Server compression checker

Check whether a website is using the Brotli Compression algorithm or not.

Get all the HTTP headers that an URL returns for a typical GET request.

Check the total size of a web page, including all resources, for performance analysis.

Check if the URL is cached or not by Google.

Check if a website has HTTP Strict Transport Security (HSTS) enabled.

Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.

Enter your website URL and you will get an instant preview of how it would look when finding it on Google.