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duolingo.goarno.io Open in urlscan Pro
76.76.21.93  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://duolingo.goarno.io/
Effective URL: https://duolingo.goarno.io/
Submission: On February 25 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 5 IPs in 3 countries across 4 domains to perform 21 HTTP transactions. The main IP is 76.76.21.93, located in Walnut, United States and belongs to AMAZON-02, US. The main domain is duolingo.goarno.io.
TLS certificate: Issued by R3 on February 21st 2024. Valid for: 3 months.
This is the only time duolingo.goarno.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 18 76.76.21.93 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 154.85.69.15 139057 (LDPL-AS-A...)
1 2001:4860:480... 15169 (GOOGLE)
21 5
Apex Domain
Subdomains		 Transfer
18 goarno.io
duolingo.goarno.io
384 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 40
158 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2124
257 B
1 polyfill.io
polyfill.io — Cisco Umbrella Rank: 1590
720 B
21 4
Domain Requested by
18 duolingo.goarno.io 1 redirects duolingo.goarno.io
2 www.googletagmanager.com duolingo.goarno.io
www.googletagmanager.com
1 region1.google-analytics.com www.googletagmanager.com
1 polyfill.io duolingo.goarno.io
21 4

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

Domain
www.facebook.com
www.goarno.io
Subject Issuer Validity Valid
duolingo.goarno.io
R3		 2024-02-21 -
2024-05-21		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-02-05 -
2024-04-29		 3 months crt.sh
*.polyfill.io
Sectigo RSA Domain Validation Secure Server CA		 2024-02-20 -
2025-02-19		 a year crt.sh

This page contains 1 frames:

Primary Page: https://duolingo.goarno.io/
Frame ID: 0A047766C9E3E525A3F1AD88CBF0089C
Requests: 25 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Arno - Fastest Way to Raise Your Duolingo English Test Score

Page URL History Show full URLs

  1. http://duolingo.goarno.io/ HTTP 308
    https://duolingo.goarno.io/ Page URL

Detected technologies

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

Page Statistics

21
Requests

100 %
HTTPS

50 %
IPv6

4
Domains

4
Subdomains

5
IPs

3
Countries

543 kB
Transfer

1771 kB
Size

3
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://duolingo.goarno.io/ HTTP 308
    https://duolingo.goarno.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

21 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
duolingo.goarno.io/
Redirect Chain
  • http://duolingo.goarno.io/
  • https://duolingo.goarno.io/
43 KB
9 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel / Next.js
Resource Hash
46aedbaf7ef1358a2d1c0602d20f0c48112ed34a61532b34d7a37b7e02ff543c
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/122.0.6261.69 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
0
cache-control
private, no-cache, no-store, max-age=0, must-revalidate
content-encoding
br
content-type
text/html; charset=utf-8
date
Sun, 25 Feb 2024 14:58:33 GMT
etag
W/"7wkbibxg6oy48"
server
Vercel
strict-transport-security
max-age=63072000
x-matched-path
/en
x-powered-by
Next.js
x-vercel-cache
MISS
x-vercel-id
fra1::iad1::wbpwk-1708873113716-e549f5b7620c

