api.whatsapp.com Open in urlscan Pro
2a03:2880:f20c:3c1:face:b00c:0:167  Public Scan

Submitted URL: http://wa.me/917428548827
Effective URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Submission: On May 07 via manual from SG — Scanned from SG

Summary

This website contacted 3 IPs in 1 countries across 4 domains to perform 17 HTTP transactions. The main IP is 2a03:2880:f20c:3c1:face:b00c:0:167, located in Singapore, Singapore and belongs to FACEBOOK, US. The main domain is api.whatsapp.com. The Cisco Umbrella rank of the primary domain is 24679.
TLS certificate: Issued by DigiCert SHA2 High Assurance Server CA on February 14th 2024. Valid for: 3 months.
This is the only time api.whatsapp.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 11 2a03:2880:f20... 32934 (FACEBOOK)
6 157.240.235.60 32934 (FACEBOOK)
17 3
Apex Domain
Subdomains
Transfer
14 whatsapp.net
static.whatsapp.net — Cisco Umbrella Rank: 2867
pps.whatsapp.net — Cisco Umbrella Rank: 5102
335 KB
2 whatsapp.com
api.whatsapp.com — Cisco Umbrella Rank: 24679
37 KB
1 wa.me
wa.me — Cisco Umbrella Rank: 36050
3 KB
0 Failed
function sub() { [native code] }. Failed
17 4
Domain Requested by
13 static.whatsapp.net api.whatsapp.com
static.whatsapp.net
2 api.whatsapp.com static.whatsapp.net
1 pps.whatsapp.net api.whatsapp.com
1 wa.me 1 redirects
0 send Failed static.whatsapp.net
17 5
Subject Issuer Validity Valid
*.whatsapp.net
DigiCert SHA2 High Assurance Server CA
2024-02-14 -
2024-05-14
3 months crt.sh

This page contains 1 frames:

Frame: whatsapp://send/?phone=917428548827&text&type=phone_number&app_absent=0
Frame ID: E949CFB8AC349844BCEF08E2F7CCCA30
Requests: 17 HTTP requests in this frame

Screenshot

Page Title

通过 WhatsApp 共享

Page URL History Show full URLs

  1. http://wa.me/917428548827 HTTP 307
    https://wa.me/917428548827 HTTP 302
    https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0 Page URL

Page Statistics

17
Requests

94 %
HTTPS

50 %
IPv6

4
Domains

5
Subdomains

3
IPs

1
Countries

372 kB
Transfer

1094 kB
Size

1
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://wa.me/917428548827 HTTP 307
    https://wa.me/917428548827 HTTP 302
    https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
api.whatsapp.com/send/
Redirect Chain
  • http://wa.me/917428548827
  • https://wa.me/917428548827
  • https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
170 KB
37 KB
Document
General
Full URL
https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
fe61436b9f02632386b14f567e2aa0b921a810ad3c5ce0c9a39fd6fe0e82612f
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob:;script-src 'unsafe-eval' 'unsafe-inline' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Accept-Language
zh-SG,zh;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
private, no-cache, no-store, must-revalidate
content-encoding
zstd
content-security-policy
default-src 'self' data: blob:;script-src 'unsafe-eval' 'unsafe-inline' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
content-type
text/html; charset="utf-8"
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
same-origin-allow-popups;report-to="coop_report"
cross-origin-resource-policy
cross-origin
date
Tue, 07 May 2024 10:05:47 GMT
expires
Sat, 01 Jan 2000 00:00:00 GMT
origin-agent-cluster
?0
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
pragma
no-cache
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":259200,"endpoints":[{"url":"https:\/\/www.whatsapp.com\/whatsapp_browser_error_reports\/?device_level=unknown"}]}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.whatsapp.com\/whatsapp_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", default="https://www.whatsapp.com/whatsapp_browser_error_reports/?device_level=unknown", permissions_policy="https://www.whatsapp.com/whatsapp_browser_error_reports/"
strict-transport-security
max-age=31536000; preload; includeSubDomains
vary
Accept-Encoding
x-content-type-options
nosniff
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=2, rtx=0, c=15, mss=1294, tbw=2740, tp=-1, tpl=-1, uplat=431, ullat=0
x-fb-debug
C8Yx6Jp07LX1D+nTEgPAhWswWHRJ4J5R7DNkk+sx/bLH6uOtR80YPhgmRfH6Pv4qTek3t4639clkuoA2CORBGg==
x-frame-options
DENY
x-xss-protection
0

