Shadowstack Portfolio
Shadowstack Portfolio is a Astro theme by Steven Leabo (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 100 for mobile speed and 100 for desktop speed, 91/91 for SEO and 82/82 for accessibility (mobile/desktop, 0–100).
Mobile100
Desktop100
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 100 | 100 |
| SEO | 91 | 91 |
| Accessibility | 82 | 82 |
| 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 — Shadowstack Portfolio home page
Mobile
SEO 91 · 9 points to gain
- −9.1 Links do not have descriptive text low effort
Accessibility 82 · 18 points to gain
- −8.9 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
- −6.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.7 Heading elements are not in a sequentially-descending order medium effort
Desktop
SEO 91 · 9 points to gain
- −9.1 Links do not have descriptive text low effort
Accessibility 82 · 18 points to gain
- −8.9 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
- −6.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −2.7 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Shadowstack Portfolio default demo ↗ | 100 | 91 | 82 | 100 | 91 | 82 | 2026-09-13 |
| home ↗ | 100 | 91 | 82 | 100 | 91 | 82 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Shadowstack Portfolio's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/shadowstack-portfolio"><img src="https://themestested.com/badge/astro/shadowstack-portfolio.svg" alt="Shadowstack Portfolio speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.