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Cloudflare is an internet infrastructure provider that uses a global network of servers to enhance the security, performance, and reliability of services and sites connected to the internet. Learn Cloudflare with online courses delivered through edX.
What is Cloudflare?
Cloudflare is one of the biggest networks operating on the internet, primarily used to increase the security and overall performance of websites and services.1 Commonly used by companies and individuals with an online presence, Cloudflare ensures web-based pages are secure, private, fast, and reliable. Aside from optimizing websites, Cloudflare also provides security by protecting internet properties from malicious activity, such as distributed denial-of-service (DDoS) attacks and other bad actors.
This network serves as a reverse proxy for web traffic, sitting in front of web servers and forwarding web browser requests to them. Cloudflare owns and operates a large network of servers, which means all requests to and from a user’s origin flow through Cloudflare. As the requests pass through the network, it applies various rules and optimizations to improve security, performance, and reliability.2
Cloudflare offers developers a flexible, internet-scale platform to deploy serverless code instantly across the globe, without the need for software or hardware.3 This massive network also acts as a Content Delivery Network (CDN) which increases the load speed of websites. Additionally, Cloudflare functions as a Domain Name System (DNS) that offers fast response times and advanced security features.
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What can you learn in a Cloudflare tutorial?
Learning the ins and outs of Cloudflare is an important part of the journey to becoming a web developer. There are numerous online courses and Cloudflare tutorials that teach learners how to set up this service for optimal website security and performance. As long as you have a website and access to the domain configuration, you’ll be able to set up the service and take advantage of other Cloudflare security features.
In a basic Cloudflare training course, learners are introduced to various Cloudflare components, including Cloudflare statistics, Cloudflare settings, and how to manage Cloudflare CDN. Step by step, learners will gain a better understanding of Cloudflare and its essential features. With edX, you’ll find a wide variety of learning options for people of different backgrounds and experience levels.
Jobs that use Cloudflare
Millions of internet properties are on Cloudflare, along with various organizations that boast a faster and more secure website or app thanks to professionals trained in Cloudflare.4 DoorDash, 23andMe, IBM, Panasonic, and Shopify are just a few of the many companies that have used Cloudflare to secure their online presence.5
Many website developers have Cloudflare training, since Cloudflare plays a key role in website security. Whether you maintain the website for an e-commerce company or run your own blog, Cloudflare expertise can come in handy on a daily basis.
Getting started with Cloudflare early on in your education may open the door to a career in web development and other tech opportunities. It’s important to note that some jobs may require a bachelor’s degree or master’s degree in a related field, or additional training and knowledge of other programming languages which can be obtained through online boot camps such as a coding boot camp.
How to use Cloudflare as a website developer
Website developers create and maintain websites, and are responsible for the website’s performance and capacity. They may also create content for the website, but they primarily focus on managing and improving the site’s technical aspects. Being proficient in JavaScript, HTML, and CSS, and having a solid knowledge and understanding of applications and networks like Cloudflare are helpful in this role.6
In an increasingly security-conscious world, Cloudflare provides a service for small and large businesses alike to combine speed, reliability, and security in their online presence. Cloudflare makes it easy for website developers to build websites and applications on the platform, through services like Cloudflare CDN and Cloudflare DNS.
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Frequently Asked Questions
So What Is Cloudflare? (n.d.). Cloudflare. Retrieved December 14, 2022.
How Cloudflare Works. (2022). Cloudflare. Retrieved December 14, 2022.
How Can You Use Cloudflare? (n.d.). Cloudflare. Retrieved December 14, 2022.
So What Is Cloudflare? (n.d.). Cloudflare. Retrieved December 14, 2022.
Cloudflare (n.d.). Cloudflare. Retrieved December 15, 2022.
How to Become a Web Developer or Digital Designer (2022). U.S. Bureau of Labor Statistics. Retrieved January 13, 2023.