Royce
Royce is a Ghost theme by justgoodthemes ($36). Tested on 2026-11-07 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 65 for mobile speed and 100 for desktop speed, 100/100 for SEO and 96/92 for accessibility (mobile/desktop, 0–100).
Mobile65

Desktop100

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 65 | 100 |
| SEO | 100 | 100 |
| Accessibility | 96 | 92 |
| Best practices | 100 | 100 |
Single preset · measured 12 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Royce home page
Mobile
Speed 65 · 35 points to gain
- −23 Largest Contentful Paint medium effort
- −8.9 First Contentful Paint medium effort
- −3.3 Speed Index medium effort
- 910 ms Reduce unused JavaScript high effort
Accessibility 96 · 4 points to gain
- −4.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Desktop
Accessibility 92 · 8 points to gain
- −4.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.2 Links rely on color to be distinguishable. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Royce default demo ↗ | 65 | 100 | 96 | 100 | 100 | 92 | 2026-11-07 |
| home ↗ | 65 | 100 | 96 | 100 | 100 | 92 | 2026-11-07 |