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Clariss Electronics theme preview

Clariss Electronics

Clariss Electronics is a BigCommerce theme by Gordonbyte ($99). Tested on 2026-11-03 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 71 for mobile speed and 81 for desktop speed, 85/85 for SEO and 89/90 for accessibility (mobile/desktop, 0–100).

Mobile64
Clariss Electronics home page on mobile
Desktop98
Clariss Electronics home page on desktop

Scores

MobileDesktop
Speed7181
SEO8585
Accessibility8990
Best practices9697

Single preset · measured 34 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Clariss-Electronics home page

Mobile

Speed 64 · 36 points to gain

  • −23.5 Largest Contentful Paint medium effort
  • −9.8 Cumulative Layout Shift medium effort
  • −0.9 Speed Index medium effort
  • −0.8 First Contentful Paint medium effort
  • −0.6 Total Blocking Time medium effort
  • 300 ms Reduce unused CSS high effort
  • 150 ms Reduce unused JavaScript high effort

SEO 85 · 15 points to gain

  • −7.7 Document does not have a meta description low effort
  • −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 92 · 8 points to gain

  • −3.8 Serves images with low resolution low effort
  • −3.8 Browser errors were logged to the console medium effort

Desktop

Speed 98 · 2 points to gain

  • −1.7 Largest Contentful Paint medium effort
  • −0.5 Cumulative Layout Shift medium effort

SEO 85 · 15 points to gain

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

Best practices 96 · 4 points to gain

  • −3.8 Displays images with incorrect aspect ratio low effort

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Clariss-Electronics default demo ↗ 718589818590 2026-11-03
category ↗ 838591908593 2026-11-03
home ↗ 648585988585 2026-11-03
product ↗ 668591568591 2026-11-03

Show this score on your site

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

Clariss Electronics: mobile speed 71 on Themestested
<a href="https://themestested.com/theme/bigcommerce/clariss-electronics"><img src="https://themestested.com/badge/bigcommerce/clariss-electronics.svg" alt="Clariss Electronics speed score on Themestested" height="20"></a>

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