Mathlift
Mathlift is a Framer theme by Isaac Yi ($49). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 41 for mobile speed and 68 for desktop speed, 100/100 for SEO and 88/88 for accessibility (mobile/desktop, 0–100).
Mobile41
Desktop68
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 41 | 68 |
| SEO | 100 | 100 |
| Accessibility | 88 | 88 |
| 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 — Mathlift home page
Mobile
Speed 41 · 59 points to gain
- −26.7 Total Blocking Time medium effort
- −23.5 Cumulative Layout Shift medium effort
- −3.4 Speed Index medium effort
- −3.3 Largest Contentful Paint medium effort
- −2.6 First Contentful Paint medium effort
Accessibility 88 · 12 points to gain
- −4.9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.9 `<html>` element does not have a `[lang]` attribute low effort
- −2.1 Document does not have a main landmark. medium effort
Desktop
Speed 68 · 32 points to gain
- −29.7 Total Blocking Time medium effort
- −2.1 Speed Index medium effort
Accessibility 88 · 12 points to gain
- −4.9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.9 `<html>` element does not have a `[lang]` attribute low effort
- −2.1 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Mathlift default demo ↗ | 41 | 100 | 88 | 68 | 100 | 88 | 2026-09-13 |
| home ↗ | 41 | 100 | 88 | 68 | 100 | 88 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Mathlift's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/mathlift"><img src="https://themestested.com/badge/framer/mathlift.svg" alt="Mathlift speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.