Fumio
Fumio is a Ghost theme by brightthemes ($149). Tested on 2026-11-07 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 69 for mobile speed and 91 for desktop speed, 61/61 for SEO and 100/100 for accessibility (mobile/desktop, 0–100).
Mobile69
Desktop91
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 69 | 91 |
| SEO | 61 | 61 |
| Accessibility | 100 | 100 |
| Best practices | 100 | 100 |
Single preset · measured 8 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Fumio home page
Mobile
Speed 69 · 31 points to gain
- −24.3 Largest Contentful Paint medium effort
- −4.5 Total Blocking Time medium effort
- −1.2 Speed Index medium effort
- −0.8 First Contentful Paint medium effort
- 1.8 s Reduce unused JavaScript high effort
- 150 ms Reduce unused CSS high effort
SEO 61 · 39 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Links do not have descriptive text low effort
Desktop
Speed 91 · 9 points to gain
- −5.5 Largest Contentful Paint medium effort
- −3 Total Blocking Time medium effort
- 300 ms Reduce unused JavaScript high effort
SEO 61 · 39 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Links do not have descriptive text low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Fumio default demo ↗ | 69 | 61 | 100 | 91 | 61 | 100 | 2026-11-07 |
| home ↗ | 69 | 61 | 100 | 91 | 61 | 100 | 2026-11-07 |
Show this score on your site
A live badge: it always shows Fumio's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/ghost/fumio"><img src="https://themestested.com/badge/ghost/fumio.svg" alt="Fumio speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.