stimson.org
Home • Stimson Center
Last scanned Aug 5, 2026, 5:00 PM · 9 views
Overall score
Fair
Summary
Leading foreign affairs think tank promoting international security and shared prosperity through applied research and global engagement. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance fair (70/100). Top issue: No H1 heading found.
Leading foreign affairs think tank promoting international security and shared prosperity through applied research and global engagement.
- United States
- Hosted on Cloudflare
Top issues to fix
7 issues found · 3 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.
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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
2 issue(s) found
Performance
1.21 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-10 overall since Jul 26, 2026
- Overall
- 77
- SEO
- 85
- Security
- 65
- Performance
- 70
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Leading foreign affairs think tank promoting international security and shared prosperity through applied research and global engagement.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Home • Stimson Center
- Description
- Leading foreign affairs think tank promoting international security and shared prosperity through applied research and global engagement.
- Canonical
- https://www.stimson.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, minimum-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.66.149.213
- 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
- Let's Encrypt
- Subject
- www.stimson.org
- Valid from
- Aug 1, 2026
- Valid to
- Oct 30, 2026
- Days until expiry
- 85
- SAN domains
- www.stimson.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 26 · H3 63
Links
180 internal · 13 external · 18 broken
Images
32 total · 0 missing alt
Scripts / Styles
81 scripts · 32 stylesheets
JS / CSS size
66.7 KB · 375 KB
Page size
695 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 9
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://stimson.org
- Final URL
- https://www.stimson.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.19 s
- HTML size
- 695 KB
- Redirect chain
- https://stimson.org → https://www.stimson.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does stimson.org use?
- stimson.org is built with WordPress, jQuery, Google Analytics.
- Is stimson.org secure (HTTPS)?
- Yes. stimson.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 30, 2026.
- Who hosts stimson.org?
- stimson.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is stimson.org's SEO score?
- stimson.org scored 85/100 for SEO in the latest analysis (great).
- What is stimson.org's overall website score?
- stimson.org has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Has stimson.org's score changed over time?
- stimson.org's overall score has declined by 10 points (from 87 to 77) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card