onetwoo 3rd edition
onetwoo 3rd edition is a Framer theme by Brano Mahut ($109). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 70 for mobile speed and 87 for desktop speed, 100/100 for SEO and 94/94 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 12.5 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile70

Desktop87

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 70 | 87 |
| SEO | 100 | 100 |
| Accessibility | 94 | 94 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — onetwoo 3rd edition home page
Mobile
Speed 70 · 30 points to gain
- −25 Largest Contentful Paint medium effort
- −2.3 Speed Index medium effort
- −2 First Contentful Paint medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 94 · 6 points to gain
- −4.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.8 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 87 · 13 points to gain
- −10.8 Largest Contentful Paint medium effort
- −1.8 Speed Index medium effort
Accessibility 94 · 6 points to gain
- −4.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.8 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 | ||||||
| onetwoo 3rd edition default demo ↗ | 70 | 100 | 94 | 87 | 100 | 94 | 2026-09-13 |
| home ↗ | 70 | 100 | 94 | 87 | 100 | 94 | 2026-09-13 |