defenseone.com
Defense One
Last scanned Jul 26, 2026, 4:25 AM · 1 view
Overall score
Great
Summary
Defense One provides news, analysis, and ideas about the future of national security to defense and industry leaders, innovative decision-makers, and in... This website uses Google Analytics hosted on Azure behind Fastly CDN. SEO is excellent (100/100) and accessibility is fair (70/100). Security scores good (75/100) and performance good (75/100).
Defense One
Defense One provides news, analysis, and ideas about the future of national security to defense and industry leaders, innovative decision-makers, and in...
- United States
- Hosted on Azure
Top issues to fix
4 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.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
SEO
0 issue(s) found
Performance
974 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Defense One
Defense One provides news, analysis, and ideas about the future of national security to defense and industry leaders, innovative decision-makers, and in...
Contact
Email, phone, and address published on this site's own pages.
- email@example.com
Meta tags
- Title
- Defense One
- Description
- Defense One provides news, analysis, and ideas about the future of national security to defense and industry leaders, innovative decision-makers, and in...
- Canonical
- https://www.defenseone.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, maximum-scale=1.0, shrink-to-fit=no
- Robots meta
- Manifest
- https://www.defenseone.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- www.defenseone.com
- Valid from
- Jun 10, 2026
- Valid to
- Dec 10, 2026
- Days until expiry
- 137
- SAN domains
- www.defenseone.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 27 · H3 29
Links
87 internal · 15 external · 0 broken
Images
76 total · 55 missing alt
Scripts / Styles
107 scripts · 4 stylesheets
JS / CSS size
1.1 MB · 467 KB
Page size
193 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 7
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://defenseone.com
- Final URL
- https://www.defenseone.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 971 ms
- HTML size
- 193 KB
- Redirect chain
- https://defenseone.com → https://www.defenseone.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does defenseone.com use?
- defenseone.com is built with Google Analytics, Google Ads, Meta Pixel.
- Is defenseone.com secure (HTTPS)?
- Yes. defenseone.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Dec 10, 2026.
- Who hosts defenseone.com?
- defenseone.com is hosted on Azure, behind Fastly CDN.
- What is defenseone.com's SEO score?
- defenseone.com scored 100/100 for SEO in the latest analysis (excellent).
- What is defenseone.com's overall website score?
- defenseone.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- What company operates defenseone.com?
- defenseone.com is operated by Defense One. Defense One provides news, analysis, and ideas about the future of national security to defense and industry leaders, innovative decision-makers, and in...
OpenGraph & Twitter Card
OpenGraph
Twitter Card