Is usn.no secure (HTTPS)?

Yes. usn.no uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 29, 2026.

Hosting provider information for usn.no is not available yet.

What is usn.no's SEO score?

usn.no scored 90/100 for SEO in the latest analysis (excellent).

What is usn.no's overall website score?

usn.no has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.

Has usn.no's score changed over time?

usn.no's overall score has improved by 9 points (from 86 to 95) since Jul 27, 2026.

usn.no

USN – Universitetet i Sørøst-Norge

Last scanned Aug 4, 2026, 4:00 PM · 18 views

Overall score

Excellent

Summary

Universitetet der du er – i landet og i livet. This website uses Apache. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: robots.txt not found.

Universitetet der du er – i landet og i livet. Vi tilbyr en rekke bachelor-, master- og videreutdanninger, i tillegg til åtte doktorgradsprogram.

Top issues to fix

4 issues found · 1 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.

SEO

2 issue(s) found

100

Performance

342 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+9 overall since Jul 27, 2026

Overall: 95
SEO: 90
Security: 90
Performance: 100
Accessibility: 100

Organization

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

Universitetet der du er – i landet og i livet. Vi tilbyr en rekke bachelor-, master- og videreutdanninger, i tillegg til åtte doktorgradsprogram.

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Contact

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

Email: postmottak@usn.no

Meta tags

Title: USN – Universitetet i Sørøst-Norge
Description: Universitetet der du er – i landet og i livet. Vi tilbyr en rekke bachelor-, master- og videreutdanninger, i tillegg til åtte doktorgradsprogram.
Canonical: https://www.usn.no/
Language: no
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest: https://www.usn.no/favicon/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

Apache

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 1.3
Issuer: Let's Encrypt
Subject: usn.no
Valid from: Jul 31, 2026
Valid to: Oct 29, 2026
Days until expiry: 85
SAN domains: usn.no, www.usn.no

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 13 · H3 29

Links

150 internal · 11 external · 20 broken

Images

24 total · 0 missing alt

Scripts / Styles

11 scripts · 3 stylesheets

JS / CSS size

2.7 KB · 365 B

Page size

174 KB

Robots.txt & Sitemap

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

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://usn.no
Final URL: https://www.usn.no/
HTTP status: 200
HTTP version: HTTP/2
Response time: 339 ms
HTML size: 174 KB
Redirect chain: https://usn.no → https://www.usn.no/

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Frequently asked questions

What technology does usn.no use?: usn.no is built with Apache.
Is usn.no secure (HTTPS)?: Yes. usn.no uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 29, 2026.
Who hosts usn.no?: Hosting provider information for usn.no is not available yet.
What is usn.no's SEO score?: usn.no scored 90/100 for SEO in the latest analysis (excellent).
What is usn.no's overall website score?: usn.no has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.
Has usn.no's score changed over time?: usn.no's overall score has improved by 9 points (from 86 to 95) since Jul 27, 2026.