Silverstorm
Silverstorm is a WordPress theme by Extend Themes (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 97 for mobile speed and 100 for desktop speed, 50/50 for SEO and 97/97 for accessibility (mobile/desktop, 0–100).
Mobile97
Desktop100
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 97 | 100 |
| SEO | 50 | 50 |
| Accessibility | 97 | 97 |
| 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 — Silverstorm home page
Mobile
Speed 97 · 3 points to gain
- −1.5 First Contentful Paint medium effort
- −0.8 Largest Contentful Paint medium effort
- 140 ms Reduce unused CSS high effort
SEO 50 · 50 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
Accessibility 97 · 3 points to gain
- −3 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
SEO 50 · 50 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
Accessibility 97 · 3 points to gain
- −2.7 Document does not have a main landmark. 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 | ||||||
| Silverstorm default demo ↗ | 97 | 50 | 97 | 100 | 50 | 97 | 2026-09-12 |
| home ↗ | 97 | 50 | 97 | 100 | 50 | 97 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Silverstorm's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/silverstorm"><img src="https://themestested.com/badge/wordpress/silverstorm.svg" alt="Silverstorm speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.