sunhearth solar
sunhearth solar is a Framer theme by Oleksandr Demydov (Free). Tested on 2026-10-20 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 51 for mobile speed and 69 for desktop speed, 100/100 for SEO and 96/96 for accessibility (mobile/desktop, 0–100).
Mobile51

Desktop69

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 51 | 69 |
| SEO | 100 | 100 |
| Accessibility | 96 | 96 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-10-20 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — sunhearth solar home page
Mobile
Speed 51 · 49 points to gain
- −24.8 Largest Contentful Paint medium effort
- −18 Total Blocking Time medium effort
- −4.3 Speed Index medium effort
- −1.6 First Contentful Paint medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 96 · 4 points to gain
- −1.9 Heading elements are not in a sequentially-descending order medium effort
- −1.9 Document does not have a main landmark. medium effort
Desktop
Speed 69 · 31 points to gain
- −23.8 Cumulative Layout Shift medium effort
- −6 Largest Contentful Paint medium effort
- −0.8 Speed Index medium effort
Accessibility 96 · 4 points to gain
- −1.9 Heading elements are not in a sequentially-descending order medium effort
- −1.9 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| sunhearth solar default demo ↗ | 51 | 100 | 96 | 69 | 100 | 96 | 2026-10-20 |
| home ↗ | 51 | 100 | 96 | 69 | 100 | 96 | 2026-10-20 |