Submitted URL: http://catalog.loc.gov/
Effective URL: https://catalog.loc.gov/
Submission: On May 30 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 2 domains to perform 19 HTTP transactions. The main IP is 2606:4700::6810:3710, located in United States and belongs to CLOUDFLARENET, US. The main domain is catalog.loc.gov. The Cisco Umbrella rank of the primary domain is 305483.
TLS certificate: Issued by Entrust Certification Authority - L1K on May 3rd 2023. Valid for: a year.
This is the only time catalog.loc.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
11 2606:4700::68... 13335 (CLOUDFLAR...)
2 104.17.3.184 13335 (CLOUDFLAR...)
2 104.17.2.184 13335 (CLOUDFLAR...)
19 4
Apex Domain
Subdomains
Transfer
11 loc.gov
catalog.loc.gov — Cisco Umbrella Rank: 305483
304 KB
4 cloudflare.com
challenges.cloudflare.com — Cisco Umbrella Rank: 4500
14 KB
19 2
Domain Requested by
11 catalog.loc.gov catalog.loc.gov
4 challenges.cloudflare.com catalog.loc.gov
challenges.cloudflare.com
19 2

This site contains no links.

Subject Issuer Validity Valid
*.loc.gov
Entrust Certification Authority - L1K
2023-05-03 -
2024-06-03
a year crt.sh
challenges.cloudflare.com
Cloudflare Inc ECC CA-3
2023-08-18 -
2024-08-17
a year crt.sh

This page contains 3 frames:

Primary Page: https://catalog.loc.gov/
Frame ID: A8AB739585E07EFA4E119956B237180B
Requests: 17 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/1b06y/0x4AAAAAAADnOjc0PNeA8qVm/light/normal
Frame ID: 7D42460A007CFFD5EC5B811E2F918EA0
Requests: 1 HTTP requests in this frame

Frame: https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/kk6mb/0x4AAAAAAADnOjc0PNeA8qVm/light/normal
Frame ID: 6DE574F73F0437E8982F651FB2A690A3
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

Nur einen Moment…

Page URL History Show full URLs

  1. http://catalog.loc.gov/ HTTP 307
    https://catalog.loc.gov/ HTTP 307
    https://catalog.loc.gov/ Page URL
  2. https://catalog.loc.gov/ Page URL

Page Statistics

19
Requests

79 %
HTTPS

33 %
IPv6

2
Domains

2
Subdomains

4
IPs

2
Countries

318 kB
Transfer

992 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://catalog.loc.gov/ HTTP 307
    https://catalog.loc.gov/ HTTP 307
    https://catalog.loc.gov/ Page URL
  2. https://catalog.loc.gov/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 0
  • http://catalog.loc.gov/ HTTP 307
  • https://catalog.loc.gov/ HTTP 307
  • https://catalog.loc.gov/

19 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
/
catalog.loc.gov/
Redirect Chain
  • http://catalog.loc.gov/
  • https://catalog.loc.gov/
  • https://catalog.loc.gov/
15 KB
7 KB
Document
General
Full URL
https://catalog.loc.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
16f61671d129746d1ca4a20759647a8a1aa965514ff409c5ad3ffe6d227ef789
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36

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
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out
vGLZ3vtJ2RlDfaU0wukJm+JfMlw0YfZX95/DNV5A/TJw+EP1VLGLOliBdSMR5GyrR8wAZqBfpZiaRxY530hhrjZcRi2x+2SXnY80XBLYw8no32u3PgE3ktxTfVwavBmf3YFg8mj3YpkMwlyiUTb3hg==$trkI97F62PcLHQHsodWi5w==
cf-mitigated
challenge
cf-ray
88bbb893db9c9241-FRA
content-encoding
gzip
content-type
text/html; charset=UTF-8
critical-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
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin
date
Thu, 30 May 2024 03:43:37 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
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
vary
Accept-Encoding
x-content-options
nosniff
x-frame-options
SAMEORIGIN

Redirect headers

Location
https://catalog.loc.gov/
v1
catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/
393 KB
110 KB
Script
General
Full URL
https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88bbb893db9c9241
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6f90946d055032ac9179717c37d6a6595b87c2d6cf48d6500bfd40414579e09a

