Book Author
Listed as "Book Author Template"
Book Author is a WordPress theme by RS WP THEMES (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 94 for mobile speed and 99 for desktop speed, 50/50 for SEO and 91/91 for accessibility (mobile/desktop, 0–100).
Mobile94
Desktop99
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 94 | 99 |
| SEO | 50 | 50 |
| Accessibility | 91 | 91 |
| 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 — Book Author Template home page
Mobile
Speed 94 · 6 points to gain
- −1.7 Speed Index medium effort
- −1.6 First Contentful Paint medium effort
- −1.5 Cumulative Layout Shift medium effort
- −0.8 Largest Contentful Paint medium effort
- 150 ms Reduce unused CSS high effort
SEO 50 · 50 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
Accessibility 91 · 9 points to gain
- −9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Desktop
Speed 99 · 1 points to gain
- −1.4 Speed Index medium effort
SEO 50 · 50 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
Accessibility 91 · 9 points to gain
- −9 Background and foreground colors do not have a sufficient contrast ratio. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Book Author Template default demo ↗ | 94 | 50 | 91 | 99 | 50 | 91 | 2026-09-13 |
| home ↗ | 94 | 50 | 91 | 99 | 50 | 91 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Book Author's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/book-author-template"><img src="https://themestested.com/badge/wordpress/book-author-template.svg" alt="Book Author speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.