Submitted URL: http://app.codecrafters.io/
Effective URL: https://app.codecrafters.io/catalog
Submission: On December 09 via api from US — Scanned from DE

Summary

This website contacted 13 IPs in 3 countries across 11 domains to perform 55 HTTP transactions. The main IP is 76.76.21.164, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is app.codecrafters.io.
TLS certificate: Issued by R3 on November 15th 2023. Valid for: 3 months.
This is the only time app.codecrafters.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 76.76.21.98 16509 (AMAZON-02)
1 33 76.76.21.164 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700:303... 13335 (CLOUDFLAR...)
1 3.216.147.46 14618 (AMAZON-AES)
1 2a00:1450:400... 15169 (GOOGLE)
5 2600:9000:223... 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
3 54.237.159.171 14618 (AMAZON-AES)
2 4 2606:4700::68... 13335 (CLOUDFLAR...)
2 52.48.104.75 16509 (AMAZON-02)
1 2001:4860:480... 15169 (GOOGLE)
3 143.204.215.6 16509 (AMAZON-02)
2 13.32.23.51 16509 (AMAZON-02)
55 13
Apex Domain
Subdomains
Transfer
38 codecrafters.io
app.codecrafters.io
metabase.codecrafters.io
backend.codecrafters.io
804 KB
5 posthog.com
app.posthog.com — Cisco Umbrella Rank: 9352
67 KB
4 unpkg.com
unpkg.com — Cisco Umbrella Rank: 857
133 KB
3 helpscout.net
beacon-v2.helpscout.net — Cisco Umbrella Rank: 10541
31 KB
2 cloudfront.net
d3hb14vkzrxvla.cloudfront.net
7 KB
2 vercel-insights.com
vitals.vercel-insights.com — Cisco Umbrella Rank: 10240
331 B
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2189
256 B
1 gstatic.com
fonts.gstatic.com
33 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36
85 KB
1 cdnfonts.com
fonts.cdnfonts.com — Cisco Umbrella Rank: 9100
648 B
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
1 KB
55 11
Domain Requested by
34 app.codecrafters.io 2 redirects app.codecrafters.io
5 app.posthog.com app.codecrafters.io
app.posthog.com
4 unpkg.com 2 redirects
3 beacon-v2.helpscout.net app.codecrafters.io
beacon-v2.helpscout.net
3 backend.codecrafters.io app.codecrafters.io
2 d3hb14vkzrxvla.cloudfront.net app.codecrafters.io
2 vitals.vercel-insights.com app.codecrafters.io
1 region1.google-analytics.com www.googletagmanager.com
1 fonts.gstatic.com fonts.googleapis.com
1 www.googletagmanager.com app.codecrafters.io
1 metabase.codecrafters.io app.codecrafters.io
1 fonts.cdnfonts.com app.codecrafters.io
1 fonts.googleapis.com app.codecrafters.io
55 13

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

Domain
codecrafters.io
twitter.com
github.com
docs.codecrafters.io
status.codecrafters.io
Subject Issuer Validity Valid
app.codecrafters.io
R3
2023-11-15 -
2024-02-13
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
cdnfonts.com
GTS CA 1P5
2023-11-30 -
2024-02-28
3 months crt.sh
metabase.codecrafters.io
Amazon RSA 2048 M02
2023-09-25 -
2024-10-23
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
app.posthog.com
Amazon RSA 2048 M01
2023-05-02 -
2024-05-31
a year crt.sh
*.gstatic.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
backend.codecrafters.io
R3
2023-10-20 -
2024-01-18
3 months crt.sh
vercel-insights.com
Amazon RSA 2048 M03
2023-08-23 -
2024-09-19
a year crt.sh
*.helpscout.net
Amazon RSA 2048 M02
2023-04-02 -
2024-04-30
a year crt.sh
*.cloudfront.net
Amazon RSA 2048 M01
2023-10-10 -
2024-09-19
a year crt.sh

This page contains 1 frames:

Primary Page: https://app.codecrafters.io/catalog
Frame ID: 2E48F3310CD396302D177DF97EBD9E8B
Requests: 53 HTTP requests in this frame

