Heava
Heava is a Framer theme by nxson ($129). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 69 for mobile speed and 93 for desktop speed, 92/92 for SEO and 87/81 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 14.6 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile69
Desktop93
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 69 | 93 |
| SEO | 92 | 92 |
| Accessibility | 87 | 81 |
| 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 — Heava home page
Mobile
Speed 69 · 31 points to gain
- −24.8 Largest Contentful Paint medium effort
- −4.3 First Contentful Paint medium effort
- −1.5 Speed Index medium effort
- 600 ms Reduce unused JavaScript high effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 87 · 13 points to gain
- −5.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −5.5 `<html>` element does not have a `[lang]` attribute low effort
- −2.4 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 93 · 7 points to gain
- −5.5 Largest Contentful Paint medium effort
- −0.8 Speed Index medium effort
SEO 92 · 8 points to gain
- −7.7 Links do not have descriptive text low effort
Accessibility 81 · 19 points to gain
- −5.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −5.5 `<html>` element does not have a `[lang]` attribute low effort
- −5.5 Links do not have a discernible name medium effort
- −2.4 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 | ||||||
| Heava default demo ↗ | 69 | 92 | 87 | 93 | 92 | 81 | 2026-09-13 |
| home ↗ | 69 | 92 | 87 | 93 | 92 | 81 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Heava's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/heava"><img src="https://themestested.com/badge/framer/heava.svg" alt="Heava speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.