Visual Website Optimizer Usage Statistics · Download List of All Websites using Visual Website Optimizer
VWO provides A/B, split and multivariate testing software.
A/B Testing
Commanders Act Usage Statistics · Download List of All Websites using Commanders Act
Customer data platform
Customer Data Platform
Commanders Act TagCommander Usage Statistics · Download List of All Websites using Commanders Act TagCommander
European based tag management solution.
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
Google Analytics Classic Usage Statistics · Download List of All Websites using Google Analytics Classic
Classic Google Analytics - sites that are using non-universal analytics code.
Google Analytics Custom Variables Usage Statistics · Download List of All Websites using Google Analytics Custom Variables
Custom variables are name-value pair tags that you can insert in your tracking code in order to refine Google Analytics tracking.
Google Analytics Event Tracking Usage Statistics · Download List of All Websites using Google Analytics Event Tracking
Events are user interactions with content that can be tracked independently from a web page or a screen load.
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 Font API Usage Statistics · Download List of All Websites using Google Font API
The Google Font API helps you add web fonts to any web page.
Fonts
Fotolia Usage Statistics · Download List of All Websites using Fotolia
Images on this site may have been supplied by Fotolia.
Image Provider
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.
Privacy Compliance
CrUX Dataset Usage Statistics · Download List of All Websites using CrUX Dataset
CrUX is a data collection system that gathers information about how real users interact with websites. This website is included in the user experiences data gathered from Google Chrome and thus considered sufficiently popular on the Internet.
CrUX Top 5m Usage Statistics · Download List of All Websites using CrUX Top 5m
Relative measure of site popularity within the CrUX dataset, measured by the total number of navigations on the origin. This site is in the top 5 million.
FullCalendar Usage Statistics · Download List of All Websites using FullCalendar
A JavaScript open source event calendar.
Bookings
Ionicons Usage Statistics · Download List of All Websites using Ionicons
Premium designed icons
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.
GStatic Google Static Content Usage Statistics · Download List of All Websites using GStatic Google Static Content
Google has off-loaded static content (Javascript/Images/CSS) to a different domain name in an effort to reduce bandwidth usage and increase network performance for the end user.
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.
Apple Mobile Web Clips Icon Usage Statistics · Download List of All Websites using Apple Mobile Web Clips Icon
This page contains an icon for iPhone, iPad and iTouch devices.
Google Maps Usage Statistics · Download List of All Websites using Google Maps
Google maps embedded into the webpage.
Maps
Google Maps API Usage Statistics · Download List of All Websites using Google Maps API
Google Maps has a wide array of APIs that let you embed the functionality of Google Maps.
Euro Usage Statistics · Download List of All Websites using Euro
The website uses the € symbol on its website - meaning it may accept payment in Euros.
Currency
YouTube Privacy Enchanced Usage Statistics · Download List of All Websites using YouTube Privacy Enchanced
Contains YouTube no cookie content.
YouTube Usage Statistics · Download List of All Websites using YouTube
Embedded videos from YouTube.
Live Stream / Webcast · Online Video Platform · Social Video Platform
Tag Commander Usage Statistics · Download List of All Websites using Tag Commander
Provides independence of the marketing teams from the technical team via tag management systems.
jQuery Usage Statistics · Download List of All Websites using jQuery
JQuery is a fast, concise, JavaScript Library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages. jQuery is designed to change the way that you write JavaScript.
JavaScript Library
jQuery UI Usage Statistics · Download List of All Websites using jQuery UI
jQuery UI provides abstractions for low-level interaction and animation, advanced effects and high-level, themeable widgets, built on top of the jQuery JavaScript Library, that you can use to build highly interactive web applications.
jQuery 3.6.4 Usage Statistics · Download List of All Websites using jQuery 3.6.4
jQuery version 3.6.4
jQuery 3.7.1 Usage Statistics · Download List of All Websites using jQuery 3.7.1
jQuery version 3.7.1
Flickity Usage Statistics · Download List of All Websites using Flickity
Touch responsive flickable carousels.