Screenshot

Page Title

Catalog | CodeCrafters

Page URL History Show full URLs

  1. http://app.codecrafters.io/ HTTP 308
    https://app.codecrafters.io/ HTTP 308
    https://app.codecrafters.io/catalog Page URL

Detected technologies

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

55
Requests

96 %
HTTPS

50 %
IPv6

11
Domains

13
Subdomains

13
IPs

3
Countries

1162 kB
Transfer

4150 kB
Size

4
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://app.codecrafters.io/ HTTP 308
    https://app.codecrafters.io/ HTTP 308
    https://app.codecrafters.io/catalog Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 40
  • https://unpkg.com/shiki/dist/onig.wasm HTTP 302
  • https://unpkg.com/shiki@0.14.6/dist/onig.wasm
Request Chain 41
  • https://unpkg.com/shiki/themes/github-light.json HTTP 302
  • https://unpkg.com/shiki@0.14.6/themes/github-light.json

55 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request catalog
app.codecrafters.io/
Redirect Chain
  • http://app.codecrafters.io/
  • https://app.codecrafters.io/
  • https://app.codecrafters.io/catalog
279 KB
48 KB
Document
General
Full URL
https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.164 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
38b7148691e18ba3394ec70e821f16e893424241d0a94871686f2b074c452066
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-origin
*
age
71357
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="catalog"
content-encoding
br
content-type
text/html; charset=utf-8
date
Sat, 09 Dec 2023 05:52:40 GMT
etag
W/"664aebd732a69949ddb9a7e54c101e99"
server
Vercel
strict-transport-security
max-age=63072000
x-vercel-cache
HIT
x-vercel-id
fra1::mph7g-1702101160274-a6a2469a8f3a

Redirect headers

cache-control
public, max-age=0, must-revalidate
content-type
text/html
date
Sat, 09 Dec 2023 05:52:40 GMT
location
/catalog
refresh
0;url=/catalog
server
Vercel
strict-transport-security
max-age=63072000
x-vercel-id
fra1::mph7g-1702101160262-561e59cc40aa
vendor.2a487ddfc152558d77b761d17a278a5b.css
app.codecrafters.io/assets/
3 KB
987 B
Stylesheet
General
Full URL
https://app.codecrafters.io/assets/vendor.2a487ddfc152558d77b761d17a278a5b.css
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.164 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
52f56d481ad1273fd3941a1e5d3fd98ccda457d3dfb127cf1ff72deed79303cc
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/catalog
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 05:52:40 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::mph7g-1702101160293-d20cfe6e3bfc
age
71517
etag
W/"2a487ddfc152558d77b761d17a278a5b"
x-vercel-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="vendor.2a487ddfc152558d77b761d17a278a5b.css"
codecrafters-frontend.78b5a55cb6ab6c7ed0b39a91de020546.css
app.codecrafters.io/assets/
90 KB
15 KB
Stylesheet
General
Full URL
https://app.codecrafters.io/assets/codecrafters-frontend.78b5a55cb6ab6c7ed0b39a91de020546.css
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.164 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
c208dea45ee74be6b7bad01698216d0c51a4b09096fa998356103b8cb6a5ef5c
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/catalog
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 05:52:40 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::bh2j6-1702101160293-fcb7977bd5e5
age
71518
etag
W/"78b5a55cb6ab6c7ed0b39a91de020546"
x-vercel-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="codecrafters-frontend.78b5a55cb6ab6c7ed0b39a91de020546.css"
css2
fonts.googleapis.com/
7 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
4f54b99785acc4da20eed75eb0bf1505a4c155f1234a5fd315b0be963536220f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Sat, 09 Dec 2023 05:52:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Sat, 09 Dec 2023 05:15:12 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Sat, 09 Dec 2023 05:52:40 GMT
monaco
fonts.cdnfonts.com/css/
151 B
648 B
Stylesheet
General
Full URL
https://fonts.cdnfonts.com/css/monaco
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:b89e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
35c6a29d08736d181c6df31b8d15a1394a789aca6610c87f13a5c276e0009f30

