Referrer policy checker
Last submissions
Additional page content: Editable from the admin panel -> languages -> choose or create language -> translate app page.
Similar tools
HTTP headers lookup
Get all the HTTP headers that an URL returns for a typical GET request.
3,860
55
Content security policy checker
Check if a website returns a Content-Security-Policy header.
24
2
HSTS checker
Check if a website has HTTP Strict Transport Security (HSTS) enabled.
649
16
Popular tools
Ping
Website status checker.
226,871
314
DNS Lookup
Find A, AAAA, CNAME, MX, NS, TXT, SOA DNS records of a host.
147,622
480
Google cache checker
Check if the URL is cached or not by Google.
134,289
464
Whois Lookup
Get all possible details about a domain name.
109,605
314