MAINLINE
MAINLINE is a Framer theme by SoloFoundry (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 37 for mobile speed and 71 for desktop speed, 100/100 for SEO and 87/91 for accessibility (mobile/desktop, 0–100).
Mobile37
Desktop71
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 37 | 71 |
| SEO | 100 | 100 |
| Accessibility | 87 | 91 |
| 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 — MAINLINE home page
Mobile
Speed 37 · 63 points to gain
- −27.9 Total Blocking Time medium effort
- −20.5 Largest Contentful Paint medium effort
- −8.7 First Contentful Paint medium effort
- −5.5 Speed Index medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 87 · 13 points to gain
- −4.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.2 `<html>` element does not have a `[lang]` attribute low effort
- −4.2 Touch targets do not have sufficient size or spacing. medium effort
Desktop
Speed 71 · 29 points to gain
- −24.6 Total Blocking Time medium effort
- −3.7 Speed Index medium effort
- −0.5 Largest Contentful Paint medium effort
Accessibility 91 · 9 points to gain
- −4.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.5 `<html>` element does not have a `[lang]` attribute low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| MAINLINE default demo ↗ | 37 | 100 | 87 | 71 | 100 | 91 | 2026-09-13 |
| home ↗ | 37 | 100 | 87 | 71 | 100 | 91 | 2026-09-13 |
Show this score on your site
A live badge: it always shows MAINLINE's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/mainline"><img src="https://themestested.com/badge/framer/mainline.svg" alt="MAINLINE speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.