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/?__cf_chl_rt_tk=Hxp_9g_YdWdCKWY6uizASEx9W5GQ5jPtkQngzUca9UI-1717040617-0.0.1.1-3626
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 30 May 2024 03:43:37 GMT
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
server
cloudflare
cf-ray
88bbb8941bb99241-FRA
content-type
application/javascript; charset=UTF-8
api.js
challenges.cloudflare.com/turnstile/v0/b/695da7821231/
42 KB
14 KB
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/b/695da7821231/api.js?onload=gayxv3&render=explicit
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88bbb893db9c9241
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e158035a6f740b0245a027bf0d559c56782ebbeec7cab5a827083bd16aa47901

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
Origin
https://catalog.loc.gov
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 30 May 2024 03:43:37 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=604800, public
cross-origin-resource-policy
cross-origin
cf-ray
88bbb89479872c75-FRA
alt-svc
h3=":443"; ma=86400
favicon.ico
catalog.loc.gov/
15 KB
15 KB
Image
General
Full URL
https://catalog.loc.gov/favicon.ico
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b01383f23fcd596380fb6d2e3cbcc7ccff81f1bd591ec8732be22a09569b1537
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 30 May 2024 03:43:37 GMT
content-encoding
gzip
x-content-options
nosniff
cross-origin-embedder-policy
require-corp
critical-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
cross-origin-resource-policy
same-origin
cf-chl-out
IyUnq5NFJx21PlKGmqBvZgYERSv1oOJJnXQzCyjsOCyAiQp2WtVVfV0chgyxh/MuzLmXGyB5Ph3x5S9pXbW9Ck4Gw+UWnZ7wzkLbKTeJV1n3v6Q8s+DFxpp4yHKNRIK51yo/dZmmgl0VaSI6SX3cKw==$GBbYp1dcOHipk6Rg/Kjjug==
referrer-policy
same-origin
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
cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
origin-agent-cluster
?1
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
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=()
cf-ray
88bbb8947bde9241-FRA
expires
Thu, 01 Jan 1970 00:00:01 GMT
33edf83c-97e7-4878-a732-f60d4e83d4ee
https://catalog.loc.gov/
13 B
0
Other
General
Full URL
blob:https://catalog.loc.gov/33edf83c-97e7-4878-a732-f60d4e83d4ee
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://catalog.loc.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
favicon.ico
catalog.loc.gov/
15 KB
7 KB
Other
General
Full URL
https://catalog.loc.gov/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a8a7ab2ae921a7ac8a843ffd65de9dbb9bbd72aac974b61690b12557fe2603b5
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 30 May 2024 03:43:37 GMT
content-encoding
gzip
x-content-options
nosniff
cross-origin-embedder-policy
require-corp
critical-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
cross-origin-resource-policy
same-origin
cf-chl-out
DeX2J+/qKZeJi0Fb08VoPZHFhfsbQ4RP+IPpzTwUrryuZxmCALBemPqn1T6c+Q1t3Qs1dBcRuDvxyyCt/YupXCL1GSSxawvRWrj1hH9u0pls6EslqlqYD/PXWlPNZv8Sh534H7YVdXDLsTg638/ubw==$p3w1c6ulJQsOr8s5tXPZEQ==
referrer-policy
same-origin
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
cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
origin-agent-cluster
?1
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
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=()
cf-ray
88bbb894abf19241-FRA
expires
Thu, 01 Jan 1970 00:00:01 GMT
954c017daede688
catalog.loc.gov/cdn-cgi/challenge-platform/h/b/flow/ov1/448793492:1717039842:dGpCISUzF67pqwg5NaLzayNxFbBs8pgFgG9kYEKvpfw/88bbb893db9c9241/
16 KB
12 KB
XHR
General
Full URL
https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/flow/ov1/448793492:1717039842:dGpCISUzF67pqwg5NaLzayNxFbBs8pgFgG9kYEKvpfw/88bbb893db9c9241/954c017daede688
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88bbb893db9c9241
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd5df2f17470e55841464a95b9d4fbe0ad091dada2e1838854fd9011005cd875

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
Content-type
application/x-www-form-urlencoded
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
CF-Challenge
954c017daede688
sec-ch-ua-platform
"Win32"

