a11yproject.com
Home - The A11Y Project
Last scanned Aug 24, 2026, 1:22 PM · 1 view
Overall score
Great
Summary
The A11Y Project is a community-driven effort to make digital accessibility easier. This website is hosted on AWS. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
The A11Y Project is a community-driven effort to make digital accessibility easier.
- United States
- Hosted on AWS
Top issues to fix
6 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
128 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
The A11Y Project is a community-driven effort to make digital accessibility easier.
Meta tags
- Title
- Home - The A11Y Project
- Description
- The A11Y Project is a community-driven effort to make digital accessibility easier.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
- https://www.a11yproject.com/manifest.json
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
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
- *.a11yproject.com
- Valid from
- Aug 14, 2026
- Valid to
- Nov 12, 2026
- Days until expiry
- 79
- SAN domains
- *.a11yproject.com, a11yproject.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 2
Links
26 internal · 16 external · 2 broken
Images
10 total · 0 missing alt
Scripts / Styles
4 scripts · 1 stylesheets
JS / CSS size
4.0 KB · 96.0 KB
Page size
28.4 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 13
- sitemap.xml
- Found
- URLs in sitemap
- 112
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://a11yproject.com
- Final URL
- https://www.a11yproject.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 128 ms
- HTML size
- 28.4 KB
- Redirect chain
- https://a11yproject.com → https://www.a11yproject.com/
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Frequently asked questions
- What technology does a11yproject.com use?
- We did not detect any specific technologies for a11yproject.com in the latest scan.
- Is a11yproject.com secure (HTTPS)?
- Yes. a11yproject.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 12, 2026.
- Who hosts a11yproject.com?
- a11yproject.com is hosted on AWS, behind Netlify CDN.
- What is a11yproject.com's SEO score?
- a11yproject.com scored 85/100 for SEO in the latest analysis (great).
- What is a11yproject.com's overall website score?
- a11yproject.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card