Public technology profileAging scan

quelle.de

Our latest scan of quelle.de detected 23 technologies across 13 categories. The strongest signals include Adjust, Boomerang, Envoy.

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Technologies

Detected technology stack

Grouped by category · confidence is detection certainty

JavaScript frameworks

4 detected

Boomerang

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Next.js App Router

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Radix UI

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

React

First seen Jul 24, 2026Last seen Jul 24, 2026

80%

confidence

Analytics

3 detected

Adjust

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Global Site Tag

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Google Analytics

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Backend

2 detected

Envoy

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Node.js

First seen Jul 24, 2026Last seen Jul 24, 2026

80%

confidence

Advertising

2 detected

Google AdSense

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Microsoft Advertising

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Security

2 detected

OneTrust

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

LetsEncrypt

First seen Jul 24, 2026Last seen Jul 24, 2026

95%

confidence

Hosting & infrastructure

2 detected

Google Cloud DNS

First seen Jul 24, 2026Last seen Jul 24, 2026

90%

confidence

Google Cloud

First seen Jul 24, 2026Last seen Jul 24, 2026

80%

confidence

Other

2 detected

Module Federation

First seen Jul 24, 2026Last seen Jul 24, 2026

50%

confidence

Webpack

First seen Jul 24, 2026Last seen Jul 24, 2026

50%

confidence

CDN & delivery

1 detected

Google Cloud CDN

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Tag management

1 detected

Google Tag Manager

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Frameworks

1 detected

Next.js

v16.2.10

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Payments

1 detected

PayPal

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Performance

1 detected

Speed Kit

First seen Jul 24, 2026Last seen Jul 24, 2026

100%

confidence

Frontend

1 detected

Tailwind CSS

First seen Jul 24, 2026Last seen Jul 24, 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 · reject

Certificate issuer

Let's Encrypt YR2

Network footprint

Observed host

www.quelle.de

Nameservers

ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

Resolved IPs

34.102.212.188

Provider evidence

Google Cloud, Google Cloud DNS, LetsEncrypt

Site signals

Content and capabilities

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

Languages

Structured data

ContactPointOrganizationPersonPlacePostalAddressSearchActionWebSite

Social platforms

facebook

Currencies

EURUSD

Observed capabilities

Responsive viewportGoogle site verificationSearch form

1 form elements observed across scanned pages.

Recent technology changes

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

First detected

Adjust100% confidenceJul 24, 2026, 12:06 AM

First detected

Boomerang100% confidenceJul 24, 2026, 12:06 AM

First detected

Envoy100% confidenceJul 24, 2026, 12:06 AM

First detected

Global Site Tag100% confidenceJul 24, 2026, 12:06 AM

First detected

Google AdSense100% confidenceJul 24, 2026, 12:06 AM

First detected

Google Analytics100% confidenceJul 24, 2026, 12:06 AM

First detected

Google Cloud80% confidenceJul 24, 2026, 12:06 AM

First detected

Google Cloud CDN100% confidenceJul 24, 2026, 12:06 AM

First detected

Google Cloud DNS90% confidenceJul 24, 2026, 12:06 AM

First detected

Google Tag Manager100% confidenceJul 24, 2026, 12:06 AM

First detected

LetsEncrypt95% confidenceJul 24, 2026, 12:06 AM

First detected

Microsoft Advertising100% confidenceJul 24, 2026, 12:06 AM