Redirect headers

alt-svc
h3=":443"; ma=86400
cache-control
private, no-cache, no-store, must-revalidate
content-length
0
content-security-policy
default-src 'self' data: blob: *.whatsapp.net *.whatsapp.com *.fbcdn.net *.facebook.com *.facebook.net;script-src *.whatsapp.com *.whatsapp.net *.facebook.com *.facebook.net 'unsafe-inline' 'unsafe-eval' 'self' data: blob: *.fbcdn.net *.twitter.com;style-src *.whatsapp.com *.whatsapp.net 'unsafe-inline' *.facebook.com 'self' data: blob: *.fbcdn.net *.facebook.net;connect-src *.whatsapp.com *.whatsapp.net wss://*.facebook.com:* *.fbcdn.net 'self' data: blob: *.facebook.com *.facebook.net;font-src *.whatsapp.com *.whatsapp.net *.facebook.com static.xx.fbcdn.net 'self' data: blob: *.fbcdn.net *.facebook.net https://fonts.gstatic.com;img-src *.whatsapp.com *.whatsapp.net *.facebook.com *.fbcdn.net static.xx.fbcdn.net 'self' data: blob: *.facebook.net *.ytimg.com *.twitter.com;media-src *.fbcdn.net 'self' data: blob: *.whatsapp.net *.whatsapp.com *.facebook.com *.facebook.net;frame-src *.facebook.com *.whatsapp.com 'self' data: blob: whatsapp: https://*.youtube.com *.youtube-nocookie.com *.twitter.com;block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
content-type
text/html; charset="utf-8"
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
unsafe-none;report-to="coop_report"
cross-origin-resource-policy
cross-origin
date
Tue, 07 May 2024 10:05:47 GMT
document-policy
force-load-at-top
expires
Sat, 01 Jan 2000 00:00:00 GMT
location
https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
origin-agent-cluster
?0
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
pragma
no-cache
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/"
strict-transport-security
max-age=31536000; preload; includeSubDomains
x-content-type-options
nosniff
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=1, rtx=0, c=15, mss=1294, tbw=2740, tp=-1, tpl=-1, uplat=183, ullat=0
x-fb-debug
CmmwrjJj9vg/ZGrjC11LcO6G0LtgIINFO60jkcqBKVZxO8OOVUIsubW77ArEwivj3C3J0NrZP5HpfxMso2Z9Ig==
x-frame-options
DENY
x-xss-protection
0
C2fHuK6eV5E.css
static.whatsapp.net/rsrc.php/v3/yM/l/1,cross/
7 KB
3 KB
Stylesheet
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yM/l/1,cross/C2fHuK6eV5E.css?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
5d25fc039de768564d39bedbd355926f6612dcf06d40ade793709502ea296d8a
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:47 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
Q2oVY6SGaPcBBMRgviwl8Q==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
1713
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=16, mss=1294, tbw=2823, tp=-1, tpl=-1, uplat=2, ullat=-1
x-fb-debug
daGr490dNy6WbrSOBkV638PZPQ/ZuUT7IZkPsSxxh98JEK/HVv66oCvEbAiYnNKkrZ3qF9deDDME1Npss3iwOg==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
x-fb-optimizer
0
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 25 Apr 2025 23:47:15 GMT
rMZEix9ER7N.css
static.whatsapp.net/rsrc.php/v3/y0/l/1,cross/
132 KB
23 KB
Stylesheet
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/y0/l/1,cross/rMZEix9ER7N.css?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
68faa5da7f8b699192d64f1472f8a9c6aacc8bd27c643490b07be65d3472f43f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:47 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
V0Uug6xtmejLme8ad32vLw==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
23698
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=17, mss=1294, tbw=2823, tp=-1, tpl=-1, uplat=2, ullat=-1
x-fb-debug
e2BYywXl8c+454rl4i57xGrSP1fcMChh6e1MHpT/dQiHAaMUu5CWBRpzR0CLT9PX4rsaKpQXl1daEXvTbBp8Rw==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
origin-agent-cluster
?0
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 24 Apr 2025 17:32:43 GMT
_K0hEQYGPlg.css
