What powers 42u.com?

Analytics

Google Analytics vUA

since Jan 2019

Hotjar

since Feb 2020

Linkedin Insight Tag

since Feb 2021

CDN

Cloudflare

since Apr 2023

Google Hosted Libraries

since Oct 2022

CMS

WordPress

since Jan 2019

CRM

Salesforce

since Aug 2022

Databases

MySQL

since Jan 2019

Email

Mailjet

since Feb 2024

Font scripts

Font Awesome

since Jan 2019

Hosting

GoDaddy

since Aug 2022

Hosting panels

Plesk

since Oct 2022

JavaScript libraries

jQuery v1.10.2

since Jan 2019

jQuery Migrate v3.4.1

since Jan 2019

jQuery UI v1.10.3

since Jan 2019

Live chat

Zendesk Chat

since Oct 2022

Load balancers

Amazon ALB

since Oct 2022

Miscellaneous

HTTP/3

since Apr 2023

Open Graph

since Sep 2022

Operating systems

Windows Server

since Oct 2022

PaaS

Amazon Web Services

since Oct 2022

Performance

Priority Hints

since Sep 2023

Programming languages

PHP

since Jan 2019

Security

Cloudflare Bot Management

since Nov 2024

HSTS

since Sep 2022

reCAPTCHA

since Jan 2019

Tag managers

Google Tag Manager

since Jan 2019

UI frameworks

Bootstrap

since Jan 2019

Web frameworks

Microsoft ASP.NET

since Oct 2022

Web servers

IIS v10.0

since Oct 2022

Webmail

Microsoft 365

since Aug 2022

Widgets

AddThis

since Jan 2019

WordPress plugins

Brilliant Web-to-Lead

since May 2025

TablePress

since Feb 2022

WooCommerce

since Jul 2021

Yoast SEO v26.1.1

since Jan 2019