Fizzy UI Utils Usage Statistics · Download List of All Websites using Fizzy UI Utils
UI utilities & helpers
Moment JS Usage Statistics · Download List of All Websites using Moment JS
moment.js is a date library for parsing, validating, manipulating, and formatting dates.
Parsley.js Usage Statistics · Download List of All Websites using Parsley.js
Javascript forms validation script.
Select2 Usage Statistics · Download List of All Websites using Select2
jQuery replacement for select boxes
Classnames Usage Statistics · Download List of All Websites using Classnames
Javascript utility for conditionally joining classNames together.
core-js Usage Statistics · Download List of All Websites using core-js
Modular standard library for JavaScript.
Framework
JavaScript Modules Usage Statistics · Download List of All Websites using JavaScript Modules
Modern browsers now support native module functionality, optimizing loading and efficiency. Import and export statements are key for using native JavaScript modules.
HTML5 History API Usage Statistics · Download List of All Websites using HTML5 History API
A standardized way to manipulate the browser history via script.
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.
Facebook Usage Statistics · Download List of All Websites using Facebook
The website mentions facebook.com in some form.
Instagram Usage Statistics · Download List of All Websites using Instagram
The website mentions Instagram in some form.
Events Page Usage Statistics · Download List of All Websites using Events Page
The website contains a link to an "Events" or "Calendar" page.
TikTok Usage Statistics · Download List of All Websites using TikTok
The website mentions tiktok.com (but not Douyin) 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
Microsoft Policies Usage Statistics · Download List of All Websites using Microsoft Policies
Link to Microsoft Privacy Policies and Terms. The website might share PII or other data with Microsoft.
YouTube Link Usage Statistics · Download List of All Websites using YouTube Link
This website mentions YouTube.com on it in some form or another.
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.
FLoC Usage Statistics · Download List of All Websites using FLoC
FLoC - Federated Learning of Cohorts provides a privacy-preserving mechanism for interest-based ad selection.
FLoC Opt-Out Usage Statistics · Download List of All Websites using FLoC Opt-Out
The website has opted-out of FLoC to declare that it does not want to be included in the user's list of sites for cohort calculation.
Salesforce SPF Usage Statistics · Download List of All Websites using Salesforce SPF
This site uses Salesforce.com to send emails.
Proofpoint Usage Statistics · Download List of All Websites using Proofpoint
Proofpoint provides SaaS and on-premises email security, email archiving and data loss prevention solutions for enterprises.
Secure Email
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.
Microsoft Azure DNS Usage Statistics · Download List of All Websites using Microsoft Azure DNS
This domain is verified with Microsoft Azure.
DMARC Usage Statistics · Download List of All Websites using DMARC
A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse
DMARC
DMARC None Usage Statistics · Download List of All Websites using DMARC None
The domain has a DMARC policy of 'None'. A policy of 'none' means this DMARC record will not affect the delivery of email, but it will provide reports on where your outbound email appears to be coming from.
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.
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
SwissSign Usage Statistics · Download List of All Websites using SwissSign
SwissSign SSL Certificate.
Sectigo SSL Usage Statistics · Download List of All Websites using Sectigo SSL
SSL from Sectigo formerly Comodo.
Sectigo Domain SSL Usage Statistics · Download List of All Websites using Sectigo Domain SSL
SSL registration with Sectigo (formerly Comodo CA).
MarkMonitor DNS Usage Statistics · Download List of All Websites using MarkMonitor DNS
Thomson Reuters owned DNS protection system.
CANCOM Usage Statistics · Download List of All Websites using CANCOM
CANCOM is a digitalization partner and hybrid IT service provider that helps businesses transform and leverage technology to drive their success in the digital future.
German hosting
Apache Usage Statistics · Download List of All Websites using Apache
Apache has been the most popular web server on the Internet since April 1996.
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.
Last technology detected on 28th August 2025. We know of 68 technologies on this page and 49 technologies removed from fit4ref.de since 12th November 2014. Link to this page.
Unlimited detailed lookups - normally $144 / year.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when fit4ref.de adds new technologies.
Get fit4ref.de 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.