themestestedbyWhirlwind eCommerce logo — Shopify and BigCommerce ecommerce development agencyWhirlwind eCommerce
Granger theme preview

Granger

Granger is a Squarespace theme by Squarespace (Free). Tested on 2026-10-28 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 60 for mobile speed and 88 for desktop speed, 92/92 for SEO and 88/88 for accessibility (mobile/desktop, 0–100).

Mobile60
Granger home page on mobile
Desktop88
Granger home page on desktop

Scores

MobileDesktop
Speed6088
SEO9292
Accessibility8888
Best practices100100

Single preset · measured 8 times since 2026-10-14 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Granger home page

Mobile

Speed 60 · 40 points to gain

  • −25 Largest Contentful Paint medium effort
  • −7 First Contentful Paint medium effort
  • −5.1 Total Blocking Time medium effort
  • −2.8 Speed Index medium effort
  • 2.9 s Reduce unused JavaScript high effort
  • 750 ms Reduce unused CSS high effort

SEO 92 · 8 points to gain

  • −7.7 Document does not have a meta description low effort

Accessibility 88 · 12 points to gain

  • −5.1 Form elements do not have associated labels medium effort
  • −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3.6 Links do not have a discernible name medium effort

Desktop

Speed 88 · 12 points to gain

  • −8.5 Largest Contentful Paint medium effort
  • −1.7 Speed Index medium effort
  • −1.5 Total Blocking Time medium effort
  • −0.7 First Contentful Paint medium effort
  • 350 ms Reduce unused JavaScript high effort
  • 120 ms Reduce unused CSS high effort

SEO 92 · 8 points to gain

  • −7.7 Document does not have a meta description low effort

Accessibility 88 · 12 points to gain

  • −5.1 Form elements do not have associated labels medium effort
  • −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3.6 Links do not have a discernible name medium effort

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Granger default demo ↗ 609288889288 2026-10-28
home ↗ 609288889288 2026-10-28

Show this score on your site

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

Granger: mobile speed 60 on Themestested
<a href="https://themestested.com/theme/squarespace/granger-fluid-demo"><img src="https://themestested.com/badge/squarespace/granger-fluid-demo.svg" alt="Granger speed score on Themestested" height="20"></a>

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