AlgenOS
AlgenOS is a Framer theme by Framebite ($49). Tested on 2026-09-23 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 65 for mobile speed and 91 for desktop speed, 92/92 for SEO and 91/91 for accessibility (mobile/desktop, 0–100).
Mobile65

Desktop91

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 65 | 91 |
| SEO | 92 | 92 |
| Accessibility | 91 | 91 |
| Best practices | 100 | 96 |
Single preset · measured 2 times since 2026-09-23 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — AlgenOS home page
Mobile
Speed 65 · 35 points to gain
- −24.5 Largest Contentful Paint medium effort
- −7 First Contentful Paint medium effort
- −3.9 Speed Index medium effort
- 450 ms Reduce unused JavaScript high effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 91 · 9 points to gain
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.6 Links do not have a discernible name medium effort
- −1.6 Document does not have a main landmark. medium effort
Desktop
Speed 91 · 9 points to gain
- −7.8 Largest Contentful Paint medium effort
- −1.1 Speed Index medium effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 91 · 9 points to gain
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.6 Links do not have a discernible name medium effort
- −1.6 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 | ||||||
| AlgenOS default demo ↗ | 65 | 92 | 91 | 91 | 92 | 91 | 2026-09-23 |
| home ↗ | 65 | 92 | 91 | 91 | 92 | 91 | 2026-09-23 |