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OK
https://web.facebook.com/robots.txt
Mauritius
Country
AS23889
Network
January 18, 2025, 02:26 AM UTC
Date & Time
Websites
Websites
Web Connectivity Test 
Runtime: 1.1s
Share on Facebook or Twitter
On January 18, 2025, 02:26 AM UTC, https://web.facebook.com/robots.txt was accessible when tested on AS23889 in Mauritius.

Failures

HTTP Experiment
null
DNS Experiment
null
Control
null

DNS Queries

Resolver:
197.225.172.18
Query:
IN A web.facebook.com
Engine:
system
Name
Class
TTL
Type
DATA
@
IN
A
57.144.138.141

TCP Connections

Connection to 57.144.138.141:443 succeeded.

HTTP Requests

URL
GET https://web.facebook.com/robots.txt
Response Headers
Cache-Control:
private, no-cache, no-store, must-revalidate
Content-Security-Policy:
default-src data: blob: 'self' https://*.fbsbx.com *.facebook.com *.fbcdn.net;script-src *.facebook.com *.fbcdn.net *.facebook.net 127.0.0.1:* blob: data: 'self' connect.facebook.net 'nonce-7k37WaTG' 'wasm-unsafe-eval' https://*.google-analytics.com *.google.com;style-src *.fbcdn.net data: *.facebook.com 'unsafe-inline' https://fonts.googleapis.com;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.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 https://*.google-analytics.com;font-src data: *.facebook.com *.fbcdn.net *.fbsbx.com https://fonts.gstatic.com;img-src *.fbcdn.net *.facebook.com data: https://*.fbsbx.com facebook.com *.cdninstagram.com fbsbx.com fbcdn.net connect.facebook.net *.carriersignal.info blob: android-webview-video-poster: *.whatsapp.net *.fb.com *.oculuscdn.com *.tenor.co *.tenor.com *.giphy.com https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://*.google-analytics.com;media-src *.cdninstagram.com blob: *.fbcdn.net *.fbsbx.com www.facebook.com *.facebook.com data: *.tenor.co *.tenor.com https://*.giphy.com;frame-src *.facebook.com *.fbsbx.com fbsbx.com data: www.instagram.com *.fbcdn.net https://paywithmybank.com/ https://*.paywithmybank.com/ https://www.googleadservices.com https://googleads.g.doubleclick.net https://www.google.com https://td.doubleclick.net *.google.com *.doubleclick.net;worker-src blob: *.facebook.com data:;block-all-mixed-content;upgrade-insecure-requests;
Content-Type:
text/html; charset="utf-8"
Cross-Origin-Opener-Policy:
same-origin-allow-popups
Date:
Sat, 18 Jan 2025 02:26:19 GMT
Expires:
Sat, 01 Jan 2000 00:00:00 GMT
Origin-Agent-Cluster:
?1
Pragma:
no-cache
Proxy-Status:
