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SGSiteGraph

jade-hs.de

Jade Hochschule

Last scanned Aug 5, 2026, 6:00 AM · 9 views

85

Overall score

Great

Summary

Jade Hochschule. This website uses Nginx behind Fastly CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.

Jade Hochschule

Top issues to fix

8 issues found · 2 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 X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • No structured data (JSON-LD) found

    SEO

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

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

80

SEO

3 issue(s) found

100

Performance

510 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-3 overall since Jul 27, 2026

Overall
85
SEO
80
Security
65
Performance
100
Accessibility
100

Organization

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

Meta tags

Title
Jade Hochschule
Description
Jade Hochschule
Canonical
https://www.jade-hs.de/
Language
de-DE
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow
Manifest
https://www.jade-hs.de/_assets/361533a05d9e1db23af1dd222b1107a1/Frontend/favicon/site.webmanifest

OpenGraph & Twitter Card

OpenGraph

og:title
Jade Hochschule
og:description
Jade Hochschule
og:type
website
og:url
https://www.jade-hs.de/

Twitter Card

twitter:card
twitter:title
Jade Hochschule
twitter:description
Jade Hochschule

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Fastly
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
www.jade-hs.de
Valid from
Aug 2, 2026
Valid to
Oct 31, 2026
Days until expiry
87
SAN domains
www.jade-hs.de

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 14 · H3 27

Links

81 internal · 16 external · 1 broken

Images

29 total · 0 missing alt

Scripts / Styles

4 scripts · 1 stylesheets

JS / CSS size

646 B · 0 B

Page size

89.2 KB

Robots.txt & Sitemap

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

SEO issues

  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://jade-hs.de
Final URL
https://www.jade-hs.de/
HTTP status
200
HTTP version
HTTP/2
Response time
509 ms
HTML size
89.2 KB
Redirect chain
https://jade-hs.de → https://www.jade-hs.de/

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Frequently asked questions

What technology does jade-hs.de use?
jade-hs.de is built with Nginx.
Is jade-hs.de secure (HTTPS)?
Yes. jade-hs.de uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 31, 2026.
Who hosts jade-hs.de?
Hosting provider information for jade-hs.de is not available yet.
What is jade-hs.de's SEO score?
jade-hs.de scored 80/100 for SEO in the latest analysis (great).
What is jade-hs.de's overall website score?
jade-hs.de has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
Has jade-hs.de's score changed over time?
jade-hs.de's overall score has declined by 3 points (from 88 to 85) since Jul 27, 2026.