Redirect headers

Content-Type
text/plain
Location
https://duolingo.goarno.io/
Refresh
0;url=https://duolingo.goarno.io/
server
Vercel
a0bfe06807afea00.css
duolingo.goarno.io/_next/static/css/ 		74 KB
15 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/css/a0bfe06807afea00.css
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
9b451ce3fdb56060b0a56302bf6017e4a3479fa328d96b78c0698198d701411b
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::wbpwk-1708873113879-0521e3823bcd
age
28479
x-matched-path
/_next/static/css/a0bfe06807afea00.css
etag
W/"643c49e3f07145d85fa4ad1c3b5429c5"
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="a0bfe06807afea00.css"
webpack-966a517607379e66.js
duolingo.goarno.io/_next/static/chunks/ 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/webpack-966a517607379e66.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
ff0b2617eb03a410caf464787ab74f1beb0e5c894ec5ea2f463c272f93ad7089
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::vjpzz-1708873113879-7ead46d3e289
age
27880
x-matched-path
/_next/static/chunks/webpack-966a517607379e66.js
etag
W/"679c649bdd9810f766e69ed8079bff7b"
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-966a517607379e66.js"
framework-d6095a5336d3e425.js
duolingo.goarno.io/_next/static/chunks/ 		138 KB
46 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/framework-d6095a5336d3e425.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
356f15598caf54fd1984e3f1d6fd99275bd768f3d85a40f5ac6d97cfd5a54310
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::vjpzz-1708873113892-1120e75d0eda
age
27887
x-matched-path
/_next/static/chunks/framework-d6095a5336d3e425.js
etag
W/"a3c91ad1c3ae9c82c1b1f1f1da08498d"
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-d6095a5336d3e425.js"
main-2f5a9ba9730989f5.js
duolingo.goarno.io/_next/static/chunks/ 		115 KB
35 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/main-2f5a9ba9730989f5.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
2f2c69c608032653cbabe053d5dc5a5d69c2e67fc1b48a676972a6beb04b33b6
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::wbpwk-1708873113892-535038c00e25
age
28479
x-matched-path
/_next/static/chunks/main-2f5a9ba9730989f5.js
etag
W/"292dd0f2cb761a8a1b8fc72055035e21"
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-2f5a9ba9730989f5.js"
_app-30b9ab96ce7a9dfd.js
duolingo.goarno.io/_next/static/chunks/pages/ 		688 KB
204 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/pages/_app-30b9ab96ce7a9dfd.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
28b9550a8ab2ea8fe93b496c19b085143860248fcdced01ee419fbcc6020ba10
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::hlp7w-1708873113892-d9a2969fb8e1
age
29987
x-matched-path
/_next/static/chunks/pages/_app-30b9ab96ce7a9dfd.js
etag
W/"8ea0b80521ac78249409c190dbe0ebfb"
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-30b9ab96ce7a9dfd.js"
73-12e71d2f4866739e.js
duolingo.goarno.io/_next/static/chunks/ 		69 KB
19 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/73-12e71d2f4866739e.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
9ae38803766dfbd1875e2a4f8bca4f59f101ec58c8fe2ec250ffa9d190ffa27d
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::nzrnw-1708873113892-7f2bfab4c016
age
27870
x-matched-path
/_next/static/chunks/73-12e71d2f4866739e.js
etag
W/"188bafd42cfdbd1b56fb9ad12944d01e"
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="73-12e71d2f4866739e.js"
65-c31715519c8cac53.js
duolingo.goarno.io/_next/static/chunks/ 		54 KB
21 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/65-c31715519c8cac53.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
cd09eacfbb884c07c2a0ed6adc0548ef47a46a7b872a93b488be759040b28255
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::jx5bm-1708873113894-81a8770c0171
age
27868
x-matched-path
/_next/static/chunks/65-c31715519c8cac53.js
etag
W/"973cf2aa5e61f461ba9776cc5feb3ec7"
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="65-c31715519c8cac53.js"
518-e42d4d0ee9978666.js
duolingo.goarno.io/_next/static/chunks/ 		17 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/518-e42d4d0ee9978666.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
