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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
Horizon home page on mobile
Desktop90
Horizon home page on desktop

Scores

MobileDesktop
Speed6190
SEO100100
Accessibility8685
Best practices9696

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 / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Horizon default demo ↗ 61100869010085 2026-09-29
home ↗ 61100869010085 2026-09-29

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A live badge: it always shows Horizon's current score and links back here. Paste this where the theme is sold or documented.

Horizon: mobile speed 61 on Themestested
<a href="https://themestested.com/theme/webflow/horizon-portfolio-website-template"><img src="https://themestested.com/badge/webflow/horizon-portfolio-website-template.svg" alt="Horizon speed score on Themestested" height="20"></a>

Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.