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Fastly's edge cloud platform delivers faster, safer, and more scalable sites and apps to customers. Elevate your edge CDN, video delivery, security, and more.

Validating users at the edge means quicker logins, and less traffic to your servers.

Jan 8, 2026 - Protect your apps from the critical React RCE bugs (CVE-2025-55182/66478). Fastly's NGWAF Virtual Patch provides proactive defense.

Our demos showcase some examples of how the Fastly edge cloud can add value to your website or application.

Tailor experiences to individual users by modifying your content at the edge.

The modern CDN is designed to empower developers to create innovative digital experiences that help increase customer lifetime value, improve conversion rates,...

Acceptable use policy; Reporting a violation; and DMCA safe harbor

Feb 13, 2026 - Edge cloud provider posts strongest quarterly growth in three years as AI-driven traffic patterns create new revenue streams and validate edge economics.

Learn the ins and outs of popular solutions, then create, customize, and deploy the solution to your Fastly configuration. Each of the…

These articles describe how to purge cache.

Discover Fastly's groundbreaking CDN solutions challenging traditional cloud solution providers.

Accelerate eCommerce performance with Fastly’s cloud solutions. Explore Fastly's cutting-edge solutions to keep your site and apps secure and fast.

Fastly’s edge cloud platform helps the world’s most popular digital businesses keep pace with their customer expectations by delivering fast, secure, and...

Feb 17, 2026 - El proveedor de ‘edge computing’ registra el mayor crecimiento trimestral en tres años, dado que los patrones de tráfico impulsados por la IA crean nuevas...

The internet is a pretty neat place. It’s where the world’s most creative minds gather to build things that benefit everyone. Open source, open standards,...

We talk with a few dev tooling companies about how they're using AI internally — including in product development and engineering.

Learn about how our experienced staff and engineers ensure a seamless journey from start to finish.

Waterfox and Fastly join forces for DoOH, enhancing web privacy with encrypted DNS queries and independent third-party operation.

These APIs control the means by which TLS certificates are provisioned for your services. Refer to our TLS service options for more…

This changelog provides information on changes across the Fastly platform, including to the VCL language, our public API , CLI…

Product enablement and configuration APIs.

Nov 7, 2025 - CDN: rete distribuita a livello globale che accelera la consegna di siti web e applicazioni agli utenti finali.

Fastly’s Managed CDN (mCDN) provides massive capabilities with maximum control and flexibility. Deploy our edge cloud hardware and software into your...

Ruby Central: Powering 3 billion gem downloads per month with Fastly

Fastly provides web app and API protection in a single solution with our next-gen WAF. Protect your services and keep applications secure using Fastly.

This section of the API documentation covers various utilities and extra functionality we provide in addition to the configuration services.

How Gannett uses Fastly to deliver and secure the fastest-loading news site in the U.S.

Digital publishers must deliver content to readers and aggregators the moment it is ready. Read on to evaluate the practical challenges a legacy CDN will...

Fastly's DDoS protection solutions helps protect distributed denial of service attacks in a safe and scalable way.

Fastly is trusted by leading financial organizations worldwide for providing secure, fast, and unique user experiences.

Articles that describe how to configure Compute services.

Discover upcoming & past Fastly events worldwide. Connect with experts, explore edge cloud innovations, learn best practices in performance & security, and...

From AI Crawlers to Headless Bots, Organizations Face New Challenges in Managing Automated Traffic

Discussion with Jake Champion about WebAssembly, Fastly ComputeEdge, and Polyfill.io.

Serve users smarter by making decisions based on where they are in the world.

We are honored to announce that Fastly has been named a Leader in the IDC MarketScape: Worldwide Edge Delivery Services 2024 Vendor Assessment.

Contact Fastly sales to get personalized service for our products. Contact our sales team to learn more about Fastly's edge cloud solutions for your business.

Realtime Aktienkurs der Fastly Aktie mit ✓ Live-Chart & Kursentwicklung ✓ News & Analysen ► Jetzt kostenlos in dein onvista Musterdepot legen...

See the line-by-line changes in configuration between two different versions of a service.

Compare Fastly with Akamai. Websites migrating from Akamai to Fastly see their Google Core Web Vitals’ LCP score improve by 17% and TTFB improve by 57%

Learn how to configure your Fastly CDN.

