Astro Frame Shift
Astro Frame Shift is a Astro theme by EmaSuriano (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 83 for mobile speed and 94 for desktop speed, 91/91 for SEO and 98/98 for accessibility (mobile/desktop, 0–100).
Mobile83
Desktop94
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 83 | 94 |
| SEO | 91 | 91 |
| Accessibility | 98 | 98 |
| 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 — Astro Frame Shift home page
Mobile
Speed 83 · 17 points to gain
- −11.8 Largest Contentful Paint medium effort
- −4.6 First Contentful Paint medium effort
- −0.8 Speed Index medium effort
- 764 ms Avoid multiple page redirects low effort
SEO 91 · 9 points to gain
- −9.1 Document does not have a meta description low effort
Accessibility 98 · 2 points to gain
- −2.2 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 94 · 6 points to gain
- −4 Largest Contentful Paint medium effort
- −1.5 Cumulative Layout Shift medium effort
- −0.6 First Contentful Paint medium effort
- 216 ms Avoid multiple page redirects low effort
SEO 91 · 9 points to gain
- −9.1 Document does not have a meta description low effort
Accessibility 98 · 2 points to gain
- −2.2 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 | ||||||
| Astro Frame Shift default demo ↗ | 83 | 91 | 98 | 94 | 91 | 98 | 2026-09-12 |
| home ↗ | 83 | 91 | 98 | 94 | 91 | 98 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Astro Frame Shift's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/astro-frame-shift"><img src="https://themestested.com/badge/astro/astro-frame-shift.svg" alt="Astro Frame Shift speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.