Harmony Flow
Harmony Flow is a Webflow theme ($79). Tested on 2026-10-29 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 87 for mobile speed and 98 for desktop speed, 91/91 for SEO and 84/84 for accessibility (mobile/desktop, 0–100).
Mobile87
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 87 | 98 |
| SEO | 91 | 91 |
| Accessibility | 84 | 84 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-10-29 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Harmony Flow home page
Mobile
Speed 87 · 13 points to gain
- −9.3 Largest Contentful Paint medium effort
- −3.2 First Contentful Paint medium effort
- −0.6 Speed Index medium effort
SEO 91 · 9 points to gain
- −9.1 Links do not have descriptive text low effort
Accessibility 84 · 16 points to gain
- −5.4 Form elements do not have associated labels medium effort
- −3.8 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.8 `<html>` element does not have a `[lang]` attribute low 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 98 · 2 points to gain
- −1 Largest Contentful Paint medium effort
- −0.8 Speed Index medium effort
SEO 91 · 9 points to gain
- −9.1 Links do not have descriptive text low effort
Accessibility 84 · 16 points to gain
- −5.4 Form elements do not have associated labels medium effort
- −3.8 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.8 `<html>` element does not have a `[lang]` attribute low 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
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Harmony Flow default demo ↗ | 87 | 91 | 84 | 98 | 91 | 84 | 2026-10-29 |
| home ↗ | 87 | 91 | 84 | 98 | 91 | 84 | 2026-10-29 |
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<a href="https://themestested.com/theme/webflow/harmony-flow-website-template"><img src="https://themestested.com/badge/webflow/harmony-flow-website-template.svg" alt="Harmony Flow speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.