Polaris Fashion
Polaris Fashion is a BigCommerce theme by epicShops ($300). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 63 for mobile speed and 93 for desktop speed, 77/77 for SEO and 93/90 for accessibility (mobile/desktop, 0–100).
Mobile58
Desktop92
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 63 | 93 |
| SEO | 77 | 77 |
| Accessibility | 93 | 90 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Polaris-Fashion home page
Mobile
Speed 58 · 42 points to gain
- −25 Largest Contentful Paint medium effort
- −10 First Contentful Paint medium effort
- −7.4 Speed Index medium effort
- 450 ms Reduce unused CSS high effort
- 250 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 95 · 5 points to gain
- −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 92 · 8 points to gain
- −4.5 Largest Contentful Paint medium effort
- −2.1 Speed Index medium effort
- −1.8 First Contentful Paint 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 Links are not crawlable medium effort
Accessibility 92 · 8 points to gain
- −3.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.2 Links do not have a discernible name medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Polaris-Fashion default demo ↗ | 63 | 77 | 93 | 93 | 77 | 90 | 2026-09-12 |
| category ↗ | 68 | 77 | 91 | 93 | 77 | 87 | 2026-09-12 |
| home ↗ | 58 | 77 | 95 | 92 | 77 | 92 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Polaris Fashion's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/bigcommerce/polaris-fashion"><img src="https://themestested.com/badge/bigcommerce/polaris-fashion.svg" alt="Polaris Fashion speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.