Harmonix
Harmonix is a Framer theme by Domenico Griffo (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 69 for mobile speed and 78 for desktop speed, 92/85 for SEO and 92/92 for accessibility (mobile/desktop, 0–100).
Mobile69
Desktop78
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 69 | 78 |
| SEO | 92 | 85 |
| Accessibility | 92 | 92 |
| Best practices | 77 | 77 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Harmonix home page
Mobile
Speed 69 · 31 points to gain
- −17.5 Largest Contentful Paint medium effort
- −9.3 Total Blocking Time medium effort
- −3.2 Speed Index medium effort
- −1.1 First Contentful Paint 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 92 · 8 points to gain
- −4.1 `<html>` element does not have a `[lang]` attribute low effort
- −4.1 Links do not have a discernible name medium effort
Best practices 77 · 23 points to gain
- −19.2 Uses third-party cookies high effort
- −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort
Desktop
Speed 78 · 22 points to gain
- −19.5 Total Blocking Time medium effort
- −1.5 Largest Contentful Paint medium effort
- −1.2 Speed Index medium effort
SEO 85 · 15 points to gain
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 92 · 8 points to gain
- −4.1 `<html>` element does not have a `[lang]` attribute low effort
- −4.1 Links do not have a discernible name medium effort
Best practices 77 · 23 points to gain
- −19.2 Uses third-party cookies high effort
- −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Harmonix default demo ↗ | 69 | 92 | 92 | 78 | 85 | 92 | 2026-09-13 |
| home ↗ | 69 | 92 | 92 | 78 | 85 | 92 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Harmonix's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/harmonix"><img src="https://themestested.com/badge/framer/harmonix.svg" alt="Harmonix speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.