Explore the Fastly Blog for insider knowledge on content delivery, security, edge networks, performance, industry news, and more.

Everything you need to build on Fastly

A dictionary is a key-value data store accessible to VCL during request processing. Dictionaries have two primary parts: the dictionary…

Fastly’s edge cloud platform helps the world’s most popular digital businesses keep pace with their customer expectations by delivering fast, secure, and...

Fastly’s edge cloud platform helps the world’s most popular digital businesses keep pace with their customer expectations by delivering fast, secure, and...

The Fastly Observability APIs enable you to setup and manage Fastly's Observability features on your site, product or service across all our…

Read Fastly’s Terms of Service outlining legal terms, usage policies, responsibilities, and conditions for using Fastly’s edge cloud, CDN, and related services.

fastly service status page

Bring your content closer to users with a Fastly CDN fully managed by Upsun.

Learn how Fastly handles data processing, privacy and protection under GDPR, CCPA, and security best practices for cloud and edge computing services.

These APIs allow you to manage your account, its users, and billing options. Most account operations act upon a customer , which is…

Learn more about Fastly’s security and compliance, legal terms, privacy, and corporate values and ethics, please visit the resources.

These articles provide basic, essential information and instructions for working with services.

List Fastly POPs and their locations.

Everything you need to build on Fastly

Fastly's cloud CDN (content delivery network) improves your customer experience by accelerating the delivery of dynamic content and caching your website's...

As announced on April 22, 2025, the Fastly Next-Gen WAF APIs are migrating to a new, versioned path. Legacy routes will remain available…

Read Fastly’s Privacy Policy covering how personal data is collected, used, protected, and shared, including GDPR, CCPA, and global data privacy practices.

Feb 19, 2026 - Fastly’s resilient architecture principles prevent outages, mitigate severity, and deliver on our availability promises without compromising performance.

Dec 6, 2024 - Fastly is 43% faster to first byte (TTFB) than Akamai CDN, and 32% faster than other CDNs, and it’s representative of overall gains in LCP and performance.

From our free tier to usage-based pricing or custom packages, Fastly offers a solution to meet the needs of any business from startup to enterprise.

Questions related to domain setup, TLS certificate management, and the Domain Research API.

Fastly helps the most confident travel and hospitality companies exceed customer expectations by delivering high performance, secure digital experiences at...

Send us a message and we will get back to you before you can ping the nearest server.

Edge cloud content library

Stay ahead of cyber threats with Fastly's Threat Insights Reports. Access the latest expert analysis, global attack trends, and actionable security strategies....

Explore Fastly support plans from Standard to Enterprise. We offer priority SLA support, 24/7 incident response, and dedicated technical assistance.

Oct 15, 2025 - Fastly is a powerful edge cloud platform that helps the world's most popular digital businesses deliver fast, secure, and scalable online experiences.

We’re always looking for humble, sharp, and creative folks to join the Fastly team. If you think you might be a fit, please apply!

1stdibs : Case study

Our security experts work to diagnose attacks and optimize configuration to restore services while protecting against future abuse. Contact us and get...

Customers expect flawless web and app experiences. That's where Fastly comes in. We make the internet a better place, where all experiences are fast, safe and...

See how today's leading companies challenge the status quo, work smarter, and get back to the projects that excite them the most.

Fastly provides reliability, availability and cost savings for GIPHY, with content delivery and its Next-Gen WAF

Documentation of the endpoints that return the Fastly API Documentation.

Fastly’s high-density POPs enable us to serve more from cache, including static and event-driven content. This improves your cache hit ratio, resulting in...

Boost your digital presence with Fastly's high-performance, secure edge cloud platform. Scale seamlessly, deliver securely, and speed up your content for a...

Publishing sends messages to Fanout subscribers. Fanout is designed to be GRIP-compatible, such that https://api.fastly.com/service/{service_id} can be used as...

Fastly’s Compute helped this PaaS company deliver huge gains in performance metrics, which boosted their ecommerce customers’ conversion rates.

Fastly’s edge cloud platform helps the world’s most popular digital businesses keep pace with their customer expectations by delivering fast, secure, and...

Get superior support, real-time content control, boost performance and security, all without any billing surprises. See how Fastly stacks up against Cloudflare.