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SGSiteGraph

unu.edu

UNU | United Nations University

Last scanned Aug 1, 2026, 9:00 AM · 13 views

89

Overall score

Great

Summary

This website uses Nginx behind Fastly CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

6 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

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

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No structured data (JSON-LD) found

    SEO

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

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

  • 20 broken links on the page

    SEO

    Fix or remove broken links — they waste crawl budget and erode user trust.

70

SEO

4 issue(s) found

100

Performance

11 ms

90

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-1 overall since Jul 25, 2026

Overall
89
SEO
70
Security
90
Performance
100
Accessibility
100

Organization

Company details published in this site's own structured data.

Meta tags

Title
UNU | United Nations University
Description
Canonical
https://unu.edu/
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Fastly
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
unu.edu
Valid from
Jul 25, 2026
Valid to
Oct 23, 2026
Days until expiry
82
SAN domains
biolac.unu.edu, cpr.unu.edu, cris.unu.edu, cs.unu.edu, egov.unu.edu, ehs.unu.edu, flores.unu.edu, ias.unu.edu, iigh.unu.edu, inweh.unu.edu, merit.unu.edu, unu.edu, vie.unu.edu, www.ehs.unu.edu, www.merit.unu.edu, www.unu.edu, www.vie.unu.edu

Security headers

  • Strict-Transport-SecurityEnabled
  • 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 3 · H3 17

Links

44 internal · 9 external · 20 broken

Images

15 total · 0 missing alt

Scripts / Styles

6 scripts · 2 stylesheets

JS / CSS size

5.7 KB · 469 B

Page size

68.0 KB

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • 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://unu.edu
Final URL
https://unu.edu
HTTP status
200
HTTP version
HTTP/2
Response time
10 ms
HTML size
68.0 KB
Redirect chain
https://unu.edu

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Frequently asked questions

What technology does unu.edu use?
unu.edu is built with Drupal, jQuery, Nginx.
Is unu.edu secure (HTTPS)?
Yes. unu.edu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 23, 2026.
Who hosts unu.edu?
Hosting provider information for unu.edu is not available yet.
What is unu.edu's SEO score?
unu.edu scored 70/100 for SEO in the latest analysis (fair).
What is unu.edu's overall website score?
unu.edu has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
Has unu.edu's score changed over time?
unu.edu's overall score has declined by 1 point (from 90 to 89) since Jul 25, 2026.