Gemstone
Gemstone is a Framer theme by Mickces ($20). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 71 for mobile speed and 95 for desktop speed, 69/69 for SEO and 94/94 for accessibility (mobile/desktop, 0–100).
Mobile71
Desktop95
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 71 | 95 |
| SEO | 69 | 69 |
| Accessibility | 94 | 94 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Gemstone home page
Mobile
Speed 71 · 29 points to gain
- −22.5 Largest Contentful Paint medium effort
- −4.3 First Contentful Paint medium effort
- −2.2 Speed Index medium effort
- 600 ms Reduce unused JavaScript high effort
SEO 69 · 31 points to gain
- −31 Page is blocked from indexing low effort
Accessibility 94 · 6 points to gain
- −4.1 `<html>` element does not have a `[lang]` attribute low effort
- −1.7 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 95 · 5 points to gain
- −4 Largest Contentful Paint medium effort
- −1.2 Speed Index medium effort
SEO 69 · 31 points to gain
- −31 Page is blocked from indexing low effort
Accessibility 94 · 6 points to gain
- −4.1 `<html>` element does not have a `[lang]` attribute low effort
- −1.7 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Gemstone default demo ↗ | 71 | 69 | 94 | 95 | 69 | 94 | 2026-09-13 |
| home ↗ | 71 | 69 | 94 | 95 | 69 | 94 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Gemstone's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/gemstone"><img src="https://themestested.com/badge/framer/gemstone.svg" alt="Gemstone speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.