Submitted URL: http://www.coykwan.com/
Effective URL: https://www.coykwan.com/
Submission: On March 28 via api from US — Scanned from DE

Summary

This website contacted 3 IPs in 2 countries across 2 domains to perform 17 HTTP transactions. The main IP is 76.76.21.241, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is www.coykwan.com.
TLS certificate: Issued by R3 on March 9th 2024. Valid for: 3 months.
This is the only time www.coykwan.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
15 76.76.21.241 16509 (AMAZON-02)
2 52.212.216.187 16509 (AMAZON-02)
17 3
Apex Domain
Subdomains
Transfer
15 coykwan.com
www.coykwan.com
128 KB
2 vercel-insights.com
vitals.vercel-insights.com — Cisco Umbrella Rank: 12851
333 B
17 2
Domain Requested by
15 www.coykwan.com www.coykwan.com
2 vitals.vercel-insights.com www.coykwan.com
17 2

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

Domain
github.com
www.linkedin.com
Subject Issuer Validity Valid
*.coykwan.com
R3
2024-03-09 -
2024-06-07
3 months crt.sh
vercel-insights.com
Amazon RSA 2048 M03
2023-08-23 -
2024-09-19
a year crt.sh

This page contains 1 frames:

Primary Page: https://www.coykwan.com/
Frame ID: 6101D70DC5B8C8B0530AD235FDD9C58E
Requests: 19 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://www.coykwan.com/ HTTP 307
    https://www.coykwan.com/ Page URL

Page Statistics

17
Requests

100 %
HTTPS

0 %
IPv6

2
Domains

2
Subdomains

3
IPs

2
Countries

128 kB
Transfer

361 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://www.coykwan.com/ HTTP 307
    https://www.coykwan.com/ 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 /
www.coykwan.com/
Redirect Chain
  • http://www.coykwan.com/
  • https://www.coykwan.com/
14 KB
5 KB
Document
General
Full URL
https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
2577aac919cad8b50b67f6d982d09eb73362a2a6ab65620824b818972ce098f1
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/123.0.0.0 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

access-control-allow-origin
*
age
5486390
cache-control
public, max-age=0, must-revalidate
content-disposition
inline
content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 28 Mar 2024 19:47:48 GMT
etag
W/"ad2710f6190bf62b1b19c0ff403bdd80"
server
Vercel
strict-transport-security
max-age=63072000
x-matched-path
/
x-vercel-cache
HIT
x-vercel-id
fra1::dgz8p-1711655268219-bb3f96ddd85d

