unoosa.org
UNOOSA
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Fair
Summary
United Nations Office for Outer Space Affairs. This website uses Apache hosted on ASN-UNOV - United Nations Office at Vienna, AT. SEO is fair (65/100) and accessibility is fair (60/100). Security scores good (85/100) and performance excellent (90/100). Top issue: Missing canonical link.
United Nations Office for Outer Space Affairs
- Austria
- Hosted on ASN-UNOV - United Nations Office at Vienna, AT
Top issues to fix
11 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 canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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.
+5 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
2.13 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
United Nations Office for Outer Space Affairs
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- UNOOSA
- Description
- United Nations Office for Outer Space Affairs
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- ASN-UNOV - United Nations Office at Vienna, AT
- CDN provider
- —
- IP address
- 193.138.94.99
- ASN
- AS28839 (ASN-UNOV - United Nations Office at Vienna, AT)
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.unoosa.org
- Valid from
- Jun 5, 2026
- Valid to
- Sep 3, 2026
- Days until expiry
- 38
- SAN domains
- www.unoosa.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 6 · H2 6 · H3 5
Links
318 internal · 10 external · 5 broken
Images
4 total · 3 missing alt
Scripts / Styles
28 scripts · 13 stylesheets
JS / CSS size
323 KB · 206 KB
Page size
86.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- Missing <html lang> attribute
Scan details
- Requested URL
- https://unoosa.org
- Final URL
- https://www.unoosa.org
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 2.13 s
- HTML size
- 86.1 KB
- Redirect chain
- https://unoosa.org → https://www.unoosa.org
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Frequently asked questions
- What technology does unoosa.org use?
- unoosa.org is built with Bootstrap, jQuery, Google Analytics, Apache.
- Is unoosa.org secure (HTTPS)?
- Yes. unoosa.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 3, 2026.
- Who hosts unoosa.org?
- unoosa.org is hosted on ASN-UNOV - United Nations Office at Vienna, AT.
- What is unoosa.org's SEO score?
- unoosa.org scored 65/100 for SEO in the latest analysis (fair).
- What is unoosa.org's overall website score?
- unoosa.org has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card