www.facebook.com - Secure (SSL)

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Additional info for https://www.facebook.com

Technical Information

HTTP Status Code	400
HTTP Version	HTTP/1.1
HTTPS	✔ Available
IP Address	57.144.154.1
Compression	gzip
🚫 🟡 HTTP 400 Error	The server returned a 400 error. Check the access configuration.

HTTP Status Code 400
HTTP Version HTTP/1.1
HTTPS ✔ Available
IP Address 57.144.154.1
Compression gzip
🚫 🟡 HTTP 400 Error The server returned a 400 error. Check the access configuration.

Performance

DNS Lookup	5.2 ms
TCP Connect	6.2 ms
TLS Handshake	4.3 ms
Time To First Byte (TTFB)	115.9 ms
Content Download	0.1 ms
Total Response Time	116 ms

DNS Lookup 5.2 ms
TCP Connect 6.2 ms
TLS Handshake 4.3 ms
Time To First Byte (TTFB) 115.9 ms
Content Download 0.1 ms
Total Response Time 116 ms

Security

HTTPS	✔ Enabled
HSTS	✔ max-age=15552000; preload
CSP	✔ Configured
X-Frame-Options	✔ DENY
X-Content-Type-Options	✔ nosniff
HTTP/2	⚠ HTTP/1.1

HTTPS ✔ Enabled
HSTS ✔ max-age=15552000; preload
CSP ✔ Configured
X-Frame-Options ✔ DENY
X-Content-Type-Options ✔ nosniff
HTTP/2 ⚠ HTTP/1.1

SEO Quick Check

Title	Error
Robots Meta	noindex,nofollow

Title Error
Robots Meta noindex,nofollow

Detected Technologies

Technology	Google Analytics

Technology Google Analytics

HTTP Headers

Content-encoding	gzip
Pragma	no-cache
Cache-control	private, no-cache, no-store, must-revalidate
Expires	Sat, 01 Jan 2000 00:00:00 GMT
Content-security-policy	default-src blob: 'self' https://.fbsbx.com .facebook.com .fbcdn.net .whatsapp.com .whatsapp.net;script-src .facebook.com .fbcdn.net 127.0.0.1: 'nonce-BoKxwBkt' blob: 'self' 'wasm-unsafe-eval';style-src .fbcdn.net data: .facebook.com 'unsafe-inline';connect-src .facebook.com facebook.com .fbcdn.net wss://.facebook.com: wss://.whatsapp.com: wss://.fbcdn.net attachment.fbsbx.com ws://localhost: blob: .cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net .fbsbx.com .fb.com .instagram.com;font-src data: .facebook.com .fbcdn.net .fbsbx.com;img-src .fbcdn.net .facebook.com data: https://.fbsbx.com facebook.com .cdninstagram.com fbsbx.com fbcdn.net blob: android-webview-video-poster: .whatsapp.net .fb.com .oculuscdn.com https://trustly.one/ https://.trustly.one/ https://paywithmybank.com/ https://.paywithmybank.com/;media-src .cdninstagram.com blob: .fbcdn.net .fbsbx.com www.facebook.com .facebook.com data:;child-src data: blob: 'self' https://.fbsbx.com .facebook.com .fbcdn.net;frame-src .facebook.com .fbsbx.com fbsbx.com data: www.instagram.com .fbcdn.net accounts.meta.com .accounts.meta.com https://trustly.one/ https://.trustly.one/ https://paywithmybank.com/ https://.paywithmybank.com/;manifest-src data: blob: 'self' https://.fbsbx.com .facebook.com .fbcdn.net;object-src data: blob: 'self' https://.fbsbx.com .facebook.com .fbcdn.net;worker-src blob: .facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
Document-policy	include-js-call-stacks-in-crash-reports
X-frame-options	DENY
X-content-type-options	nosniff
X-xss-protection	0
Reporting-endpoints	coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", default="https://www.facebook.com/ajax/browser_error_reports/?device_level=unknown&brsid=7667560739396067754&cpp=C3&cv=1043980944&st=1785243102404"
Report-to	{"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/?device_level=unknown&brsid=7667560739396067754&cpp=C3&cv=1043980944&st=1785243102404"}]}
Cross-origin-opener-policy	same-origin-allow-popups
Vary	Accept-Encoding
Origin-agent-cluster	?1
Strict-transport-security	max-age=15552000; preload
Content-type	text/html; charset="utf-8"
X-fb-debug	uAZ/I/VZ8QtydbRufzHkEpEkppsRPDNBs0kU9NS24X6jrs5sdplg1D2Erug49SJEC6gLcjZRk5zUU7eLbWriSA==
Content-length	837
Date	Tue, 28 Jul 2026 12:51:42 GMT
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X-fb-connection-quality	UNKNOWN; q=-1, rtt=-1, rtx=0, c=10, mss=1380, tbw=3600, tp=-1, tpl=-1, uplat=103, ullat=0
Alt-svc	h3=":443"; ma=86400
Server-timing	slb_crtt;dur=1,slb_srtt;dur=-1,slb_req_start;dur=1785243102347558,slb_srv_hdr_rcvd;dur=104020,slb_cli_body_rcvd_first;dur=-1,slb_cli_body_rcvd_last;dur=-1,slb_conn_lat;dur=0,slb_ssl;dur=168,slb_rule_lat;dur=0