Redirect headers

Location
https://www.coykwan.com/
Non-Authoritative-Reason
HttpsUpgrades
767fd01669e0dc79.css
www.coykwan.com/_next/static/css/
390 B
551 B
Stylesheet
General
Full URL
https://www.coykwan.com/_next/static/css/767fd01669e0dc79.css
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
bc5cebd142a5e9c5bb62a3c5137cf185544d2cbf6a3ab36e418dde05123a1f89
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::dgz8p-1711655268254-acbeb8049f00
age
0
x-matched-path
/_next/static/css/767fd01669e0dc79.css
etag
"6485e37e9e72fb73800f80fea92ba18f"
x-vercel-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="767fd01669e0dc79.css"
accept-ranges
bytes
content-length
390
a3eca6cf5b8bc576.css
www.coykwan.com/_next/static/css/
3 KB
1 KB
Stylesheet
General
Full URL
https://www.coykwan.com/_next/static/css/a3eca6cf5b8bc576.css
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
8dba09227d2a50468c757bf93e7eb0408a0a1bf0b99d041fa3e2dc101907784f
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::n4kd9-1711655268254-1eba173319fd
age
0
x-matched-path
/_next/static/css/a3eca6cf5b8bc576.css
etag
W/"91a73f5c17e4bdad0ca2f9ab9950f060"
x-vercel-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="a3eca6cf5b8bc576.css"
webpack-c56eb42185733ab7.js
www.coykwan.com/_next/static/chunks/
2 KB
1 KB
Script
General
Full URL
https://www.coykwan.com/_next/static/chunks/webpack-c56eb42185733ab7.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
379084e50b5c635d53aa0991007a64cb23e2b32cba04e5588d60fe2058c2ea9d
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::p8v2p-1711655268267-be15a14850c4
age
0
x-matched-path
/_next/static/chunks/webpack-c56eb42185733ab7.js
etag
W/"30f366849333e6854d746e4c6f0af963"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="webpack-c56eb42185733ab7.js"
framework-ae4f43955bfa5ddc.js
www.coykwan.com/_next/static/chunks/
138 KB
47 KB
Script
General
Full URL
https://www.coykwan.com/_next/static/chunks/framework-ae4f43955bfa5ddc.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
54108252587c2f1dfbab637276a52998ac6b331e23c122580ce6c4c58953ea49
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::sqngd-1711655268267-e2690f567829
age
0
x-matched-path
/_next/static/chunks/framework-ae4f43955bfa5ddc.js
etag
W/"23f00b44b46c33b247bc1a688807dd0c"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="framework-ae4f43955bfa5ddc.js"
main-104ee5ab8c051ee5.js
www.coykwan.com/_next/static/chunks/
105 KB
32 KB
Script
General
Full URL
https://www.coykwan.com/_next/static/chunks/main-104ee5ab8c051ee5.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
69afdd951989cb056449968d3d0fa22d990b0deb34df4de61bd64b8bd4854728
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::2lwn4-1711655268267-acb6cdcd1eba
age
0
x-matched-path
/_next/static/chunks/main-104ee5ab8c051ee5.js
etag
W/"7a318b5a70e158cca3d81e59dbe17c1e"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="main-104ee5ab8c051ee5.js"
_app-efbf966d9fbaa0a4.js
www.coykwan.com/_next/static/chunks/pages/
48 KB
19 KB
Script
General
Full URL
https://www.coykwan.com/_next/static/chunks/pages/_app-efbf966d9fbaa0a4.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
b6491e243a85b3730450ffcef9815b2143649f37439e922c872ef88345ee8266
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::tmzwr-1711655268270-4eaf010b3217
age
0
x-matched-path
/_next/static/chunks/pages/_app-efbf966d9fbaa0a4.js
etag
W/"a2ca665799893179e6238c7931137b5d"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="_app-efbf966d9fbaa0a4.js"
b2e984c5-ddb215e404691f53.js
www.coykwan.com/_next/static/chunks/
2 KB
945 B
Script
General
Full URL
https://www.coykwan.com/_next/static/chunks/b2e984c5-ddb215e404691f53.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
d5f50ae44645785a7ec7a5614e3c2208ac75dc6b924f015894fad157e859bb2c
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::6qd6n-1711655268267-0778bd8a8ec4
age
0
x-matched-path
/_next/static/chunks/b2e984c5-ddb215e404691f53.js
etag
W/"5a94e0732ffe70dbe8a74997bff691a3"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="b2e984c5-ddb215e404691f53.js"
813-3d822a0746a65d67.js
www.coykwan.com/_next/static/chunks/
36 KB
15 KB
Script
General
Full URL
https://www.coykwan.com/_next/static/chunks/813-3d822a0746a65d67.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
d8a84e5b2d60e5a14cafb52a76fae84a6cc0b034211b4dcfe54413373f92eb12
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::kfpkd-1711655268267-b39561a55918
age
0
x-matched-path
/_next/static/chunks/813-3d822a0746a65d67.js
etag
W/"22e7b9ba81cf7d28b8433a0a5921941d"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="813-3d822a0746a65d67.js"
index-5c04783146d11129.js
www.coykwan.com/_next/static/chunks/pages/
8 KB
3 KB
Script
General
Full URL
https://www.coykwan.com/_next/static/chunks/pages/index-5c04783146d11129.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
0ec2d3d2f3951c6d58857eae7bf0510a1baf943976d1161937df683fb7c0f5b8
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::p6tbg-1711655268267-3edef7f248a3
age
0
x-matched-path
/_next/static/chunks/pages/index-5c04783146d11129.js
etag
W/"5c7d947396c3a755cb88e4a2b4afb375"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="index-5c04783146d11129.js"
_buildManifest.js
www.coykwan.com/_next/static/tE2ujSQfKJZcZ4F7po5TX/
400 B
630 B
Script
General
Full URL
https://www.coykwan.com/_next/static/tE2ujSQfKJZcZ4F7po5TX/_buildManifest.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
5be43ccb21adb055b51f656547a56c442d47002155e1c282a4d9862c0e27cc65
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::8zhx9-1711655268267-0157bde2363d
age
0
x-matched-path
/_next/static/tE2ujSQfKJZcZ4F7po5TX/_buildManifest.js
etag
"51534d49aca2391c5c42217af01b8066"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="_buildManifest.js"
accept-ranges
bytes
content-length
400
_ssgManifest.js
www.coykwan.com/_next/static/tE2ujSQfKJZcZ4F7po5TX/
76 B
246 B
Script
General
Full URL
https://www.coykwan.com/_next/static/tE2ujSQfKJZcZ4F7po5TX/_ssgManifest.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
e182e3257a3b5564f7bfb9fb1c6a1e13f8f7c9a3fa0dd6e39ccf473ef8d4f960
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::p9nxw-1711655268267-c2cf0a8bfe84
age
0
x-matched-path
/_next/static/tE2ujSQfKJZcZ4F7po5TX/_ssgManifest.js
etag
"5352cb582146311d1540f6075d1f265e"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public,max-age=31536000,immutable
content-disposition
inline; filename="_ssgManifest.js"
accept-ranges
bytes
content-length
76
truncated
/
80 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
5f14e8487a16d268dabce7e0a94f696dbabd342760e1ce6151335a081f2d0942

