BlogSon
BlogSon is a WordPress theme by Spiracle Themes (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 87 for mobile speed and 97 for desktop speed, 40/40 for SEO and 89/93 for accessibility (mobile/desktop, 0–100).
Mobile87
Desktop97
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 87 | 97 |
| SEO | 40 | 40 |
| Accessibility | 89 | 93 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — BlogSon home page
Mobile
Speed 87 · 13 points to gain
- −6 Largest Contentful Paint medium effort
- −5.3 First Contentful Paint medium effort
- −1.9 Speed Index medium effort
- 140 ms Minify CSS low effort
- 120 ms Minify JavaScript low 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 do not have descriptive text low effort
Accessibility 89 · 11 points to gain
- −5.7 Buttons do not have an accessible name medium effort
- −4 Links do not have a discernible name medium effort
- −1.7 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 97 · 3 points to gain
- −2.5 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 do not have descriptive text low effort
Accessibility 93 · 7 points to gain
- −4.8 Links do not have a discernible name medium effort
- −2 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| BlogSon default demo ↗ | 87 | 40 | 89 | 97 | 40 | 93 | 2026-09-13 |
| home ↗ | 87 | 40 | 89 | 97 | 40 | 93 | 2026-09-13 |
Show this score on your site
A live badge: it always shows BlogSon's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/blogson"><img src="https://themestested.com/badge/wordpress/blogson.svg" alt="BlogSon speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.