Public technology profileOlder observations

stadt-koeln.de

Our stored observations for stadt-koeln.de include 12 technologies across 5 categories. The detected platform and tools include Bootstrap, jQuery, jQuery UI.

12
Technologies
5
Categories
100%
Avg. confidence
35d ago
Latest scan attempt

Some signals could not be checked in the latest scan. Technologies shown may include retained earlier observations. Missing technologies are not confirmed absent.

Technology detections are dated observations and may change between scans. Confidence scores measure matching evidence, not verified accuracy.

Current snapshot

Detected technology stack

Grouped by category · confidence is a rule score, not measured accuracy

JavaScript frameworks

6 detected
Bootstrap
v5.1.3
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Lodash
v4.17.21
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
Modernizr
v2.7.1
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
jQuery
v1.8.2
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
jQuery UI
v1.9.0
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
p5.js
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Backend

2 detected
Apache HTTP Server
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
PHP
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Other

2 detected
RSS
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence
ReadSpeaker
v2.5.16
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Analytics

1 detected
Etracker
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Chat

1 detected
Kauz
First seen Sep 12, 2026Last seen Sep 12, 2026
100%
confidence

Publisher intelligence

Advertising ecosystem

Declared direct and reseller relationships from ads.txt and app-ads.txt. These are publisher declarations, not runtime detections.

Publisher declaration files were not checked in this scan.

Infrastructure

Network and security

DNS, hosting, TLS and email-security evidence observed during the latest scan. Incomplete lookups remain explicitly unknown.

Transport and email security

HTTPSObserved
HSTSNot observed on scanned response
SPFConfigured
DMARCConfigured · quarantine
Certificate issuer
Let's Encrypt YR1

Network footprint

Observed host
www.stadt-koeln.de
Nameservers
dns11.netcologne.de, dns12.netcologne.de, dns13.netcologne.de, dns14.netcologne.de, dns3.netcologne.de, dns4.netcologne.de, dns5.netcologne.de
Resolved IPs
2001:4dd0:100:1f00:80:0:221:1, 87.79.15.140
Provider evidence
LetsEncrypt

Site signals

Content and capabilities

Structured data, languages, social platforms and page capabilities observed across the scanned pages.

Languages

de

Social platforms

facebookinstagramlinkedin

Observed capabilities

Responsive viewportApple touch iconSearch formCareers page

2 form elements observed across scanned pages.

Recent technology changes

Observed changes between stored scans, not vendor-confirmed installation dates.

First detected
Apache HTTP Server100% confidenceSep 12, 2026, 08:02 AM
First detected
Bootstrap100% confidenceSep 12, 2026, 08:02 AM
First detected
Etracker100% confidenceSep 12, 2026, 08:02 AM
First detected
Kauz100% confidenceSep 12, 2026, 08:02 AM
First detected
Lodash100% confidenceSep 12, 2026, 08:02 AM
First detected
Modernizr100% confidenceSep 12, 2026, 08:02 AM
First detected
PHP100% confidenceSep 12, 2026, 08:02 AM
First detected
RSS100% confidenceSep 12, 2026, 08:02 AM
First detected
ReadSpeaker100% confidenceSep 12, 2026, 08:02 AM
First detected
jQuery100% confidenceSep 12, 2026, 08:02 AM
First detected
jQuery UI100% confidenceSep 12, 2026, 08:02 AM
First detected
p5.js100% confidenceSep 12, 2026, 08:02 AM