Response headers

cf-chl-gen
Vx8XJ07nTZfJrkvyB81DeQRS0nixzCqXZV547EI68/wQo6ilZFqNJEr2GwV20gDh$qEju8mUTrhTKOT01TSg2EA==
date
Thu, 30 May 2024 03:43:37 GMT
content-encoding
gzip
server
cloudflare
cf-ray
88bbb8952c1f9241-FRA
content-type
text/plain; charset=UTF-8
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/1b06y/0x4AAAAAAADnOjc0PNeA8qVm/light/ Frame 7D42
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/1b06y/0x4AAAAAAADnOjc0PNeA8qVm/light/normal
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/695da7821231/api.js?onload=gayxv3&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.2.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/; base-uri 'self'

Request headers

Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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
88bbb8959e3e975b-FRA
content-encoding
br
content-security-policy
frame-src https://challenges.cloudflare.com/; 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
Thu, 30 May 2024 03:43:37 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
1e085cf7-4c86-426e-8228-0782c9f1fe37
https://catalog.loc.gov/
80 B
0
Other
General
Full URL
blob:https://catalog.loc.gov/1e085cf7-4c86-426e-8228-0782c9f1fe37
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
f3418640c1204265881221580b9d1554424f6ed49549d408da50c690ab29f400

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://catalog.loc.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Length
80
Content-Type
text/javascript
954c017daede688
catalog.loc.gov/cdn-cgi/challenge-platform/h/b/flow/ov1/448793492:1717039842:dGpCISUzF67pqwg5NaLzayNxFbBs8pgFgG9kYEKvpfw/88bbb893db9c9241/
3 KB
3 KB
XHR
General
Full URL
https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/flow/ov1/448793492:1717039842:dGpCISUzF67pqwg5NaLzayNxFbBs8pgFgG9kYEKvpfw/88bbb893db9c9241/954c017daede688
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88bbb893db9c9241
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1d100adc4d767baea00ff8b374a775e60e04699fd35991aa3d05f35df0b99b8b

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
Content-type
application/x-www-form-urlencoded
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
CF-Challenge
954c017daede688
sec-ch-ua-platform
"Win32"

Response headers

cf-chl-out
5C2CoQ8uLoMHzYGoLgbDkBbf5yJjyQpJlgVTm1zHJBkZoXK8NH/Ov8iSd1C0Tk8iIZWFltgUIoMNn3XRwLvKzCbONZCVYYbvW9ErJw0RSlQ=$s0Dj1lYBrydv+bTRV4VUgQ==
cf-chl-out-s
eGZQG5wwzIpndsuhUaHhM3LA/4cC5zfMRgJgeNHgDc8lQ6hZlk5KAWYpFYEgiPTi1b6PWAjQAc1HSyGdLd29/IqLXjIP/ZpVFhc6zaP7fHBmQdByKzIiQWWO1xGxQel7/2xpRD5ZC66lRoToJkbVgsgWaGliFaN32Vq3/yHO3Vq84VuFOCprr+KmlvqqSZZd6ddSqiShCrqa5GRZobr2HQNjyxDsEIDPf0KZllc8WsBASXX7STPF8KXZPQehNQoo$awNnTL2mLp0vnsoPu2ll7w==
date
Thu, 30 May 2024 03:43:38 GMT
content-encoding
gzip
server
cloudflare
cf-ray
88bbb89b6ecc9241-FRA
content-type
text/html; charset=UTF-8
Primary Request /
catalog.loc.gov/
15 KB
7 KB
Document
General
Full URL
https://catalog.loc.gov/
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88bbb893db9c9241
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
12b867ef12835742e9b314453bce2b5f6ef55170c4cfd9fa2f92345367764dc0
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://catalog.loc.gov/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-arch
"x86"
sec-ch-ua-bitness
"64"
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-mobile
?0
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"
sec-ch-ua-platform-version
"10.0.0"

