Content Delivery Network—a distributed network of servers that delivers web content from locations geographically closest to each visitor. CDNs dramatically reduce latency and load times for global audiences while providing redundancy if one server fails. Framer hosts all sites on a global CDN automatically, ensuring fast performance worldwide without additional configuration.

A measure of how quickly page content loads and becomes interactive, influenced by file sizes, server response, and code efficiency. Google uses page speed as a ranking factor, making optimization both a UX and SEO concern. Framer’s infrastructure and automatic optimizations help achieve fast page speeds.

Framer's backend functionality enabling server-side operations, data processing, and secure integrations. Server APIs handle operations that shouldn't or can't run in the browser, like secure API calls. Use server APIs for authentication, database operations, and sensitive processing.

Software application used to access and display websites, including Chrome, Safari, Firefox, and Edge, each with slightly different rendering behaviors. Cross-browser compatibility ensures your site works correctly for all visitors regardless of their browser choice. Framer generates clean, standards-compliant code that renders consistently across modern browsers.

The process of storing frequently accessed data in temporary storage for faster retrieval on subsequent requests. Browser caching stores assets locally while server caching reduces database queries and processing time. Understanding caching helps troubleshoot why changes don't appear immediately—you may need to clear cache or wait for CDN propagation.

A distributed network of servers that delivers web content from locations geographically closest to each visitor, reducing latency and improving load times. CDNs also provide redundancy and protection against traffic spikes or server failures. Framer hosts all sites on a global CDN automatically for optimal worldwide performance.

The duration from requesting a page to complete rendering, critically affecting user experience and conversion rates. Users expect pages to load in 2-3 seconds; each additional second significantly increases bounce rates. Optimize images, limit scripts, and leverage caching to minimize load time.

The process of fetching and rendering a webpage, measured from request to full interactivity. Page load speed affects user experience, conversion rates, and search rankings. Monitor load performance and optimize bottlenecks regularly.

Time to First Byte (TTFB) is a server-response metric that indicates how quickly the browser receives the first byte of a page response.

In Framer, edge caching improves performance by reducing distance and server work for published pages and assets, helping sites respond quickly around the world.

In Framer, optimized SVGs help maintain crisp visuals while reducing unnecessary markup, file size, and rendering cost on published pages.