stockholmresilience.org
Stockholm Resilience Centre - Stockholm Resilience Centre
Last scanned Aug 3, 2026, 4:00 PM · 9 views
Overall score
Great
Summary
Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure. This website uses Google Analytics. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure.
Top issues to fix
8 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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
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.
+2 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
285 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 26, 2026
- Overall
- 86
- SEO
- 75
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Stockholm Resilience Centre - Stockholm Resilience Centre
- Description
- Stockholm Resilience Centre explores how people and nature can live and develop on a planet under pressure.
- Canonical
- https://www.stockholmresilience.org
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, minimum-scale=1, shrink-to-fit=no
- 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
- Let's Encrypt
- Subject
- www.stockholmresilience.org
- Valid from
- Jun 29, 2026
- Valid to
- Sep 27, 2026
- Days until expiry
- 54
- SAN domains
- www.stockholmresilience.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 2 · H2 29 · H3 4
Links
64 internal · 6 external · 14 broken
Images
7 total · 0 missing alt
Scripts / Styles
27 scripts · 10 stylesheets
JS / CSS size
6.9 KB · 0 B
Page size
102 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- 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://stockholmresilience.org
- Final URL
- https://www.stockholmresilience.org/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 283 ms
- HTML size
- 102 KB
- Redirect chain
- https://stockholmresilience.org → https://www.stockholmresilience.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does stockholmresilience.org use?
- stockholmresilience.org is built with jQuery, Google Analytics.
- Is stockholmresilience.org secure (HTTPS)?
- Yes. stockholmresilience.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 27, 2026.
- Who hosts stockholmresilience.org?
- Hosting provider information for stockholmresilience.org is not available yet.
- What is stockholmresilience.org's SEO score?
- stockholmresilience.org scored 75/100 for SEO in the latest analysis (fair).
- What is stockholmresilience.org's overall website score?
- stockholmresilience.org has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Has stockholmresilience.org's score changed over time?
- stockholmresilience.org's overall score has improved by 1 point (from 85 to 86) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card