infra isoline
infra isoline is a Framer theme by Oleksandr Demydov (Free). Tested on 2026-10-21 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 64 for mobile speed and 56 for desktop speed, 100/100 for SEO and 94/98 for accessibility (mobile/desktop, 0–100).
Mobile64

Desktop56

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 64 | 56 |
| SEO | 100 | 100 |
| Accessibility | 94 | 98 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-10-14 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — infra isoline home page
Mobile
Speed 64 · 36 points to gain
- −23.3 Largest Contentful Paint medium effort
- −5.4 Total Blocking Time medium effort
- −4.2 First Contentful Paint medium effort
- −3.1 Speed Index medium effort
- 900 ms Reduce unused JavaScript high effort
Accessibility 94 · 6 points to gain
- −3.9 Touch targets do not have sufficient size or spacing. medium effort
- −1.7 Document does not have a main landmark. medium effort
Desktop
Speed 56 · 44 points to gain
- −30 Total Blocking Time medium effort
- −10 Speed Index medium effort
- −3.5 Largest Contentful Paint medium effort
- 120 ms Reduce unused JavaScript high effort
Accessibility 98 · 2 points to gain
- −1.7 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| infra isoline default demo ↗ | 64 | 100 | 94 | 56 | 100 | 98 | 2026-10-14 |
| home ↗ | 64 | 100 | 94 | 56 | 100 | 98 | 2026-10-14 |