jax.org
The Jackson Laboratory
Last scanned Aug 5, 2026, 10:00 AM · 11 views
Overall score
Great
Summary
The Jackson Laboratory's mission is to discover precise genomic solutions for disease and empower the global biomedical community in the shared quest to improve human health. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
The Jackson Laboratory's mission is to discover precise genomic solutions for disease and empower the global biomedical community in the shared quest to improve human health.
- United States
- Hosted on Cloudflare
Top issues to fix
8 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
1.45 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 81
- SEO
- 75
- Security
- 65
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- The Jackson Laboratory
- Description
- The Jackson Laboratory's mission is to discover precise genomic solutions for disease and empower the global biomedical community in the shared quest to improve human health.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.64.147.170
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- *.jax.org
- Valid from
- Oct 9, 2025
- Valid to
- Nov 8, 2026
- Days until expiry
- 95
- SAN domains
- *.jax.org, jax.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 4
Links
24 internal · 10 external · 0 broken
Images
7 total · 0 missing alt
Scripts / Styles
38 scripts · 5 stylesheets
JS / CSS size
915 KB · 35.4 KB
Page size
224 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://jax.org
- Final URL
- https://www.jax.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.44 s
- HTML size
- 224 KB
- Redirect chain
- https://jax.org → https://www.jax.org/
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Frequently asked questions
- What technology does jax.org use?
- jax.org is built with Next.js, Google Analytics.
- Is jax.org secure (HTTPS)?
- Yes. jax.org uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Nov 8, 2026.
- Who hosts jax.org?
- jax.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is jax.org's SEO score?
- jax.org scored 75/100 for SEO in the latest analysis (fair).
- What is jax.org's overall website score?
- jax.org has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Has jax.org's score changed over time?
- jax.org's overall score has stayed steady at 81/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card