static.whatsapp.net/rsrc.php/v3/yS/l/1,cross/
12 KB
3 KB
Stylesheet
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yS/l/1,cross/_K0hEQYGPlg.css?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
e37ecb983e0b3484ff21bd3ff7c81a3cf0e365e45add9152af54f317391de2a8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:47 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
j6mwWlzI6Hekr+56wbh4eQ==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
3188
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=17, mss=1294, tbw=2823, tp=-1, tpl=-1, uplat=2, ullat=-1
x-fb-debug
GCo0JG47qFEcCbUwN5YgpJCFJjn86mzDxaG7Yorb84xsXkKfvEXmYth6mYicbLqqyDwisLl51CFDMDIGuXR2hg==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
origin-agent-cluster
?0
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 23 Apr 2025 13:41:58 GMT
tT656QlGoSx.js
static.whatsapp.net/rsrc.php/v3/yn/r/
349 KB
101 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yn/r/tT656QlGoSx.js?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
bc5f44b0881341609072c6d25ad7e6f89cc3d0f140826d39297225de33a0663f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:47 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
gBNhZBo8n3LP7YGFvcNpDw==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
102580
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=17, mss=1294, tbw=4605, tp=-1, tpl=-1, uplat=2, ullat=-1
x-fb-debug
s1DLO1aMD9jqJ/A9XCO/QbJLWyJ962zqtrjk4LKUE0n1TlFwVrcOSgeZCpn+dwe7AmVCzwGhxYpXkwKRakTVlg==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 07 May 2025 03:10:40 GMT
mdQNdcFMi0p.png
static.whatsapp.net/rsrc.php/v3/yq/r/
29 KB
29 KB
Image
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yq/r/mdQNdcFMi0p.png
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
2fe76a197d3891f7848604c87a945231c4dd2e39a74bdaed45ac5648a0dd72e2
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:47 GMT
x-content-type-options
nosniff
content-md5
IVaYuPdjzmEsQZZPDxTlBw==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
29526
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=2, rtx=0, c=48, mss=1294, tbw=42029, tp=-1, tpl=-1, uplat=0, ullat=-1
x-fb-debug
TLUH/jds7GPdyt8kzynz4snk+Oeo2UhxveAie0uVixEq5XaJsyTGDwORFTKZ9JSbcKajJRD4yvaexgih0Djd5Q==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
image/png
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
x-fb-optimizer
0
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 25 Apr 2025 19:50:55 GMT
DSxOAUB0raA.png
static.whatsapp.net/rsrc.php/v3/y7/r/
29 KB
30 KB
Image
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/y7/r/DSxOAUB0raA.png
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
0dbcd72a5bcfd55a91eafa6c362c67e1d434016fc85308e17f99af100565be0b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:47 GMT
x-content-type-options
nosniff
content-md5
a9eq19Sw3ADUrf328MvzmQ==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
29465
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=2, rtx=0, c=48, mss=1294, tbw=40903, tp=-1, tpl=-1, uplat=0, ullat=-1
x-fb-debug
Wk/iSzLT/LUSrk2nE7D6WV5DRBNnzneUDhHU64AMZs14Tzx1bwdeGyWN8MxE+bIvPVfvygix0w2CDmFCHkwCmg==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
image/png
access-control-allow-origin
*
origin-agent-cluster
?0
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
expires
Sat, 26 Apr 2025 00:04:35 GMT
424472442_367228009415349_5822201568646755320_n.jpg
pps.whatsapp.net/v/t61.24694-24/
52 KB
52 KB
Image
General
Full URL
https://pps.whatsapp.net/v/t61.24694-24/424472442_367228009415349_5822201568646755320_n.jpg?ccb=11-4&oh=01_Q5AaIH193JUNxFl5khpy2_-3uaK6ItAOjZLpe1XWtmqOKSyX&oe=663DECB0&_nc_sid=e6ed6c&_nc_cat=110
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
5b9cfb51667649761c88a19b390c617422f42b5c6d6522d2c51e2196c6b3361c

