What powers hhlevel.com?

Analytics

Google Analytics

since Oct 2022

Hotjar

since Jul 2023

Leadinfo

since Dec 2025

Augmented reality

<model-viewer>

since Dec 2025

Caching

Redis Object Cache

since Jul 2023

Varnish

since Jul 2023

WP Rocket

since Jul 2023

CMS

WordPress

since Oct 2022

Databases

MySQL

since Oct 2022

Redis

since Jul 2023

Font scripts

Google Font API

since Oct 2022

JavaScript frameworks

Emotion

since Dec 2025

JavaScript graphics

Three.js v182

since Dec 2025

JavaScript libraries

core-js v3.39.0

since Jul 2023

FancyBox v3.2.10

since Oct 2022

jQuery v3.7.1

since Oct 2022

jQuery Migrate v3.4.1

since Oct 2022

lit-element v4.2.2

since Dec 2025

lit-html v3.3.2

since Dec 2025

Preact

since Jul 2023

Miscellaneous

Open Graph

since Oct 2022

RSS

since Jul 2023

Mobile frameworks

jQuery Mobile

since Jul 2023

Page builders

Divi

since Jul 2023

Performance

Priority Hints

since Oct 2023

Programming languages

PHP

since Oct 2022

Security

reCAPTCHA

since Jul 2023

Tag managers

Google Tag Manager

since Oct 2022

Video players

MediaElement.js v4.2.17

since Jul 2023

Webmail

Microsoft 365

since Jul 2023

WordPress plugins

Contact Form 7

since Jul 2023

WP-PageNavi

since Sep 2024

Yoast SEO v27.6

since Oct 2022