Color Blog
Color Blog is a WordPress theme by Mystery Themes (Free). Tested on 2026-10-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 89 for mobile speed and 98 for desktop speed, 40/40 for SEO and 82/90 for accessibility (mobile/desktop, 0–100). On its marketplace it is rated 4.9 out of 5 from 19 reviews.
Mobile89
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 89 | 98 |
| SEO | 40 | 40 |
| Accessibility | 82 | 90 |
| Best practices | 100 | 100 |
Single preset · measured 4 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Color Blog home page
Mobile
Speed 89 · 11 points to gain
- −4.6 First Contentful Paint medium effort
- −4.5 Largest Contentful Paint medium effort
- −2.4 Speed Index medium effort
SEO 40 · 60 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
- −10 Links are not crawlable medium effort
Accessibility 82 · 18 points to gain
- −9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −9 Links rely on color to be distinguishable. medium effort
Desktop
Speed 98 · 2 points to gain
- −1.6 Speed Index medium effort
- −0.5 Largest Contentful Paint medium effort
SEO 40 · 60 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
- −10 Links are not crawlable medium effort
Accessibility 90 · 10 points to gain
- −5.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −5.1 Links rely on color to be distinguishable. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Color Blog default demo ↗ | 89 | 40 | 82 | 98 | 40 | 90 | 2026-10-13 |
| home ↗ | 89 | 40 | 82 | 98 | 40 | 90 | 2026-10-13 |
Show this score on your site
A live badge: it always shows Color Blog's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/color-blog"><img src="https://themestested.com/badge/wordpress/color-blog.svg" alt="Color Blog speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.