Formidable
Formidable is a Webflow theme by Templates ($59). Tested on 2026-09-28 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 65 for mobile speed and 89 for desktop speed, 91/91 for SEO and 89/89 for accessibility (mobile/desktop, 0–100).
Mobile65
Desktop89
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 65 | 89 |
| SEO | 91 | 91 |
| Accessibility | 89 | 89 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-28 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Formidable home page
Mobile
Speed 65 · 35 points to gain
- −24.8 Largest Contentful Paint medium effort
- −6 First Contentful Paint medium effort
- −3.9 Speed Index medium effort
- 760 ms Reduce unused JavaScript high effort
- 150 ms Minify CSS low effort
- 150 ms Reduce unused CSS high effort
SEO 91 · 9 points to gain
- −9.1 Links do not have descriptive text low effort
Accessibility 89 · 11 points to gain
- −4 `<html>` element does not have a `[lang]` attribute low effort
- −4 Links do not have a discernible name medium effort
- −1.7 Heading elements are not in a sequentially-descending order medium effort
- −1.7 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 89 · 11 points to gain
- −3.4 Speed Index medium effort
- −3 Largest Contentful Paint medium effort
- −2.1 Total Blocking Time medium effort
- −1.7 Cumulative Layout Shift medium effort
- −0.8 First Contentful Paint medium effort
SEO 91 · 9 points to gain
- −9.1 Links do not have descriptive text low effort
Accessibility 89 · 11 points to gain
- −4 `<html>` element does not have a `[lang]` attribute low effort
- −4 Links do not have a discernible name medium effort
- −1.7 Heading elements are not in a sequentially-descending order medium effort
- −1.7 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Formidable default demo ↗ | 65 | 91 | 89 | 89 | 91 | 89 | 2026-09-28 |
| home ↗ | 65 | 91 | 89 | 89 | 91 | 89 | 2026-09-28 |
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