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ntnu.no

NTNU: Norges teknisk-naturvitenskapelige universitet - NTNU

Last scanned Jul 24, 2026, 10:25 PM · 2 views

86

Overall score

Great

Summary

Norges teknisk-naturvitenskapelige universitet. This website uses Apache hosted on UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO. SEO is fair (70/100) 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.

Norway
Hosted on UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO

Top issues to fix

7 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.

+1 more issue — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

465 ms

80

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

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.

FacebookInstagramYouTube

Contact

Email, phone, and address published on this site's own pages.

Source: https://www.ntnu.no/help

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.

jQueryUmamiApache

Hosting & CDN

CDN provider
—
IP address
129.241.160.102
ASN
AS224 (UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO)

DNS records

TypeValue
A
  • 129.241.160.102
AAAA
  • 2001:700:300:6::102
MX—
TXT—
NS—
CAA—
CNAME
  • lvs160vip02.it.ntnu.no
IPv6 supportYes

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
198
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

44 internal · 18 external · 0 broken

Images

11 total · 0 missing alt

Scripts / Styles

29 scripts · 6 stylesheets

JS / CSS size

301 KB · 3.5 KB

Page size

106 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
70
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

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
463 ms
HTML size
106 KB
Redirect chain
https://ntnu.no → https://www.ntnu.no/

See something wrong on this report? Request a correction

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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?
ntnu.no is hosted on UNINETT - Sikt - Kunnskapssektorens Tjenesteleverandor, NO.
What is ntnu.no's SEO score?
ntnu.no scored 70/100 for SEO in the latest analysis (fair).
What is ntnu.no's overall website score?
ntnu.no has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.