Epic Superstore Electronics
Epic Superstore Electronics is a BigCommerce theme by Epic Design Labs ($195). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 73 for mobile speed and 92 for desktop speed, 92/92 for SEO and 94/94 for accessibility (mobile/desktop, 0–100).
Mobile74
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 73 | 92 |
| SEO | 92 | 92 |
| Accessibility | 94 | 94 |
| Best practices | 99 | 99 |
Single preset · measured 6 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Epic Superstore-Electronics home page
Mobile
Speed 74 · 26 points to gain
- −11.5 Cumulative Layout Shift medium effort
- −8 Largest Contentful Paint medium effort
- −4.9 First Contentful Paint medium effort
- −1.3 Speed Index medium effort
- 310 ms Reduce unused CSS high effort
- 310 ms Reduce unused JavaScript high effort
Accessibility 93 · 7 points to gain
- −3.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.4 Touch targets do not have sufficient size or spacing. medium effort
Desktop
Speed 98 · 2 points to gain
- −1.3 Largest Contentful Paint medium effort
Accessibility 93 · 7 points to gain
- −3.4 `[aria-hidden="true"]` elements contain focusable descendents medium effort
- −3.4 Touch targets do not have sufficient size or spacing. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Epic Superstore-Electronics default demo ↗ | 73 | 92 | 94 | 92 | 92 | 94 | 2026-09-12 |
| category ↗ | 86 | 92 | 94 | 98 | 92 | 94 | 2026-09-12 |
| home ↗ | 74 | 100 | 93 | 98 | 100 | 93 | 2026-09-12 |
| product ↗ | 60 | 85 | 94 | 80 | 85 | 94 | 2026-09-12 |
Show this score on your site
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<a href="https://themestested.com/theme/bigcommerce/epic-superstore-electronics"><img src="https://themestested.com/badge/bigcommerce/epic-superstore-electronics.svg" alt="Epic Superstore Electronics speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.