What powers 4gfactor.com?

CDN

Google Hosted Libraries

since Aug 2022

CMS

Plone

since Aug 2022

Email

Sendgrid

since Aug 2022

Font scripts

Google Font API

since Aug 2022

JavaScript frameworks

Backbone.js v1.1.2

since Aug 2022

RequireJS v2.1.19

since Aug 2022

JavaScript libraries

FancyBox v2.1.4

since Aug 2022

jQuery v3.1.1

since Aug 2022

jQuery UI v1.9.2

since Aug 2022

Lodash v1.8.3

since Aug 2022

Underscore.js

since Aug 2022

Miscellaneous

HTTP/3

since Apr 2026

Open Graph

since Sep 2022

RSS

since Dec 2022

Programming languages

Python

since Aug 2022

Security

HSTS

since Sep 2022

UI frameworks

Bootstrap v3.3.7

since Aug 2022

Web servers

Nginx v1.26.1

since Aug 2022