CONCRETE THEORY
CONCRETE THEORY is a Framer theme by Noel Dario Andres ($49). Tested on 2026-09-24 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 37 for mobile speed and 38 for desktop speed, 100/100 for SEO and 91/91 for accessibility (mobile/desktop, 0–100).
Mobile37
Desktop38
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 37 | 38 |
| SEO | 100 | 100 |
| Accessibility | 91 | 91 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-24 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — CONCRETE THEORY home page
Mobile
Speed 37 · 63 points to gain
- −30 Total Blocking Time medium effort
- −24.3 Largest Contentful Paint medium effort
- −4.7 First Contentful Paint medium effort
- −4.4 Speed Index medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 91 · 9 points to gain
- −3.8 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.8 `<html>` element does not have a `[lang]` attribute low effort
- −1.6 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 38 · 62 points to gain
- −30 Total Blocking Time medium effort
- −13.5 Cumulative Layout Shift medium effort
- −12.3 Largest Contentful Paint medium effort
- −5.7 Speed Index medium effort
Accessibility 91 · 9 points to gain
- −3.8 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.8 `<html>` element does not have a `[lang]` attribute low effort
- −1.6 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 | ||||||
| CONCRETE THEORY default demo ↗ | 37 | 100 | 91 | 38 | 100 | 91 | 2026-09-24 |
| home ↗ | 37 | 100 | 91 | 38 | 100 | 91 | 2026-09-24 |
Show this score on your site
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<a href="https://themestested.com/theme/framer/concrete-theory"><img src="https://themestested.com/badge/framer/concrete-theory.svg" alt="CONCRETE THEORY speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.