Understand the benefits of CloudFlare

What Is CloudFlare?

CloudFlare makes websites:

  • Faster
  • Safer
  • Smarter

How Does CloudFlare Really Work?

  • CloudFlare works at the network level -> CNAME edit
  • Web traffic is routed through CloudFlare’s network of 14 data centers
  • At each location, CloudFlare does caching, web content optimization and malicious bot filtering

Before and After CloudFlare


Naked websites


CloudFlare powered websites

CloudFlare is a Next Generation CDN


CloudFlare automatically caches static content:

  • CSS
  • JavaScript
  • Images
  • Requires zero configuration
  • Provides high gzip compression
  • Is compatible with other CDN solutions

Result: The average website on CloudFlare loads:

  • Twice as fast
  • Sees 65% fewer requests
  • Saves 60% in bandwidth

What is a CDN?

CDN = Content Delivery Network

How it works:

CDNs serve content stored at servers closest to the visitor.

The result -> pages load faster

  • CDN technology has been around a long time. The web’s largest sites use CDNs for performance.
  • Until now, CDNs have been expensive and hard to configure.

Easy Web Content Optimization

CloudFlare makes web content load efficiently by:

  • Consolidating multiple network requests into one request
  • Loading JavaScript asynchronously

The result -> pages load snappier


Web Content Optimization

The webpage has evolved.

Today websites are made up of:

  • Widgets
  • Plugins
  • Ad servers
  • Twitter Share / Facebook Like button
  • All of these plug-ins and widgets are JavaScriptbased
  • Web content optimization makes sure the web page renders as quickly as possible

CloudFlare’s Broad Security Protection


CloudFlare provides a layer of security against a broad range of attacks including:

  • Comment spam
  • Content theft
  • Email harvesting
  • SQL injection
  • Cross-site scripting attacks (XSS)
  • DDoS attacks
  • CloudFlare prevents over 90% of attacks. Your security risk is significantly lower
  • Our system gets smarter over time

Web Threats Are a Pain

  • Many bots doing malicious activities online
  • Comment spam
  • Content theft
  • Email harvesting
  • SQL injection
  • Cross-site scripting attacks (XSS)
  • DDoS attacks
  • Until recently, each category required a separate and timeconsuming solution
  • Most solutions are expensive and difficult to implement

CloudFlare’s Security System Learns

CloudFlare’s system automatically starts to block attack BEFORE it hits the origin server


[key-img] surge in traffic due to DDoS attack

[key-img] CloudFlare identifies the new traffic as an attack and blocks it at our edge nodes

CloudFlare’s Default Security is “Medium"


  • Users can select the desired level of protection directly from their control panel
  • Partners integrated via cPanel also have access to the “I’m Under Attack” mode

Stop Heavy Attacks From the Control Panel


  • Sites under attack can choose "I’m Under Attack Mode” directly from their control panel
  • Works by adding an additional set of protections to stop malicious HTTP traffic from being passed to the origin server
  • Reduces bandwidth to the origin server

Free IPv4 / IPv6 Gateway


Our customers can continue to host on IPv4 and be available on IPv6!


Why is IPv6 Compatibility Important?

  • IPv4 addresses are running out around the world. As a result, there is a transition to IPv6 IP addresses
  • IPv4 and IPv6 are not compatible with one another
  • Today, 1% of web surfers are on IPv6 and can’t reach websites on IPv4. Their number is growing fast in Asia & Europe.
  • To make website servers IPv6-compatible requires an expensive hardware investment

Always Online (Forget 503 Errors)

CloudFlare Always Online service keeps a cached copy of your customer’s website so it is always available, even if the server goes offline


More Insight into Visitors

CloudFlare analytics shows statistics on all of the visitors: humans, threats and search engine crawlers!


  • 2 Users Found This Useful
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