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SGSiteGraph

sipri.org

Home | SIPRI

Last scanned Jul 25, 2026, 2:25 PM · 1 view

90

Overall score

Excellent

Summary

Stockholm International Peace Research Institute (SIPRI): the independent resource on global security. This website uses Apache hosted on SUNET - Vetenskapsradet / SUNET, EU. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.

Stockholm International Peace Research Institute (SIPRI): the independent resource on global security

Sweden
Hosted on SUNET - Vetenskapsradet / SUNET, EU

Top issues to fix

3 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

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

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

90

SEO

1 issue(s) found

90

Performance

542 ms

80

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.

Stockholm International Peace Research Institute (SIPRI): the independent resource on global security

FacebookInstagramX (Twitter)LinkedInYouTube

Contact

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

Source: https://www.sipri.org/about/contact

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

OpenGraph & Twitter Card

OpenGraph

og:title
Home
og:description
Stockholm International Peace Research Institute (SIPRI): the independent resource on global security
og:type
—
og:url
https://www.sipri.org

Twitter Card

twitter:card
summary_large_image
twitter:title
Home
twitter:description
Stockholm International Peace Research Institute (SIPRI): the independent resource on global security

Technologies

Detected frameworks, languages, and tools.

DrupaljQueryApache

Hosting & CDN

CDN provider
—
IP address
193.10.14.94
ASN
AS1653 (SUNET - Vetenskapsradet / SUNET, EU)

DNS records

TypeValue
A
  • 193.10.14.94
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

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
194
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 · 0 broken

Images

17 total · 0 missing alt

Scripts / Styles

39 scripts · 8 stylesheets

JS / CSS size

201 KB · 338 KB

Page size

71.0 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
36
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • No structured data (JSON-LD) 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
541 ms
HTML size
71.0 KB
Redirect chain
https://sipri.org → https://www.sipri.org/

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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?
sipri.org is hosted on SUNET - Vetenskapsradet / SUNET, EU.
What is sipri.org's SEO score?
sipri.org scored 90/100 for SEO in the latest analysis (excellent).
What is sipri.org's overall website score?
sipri.org has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.