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 05:52:40 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
768901
cf-polished
origSize=186
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Thu, 30 Nov 2023 08:17:39 GMT
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bUXgw2lric3GA59kNMaGpNiSiB5UkP04qkyEMyESjct0w4bFz%2BK%2BdUeVFw2KfTHoWHsf80USZRYIOtzf4aRBHVBenJyyXib5UBKC3ZkZFaz4zpTGPh%2BZ9jbSc0249cQCsYxarYI48mfqvUaivUscONg%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css;charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=2678400
cf-ray
832afbbc0c344d94-FRA
iframeResizer.js
metabase.codecrafters.io/app/
14 KB
6 KB
Script
General
Full URL
https://metabase.codecrafters.io/app/iframeResizer.js
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.216.147.46 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-216-147-46.compute-1.amazonaws.com
Software
nginx/1.22.0 /
Resource Hash
475a8acf1f1441cb3c8e8181e6ab908b991096c9f01ab0f5e5e71174dd032cc4
Security Headers
Name Value
Content-Security-Policy default-src 'none'; script-src 'self' 'unsafe-eval' https://maps.google.com https://accounts.google.com https://www.google-analytics.com 'sha256-K2AkR/jTLsGV8PyzWha7/ey1iaD9c5jWRYwa++ZlMZc=' 'sha256-ib2/2v5zC6gGM6Ety7iYgBUvpy/caRX9xV/pzzV7hf0=' 'sha256-isH538cVBUY8IMlGYGbWtBwr+cGqkc4mN6nLcA7lUjE='; child-src 'self' https://accounts.google.com; style-src 'self' 'unsafe-inline' https://accounts.google.com; font-src *; img-src * 'self' data:; connect-src 'self' https://accounts.google.com metabase.us10.list-manage.com www.google-analytics.com https://sp.metabase.com ; manifest-src 'self'; frame-ancestors 'none';
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 05:52:40 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
content-security-policy
default-src 'none'; script-src 'self' 'unsafe-eval' https://maps.google.com https://accounts.google.com https://www.google-analytics.com 'sha256-K2AkR/jTLsGV8PyzWha7/ey1iaD9c5jWRYwa++ZlMZc=' 'sha256-ib2/2v5zC6gGM6Ety7iYgBUvpy/caRX9xV/pzzV7hf0=' 'sha256-isH538cVBUY8IMlGYGbWtBwr+cGqkc4mN6nLcA7lUjE='; child-src 'self' https://accounts.google.com; style-src 'self' 'unsafe-inline' https://accounts.google.com; font-src *; img-src * 'self' data:; connect-src 'self' https://accounts.google.com metabase.us10.list-manage.com www.google-analytics.com https://sp.metabase.com ; manifest-src 'self'; frame-ancestors 'none';
last-modified
Sat, 9 Dec 2023 05:52:40 GMT
server
nginx/1.22.0
x-permitted-cross-domain-policies
none
content-encoding
gzip
x-frame-options
DENY
content-type
text/javascript
cache-control
max-age=0, no-cache, must-revalidate, proxy-revalidate
x-xss-protection
1; mode=block
expires
Tue, 03 Jul 2001 06:00:00 GMT
js
www.googletagmanager.com/gtag/
246 KB
85 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-N8D6K4M2HE
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
5d17b4c67d6350b936a52a3b5172551f5ea2f64860e8da9feeee9d9666aa0c67
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 05:52:40 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
86735
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sat, 09 Dec 2023 05:52:40 GMT
7408d202b2bb110054fc.svg
app.codecrafters.io/assets/
2 KB
1 KB
Image
General
Full URL
https://app.codecrafters.io/assets/7408d202b2bb110054fc.svg
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.164 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
b695ac0ce10c0b2a601fdf61136e05b7367ddce02fe93f4ab7637b6d68d7178c
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/catalog
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 05:52:40 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::f9k94-1702101160293-668b77410b46
age
71517
etag
W/"51b38832945274b1d237bc79669ec42b"
x-vercel-cache
HIT
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=31556952, immutable
content-disposition
inline; filename="7408d202b2bb110054fc.svg"
caecc0189ac84f16f074.svg
app.codecrafters.io/assets/
3 KB
1 KB
Image
General
Full URL
https://app.codecrafters.io/assets/caecc0189ac84f16f074.svg
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.164 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
fb69d84ea5c790768a78d98dbd717d8bd5864e80d7114073c4a43af60ee98c08
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/catalog
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 05:52:40 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::zmx2p-1702101160293-938156e87109
age
71460
etag
W/"7c29763eb16619cbc1cd10c955bf75c7"
x-vercel-cache
HIT
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=31556952, immutable
content-disposition
inline; filename="caecc0189ac84f16f074.svg"
eeddca3e37f7e2080b93.svg
app.codecrafters.io/assets/
8 KB
3 KB
Image
General
Full URL
https://app.codecrafters.io/assets/eeddca3e37f7e2080b93.svg
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/catalog
Protocol
H2
Security
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x-ratelimit-reset
60
x-ratelimit-limit
1000
cross-origin-resource-policy
cross-origin
content-length
2
x-ratelimit-remaining
999
content-type
text/plain; charset=utf-8
vendor.69ce94b1.js
beacon-v2.helpscout.net/static/js/
51 KB
18 KB
Script
General
Full URL
https://beacon-v2.helpscout.net/static/js/vendor.69ce94b1.js
Requested by
Host: beacon-v2.helpscout.net
URL: https://beacon-v2.helpscout.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
143.204.215.6 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-215-6.fra53.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
1c376d148361f36809d62e7ad6274300a3ca246889d1bee927be6eadd12cbee9

