MoonCat Petstore
MoonCat Petstore is a BigCommerce theme by Papathemes ($295). Tested on 2026-11-07 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 65 for mobile speed and 90 for desktop speed, 77/77 for SEO and 93/90 for accessibility (mobile/desktop, 0–100).
Mobile59

Desktop91

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 65 | 90 |
| SEO | 77 | 77 |
| Accessibility | 93 | 90 |
| Best practices | 99 | 99 |
Single preset · measured 30 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — MoonCat-Petstore home page
Mobile
Speed 59 · 41 points to gain
- −24.5 Largest Contentful Paint medium effort
- −7.4 Speed Index medium effort
- −7.2 Total Blocking Time medium effort
- −1.8 First Contentful Paint medium effort
- 800 ms Reduce unused JavaScript high effort
- 750 ms Reduce unused CSS high effort
SEO 77 · 23 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 93 · 7 points to gain
- −3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3 Links do not have a discernible name medium effort
- −1.3 Document does not have a main landmark. medium effort
Desktop
Speed 91 · 9 points to gain
- −5.5 Largest Contentful Paint medium effort
- −2.1 Total Blocking Time medium effort
- −0.5 Cumulative Layout Shift medium effort
- 160 ms Reduce unused CSS high effort
SEO 77 · 23 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
- −7.7 Links are not crawlable medium effort
Accessibility 90 · 10 points to gain
- −3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3 Links do not have a discernible name medium effort
- −3 Touch targets do not have sufficient size or spacing. medium effort
- −1.3 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| MoonCat-Petstore default demo ↗ | 65 | 77 | 93 | 90 | 77 | 90 | 2026-10-31 |
| category ↗ | 76 | 77 | 93 | 96 | 77 | 90 | 2026-11-07 |
| home ↗ | 59 | 77 | 93 | 91 | 77 | 90 | 2026-10-31 |
| product ↗ | 59 | 77 | 92 | 84 | 77 | 89 | 2026-11-07 |