Request headers

accept-language
de-DE,de;q=0.9
Referer
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-Type
image/svg+xml
truncated
/
42 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Request headers

accept-language
de-DE,de;q=0.9
Referer
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-Type
image/gif
script.js
www.coykwan.com/_vercel/insights/
2 KB
1 KB
Script
General
Full URL
https://www.coykwan.com/_vercel/insights/script.js
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/_next/static/chunks/pages/_app-efbf966d9fbaa0a4.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
3c31d01bb1e825340a8fe75636150182487ce0e25b34ba27a63b78792592697e
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000; includeSubDomains; preload
server
Vercel
x-vercel-id
fra1:fra1:fra1::sqngd-1711655268518-6c027ea5985d
age
51
etag
W/"8c695af879510c26be7b97bb96ed7134"
x-vercel-cache
HIT
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=600
cross-origin-resource-policy
cross-origin
content-disposition
inline; filename="script.js"
vitals
vitals.vercel-insights.com/v1/
2 B
166 B
Ping
General
Full URL
https://vitals.vercel-insights.com/v1/vitals
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/_next/static/chunks/main-104ee5ab8c051ee5.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.212.216.187 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-212-216-187.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.coykwan.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
Content-Type
application/x-www-form-urlencoded

Response headers

date
Thu, 28 Mar 2024 19:47:48 GMT
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
vitals
vitals.vercel-insights.com/v1/
2 B
167 B
Ping
General
Full URL
https://vitals.vercel-insights.com/v1/vitals
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/_next/static/chunks/main-104ee5ab8c051ee5.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.212.216.187 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-212-216-187.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.coykwan.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
Content-Type
application/x-www-form-urlencoded

Response headers

date
Thu, 28 Mar 2024 19:47:48 GMT
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
favicon.ico
www.coykwan.com/
3 KB
1 KB
Other
General
Full URL
https://www.coykwan.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
f43a2a4a2e547b92c5c363850bc1495a04adb3af8b6d10290318fe67a5cfebcb
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.coykwan.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
Thu, 28 Mar 2024 19:47:48 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::sqngd-1711655268523-30b442873cf7
age
5524019
x-matched-path
/404
etag
W/"24ecaf58856199ac2957ac9b74ac1007"
x-vercel-cache
HIT
content-type
text/html; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="404"
view
www.coykwan.com/_vercel/insights/
2 B
145 B
Fetch
General
Full URL
https://www.coykwan.com/_vercel/insights/view
Requested by
Host: www.coykwan.com
URL: https://www.coykwan.com/_vercel/insights/script.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.241 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.coykwan.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
Content-Type
application/json

Response headers

date
Thu, 28 Mar 2024 19:47:48 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::sqngd-1711655268531-3f488e1192b9
x-ratelimit-remaining
999
content-type
text/plain; charset=utf-8
cache-control
public, max-age=0, must-revalidate
cross-origin-resource-policy
cross-origin
x-ratelimit-limit
1000
x-ratelimit-reset
60
content-length
2

Verdicts & Comments Add Verdict or Comment

15 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| onpagereveal object| webpackChunk_N_E object| regeneratorRuntime function| __next_require__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P object| _N_E object| __MIDDLEWARE_MANIFEST object| __BUILD_MANIFEST object| __SSG_MANIFEST string| vam function| va boolean| vai

0 Cookies

1 Console Messages

Source Level URL
Text
network error URL: https://www.coykwan.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
Strict-Transport-Security max-age=63072000