Who else builds on Astro

The four highest-scoring sites from Astro's official showcase, measured with Google Lighthouse on 29 September 2026. Zfort Group's new homepage is built on the same framework.

8well-known sites measured from Astro's showcase
93average Lighthouse score of the top four (all categories, mobile and desktop)
99 / 100Zfort Group on Astro: Performance on mobile / desktop

Astro main website product

Made by Astro. Builds company websites, like the new Zfort Group homepage.

Astro documentation and support portal product

Made by Astro. Builds help centres and product documentation, with search, menus and translation.

Nimbus

Cloudflare documentation and support portal product

Made by Cloudflare, not by Astro, and built on Astro. Runs Cloudflare's developer documentation.

#1Firebase (Google) logo97avg

Firebase (Google)

firebase.blog ↗Developer platform / cloud

Built withAstroAstroAstro main website product

The official Firebase blog for Google's app development platform.

Why Astro: Firebase moved off Blogger for a modern developer experience and faster publishing; Astro's case study reports a 71% performance increase, publishing time cut from hours to minutes and 75% shorter builds.

“Astro does a very good job of being very strong on convention.”

Mobile

93
Performance
91
Accessibility
100
Best Practices
100
SEO

Desktop

100
Performance
92
Accessibility
100
Best Practices
100
SEO

How we know: Astro build files (/_astro/) served on firebase.blog; Astro case study. Source: astro.build/case-studies/firebase/. Google PageSpeed Insights, 29/09/2026 (raw: mobile, desktop).

#2IKEA logo95avg

IKEA

ikea.com ↗Retail / home furnishings

Built withAstroAstroAstro main website product

IKEA's global home page and market selector.

Listed in Astro's official showcase. The company has not published its reasons, so we do not state any.

Mobile

77
Performance
93
Accessibility
96
Best Practices
100
SEO

Desktop

99
Performance
96
Accessibility
96
Best Practices
100
SEO

How we know: Astro components (/_astro/Carousel, DesktopMenu, Footer) served on ikea.com. Source: astro.build/showcase/. Google PageSpeed Insights, 29/09/2026 (raw: mobile, desktop).

#3Cloudflare logo93avg

Cloudflare

developers.cloudflare.com ↗Internet infrastructure / security

Built withAstroAstro+NimbusCloudflare documentation and support portal product, built on Astro

Cloudflare's developer documentation portal.

Listed in Astro's official showcase. The company has not published its reasons, so we do not state any.

Mobile

82
Performance
88
Accessibility
100
Best Practices
92
SEO

Desktop

99
Performance
89
Accessibility
100
Best Practices
92
SEO

How we know: Page generator tag: "Astro v7.3.3" and "Nimbus v0.2.2" (Nimbus is Cloudflare's documentation framework built on Astro). Source: astro.build/showcase/. Google PageSpeed Insights, 29/09/2026 (raw: mobile, desktop).

#4Michelin logo87avg

Michelin

michelin.com ↗Manufacturing / tyres

Built withAstroAstroAstro main website product

Groupe Michelin's corporate website.

Listed in Astro's official showcase. The company has not published its reasons, so we do not state any.

Mobile

57
Performance
92
Accessibility
92
Best Practices
100
SEO

Desktop

75
Performance
87
Accessibility
92
Best Practices
100
SEO

How we know: Astro build files (/_astro/HeaderNew, FooterNew) served on michelin.com. Source: astro.build/showcase/. Google PageSpeed Insights, 29/09/2026 (raw: mobile, desktop).

How these were chosen. We measured 8 well-known sites from Astro's showcase and ranked them by the average of their eight Lighthouse scores (Performance, Accessibility, Best Practices and SEO, on mobile and desktop). Sites with a score that could not be measured were not ranked. Company logos identify each organisation only; none of them endorses Sentry Digital Services. Astro and Starlight logos are the official files from astro.build/press, unaltered.