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-fb-connection-quality
EXCELLENT; q=0.9, rtt=6, rtx=0, c=61, mss=1294, tbw=103087, tp=-1, tpl=-1, uplat=222, ullat=0
date
Tue, 07 May 2024 10:05:48 GMT
x-storage-error-category
dfs:none;sc_p:200:WSE_NOT_SET
last-modified
Tue, 20 Feb 2024 03:53:46 GMT
content-type
image/jpeg
access-control-allow-origin
*
content-digest
adler32=341084780
thrift_fmhk
GBCvd0CUkF13MxmJDtkRyEDCFfarm9sDvFUAAAA=
cache-control
public; max-age=460800
x-fb-edge-debug
LYy99wHFU1kshSPhavH5ldJ99bKd722irK3hNS7qcCELsAOlEsUl5euZz4zkkcNgeTGAH5v8lfHH8dNPn9UrxWaUVGRvFE-ZzargvsUgb_qxS4FIbS5Os6kDmDLcMf7e
x-needle-checksum
341084780
access-control-expose-headers
x-wa-metadata
x-fb-application-protocol
h2
alt-svc
h3=":443"; ma=86400
content-length
52823
Qhrnh5evyPV.png
static.whatsapp.net/rsrc.php/v3/yJ/r/
1 KB
1 KB
Image
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yJ/r/Qhrnh5evyPV.png
Requested by
Host: api.whatsapp.com
URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
2ef47efe21bd38445e6d97a32ed9f20cf53b0d1b429e9b35fec31188f60e2564
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:47 GMT
x-content-type-options
nosniff
content-md5
xLWjtClzX1uuuuJMJlqnCw==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
1222
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=7, rtx=0, c=57, mss=1294, tbw=101553, tp=-1, tpl=-1, uplat=1, ullat=-1
x-fb-debug
/tbupj6ghkfhpgqRWNnr7N2HuB/GD6lDnv0zEWzbPJmkxQth0+nIBcPGV3nRn+4kNsnm2PxZgvn16T2Va2AE7Q==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
image/png
access-control-allow-origin
*
origin-agent-cluster
?0
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 22 Apr 2025 23:59:41 GMT
orMklaT9QYF.js
static.whatsapp.net/rsrc.php/v3/yj/r/
8 KB
3 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yj/r/orMklaT9QYF.js?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v3/yn/r/tT656QlGoSx.js?_nc_x=Ij3Wp8lg5Kz
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f20c:3c1:face:b00c:0:167 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
5e8ff2448e0d15718863fc289e017244eca7c309717d7b77de3a34bf046481cf
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
m2psIdAddmR+Uw0nEauEBQ==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
2837
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=4, rtx=0, c=110, mss=1294, tbw=137354, tp=-1, tpl=-1, uplat=0, ullat=-1
x-fb-debug
B5X/AuIcS24lGuUFn/9wCPhaMDLd+ZjBHBU41TjLFYOgWgqC3nHBiQTTTAm8NQ3m/SPHVS+wDv5PZZ0uvvcn3w==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 06 May 2025 18:39:22 GMT
pqYACaC8_vt.js
static.whatsapp.net/rsrc.php/v3ipIp4/yg/l/zh_CN/
151 KB
42 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v3ipIp4/yg/l/zh_CN/pqYACaC8_vt.js?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v3/yn/r/tT656QlGoSx.js?_nc_x=Ij3Wp8lg5Kz
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.235.60 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-04-sin6.fbcdn.net
Software
/
Resource Hash
a59a76e8e69b66ddcac94abba5f98b6fbd3175e7d955725441f97821968fdef4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
DU68AX/UUdpyjnes/lZJeA==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
42978
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=48, mss=1232, tbw=55220, tp=56, tpl=0, uplat=13, ullat=-1
x-fb-debug
CXu2LzV+DqhL4pezQAG8NHdzZhHINLIel1HNWZBdUQzsDif/QBmslSf2yxdUddy+Tcst9LeuPRCTJQVsa36UKw==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
origin-agent-cluster
?0
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
priority
u=1
expires
Tue, 29 Apr 2025 19:05:21 GMT
HzxD9aAXSyD.js
static.whatsapp.net/rsrc.php/v3/yV/r/
55 KB
16 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yV/r/HzxD9aAXSyD.js?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v3/yn/r/tT656QlGoSx.js?_nc_x=Ij3Wp8lg5Kz
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.235.60 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-04-sin6.fbcdn.net
Software
/
Resource Hash
c7d5594f3a599ccd0b1a336bb68a24d59882f394bb0b9c9a29c5200cd2b48468
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
tlUR82STHQmMN6lS/sot9A==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
15786
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=13, mss=1232, tbw=4484, tp=13, tpl=0, uplat=0, ullat=-1
x-fb-debug
