Horizon
Horizon is a Webflow theme by Templates ($59). Tested on 2026-09-29 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 61 for mobile speed and 90 for desktop speed, 100/100 for SEO and 86/85 for accessibility (mobile/desktop, 0–100).
Mobile61

Desktop90

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 61 | 90 |
| SEO | 100 | 100 |
| Accessibility | 86 | 85 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-29 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Horizon home page
Mobile
Speed 61 · 39 points to gain
- −23.5 Largest Contentful Paint medium effort
- −9.1 First Contentful Paint medium effort
- −5.8 Speed Index medium effort
Accessibility 86 · 14 points to gain
- −3.7 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.7 `<html>` element does not have a `[lang]` attribute low effort
- −3.7 Links do not have a discernible name medium 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
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Desktop
Speed 90 · 10 points to gain
- −4.5 Largest Contentful Paint medium effort
- −4 Speed Index medium effort
- −2 First Contentful Paint medium effort
Accessibility 85 · 15 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
- −4 Links do not have a discernible name medium 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
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Horizon default demo ↗ | 61 | 100 | 86 | 90 | 100 | 85 | 2026-09-29 |
| home ↗ | 61 | 100 | 86 | 90 | 100 | 85 | 2026-09-29 |