harpercollins.ca

Cloudflare

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Facebook Pixel

Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising.

Google Tag Manager

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

HSTS

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

jQuery

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

jQuery Migrate

Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9.

Version: 3.4.1

Slick

Kinsta

Kinsta is a managed WordPress hosting provider leveraging the Google Cloud Platform to offer high-performance, secure, and user-friendly hosting solutions for WordPress websites.

MySQL

MySQL is an open-source relational database management system.

Open Graph

Open Graph is a protocol that is used to integrate any web page into the social graph.

PHP

PHP is a general-purpose scripting language used for web development.

Sailthru

Sailthru is a marketing automation software and multi-channel personalisation tool that serves ecommerce and media brands.

WordPress

WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system.

Yoast SEO

Yoast SEO is a search engine optimisation plugin for WordPress and other platforms.

Version: 24.6