shadcn.com
shadcn
Last scanned Jul 26, 2026, 12:49 PM
Overall score
Great
Summary
design engineer. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
design engineer
- United States
- Hosted on AWS
Top issues to fix
8 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+2 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
9 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- m@example.com
Meta tags
- Title
- shadcn
- Description
- design engineer
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- shadcn.com
- Valid from
- Jul 18, 2026
- Valid to
- Oct 16, 2026
- Days until expiry
- 79
- SAN domains
- shadcn.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 6 · H3 0
Links
1 internal · 62 external · 0 broken
Images
53 total · 0 missing alt
Scripts / Styles
22 scripts · 1 stylesheets
JS / CSS size
669 KB · 19.4 KB
Page size
77.7 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://shadcn.com
- Final URL
- https://shadcn.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 8 ms
- HTML size
- 77.7 KB
- Redirect chain
- https://shadcn.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does shadcn.com use?
- shadcn.com is built with Next.js.
- Is shadcn.com secure (HTTPS)?
- Yes. shadcn.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 16, 2026.
- Who hosts shadcn.com?
- shadcn.com is hosted on AWS, behind Vercel CDN.
- What is shadcn.com's SEO score?
- shadcn.com scored 65/100 for SEO in the latest analysis (fair).
- What is shadcn.com's overall website score?
- shadcn.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card