Summit/OS
Summit/OS is a Framer theme by Anowar Hossain ($49). Tested on 2026-09-14 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 58 for mobile speed and 68 for desktop speed, 92/92 for SEO and 83/89 for accessibility (mobile/desktop, 0–100).
Mobile58
Desktop68
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 58 | 68 |
| SEO | 92 | 92 |
| Accessibility | 83 | 89 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-14 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Summit/OS home page
Mobile
Speed 58 · 42 points to gain
- −25.8 Total Blocking Time medium effort
- −12 Largest Contentful Paint medium effort
- −3.6 First Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Links are not crawlable medium effort
Accessibility 83 · 17 points to gain
- −5.7 Buttons do not have an accessible name medium effort
- −4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4 `<html>` element does not have a `[lang]` attribute low effort
- −1.7 Heading elements are not in a sequentially-descending order medium effort
- −1.7 Document does not have a main landmark. medium effort
Desktop
Speed 68 · 32 points to gain
- −29.7 Total Blocking Time medium effort
- −1.9 Speed Index medium effort
- −0.8 Largest Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Links are not crawlable medium effort
Accessibility 89 · 11 points to gain
- −4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4 `<html>` element does not have a `[lang]` attribute low effort
- −1.7 Heading elements are not in a sequentially-descending order medium effort
- −1.7 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Summit/OS default demo ↗ | 58 | 92 | 83 | 68 | 92 | 89 | 2026-09-14 |
| home ↗ | 58 | 92 | 83 | 68 | 92 | 89 | 2026-09-14 |
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<a href="https://themestested.com/theme/framer/summit-os"><img src="https://themestested.com/badge/framer/summit-os.svg" alt="Summit/OS speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.