FlowBase
FlowBase is a Framer theme by Sufyan Baig ($19). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 39 for mobile speed and 60 for desktop speed, 100/100 for SEO and 87/78 for accessibility (mobile/desktop, 0–100).
Mobile39

Desktop60

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 39 | 60 |
| SEO | 100 | 100 |
| Accessibility | 87 | 78 |
| 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 — FlowBase home page
Mobile
Speed 39 · 61 points to gain
- −28.5 Total Blocking Time medium effort
- −24 Largest Contentful Paint medium effort
- −4.2 Speed Index medium effort
- −4.1 First Contentful Paint medium effort
- 600 ms Reduce unused JavaScript high effort
Accessibility 87 · 13 points to gain
- −6.3 Buttons do not have an accessible name medium effort
- −4.4 `<html>` element does not have a `[lang]` attribute low effort
- −1.9 Document does not have a main landmark. medium effort
Desktop
Speed 60 · 40 points to gain
- −30 Total Blocking Time medium effort
- −6.8 Largest Contentful Paint medium effort
- −2.9 Speed Index medium effort
Accessibility 78 · 22 points to gain
- −10.8 Buttons do not have an accessible name medium effort
- −7.5 `<html>` element does not have a `[lang]` attribute low effort
- −3.2 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| FlowBase default demo ↗ | 39 | 100 | 87 | 60 | 100 | 78 | 2026-09-13 |
| home ↗ | 39 | 100 | 87 | 60 | 100 | 78 | 2026-09-13 |