sipri.org
Home | SIPRI
Last scanned Aug 1, 2026, 3:00 PM · 10 views
Overall score
Great
Summary
Stockholm International Peace Research Institute (SIPRI): the independent resource on global security. This website uses Apache. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Stockholm International Peace Research Institute (SIPRI): the independent resource on global security
Top issues to fix
6 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
547 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 25, 2026
- Overall
- 89
- SEO
- 80
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Stockholm International Peace Research Institute (SIPRI): the independent resource on global security
Meta tags
- Title
- Home | SIPRI
- Description
- Stockholm International Peace Research Institute (SIPRI): the independent resource on global security
- Canonical
- https://www.sipri.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=1
- Robots meta
- Manifest
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
- Sectigo Limited
- Subject
- *.sipri.org
- Valid from
- Feb 4, 2026
- Valid to
- Feb 4, 2027
- Days until expiry
- 187
- SAN domains
- *.sipri.org, sipri.org
Security headers
- Strict-Transport-SecurityMissing
- 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 8
Links
72 internal · 8 external · 20 broken
Images
17 total · 0 missing alt
Scripts / Styles
39 scripts · 8 stylesheets
JS / CSS size
19.9 KB · 49 B
Page size
71.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://sipri.org
- Final URL
- https://www.sipri.org/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 546 ms
- HTML size
- 71.0 KB
- Redirect chain
- https://sipri.org → https://www.sipri.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sipri.org use?
- sipri.org is built with Drupal, jQuery, Apache.
- Is sipri.org secure (HTTPS)?
- Yes. sipri.org uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Feb 4, 2027.
- Who hosts sipri.org?
- Hosting provider information for sipri.org is not available yet.
- What is sipri.org's SEO score?
- sipri.org scored 80/100 for SEO in the latest analysis (great).
- What is sipri.org's overall website score?
- sipri.org has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has sipri.org's score changed over time?
- sipri.org's overall score has declined by 1 point (from 90 to 89) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card