ServeTheWorld Tutorial Channel
Structured, practical tutorial series built from real-world customer cases.
New guides added every week.
Richard Sutherland
Beginner
Learn what causes WordPress database bloat, what you can clean safely, and why backups should come before revisions, transients, and orphaned data.
- 35
- 2
- 10 min
Richard Sutherland
Beginner
Cut load times and speed up your site with this CSS and JS optimization guide. Learn to minify CSS and JS, defer scripts safely, and test changes so nothing breaks.
- 36
- 2
- 11 min
Richard Sutherland
Beginner
Deploy WordPress on Ubuntu 26.04 with Coolify in minutes. Learn installation and deployment steps, up to configuring DNS and enabling SSL.
- 108
- 2
- 8 min
Richard Sutherland
Beginner
Learn how to resize, compress, and prepare images before upload so your WordPress site stays fast without needing complex media tooling.
- 39
- 2
- 9 min
Richard Sutherland
Beginner
Learn what Redis object cache does, how it differs from page caching, and when it is worth enabling for a growing WordPress site.
- 48
- 2
- 8 min
Richard Sutherland
Beginner
Learn how WordPress caching works, why speed affects rankings and conversions, and where AccelerateWP fits into a practical STW workflow.
- 55
- 2
- 11 min
Richard Sutherland
Beginner
Learn responsive design in WordPress with Elementor. Review and fix WordPress layouts for mobile and tablet, including text, spacing, navigation, images, and buttons.
- 59
- 2
- 10 min
Richard Sutherland
Beginner
Set WordPress headers and footers the right way: use Astra for site-wide structure, or Elementor Theme Builder with display conditions for custom header/footer templates.
- 63
- 2
- 8 min
Richard Sutherland
Beginner
Elementor is easy to use once you've taken a spin around the user interface. This tutorial walks through the editor by building something real, so the process starts to click instead of feeling like trial and error.
- 56
- 2
- 7 min
Richard Sutherland
Intermediate
Learn how to upgrade Ubuntu 24.04 to 26.04 LTS on a VPS. Our step-by-step guide walks you through the update process for Ubuntu's latest release.
- 84
- 12 min