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 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.
Apple Whitelist Usage Statistics · Download List of All Websites using Apple Whitelist
This website domain is on the Apple TLD whitelist which may potentially mean these domains will appear in autocomplete when looking up URLs on Apple products.
CookieHub Usage Statistics · Download List of All Websites using CookieHub
Cookie consent widget from CookieHub.
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
COVID-19 Usage Statistics · Download List of All Websites using COVID-19
This website mentions COVID-19 / Novel Coronavirus.
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.
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.
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
Icelandic Usage Statistics · Download List of All Websites using Icelandic
Website content is written in Icelandic. Based on HTML langauge attributes on the website
Swedish - Inferred Usage Statistics · Download List of All Websites using Swedish - Inferred
Based on the title and description text the website content is potentially Swedish.
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.
Gatsby JS Usage Statistics · Download List of All Websites using Gatsby JS
Modern website and web apps generator for React.
Next.js Usage Statistics · Download List of All Websites using Next.js
React.js framework for static site generator apps. Owned by Vercel.
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.
Kaltura Usage Statistics · Download List of All Websites using Kaltura
Kaltura provides the world's first Open Source Online Video Platform.
Enterprise · Online Video Platform
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
Atlassian Cloud Usage Statistics · Download List of All Websites using Atlassian Cloud
Products including Jira and Confluence.
Ticketing System
Contentful Usage Statistics · Download List of All Websites using Contentful
A headless CMS with an API at its core.
Headless
Sanity Usage Statistics · Download List of All Websites using Sanity
Headless collaborative CMS.
core-js Usage Statistics · Download List of All Websites using core-js
Modular standard library for JavaScript.
Framework
React Usage Statistics · Download List of All Websites using React
A JavaScript library for building user interfaces from Facebook.
JavaScript Library
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.
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.
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.
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.
Facebook Usage Statistics · Download List of All Websites using Facebook
The website mentions facebook.com in some form.
LinkedIn Usage Statistics · Download List of All Websites using LinkedIn
The website mentions linkedin.com in some form.
Instagram Usage Statistics · Download List of All Websites using Instagram
The website mentions Instagram in some form.
GitHub Usage Statistics · Download List of All Websites using GitHub
The website mentions github.com in some form.
YouTube Link Usage Statistics · Download List of All Websites using YouTube Link
This website mentions YouTube.com on it in some form or another.
Campaign Monitor Usage Statistics · Download List of All Websites using Campaign Monitor
Campaign Monitor sends email newsletters and helps see the results.
Campaign Management
Mailgun Usage Statistics · Download List of All Websites using Mailgun
Mailgun is a set of APIs that allow you to send, receive, track and store email effortlessly.
Transactional Email
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 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.
Apple iCloud Mail Usage Statistics · Download List of All Websites using Apple iCloud Mail
Webmail service provided by Apple.
Netlify Usage Statistics · Download List of All Websites using Netlify
Netlify is a platform that automates your code to create web sites.
Cloud Hosting · Cloud PaaS · US hosting
Vercel Usage Statistics · Download List of All Websites using Vercel
Serverless hosting platform. Previously known as ZEIT.
Cloud PaaS · US hosting
AWS Global Accelerator Usage Statistics · Download List of All Websites using AWS Global Accelerator
Networking service that sends traffic through Amazon Web Service’s global network infrastructure for performance improvements.
Cloud Hosting
Amazon Usage Statistics · Download List of All Websites using Amazon
This site is hosted on Amazon AWS EC2 Infrastructure.
Cloud Hosting · Cloud PaaS
Amazon California Region Usage Statistics · Download List of All Websites using Amazon California Region
Amazon Hosted EC2 Instances in California
Amazon Virginia Region Usage Statistics · Download List of All Websites using Amazon Virginia Region
Amazon Hosted EC2 Instances in Virginia
Amazon Frankfurt Region Usage Statistics · Download List of All Websites using Amazon Frankfurt Region
Amazon Hosted EC2 Instances in Frankfurt, Germany.
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
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
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.
IPv6 Usage Statistics · Download List of All Websites using IPv6
The website has an IPv6 record.
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.
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 9th June 2025. We know of 58 technologies on this page and 135 technologies removed from harpa.is since 11th April 2004. Link to this page.
harpa.is is ranked 718,910th in our top sites list. View BuiltWith Top Site Rank.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when harpa.is adds new technologies.
Get harpa.is 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.