astro-narrow
astro-narrow is a Astro theme by tom2almighty (Free). Tested on 2026-11-10 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 88 for mobile speed and 100 for desktop speed, 100/100 for SEO and 88/88 for accessibility (mobile/desktop, 0–100). Note: its demo home page is light — 516 KB in 7 requests — where a stocked storefront is usually 1–4 MB, so the speed score flatters it.
Mobile88

Desktop100

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 88 | 100 |
| SEO | 100 | 100 |
| Accessibility | 88 | 88 |
| Best practices | 100 | 100 |
Single preset · measured 8 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — astro-narrow home page
Mobile
Speed 88 · 12 points to gain
- −12.3 Largest Contentful Paint medium effort
- 751 ms Avoid multiple page redirects low effort
Accessibility 88 · 12 points to gain
- −7.1 `[aria-*]` attributes do not match their roles medium effort
- −5 `[aria-hidden="true"]` elements contain focusable descendents medium effort
Desktop
Accessibility 88 · 12 points to gain
- −7.1 `[aria-*]` attributes do not match their roles medium effort
- −5 `[aria-hidden="true"]` elements contain focusable descendents medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| astro-narrow default demo ↗ | 88 | 100 | 88 | 100 | 100 | 88 | 2026-11-10 |
| home ↗ | 88 | 100 | 88 | 100 | 100 | 88 | 2026-11-10 |