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

Icon

Icon is a Shopify theme by We are Underground ($250). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 61 for mobile speed and 76 for desktop speed, 90/90 for SEO and 82/79 for accessibility (mobile/desktop, 0–100). Those are medians across its 5 tested presets; mobile speed across every tested page ranges from 48 to 90. On its marketplace it is rated 4.8 out of 5 from 371 reviews. Note: its demo home page is heavy — 6.8 MB — heavier than a typical store, so the speed score may understate the theme.

Mobile72
Icon home page on mobile
Desktop71
Icon home page on desktop

Scores

MobileDesktop
Speed6176
SEO9090
Accessibility8279
Best practices9999

Median of 5 presets · measured 258 times since 2026-11-06 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Yves home page

Mobile

Speed 72 · 28 points to gain

  • −25 Largest Contentful Paint medium effort
  • −2.2 Speed Index medium effort
  • −0.9 Total Blocking Time medium effort
  • 450 ms Reduce unused JavaScript high effort
  • 150 ms Reduce unused CSS high effort

SEO 77 · 23 points to gain

  • −7.7 Document does not have a meta description low effort
  • −7.7 Links do not have descriptive text low effort
  • −7.7 Image elements do not have `[alt]` attributes low effort

Accessibility 78 · 22 points to gain

  • −4.2 Image elements do not have `[alt]` attributes low effort
  • −4.2 Form elements do not have associated labels medium effort
  • −3 `[aria-hidden="true"]` elements contain focusable descendents medium effort
  • −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

Desktop

Speed 71 · 29 points to gain

  • −21.5 Largest Contentful Paint medium effort
  • −7.1 Speed Index medium effort
  • −0.5 Cumulative Layout Shift medium effort

SEO 77 · 23 points to gain

  • −7.7 Document does not have a meta description low effort
  • −7.7 Links do not have descriptive text low effort
  • −7.7 Image elements do not have `[alt]` attributes low effort

Accessibility 79 · 21 points to gain

  • −4.2 Elements with an ARIA `[role]` that require children to contain a specific `[role]` are missing some or all of those required children. medium effort
  • −4.2 `[aria-*]` attributes are not valid or misspelled medium effort
  • −4.2 Image elements do not have `[alt]` attributes low effort
  • −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

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Icon demo ↗ 619084779081 2026-11-04
category ↗ 588583758573 2026-11-04
home ↗ 578593758590 2026-11-06
product ↗ 68100778010080 2026-11-04
Yves default demo ↗ 638779768777 2026-11-04
category ↗ 648583768573 2026-11-08
home ↗ 727778717779 2026-11-06
product ↗ 52100778110080 2026-11-04
Louis demo ↗ 719081739080 2026-11-04
category ↗ 568583648573 2026-11-04
home ↗ 908583758586 2026-11-06
product ↗ 68100778110080 2026-11-04
Vivienne demo ↗ 508782828779 2026-11-04
category ↗ 488583758573 2026-11-04
home ↗ 517787907784 2026-11-06
product ↗ 51100778010080 2026-11-08
Dolce demo ↗ 569283739279 2026-11-06
category ↗ 668583758573 2026-11-08
home ↗ 529288649285 2026-11-06
product ↗ 50100778110080 2026-11-08

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

Icon: mobile speed 61 on Themestested
<a href="https://themestested.com/theme/shopify/icon"><img src="https://themestested.com/badge/shopify/icon.svg" alt="Icon speed score on Themestested" height="20"></a>

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