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
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-chl-out
PgKb7XIKCP5/XUceARI+Esh49fwNBP6tKI8vfgVgvAxtzK/45PJiM8vBRoDLq2rnFcoGrXb+Olz+YB50+lHELa2aYrqpiAQMK0+Xispd6qLZp3iNTTCD+6Wba9NTpqQB7zihtFL3O1ObntsApMXe6g==$QWzMCI7kxZxm2kS6BStKKg==
cf-mitigated
challenge
cf-ray
88bbb8a81bfb9241-FRA
content-encoding
gzip
content-type
text/html; charset=UTF-8
critical-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
cross-origin-embedder-policy
require-corp
cross-origin-opener-policy
same-origin
cross-origin-resource-policy
same-origin
date
Thu, 30 May 2024 03:43:40 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
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
vary
Accept-Encoding
x-content-options
nosniff
x-frame-options
SAMEORIGIN
v1
catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/
390 KB
109 KB
Script
General
Full URL
https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88bbb8a81bfb9241
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fb16363e9b3bc79a5005552c6092222f4c4abaca1dad845a3606a9b24697a9ae

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/?__cf_chl_rt_tk=c6.pBdiNuCqKnkXboDHW6V6UaDJBLRO3G5rBsUckKwY-1717040620-0.0.1.1-3711
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 30 May 2024 03:43:40 GMT
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
server
cloudflare
cf-ray
88bbb8a84c0d9241-FRA
content-type
application/javascript; charset=UTF-8
api.js
challenges.cloudflare.com/turnstile/v0/b/695da7821231/
42 KB
0
Script
General
Full URL
https://challenges.cloudflare.com/turnstile/v0/b/695da7821231/api.js?onload=gayxv3&render=explicit
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88bbb8a81bfb9241
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.3.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e158035a6f740b0245a027bf0d559c56782ebbeec7cab5a827083bd16aa47901

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
Origin
https://catalog.loc.gov
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 30 May 2024 03:43:37 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=604800, public
cross-origin-resource-policy
cross-origin
cf-ray
88bbb89479872c75-FRA
alt-svc
h3=":443"; ma=86400
favicon.ico
catalog.loc.gov/
15 KB
15 KB
Image
General
Full URL
https://catalog.loc.gov/favicon.ico
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d7546241ca78eb711fe2898d369e9493b34562dc352006fcdd1ce6f7ee69930d
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 30 May 2024 03:43:40 GMT
content-encoding
gzip
x-content-options
nosniff
cross-origin-embedder-policy
require-corp
critical-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
cross-origin-resource-policy
same-origin
cf-chl-out
yIJTdTEGTsPsoj3TYhb0DEOI5aCE71F/2Sr9sSztC1T/jYSSPH68D++xWIonjwx+RFNi2wJbwgIDzhhQRRQeJ1r6wont6QJmtutf9B5Mo2+CUdDtUlEh5cSg/M3v9tXEbi+fO4nRpclmpYa2u4AZLQ==$xz8mqh+9qFJr4yTYJhGdIA==
referrer-policy
same-origin
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
cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
origin-agent-cluster
?1
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
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=()
cf-ray
88bbb8a89c279241-FRA
expires
Thu, 01 Jan 1970 00:00:01 GMT
3e095a74-c3d8-458a-8a84-6512ce3aa765
https://catalog.loc.gov/
13 B
0
Other
General
Full URL
blob:https://catalog.loc.gov/3e095a74-c3d8-458a-8a84-6512ce3aa765
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://catalog.loc.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Length
13
Content-Type
text/javascript
favicon.ico
catalog.loc.gov/
15 KB
7 KB
Other
General
Full URL
https://catalog.loc.gov/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f84f27084117187eadaf9dd2e091da3d63f5a617554dc4c7470490f89cff2f56
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 30 May 2024 03:43:40 GMT
content-encoding
gzip
x-content-options
nosniff
cross-origin-embedder-policy
require-corp
critical-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
cross-origin-resource-policy
same-origin
cf-chl-out
N3hfW38TfnFhA+ShezMbvKDmsW4exRZmPXbLcIc1g24H5vINy+siJYWVp30rVVAreoIHtcV1RgAaC0lHE0lxVhyN08KiHheFd3vOT2sjzHZDxTJzS08eUwQz8tGDCbfkmd2k7xPWlWmQIEO7Erxx6w==$+dvYmhKX4xqiIVK4CBUo0g==
referrer-policy
same-origin
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
cross-origin-opener-policy
same-origin
cf-mitigated
challenge
server
cloudflare
x-frame-options
SAMEORIGIN
vary
Accept-Encoding
content-type
text/html; charset=UTF-8
origin-agent-cluster
?1
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
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=()
cf-ray
88bbb8a8ec4c9241-FRA
expires
Thu, 01 Jan 1970 00:00:01 GMT
7fe877b98311feb
catalog.loc.gov/cdn-cgi/challenge-platform/h/b/flow/ov1/1371766337:1717036171:y7dp-Iw_IYpzWwNZj0aZPJ-QM2sMhjXxuzxDtC3hiKQ/88bbb8a81bfb9241/
16 KB
12 KB
XHR
General
Full URL
https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/flow/ov1/1371766337:1717036171:y7dp-Iw_IYpzWwNZj0aZPJ-QM2sMhjXxuzxDtC3hiKQ/88bbb8a81bfb9241/7fe877b98311feb
Requested by
Host: catalog.loc.gov
URL: https://catalog.loc.gov/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=88bbb8a81bfb9241
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3710 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
902e7742ac6f60c3d95b0681af9a84a731b86f3d772ca704ef7bc4b256fedb48

