Astro Mag
Astro Mag is a Astro theme by Jonny Smillie (Paid). Tested on 2026-09-26 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 72 for mobile speed and 83 for desktop speed, 100/100 for SEO and 100/100 for accessibility (mobile/desktop, 0–100).
Mobile72
Desktop83
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 72 | 83 |
| SEO | 100 | 100 |
| Accessibility | 100 | 100 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-26 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Astro Mag home page
Mobile
Speed 72 · 28 points to gain
- −17.1 Total Blocking Time medium effort
- −9.8 Largest Contentful Paint medium effort
- −1.5 Speed Index medium effort
Desktop
Speed 83 · 17 points to gain
- −16.8 Total Blocking Time medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Astro Mag default demo ↗ | 72 | 100 | 100 | 83 | 100 | 100 | 2026-09-26 |
| home ↗ | 72 | 100 | 100 | 83 | 100 | 100 | 2026-09-26 |
Show this score on your site
A live badge: it always shows Astro Mag's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/astro-mag"><img src="https://themestested.com/badge/astro/astro-mag.svg" alt="Astro Mag speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.