Astrodev
Astrodev is a Astro theme by Alam Guardin (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 87 for mobile speed and 99 for desktop speed, 100/100 for SEO and 80/85 for accessibility (mobile/desktop, 0–100).
Mobile87
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 87 | 99 |
| SEO | 100 | 100 |
| Accessibility | 80 | 85 |
| Best practices | 92 | 96 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Astrodev home page
Mobile
Speed 87 · 13 points to gain
- −6.5 Largest Contentful Paint medium effort
- −5.5 First Contentful Paint medium effort
- −0.7 Speed Index medium effort
- 150 ms Reduce unused CSS high effort
Accessibility 80 · 20 points to gain
- −7.5 Buttons do not have an accessible name medium effort
- −5.3 Links do not have a discernible name medium effort
- −5.3 Touch targets do not have sufficient size or spacing. medium effort
- −2.3 Heading elements are not in a sequentially-descending order medium effort
Best practices 92 · 8 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
- −3.8 Serves images with low resolution low effort
Desktop
Speed 99 · 1 points to gain
- −0.8 Largest Contentful Paint medium effort
- −0.6 First Contentful Paint medium effort
Accessibility 85 · 15 points to gain
- −7.5 Buttons do not have an accessible name medium effort
- −5.3 Links do not have a discernible name medium effort
- −2.3 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Astrodev default demo ↗ | 87 | 100 | 80 | 99 | 100 | 85 | 2026-09-13 |
| home ↗ | 87 | 100 | 80 | 99 | 100 | 85 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Astrodev's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/astrodev"><img src="https://themestested.com/badge/astro/astrodev.svg" alt="Astrodev speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.