Atomos99
Atomos99 is a Framer theme by Framebite (Free). Tested on 2026-10-11 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 61 for mobile speed and 87 for desktop speed, 100/100 for SEO and 93/93 for accessibility (mobile/desktop, 0–100).
Mobile61

Desktop87

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 61 | 87 |
| SEO | 100 | 100 |
| Accessibility | 93 | 93 |
| Best practices | 100 | 96 |
Single preset · measured 2 times since 2026-10-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Atomos99 home page
Mobile
Speed 61 · 39 points to gain
- −25 Largest Contentful Paint medium effort
- −8 First Contentful Paint medium effort
- −6.1 Speed Index medium effort
- 760 ms Reduce unused JavaScript high effort
Accessibility 93 · 7 points to gain
- −3.8 Links do not have a discernible name medium effort
- −1.6 Heading elements are not in a sequentially-descending order medium effort
- −1.6 Document does not have a main landmark. medium effort
Desktop
Speed 87 · 13 points to gain
- −10.8 Largest Contentful Paint medium effort
- −2 Speed Index medium effort
Accessibility 93 · 7 points to gain
- −3.8 Links do not have a discernible name medium effort
- −1.6 Heading elements are not in a sequentially-descending order 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 | ||||||
| Atomos99 default demo ↗ | 61 | 100 | 93 | 87 | 100 | 93 | 2026-10-11 |
| home ↗ | 61 | 100 | 93 | 87 | 100 | 93 | 2026-10-11 |