What technology does sparkasse-koelnbonn.de use?

We did not detect any specific technologies for sparkasse-koelnbonn.de in the latest scan.

Is sparkasse-koelnbonn.de secure (HTTPS)?

Yes. sparkasse-koelnbonn.de uses TLS 1.3 with a certificate issued by DigiCert Ireland Limited, valid until Oct 28, 2026.

Who hosts sparkasse-koelnbonn.de?

Hosting provider information for sparkasse-koelnbonn.de is not available yet.

What is sparkasse-koelnbonn.de's SEO score?

sparkasse-koelnbonn.de scored 70/100 for SEO in the latest analysis (fair).

What is sparkasse-koelnbonn.de's overall website score?

sparkasse-koelnbonn.de has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.

sparkasse-koelnbonn.de

Sparkasse KölnBonn | Füreinander hier

Last scanned Aug 24, 2026, 1:21 PM

Overall score

Excellent

Summary

Mehr für Sie. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.

Mehr für Sie. Mehr für Ihr Geld. Mehr für KölnBonn. Weil’s um mehr als Geld geht – Sparkasse KölnBonn.

Top issues to fix

7 issues found

3 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
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.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
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

100

Performance

573 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.

Mehr für Sie. Mehr für Ihr Geld. Mehr für KölnBonn. Weil’s um mehr als Geld geht – Sparkasse KölnBonn.

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Meta tags

Title: Sparkasse KölnBonn | Füreinander hier
Description: Mehr für Sie. Mehr für Ihr Geld. Mehr für KölnBonn. Weil’s um mehr als Geld geht – Sparkasse KölnBonn.
Canonical: https://www.sparkasse-koelnbonn.de/de/home.html
Language: de
Charset: UTF-8
Viewport: initial-scale=1, width=device-width
Robots meta: index,follow
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: DigiCert Ireland Limited
Subject: sparkasse-koelnbonn.de
Valid from: Apr 13, 2026
Valid to: Oct 28, 2026
Days until expiry: 65
SAN domains: sparkasse-koelnbonn.de, www.sparkasse-koelnbonn.de, services.sparkasse-koelnbonn.de

Security headers

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

Compression: gzip · 8 cookie(s) observed

Content & assets

Headings

H1 7 · H2 23 · H3 3

Links

178 internal · 15 external · 1 broken

Images

33 total · 1 missing alt

Scripts / Styles

10 scripts · 3 stylesheets

JS / CSS size

2.3 KB · 42.3 KB

Page size

98.0 KB

Robots.txt & Sitemap

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

SEO issues

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

Scan details

Requested URL: https://sparkasse-koelnbonn.de
Final URL: https://www.sparkasse-koelnbonn.de/de/home.html
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 571 ms
HTML size: 98.0 KB
Redirect chain: https://sparkasse-koelnbonn.de → https://www.sparkasse-koelnbonn.de/ → https://www.sparkasse-koelnbonn.de/de/home.html

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Frequently asked questions

What technology does sparkasse-koelnbonn.de use?: We did not detect any specific technologies for sparkasse-koelnbonn.de in the latest scan.
Is sparkasse-koelnbonn.de secure (HTTPS)?: Yes. sparkasse-koelnbonn.de uses TLS 1.3 with a certificate issued by DigiCert Ireland Limited, valid until Oct 28, 2026.
Who hosts sparkasse-koelnbonn.de?: Hosting provider information for sparkasse-koelnbonn.de is not available yet.
What is sparkasse-koelnbonn.de's SEO score?: sparkasse-koelnbonn.de scored 70/100 for SEO in the latest analysis (fair).
What is sparkasse-koelnbonn.de's overall website score?: sparkasse-koelnbonn.de has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.