WordPress Interview Q&A Guide

Mastering WordPress Interview Questions for 2025

WordPress is a leading open-source content management system widely used for building websites ranging from simple blogs to complex e-commerce stores. Its ease of use, vast plugin library, and customizable themes make it a top choice for developers and businesses alike. WordPress offers essential features such as responsive design, SEO tools, security options, and flexible content management, which help create engaging and efficient websites. Understanding these basics is crucial for anyone working with WordPress.

For those preparing for WordPress-related roles, it’s important to have a strong grasp of core concepts like theme and plugin development, site optimization, security best practices, and customization techniques. Here is a list of some expected interview questions covering topics such as hooks, custom post types, theme hierarchy, and performance optimization. These questions help assess your practical knowledge and readiness to manage real-world WordPress projects effectively, ensuring you stand out in interviews and succeed in your career.

1. Which platforms can we use to buy a domain and hosting?

You can buy domain names and hosting from platforms like GoDaddy, Hostinger, BigRock, SiteGround, Bluehost, A2 Hosting, MilesWeb, and Cloudways, which are popular choices and easy to use.

2. What does the term “Domain” mean?

A domain is simply your website’s unique address on the internet, such as “https://digitalmarketerland.com” It guides people to your site, like an online home address.

3. What does “Hosting” refer to?

Hosting is space on the internet that stores your website’s files, so people can see and use your site online. It’s like renting a shop to display your products but in the digital world.

4. What are CMS (Content Management System) tools?

CMS stands for Content Management System. CMS tools make it easy to build, edit, and manage websites without needing coding skills. Popular examples include WordPress, Joomla, and Wix, which let you update your site through a simple dashboard.

5. In which category or tool does WordPress belong?

WordPress fits in the CMS (Content Management System) category. It’s a tool designed to help you create and manage websites easily, even if you don’t know how to code.

6. What is the difference between Coding and CMS tools?

Coding: You build a website manually using programming languages like HTML, CSS, JavaScript, and PHP. It gives full control but takes more time and technical skills.
CMS Tools: You can create a website quickly using ready-made templates and plugins, without needing to code.

7. Which Chrome extension can help identify the technology used to build a website?

Extensions like Wappalyzer or BuiltWith help you easily find out what tools and technology a website uses—just install them in Chrome and click their icon when visiting a site.

8. How would you install and set up a fresh WordPress site?

To install WordPress, first buy a domain and hosting from a provider. Then, log in to your hosting control panel and use the one-click WordPress installer (like Softaculous or cPanel’s app installer). Set your site name, admin username and password, and finish the setup. Once installed, log in at yourdomain.com/wp-admin to customize your site, pick a theme, and add content.​

9. What are the main benefits and drawbacks of WordPress?

Benefits:

• Easy to use, with no coding needed for most tasks.
• Flexible thanks to thousands of themes and plugins.
• Great for SEO and mobile-friendly websites.
• Large community support and resources.​

Drawbacks:

• Needs regular updates for security.
• Some plugins can slow down your site if mismanaged.
• Can be vulnerable to hacking without good security practices.
• Advanced customization sometimes requires coding knowledge.​

10. Can you name some popular CMS platforms?

Yes, some popular CMS platforms include:

• WordPress
• Joomla
• Drupal
• Wix
• Squarespace
• Shopify