/9iMvyy2RiNdidgHok5LKnrt1Awr2Z2KH9t0FAxPWATSwbS6yPmi3tZnJ/mh/aCwS0MQcduSCxcQwXTaTmYsqQ==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
priority
u=1
expires
Thu, 01 May 2025 17:17:16 GMT
pjBpDXMTCNM.js
static.whatsapp.net/rsrc.php/v3/yV/r/
56 KB
17 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yV/r/pjBpDXMTCNM.js?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v3/yn/r/tT656QlGoSx.js?_nc_x=Ij3Wp8lg5Kz
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.235.60 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-04-sin6.fbcdn.net
Software
/
Resource Hash
5b0f2a6976f40cd767de972a5fcef71ea29fca79d6740e0a29d6047373c34ea9
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
7UpoT3uz2B5/drEa3yMJrA==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
17187
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=13, mss=1232, tbw=4484, tp=13, tpl=0, uplat=0, ullat=-1
x-fb-debug
zC3av51KYxoJ0WPA/Re23VYCjXE/Yxodiqlftjg4dAxIVThoMr+u0LrMY3P8xQmH32trO5TsvkKkQv4YJDBADg==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
origin-agent-cluster
?0
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), private-state-token-issuance=(), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
priority
u=1
expires
Wed, 07 May 2025 02:36:26 GMT
vjbKCjVd5OR.js
static.whatsapp.net/rsrc.php/v3/yV/r/
3 KB
1 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v3/yV/r/vjbKCjVd5OR.js?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v3/yn/r/tT656QlGoSx.js?_nc_x=Ij3Wp8lg5Kz
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.235.60 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-04-sin6.fbcdn.net
Software
/
Resource Hash
deb19461b99dad3ce41d514c7e87ab82022acd5399c305d4f2be363205b9308f
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
xkNHXn+eeqm47mzY20/deg==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
1184
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=13, mss=1232, tbw=18436, tp=25, tpl=0, uplat=1, ullat=-1
x-fb-debug
BdhTzlvK3ZARHt5KtjKXy94ZZCQtOF9bafm3glaIQDEfI/hM4Z6RGwu1t4yHzp2CSbZ8L2gGqZR/MLZ6j0pNmQ==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
priority
u=1
expires
Wed, 23 Apr 2025 05:47:16 GMT
p_T3K6OBzZA.js
static.whatsapp.net/rsrc.php/v3iY094/yM/l/zh_CN/
39 KB
13 KB
Script
General
Full URL
https://static.whatsapp.net/rsrc.php/v3iY094/yM/l/zh_CN/p_T3K6OBzZA.js?_nc_x=Ij3Wp8lg5Kz
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v3/yn/r/tT656QlGoSx.js?_nc_x=Ij3Wp8lg5Kz
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.235.60 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-04-sin6.fbcdn.net
Software
/
Resource Hash
2a19adae64b4b16bf320d94aee9977770a921b3921d8c6a712f9480f9081b02b
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://api.whatsapp.com/
Origin
https://api.whatsapp.com
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 07 May 2024 10:05:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-md5
kZ8D6tRAIMS4W0SphqmoUQ==
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
12821
reporting-endpoints
permissions_policy="https://www.facebook.com/ajax/browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=13, mss=1232, tbw=20900, tp=27, tpl=0, uplat=1, ullat=-1
x-fb-debug
oLXOHzo+6MAki0EhZDsM7Z/0WeQ8S7e6ud3+C9T5nGhhkHOaNRI7+yan5d1FvDFntNNq913opXnb6MjpQBoOqg==
last-modified
Mon, 01 Jan 2001 08:00:00 GMT
vary
Accept-Encoding
report-to
{"max_age":21600,"endpoints":[{"url":"https:\/\/www.facebook.com\/ajax\/browser_error_reports\/"}],"group":"permissions_policy"}
content-type
application/x-javascript; charset=utf-8
access-control-allow-origin
*
origin-agent-cluster
?0
cache-control
public,max-age=31536000,immutable
permissions-policy
accelerometer=(), attribution-reporting=(self), autoplay=(), bluetooth=(), camera=(self), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(self), clipboard-write=(self), display-capture=(self), encrypted-media=(self), fullscreen=(self), gamepad=*, geolocation=(self), gyroscope=(), hid=(), idle-detection=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(self), midi=(), otp-credentials=(), payment=(), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(), serial=(), usb=(), window-management=(), xr-spatial-tracking=(self);report-to="permissions_policy"
accept-ranges
bytes
timing-allow-origin
*
priority
u=1
expires
Thu, 24 Apr 2025 21:42:48 GMT
/
send/
0
0

