Customer.io Usage Statistics · Download List of All Websites using Customer.io
Email people automatically based on what they do (or don't do) in your app.
Marketing Automation
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 50m Usage Statistics · Download List of All Websites using CrUX Top 50m
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 50 million.
Embedly Usage Statistics · Download List of All Websites using Embedly
Embedly, Inc. provides a service which makes every URL on the internet embeddable for any website or web application in which it is posted.
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.
CloudFront Usage Statistics · Download List of All Websites using CloudFront
Amazon CloudFront is a web service for content delivery. It integrates with other Amazon Web Services to give developers and businesses an easy way to distribute content to end users with low latency, high data transfer speeds, and no commitments.
jsDelivr Usage Statistics · Download List of All Websites using jsDelivr
A free CDN where Javascript developers can host their files. Encompasses MaxCDN, and BootstrapCDN.
Vimeo CDN Usage Statistics · Download List of All Websites using Vimeo CDN
This page uses content from the Vimeo CDN.
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.
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
Webflow Usage Statistics · Download List of All Websites using Webflow
Webflow is a website builder for designing custom, professional websites without code.
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 3.5.1 Usage Statistics · Download List of All Websites using jQuery 3.5.1
jQuery version 3.5.1
core-js Usage Statistics · Download List of All Websites using core-js
Modular standard library for JavaScript.
Framework
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.
Plans and Pricing Usage Statistics · Download List of All Websites using Plans and Pricing
The website contains a link to a "Plans" or "Pricing" page - useful for finding SaaS tools.
Amazon SES Usage Statistics · Download List of All Websites using Amazon SES
Amazon Simple Email Service (Amazon SES) is a scalable, bulk, transactional email-sending service for businesses and developers.
Transactional Email
Customer.io Mail Usage Statistics · Download List of All Websites using Customer.io Mail
Customer.io helps you send targeted human messages to your users.
Marketing Platform
Mandrill Usage Statistics · Download List of All Websites using Mandrill
Mandrill is an email infrastructure service. Detailed analytics offer insight to measure email performance.
Help Scout Usage Statistics · Download List of All Websites using Help Scout
Scalable customer support software.
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.
Google Apps for Business Usage Statistics · Download List of All Websites using Google Apps for Business
Web-based email, calendar, and documents for teams. Renamed to Google Apps for Work, but now known as G Suite from Google Cloud.
Business Email Hosting
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.
Cloudflare DNS Usage Statistics · Download List of All Websites using Cloudflare DNS
DNS services provided by Cloudflare.
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.
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt
Let’s Encrypt is a free open Certificate Authority.
Root Authority
Amazon Usage Statistics · Download List of All Websites using Amazon
This site is hosted on Amazon AWS EC2 Infrastructure.
Cloud Hosting · Cloud PaaS
Amazon Virginia Region Usage Statistics · Download List of All Websites using Amazon Virginia Region
Amazon Hosted EC2 Instances in Virginia
Amazon Oregon Region Usage Statistics · Download List of All Websites using Amazon Oregon Region
Amazon Hosted EC2 Instances in Oregon
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
Webflow Hosting Usage Statistics · Download List of All Websites using Webflow Hosting
WebFlow designer tool hosting.
US hosting
AWS Lambda Usage Statistics · Download List of All Websites using AWS Lambda
Execute code seamlessly without server management, workload scaling, event integration, or runtime maintenance.
Cloudflare CDN Usage Statistics · Download List of All Websites using Cloudflare CDN
Content owned by this site hosted on the Cloudflare CDN.
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.
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.
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 16th August 2025. We know of 40 technologies on this page and 29 technologies removed from physicourses.com since 14th February 2023. Link to this page.
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