b7d06d5aec26277e790091e386af1e71e73d11ca8867dafecd864ad6409dc8f4
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::w4wj6-1708873113893-f265bddc1b32
age
27874
x-matched-path
/_next/static/chunks/518-e42d4d0ee9978666.js
etag
W/"ce78f1c2d6c63ba1fd74fbc6db04d50f"
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="518-e42d4d0ee9978666.js"
953-3161ba13b6f5ca78.js
duolingo.goarno.io/_next/static/chunks/ 		11 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/953-3161ba13b6f5ca78.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
cc084b63791fefa40cef4d9d68fbfd016ad170a6d5538bebadefdca30a44ce4a
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::chzf9-1708873113893-28a42f5c1e1d
age
27883
x-matched-path
/_next/static/chunks/953-3161ba13b6f5ca78.js
etag
W/"d47c765e5d26afe1642378ce0a4518ac"
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="953-3161ba13b6f5ca78.js"
775-f9796ebf343f2ac5.js
duolingo.goarno.io/_next/static/chunks/ 		34 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/775-f9796ebf343f2ac5.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
1b471941b66312c19aa6bfeaec875d5627396c7b7c4d4a6dae65f0d4b6def36a
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::9d2jt-1708873113893-8a93e0db93da
age
27879
x-matched-path
/_next/static/chunks/775-f9796ebf343f2ac5.js
etag
W/"49afdfec51f576175b7e7333efec0c0d"
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="775-f9796ebf343f2ac5.js"
378-934891943de71397.js
duolingo.goarno.io/_next/static/chunks/ 		23 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/378-934891943de71397.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
9f46f2426a70dab0e92ec0ef3de7aed803af850e191b926171aa10a3851e1664
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::97rv2-1708873113893-c9eb7ea857e0
age
28453
x-matched-path
/_next/static/chunks/378-934891943de71397.js
etag
W/"76366587bca645a2d25e965538bb5426"
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="378-934891943de71397.js"
index-4c6a4936c04e046e.js
duolingo.goarno.io/_next/static/chunks/pages/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/chunks/pages/index-4c6a4936c04e046e.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::srxz8-1708873113893-8ba613c2b5e2
age
28453
x-matched-path
/_next/static/chunks/pages/index-4c6a4936c04e046e.js
etag
W/"136432172183f6ad42e94b2a4dfc4d07"
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-4c6a4936c04e046e.js"
_buildManifest.js
duolingo.goarno.io/_next/static/KszSoXvqWIoyzU50Jd8kK/ 		2 KB
991 B 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/KszSoXvqWIoyzU50Jd8kK/_buildManifest.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::9d2jt-1708873113898-cf69c63be38a
age
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x-matched-path
/_next/static/KszSoXvqWIoyzU50Jd8kK/_buildManifest.js
etag
W/"0c0bfcaa043c9f3bce667e5ae21adc86"
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"
_ssgManifest.js
duolingo.goarno.io/_next/static/KszSoXvqWIoyzU50Jd8kK/ 		77 B
256 B 		Script
General
Check archive.org
Download Go to
Full URL
https://duolingo.goarno.io/_next/static/KszSoXvqWIoyzU50Jd8kK/_ssgManifest.js
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
6f5b4aa00d2f8d6aed9935b471806bf7acef464d0c1d390260e5fe27f800c67e
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::w4wj6-1708873113898-1837c42f8ef8
age
29987
x-matched-path
/_next/static/KszSoXvqWIoyzU50Jd8kK/_ssgManifest.js
etag
"b6652df95db52feb4daf4eca35380933"
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
77
arno.svg
duolingo.goarno.io/ 		4 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://duolingo.goarno.io/arno.svg
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
40e064db79b31a6438c3eb7dd7b885a2fb8dff19a06be243a23e7da243bffec9
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:33 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::m2zjz-1708873113879-c456e8985520
age
29987
x-matched-path
/arno.svg
etag
W/"3a35bb071fb258f919724bc09ff4ca86"
x-vercel-cache
HIT
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="arno.svg"
truncated
/ 		6 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
907faba835b6de82c45c793d0b49509b8418dd63cc416fa9c791970615c9cb1a

