Shuttle
Shuttle is a WordPress theme by shuttlethemes (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 95 for mobile speed and 100 for desktop speed, 30/30 for SEO and 80/83 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 1.4 out of 5 from 9 reviews.
Mobile95
Desktop100
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 95 | 100 |
| SEO | 30 | 30 |
| Accessibility | 80 | 83 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Shuttle home page
Mobile
Speed 95 · 5 points to gain
- −2.9 First Contentful Paint medium effort
- −2.2 Largest Contentful Paint medium effort
- 430 ms Reduce unused CSS high effort
- 150 ms Minify JavaScript low effort
SEO 30 · 70 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
- −10 Links do not have descriptive text low effort
- −10 Links are not crawlable medium effort
Accessibility 80 · 20 points to gain
- −8.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −8.2 Links rely on color to be distinguishable. medium effort
- −3.5 Document does not have a main landmark. medium effort
Desktop
SEO 30 · 70 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
- −10 Links do not have descriptive text low effort
- −10 Links are not crawlable medium effort
Accessibility 83 · 17 points to gain
- −7.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −7.1 Links rely on color to be distinguishable. medium effort
- −3 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Shuttle default demo ↗ | 95 | 30 | 80 | 100 | 30 | 83 | 2026-09-12 |
| home ↗ | 95 | 30 | 80 | 100 | 30 | 83 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Shuttle's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/shuttle"><img src="https://themestested.com/badge/wordpress/shuttle.svg" alt="Shuttle speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.