Charge
Charge is a Shopify theme by Swissuplabs ($170). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 69 for mobile speed and 92 for desktop speed, 97/97 for SEO and 91/90 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 4.9 out of 5 from 59 reviews.
Mobile67
Desktop86
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 69 | 92 |
| SEO | 97 | 97 |
| Accessibility | 91 | 90 |
| Best practices | 93 | 96 |
Single preset · measured 6 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Garage home page
Mobile
Speed 67 · 33 points to gain
- −25 Largest Contentful Paint medium effort
- −5.3 First Contentful Paint medium effort
- −2.3 Speed Index medium effort
- 780 ms Avoid multiple page redirects low effort
SEO 92 · 8 points to gain
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 86 · 14 points to gain
- −4.7 Buttons do not have an accessible name medium effort
- −4.7 Image elements do not have `[alt]` attributes low effort
- −3.3 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
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 86 · 14 points to gain
- −10 Largest Contentful Paint medium effort
- −2.5 Speed Index medium effort
- −1.3 Cumulative Layout Shift medium effort
- −0.5 First Contentful Paint medium effort
- 230 ms Avoid multiple page redirects low effort
SEO 92 · 8 points to gain
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 84 · 16 points to gain
- −4.4 Buttons do not have an accessible name medium effort
- −4.4 Image elements do not have `[alt]` attributes low effort
- −3.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.1 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 / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Garage demo ↗ | 69 | 97 | 91 | 92 | 97 | 90 | 2026-09-12 |
| category ↗ | 69 | 100 | 95 | 94 | 100 | 92 | 2026-09-12 |
| home ↗ | 67 | 92 | 86 | 86 | 92 | 84 | 2026-09-12 |
| product ↗ | 71 | 100 | 93 | 96 | 100 | 93 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Charge's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/shopify/charge"><img src="https://themestested.com/badge/shopify/charge.svg" alt="Charge speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.