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SGSiteGraph

cispa.saarland

Home CISPA Helmholtz Center for Information Security

Last scanned Aug 24, 2026, 1:22 PM

95

Overall score

Excellent

Summary

The CISPA Helmholtz Center for Information Security is a German national major research institution. This website uses Nginx. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.

The CISPA Helmholtz Center for Information Security is a German national major research institution. Our research encompasses all aspects of Information Security.

Top issues to fix

2 issues found

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

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

90

SEO

2 issue(s) found

90

Performance

550 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.

The CISPA Helmholtz Center for Information Security is a German national major research institution. Our research encompasses all aspects of Information Security.

LinkedInInstagramFacebookLinkedInYouTube

Contact

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

Meta tags

Title
Home CISPA Helmholtz Center for Information Security
Description
The CISPA Helmholtz Center for Information Security is a German national major research institution. Our research encompasses all aspects of Information Security.
Canonical
Language
en
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Home CISPA Helmholtz Center for Information Security
og:description
The CISPA Helmholtz Center for Information Security is a German national major research institution. Our research encompasses all aspects of Information Security.
og:type
website
og:url
https://cispa.de/en

Twitter Card

twitter:card
summary_large_image
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Nginx

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
212.21.165.114
ASN
—

DNS records

TypeValue
A
  • 212.21.165.114
AAAA—
MX
  • c1232.mx.srv.dfn.de
  • b1232.mx.srv.dfn.de
  • a1232.mx.srv.dfn.de
TXT—
NS
  • ns2.domaindiscount24.net
  • ns1.cispa.de
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
cisp-webp-l-001.cispa.she.de
Valid from
Jul 16, 2026
Valid to
Oct 14, 2026
Days until expiry
50
SAN domains
cisp-webp-l-001.cispa.she.de, cispa.de, www.cispa.de

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 12 · H3 18

Links

84 internal · 9 external · 0 broken

Images

102 total · 9 missing alt

Scripts / Styles

6 scripts · 1 stylesheets

JS / CSS size

544 KB · 559 KB

Page size

199 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://cispa.saarland
Final URL
https://cispa.de/en
HTTP status
200
HTTP version
HTTP/2
Response time
546 ms
HTML size
199 KB
Redirect chain
https://cispa.saarland → https://cispa.de/ → https://cispa.de/en

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Frequently asked questions

What technology does cispa.saarland use?
cispa.saarland is built with Nginx.
Is cispa.saarland secure (HTTPS)?
Yes. cispa.saarland uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 14, 2026.
Who hosts cispa.saarland?
Hosting provider information for cispa.saarland is not available yet.
What is cispa.saarland's SEO score?
cispa.saarland scored 90/100 for SEO in the latest analysis (excellent).
What is cispa.saarland's overall website score?
cispa.saarland has an overall SiteGraph score of 95/100, combining SEO, performance, security, and accessibility.