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SGSiteGraph

dukehealth.org

Duke Health | Connect with your health care at Duke Health

Last scanned Jul 26, 2026, 5:18 AM · 1 view

95

Overall score

Excellent

Summary

As a world-class academic and health care system, Duke Health strives to transform medicine and health locally and globally. This website uses Drupal hosted on Azure behind Fastly CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100).

As a world-class academic and health care system, Duke Health strives to transform medicine and health locally and globally.

United States
Hosted on Azure

Top issues to fix

2 issues found · 1 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • 5 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

100

SEO

0 issue(s) found

90

Performance

1.60 s

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

As a world-class academic and health care system, Duke Health strives to transform medicine and health locally and globally.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Duke Health | Connect with your health care at Duke Health
Description
As a world-class academic and health care system, Duke Health strives to transform medicine and health locally and globally.
Canonical
https://www.dukehealth.org/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Duke Health | Connect with your health care at Duke Health
og:description
As a world-class academic and health care system, Duke Health strives to transform medicine and health locally and globally.
og:type
website
og:url
https://www.dukehealth.org/

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
Azure
CDN provider
Fastly
IP address
13.107.213.68
ASN
AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US)

DNS records

TypeValue
A
  • 13.107.213.68
  • 13.107.246.68
AAAA
MX
  • dukehealth-org.mail.protection.outlook.com
TXT
  • MS=ms52951480
  • smartsheet-site-validation=O76TFCQrgvi_iINYuN0Z5_fQFSPvTa5U
  • v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
NS
  • ns4-05.azure-dns.info
  • ns3-05.azure-dns.org
  • ns1-05.azure-dns.com
  • ns2-05.azure-dns.net
CAA
CNAME
  • dukehealth.org
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Internet2
Subject
dukehealth.org
Valid from
Apr 6, 2026
Valid to
Oct 21, 2026
Days until expiry
85
SAN domains
dukehealth.org, www.dukehealth.org

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 6

Links

102 internal · 19 external · 5 broken

Images

26 total · 0 missing alt

Scripts / Styles

38 scripts · 25 stylesheets

JS / CSS size

303 KB · 116 KB

Page size

116 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
26
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

No SEO issues detected.

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://dukehealth.org
Final URL
https://www.dukehealth.org/
HTTP status
200
HTTP version
HTTP/2
Response time
1.60 s
HTML size
116 KB
Redirect chain
https://dukehealth.org → https://www.dukehealth.org/

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Frequently asked questions

What technology does dukehealth.org use?
dukehealth.org is built with Drupal, Bootstrap, jQuery.
Is dukehealth.org secure (HTTPS)?
Yes. dukehealth.org uses TLS 1.3 with a certificate issued by Internet2, valid until Oct 21, 2026.
Who hosts dukehealth.org?
dukehealth.org is hosted on Azure, behind Fastly CDN.
What is dukehealth.org's SEO score?
dukehealth.org scored 100/100 for SEO in the latest analysis (excellent).
What is dukehealth.org's overall website score?
dukehealth.org has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.