Alter
Alter is a Framer theme by Pranav NB (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 67 for mobile speed and 94 for desktop speed, 100/100 for SEO and 94/94 for accessibility (mobile/desktop, 0–100).
Mobile67
Desktop94
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 67 | 94 |
| SEO | 100 | 100 |
| Accessibility | 94 | 94 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Alter home page
Mobile
Speed 67 · 33 points to gain
- −21.5 Largest Contentful Paint medium effort
- −4.7 Speed Index medium effort
- −4.5 Cumulative Layout Shift medium effort
- −2.5 First Contentful Paint medium effort
- 600 ms Reduce unused JavaScript high effort
Accessibility 94 · 6 points to gain
- −4.1 Elements use prohibited ARIA attributes medium effort
- −1.7 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 94 · 6 points to gain
- −2.7 Largest Contentful Paint medium effort
- −2.4 Speed Index medium effort
Accessibility 94 · 6 points to gain
- −4.1 Elements use prohibited ARIA attributes medium effort
- −1.7 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 | ||||||
| Alter default demo ↗ | 67 | 100 | 94 | 94 | 100 | 94 | 2026-09-12 |
| home ↗ | 67 | 100 | 94 | 94 | 100 | 94 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Alter's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/alter"><img src="https://themestested.com/badge/framer/alter.svg" alt="Alter speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.