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

Showcase

Showcase is a Shopify theme by Clean Canvas ($400). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 73 for mobile speed and 94 for desktop speed, 66/64 for SEO and 86/88 for accessibility (mobile/desktop, 0–100). Those are medians across its 5 tested presets; mobile speed across every tested page ranges from 61 to 91. On its marketplace it is rated 4.8 out of 5 from 147 reviews.

Mobile77
Showcase home page on mobile
Desktop95
Showcase home page on desktop

Scores

MobileDesktop
Speed7394
SEO6664
Accessibility8688
Best practices9596

Median of 5 presets · measured 270 times since 2026-10-02 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Mila home page

Mobile

Speed 77 · 23 points to gain

  • −21.5 Largest Contentful Paint medium effort
  • −1.6 Speed Index medium effort
  • 300 ms Reduce unused JavaScript high effort
  • 150 ms Reduce unused CSS high effort

SEO 61 · 39 points to gain

  • −31 Page is blocked from indexing low effort
  • −7.7 Links do not have descriptive text low effort

Accessibility 84 · 16 points to gain

  • −2.9 Elements with `role="dialog"` or `role="alertdialog"` do not have accessible names. medium effort
  • −2.9 `[aria-hidden="true"]` elements contain focusable descendents medium effort
  • −2.9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −2.9 Links do not have a discernible name medium effort
  • −2.9 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 95 · 5 points to gain

  • −2.2 Largest Contentful Paint medium effort
  • −1.8 Speed Index medium effort
  • −0.5 Cumulative Layout Shift medium effort

SEO 61 · 39 points to gain

  • −31 Page is blocked from indexing low effort
  • −7.7 Links do not have descriptive text low effort

Accessibility 87 · 13 points to gain

  • −2.9 Elements with `role="dialog"` or `role="alertdialog"` do not have accessible names. medium effort
  • −2.9 `[aria-hidden="true"]` elements contain focusable descendents medium effort
  • −2.9 Links do not have a discernible name medium effort
  • −2.9 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

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Aria demo ↗ 696686926488 2026-11-07
category ↗ 746985966988 2026-11-08
home ↗ 616189876191 2026-11-07
product ↗ 726985936186 2026-11-08
Ava demo ↗ 746687946489 2026-11-07
category ↗ 796985966988 2026-11-08
home ↗ 726190936193 2026-11-07
product ↗ 726985936186 2026-11-08
Drake demo ↗ 736988966690 2026-11-07
category ↗ 796985966988 2026-11-08
home ↗ 676994996997 2026-11-07
product ↗ 726985936186 2026-11-08
Showcase demo ↗ 716486946188 2026-11-07
category ↗ 766985976988 2026-11-08
home ↗ 675487935490 2026-11-07
product ↗ 696985936186 2026-11-08
Mila default demo ↗ 796685946487 2026-11-07
category ↗ 916985946988 2026-11-08
home ↗ 776184956187 2026-11-07
product ↗ 696985946186 2026-11-08

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Showcase: mobile speed 73 on Themestested
<a href="https://themestested.com/theme/shopify/showcase"><img src="https://themestested.com/badge/shopify/showcase.svg" alt="Showcase speed score on Themestested" height="20"></a>

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