Piano
Piano is a Shopify theme by Webibazaar Templates ($160). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 67 for mobile speed and 89 for desktop speed, 95/95 for SEO and 97/97 for accessibility (mobile/desktop, 0–100). Those are medians across its 5 tested presets; mobile speed across every tested page ranges from 57 to 73. On its marketplace it is rated 5.0 out of 5 from 41 reviews.
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 67 | 89 |
| SEO | 95 | 95 |
| Accessibility | 97 | 97 |
| Best practices | 95 | 96 |
Median of 5 presets · measured 30 times since 2026-09-11 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Piano home page
Mobile
Speed 57 · 43 points to gain
- −25 Largest Contentful Paint medium effort
- −8.5 First Contentful Paint medium effort
- −6.6 Speed Index medium effort
- −3 Total Blocking Time medium effort
- 330 ms Reduce unused JavaScript high effort
SEO 92 · 8 points to gain
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 95 · 5 points to gain
- −5 Image elements do not have `[alt]` attributes low effort
Best practices 92 · 8 points to gain
- −3.8 Browser errors were logged to the console medium effort
- −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort
Desktop
Speed 84 · 16 points to gain
- −10 Largest Contentful Paint medium effort
- −5.5 Speed Index medium effort
SEO 92 · 8 points to gain
- −7.7 Image elements do not have `[alt]` attributes low effort
Accessibility 95 · 5 points to gain
- −5 Image elements do not have `[alt]` attributes low effort
Best practices 92 · 8 points to gain
- −3.8 Browser errors were logged to the console medium effort
- −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Buffet demo ↗ | 65 | 92 | 97 | 91 | 92 | 97 | 2026-09-12 |
| category ↗ | 64 | 100 | 100 | 96 | 100 | 100 | 2026-09-12 |
| home ↗ | 69 | 85 | 95 | 92 | 85 | 95 | 2026-09-12 |
| product ↗ | 62 | 92 | 95 | 86 | 92 | 95 | 2026-09-12 |
| Doodle demo ↗ | 67 | 92 | 97 | 91 | 92 | 97 | 2026-09-12 |
| category ↗ | 73 | 100 | 100 | 96 | 100 | 100 | 2026-09-12 |
| home ↗ | 66 | 85 | 95 | 91 | 85 | 95 | 2026-09-12 |
| product ↗ | 62 | 92 | 95 | 86 | 92 | 95 | 2026-09-12 |
| Giggles demo ↗ | 69 | 95 | 97 | 85 | 95 | 97 | 2026-09-12 |
| category ↗ | 73 | 100 | 100 | 96 | 100 | 100 | 2026-09-12 |
| home ↗ | 73 | 92 | 95 | 72 | 92 | 95 | 2026-09-12 |
| product ↗ | 62 | 92 | 95 | 86 | 92 | 95 | 2026-09-12 |
| Piano default demo ↗ | 66 | 95 | 97 | 89 | 95 | 97 | 2026-09-11 |
| category ↗ | 72 | 100 | 100 | 93 | 100 | 100 | 2026-09-12 |
| home ↗ | 57 | 92 | 95 | 84 | 92 | 95 | 2026-09-11 |
| product ↗ | 70 | 92 | 95 | 89 | 92 | 95 | 2026-09-12 |
| Sparkle demo ↗ | 67 | 95 | 97 | 88 | 95 | 97 | 2026-09-12 |
| category ↗ | 73 | 100 | 100 | 96 | 100 | 100 | 2026-09-12 |
| home ↗ | 65 | 92 | 95 | 83 | 92 | 95 | 2026-09-12 |
| product ↗ | 62 | 92 | 95 | 85 | 92 | 95 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Piano's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/shopify/piano"><img src="https://themestested.com/badge/shopify/piano.svg" alt="Piano speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.