What powers co2performanceladder.com?

Caching

WP Rocket

since Dec 2025

CMS

WordPress

since Dec 2025

Databases

MySQL

since Dec 2025

JavaScript libraries

core-js v3.33.3

since Dec 2025

jQuery v3.7.1

since Dec 2025

LazySizes

since Dec 2025

Miscellaneous

Open Graph

since Dec 2025

Page builders

WordPress Block Editor

since Dec 2025

Performance

Priority Hints

since Dec 2025

Programming languages

PHP

since Dec 2025

Security

HSTS

since Dec 2025

Tag managers

Google Tag Manager

since Dec 2025

Web servers

Nginx

since Dec 2025

Webmail

Microsoft 365

since Dec 2025

WordPress plugins

Complianz v7.4.6

since Dec 2025

Gravity Forms

since Dec 2025

WPML v4.7.1

since Dec 2025

Yoast SEO v27.5

since Dec 2025