What powers optical.pe?

A/B Testing

Google Optimize

since Oct 2022

Analytics

Facebook Pixel v2.9.100

since Jul 2021

Google Analytics

since Jan 2019

Linkedin Insight Tag

since Feb 2021

Microsoft Clarity v0.7.6

since May 2021

CDN

cdnjs

since Apr 2023

Cloudflare

since Apr 2023

jsDelivr

since Sep 2020

Unpkg

since Apr 2023

Font scripts

Font Awesome

since Apr 2019

Google Font API

since Jan 2019

Issue trackers

Sentry

since Nov 2022

JavaScript frameworks

toastr v2.1.3

since Apr 2022

JavaScript libraries

core-js v3.0.0

since Aug 2021

jQuery v3.1.1

since Jan 2019

Modernizr v2.8.3

since Jan 2019

scrollreveal

since Apr 2023

Miscellaneous

Open Graph

since Sep 2022

Popper

since Apr 2022

Operating systems

CentOS

since Jan 2019

Ubuntu

since Apr 2023

Programming languages

PHP v7.4.7

since Jan 2019

Tag managers

Google Tag Manager

since Jan 2019

UI frameworks

Animate.css v4.1.1

since Apr 2019

Bootstrap v3.3.1

since Jan 2019

Video players

YouTube

since Sep 2019

Web server extensions

OpenSSL v1.0.2k

since Jan 2019

Web servers

Apache HTTP Server

since Jan 2019

Nginx v1.18.0

since Apr 2023

Webmail

Microsoft 365

since Aug 2022