HTTP Headers Analysis for https://fbsbx.com

Detected Technologies from Headers

See all in URL Inspect 8

Facebook

Google Analytics

Google DoubleClick

Google Fonts

Google Search

Instagram

Twitter

YouTube

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; preload; includeSubDomains

Content-Security-Policy

Basic

default-src; script-src; style-src; +9 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

Permissions-Policy

Present

accelerometer=(), attribution-reporting=(), autoplay=(); +44 more

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)

Performance Headers

Connection

Performance

close

connection: close

Caching Headers

Cache-Control

Caching

private, no-cache, no-store, must-revalidate

Expires

Caching

Sat, 01 Jan 2000 00:00:00 GMT

Pragma

Caching

no-cache

cache-control: private, no-cache, no-store, must-revalidate
expires: Sat, 01 Jan 2000 00:00:00 GMT
pragma: no-cache

Content Headers

Content-Length

Content

126

Content-Type

Content

text/html; charset=utf-8

content-length: 126
content-type: text/html; charset=utf-8

Server Headers

No server headers found

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cross-Origin-Embedder-Policy-Report-Only

Other

require-corp;report-to="coep_report"

Date

Other

Thu, 23 Apr 2026 05:10:26 GMT

Document-Policy

Other

force-load-at-top, include-js-call-stacks-in-crash-reports

Origin-Agent-Cluster

Other

?1

Proxy-Status

Other

http_request_error; e_fb_vipaddr="AcQ7jhcGq7VV2S-z70RAjeYG2-IuIDfX5Fz0UuYEGm-Ykv82vVTAlUwywJNa9GcnvHOqwVCqHd-hGsZEZQtLP_94vHzURIpqJg2J"; e_clientaddr="AcQzbrSZot4aGIAK0RxbCBRYYhDmuDlJ_Jn8ciD8CufYXD-N5dIle-OH29DhCOnRsV9MMwSROaMUXrB5ulBa1QLouBvqDGRgPydzq0BSPmdPoMY"; e_upip="AcRn_ZrArF7ajsLb6p9OJmr_Kf_2dWHNtuvYy8xBRNNSE7fXlfY1GX7Z2RPbK0qQ8QtEeeBLhgtxxJAGahaP9DzFn2q9pRGgi0Zr_tYK-Tw"; e_fb_zone="AcTUn66yuaLJJ614M4teJ0p-NTBCkB46juprY-PqKWyTOeQgWlYrA7TwY0ut2SAP"; e_fb_twtaskhandle="AcRPkf6siKKc1FSbFoTi3GtDaZZtM5EIjmd8kI2QzZ-9LPQ2zrDbTjTyz1cBqSwzbSw8eyXfa66BcHQkRuJdNJetEzmdAWOqlLQ1EvKWTsxZ0Zs"; e_proxy="AcQJ1bEUQVgxT7R7UopXkjUiZTV7oER9vRDj6qu0wof8_Jrj6jr7em_ogogp_tHsQROPQZu8xaNiMILZ4yBX", http_request_error; e_fb_vipaddr="AcTvWgcwuiHsSqd53YuCOJ3HPfVvSe870dyVhM5lZVpb88cfBysTHKvUWHotMHs__FV9Cw"; e_clientaddr="AcTXWMgzMVhcbxzejT6L_eLBFCEF8UL7sfZJx_mh_x4jSDTfGJ9kTRApkRq7kkHCbdt958vZkI6zq7tnWQ"; e_upip="AcTWrp1vWCELhBSiq270Ks-_ZRYMaQs7CtixEaW0ye0F65Ivyzfyl4HbvpKapH8ood8S1z7LOfkkZ2CrdQIIgJroQedqfgjTHAhV"; e_fb_zone="AcQsosJqQISu13uIg5yEaU3QXbXL7Q_txL5OJwUrsWKlrez0Gawx_FNaaQwBbQ"; e_fb_twtaskhandle="AcQY61upWD2C3NInZEZBghQo2lzubNS8FIaKASCAEsyhs0RlPvzpZk0rEU9lwiZHZkV6onCxaQCi7zBVQvLBi0SDhYmzDD4mviFr"; e_proxy="AcRcUV-wWZXKfHJpaToGk_1Cos25g-w4gGLzbBVAcKBvN_PdNLS1CTgKlaytOBOf_94nkNjtyGronoQ"

