astro-blog-starter
astro-blog-starter is a Astro theme by SofiDev (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 84 for mobile speed and 99 for desktop speed, 100/100 for SEO and 91/91 for accessibility (mobile/desktop, 0–100).
Mobile84
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 84 | 99 |
| SEO | 100 | 100 |
| Accessibility | 91 | 91 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — astro-blog-starter home page
Mobile
Speed 84 · 16 points to gain
- −10 Largest Contentful Paint medium effort
- −5.1 First Contentful Paint medium effort
- −0.7 Speed Index medium effort
- 150 ms Reduce unused CSS high effort
Accessibility 91 · 9 points to gain
- −9.2 Buttons do not have an accessible name medium effort
Desktop
Accessibility 91 · 9 points to gain
- −9.2 Buttons do not have an accessible name medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| astro-blog-starter default demo ↗ | 84 | 100 | 91 | 99 | 100 | 91 | 2026-09-13 |
| home ↗ | 84 | 100 | 91 | 99 | 100 | 91 | 2026-09-13 |
Show this score on your site
A live badge: it always shows astro-blog-starter's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/astro-blog-starter"><img src="https://themestested.com/badge/astro/astro-blog-starter.svg" alt="astro-blog-starter speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.