facebook.com

website information and technology stack
Web technologies detected on this domain9 technologies
Web technologies detected across all facebook.com subdomains34 technologies
facebook.com redirects to www.facebook.com
Website rank2
Website Location United States
LanguageEnglish
Last technology updateJanuary, 2024
Total facebook.com subdomain count1602 subdomains
Top ranking subdomain www.facebook.com (Rank: 2)
IP Address157.240.254.35
IP Lookup40 websites share 157.240.254.35 IP address.
Autonomous System Number (ASN)AS32934 (FACEBOOK)
Total linking domains978,452 domains
Total linking IP278,391 IPs
Certificate IssuerDigiCert Inc
Certificate Expiration DateApril, 2024 (Expired )

Technology Stack

List of detected technologies used on the website.
TechnologyTechnology TypeVersionFirst detected
DigiCertCertificate AuthorityDecember, 2023
Google Site VerificationDomain VerificationDecember, 2023
Google WorkspaceWeb MailDecember, 2023
HTTP/3MiscellaneousDecember, 2023
ProxygenWeb ServersDecember, 2023
SPF1Email SecurityDecember, 2023
UTF-8Document EncodingDecember, 2023
Zoom Domain VerificationDomain VerificationDecember, 2023
Zoom Video ConferencingVideo ConferencingDecember, 2023

Uncommon response headers

List of uncommon response headers that were used by the website.
HeaderValue
Serverproxygen-bolt
X-FB-Connection-QualityGOOD; q=0.7, rtt=56, rtx=0, c=10, mss=1392, tbw=141, tp=-1, tpl=-1, uplat=25, ullat=0
X-FB-DebugH2rYZ9Xah5H2GMu7XqmLVHxScCEhRWsdgOZ0pesSr8EG4E6oNtxbBBTKctCAp7LdWEPSqUd/6al5UIx9GtWGSw==