Hyaku
Hyaku is a Astro theme by anthonylan (Paid). Tested on 2026-09-13 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 65 for mobile speed and 94 for desktop speed, 91/91 for SEO and 91/91 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 6.8 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile65
Desktop94
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 65 | 94 |
| SEO | 91 | 91 |
| 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 — Hyaku home page
Mobile
Speed 65 · 35 points to gain
- −19.8 Largest Contentful Paint medium effort
- −8.2 Cumulative Layout Shift medium effort
- −6 First Contentful Paint medium effort
- −0.9 Speed Index medium effort
SEO 91 · 9 points to gain
- −9.1 Document does not have a meta description low effort
Accessibility 91 · 9 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
- −2 Document does not have a main landmark. medium effort
Desktop
Speed 94 · 6 points to gain
- −3 Cumulative Layout Shift medium effort
- −1.5 Largest Contentful Paint medium effort
- −0.7 First Contentful Paint medium effort
- −0.6 Speed Index medium effort
SEO 91 · 9 points to gain
- −9.1 Document does not have a meta description low effort
Accessibility 91 · 9 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
- −2 Document does not have a main landmark. medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Hyaku default demo ↗ | 65 | 91 | 91 | 94 | 91 | 91 | 2026-09-13 |
| home ↗ | 65 | 91 | 91 | 94 | 91 | 91 | 2026-09-13 |
Show this score on your site
A live badge: it always shows Hyaku's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/astro/hyaku"><img src="https://themestested.com/badge/astro/hyaku.svg" alt="Hyaku speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.