Web3Forms Usage Statistics · Download List of All Websites using Web3Forms
A contact form to email service that uses the Web3 API.
Feedback Forms and Surveys
Pexels Usage Statistics · Download List of All Websites using Pexels
Free stock photos, royalty free images & videos.
Image Provider
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.
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.
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.
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
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 2.1.3 Usage Statistics · Download List of All Websites using jQuery 2.1.3
jQuery version 2.1.3
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.
Strato DNS Usage Statistics · Download List of All Websites using Strato DNS
DNS provider from Strato Rechenzentrum.
Strato Usage Statistics · Download List of All Websites using Strato
German based hosting solution owned by United Internet AG.
German hosting
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.
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).
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.
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 Quarantine Usage Statistics · Download List of All Websites using DMARC Quarantine
The domain has a DMARC policy of 'Quarantine'. This tells the receiving mail server that all emails that do not have your domain name in the “From” field (or any other set criteria) should be quarantined by default.
Apache Usage Statistics · Download List of All Websites using Apache
Apache has been the most popular web server on the Internet since April 1996.
Apache 2.4 Usage Statistics · Download List of All Websites using Apache 2.4
Apache version 2.4.*
Unix Usage Statistics · Download List of All Websites using Unix
A *nix based operating system (undisclosed).
IPv6 Usage Statistics · Download List of All Websites using IPv6
The website has an IPv6 record.
Last technology detected on 10th July 2025. We know of 24 technologies on this page and 38 technologies removed from trefcon.de since 10th November 2015. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when trefcon.de adds new technologies.
Get trefcon.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.