Blockskit Base
Blockskit Base is a WordPress theme by BlockskitDev (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 79 for mobile speed and 100 for desktop speed, 45/45 for SEO and 98/98 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 3.0 out of 5 from 1 reviews.
Mobile79
Desktop100
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 79 | 100 |
| SEO | 45 | 45 |
| Accessibility | 98 | 98 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Blockskit Base home page
Mobile
Speed 79 · 21 points to gain
- −14 Largest Contentful Paint medium effort
- −4.2 First Contentful Paint medium effort
- −2.6 Speed Index medium effort
- 150 ms Reduce unused JavaScript high 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
Accessibility 98 · 2 points to gain
- −1.9 Heading elements are not in a sequentially-descending order medium effort
Desktop
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
Accessibility 98 · 2 points to gain
- −1.9 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 | ||||||
| Blockskit Base default demo ↗ | 79 | 45 | 98 | 100 | 45 | 98 | 2026-09-12 |
| home ↗ | 79 | 45 | 98 | 100 | 45 | 98 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Blockskit Base's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/blockskit-base"><img src="https://themestested.com/badge/wordpress/blockskit-base.svg" alt="Blockskit Base speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.