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 05:07:18 GMT
content-encoding
gzip
via
1.1 12c16baed6578bf50fb0eaa233f2bc84.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA53-C1
age
2733
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
17768
last-modified
Wed, 29 Nov 2023 14:00:06 GMT
server
AmazonS3
etag
"5080ce4e019c8c43fe25a97a8560a638"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=315360000, s-maxage=7200, public
accept-ranges
bytes
x-amz-cf-id
ryRJ15Mak_mb4yDt6LoLrLA7lkqvPoWq2ziMau26Nv3bc77FJHqkXA==
main.78e42072.js
beacon-v2.helpscout.net/static/js/
30 KB
13 KB
Script
General
Full URL
https://beacon-v2.helpscout.net/static/js/main.78e42072.js
Requested by
Host: beacon-v2.helpscout.net
URL: https://beacon-v2.helpscout.net/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
143.204.215.6 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-143-204-215-6.fra53.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
02fbc659bb0dde42467fac8a7e70828e70769e15f9d4a7ae7755df63f65090cb

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://app.codecrafters.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

date
Sat, 09 Dec 2023 04:40:24 GMT
content-encoding
gzip
via
1.1 12c16baed6578bf50fb0eaa233f2bc84.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA53-C1
age
6502
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
12443
last-modified
Fri, 08 Dec 2023 14:39:22 GMT
server
AmazonS3
etag
"f511b8a5f1076a9e9a4fdc2b5f0b6413"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=315360000, s-maxage=7200, public
accept-ranges
bytes
x-amz-cf-id
6nStanBesA4Q9CwIJkPaZRtPPHUHpwFm6UsxqP_4OguhCsj1CBxuYQ==
bb089ae9-a4ae-4114-8f7a-b660f6310158
d3hb14vkzrxvla.cloudfront.net/v1/
0
0
Preflight
General
Full URL
https://d3hb14vkzrxvla.cloudfront.net/v1/bb089ae9-a4ae-4114-8f7a-b660f6310158
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.23.51 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-23-51.fra56.r.cloudfront.net
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Accept
*/*
Access-Control-Request-Headers
beacon-device-id,correlationid,helpscout-origin,helpscout-release
Access-Control-Request-Method
GET
Origin
https://app.codecrafters.io
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
beacon-device-id, correlationid, helpscout-origin, helpscout-release
access-control-allow-methods
GET
access-control-allow-origin
https://app.codecrafters.io
age
56
allow
GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE, PATCH
content-length
0
date
Sat, 09 Dec 2023 05:51:44 GMT
strict-transport-security
max-age=31536000; includeSubDomains
vary
Origin,Access-Control-Request-Method
via
1.1 22b9ddafebf39d72780d68dad970d218.cloudfront.net (CloudFront)
x-amz-cf-id
rDcDQxX5YoHe0nP5NEBXQ4g1NU8BQ3QE8a5cp_IL3_z3LdxSnidlkg==
x-amz-cf-pop
FRA56-C2
x-cache
