---
title: "Website checker"
date: 2026-01-24
description: "Analyse the tech behind any website: which CMS it runs, its server settings, SSL, security headers and every DNS record. Free and instant."
author: "Jeroen Moolenschot"
---

# Website checker

Get instant insight into the technology behind any website. This tool analyzes the content management system (CMS), server settings, SSL security, security headers, and all DNS records.

  

  

 Quickly check a website? Save this link: **Ctrl + D** or drag this link [Website checker](https://www.joomill.com/check) to your favourites bar.


## Custom Fields

**Icon:** settings