Hotjar Usage Statistics · Download List of All Websites using Hotjar
A heatmap, survey, feedback and funnel application.
Audience Measurement · Conversion Optimization · Feedback Forms and Surveys
Google Conversion Linker Usage Statistics · Download List of All Websites using Google Conversion Linker
Detects the ad click information in your conversion page URLs and stores this information to associate an ad click with a conversion.
Google Analytics Usage Statistics · Download List of All Websites using Google Analytics
Google Analytics offers a host of compelling features and benefits for everyone from senior executives and advertising and marketing professionals to site owners and content developers.
Application Performance · Audience Measurement · Visitor Count Tracking
Cookiebot Usage Statistics · Download List of All Websites using Cookiebot
Cookie consent widget - now owned by Usercentrics.
Privacy Compliance
Google Tag Manager Usage Statistics · Download List of All Websites using Google Tag Manager
Tag management that lets you add and update website tags without changes to underlying website code.
Tag Management
US Privacy User Signal Mechanism Usage Statistics · Download List of All Websites using US Privacy User Signal Mechanism
The US Privacy API (USP API) is a lightweight API used to communicate signals represented in the US Privacy String.
Global Privacy Control Usage Statistics · Download List of All Websites using Global Privacy Control
This product helps you take control of your privacy by allowing you to globally opt out of data collection and data sharing.
Usercentrics Usage Statistics · Download List of All Websites using Usercentrics
Consent based privacy button.
EU VAT Registration Usage Statistics · Download List of All Websites using EU VAT Registration
This website has an EU VAT Registration listed on it.
VAT Registration
Germany VAT Registration Usage Statistics · Download List of All Websites using Germany VAT Registration
This website has a EU VAT Registration ID based in Germany.
German Usage Statistics · Download List of All Websites using German
Website content is written in German. Based on HTML langauge attributes on the website
German - Inferred Usage Statistics · Download List of All Websites using German - Inferred
Based on the title and description text the website content is potentially German.
Viewport Meta Usage Statistics · Download List of All Websites using Viewport Meta
This page uses the viewport meta tag which means the content may be optimized for mobile content.
IPhone / Mobile Compatible Usage Statistics · Download List of All Websites using IPhone / Mobile Compatible
The website contains code that allows the page to support IPhone / Mobile Content.
Mobirise Usage Statistics · Download List of All Websites using Mobirise
Create mobile-friendly websites. No coding and free.
Impressum Usage Statistics · Download List of All Websites using Impressum
This page has a link to an 'Impressum' page which is required under German law for German websites.
Google Play Store Link Usage Statistics · Download List of All Websites using Google Play Store Link
Links to a Game/Movie/App/Book on the Google Play Store.
Google Analytics Opt-Out Privacy Usage Statistics · Download List of All Websites using Google Analytics Opt-Out Privacy
A page to opt-out of Google Analytics tracking.
Facebook Usage Statistics · Download List of All Websites using Facebook
The website mentions facebook.com in some form.
Google Policies Usage Statistics · Download List of All Websites using Google Policies
The website links to Google Privacy and Terms page meaning PII or other data might be shared with Google.
Policy
DoubleClick.Net Usage Statistics · Download List of All Websites using DoubleClick.Net
DoubleClick enables agencies, marketers and publishers to work together successfully and profit from their digital marketing investments. Owned by Google and now referred to as DoubleClick Digital Marketing or Google Enterprise Advertising.
SendinBlue Usage Statistics · Download List of All Websites using SendinBlue
Marketing campaigns, Transactional Emails, and SMS messages all in one platform.
Marketing Platform
SPF Usage Statistics · Download List of All Websites using SPF
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
IONOS Mail Usage Statistics · Download List of All Websites using IONOS Mail
Email hosted at IONOS.
SSL by Default Usage Statistics · Download List of All Websites using SSL by Default
The website redirects traffic to an HTTPS/SSL version by default.
LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt
Let’s Encrypt is a free open Certificate Authority.
Root Authority
1and1 Usage Statistics · Download List of All Websites using 1and1
1&1 internet packaged hosting, mail and eCommerce solutions owned by United Internet and incorporating Schlund and Partners.
UK hosting
IONOS Usage Statistics · Download List of All Websites using IONOS
IONOS is a hosting provider that offers cloud solutions, web hosting, and other services such as websites, domains, and servers.
US hosting
IONOS DNS Usage Statistics · Download List of All Websites using IONOS DNS
Domain NS hosted at IONOS
nginx Usage Statistics · Download List of All Websites using nginx
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Content Delivery Network Usage Statistics · Download List of All Websites using Content Delivery Network
This page contains links that give the impression that some of the site contents are stored on a content delivery network.
Google Webmaster Usage Statistics · Download List of All Websites using Google Webmaster
Webmaster tools provide you with a free and easy way to make your site more Google-friendly.
Last technology detected on 27th August 2025. We know of 33 technologies on this page and 7 technologies removed from qtrak.eu since 19th July 2022. Link to this page.
Unlimited detailed lookups - normally $144 / year.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when qtrak.eu adds new technologies.
Get qtrak.eu profile as an XML, JSON, CSV or XLSX via the Domain API.
Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.