Speed isn't a feature — it's revenue, conversion, SEO, and retention. Every layer of the Cloudflare edge exists to shave milliseconds off every request, for every user, everywhere.
Most requests should never reach your origin — and when they have to, they should take the fastest possible path. Cloudflare's CDN, Argo Smart Routing, and 1.1.1.1 DNS work together so every byte arrives faster than the public internet alone could deliver it.
330+ cities. Tiered Cache turns most misses into near-hits by checking regional and upper-tier caches before touching origin. Cache Rules give per-route control over what's cached, for how long, and under which conditions.
The public internet routes packets along the cheapest path — not the fastest. Argo moves your traffic onto Cloudflare's private backbone, choosing the optimal route from live network telemetry. ~30% average TTFB reduction. One toggle, zero code changes.
The fastest authoritative DNS on the internet according to DNSPerf. Sub-10ms resolution from anywhere on the planet. DNSSEC-signed, DDoS-protected, and the foundation every other layer is built on — because nothing's fast if name resolution isn't.
Hardware fails. Regions go dark. Cloud providers have bad days. Cloudflare Load Balancing health-checks your origins continuously and auto-routes around the broken ones — across data centers, clouds, or continents. Your users never see the outage.
Pool origins across regions, clouds, or on-prem. Cloudflare picks the right one for each request based on weight, live health, and steering policy — random, dynamic, geo, proximity, or least-outstanding-requests. Optional session affinity for stateful apps.
Active checks from every Cloudflare region — HTTP, HTTPS, TCP, and ICMP ping. Configurable intervals, retry logic, expected response codes. The moment an origin fails, it stops getting traffic within seconds.
Send EU users to EU origins, US users to US origins — for latency, data residency, or compliance. When a region's origin fails, fall back to the next-closest healthy pool automatically.
The fastest byte is the one you don't send. Cloudflare transforms images at the edge, lazy-loads on slow networks, and resizes on demand — so your origin keeps doing what it does best, and your visitors download a fraction of what they used to.
Lossless or lossy recompression at the edge. WebP and AVIF for browsers that support them. Origin keeps the original; the edge ships the smallest viable copy.
Detects mobile and slow connections, serves lightweight image placeholders, then upgrades them in place. Pages feel responsive even on patchy 3G.
Resize, crop, and reformat on the fly via URL. Stop pre-generating ten variants per upload. Stop shipping desktop-sized images to phones.
Every layer of the Cloudflare edge — cache, network, assets — exists for one reason: less waiting, more revenue. You don't have to choose which one. They all ship together.