Luven
Luven is a Framer theme by Grabui Library ($69). Tested on 2026-10-20 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 79 for mobile speed and 93 for desktop speed, 100/100 for SEO and 85/85 for accessibility (mobile/desktop, 0–100).
Mobile79

Desktop93

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 79 | 93 |
| SEO | 100 | 100 |
| Accessibility | 85 | 85 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-09-20 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Luven home page
Mobile
Speed 79 · 21 points to gain
- −19.5 Largest Contentful Paint medium effort
- −1.6 First Contentful Paint medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 85 · 15 points to gain
- −6.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −6.2 Links do not have a discernible name medium effort
- −2.7 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 93 · 7 points to gain
- −4.5 Speed Index medium effort
- −2.5 Largest Contentful Paint medium effort
Accessibility 85 · 15 points to gain
- −6.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −6.2 Links do not have a discernible name medium effort
- −2.7 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 | ||||||
| Luven default demo ↗ | 79 | 100 | 85 | 93 | 100 | 85 | 2026-10-20 |
| home ↗ | 79 | 100 | 85 | 93 | 100 | 85 | 2026-10-20 |