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 Universal Analytics Usage Statistics · Download List of All Websites using Google Universal Analytics
The analytics.js JavaScript snippet is a new way to measure how users interact with your website. It is similar to the previous Google tracking code, ga.js, but offers more flexibility for developers to customize their implementations.
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
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
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.
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
MediaElement.js Usage Statistics · Download List of All Websites using MediaElement.js
HTML5 audio and video players in pure HTML and CSS.
Video Players
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 Masonry Usage Statistics · Download List of All Websites using jQuery Masonry
Masonry is a layout plugin for jQuery. Think of it as the flip side of CSS floats.
jQuery 1.11.2 Usage Statistics · Download List of All Websites using jQuery 1.11.2
jQuery version 1.11.2
Modernizr Usage Statistics · Download List of All Websites using Modernizr
Modernizr allows you to target specific browser functionality in your stylesheet.
Compatibility
Isotope Usage Statistics · Download List of All Websites using Isotope
A jQuery plugin for magical layouts
imagesLoaded Usage Statistics · Download List of All Websites using imagesLoaded
jQuery plugin for seeing if the images are loaded.
FitVids.JS Usage Statistics · Download List of All Websites using FitVids.JS
A lightweight, easy-to-use jQuery plugin for fluid width video embeds.
jQuery Plugin
Companies House Usage Statistics · Download List of All Websites using Companies House
This website appears to have a company number registered at Companies House in the UK.
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.
Sophos Usage Statistics · Download List of All Websites using Sophos
End point security systems.
Secure 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.
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.
Business Email Hosting
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.
Linode Usage Statistics · Download List of All Websites using Linode
VPS hosting company specializing in Linux hosting.
US hosting · VPS Hosting
Akamai Hosted Usage Statistics · Download List of All Websites using Akamai Hosted
Data network CDN provider.
German hosting
Linode DNS Usage Statistics · Download List of All Websites using Linode DNS
DNS services provided by Linode.
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
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.
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.
Last technology detected on 14th June 2025. We know of 30 technologies on this page and 10 technologies removed from optimustax.com since 22nd February 2015. Link to this page.
Add BuiltWith to for free! Get lookups easily and quickly.
Get a notification when optimustax.com adds new technologies.
Get optimustax.com 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.