Submitted URL: http://duyudu.com/
Effective URL: https://duyudu.com/
Submission: On April 02 via api from US — Scanned from DE

Summary

This website contacted 5 IPs in 2 countries across 2 domains to perform 9 HTTP transactions. The main IP is 2606:4700:3035::6815:282d, located in United States and belongs to CLOUDFLARENET, US. The main domain is duyudu.com.
TLS certificate: Issued by GTS CA 1P5 on February 26th 2024. Valid for: 3 months.
This is the only time duyudu.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 2606:4700:303... 13335 (CLOUDFLAR...)
4 172.67.175.189 13335 (CLOUDFLAR...)
1 104.17.2.184 13335 (CLOUDFLAR...)
1 104.17.3.184 13335 (CLOUDFLAR...)
9 5
Apex Domain
Subdomains
Transfer
5 duyudu.com
duyudu.com
192 KB
2 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 4966
13 KB
9 2
Domain Requested by
5 duyudu.com duyudu.com
2 challenges.cloudflare.com duyudu.com
challenges.cloudflare.com
9 2

This site contains links to these domains. Also see Links.

Domain
www.cloudflare.com
Subject Issuer Validity Valid
duyudu.com
GTS CA 1P5
2024-02-26 -
2024-05-26
3 months crt.sh
challenges.cloudflare.com
Cloudflare Inc ECC CA-3
2023-08-18 -
2024-08-17
a year crt.sh

This page contains 2 frames:

Primary Page: https://duyudu.com/
Frame ID: EC7D7CD1DD7EADE6A0B42EC071B2BA8E
Requests: 8 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/r94ff/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Frame ID: 3A318A7D27E7AA4DF693369F79597E8D
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Just a moment...

Page URL History Show full URLs

  1. http://duyudu.com/ HTTP 307
    https://duyudu.com/ Page URL

Page Statistics

9
Requests

78 %
HTTPS

25 %
IPv6

2
Domains

2
Subdomains

5
IPs

2
Countries

205 kB
Transfer

644 kB
Size

0
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://duyudu.com/ HTTP 307
    https://duyudu.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
duyudu.com/
Redirect Chain
  • http://duyudu.com/
  • https://duyudu.com/
16 KB
8 KB
Document
General
Full URL
https://duyudu.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3035::6815:282d , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4e155cf6bba3e9bc1c1838f825a8a069d982fd2e37bbdb8f0653f843aecd9c31
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out
X1wYpfoGlfFhsHzj2Me89MxxQe6qbPVHZYAjydZ9rfXO4LuogxZR/a2rZwPnRrPQahMM8kcV0usgMidYy8+Q0aqcCzxm+k5LgXnhCFFFKAk=$Wj4/AFyn53JaK9T+p5+IFw==
cf-mitigated
challenge
cf-ray
86dfdaa74c341e18-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin
date
Tue, 02 Apr 2024 09:39:51 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
origin-agent-cluster
?1
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wsVXksRUMmYYNXOzV6gNF51H6rEFQk7Byf4jQSdQLFn302C0uGu8TNhtKlDcmOMXIGVUUL0VnPmHszti4KxwzBeYYuZ2HkZQAx%2FAfLwsfzIUdD30Ks1rNa4aVVrh6HKdJaQq3dnqCT0T"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-frame-options
SAMEORIGIN

Redirect headers

Location
https://duyudu.com/
Non-Authoritative-Reason
HttpsUpgrades
v1
duyudu.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/
514 KB
147 KB
Script
General
Full URL
https://duyudu.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=86dfdaa74c341e18
Requested by
Host: duyudu.com
URL: https://duyudu.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.175.189 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e24d4420ae687ebd998452900bfa8f12ac617adc7ddf5411cccb09e4688af13