bz
api.whatsapp.com/ajax/
0
127 B
XHR
General
Full URL
https://api.whatsapp.com/ajax/bz?__a=1&__ccg=UNKNOWN&__dyn=7xe6E5aQ1PyUbFp41twpUnwgU29zEdEc8uwdK0lW4o3Bw5VCwjE3awbG782Cw8G0um4o5-0me220qu0ny0RE2Jw8W1uwc-0lK3q0h-0Lo6-0uS0ue&__hs=19850.BP%3Awhatsapp_www_pkg.2.0..0.0&__hsi=7366196822274824649&__req=1&__rev=1013317019&__s=rj8xx4%3A0pxyms%3Aqr43a4&__user=0&dpr=1&jazoest=21729&lsd=z8EEIsJR5O1ZBn5su05OMP
Requested by
Host: static.whatsapp.net
URL: https://static.whatsapp.net/rsrc.php/v3/yV/r/pjBpDXMTCNM.js?_nc_x=Ij3Wp8lg5Kz
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
157.240.235.60 Singapore, Singapore, ASN32934 (FACEBOOK, US),
Reverse DNS
whatsapp-cdn-shv-04-sin6.fbcdn.net
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Content-Security-Policy default-src 'self' data: blob:;script-src 'unsafe-eval' 'unsafe-inline' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
Referer
https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Accept-Language
zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Content-Type
multipart/form-data; boundary=----WebKitFormBoundarycdR0CNCxBR8vR6XP

