Sense
Sense is a Shopify theme by Shopify (Free). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 88 for mobile speed and 100 for desktop speed, 97/97 for SEO and 100/100 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 3.0 out of 5 from 74 reviews.
Mobile85

Desktop99

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 88 | 100 |
| SEO | 97 | 97 |
| Accessibility | 100 | 100 |
| Best practices | 97 | 99 |
Single preset · measured 30 times since 2026-11-06 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — sense home page
Mobile
Speed 85 · 15 points to gain
- −13.5 Largest Contentful Paint medium effort
- −1.1 First Contentful Paint medium effort
- −0.7 Speed Index medium effort
SEO 92 · 8 points to gain
- −7.7 Document does not have a meta description low effort
Desktop
Speed 99 · 1 points to gain
- −0.8 Largest Contentful Paint medium effort
SEO 92 · 8 points to gain
- −7.7 Document does not have a meta description low 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 | ||||||
| sense default demo ↗ | 88 | 97 | 100 | 100 | 97 | 100 | 2026-11-06 |
| category ↗ | 99 | 100 | 100 | 100 | 100 | 100 | 2026-11-08 |
| home ↗ | 85 | 92 | 100 | 99 | 92 | 100 | 2026-11-06 |
| product ↗ | 79 | 100 | 99 | 100 | 100 | 99 | 2026-11-08 |