Author Book Writer
Author Book Writer is a WordPress theme by pewilliams (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 82 for mobile speed and 94 for desktop speed, 45/45 for SEO and 91/91 for accessibility (mobile/desktop, 0–100).
Mobile82
Desktop94
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 82 | 94 |
| SEO | 45 | 45 |
| Accessibility | 91 | 91 |
| Best practices | 92 | 96 |
Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Author Book Writer home page
Mobile
Speed 82 · 18 points to gain
- −15.3 Largest Contentful Paint medium effort
- −1.6 First Contentful Paint medium effort
- −0.8 Speed Index medium effort
- 450 ms Reduce unused JavaScript high effort
- 300 ms Reduce unused CSS high effort
- 150 ms Minify JavaScript low effort
SEO 45 · 55 points to gain
- −36.6 Page is blocked from indexing low effort
- −9.1 Document does not have a meta description low effort
- −9.1 Links are not crawlable medium effort
Accessibility 91 · 9 points to gain
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.6 Touch targets do not have sufficient size or spacing. medium effort
- −1.6 Heading elements are not in a sequentially-descending order medium effort
Best practices 92 · 8 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
- −3.8 Serves images with low resolution low effort
Desktop
Speed 94 · 6 points to gain
- −4.3 Largest Contentful Paint medium effort
- −2 Cumulative Layout Shift medium effort
SEO 45 · 55 points to gain
- −36.6 Page is blocked from indexing low effort
- −9.1 Document does not have a meta description low effort
- −9.1 Links are not crawlable medium effort
Accessibility 91 · 9 points to gain
- −3.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.6 Touch targets do not have sufficient size or spacing. medium effort
- −1.6 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Author Book Writer default demo ↗ | 82 | 45 | 91 | 94 | 45 | 91 | 2026-09-13 |
| home ↗ | 82 | 45 | 91 | 94 | 45 | 91 | 2026-09-13 |
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<a href="https://themestested.com/theme/wordpress/author-book-writer"><img src="https://themestested.com/badge/wordpress/author-book-writer.svg" alt="Author Book Writer speed score on Themestested" height="20"></a>
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