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

Clariss Home

Clariss Home is a BigCommerce theme by Gordonbyte ($99). Tested on 2026-11-10 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 73 for mobile speed and 91 for desktop speed, 87/87 for SEO and 90/88 for accessibility (mobile/desktop, 0–100).

Mobile74
Clariss Home home page on mobile
Desktop100
Clariss Home home page on desktop

Scores

MobileDesktop
Speed7391
SEO8787
Accessibility9088
Best practices9799

Single preset · measured 46 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Clariss-Home home page

Mobile

Speed 74 · 26 points to gain

  • −24 Largest Contentful Paint medium effort
  • −1.1 Speed Index medium effort
  • −0.8 First Contentful Paint medium effort
  • 460 ms Reduce unused CSS high effort
  • 300 ms Reduce unused JavaScript high effort
  • 150 ms Minify JavaScript low effort

SEO 92 · 8 points to gain

  • −7.7 Links are not crawlable medium effort

Accessibility 85 · 15 points to gain

  • −4.4 Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children. medium effort
  • −3.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3.1 Links do not have a discernible name medium effort
  • −3.1 Touch targets do not have sufficient size or spacing. medium effort
  • −1.3 Heading elements are not in a sequentially-descending order medium effort

Best practices 96 · 4 points to gain

  • −3.8 Browser errors were logged to the console medium effort

Desktop

Speed 100 · 0 points to gain

  • −0.5 Largest Contentful Paint medium effort

SEO 92 · 8 points to gain

  • −7.7 Links are not crawlable medium effort

Accessibility 85 · 15 points to gain

  • −4.4 `[aria-*]` attributes do not have valid values medium effort
  • −3.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3.1 Links do not have a discernible name medium effort
  • −3.1 Touch targets do not have sufficient size or spacing. medium effort
  • −1.3 Heading elements are not in a sequentially-descending order medium effort

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Clariss-Home default demo ↗ 738790918788 2026-11-07
category ↗ 828592838589 2026-11-10
home ↗ 7492851009285 2026-11-07
product ↗ 638594918590 2026-11-07

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Clariss Home: mobile speed 73 on Themestested
<a href="https://themestested.com/theme/bigcommerce/clariss-home"><img src="https://themestested.com/badge/bigcommerce/clariss-home.svg" alt="Clariss Home speed score on Themestested" height="20"></a>

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