nationaljewish.org
National Jewish Health | Respiratory, Cardiac, Immune Care & More
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
National Jewish Health: Top-ranked care for respiratory, cardiac, immune, and related disorders. This website uses Google Analytics. SEO is good (75/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
National Jewish Health: Top-ranked care for respiratory, cardiac, immune, and related disorders. Manage appointments & care online. Research & events.
Top issues to fix
9 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.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
853 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.
- Phone
- 877.225.5654
Meta tags
- Title
- National Jewish Health | Respiratory, Cardiac, Immune Care & More
- Description
- National Jewish Health: Top-ranked care for respiratory, cardiac, immune, and related disorders. Manage appointments & care online. Research & events.
- Canonical
- https://www.nationaljewish.org/home
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://www.nationaljewish.org/manifest.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- nationaljewish.org
- Valid from
- Mar 13, 2026
- Valid to
- Sep 26, 2026
- Days until expiry
- 32
- SAN domains
- nationaljewish.org, *.nationaljewish.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 5 · H3 56
Links
117 internal · 25 external · 12 broken
Images
72 total · 0 missing alt
Scripts / Styles
23 scripts · 2 stylesheets
JS / CSS size
6.9 KB · 485 B
Page size
130 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://nationaljewish.org
- Final URL
- https://www.nationaljewish.org/home
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 851 ms
- HTML size
- 130 KB
- Redirect chain
- https://nationaljewish.org → https://www.nationaljewish.org/ → https://www.nationaljewish.org/home
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does nationaljewish.org use?
- nationaljewish.org is built with jQuery, Google Analytics, Google Ads, Meta Pixel.
- Is nationaljewish.org secure (HTTPS)?
- Yes. nationaljewish.org uses TLS 1.3 with a certificate issued by Amazon, valid until Sep 26, 2026.
- Who hosts nationaljewish.org?
- Hosting provider information for nationaljewish.org is not available yet.
- What is nationaljewish.org's SEO score?
- nationaljewish.org scored 75/100 for SEO in the latest analysis (fair).
- What is nationaljewish.org's overall website score?
- nationaljewish.org has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card