Sage
Sage is a Ghost theme by storiedthemes ($99). Tested on 2026-11-07 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 74 for mobile speed and 90 for desktop speed, 100/100 for SEO and 98/98 for accessibility (mobile/desktop, 0–100).
Mobile74
Desktop90
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 74 | 90 |
| SEO | 100 | 100 |
| Accessibility | 98 | 98 |
| Best practices | 100 | 100 |
Single preset · measured 8 times since 2026-10-09 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Sage home page
Mobile
Speed 74 · 26 points to gain
- −24 Largest Contentful Paint medium effort
- −1.6 Speed Index medium effort
Accessibility 98 · 2 points to gain
- −1.6 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 90 · 10 points to gain
- −8.8 Largest Contentful Paint medium effort
- −0.9 Total Blocking Time medium effort
- −0.5 Speed Index medium effort
Accessibility 98 · 2 points to gain
- −1.6 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Sage default demo ↗ | 74 | 100 | 98 | 90 | 100 | 98 | 2026-11-07 |
| home ↗ | 74 | 100 | 98 | 90 | 100 | 98 | 2026-11-07 |
Show this score on your site
A live badge: it always shows Sage's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/ghost/sage"><img src="https://themestested.com/badge/ghost/sage.svg" alt="Sage speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.