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 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 4 Usage Statistics · Download List of All Websites using Google Analytics 4
Google Analytics 4 formerly known as App + Web is a new version of Google Analytics that was released in October 2020.
Global Site Tag Usage Statistics · Download List of All Websites using Global Site Tag
Google's primary tag for Google Measurement/Conversion Tracking, Adwords and DoubleClick.
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.
TikTok Conversion Tracking Pixel Usage Statistics · Download List of All Websites using TikTok Conversion Tracking Pixel
TikTok advertising conversion tracking pixel.
Conversion Optimization · Conversion Tracking
Microsoft Clarity Usage Statistics · Download List of All Websites using Microsoft Clarity
Free-to-use analytics product for webmasters that shows how people are using your website.
Audience Measurement
Algolia Usage Statistics · Download List of All Websites using Algolia
Algolia's Search API makes it possible to deliver a search experience in your apps & websites.
Site Search
Rocket Chat Usage Statistics · Download List of All Websites using Rocket Chat
Open Source Web Chat Platform
Live Chat
CKEditor Usage Statistics · Download List of All Websites using CKEditor
Web-based HTML text editor with powerful formatting capabilities. Previously known as FCKeditor.
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
Azure Active Directory Usage Statistics · Download List of All Websites using Azure Active Directory
Enterprise identity service that provides single sign-on, multifactor authentication and more.
Login
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 1m Usage Statistics · Download List of All Websites using CrUX Top 1m
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 1 million.
Cloudflare Radar Usage Statistics · Download List of All Websites using Cloudflare Radar
The website appears on the Cloudflare Radar Top 1m sites list
Drupal Commerce Usage Statistics · Download List of All Websites using Drupal Commerce
Drupal Commerce is an open source e-commerce framework built on Drupal.
Open Source
PHP Usage Statistics · Download List of All Websites using PHP
PHP is a widely used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.
PHP 7 Usage Statistics · Download List of All Websites using PHP 7
Version 7 of the PHP framework.
Facebook Domain Verification Usage Statistics · Download List of All Websites using Facebook Domain Verification
Domain Verification provides a way for you to claim ownership of your domain in Facebook Business Manager.
Organization Schema Usage Statistics · Download List of All Websites using Organization Schema
Organization i.e. school, NGO, Corporation.
Schema
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.
Mobile Optimized Usage Statistics · Download List of All Websites using Mobile Optimized
Microsoft invented the MobileOptimized META tag to control the layout width for mobile markup rendered in Internet Explorer Mobile.
Visa Usage Statistics · Download List of All Websites using Visa
The website accepts payments with Visa.
Payment Acceptance
Klarna Usage Statistics · Download List of All Websites using Klarna
Klarna Checkout takes the tries to take the hassle out of buying on mobile devices.
Checkout Buttons · Pay Later · Payments Processor
MasterCard Usage Statistics · Download List of All Websites using MasterCard
The website accepts payments with MasterCard.
Vimeo Usage Statistics · Download List of All Websites using Vimeo
Use Vimeo to exchange videos with only the people you want to. We have a bunch of different privacy options so you can choose exactly who can see your videos, and others can do the same. The website embeds vimeo.
Online Video Platform · Video Players
Drupal Usage Statistics · Download List of All Websites using Drupal
An engine suitable to setup or build a content driven or community driven website. Modular design allows flexibility in design.
Drupal 9 Usage Statistics · Download List of All Websites using Drupal 9
Version 9 of the popular CMS Drupal.
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 UI Mouse Usage Statistics · Download List of All Websites using jQuery UI Mouse
jQuery mouse interaction library.
jQuery 3.6.3 Usage Statistics · Download List of All Websites using jQuery 3.6.3
jQuery version 3.6.3
core-js Usage Statistics · Download List of All Websites using core-js
Modular standard library for JavaScript.
Framework
Bootstrap.js Usage Statistics · Download List of All Websites using Bootstrap.js
Twitter Bootstrap JS components.
Select2 Usage Statistics · Download List of All Websites using Select2
jQuery replacement for select boxes
Underscore.js Usage Statistics · Download List of All Websites using Underscore.js
Underscore is a utility-belt library for JavaScript that provides functional programming support.
Almond Usage Statistics · Download List of All Websites using Almond
A replacement AMD loader for RequireJS.
es6 promise Usage Statistics · Download List of All Websites using es6 promise
A polyfill for ES6-style Promises.
React Usage Statistics · Download List of All Websites using React
A JavaScript library for building user interfaces from Facebook.
imagesLoaded Usage Statistics · Download List of All Websites using imagesLoaded
jQuery plugin for seeing if the images are loaded.
Intersection Observer Usage Statistics · Download List of All Websites using Intersection Observer
API that can be used to understand the visibility and position of DOM elements relative to a containing element or to the top-level viewport.
Magnific Popup Usage Statistics · Download List of All Websites using Magnific Popup
Magnific Popup is a responsive lightbox & dialog script.
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.
Google Adsense Usage Statistics · Download List of All Websites using Google Adsense
A contextual advertising solution for delivering Google AdWords ads that are relevant to site content pages.
Contextual Advertising
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.
TikTok Usage Statistics · Download List of All Websites using TikTok
The website mentions tiktok.com (but not Douyin) in some form.
SparkPost Usage Statistics · Download List of All Websites using SparkPost
Transaction email provider from messaging systems. Now Bird.
Transactional Email
MarketingPlatform Usage Statistics · Download List of All Websites using MarketingPlatform
Email marketing, automation and data platform from Denmark. Previously MailPlatform.
Marketing Platform
Microsoft Azure DNS Usage Statistics · Download List of All Websites using Microsoft Azure DNS
This domain is verified with Microsoft Azure.
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 Exchange Online Usage Statistics · Download List of All Websites using Microsoft Exchange Online
A rich hosted Exchange environment for every user without having to manage a server.
Business Email Hosting
Office 365 Mail Usage Statistics · Download List of All Websites using Office 365 Mail
Email sent from this domain has records showing Office 365 usage.
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.
LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt
Let’s Encrypt is a free open Certificate Authority.
Root Authority
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.
Amazon Usage Statistics · Download List of All Websites using Amazon
This site is hosted on Amazon AWS EC2 Infrastructure.
Cloud Hosting · Cloud PaaS
Amazon Frankfurt Region Usage Statistics · Download List of All Websites using Amazon Frankfurt Region
Amazon Hosted EC2 Instances in Frankfurt, Germany.
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.
nginx 1.10 Usage Statistics · Download List of All Websites using nginx 1.10
nginx version 1.10.*
Ubuntu Usage Statistics · Download List of All Websites using Ubuntu
Ubuntu is a free, Debian derived Linux-based operating system, available with both community and professional support.
Amazon S3 CDN Usage Statistics · Download List of All Websites using Amazon S3 CDN
Amazon S3 is storage for the Internet. It is designed to make web-scale computing easier for developers.
Last technology detected on 4th July 2025. We know of 67 technologies on this page and 80 technologies removed from retro.no since 30th October 2001. Link to this page.
retro.no is ranked 760,937th in our top sites list. View BuiltWith Top Site Rank.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when retro.no adds new technologies.
Get retro.no 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.