Boost Your Website Speed and Fix Mobile Redirects: The Power of Caching on WordPress

In the fast-paced digital landscape we navigate today, having a website that loads quickly isn’t just a convenience — it’s a must-have. Studies consistently show that even minor delays in loading times can significantly impact user satisfaction and your site’s search engine ranking. But what if you’re dealing with the frustration of unexpected mobile redirects on your WordPress site? Surprisingly, the culprit could be something as seemingly mundane as outdated cache!

Cruising at phone speed with the power of caching
Cruising at phone speed with the power of caching!

This article explores the power of caching techniques and how they can help you:

  • Improve website performance: By caching website elements, you significantly reduce server load times, leading to faster loading speeds.
  • Fix mobile redirect issues: Outdated cache can sometimes cause unexpected redirects, especially on mobile devices. Implementing proper caching strategies can prevent this.
  • Enhance user experience: Faster loading times lead to a smoother and more enjoyable user experience for your website visitors.

The Case for Caching:

Imagine your website as a busy library. Caching acts like a well-organized reference section. Frequently accessed books and resources are readily available on designated shelves, ensuring faster retrieval for patrons returning to the library. Similarly, caching stores website elements like static content (images, CSS files, JavaScript) for quicker retrieval when users visit your site.

Just like a library keeps resources readily available, caching ensures website elements load fast for visitors.

There are three main caching techniques you can utilize on WordPress:

  1. Server-side Caching: This involves storing website content directly on the server. When a user requests a page, the cached version is delivered much faster than if the server had to generate it anew each time.
  2. Browser Caching: This method instructs user browsers to store specific website elements locally on their devices. This way, these elements don’t need to be downloaded every time the user visits a page, resulting in faster loading times on subsequent visits.
  3. Caching Plugins: WordPress offers a variety of powerful caching plugins like WP Rocket or Breeze. These plugins simplify the caching process and provide advanced features for optimizing cache strategies specific to your website’s needs.

Implementing Caching on WordPress:

While specific steps might vary depending on your chosen plugin, here’s a general overview:

  1. Install and activate a caching plugin: Choose a reputable plugin with good reviews and install it on your WordPress site.
  2. Configure plugin settings: Most caching plugins offer a user-friendly interface with various options. Explore the settings and enable caching for elements like static content, scripts, and database queries.
  3. Purge the cache: After making significant changes to your website, it’s crucial to purge the cache to ensure visitors see the latest version of your content. Most plugins offer a “purge cache” button for this purpose.

My Experience with Caching and Mobile Redirects:

I recently encountered a frustrating issue where the mobile version of a client’s website kept redirecting users to unexpected pages. To troubleshoot the problem, I took a multi-step approach:

  1. File Scanning with Wordfence: I began by using the Wordfence security plugin to scan the website’s files for any corrupted files or malicious code that might be causing the redirects. Wordfence is a popular security solution that offers comprehensive scanning capabilities.
  2. Network Tool Analysis: Next, I utilized the Network tab in the browser’s developer tools to inspect the website’s JavaScript files. This allowed me to examine individual files and potentially identify any redirect code causing the issue.
  3. Cache Purging: After these initial steps, I contacted the client’s hosting provider’s customer support representative. They suggested purging the website’s cache as a potential solution. In this case, utilizing the “purge cache” function within the chosen caching plugin (such as Breeze) proved effective. By clearing the outdated cached data, we were able to resolve the mobile redirect issue.

This experience highlights the importance of a systematic troubleshooting approach when dealing with website performance problems. Combining security scans, code inspection, and proper cache management can help pinpoint the root cause and restore optimal website functionality.

Avoiding Outdated Content with Caching:

While caching is a powerful tool, it’s important to be mindful of potential drawbacks. Sometimes, cached versions of pages might become outdated if the original content is modified. Here’s how to avoid serving outdated content:

  1. Regular Cache Purging: Develop a habit of clearing your website’s cache regularly, especially after making significant updates or changes to your site.
  2. Leverage Plugin Features: Many caching plugins allow you to exclude specific pages from caching or set cache expiration times. This ensures that certain dynamic content, like shopping carts or user login areas, always display the latest information.


By implementing caching techniques, you can significantly improve your website’s speed and performance, leading to a more positive user experience and potentially better SEO ranking. While there might be a slight learning curve, the benefits of caching are undeniable. Utilize the various caching options available on WordPress, and don’t hesitate to explore caching plugins for a more streamlined experience. Remember, a fast and efficient website is key to success in today’s competitive online landscape!

Have you encountered any website speed or mobile redirect issues? Share your experiences and any solutions you’ve found in the comments below! Let’s discuss the power of caching and how it can help optimize your WordPress website!


WP Dev & Designer

Deji “Luminous” Ogunbanjo, Web Design & Dev (MSc) & Brand Designer

I’m a passionate web designer and developer with a Master’s degree in Web Design & Development. I create user-friendly and optimized websites that help businesses worldwide achieve their growth goals. When I’m not coding, I’m flexing my branding muscles. Stay tuned for insights on #WordPress, #webdesign, and #growth!

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