Luna Warm
Luna Warm is a BigCommerce theme by epicShops ($300). Tested on 2026-11-10 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 58 for mobile speed and 82 for desktop speed, 77/77 for SEO and 88/83 for accessibility (mobile/desktop, 0–100).
Mobile47
Desktop72
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 58 | 82 |
| SEO | 77 | 77 |
| Accessibility | 88 | 83 |
| Best practices | 99 | 95 |
Single preset · measured 30 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Luna-Warm home page
Mobile
Speed 47 · 53 points to gain
- −25 Largest Contentful Paint medium effort
- −23.8 Cumulative Layout Shift medium effort
- −3.3 Speed Index medium effort
- −0.8 First Contentful Paint medium effort
- 450 ms Reduce unused CSS high effort
- 300 ms Reduce unused JavaScript 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 Links are not crawlable medium effort
Accessibility 87 · 13 points to gain
- −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.3 Links do not have a discernible name medium effort
- −3.3 Touch targets do not have sufficient size or spacing. medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
- −1.4 Document does not have a main landmark. medium effort
Desktop
Speed 72 · 28 points to gain
- −17.5 Cumulative Layout Shift medium effort
- −8.5 Largest Contentful Paint medium effort
- −1.8 Total Blocking Time medium effort
- −0.5 Speed Index medium effort
- 130 ms Reduce unused CSS high effort
- 120 ms Reduce unused JavaScript 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 Links are not crawlable medium effort
Accessibility 82 · 18 points to gain
- −4.5 Buttons do not have an accessible name medium effort
- −4.5 Select elements do not have associated label elements. medium effort
- −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.2 Touch targets do not have sufficient size or spacing. medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
- −1.4 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Serves images with low resolution low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Luna-Warm default demo ↗ | 58 | 77 | 88 | 82 | 77 | 83 | 2026-11-07 |
| category ↗ | 72 | 77 | 88 | 90 | 77 | 82 | 2026-11-10 |
| home ↗ | 47 | 77 | 87 | 72 | 77 | 82 | 2026-11-07 |
| product ↗ | 54 | 77 | 89 | 84 | 77 | 84 | 2026-11-10 |
Show this score on your site
A live badge: it always shows Luna Warm's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/bigcommerce/luna-warm"><img src="https://themestested.com/badge/bigcommerce/luna-warm.svg" alt="Luna Warm speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.