FirstDay OS
FirstDay OS is a Framer theme by Frames & Flow ($49). Tested on 2026-09-15 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 89 for mobile speed and 99 for desktop speed, 100/100 for SEO and 93/93 for accessibility (mobile/desktop, 0–100).
Mobile89
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 89 | 99 |
| SEO | 100 | 100 |
| Accessibility | 93 | 93 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-15 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — FirstDay OS home page
Mobile
Speed 89 · 11 points to gain
- −8 Largest Contentful Paint medium effort
- −2.6 First Contentful Paint medium effort
Accessibility 93 · 7 points to gain
- −5.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.2 Document does not have a main landmark. medium effort
Desktop
Speed 99 · 1 points to gain
- −1.3 Largest Contentful Paint medium effort
Accessibility 93 · 7 points to gain
- −5.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.2 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| FirstDay OS default demo ↗ | 89 | 100 | 93 | 99 | 100 | 93 | 2026-09-15 |
| home ↗ | 89 | 100 | 93 | 99 | 100 | 93 | 2026-09-15 |
Show this score on your site
A live badge: it always shows FirstDay OS's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/firstday-os"><img src="https://themestested.com/badge/framer/firstday-os.svg" alt="FirstDay OS speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.