What technology does kth.se use?

We did not detect any specific technologies for kth.se in the latest scan.

Is kth.se secure (HTTPS)?

Yes. kth.se uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Aug 20, 2026.

kth.se is hosted on SUNET - Vetenskapsradet / SUNET, EU.

What is kth.se's SEO score?

kth.se scored 90/100 for SEO in the latest analysis (excellent).

What is kth.se's overall website score?

kth.se has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.

kth.se

KTH - Sveriges största tekniska universitet | KTH

Last scanned Jul 22, 2026, 5:57 PM · 1 view

Overall score

Excellent

Summary

KTH - Kungliga Tekniska högskolan - är ett av Europas ledande tekniska universitet och samlar studenter, forskare och fakultet från hela världen. This website is hosted on SUNET - Vetenskapsradet / SUNET, EU. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.

KTH - Kungliga Tekniska högskolan - är ett av Europas ledande tekniska universitet och samlar studenter, forskare och fakultet från hela världen.

Sweden

Hosted on SUNET - Vetenskapsradet / SUNET, EU

Top issues to fix

3 issues found

TLS certificate expires in 28 days
Security
Renew soon or enable auto-renewal to avoid a browser-warning outage.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
1 broken link on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

1 issue(s) found

Performance

447 ms

100

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.

KTH - Kungliga Tekniska högskolan - är ett av Europas ledande tekniska universitet och samlar studenter, forskare och fakultet från hela världen.

Contact

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

Email: info@kth.se it-support@kth.se

Source: https://www.kth.se/support

Meta tags

Title: KTH - Sveriges största tekniska universitet | KTH
Description: KTH - Kungliga Tekniska högskolan - är ett av Europas ledande tekniska universitet och samlar studenter, forskare och fakultet från hela världen.
Canonical: https://www.kth.se/
Language: sv-SE
Charset: UTF-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta: noodp
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: SUNET - Vetenskapsradet / SUNET, EU
CDN provider: —
IP address: 130.237.28.40
ASN: AS1653 (SUNET - Vetenskapsradet / SUNET, EU)

DNS records

Type	Value
A	130.237.28.40
AAAA	2001:6b0:1:11c2::82ed:1c28
MX	—
TXT	v=spf1 mx:kth.se a:smtp-3.sys.kth.se a:smtp-4.sys.kth.se -all
NS	—
CAA	—
CNAME	—
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.3
Issuer: Hellenic Academic and Research Institutions CA
Subject: ns-vip-01.sys.kth.se
Valid from: Aug 20, 2025
Valid to: Aug 20, 2026
Days until expiry: 28
SAN domains: ns-vip-01.sys.kth.se, www.kth.se, kth.se

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 29 · H3 0

Links

41 internal · 7 external · 1 broken

Images

16 total · 0 missing alt

Scripts / Styles

14 scripts · 2 stylesheets

JS / CSS size

632 KB · 589 KB

Page size

60.3 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 38
sitemap.xml: Found
URLs in sitemap: 77

SEO issues

No structured data (JSON-LD) found

Scan details

Requested URL: https://kth.se
Final URL: https://www.kth.se/
HTTP status: 200
HTTP version: HTTP/2
Response time: 446 ms
HTML size: 60.3 KB
Redirect chain: https://kth.se → https://www.kth.se/

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Frequently asked questions

What technology does kth.se use?: We did not detect any specific technologies for kth.se in the latest scan.
Is kth.se secure (HTTPS)?: Yes. kth.se uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Aug 20, 2026.
Who hosts kth.se?: kth.se is hosted on SUNET - Vetenskapsradet / SUNET, EU.
What is kth.se's SEO score?: kth.se scored 90/100 for SEO in the latest analysis (excellent).
What is kth.se's overall website score?: kth.se has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.