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SGSiteGraph

fh-aachen.de

Just a moment...

Last scanned Aug 5, 2026, 7:00 PM · 9 views

79

Overall score

Fair

Summary

This website is hosted on Cloudflare. SEO is fair (65/100) and accessibility is fair (70/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing meta description.

United States
Hosted on Cloudflare

Top issues to fix

8 issues found · 4 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.

  • Missing meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

+2 more issues — details in the sections below.

65

SEO

5 issue(s) found

100

Performance

261 ms

80

Security

HTTPS & header checks

70

Accessibility

1 issue(s) found

Score history

+4 overall since Jul 26, 2026

Overall
79
SEO
65
Security
80
Performance
100
Accessibility
70

Meta tags

Title
Just a moment...
Description
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width,initial-scale=1
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.

No technologies detected.

Hosting & CDN

Hosting provider
Cloudflare
CDN provider
Cloudflare
IP address
104.20.18.231
ASN
AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)

DNS records

TypeValue
A
  • 104.20.18.231
  • 172.66.150.234
AAAA
  • 2606:4700:10::6814:12e7
  • 2606:4700:10::ac42:96ea
MX
  • mx1.rz.rwth-aachen.de
TXT—
NS
  • matteo.ns.cloudflare.com
  • aitana.ns.cloudflare.com
CAA
  • 0 issue "letsencrypt.org"
  • 0 issuewild "letsencrypt.org"
  • 0 issuewild "ssl.com"
  • 0 issue "comodoca.com"
  • 0 issuewild "digicert.com; cansignhttpexchanges=yes"
  • 0 issue "pki.goog; cansignhttpexchanges=yes"
  • 0 issuewild "comodoca.com"
  • 0 issue "harica.gr"
  • 0 issuewild "harica.gr"
  • 0 issue "ssl.com"
  • 0 issue "digicert.com; cansignhttpexchanges=yes"
  • 0 issuewild "pki.goog; cansignhttpexchanges=yes"
CNAME—
IPv6 supportYes

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
fh-aachen.de
Valid from
Jul 27, 2026
Valid to
Oct 25, 2026
Days until expiry
80
SAN domains
fh-aachen.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 3 · H3 0

Links

0 internal · 0 external · 0 broken

Images

1 total · 1 missing alt

Scripts / Styles

3 scripts · 0 stylesheets

JS / CSS size

310 KB · 5.6 KB

Page size

54.6 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
33
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing meta description
  • Missing canonical link
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text

Scan details

Requested URL
https://fh-aachen.de
Final URL
https://fh-aachen.de
HTTP status
403
HTTP version
HTTP/2
Response time
260 ms
HTML size
54.6 KB
Redirect chain
https://fh-aachen.de

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does fh-aachen.de use?
We did not detect any specific technologies for fh-aachen.de in the latest scan.
Is fh-aachen.de secure (HTTPS)?
Yes. fh-aachen.de uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 25, 2026.
Who hosts fh-aachen.de?
fh-aachen.de is hosted on Cloudflare, behind Cloudflare CDN.
What is fh-aachen.de's SEO score?
fh-aachen.de scored 65/100 for SEO in the latest analysis (fair).
What is fh-aachen.de's overall website score?
fh-aachen.de has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
Has fh-aachen.de's score changed over time?
fh-aachen.de's overall score has improved by 4 points (from 75 to 79) since Jul 26, 2026.