What technology does rwth-aachen.de use?

We did not detect any specific technologies for rwth-aachen.de in the latest scan.

Is rwth-aachen.de secure (HTTPS)?

Yes. rwth-aachen.de uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Oct 9, 2026.

Who hosts rwth-aachen.de?

rwth-aachen.de is hosted on RWTH-AS - RWTH Aachen University, DE.

What is rwth-aachen.de's SEO score?

rwth-aachen.de scored 75/100 for SEO in the latest analysis (fair).

What is rwth-aachen.de's overall website score?

rwth-aachen.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

rwth-aachen.de

RWTH Aachen University | Rheinisch-Westfälische Technische Hochschule | EN

Last scanned Jul 21, 2026, 11:40 AM · 1 view

Overall score

Great

Top issues to fix

7 issues found · 1 high priority

Slow estimated load (7.9s)
Performance
Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.
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.
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.

Summary

Die RWTH Aachen ist ein Ort, an dem die Zukunft unserer industrialisierten Welt gedacht wird - Thinking the Future. This website is hosted on RWTH-AS - RWTH Aachen University, DE. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (95/100) and performance good (80/100). Top issue: Title longer than 60 characters.

SEO

4 issue(s) found

Performance

7.94 s

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.

Instagram YouTube

Meta tags

Title: RWTH Aachen University | Rheinisch-Westfälische Technische Hochschule | EN
Description: Die RWTH Aachen ist ein Ort, an dem die Zukunft unserer industrialisierten Welt gedacht wird - Thinking the Future
Canonical: https://www.rwth-aachen.de/cms/~a/root/?lidx=1
Language: en-US
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta: index,follow
Manifest: https://www.rwth-aachen.de/manifest.json

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: RWTH-AS - RWTH Aachen University, DE
CDN provider: —
IP address: 137.226.107.60
ASN: AS47610 (RWTH-AS - RWTH Aachen University, DE)

DNS records

Type	Value
A	137.226.107.60
AAAA	2a00:8a60:450::107:60
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	Yes

TLS / SSL certificate

Version: TLS 1.2
Issuer: Hellenic Academic and Research Institutions CA
Subject: www.rwth-aachen.de
Valid from: Oct 9, 2025
Valid to: Oct 9, 2026
Days until expiry: 79
SAN domains: www.rwth-aachen.de, rwth-aachen.de

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 4 · H2 14 · H3 12

Links

231 internal · 32 external · 4 broken

Images

12 total · 0 missing alt

Scripts / Styles

3 scripts · 2 stylesheets

JS / CSS size

170 KB · 248 KB

Page size

95.6 KB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
Multiple H1 headings found
No structured data (JSON-LD) found
sitemap.xml not found

Scan details

Requested URL: https://rwth-aachen.de
Final URL: https://www.rwth-aachen.de/cms/~a/root/?lidx=1
HTTP status: 200
HTTP version: HTTP/2
Response time: 7.94 s
HTML size: 95.6 KB
Redirect chain: https://rwth-aachen.de → https://rwth-aachen.de/go/id/a/?lidx=1 → https://www.rwth-aachen.de/cms/~a/root/?lidx=1

Frequently asked questions

What technology does rwth-aachen.de use?: We did not detect any specific technologies for rwth-aachen.de in the latest scan.
Is rwth-aachen.de secure (HTTPS)?: Yes. rwth-aachen.de uses TLS 1.2 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Oct 9, 2026.
Who hosts rwth-aachen.de?: rwth-aachen.de is hosted on RWTH-AS - RWTH Aachen University, DE.
What is rwth-aachen.de's SEO score?: rwth-aachen.de scored 75/100 for SEO in the latest analysis (fair).
What is rwth-aachen.de's overall website score?: rwth-aachen.de has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.