Many amateur developers often wonder what Apache is. Put simply, the Apache HTTP Server is a part of the internet, powering a vast number of websites.
In this article, we’ll explore Apache’s key features and compare it to others. Finally, we’ll see why it’s a top choice for developers and hosting providers.
Apache powers a huge share of the web, and choosing a compatible website builder ensures smooth performance and easy deployment. The table below features builders known for stability, flexibility and strong support across leading hosting environments. Explore our recommended website builders here to create a site that runs reliably on industry standard servers.
Website Builders That Deliver Strong Server Compatibility
| Provider | User Rating | Recommended For | |
|---|---|---|---|
 | 4.6 | Beginners | Visit Hostinger |
 | 4.4 | Pricing | Visit IONOS |
 | 4.2 | Design | Visit Squarespace |
What is Apache? A Look at the Foundation of the Web
The Apache HTTP Server is a free, open-source, cross-platform web server software. It’s developed and maintained by the Apache Software Foundation.
It’s a software that runs on a server to accept HTTP requests from browsers. Then it delivers web content like pages, images, and files. It’s like a middleman that understands what your web browser wants and fetches it.
Apache is compatible with most operating systems, like Linux, Windows, and macOS. Its process name on Unix-like systems is httpd. The flexibility allows developers to run the same server software on their preferred environment.
Apache forms a core component of the popular LAMP stack (Linux, Apache, MySQL, PHP). It’s excellent for building dynamic web applications.
A Brief History of Apache Web Server
Apache’s journey began in 1995. It played a key role in the initial growth of the World Wide Web during the Internet’s expansion.
By the late 1990s and early 2000s, it dominated the market, serving over 50% of all websites. Its reliability and flexibility made it a top choice for webmasters everywhere.
In 2009, it became the first web server to power more than 100 million websites. The achievement grounded its position as a core part of the internet infrastructure.
How Does the Apache Web Server Work?
Consider factors that ensure the proper working of Apache.
The Client-Server Communication Model
Apache listens for user requests on specific ports, like port 80 for standard HTTP. It also does so for port 443 for secure communication using SSL/TLS encryption.
As request arrives, Apache processes files written in programming languages like PHP or Python. Then it converts them into static web pages and serves them to the web browser. All these happen behind the scenes.
The server software handles user requests, ensuring web pages load quickly and correctly. Whether to serve static files or generate dynamic web content, it manages the process.
Namecheap
Apache’s Modular Architecture and Customization
Apache’s core strength lies in its modular design. You can turn on or off modules to add functionality without altering the core software.
Popular modules include:
- mod_ssl for security features
- mod_rewrite for URL rewriting
- mod_proxy for load balancing
Each module extends core functionality, allowing you to customize your server precisely.
Configuration is highly flexible, often managed through the main Apache configuration file. Or on a per-directory basis using .htaccess files. The control allows configuring Apache differently for various parts of your website.
The modular architecture makes Apache highly customizable. You can enable the modules you need and deactivate those you don’t.
Why is Apache So Popular?
Below are two valid reasons why Apache is very popular.
Unmatched Flexibility with Dynamic Modules
- Loadable Dynamic Modules: Extends core functionality for security, caching, password authentication, and more. Its extensive module library offers solutions for nearly every web server need.
- Rich Feature Set: Apache supports everything from Gzip compression to IP-based geolocation. It’s a comprehensive solution for diverse hosting requirements.
- Beginner-Friendly: Easy to configure Apache. And it works with popular content management systems like WordPress. New users can get started without extensive technical know-how.
Power and accessibility make Apache one of the most popular web servers. Whichever websites you choose to use, they adapt to your needs.
The Power of Virtual Hosting with Apache
Virtual hosting allows a single Apache server installation to host multiple websites. And each with its own domain name (e.g., website-one.com and website-two.com).
This feature allows hosting companies to offer affordable hosting plans. They achieve this by serving multiple domains from one single server.
Apache supports both name-based and IP-based virtual servers, providing flexibility for server administrators.
- Name-based virtual hosting uses the domain name to determine which site to serve
- IP-based hosting assigns different IP addresses to different sites.
Consulting guides about hosting multiple websites on one server can help you succeed.
Apache’s Market Share
Today, Apache has succeeded in making a unique name for itself as a server.
