Art Gallery Museum
Art Gallery Museum is a WordPress theme by Themescaliber (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 88 for mobile speed and 99 for desktop speed, 40/40 for SEO and 85/95 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 1.0 out of 5 from 1 reviews.
Mobile88
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 88 | 99 |
| SEO | 40 | 40 |
| Accessibility | 85 | 95 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Art Gallery Museum home page
Mobile
Speed 88 · 12 points to gain
- −4.5 First Contentful Paint medium effort
- −4.5 Largest Contentful Paint medium effort
- −2.6 Speed Index medium effort
- 300 ms Reduce unused CSS high effort
- 150 ms Minify JavaScript low effort
- 150 ms Reduce unused JavaScript high effort
SEO 40 · 60 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
- −10 Links are not crawlable medium effort
Accessibility 85 · 15 points to gain
- −7.5 `[role]`s are not contained by their required parent element medium effort
- −7.5 Buttons do not have an accessible name medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 99 · 1 points to gain
- −0.6 Speed Index medium effort
SEO 40 · 60 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
- −10 Links are not crawlable medium effort
Accessibility 95 · 5 points to gain
- −5.3 Buttons do not have an accessible name 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 | ||||||
| Art Gallery Museum default demo ↗ | 88 | 40 | 85 | 99 | 40 | 95 | 2026-09-13 |
| home ↗ | 88 | 40 | 85 | 99 | 40 | 95 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Art Gallery Museum's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/art-gallery-museum"><img src="https://themestested.com/badge/wordpress/art-gallery-museum.svg" alt="Art Gallery Museum speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.