Optimizely Usage Statistics · Download List of All Websites using Optimizely
Optimizely empowers companies to deliver more relevant and effective digital experiences on websites and mobile through A/B testing and personalization.
A/B Testing · Conversion Optimization · Personalization · Site 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.
New Relic Usage Statistics · Download List of All Websites using New Relic
New Relic is a dashboard used to keep an eye on application health and availability while monitoring real user experience.
Application Performance
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.
Facebook Conversion Tracking Usage Statistics · Download List of All Websites using Facebook Conversion Tracking
Conversion tracking functionality from Facebook, allows a user to track advertisement clicks.
Conversion Tracking · Conversion Optimization
Facebook Pixel Usage Statistics · Download List of All Websites using Facebook Pixel
Facebook Pixel is Facebooks conversion tracking system for ads on Facebook to websites.
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
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
Font Awesome Usage Statistics · Download List of All Websites using Font Awesome
Iconic font and CSS toolkit.
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.
Next.js Usage Statistics · Download List of All Websites using Next.js
React.js framework for static site generator apps. Owned by Vercel.
Cloudflare Usage Statistics · Download List of All Websites using Cloudflare
Automatically optimizes the delivery of your web pages so your visitors get the fastest page load times and best performance.
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.
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.
Facebook for Websites Usage Statistics · Download List of All Websites using Facebook for Websites
Allows a user to make a website more sociable and connected with integrations from the hugely popular Facebook website.
es6 promise Usage Statistics · Download List of All Websites using es6 promise
A polyfill for ES6-style Promises.
Lightbox Usage Statistics · Download List of All Websites using Lightbox
Lightbox JS is a simple, unobtrusive script used to overlay images on the current page. It's a snap to setup and works on all modern browsers.
core-js Usage Statistics · Download List of All Websites using core-js
Modular standard library for JavaScript.
Framework
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.
lazySizes Usage Statistics · Download List of All Websites using lazySizes
Lazy loader for images (responsive and normal), iframes and scripts, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
Facebook SDK Usage Statistics · Download List of All Websites using Facebook SDK
JavaScript SDK enables you to access all of the features of the Graph API via JavaScript, and it provides a rich set of client-side functionality for authentication and sharing. It differs from Facebook Connect.
React Usage Statistics · Download List of All Websites using React
A JavaScript library for building user interfaces from Facebook.
JavaScript Library
Moveable Usage Statistics · Download List of All Websites using Moveable
Moveable is a JavaScript library that enables users to transform elements on a webpage, such as moving them, scaling sizes, rotating, dragging and resizing.
Animation
lodash Usage Statistics · Download List of All Websites using lodash
Lo-dash is an alternative and a drop-in replacement for Underscore.js.
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.
Zenfolio Usage Statistics · Download List of All Websites using Zenfolio
Photo sharing platform.
Facebook Usage Statistics · Download List of All Websites using Facebook
The website mentions facebook.com in some form.
Twitter Usage Statistics · Download List of All Websites using Twitter
The website mentions twitter.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.
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 Custom Audiences Usage Statistics · Download List of All Websites using Facebook Custom Audiences
Custom Audiences from your website makes it possible to reach people who visit your website and deliver the right message to them on Facebook.
Retargeting / Remarketing
MailChimp SPF Usage Statistics · Download List of All Websites using MailChimp SPF
This site has an SPF record for MailChimp managed email sending.
Campaign Management
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 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.
IONOS Mail Usage Statistics · Download List of All Websites using IONOS Mail
Email hosted at IONOS.
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.
HSTS IncludeSubdomains PreLoad Usage Statistics · Download List of All Websites using HSTS IncludeSubdomains PreLoad
This website includes instructions for HSTS loading that would allow it to be submitted to the HSTS preload list.
Cloudflare Hosting Usage Statistics · Download List of All Websites using Cloudflare Hosting
Supercharged web hosting service.
US hosting · Cloud Hosting · Cloud PaaS
IONOS DNS Usage Statistics · Download List of All Websites using IONOS DNS
Domain NS hosted at IONOS
IPv6 Usage Statistics · Download List of All Websites using IPv6
The website has an IPv6 record.
Cloudflare CDN Usage Statistics · Download List of All Websites using Cloudflare CDN
Content owned by this site hosted on the Cloudflare CDN.
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 6th August 2025. We know of 50 technologies on this page and 76 technologies removed from jeffsham.co.uk since 16th August 2011. Link to this page.
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