Your theme controls how your website looks and much of how it performs. Choosing the wrong one can mean slow pages, design limits and a costly rebuild later.

Ready-made theme or custom theme?

A ready-made theme is quick and affordable. A custom theme is built only for your site, so it is lighter, faster and matches your brand exactly. Growing businesses often start with a quality ready-made theme and move to custom when they need more.

What to check before you choose

• Speed: test the demo in PageSpeed Insights. Heavy demos rarely get faster.
• Updates: check it is updated regularly and works with the latest WordPress.
• Block editor support: good themes work well with Gutenberg.
• Reviews and support: read recent reviews and see how quickly the developer replies.
• Mobile design: check every demo page on your phone.
• Flexibility: can you change colours, fonts and layouts without code?

Watch out for “do everything” themes

Multipurpose themes with dozens of demos, sliders and bundled plugins can look tempting, but they often load far more code than you need.

Always use a child theme for changes

If you change theme files directly, your edits disappear when the theme updates. A child theme keeps your changes safe.

Pick a theme for how it performs, not just how the demo looks.

Want a theme built around your brand and goals? Explore our custom theme development service.

Further reading

• Theme Developer Handbook (WordPress.org)
• PageSpeed Insights