Hit from cloudfront
x-ratelimit-limit-attachments-hour
10
x-ratelimit-limit-chat-tokens-hour
25
x-ratelimit-limit-conversations-hour
10
x-ratelimit-limit-general-minute
60
x-ratelimit-limit-identify-hour
25
x-ratelimit-remaining-attachments-hour
10
x-ratelimit-remaining-chat-tokens-hour
25
x-ratelimit-remaining-conversations-hour
10
x-ratelimit-remaining-general-minute
60
x-ratelimit-remaining-identify-hour
25
bb089ae9-a4ae-4114-8f7a-b660f6310158
d3hb14vkzrxvla.cloudfront.net/v1/
7 KB
7 KB
XHR
General
Full URL
https://d3hb14vkzrxvla.cloudfront.net/v1/bb089ae9-a4ae-4114-8f7a-b660f6310158
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/assets/chunk.441a553adceff0f69188.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.32.23.51 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-23-51.fra56.r.cloudfront.net
Software
/
Resource Hash
563b6415775cb05fcc9c970c43c9966dade42c79d291d860af4d9976e5739bb6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

correlationId
ddef26e4-7f98-4a05-8fa9-4b5b775e2171
Helpscout-Release
2.2.135
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36
Accept
application/json, text/plain, */*
Beacon-Device-ID
1a231bf8-6f61-4c01-9d88-e8d58d3ba576
Referer
https://app.codecrafters.io/
Helpscout-Origin
Beacon-Embed

Response headers

date
Sat, 09 Dec 2023 05:51:44 GMT
strict-transport-security
max-age=31536000; includeSubDomains
via
1.1 22b9ddafebf39d72780d68dad970d218.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C2
age
56
x-cache
Hit from cloudfront
x-ratelimit-remaining-identify-hour
25
x-ratelimit-limit-general-minute
60
x-ratelimit-remaining-conversations-hour
10
x-ratelimit-limit-identify-hour
25
x-ratelimit-remaining-chat-tokens-hour
25
x-ratelimit-limit-conversations-hour
10
x-ratelimit-limit-attachments-hour
10
vary
Origin,Access-Control-Request-Method
content-type
application/json
access-control-allow-origin
https://app.codecrafters.io
x-ratelimit-remaining-general-minute
60
access-control-expose-headers
Resource-ID
cache-control
max-age=300
access-control-allow-credentials
true
x-ratelimit-remaining-attachments-hour
10
x-amz-cf-id
hRKvMkyEg3_pH75jtuuK7U6XZYntEHgmOtWqZfK6sH8pmVz1WcfqaA==
x-ratelimit-limit-chat-tokens-hour
25
/
app.posthog.com/s/
13 B
433 B
XHR
General
Full URL
https://app.posthog.com/s/?compression=gzip-js&ip=1&_=1702101163597&ver=1.93.6
Requested by
Host: app.codecrafters.io
URL: https://app.codecrafters.io/assets/chunk.441a553adceff0f69188.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:223f:ca00:1d:be94:4b80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
/
Resource Hash
7d4afed20a912db310862a5294bcf8fb6269c76a292908ddc1fbd496456eff56
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://app.codecrafters.io/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36
Content-Type
text/plain

