Creston
Creston is a Framer theme by Ilhan Gocen ($129). Tested on 2026-09-14 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 63 for mobile speed and 45 for desktop speed, 100/100 for SEO and 96/85 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 32.5 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile63
Desktop45
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 63 | 45 |
| SEO | 100 | 100 |
| Accessibility | 96 | 85 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-14 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Creston home page
Mobile
Speed 63 · 37 points to gain
- −25 Largest Contentful Paint medium effort
- −9.2 Speed Index medium effort
- −2.5 First Contentful Paint medium effort
- 450 ms Reduce unused JavaScript high effort
Accessibility 96 · 4 points to gain
- −2.2 Heading elements are not in a sequentially-descending order medium effort
- −2.2 Document does not have a main landmark. medium effort
Desktop
Speed 45 · 55 points to gain
- −27.9 Total Blocking Time medium effort
- −23.3 Largest Contentful Paint medium effort
- −3.7 Speed Index medium effort
Accessibility 85 · 15 points to gain
- −5.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −5.1 Links do not have a discernible name medium effort
- −2.2 Heading elements are not in a sequentially-descending order medium effort
- −2.2 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Creston default demo ↗ | 63 | 100 | 96 | 45 | 100 | 85 | 2026-09-14 |
| home ↗ | 63 | 100 | 96 | 45 | 100 | 85 | 2026-09-14 |
Show this score on your site
A live badge: it always shows Creston's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/framer/creston"><img src="https://themestested.com/badge/framer/creston.svg" alt="Creston speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.