Onside
Onside is a Framer theme by Hammad Arif (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 73 for mobile speed and 92 for desktop speed, 92/85 for SEO and 78/78 for accessibility (mobile/desktop, 0–100).
Mobile73

Desktop92

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 73 | 92 |
| SEO | 92 | 85 |
| Accessibility | 78 | 78 |
| 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 — Onside home page
Mobile
Speed 73 · 27 points to gain
- −24.3 Largest Contentful Paint medium effort
- −2.1 First Contentful Paint medium effort
- −0.5 Speed Index medium effort
- 450 ms Reduce unused JavaScript high effort
SEO 92 · 8 points to gain
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 78 · 22 points to gain
- −7.5 Buttons do not have an accessible name medium effort
- −7.5 Image elements do not have `[alt]` attributes low effort
- −5.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.2 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 92 · 8 points to gain
- −7.5 Largest Contentful Paint medium effort
- −0.7 Speed Index medium effort
SEO 85 · 15 points to gain
- −7.7 Links are not crawlable medium effort
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 78 · 22 points to gain
- −7.5 Buttons do not have an accessible name medium effort
- −7.5 Image elements do not have `[alt]` attributes low effort
- −5.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −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 | ||||||
| Onside default demo ↗ | 73 | 92 | 78 | 92 | 85 | 78 | 2026-09-13 |
| home ↗ | 73 | 92 | 78 | 92 | 85 | 78 | 2026-09-13 |