Astera
Astera is a Framer theme by Aidan Creates (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 74 for mobile speed and – for desktop speed, 100/– for SEO and 77/– for accessibility (mobile/desktop, 0–100).
Mobile74
Desktop
Screenshot pending
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 74 | – |
| SEO | 100 | – |
| Accessibility | 77 | – |
| Best practices | 100 | – |
Single preset · measured 1 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Astera home page
Mobile
Speed 74 · 26 points to gain
- −22.8 Largest Contentful Paint medium effort
- −1.7 Speed Index medium effort
- −1.5 First Contentful Paint medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 77 · 23 points to gain
- −8.1 `<html>` element does not have a `[lang]` attribute low effort
- −8.1 Links do not have a discernible name medium effort
- −3.5 Heading elements are not in a sequentially-descending order medium effort
- −3.5 Document does not have a main landmark. medium effort
Desktop
Not extracted yet for this page.
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Astera default demo ↗ | 74 | 100 | 77 | – | – | – | 2026-09-12 |
| home ↗ | 74 | 100 | 77 | – | – | – | 2026-09-12 |
Show this score on your site
A live badge: it always shows Astera's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/astera"><img src="https://themestested.com/badge/framer/astera.svg" alt="Astera speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.