unesco.org
UNESCO : Building Peace through Education, Science and Culture, communication and information
Last scanned Jul 29, 2026, 11:00 AM · 11 views
Overall score
Great
Summary
Learn more about UNESCO's role, vision and results. This website uses Drupal. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Learn more about UNESCO's role, vision and results. UNESCO is the United Nations Educational, Scientific and Cultural Organization. Our aim is to promote peace and security through international cooperation
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.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search 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
491 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 15, 2026
- Overall
- 89
- SEO
- 80
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Learn more about UNESCO's role, vision and results. UNESCO is the United Nations Educational, Scientific and Cultural Organization. Our aim is to promote peace and security through international cooperation
Meta tags
- Title
- UNESCO : Building Peace through Education, Science and Culture, communication and information
- Description
- Learn more about UNESCO's role, vision and results. UNESCO is the United Nations Educational, Scientific and Cultural Organization. Our aim is to promote peace and security through international cooperation
- Canonical
- https://www.unesco.org/en
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- max-image-preview:large
- Manifest
- https://www.unesco.org/en/manifest.json
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 1.2
- Issuer
- Gandi SAS
- Subject
- www.unesco.org
- Valid from
- Jun 4, 2026
- Valid to
- Dec 19, 2026
- Days until expiry
- 143
- SAN domains
- www.unesco.org, unesco.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 10 · H3 0
Links
75 internal · 25 external · 20 broken
Images
38 total · 0 missing alt
Scripts / Styles
5 scripts · 4 stylesheets
JS / CSS size
1.9 KB · 0 B
Page size
106 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://unesco.org
- Final URL
- https://www.unesco.org/en
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 489 ms
- HTML size
- 106 KB
- Redirect chain
- https://unesco.org → https://www.unesco.org/ → https://www.unesco.org/en
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Frequently asked questions
- What technology does unesco.org use?
- unesco.org is built with Drupal, jQuery.
- Is unesco.org secure (HTTPS)?
- Yes. unesco.org uses TLS 1.2 with a certificate issued by Gandi SAS, valid until Dec 19, 2026.
- Who hosts unesco.org?
- Hosting provider information for unesco.org is not available yet.
- What is unesco.org's SEO score?
- unesco.org scored 80/100 for SEO in the latest analysis (great).
- What is unesco.org's overall website score?
- unesco.org has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has unesco.org's score changed over time?
- unesco.org's overall score has improved by 1 point (from 88 to 89) since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card