Brevo Usage Statistics · Download List of All Websites using Brevo
Brevo (formerly Sendinblue) offers Email Marketing Software, Automation, and CRM to help businesses grow with features like SMS and chat services.
Marketing Automation
LinkedIn Insights Usage Statistics · Download List of All Websites using LinkedIn Insights
The LinkedIn Insight Tag is a piece of lightweight JavaScript code that you can add to your website to enable in-depth campaign reporting and unlock valuable insights about your website visitors and for conversion optimization of ads.
Conversion Optimization
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.
Gravity Forms Usage Statistics · Download List of All Websites using Gravity Forms
Contact Forms for WordPress.
Feedback Forms and Surveys
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
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
Sitelinks Search Box Usage Statistics · Download List of All Websites using Sitelinks Search Box
With Google sitelinks search box, people can reach your content more quickly from search results.
Site Search
Yoast Plugins Usage Statistics · Download List of All Websites using Yoast Plugins
SEO based plugins from Yoast.
WordPress Plugins
Yoast WordPress SEO Plugin Usage Statistics · Download List of All Websites using Yoast WordPress SEO Plugin
Functionality that helps you optimize your pages content, images titles, meta descriptions and more.
Twemoji Usage Statistics · Download List of All Websites using Twemoji
Twitter Emoji for Everyone
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
reCAPTCHA Usage Statistics · Download List of All Websites using reCAPTCHA
Anti-bot CAPTCHA widget from Google.
CAPTCHA
hCaptcha Usage Statistics · Download List of All Websites using hCaptcha
Bot prevention CAPTCHA system.
Site Kit Usage Statistics · Download List of All Websites using Site Kit
Google's official WordPress plugin for site insights.
LiteSpeed Cache Usage Statistics · Download List of All Websites using LiteSpeed Cache
All-in-one acceleration, caching plugin for Wordpress.
English - Inferred Usage Statistics · Download List of All Websites using English - Inferred
Based on the title and description text the website content is potentially English.
Organization Schema Usage Statistics · Download List of All Websites using Organization Schema
Organization i.e. school, NGO, Corporation.
Schema
Ruby on Rails Usage Statistics · Download List of All Websites using Ruby on Rails
Ruby on Rails is an open-source web framework that is optimized for programmer happiness and sustainable productivity.
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.
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.
Jetpack Site Accelerator Usage Statistics · Download List of All Websites using Jetpack Site Accelerator
Contains content that may be hosted on the WordPress Grid Hosting CDN.
Pound Sterling Usage Statistics · Download List of All Websites using Pound Sterling
The website uses the £ symbol on its website - meaning it may accept payment in this British currency.
Currency
WordPress Usage Statistics · Download List of All Websites using WordPress
WordPress is a state-of-the-art semantic personal publishing platform with a focus on aesthetics, web standards, and usability.
Open Source · Blog
StimulusReflex Usage Statistics · Download List of All Websites using StimulusReflex
Reactive web interfaces with Ruby on Rails.
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 Validate Usage Statistics · Download List of All Websites using jQuery Validate
JQuery Form Validation Plugin.
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.
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.
FlexSlider Usage Statistics · Download List of All Websites using FlexSlider
jQuery Slider toolkit from Woothemes.
jQuery Plugin · Slider
selectivizr Usage Statistics · Download List of All Websites using selectivizr
selectivizr is a JavaScript utility that emulates CSS3 pseudo-classes and attribute selectors in Internet Explorer 6-8.
Compatibility
WebAuthn Usage Statistics · Download List of All Websites using WebAuthn
WebAuthn API enables web applications to create and use strong, public key-based credentials for authenticating users. Google and Apple use WebAuthn to support Passkeys.
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.
Handlebars Usage Statistics · Download List of All Websites using Handlebars
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration.
es6 promise Usage Statistics · Download List of All Websites using es6 promise
A polyfill for ES6-style Promises.
Slick JS Usage Statistics · Download List of All Websites using Slick JS
Fully responsive carousel library.
Animation
LinkedIn Ads Usage Statistics · Download List of All Websites using LinkedIn Ads
LinkedIn advertising solutions.
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.
LinkedIn Usage Statistics · Download List of All Websites using LinkedIn
The website mentions linkedin.com 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.
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
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.
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.
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.
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.
GoDaddy DNS Usage Statistics · Download List of All Websites using GoDaddy DNS
DNS services provided by GoDaddy.
UKDedicated Usage Statistics · Download List of All Websites using UKDedicated
UKDedicated offers a range of services including managed dedicated servers, UK colocation hosting, VPS/cloud servers, CDN, and cPanel/WHM.
UK hosting
QUIC Usage Statistics · Download List of All Websites using QUIC
Quick UDP Internet Connections, pronounced quick is a transport layer network protocol developed by Google.
LiteSpeed Usage Statistics · Download List of All Websites using LiteSpeed
LiteSpeed web server is a high performance, highly scalable Apache interchangeable web server.
Really Simple Discovery Usage Statistics · Download List of All Websites using Really Simple Discovery
Really Simple Discovery is a way to help client software find the services needed to read, edit, or "work with" weblogging software.
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 27th August 2025. We know of 60 technologies on this page and 45 technologies removed from rubyduke.co.uk since 4th October 2017. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when rubyduke.co.uk adds new technologies.
Get rubyduke.co.uk 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.