astro.build
Strong, with a few clear wins still on the table.
- 01Security & Trust
HTTP security-header grade: E (1/6 core headers)
Graded on the six response headers securityheaders.com checks: HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy.
- 02Performance & Core Web Vitals
Largest Contentful Paint: 3.0s (needs-improvement)
The main content should render within 2.5s. Slow LCP is the single biggest reason mobile visitors abandon a page before it's usable.
- 03Performance & Core Web Vitals
Avoid an excessive DOM size
1,822 elements
- 04SEO
Title is short (5 chars)
Aim for ~50–60 characters with your primary keyword and location.
- 05AI Visibility (GEO)
No structured data (JSON-LD)
Schema.org markup tells AI engines exactly what your business is, what you offer, and how to reach you — the clearest way to be identified and cited.
Largest Contentful Paint: 3.0s (needs-improvement)
The main content should render within 2.5s. Slow LCP is the single biggest reason mobile visitors abandon a page before it's usable.
Avoid an excessive DOM size
1,822 elements
Title is short (5 chars)
Aim for ~50–60 characters with your primary keyword and location.
No structured data (JSON-LD)
Schema.org markup tells AI engines exactly what your business is, what you offer, and how to reach you — the clearest way to be identified and cited.
- No issues in this category. Nicely done.
HTTP security-header grade: E (1/6 core headers)
Graded on the six response headers securityheaders.com checks: HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, and Permissions-Policy.
No Content-Security-Policy
A CSP is the strongest defense against cross-site scripting and content injection.
No clickjacking protection
Set X-Frame-Options: DENY or a CSP frame-ancestors directive so your site can't be embedded in a malicious frame.
- No issues in this category. Nicely done.
“The web framework for content-driven websitesAstro powers the world's fastest marketing sites, blogs, e-commerce websites, and more.Used by the largest companies around the world: What is Astro?Astro is a JavaScript web framework optimized for building fast, content-driven websites.Server-First Astro improves website performance by rendering components on the server, sending lightweight HTML to the browser with zero unnecessary JavaScript overhead. Content-Driven Astro was designed to work with your content, no matter where it lives. Load data from your file system, external API, or your favorite CMS. Customizable Extend Astro with your favorite tools. Bring your own JavaScript UI components…”
This is the text an AI answer engine actually pulls from your page. If your offer or location isn't in here, ChatGPT and Perplexity can't say it.
- 1page(s) with no H1 heading
- 1page(s) with thin content (<150 words)
- 13page(s) with no structured data
- 25broken internal link(s)
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<a href="https://luxeplatforms.com/website-grader/r/05c5b72bda3d" target="_blank" rel="noopener"> <img src="https://luxeplatforms.com/website-grader/r/05c5b72bda3d/badge" alt="Website & AI grade: B" width="264" height="66"> </a>
Audited in 37s with a hand-built engine: real Lighthouse, axe-core, and field data. Weights shown per category. No fabricated numbers.