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua-arch
"x86"
Content-type
application/x-www-form-urlencoded
sec-ch-ua-full-version
"125.0.6422.112"
sec-ch-ua-platform-version
"10.0.0"
Referer
https://catalog.loc.gov/
sec-ch-ua-full-version-list
"Google Chrome";v="125.0.6422.112", "Chromium";v="125.0.6422.112", "Not.A/Brand";v="24.0.0.0"
sec-ch-ua-bitness
"64"
sec-ch-ua-model
""
CF-Challenge
7fe877b98311feb
sec-ch-ua-platform
"Win32"

Response headers

cf-chl-gen
cgX6EvKvTWsYTq4krPNJ7dZBoWv1/PRUJAseEEhIhZ9qQcBz1IvnM7EabM/l0+Di$w7a6gpsRPNW1QcrQ/Hww8w==
date
Thu, 30 May 2024 03:43:41 GMT
content-encoding
gzip
server
cloudflare
cf-ray
88bbb8a93c659241-FRA
content-type
text/plain; charset=UTF-8
normal
challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/kk6mb/0x4AAAAAAADnOjc0PNeA8qVm/light/ Frame 6DE5
0
0
Document
General
Full URL
https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/b/turnstile/if/ov2/av0/rcv0/0/kk6mb/0x4AAAAAAADnOjc0PNeA8qVm/light/normal
Requested by
Host: challenges.cloudflare.com
URL: https://challenges.cloudflare.com/turnstile/v0/b/695da7821231/api.js?onload=gayxv3&render=explicit
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.2.184 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
Content-Security-Policy frame-src https://challenges.cloudflare.com/; base-uri 'self'

Request headers

Accept-Language
de-DE,de;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/125.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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
88bbb8a99f06975b-FRA
content-encoding
br
content-security-policy
frame-src https://challenges.cloudflare.com/; 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
Thu, 30 May 2024 03:43:41 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
bcbef564-6f1a-4365-8196-63bdc01e6fe0
https://catalog.loc.gov/
80 B
0
Other
General
Full URL
blob:https://catalog.loc.gov/bcbef564-6f1a-4365-8196-63bdc01e6fe0
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
f3418640c1204265881221580b9d1554424f6ed49549d408da50c690ab29f400

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://catalog.loc.gov/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

Content-Length
80
Content-Type
text/javascript

Verdicts & Comments Add Verdict or Comment

18 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| _cf_chl_opt function| rOvQ5 function| oXia4 object| QbEmX0 object| dSEMW3 function| WjxD5 function| gayxv3 boolean| JXhB6 function| QgHlK1 function| BIbrJ0 function| hfeDJ2 object| LXal2 number| aDLZZ3 object| angular object| turnstile boolean| trPbq3 string| AJKC1

1 Cookies

Domain/Path Name / Value
catalog.loc.gov/ Name: cf_chl_rc_ni
Value: 1

10 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://catalog.loc.gov/
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://catalog.loc.gov/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://catalog.loc.gov/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()
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://catalog.loc.gov/
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://catalog.loc.gov/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()
network error URL: https://catalog.loc.gov/favicon.ico
Message:
Failed to load resource: the server responded with a status of 403 ()

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