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ntnu.no

NTNU: Norges teknisk-naturvitenskapelige universitet - NTNU

Last scanned Jul 31, 2026, 11:00 PM · 16 views

83

Overall score

Great

Summary

Norges teknisk-naturvitenskapelige universitet. This website uses Apache. SEO is fair (60/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Norges teknisk-naturvitenskapelige universitet. Campuser i Trondheim, Gjøvik og Ålesund. NTNU har 40000 studenter og hovedansvar for den høyere teknologiutdanningen i Norge.

Top issues to fix

10 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.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • No structured data (JSON-LD) found

    SEO

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

+4 more issues — details in the sections below.

60

SEO

7 issue(s) found

100

Performance

612 ms

80

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 24, 2026

Overall
83
SEO
60
Security
80
Performance
100
Accessibility
100

Organization

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

Norges teknisk-naturvitenskapelige universitet. Campuser i Trondheim, Gjøvik og Ålesund. NTNU har 40000 studenter og hovedansvar for den høyere teknologiutdanningen i Norge.

Meta tags

Title
NTNU: Norges teknisk-naturvitenskapelige universitet - NTNU
Description
Norges teknisk-naturvitenskapelige universitet. Campuser i Trondheim, Gjøvik og Ålesund. NTNU har 40000 studenter og hovedansvar for den høyere teknologiutdanningen i Norge.
Canonical
Language
nb-NO
Charset
UTF-8
Viewport
initial-scale=1.0, width=device-width
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
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Hellenic Academic and Research Institutions CA
Subject
www.ntnu.no
Valid from
Jul 24, 2026
Valid to
Feb 8, 2027
Days until expiry
191
SAN domains
www.ntnu.no, ntnu.no

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 4 cookie(s) observed

Content & assets

Headings

H1 3 · H2 17 · H3 21

Links

45 internal · 18 external · 20 broken

Images

11 total · 0 missing alt

Scripts / Styles

29 scripts · 6 stylesheets

JS / CSS size

27.9 KB · 3.5 KB

Page size

106 KB

Robots.txt & Sitemap

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

SEO issues

  • Meta description longer than 160 characters
  • 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

No accessibility issues detected.

Scan details

Requested URL
https://ntnu.no
Final URL
https://www.ntnu.no/
HTTP status
200
HTTP version
HTTP/1.1
Response time
610 ms
HTML size
106 KB
Redirect chain
https://ntnu.no → https://www.ntnu.no/

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Frequently asked questions

What technology does ntnu.no use?
ntnu.no is built with jQuery, Umami, Apache.
Is ntnu.no secure (HTTPS)?
Yes. ntnu.no uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Feb 8, 2027.
Who hosts ntnu.no?
Hosting provider information for ntnu.no is not available yet.
What is ntnu.no's SEO score?
ntnu.no scored 60/100 for SEO in the latest analysis (fair).
What is ntnu.no's overall website score?
ntnu.no has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
Has ntnu.no's score changed over time?
ntnu.no's overall score has declined by 3 points (from 86 to 83) since Jul 24, 2026.