Apache’s Standing in Today’s Web Landscape
Despite the competition among web servers, Apache remains a major player. As of October this year, W3Techs reports that Apache serves 25.3% of all websites. And thus, stands second only to NGINX.
Netcraft’s March survey says Apache is serving 17.83% of the million busiest websites. These figures demonstrate Apache’s continued relevance in web content.
Big companies using Apache include IBM, Salesforce, Adobe, LinkedIn, and eBay. They prove Apache’s capability to handle demanding, mission-critical workloads.
Apache vs. Other Web Servers
Apache is a general-purpose server, while other web servers are for specific needs. The choice often depends on several factors.
The table below shows a direct comparison with its main competitors:
| Aspect | Apache HTTP Server | NGINX | Tomcat |
| Primary Use | General-purpose server for static/dynamic web content | High-traffic sites, reverse proxy, load balancing | Java applications (Servlets, JSP) |
| Architecture | Process-based (flexible with MPMs) | Event-driven, asynchronous | Java Virtual Machine (JVM) based |
| Performance (High Traffic) | Can be slower due to a new process per request | Excellent, handles many concurrent connections efficiently | Less efficient for static content |
| Ease of Setup | Very beginner-friendly and modular | Steeper learning curve for advanced configuration | Requires Java environment setup |
The Pros and Cons of Using the Apache Server
Consider a few advantages and disadvantages associated with using the Apache server.
Advantages of Apache
- Free and Open-Source software: No licensing fees, even for commercial use. It means anyone can freely use, modify, and distribute Apache.
- Reliable and Stable: Decades of developing it make it a dependable choice. Apache played a major role in building the modern web, thus ensuring its stability.
- Huge Community: Extensive documentation and community support are available for troubleshooting. When issues come up, you’ll get help from countless resources and users.
- Cross-Platform: Offers flexibility as it works on any operating system. Do you prefer Linux or Windows servers? Apache adapts to your environment. You can explore the differences between Windows VPS vs Linux VPS to know more.
Disadvantages and Performance Considerations
- Performance Issues: Apache struggles on high-traffic websites compared to event-driven architecture servers. And each new process consumes resources.
- Configuration Complexity: The total number of configuration options and modules can be overwhelming. Apache configuration files offer flexibility that comes with a learning curve.
- Security: Because it’s highly scalable and customizable, inexperienced users might enable unnecessary modules. Grasping web hosting security will help you manage any server software.
Apache logs everything, which helps with troubleshooting. But it requires proper management to avoid consuming excessive disk space.
Setting Up Your Website with an Apache-Powered Host
While Apache is a powerful software, you need a hosting provider to go online. Choosing the right host simplifies the entire process. They’ll manage the server setup, security, and maintenance for you.
For beginners launching a website or store, using the best website builders makes things easy. Platforms like Hostinger and IONOS offer intuitive tools that get you online quickly.
For more flexibility, install a CMS like WordPress on one of the best web hosting plans. These plans almost universally run on a reliable Apache web server or NGINX.
Understanding the different types of hosting available helps you select the best web hosting provider for your site.
Conclusion
Apache HTTP Server has earned a top spot with decades of reliable service and innovation. Its modular design and capabilities make it an excellent choice for all websites.
Newer technologies like NGINX offer advantages for extremely high-traffic websites. But Apache’s flexibility, ease of use, and community support ensure it remains relevant.
The truth is, deep down within us, most of us want to get the best of both worlds. If you feel the same about your server, you can configure NGINX and Apache on the same server.
Next Steps: What Now?
Without a doubt, we’ve covered a lot on the Apache server. But here are a few reminders we can work with:
- Apache Server is a free, open-source, and cross-platform web server software.
- It functions through its client-server communication model, modular architecture, and customization.
- It’s popular for its flexibility with dynamic modules and the power of virtual hosting.
- Amongst web servers globally, Apache stands second only to NGINX.
- It’s free, cross-platform, reliable, stable, has a huge community, and open source web server.
- However, it has minor performance issues and configuration complexity.
Further Reading & Useful Resources
Here are a few other guides that can help you understand how to establish an online presence:
- Hosting vs Server: Understand the difference between web hosting and web server.
- What is VPS: Identify a balance between shared hosting and dedicated servers.
- Hosting a Website: Examine a 7-step web hosting guide for beginners.
- Cloud Server Security: Explore ways to protect sensitive data and prevent unauthorized access.
- Secure Remote Access: Establish a protected pathway between your device and the internet.
