5 Mistakes to Avoid When Choosing a WordPress Theme

Tutorials · March 19, 2026 · by ShopWPThemes

5 Mistakes to Avoid When Choosing a WordPress Theme

Choosing a WordPress theme is exciting — but it is easy to get it wrong. Most beginners fall into the same traps. Here are the five biggest mistakes and how to avoid them.

Mistake 1: Choosing Based on Looks Alone

The most common mistake. You find a theme that looks stunning in the demo and install it without checking anything else. Three weeks later you discover:

  • It is painfully slow
  • The mobile layout is broken
  • There is no way to change the font without editing PHP

Fix: Always check speed (Google PageSpeed), mobile responsiveness, and user reviews before installing. The demo is a sales pitch, not a guarantee.

Mistake 2: Installing a Nulled (Pirated) Theme

Nulled themes are premium themes distributed for free illegally. They are almost always modified to include:

  • Malware and backdoors — giving hackers access to your site
  • Hidden spam links — damaging your SEO
  • Broken update paths — leaving you vulnerable to security bugs

Fix: Only download themes from WordPress.org or trusted sources. All themes on ShopWPThemes are genuine, GPL-licensed, and safe to use.

Mistake 3: Picking an Abandoned Theme

A theme that has not been updated in 18 months is a liability. WordPress updates regularly, and an abandoned theme will eventually break.

Signs of an abandoned theme:
- Last updated more than a year ago
- No response in the support forum
- Incompatible with the current WordPress version

Fix: Check the "last updated" date and support forum activity before committing.

Mistake 4: Going Overboard With Features

Multi-purpose themes that include page builders, sliders, mega menus, and 200 options sound appealing. In reality they are:

  • Slow — loading CSS and JavaScript for features you never use
  • Hard to maintain — complex settings that break with updates
  • Harder to switch away from — your content becomes locked in shortcodes

Fix: Choose a theme that does one thing well. Use plugins for features, not themes.

Mistake 5: Ignoring Accessibility

An inaccessible theme excludes users with disabilities and can create legal liability. Common accessibility problems in themes:

  • No skip link to bypass the navigation
  • Missing focus styles (you cannot see where the keyboard cursor is)
  • Poor colour contrast between text and background
  • Images without alt text support

Fix: Look for themes tagged accessibility-ready on WordPress.org. These have been manually reviewed against accessibility standards.

Summary

Mistake Fix
Choosing by looks only Test speed and mobile first
Nulled themes Use GPL sources only
Abandoned themes Check last updated date
Feature-bloated themes One theme, one purpose
Ignoring accessibility Look for accessibility-ready tag

The right theme saves you months of frustration. Take an extra hour before you install and you will thank yourself later.

Browse our free WordPress themes, all GPL-licensed, accessibility-tested, and regularly updated.