What technology does kit.edu use?

kit.edu is built with PHP, jQuery, Apache.

Is kit.edu secure (HTTPS)?

Yes. kit.edu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 29, 2026.

kit.edu is hosted on KIT - Karlsruhe Institute of Technology, DE.

What is kit.edu's SEO score?

kit.edu scored 70/100 for SEO in the latest analysis (fair).

What is kit.edu's overall website score?

kit.edu has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

kit.edu

Karlsruher Institut für Technologie | KIT

Last scanned Jul 24, 2026, 6:27 PM · 1 view

Overall score

Great

Summary

Karlsruher Institut für Technologie – technische Universität und zugleich nationales Forschungszentrum mit einzigartigen Forschungsinfrastrukturen. This website uses Apache hosted on KIT - Karlsruhe Institute of Technology, DE. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing canonical link.

Karlsruher Institut für Technologie – technische Universität und zugleich nationales Forschungszentrum mit einzigartigen Forschungsinfrastrukturen

Germany

Hosted on KIT - Karlsruhe Institute of Technology, DE

Top issues to fix

7 issues found

Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

5 issue(s) found

Performance

411 ms

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.

Karlsruher Institut für Technologie – technische Universität und zugleich nationales Forschungszentrum mit einzigartigen Forschungsinfrastrukturen

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Meta tags

Title: Karlsruher Institut für Technologie | KIT
Description: Karlsruher Institut für Technologie – technische Universität und zugleich nationales Forschungszentrum mit einzigartigen Forschungsinfrastrukturen
Canonical
Language: de-DE
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

PHP jQuery Apache

Hosting & CDN

Hosting provider: KIT - Karlsruhe Institute of Technology, DE
CDN provider: —
IP address: 141.3.128.6
ASN: AS34878 (KIT - Karlsruhe Institute of Technology, DE)

DNS records

Type	Value
A	141.3.128.6
AAAA	2a00:1398:b::8d03:8006
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.3
Issuer: Let's Encrypt
Subject: www.kit.edu
Valid from: Jul 1, 2026
Valid to: Sep 29, 2026
Days until expiry: 67
SAN domains: kit.edu, www.cio.kit.edu, www.fzk.de, www.hiu.kit.edu, www.informatikom.de, www.kit.edu, www.kitedu.com, www.science-for-impact.com, www.scienceforimpact.de, www.th-karlsruhe.de, www.uka.eu, www.uni-karlsruhe.com, www.uni-karlsruhe.de, www.uni-karlsruhe.eu, www.uni-karlsruhe.net, www.uni-karlsruhe.org, www.unikarlsruhe.de, www.universitaet-karlsruhe.de

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 5 · H2 1 · H3 12

Links

137 internal · 30 external · 1 broken

Images

13 total · 0 missing alt

Scripts / Styles

8 scripts · 4 stylesheets

JS / CSS size

440 KB · 390 KB

Page size

80.6 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 6
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing canonical link
Multiple H1 headings found
No structured data (JSON-LD) found
Missing OpenGraph tags
sitemap.xml not found

Scan details

Requested URL: https://kit.edu
Final URL: https://www.kit.edu/
HTTP status: 200
HTTP version: HTTP/2
Response time: 410 ms
HTML size: 80.6 KB
Redirect chain: https://kit.edu → https://www.kit.edu/

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Frequently asked questions

What technology does kit.edu use?: kit.edu is built with PHP, jQuery, Apache.
Is kit.edu secure (HTTPS)?: Yes. kit.edu uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 29, 2026.
Who hosts kit.edu?: kit.edu is hosted on KIT - Karlsruhe Institute of Technology, DE.
What is kit.edu's SEO score?: kit.edu scored 70/100 for SEO in the latest analysis (fair).
What is kit.edu's overall website score?: kit.edu has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.