Response headers

date
Sat, 09 Dec 2023 05:52:43 GMT
via
1.1 da9380f22ff2303fc2fd4652bf7ec7ba.cloudfront.net (CloudFront)
x-content-type-options
nosniff
referrer-policy
same-origin
x-amz-cf-pop
FRA56-P5
access-control-allow-methods
GET, POST, OPTIONS
content-type
application/json
access-control-allow-origin
https://app.codecrafters.io
x-cache
Miss from cloudfront
access-control-allow-credentials
true
access-control-allow-headers
X-Requested-With,Content-Type
x-amz-cf-id
-WR68amT702aAX8V9kz6ojMjZmGE_l-KRaVXM4hGnbnvrr6A4PPykw==

Verdicts & Comments Add Verdict or Comment

29 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| documentPictureInPicture function| Beacon function| gtag object| dataLayer object| posthog object| loader function| define function| requireModule function| require function| requirejs boolean| runningTests boolean| preferNative object| EmberENV object| webpackChunkcodecrafters_frontend object| _embroiderRouteBundles_ object| __sentryEmberConfig object| __SENTRY__ object| Prism object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal object| rrweb object| rrwebConsoleRecord function| getRecordNetworkPlugin function| iFrameResize object| beaconJsonp object| __sentry_instrumentation_handlers__

4 Cookies

Domain/Path Name / Value
.codecrafters.io/ Name: _ga_N8D6K4M2HE
Value: GS1.1.1702101160.1.0.1702101160.0.0.0
.codecrafters.io/ Name: _ga
Value: GA1.1.568623287.1702101161
metabase.codecrafters.io/ Name: metabase.DEVICE
Value: 948e959d-d7f0-4b91-8c3f-4c26fd9aa4eb
.codecrafters.io/ Name: ph_phc_jCl1mm3XbnvyIUr4h54oORqWEqj37gxhZIOebREBwxb_posthog
Value: %7B%22distinct_id%22%3A%22018c4d22-920f-73da-a657-6f45ec07b3b9%22%2C%22%24device_id%22%3A%22018c4d22-920f-73da-a657-6f45ec07b3b9%22%2C%22%24user_state%22%3A%22anonymous%22%2C%22%24sesid%22%3A%5B1702101160857%2C%22018c4d22-9211-76c7-a6e2-b48701dcc438%22%2C1702101160465%5D%2C%22%24client_session_props%22%3A%7B%22sessionId%22%3A%22018c4d22-9211-76c7-a6e2-b48701dcc438%22%2C%22props%22%3A%7B%22initialPathName%22%3A%22%2Fcatalog%22%2C%22referringDomain%22%3A%22%24direct%22%7D%7D%2C%22%24session_recording_enabled_server_side%22%3Atrue%2C%22%24console_log_recording_enabled_server_side%22%3Afalse%2C%22%24session_recording_recorder_version_server_side%22%3A%22v2%22%2C%22%24session_recording_network_payload_capture%22%3A%7B%22capturePerformance%22%3Afalse%7D%2C%22%24autocapture_disabled_server_side%22%3Atrue%2C%22%24active_feature_flags%22%3A%5B%22can-see-cli-suggestion-on-stage-two%22%5D%2C%22%24enabled_feature_flags%22%3A%7B%22can-see-cli-suggestion-on-stage-two%22%3A%22control%22%7D%2C%22%24feature_flag_payloads%22%3A%7B%7D%7D

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
Strict-Transport-Security max-age=63072000

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

app.codecrafters.io
app.posthog.com
backend.codecrafters.io
beacon-v2.helpscout.net
d3hb14vkzrxvla.cloudfront.net
fonts.cdnfonts.com
fonts.googleapis.com
fonts.gstatic.com
metabase.codecrafters.io
region1.google-analytics.com
unpkg.com
vitals.vercel-insights.com
www.googletagmanager.com
13.32.23.51
143.204.215.6
2001:4860:4802:32::36
2600:9000:223f:ca00:1d:be94:4b80:93a1
2606:4700:3036::ac43:b89e
2606:4700::6810:7baf
2a00:1450:4001:80f::2008
2a00:1450:4001:813::2003
2a00:1450:4001:831::200a
3.216.147.46
52.48.104.75
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