The Ultimate Guide to WordPress Caching

As a savvy website owner, I’m certain you understand how important it is for your website to load quickly. And if you run your website on WordPress, you’ve probably at least heard of the need for caching plugins before. Caching is a critical aspect of your website’s performance as it can greatly improve loading times. By a lot. In layman’s terms, a caching plugin creates …

How to Build Custom Faceted Search for Big WordPress Sites

Sites that use lots of categories to organize lots of content need faceted search. Without a way to filter through that mountain of content, and pinpoint exactly what they are looking for, visitors may grow frustrated and seek out other options online. eCommerce sites are the obvious application for faceted search. Ebay, Amazon, Zappos, Etsy, and virtually every other successful …

How to Fix the 500 Internal Server Error in WordPress

The 500 Internal Server Error is one of the most common panic-inducing “I’ve broken everything!” catch-all errors in WordPress that can literally mean anything. The most common reasons for WordPress throwing up this error include having a corrupted .htaccess file, exceeding your PHP memory limit, or having improper file permissions, but there could also be other potential causes, such as …

How to Fix “Error Establishing Database Connection” for WordPress

If WordPress is throwing up a message telling you “Error establishing database connection” on an otherwise blank page, it means your database cannot be reached. And, obviously, your site it down. But you probably already figured that. In most cases, this error appears because the credentials you entered for your database aren’t correct, you made a mistake installing or migrating your …