Response headers

content-security-policy
default-src 'self' data: blob:;script-src 'unsafe-eval' 'unsafe-inline' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
strict-transport-security
max-age=31536000; preload; includeSubDomains
x-content-type-options
nosniff
date
Tue, 07 May 2024 10:05:49 GMT
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
x-xss-protection
0
reporting-endpoints
coop_report="https://www.facebook.com/browser_reporting/coop/?minimize=0", coep_report="https://www.facebook.com/browser_reporting/coep/?minimize=0", default="https://www.whatsapp.com/whatsapp_browser_error_reports/?device_level=unknown", permissions_policy="https://www.whatsapp.com/whatsapp_browser_error_reports/"
x-fb-connection-quality
EXCELLENT; q=0.9, rtt=3, rtx=0, c=13, mss=1232, tbw=4614, tp=12, tpl=0, uplat=207, ullat=0
pragma
no-cache
x-fb-debug
OAkwoFXVyVxNkKscwVC0lq8s2jpAd2F/oYE69KoQz8lahmF9ke2RnO9jZU22+g59c5QgHaDvLiDKbLS1KehoKA==
cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
cross-origin-opener-policy
same-origin-allow-popups;report-to="coop_report"
x-frame-options
DENY
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":259200,"endpoints":[{"url":"https:\/\/www.whatsapp.com\/whatsapp_browser_error_reports\/?device_level=unknown"}]}, {"max_age":21600,"endpoints":[{"url":"https:\/\/www.whatsapp.com\/whatsapp_browser_error_reports\/"}],"group":"permissions_policy"}
access-control-allow-methods
OPTIONS
access-control-allow-origin
https://api.whatsapp.com
origin-agent-cluster
?0
access-control-expose-headers
X-FB-Debug, X-Loader-Length, X-Stack
cache-control
private, no-cache, no-store, must-revalidate
access-control-allow-credentials
true
permissions-policy
accelerometer=(), attribution-reporting=(), autoplay=(), bluetooth=(), camera=(), ch-device-memory=(), ch-downlink=(), ch-dpr=(), ch-ect=(), ch-rtt=(), ch-save-data=(), ch-ua-arch=(), ch-ua-bitness=(), ch-viewport-height=(), ch-viewport-width=(), ch-width=(), clipboard-read=(), clipboard-write=(), display-capture=(), encrypted-media=(), fullscreen=(self), gamepad=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), interest-cohort=(), keyboard-map=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), otp-credentials=(), payment=(), picture-in-picture=(), private-state-token-issuance=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), shared-storage=(), shared-storage-select-url=(), private-state-token-redemption=(), usb=(), window-management=(), xr-spatial-tracking=();report-to="permissions_policy"
vary
Origin
content-type
text/html; charset="utf-8"
priority
u=1,i
expires
Sat, 01 Jan 2000 00:00:00 GMT

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
send
URL
whatsapp://send/?phone=917428548827&text&type=phone_number&app_absent=0

Verdicts & Comments Add Verdict or Comment

66 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| envFlush object| Env number| __DEV__ undefined| toIntegerOrInfinity undefined| MAX_CALLS_TO_EXEC function| __annotator function| __bodyWrapper function| __t function| __w function| emptyFunction function| FB_enumerate function| __m object| babelHelpers function| define function| require function| requireInterop function| importDefault function| importNamespace function| requireDynamic function| requireLazy object| __onBeforeModuleFactory object| __onAfterModuleFactory function| __d function| $RefreshReg$ function| $RefreshSig$ function| getErrorSafe object| ErrorGuard object| ErrorSerializer object| ErrorUtils function| Arbiter function| $ function| ge object| Parent object| TimeSlice object| PageEvents function| _domcontentready function| onloadRegister_DEPRECATED function| onloadRegister function| onafterloadRegister_DEPRECATED function| onafterloadRegister function| onleaveRegister function| onbeforeunloadRegister function| onunloadRegister object| Bootloader function| goURI function| $E number| __bigPipeFactory string| _script_path object| onloadhooks function| now_inl number| __bigPipeFR number| __bigPipeCtor object| bigPipe object| PageHooks function| _domreadyHook function| _onloadHook function| runHook function| runHooks function| keep_window_set_as_loaded object| onunloadhooks object| __FB_STORE object| domreadyhooks object| onafterunloadhooks function| AsyncRequest boolean| domready boolean| loaded

1 Cookies

Domain/Path Name / Value
.whatsapp.com/ Name: wa_lang_pref
Value: zh_cn

6 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'attribution-reporting'.
security warning
Message:
Error with Permissions-Policy header: Unrecognized feature: 'bluetooth'.
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'shared-storage'.
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'shared-storage-select-url'.
other error URL: https://api.whatsapp.com/send/?phone=917428548827&text&type=phone_number&app_absent=0
Message:
Not allowed to launch 'whatsapp://send/?phone=917428548827&text&type=phone_number&app_absent=0' because a user gesture is required.

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Content-Security-Policy default-src 'self' data: blob:;script-src 'unsafe-eval' 'unsafe-inline' *.facebook.com *.fbcdn.net *.whatsapp.com *.whatsapp.net https://*.facebook.net 'self' data: blob:;style-src 'self' 'unsafe-inline' data: blob: * https://fonts.googleapis.com;connect-src 'self' https://*.whatsapp.com data: blob:;font-src https://*.fbcdn.net https://static.whatsapp.net data: https://fonts.gstatic.com;img-src *;frame-src whatsapp: 'self' data: blob:;block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0