Report-To

Other

Group coop_report max-age: 4w

Endpoint 1 https://www.facebook.com/browser_reporting/coop/?minimize=0

Group coep_report max-age: 1d

Endpoint 1 https://www.facebook.com/browser_reporting/coep/?minimize=0

Group permissions_policy max-age: 6h

Endpoint 1 https://www.facebook.com/ajax/browser_error_reports/

Reporting-Endpoints

Other

coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"

X-Fb-Connection-Quality

Other

UNKNOWN; q=-1, rtt=-1, rtx=0, c=10, mss=1368, tbw=3518, tp=-1, tpl=-1, uplat=63, ullat=0

X-Fb-Debug

Other

c0oETmYYgrAMS1BgR+fQsaIXfSmXZR3E5WhvVqAnTW104PhHsibZzW4ItGxodRWg2EnIzwO5zFvKIbwbN/6J2Q==

alt-svc: h3=":443"; ma=86400
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
date: Thu, 23 Apr 2026 05:10:26 GMT
document-policy: force-load-at-top, include-js-call-stacks-in-crash-reports
origin-agent-cluster: ?1
proxy-status: http_request_error; e_fb_vipaddr="AcQ7jhcGq7VV2S-z70RAjeYG2-IuIDfX5Fz0UuYEGm-Ykv82vVTAlUwywJNa9GcnvHOqwVCqHd-hGsZEZQtLP_94vHzURIpqJg2J"; e_clientaddr="AcQzbrSZot4aGIAK0RxbCBRYYhDmuDlJ_Jn8ciD8CufYXD-N5dIle-OH29DhCOnRsV9MMwSROaMUXrB5ulBa1QLouBvqDGRgPydzq0BSPmdPoMY"; e_upip="AcRn_ZrArF7ajsLb6p9OJmr_Kf_2dWHNtuvYy8xBRNNSE7fXlfY1GX7Z2RPbK0qQ8QtEeeBLhgtxxJAGahaP9DzFn2q9pRGgi0Zr_tYK-Tw"; e_fb_zone="AcTUn66yuaLJJ614M4teJ0p-NTBCkB46juprY-PqKWyTOeQgWlYrA7TwY0ut2SAP"; e_fb_twtaskhandle="AcRPkf6siKKc1FSbFoTi3GtDaZZtM5EIjmd8kI2QzZ-9LPQ2zrDbTjTyz1cBqSwzbSw8eyXfa66BcHQkRuJdNJetEzmdAWOqlLQ1EvKWTsxZ0Zs"; e_proxy="AcQJ1bEUQVgxT7R7UopXkjUiZTV7oER9vRDj6qu0wof8_Jrj6jr7em_ogogp_tHsQROPQZu8xaNiMILZ4yBX", http_request_error; e_fb_vipaddr="AcTvWgcwuiHsSqd53YuCOJ3HPfVvSe870dyVhM5lZVpb88cfBysTHKvUWHotMHs__FV9Cw"; e_clientaddr="AcTXWMgzMVhcbxzejT6L_eLBFCEF8UL7sfZJx_mh_x4jSDTfGJ9kTRApkRq7kkHCbdt958vZkI6zq7tnWQ"; e_upip="AcTWrp1vWCELhBSiq270Ks-_ZRYMaQs7CtixEaW0ye0F65Ivyzfyl4HbvpKapH8ood8S1z7LOfkkZ2CrdQIIgJroQedqfgjTHAhV"; e_fb_zone="AcQsosJqQISu13uIg5yEaU3QXbXL7Q_txL5OJwUrsWKlrez0Gawx_FNaaQwBbQ"; e_fb_twtaskhandle="AcQY61upWD2C3NInZEZBghQo2lzubNS8FIaKASCAEsyhs0RlPvzpZk0rEU9lwiZHZkV6onCxaQCi7zBVQvLBi0SDhYmzDD4mviFr"; e_proxy="AcRcUV-wWZXKfHJpaToGk_1Cos25g-w4gGLzbBVAcKBvN_PdNLS1CTgKlaytOBOf_94nkNjtyGronoQ"
report-to: {"max_age":2592000,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/coep\/?minimize=0"}],"group":"coep_report"}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
reporting-endpoints: coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality: UNKNOWN; q=-1, rtt=-1, rtx=0, c=10, mss=1368, tbw=3518, tp=-1, tpl=-1, uplat=63, ullat=0
x-fb-debug: c0oETmYYgrAMS1BgR+fQsaIXfSmXZR3E5WhvVqAnTW104PhHsibZzW4ItGxodRWg2EnIzwO5zFvKIbwbN/6J2Q==

Recommendations

Enable compression (gzip/brotli) to improve performance