99Club
99Club is a Webflow theme ($49). Tested on 2026-10-29 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 83 for mobile speed and 98 for desktop speed, 100/100 for SEO and 92/92 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 6.1 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile83

Desktop98

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 83 | 98 |
| SEO | 100 | 100 |
| Accessibility | 92 | 92 |
| Best practices | 96 | 96 |
Single preset · measured 4 times since 2026-09-25 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — 99Club home page
Mobile
Speed 83 · 17 points to gain
- −14 Largest Contentful Paint medium effort
- −2.3 First Contentful Paint medium effort
- −0.5 Cumulative Layout Shift medium effort
- 250 ms Reduce unused JavaScript high effort
Accessibility 92 · 8 points to gain
- −3.8 `<html>` element does not have a `[lang]` attribute low effort
- −3.8 Links do not have a discernible name medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 98 · 2 points to gain
- −1.5 Largest Contentful Paint medium effort
Accessibility 92 · 8 points to gain
- −3.8 `<html>` element does not have a `[lang]` attribute low effort
- −3.8 Links do not have a discernible name 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 | ||||||
| 99Club default demo ↗ | 83 | 100 | 92 | 98 | 100 | 92 | 2026-10-29 |
| home ↗ | 83 | 100 | 92 | 98 | 100 | 92 | 2026-10-29 |