Average Lighthouse scores
Average performance score
Check if a website is using technologies
Our scanner detects technologies used on websites with high accuracy. Results typically appear within seconds.
Average Lighthouse scores
Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.
Check if a website is using Google Tag Manager or similar technologies
Our scanner detects technologies used on websites with high accuracy. Results typically appear within seconds.
Average performance score
