Echo
Echo is a Astro theme by Rob Austin (Paid). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 65 for mobile speed and 80 for desktop speed, 100/100 for SEO and 96/96 for accessibility (mobile/desktop, 0–100).
Mobile65
Desktop80
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 65 | 80 |
| SEO | 100 | 100 |
| Accessibility | 96 | 96 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Echo home page
Mobile
Speed 65 · 35 points to gain
- −25 Largest Contentful Paint medium effort
- −7.2 Total Blocking Time medium effort
- −3 Speed Index medium effort
- 300 ms Reduce unused JavaScript high effort
Accessibility 96 · 4 points to gain
- −4.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 80 · 20 points to gain
- −10.3 Largest Contentful Paint medium effort
- −7.8 Total Blocking Time medium effort
- −2.2 Speed Index medium effort
Accessibility 96 · 4 points to gain
- −4.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Echo default demo ↗ | 65 | 100 | 96 | 80 | 100 | 96 | 2026-09-12 |
| home ↗ | 65 | 100 | 96 | 80 | 100 | 96 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Echo's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/echo"><img src="https://themestested.com/badge/astro/echo.svg" alt="Echo speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.