Astro EmDash Starter
Astro EmDash Starter is a Astro theme by Milzam Shidqi Z (Free). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 100 for mobile speed and 100 for desktop speed, 100/100 for SEO and 100/100 for accessibility (mobile/desktop, 0–100). Note: its demo home page is light — 124 KB in 5 requests — where a stocked storefront is usually 1–4 MB, so the speed score flatters it.
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 100 | 100 |
| SEO | 100 | 100 |
| Accessibility | 100 | 100 |
| Best practices | 100 | 100 |
Single preset · measured 16 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Astro EmDash Starter home page
Mobile
Every score is 100.
Desktop
Speed 100 · 0 points to gain
- −0.5 Speed Index medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Astro EmDash Starter default demo ↗ | 100 | 100 | 100 | 100 | 100 | 100 | 2026-11-08 |
| home ↗ | 100 | 100 | 100 | 100 | 100 | 100 | 2026-11-08 |
Show this score on your site
A live badge: it always shows Astro EmDash 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-emdash-starter"><img src="https://themestested.com/badge/astro/astro-emdash-starter.svg" alt="Astro EmDash Starter speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.