Meta Tags

Cache-Control	no-cache
Robots	noindex,nofollow

Content-encoding gzip
Pragma no-cache
Cache-control private, no-cache, no-store, must-revalidate
Expires Sat, 01 Jan 2000 00:00:00 GMT
Content-security-policy default-src blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net;script-src *.facebook.com *.fbcdn.net 127.0.0.1:* 'nonce-BoKxwBkt' blob: 'self' 'wasm-unsafe-eval';style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline';connect-src *.facebook.com facebook.com *.fbcdn.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' http://localhost:3103 wss://gateway.facebook.com wss://edge-chat.facebook.com wss://snaptu-d.facebook.com wss://kaios-d.facebook.com/ v.whatsapp.net *.fbsbx.com *.fb.com *.instagram.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com https://trustly.one/ https://*.trustly.one/ https://paywithmybank.com/ https://*.paywithmybank.com/;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data:;child-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net accounts.meta.com *.accounts.meta.com https://trustly.one/ https://*.trustly.one/ https://paywithmybank.com/ https://*.paywithmybank.com/;manifest-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;object-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
Document-policy include-js-call-stacks-in-crash-reports
X-frame-options DENY
X-content-type-options nosniff
X-xss-protection 0
Reporting-endpoints coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", default="https://www.facebook.com/ajax/browser_error_reports/?device_level=unknown&brsid=7667560739396067754&cpp=C3&cv=1043980944&st=1785243102404"
Report-to {"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":259200,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/?device_level=unknown&brsid=7667560739396067754&cpp=C3&cv=1043980944&st=1785243102404"}]}
Cross-origin-opener-policy same-origin-allow-popups
Vary Accept-Encoding
Origin-agent-cluster ?1
Strict-transport-security max-age=15552000; preload
Content-type text/html; charset="utf-8"
X-fb-debug uAZ/I/VZ8QtydbRufzHkEpEkppsRPDNBs0kU9NS24X6jrs5sdplg1D2Erug49SJEC6gLcjZRk5zUU7eLbWriSA==
Content-length 837
Date Tue, 28 Jul 2026 12:51:42 GMT
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X-fb-connection-quality UNKNOWN; q=-1, rtt=-1, rtx=0, c=10, mss=1380, tbw=3600, tp=-1, tpl=-1, uplat=103, ullat=0
Alt-svc h3=":443"; ma=86400
Server-timing slb_crtt;dur=1,slb_srtt;dur=-1,slb_req_start;dur=1785243102347558,slb_srv_hdr_rcvd;dur=104020,slb_cli_body_rcvd_first;dur=-1,slb_cli_body_rcvd_last;dur=-1,slb_conn_lat;dur=0,slb_ssl;dur=168,slb_rule_lat;dur=0

Cache-Control no-cache
Robots noindex,nofollow

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