Joomla Developer's Tips and Tricks

Mystery spam that looks like it comes from your Joomla site is almost always your own forms being abused as a relay, not a full compromise. Here's how to find the leak and shut it for good.

We all know the golden rule of web design: speed is everything. A fast site keeps visitors engaged, lowers bounce rates, and makes search engines happy. You’ve likely already optimized your content, but there’s a hidden trap that many site owners fall into when chasing that perfect performance score: redundant Gzip settings.

When building content-heavy websites, whether for podcasters, educators, or corporate clients, managing multimedia has always been a slight headache. Historically, if you wanted an author to upload a video, an audio track, and a downloadable PDF to a single article, they either had to paste messy HTML/iframes into the TinyMCE editor, or you had to install heavy third-party extensions.

For years, website owners have fought a constant battle against form spam. The go-to solution has almost always been Google reCAPTCHA. But let’s be honest: users despise clicking endless grids of traffic lights and crosswalks, and site administrators are increasingly concerned about the GDPR compliance and privacy implications of sending visitor data to third-party tech giants.

Updating Joomla should ideally be a seamless, one-click process. However, during the transition from earlier versions (like Joomla 6.0.x) to Joomla 6.1.0, many administrators are encountering a frustrating roadblock: the database structure fails to update, preventing the core Joomla update from completing.

If you are maintaining or migrating legacy Joomla sites built with SEBLOD, you know that it is a powerful beast. But its strength—complexity—is also its biggest pain point during upgrades.

I recently worked on a major migration project (moving a heavy SEBLOD site to Joomla 4/5) and hit a wall. The file system was updated, but the site was throwing critical database errors on both the backend and frontend.

If you are stuck with "Unknown column" errors during a SEBLOD update, this guide documents the exact fix.