PaperAstro
PaperAstro is a Astro theme by fabform (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 86 for mobile speed and 98 for desktop speed, 66/66 for SEO and 92/92 for accessibility (mobile/desktop, 0–100). Note: its demo home page is light — 88 KB in 7 requests — where a stocked storefront is usually 1–4 MB, so the speed score flatters it.
Mobile86
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 86 | 98 |
| SEO | 66 | 66 |
| Accessibility | 92 | 92 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — PaperAstro home page
Mobile
Speed 86 · 14 points to gain
- −7.5 Largest Contentful Paint medium effort
- −5.9 First Contentful Paint medium effort
- −0.9 Speed Index medium effort
SEO 66 · 34 points to gain
- −33.6 Page is blocked from indexing low effort
Accessibility 92 · 8 points to gain
- −7.9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Desktop
Speed 98 · 2 points to gain
- −0.8 Largest Contentful Paint medium effort
- −0.7 First Contentful Paint medium effort
SEO 66 · 34 points to gain
- −33.6 Page is blocked from indexing low effort
Accessibility 92 · 8 points to gain
- −7.9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| PaperAstro default demo ↗ | 86 | 66 | 92 | 98 | 66 | 92 | 2026-09-12 |
| home ↗ | 86 | 66 | 92 | 98 | 66 | 92 | 2026-09-12 |
Show this score on your site
A live badge: it always shows PaperAstro's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/paperastro"><img src="https://themestested.com/badge/astro/paperastro.svg" alt="PaperAstro speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.