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"123.0.6312.86"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://duyudu.com/?__cf_chl_rt_tk=WA59IatGlVa_5GFl9Qhu1QfAq0yqM6FQGKgXySDK0rs-1712050791-0.0.1.1-1450
sec-ch-ua-full-version-list
"Google Chrome";v="123.0.6312.86", "Not:A-Brand";v="8.0.0.0", "Chromium";v="123.0.6312.86"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 09:39:51 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CbhK1%2FK65b7HSwCgwB%2BX9p81Ern2HzIplVhympnYnKroybHzg%2B6Zu4Cx%2Bgv6FB%2F10ko%2BfbpR9e%2BfQP4ukxuew7v3aL6CbgQusIMuuyYZ4zc7zCpfGjutHRx9qeO3"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
86dfdaa77fb671d1-FRA
alt-svc
h3=":443"; ma=86400
api.js
challenges.cloudflare.com/turnstile/v0/g/dc6b543c1346/
39 KB
13 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/g/dc6b543c1346/api.js?onload=QkWxI7&render=explicit
Requested by
Host: duyudu.com
URL: https://duyudu.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=86dfdaa74c341e18
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.2.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d2e584d67a5b1a868363ed5e83a72ea6bc2cad8a052f64583d0fe95e7fa36e97

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
Origin
https://duyudu.com
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 09:39:51 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=31536000
cross-origin-resource-policy
cross-origin
cf-ray
86dfdaa7fb4fa076-FRA
alt-svc
h3=":443"; ma=86400
favicon.ico
duyudu.com/
14 KB
14 KB
Image
General
Full URL
https://duyudu.com/favicon.ico
Requested by
Host: duyudu.com
URL: https://duyudu.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.175.189 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3c0aa0ec6bc8d156626525c51f919d45738da5b1f1acecc31afdbbb3d9e58241
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"123.0.6312.86"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://duyudu.com/
sec-ch-ua-full-version-list
"Google Chrome";v="123.0.6312.86", "Not:A-Brand";v="8.0.0.0", "Chromium";v="123.0.6312.86"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 09:39:51 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
x-xss-protection
0
pragma
no-cache
server
cloudflare
vary
Origin, Access-Control-Request-Method, Access-Control-Request-Headers
x-frame-options
SAMEORIGIN
content-type
text/html;charset=UTF-8
content-language
de-DE
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=TgBI82wBYOHVM%2BDLKvTxIV6%2FA16qGzkmjSDYUOvSMP6iq64E%2FajPXQ6wQd6Ko1vvFnDewaQqH%2FOTOY9yqc2JkllCAx3sM7iKGFhknfXGfDXAFUVnPEsTg%2Fylslxi"}],"group":"cf-nel","max_age":604800}
cache-control
no-cache, no-store, max-age=0, must-revalidate
cf-ray
86dfdaa7effe71d1-FRA
expires
0
7db64149-fe0b-48a7-ba79-a4340a8697a4
https://duyudu.com/
13 B
0
Other
General
Full URL
blob:https://duyudu.com/7db64149-fe0b-48a7-ba79-a4340a8697a4
Requested by
Host: duyudu.com
URL: https://duyudu.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duyudu.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
favicon.ico
duyudu.com/
46 KB
10 KB
Other
General
Full URL
https://duyudu.com/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.175.189 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
db63778329385612ed2b80d737f58a43119320746759c64831cfb170ebcf9284
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"123.0.6312.86"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://duyudu.com/
sec-ch-ua-full-version-list
"Google Chrome";v="123.0.6312.86", "Not:A-Brand";v="8.0.0.0", "Chromium";v="123.0.6312.86"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 09:39:51 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
x-xss-protection
0
pragma
no-cache
server
cloudflare
vary
Origin, Access-Control-Request-Method, Access-Control-Request-Headers
x-frame-options
SAMEORIGIN
content-type
text/html;charset=UTF-8
content-language
de-DE
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=UqKzC7rbXtCiNpgAg38HDTJ2Uknw3GnPAIzf5O3%2Fy7mMoBipTagF9I7HjH2cKOP3OsWA7v%2F4rn1HFcg01Z8asUarc5cX0h%2B1Wrqq56FIcolGcrcPRFGtFNC2XvDi"}],"group":"cf-nel","max_age":604800}
cache-control
no-cache, no-store, max-age=0, must-revalidate
cf-ray
86dfdaa8688f71d1-FRA
expires
0
92c019f2047e911
duyudu.com/cdn-cgi/challenge-platform/h/g/flow/ov1/917442012:1712049240:vtMTkUfPSwX2olRk6_-orWEIga1fBKESqxILGbQ9_Zk/86dfdaa74c341e18/
16 KB
12 KB
XHR
General
Full URL
https://duyudu.com/cdn-cgi/challenge-platform/h/g/flow/ov1/917442012:1712049240:vtMTkUfPSwX2olRk6_-orWEIga1fBKESqxILGbQ9_Zk/86dfdaa74c341e18/92c019f2047e911
Requested by
Host: duyudu.com
URL: https://duyudu.com/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=86dfdaa74c341e18
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.175.189 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fed318648dc33b843ff6980474cef37c6946ad3fc84545a9b2347f65fc9c8107

