Cloudflare Load Balancing

Partners / Technology Partners / Cloudflare / Load Balancing >

Consumers expect fast and reliable access to their online experiences. In a 2014 research report, Gartner found that the average loss associated with downtime was $5,600 per minute, or well over $300K per hour. Google reported that site latency of only 100 to 400 milliseconds has a measurable impact on consumer behavior. For example, Amazon found that every 100 milliseconds of extra latency resulted in a loss of 1% in sales.

The visitor experience can become heavily degraded and traffic completely dropped when reaching servers that are unreliable or misconfigured. Additionally, over-utilized or geographically distant servers can result in added latency. Poor visitor experiences have a direct impact on revenue, reputation, and customer loyalty.

Cloudflare Load Balancing
Safeguard your website, web app, or API from service disruptions with local and global traffic load balancing, geographic routing, server health checks, and failover, ensuring the continuous availability of critical resources.

Load Balancing With Cloudflare

  • Health checks with fast failover:
    Gain visibility into the availability of services and rapidly route traffic to only the healthy ones
  • Local and global load balancing:
    Reduce latency by load balancing traffic across multiple servers or by routing traffic to the closest geolocation region

Health Checks With Fast Failover

Cloudflare helps customers gain visibility into the availability of services and to rapidly route traffic to only the healthy ones. Active availability monitoring checks the health of your servers from Cloudflare’s datacenters around the globe. Through periodic HTTP/HTTPS requests, monitoring can be configured for specific URLs with customizable intervals, timeouts, and status codes. Availability monitoring can check the health of origin servers as often as every 15 seconds, with reporting via email notifications and a REST API. As soon as a server is marked as unhealthy, multi-region failover happens within seconds to intelligently route traffic to an available server.

Cloudflare Load Balancing is powered by Cloudflare’s DNS, which is the fastest DNS provider globally. Cloudflare DNS changes propagate orders of magnitude faster than public DNS since Cloudflare can avoid waiting for public time-to-lives (TTLs) to expire. This means migrating web hosts or switching over to a disaster recovery server happens almost instantaneously.

“The combination of Load Balancing’s geolocation steering and Cloudflare’s caching makes sure customers are getting the fastest load times possible.”

Nigel Hepworth, Managing Director, Active Solutions Limited

Global And Local Load Balancing

Cloudflare’s Load Balancing automatically reduces latency by directing visitors to infrastructure closest to them: send European customers to the London datacenter, Australian customers to the Sydney datacenter, and anywhere in-between. Load Balancing builds on top of Cloudflare’s Anycast network, allowing for quick delivery of static assets through Cloudflare’s CDN, and reducing latency for dynamic requests by keeping visitors close to your infrastructure.

Cloudflare’s global Load balancing operates at the DNS-level and supports any protocol: from HTTP(S) through to TCP and UDP -based services. This allows for usage with existing services or in conjunction with other cloud providers, be it compute, storage, or any combination thereof.

Configuration made simple

Easy configuration through Cloudflare’s dashboard, or automation through a powerful API

DDoS Resilient Service

Anycast network that is 10X bigger than the largest DDoS attack ever recorded ensures traffic continues to be routed even under stress

Global DNS Network

Health checks from all of Cloudflare’s data centers enables fast failover unbound by DNS propagation delays

Key Capabilities

  • Failover happens fast. Requests proxied through Cloudflare’s DNS infrastructure get re-routed within seconds to healthy servers
  • Load balancing evenly distributes requests to healthy servers defined in a pool
  • Health checks granularly monitors individual servers from each server on the Cloudflare network for availability
  • Global load balancing allows traffic to be routed to specific geographic locations
  • Administration and configuration: Load balancing is managed through a dashboard or through an API

Download Request for
Cloudflare Load Balancing Datasheet

Please enter your details to sign up to our mailing list and the download will be emailed to you shortly.

Download Request for
Votiro Secure File Gateway for Email

Please enter your details to sign up to our mailing list and the download will be emailed to you shortly.

Our website uses cookies to provide a better user experience, improve our services and our website’s functionality. By continuing to use our website, you consent to the use of cookies and agree to our Privacy Policy and Terms of Service.