for Over a Decade
Since 2011, Fastly has been able to purge content globally in 150ms, we're excited to see other vendors catch up and help create a better internet.
How to Reduce Egress Traffic Costs with a CDN
Explore the benefits of Origin Offload and how it can help you reduce egress traffic costs and more.
Three Key CDN Optimization Strategies
Enhance your organization's web and application performance by evaluating your CDN strategy. Learn about advanced caching, origin offload, and real-time insights.
Enhancing Security Capabilities with VCL
Fastly VCL has the advantage of being easy to learn, and extremely fast and safe to execute at the edge.
A Look at Global CDN Performance in China
Learn the importance of selecting the right CDN provider for a high-speed digital experience in China.
Websites get faster when moving to Fastly
Get real-time content control, boost performance, and develop modern applications, all faster at the edge. See how Fastly stacks up against Cloudflare.
3 Essentials for a High-Impact Live Stream Event
Live streaming major events have become a significant part of how audiences experience concerts and sports. Find out the essentials to providing a world-class live stream.
Future-Proofing Your CDN: Why Infrastructure and Network Considerations Matter
Beyond having great performance, it’s important to take a close look at the infrastructure and network that the CDN runs on.