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
accept-language
de-DE,de;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/123.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
Content-type
application/x-www-form-urlencoded
sec-ch-ua-full-version
"123.0.6312.86"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://duyudu.com/
sec-ch-ua-full-version-list
"Google Chrome";v="123.0.6312.86", "Not:A-Brand";v="8.0.0.0", "Chromium";v="123.0.6312.86"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
CF-Challenge
92c019f2047e911
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 02 Apr 2024 09:39:51 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=l2UpKZJdnihMvGlJuMlXXG9%2BYwPYcpe0X3xXS8iDpByg3L9imuYizmhTW0Mpic7QIGIcFjUt60wMXl7z6PQ39nNVfswHH0hvmcR8QsB9lnKyeFuf3DQKf54PiyF%2F"}],"group":"cf-nel","max_age":604800}
content-type
text/plain; charset=UTF-8
cf-ray
86dfdaa888a571d1-FRA
alt-svc
h3=":443"; ma=86400
cf-chl-gen
HIFCW9r2bVKAvgEvmXwADUURbS5lTkSqggL8G3PZIlmuiZhU/o6pzVDJHLOTMRvs$uu0ocZ3f58iMU8aFwb+VFw==
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/r94ff/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 3A31
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/r94ff/0x4AAAAAAADnPIDROrmt1Wwj/light/normal
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/g/dc6b543c1346/api.js?onload=QkWxI7&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9
sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

accept-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
86dfdaa8eecb995c-FRA
content-encoding
br
content-security-policy
frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self'
content-type
text/html; charset=UTF-8
critical-ch
Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
cross-origin
date
Tue, 02 Apr 2024 09:39:51 GMT
document-policy
js-profiling
origin-agent-cluster
?1
permissions-policy
accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy
same-origin
server
cloudflare
4b09a7f1-1831-4008-aa5d-1a18565edc46
https://duyudu.com/
80 B
0
Other
General
Full URL
blob:https://duyudu.com/4b09a7f1-1831-4008-aa5d-1a18565edc46
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
1d5d7571ddb9876d6bdb02c3291e62d788f660b71e6eb9d9032234a691db4680

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duyudu.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

Content-Length
80
Content-Type
text/javascript

Verdicts & Comments Add Verdict or Comment

19 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.

object| 0 object| onpagereveal object| _cf_chl_opt function| QkWxI7 boolean| CUXVS8 function| kXDTXr5 function| ZHoSf2 function| QxtIvG1 function| uBKcTT5 function| nsucfa4 object| TVVqzA9 object| XMIiKe7 function| htlsh8 object| NyHssL1 number| ZZmu6 object| angular object| turnstile boolean| sWGgn2 string| PMJx0

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5 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network error URL: https://duyudu.com/
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://duyudu.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://duyudu.com/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 ()

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
X-Frame-Options SAMEORIGIN