COLOPHON Illustrator
COLOPHON Illustrator is a Framer theme by SoloFoundry ($39). Tested on 2026-09-20 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 37 for mobile speed and 49 for desktop speed, 69/69 for SEO and 86/86 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 9.8 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile37

Desktop49

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 37 | 49 |
| SEO | 69 | 69 |
| Accessibility | 86 | 86 |
| Best practices | 92 | 100 |
Single preset · measured 2 times since 2026-09-20 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — COLOPHON Illustrator home page
Mobile
Speed 37 · 63 points to gain
- −25 Largest Contentful Paint medium effort
- −18.6 Total Blocking Time medium effort
- −9.9 Speed Index medium effort
- −6.5 Cumulative Layout Shift medium effort
- −3.3 First Contentful Paint medium effort
SEO 69 · 31 points to gain
- −31 Page is blocked from indexing low effort
Accessibility 86 · 14 points to gain
- −4.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.5 `<html>` element does not have a `[lang]` attribute low effort
- −4.5 Touch targets do not have sufficient size or spacing. medium effort
Best practices 92 · 8 points to gain
- −3.8 Browser errors were logged to the console medium effort
- −3.8 Issues were logged in the `Issues` panel in Chrome Devtools high effort
Desktop
Speed 49 · 51 points to gain
- −26.1 Total Blocking Time medium effort
- −15.5 Largest Contentful Paint medium effort
- −9.5 Speed Index medium effort
SEO 69 · 31 points to gain
- −31 Page is blocked from indexing low effort
Accessibility 86 · 14 points to gain
- −4.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.5 `<html>` element does not have a `[lang]` attribute low effort
- −4.5 Touch targets do not have sufficient size or spacing. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| COLOPHON Illustrator default demo ↗ | 37 | 69 | 86 | 49 | 69 | 86 | 2026-09-20 |
| home ↗ | 37 | 69 | 86 | 49 | 69 | 86 | 2026-09-20 |