http_request_error; e_proxy="AcLcctfY3CxvVDU6urVTJMyTvbTK6IHJgkX2cvtPk_g0LRXqLsNoAcy1UTmkXpVwmwxpuuUAzq5O4UHVJSgJ"; e_fb_binaryversion="AcLvRH0POdgUdh6QuXFHOmHLvWvE0yyZxdJzMTyD4ALpvsiOiuZnC9V6JaQzta0Atcm9Afw3VfEknvtHlCb6XOalFSHwE2iKp9w"; e_fb_httpversion="AcID1Erir5QfmC6hWencBowOR-Sc6qFcVXd3mCRHOGldMWDNLUijv3UkCkdO"; e_fb_responsebytes="AcJdMwNV6656Crm6lwG2-S5VX7_oMra6WaFGDPNQrggVLksVkbSe6e8TrZfb"; e_fb_requesttime="AcIPBNAZEZLxzvQJerz2Ddzj7S_q0Wyor-DptzNaLiWdWVgfB8DYE8UKqvKUCjENNKajRAAuAQ"; e_fb_requesthandler="AcJxmeG7rcxoOtnjxHVsvpW0KCPAID2_vfGImptMgly6FrjGyR70xEprU3XR0lGFR1PJc3Jy8Go"; e_fb_hostheader="AcLOE7ugpywsyqIrXfPFhfZda3gIyvB8BsJNJ4UCfU3sTdETbgtGxk1JCUevQPiUjJtFuoFyOgf13g"; e_fb_requestsequencenumber="AcIsTABlePQ-gCkKr9jd0uilRF2h7RF2MeN3qtOtsTeptj1RJb0lqV1G02l5"; e_upip="AcKdSt4iy0SbiPs3axiqbB0aywt1qD9agPX7_awXEP34l8Rz50JRCNueL9P-e_gr0R6-PeLzYUgRuctnWXRnTDMJ2i8en2yql16MlVA"; e_fb_builduser="AcKk57398ImYpcZ3yFGhvZoYPUz8LH4dmXmJrKO0aVIfXLx7m4X_r5Rlrhtdqndy3OY"; e_fb_vipport="AcJGVDqzQnAMR2ficKnQfVKm81SQYPYCwj1F5cz8RUYRXAYsPWq0PtK2TcWw"; e_clientaddr="AcKo8NyWZY5RTsciuwwZ3W3UdfVHHl1EJSoRAhyl1Vuaxai3UtfBiHQUbfybmGgLAkhvBjwWpC1ADOJ4Kh26qpJLUuBVatsmFESzBi5jzq0sPGhr"; e_fb_vipaddr="AcIF1b76eaOOvo5mZSx2RINFsBoRaM9qMR8R-fwDZon72KKjzhrBXterB3684zzxXIWQ7TmWBx-SKUP5E1lrDMatz228DOB9rQ"; e_fb_configversion="AcIp541yRS0Y4gImSNwSLa3M4Cbmc9jqWgZzlDJak8F2WCV0IMkI2pVnhr89cQ", http_request_error; e_fb_configversion="AcLkKB-n0QjLCHL_qhMuos43jMwsn6Z0F7fGFqaHuth91K3inXDRX_Vf3g_1dA"; e_clientaddr="AcLzW6hivtn1htG9B6L49-99UjHBBh-RW0z6fURHuBJec7Pw2vFPnThTQpFOQbtu1ELvIhfLIIzdTfznSYQ"; e_fb_vipport="AcI6fwKYexgi2l54sDnjtkp9QHVYU9HQDOVVFTKsYA6GBOjJXbSDv7AVLlQp"; e_upip="AcJal1LpoxE-YCeEITdFLkXf_JbG0FQq_vnXePmZ4VZ9SgJ6YJQuX3dd4NQmWETqMcvJ1WNBQNqnRW1AthAqC8GpUCy7uWiA3g"; e_fb_requestsequencenumber="AcIL4_hBhmU2g8EtfvYKmfDxrs4uHrwlnnSDY-_C9n6UZNGR5_Nvo0xf8g"; e_fb_hostheader="AcIlMAzfx0_y1YHwQ6sUqsg3T-ZW_aPYsvGEfPpBareCHgkNlTgRGuMOcsz7qpoYwgkvozcR0k9GVw"; e_fb_vipaddr="AcIFE1OI3S9IDWk9XTES0TchcJqJsBD0L1RNEjXfuNKyuDXojMjMnQvfLnlRUItenuP5MnfkeZw"; e_fb_requesthandler="AcIXMA-IIHdkS5TeDE2tmDYgPZQD3lTE_923QE8z8em3miklLP6NIXeqIB4gjyhWNSINE-F9VA"; e_fb_requesttime="AcIuSSTa3ehP3r5raXTSVo48dlIjNmMG1ZNVzOcd-ncJhX6fnRVJojkAaOB07tOZCz2Jrf9ipA"; e_fb_builduser="AcLgLWdtNyhe6EJe_nkExsLQJZB-4mL-stWzG0k9NL82V6C2rcwyxmJwW38EaZIDYlI"; e_fb_httpversion="AcJV7L6rfsqJ05xixdc0n_9v98JQl7lOBhklbEqwU2w6IolvIzyfZ-5la_68"; e_fb_binaryversion="AcLznDpqZsRwD54h3htxnOJ7k92IveB0_pFDC4WVBGSxwcDbsoVdNAqZxWCKGwOrY4Ai7xgTk0D4MGx7KBA83Zjuij4YBnniGys"; e_proxy="AcKhox1vEMhgIHMX5Mo-3EHgpT1uX5IUszmwzPUuADsF0AgJ8Ut9U_yD0P1NZq82aXQQrj90h-ddFWY"
Report-To:
{"max_age":2592000,"endpoints":[{"url":"https:\/\/web.facebook.com\/browser_reporting\/coop\/?minimize=0"}],"group":"coop_report","include_subdomains":true}, {"max_age":259200,"endpoints":[{"url":"https:\/\/web.facebook.com\/ajax\/browser_error_reports\/?device_level=unknown&brsid=7461076221613007890"}]}
Reporting-Endpoints:
coop_report="https://web.facebook.com/browser_reporting/coop/?minimize=0", default="https://web.facebook.com/ajax/browser_error_reports/?device_level=unknown&brsid=7461076221613007890"
Strict-Transport-Security:
max-age=15552000; preload
Vary:
Accept-Encoding
X-Content-Type-Options:
nosniff
X-Fb-Debug:
inu/CKVAd7xlbOcFki0SFgXZQevNlbvTPMCOnCqaNHsCbqBK171ajEAC4tvojZfrU0Qw9dTCqWxMoKb3t5o0gw==
X-Frame-Options:
DENY
X-Xss-Protection:
0
Response Body
<!DOCTYPE html><html lang="en" id="facebook"><head><title>Error</title><meta charset="utf-8" /><meta http-equiv="Cache-Control" content="no-cache" /><meta name="robots" content="noindex,nofollow" /><style nonce="7k37WaTG">html, body { color: #333; font-family: 'Lucida Grande', 'Tahoma', 'Verdana', 'Arial', sans-serif; margin: 0; padding: 0; text-align: center;}
#header { height: 30px; padding-bottom: 10px; padding-top: 10px; text-align: center;}
#icon { width: 30px;}
.core { margin: auto; padding: 1em 0; text-align: left; width: 904px;}
h1 { font-size: 18px;}
p { font-size: 13px;}
.footer { border-top: 1px solid #ddd; color: #777; float: left; font-size: 11px; padding: 5px 8px 6px 0; width: 904px;}</style></head><body><div id="header"><a href="//www.facebook.com/"><img id="icon" src="//static.facebook.com/images/logos/facebook_2x.png" /></a></div><div class="core"><h1>Sorry, something went wrong.</h1><p>We&#039;re working on getting this fixed as soon as we can.</p><p><a id="back" href="//www.facebook.com/">Go back</a></p><div class="footer"> Meta &#169; 2024 &#183; <a href="//www.facebook.com/help/?ref=href052">Help</a></div></div><script nonce="7k37WaTG">
              document.getElementById("back").onclick = function() {
                if (history.length > 1) {
                  history.back();
                  return false;
                }
              };
            </script></body></html><!-- @codegen-command : phps GenerateErrorPages --><!-- @generated SignedSource<<f06de9d674e466d31c38de4e1e683a0e>> -->

Resolver

Resolver ASN
AS23889
Resolver IP
197.225.172.18
Resolver Network Name
Mauritius Telecom Ltd
Report ID
20250118T022437Z_webconnectivity_MU_23889_n1_iYp4g0eqoAuHYmJl
Platform
windows
Software Name
ooniprobe-desktop-unattended (3.23.0)
Measurement Engine
ooniprobe-engine (3.23.0)

Raw Measurement Data

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