San Francisco
San Francisco is a Shopify theme by Apparent Collective ($380). Tested on 2026-10-15 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 75 for mobile speed and 97 for desktop speed, 95/95 for SEO and 97/98 for accessibility (mobile/desktop, 0–100). Those are medians across its 5 tested presets; mobile speed across every tested page ranges from 63 to 90. On its marketplace it is rated 5.0 out of 5 from 9 reviews.
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 75 | 97 |
| SEO | 95 | 95 |
| Accessibility | 97 | 98 |
| Best practices | 96 | 96 |
Median of 5 presets · measured 60 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — San Francisco home page
Mobile
Speed 75 · 25 points to gain
- −18.5 Largest Contentful Paint medium effort
- −4.2 Speed Index medium effort
- −1.5 Total Blocking Time medium effort
- 150 ms Reduce unused CSS high effort
- 120 ms Reduce unused JavaScript high effort
SEO 85 · 15 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 96 · 4 points to gain
- −2 Largest Contentful Paint medium effort
- −1.8 Speed Index medium effort
SEO 85 · 15 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
Accessibility 97 · 3 points to gain
- −3.1 Background and foreground colors do not have a sufficient contrast ratio. 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 | ||||||
| Shot demo ↗ | 76 | 97 | 96 | 95 | 97 | 96 | 2026-10-12 |
| category ↗ | 71 | 100 | 97 | 94 | 100 | 97 | 2026-10-12 |
| home ↗ | 68 | 92 | 94 | 94 | 92 | 94 | 2026-10-12 |
| product ↗ | 90 | 100 | 97 | 98 | 100 | 97 | 2026-10-12 |
| Road demo ↗ | 75 | 92 | 99 | 98 | 92 | 97 | 2026-10-12 |
| category ↗ | 78 | 100 | 100 | 97 | 100 | 100 | 2026-10-12 |
| home ↗ | 63 | 85 | 96 | 97 | 85 | 92 | 2026-10-12 |
| product ↗ | 83 | 92 | 100 | 99 | 92 | 100 | 2026-10-12 |
| Cuddle demo ↗ | 74 | 95 | 97 | 91 | 95 | 98 | 2026-10-12 |
| category ↗ | 81 | 100 | 100 | 98 | 100 | 100 | 2026-10-12 |
| home ↗ | 64 | 85 | 91 | 75 | 85 | 94 | 2026-10-12 |
| product ↗ | 76 | 100 | 100 | 99 | 100 | 100 | 2026-10-12 |
| San Francisco default demo ↗ | 76 | 92 | 100 | 97 | 92 | 99 | 2026-10-12 |
| category ↗ | 80 | 100 | 100 | 98 | 100 | 100 | 2026-10-12 |
| home ↗ | 75 | 85 | 100 | 96 | 85 | 97 | 2026-10-15 |
| product ↗ | 74 | 92 | 100 | 97 | 92 | 100 | 2026-10-12 |
| Leash demo ↗ | 75 | 97 | 96 | 97 | 97 | 98 | 2026-10-12 |
| category ↗ | 73 | 100 | 97 | 95 | 100 | 97 | 2026-10-12 |
| home ↗ | 74 | 92 | 94 | 98 | 92 | 97 | 2026-10-12 |
| product ↗ | 78 | 100 | 96 | 99 | 100 | 99 | 2026-10-12 |
Show this score on your site
A live badge: it always shows San Francisco's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/shopify/san-francisco"><img src="https://themestested.com/badge/shopify/san-francisco.svg" alt="San Francisco speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.