What powers visser.io?

Analytics

Cloudflare Browser Insights

since Nov 2025

Google Analytics

since Aug 2018

Caching

Litespeed Cache

since Jun 2024

CDN

Cloudflare

since Aug 2018

CMS

WordPress v6.8.3

since Aug 2018

Databases

MySQL

since Aug 2018

Email

Google Workspace

since Aug 2022

Mailgun

since Aug 2022

Mailjet

since Aug 2022

JavaScript libraries

jQuery v3.7.1

since Aug 2018

jQuery Migrate v3.4.1

since Aug 2018

jQuery UI v1.13.3

since Aug 2018

Miscellaneous

HTTP/3

since Sep 2022

PWA

since Aug 2022

RSS

since Dec 2022

Performance

Priority Hints

since Dec 2024

Programming languages

PHP

since Aug 2018

Tag managers

Google Tag Manager

since Mar 2020

Video players

Cloudflare Stream

since Mar 2023

WordPress plugins

All in One SEO v4.9.7.2

since Jul 2024

Site Kit v1.180.0

since Jul 2021

SuperPWA

since Mar 2023

WordPress themes

Twenty Fifteen

since Feb 2022