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

Supermarket Modern

Supermarket Modern is a BigCommerce theme by Papathemes ($195). Tested on 2026-11-10 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 68 for mobile speed and 89 for desktop speed, 54/54 for SEO and 94/92 for accessibility (mobile/desktop, 0–100).

Mobile71
Supermarket Modern home page on mobile
Desktop99
Supermarket Modern home page on desktop

Scores

MobileDesktop
Speed6889
SEO5454
Accessibility9492
Best practices96100

Single preset · measured 30 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Supermarket-Modern home page

Mobile

Speed 71 · 29 points to gain

  • −25 Largest Contentful Paint medium effort
  • −1.8 Speed Index medium effort
  • −1.2 First Contentful Paint medium effort
  • −0.9 Total Blocking Time medium effort
  • 1.5 s Reduce unused JavaScript high effort
  • 380 ms Reduce unused CSS high effort

SEO 54 · 46 points to gain

  • −31 Page is blocked from indexing low effort
  • −7.7 Document does not have a meta description low effort
  • −7.7 Links do not have descriptive text low effort

Accessibility 93 · 7 points to gain

  • −3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3 Links do not have a discernible name medium effort
  • −1.3 Heading elements are not in a sequentially-descending order medium effort

Best practices 96 · 4 points to gain

  • −3.8 Serves images with low resolution low effort

Desktop

Speed 99 · 1 points to gain

  • −0.6 Total Blocking Time medium effort
  • −0.5 Speed Index medium effort

SEO 54 · 46 points to gain

  • −31 Page is blocked from indexing low effort
  • −7.7 Document does not have a meta description low effort
  • −7.7 Links do not have descriptive text low effort

Accessibility 90 · 10 points to gain

  • −3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3 Links do not have a discernible name medium effort
  • −3 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
Supermarket-Modern default demo ↗ 685494895492 2026-11-07
category ↗ 516197776193 2026-11-10
home ↗ 715493995490 2026-11-07
product ↗ 814693924693 2026-11-10

Show this score on your site

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

Supermarket Modern: mobile speed 68 on Themestested
<a href="https://themestested.com/theme/bigcommerce/supermarket-modern"><img src="https://themestested.com/badge/bigcommerce/supermarket-modern.svg" alt="Supermarket Modern speed score on Themestested" height="20"></a>

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