Bosa Agency Dark
Bosa Agency Dark is a WordPress theme by Bosa Themes (Free). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 61 for mobile speed and 78 for desktop speed, 40/40 for SEO and 90/82 for accessibility (mobile/desktop, 0–100).
Mobile61
Desktop78
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 61 | 78 |
| SEO | 40 | 40 |
| Accessibility | 90 | 82 |
| 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 — Bosa Agency Dark home page
Mobile
Speed 61 · 39 points to gain
- −18 Cumulative Layout Shift medium effort
- −13 Largest Contentful Paint medium effort
- −6.9 First Contentful Paint medium effort
- −1.5 Speed Index medium effort
- 160 ms Reduce unused CSS high 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
- −3.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.5 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
- −1.5 Document does not have a main landmark. medium effort
Desktop
Speed 78 · 22 points to gain
- −19.3 Cumulative Layout Shift medium effort
- −1.3 Largest Contentful Paint medium effort
- −0.8 Speed Index medium effort
- −0.6 First Contentful Paint medium effort
- 120 ms Reduce unused CSS high 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
- −5 Buttons do not have an accessible name medium effort
- −3.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.5 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
- −3.5 Touch targets do not have sufficient size or spacing. medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
- −1.5 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Bosa Agency Dark default demo ↗ | 61 | 40 | 90 | 78 | 40 | 82 | 2026-09-13 |
| home ↗ | 61 | 40 | 90 | 78 | 40 | 82 | 2026-09-13 |
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