Startup Blocks
Startup Blocks is a WordPress theme by WP Radiant (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 66 for mobile speed and 96 for desktop speed, 45/45 for SEO and 100/100 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 5.0 out of 5 from 1 reviews.
Mobile66
Desktop96
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 66 | 96 |
| SEO | 45 | 45 |
| Accessibility | 100 | 100 |
| 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 — Startup Blocks home page
Mobile
Speed 66 · 34 points to gain
- −23.5 Largest Contentful Paint medium effort
- −8.1 First Contentful Paint medium effort
- −2.3 Speed Index medium effort
- 450 ms Reduce unused CSS high effort
- 450 ms Reduce unused JavaScript high effort
- 150 ms Minify JavaScript low effort
SEO 45 · 55 points to gain
- −36.6 Page is blocked from indexing low effort
- −9.1 Document does not have a meta description low effort
- −9.1 Links are not crawlable medium effort
Desktop
Speed 96 · 4 points to gain
- −3.5 Largest Contentful Paint medium effort
- −0.5 First Contentful Paint medium effort
SEO 45 · 55 points to gain
- −36.6 Page is blocked from indexing low effort
- −9.1 Document does not have a meta description low effort
- −9.1 Links are not crawlable medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Startup Blocks default demo ↗ | 66 | 45 | 100 | 96 | 45 | 100 | 2026-09-13 |
| home ↗ | 66 | 45 | 100 | 96 | 45 | 100 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Startup Blocks's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/startup-blocks"><img src="https://themestested.com/badge/wordpress/startup-blocks.svg" alt="Startup Blocks speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.