Online Library
Online Library is a WordPress theme by pewilliams (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 66 for mobile speed and 89 for desktop speed, 54/54 for SEO and 100/95 for accessibility (mobile/desktop, 0–100).
Mobile66
Desktop89
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 66 | 89 |
| SEO | 54 | 54 |
| Accessibility | 100 | 95 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Online Library home page
Mobile
Speed 66 · 34 points to gain
- −24.8 Largest Contentful Paint medium effort
- −7.5 First Contentful Paint medium effort
- −1.8 Speed Index medium effort
- 150 ms Reduce unused CSS high effort
SEO 54 · 46 points to gain
- −36.6 Page is blocked from indexing low effort
- −9.1 Document does not have a meta description low effort
Desktop
Speed 89 · 11 points to gain
- −7.8 Largest Contentful Paint medium effort
- −1.8 First Contentful Paint medium effort
- −1.6 Speed Index medium effort
SEO 54 · 46 points to gain
- −36.6 Page is blocked from indexing low effort
- −9.1 Document does not have a meta description low effort
Accessibility 95 · 5 points to gain
- −4.5 Links do not have a discernible name medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Online Library default demo ↗ | 66 | 54 | 100 | 89 | 54 | 95 | 2026-09-12 |
| home ↗ | 66 | 54 | 100 | 89 | 54 | 95 | 2026-09-12 |
Show this score on your site
A live badge: it always shows Online Library's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/wordpress/online-library"><img src="https://themestested.com/badge/wordpress/online-library.svg" alt="Online Library speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.