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/122.0.6261.69 Safari/537.36

Response headers

Content-Type
image/png
truncated
/ 		6 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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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/122.0.6261.69 Safari/537.36

Response headers

Content-Type
image/png
truncated
/ 		6 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
2b2a71be2f90c36998782613adbe2cffe605fb23f4c6a852e09165a2e85ce269

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/122.0.6261.69 Safari/537.36

Response headers

Content-Type
image/png
truncated
/ 		6 KB
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
b96e8b7e308d86fac49976b66c5f9de0271a64fe5536c02bd872bc89303852d6

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/122.0.6261.69 Safari/537.36

Response headers

Content-Type
image/png
js
www.googletagmanager.com/gtag/ 		184 KB
66 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=GTM-KVT535H
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/_next/static/chunks/main-2f5a9ba9730989f5.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
aaa148e29a7ceaeac25a3880fe7931f14ad563c56582305f6c2c4af62692771f
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://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:34 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
67494
x-xss-protection
0
last-modified
Sun, 25 Feb 2024 12:00:00 GMT
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
access-control-allow-headers
Cache-Control
expires
Sun, 25 Feb 2024 14:58:34 GMT
polyfill.min.js
polyfill.io/v3/ 		104 B
720 B 		Script
General
Check archive.org
Download Go to
Full URL
https://polyfill.io/v3/polyfill.min.js?features=Intl%2Ces6%2CString.prototype.replaceAll
Requested by
Host: duolingo.goarno.io
URL: https://duolingo.goarno.io/_next/static/chunks/main-2f5a9ba9730989f5.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
154.85.69.15 Singapore, Singapore, ASN139057 (LDPL-AS-AP LEGEND DYNASTY PTE. LTD., SG),
Reverse DNS
Software
nginx /
Resource Hash
6c68769e8470ce89a0f2270529a5d47db00917e3ef9df946dca202098f09d0a2

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

Date
Sun, 25 Feb 2024 14:58:34 GMT
Content-Encoding
gzip
Server
nginx
Transfer-Encoding
chunked
access-control-allow-methods
GET,HEAD,OPTIONS
Content-Type
text/javascript; charset=UTF-8
access-control-allow-origin
*
Cache-Control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800, immutable
useragent_normaliser
chrome/121.0.0
Vary
User-Agent, Accept-Encoding
Connection
keep-alive
X-Ser
BC5_US-Texas-Dallas-1-cache-3, BC13_DE-Frankfurt-Frankfurt-11-cache-2, BC15_DE-Frankfurt-Frankfurt-11-cache-2
arno-fulltext.svg
duolingo.goarno.io/ 		6 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://duolingo.goarno.io/arno-fulltext.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.93 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
d75c68020010174718f7a663a045988ab59d338862d7c86ea2a851753df39cfb
Security Headers
Name Value
Strict-Transport-Security max-age=63072000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:34 GMT
content-encoding
br
strict-transport-security
max-age=63072000
server
Vercel
x-vercel-id
fra1::m2zjz-1708873114010-0281ee31dcbe
age
23417
x-matched-path
/arno-fulltext.svg
etag
W/"1134bc50b3f03377a26f58e1bac910ae"
x-vercel-cache
HIT
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=0, must-revalidate
content-disposition
inline; filename="arno-fulltext.svg"
js
www.googletagmanager.com/gtag/ 		274 KB
92 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-Z74ZC1HVMY&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=GTM-KVT535H
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
8c11e2fae5cfb407db7fc5e2a1d87e14c75a7b27cdbb5e3dafa6644be8926226
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://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

date
Sun, 25 Feb 2024 14:58:34 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
93650
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sun, 25 Feb 2024 14:58:34 GMT
collect
region1.google-analytics.com/g/ 		0
257 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-Z74ZC1HVMY&gtm=45je42l0v9100583481z89103296116za220&_p=1708873113988&gcd=13l3l3l3l1&npa=0&dma_cps=sypham&dma=1&cid=949052891.1708873114&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&sid=1708873114&sct=1&seg=0&dl=https%3A%2F%2Fduolingo.goarno.io%2F&dt=Arno%20-%20Fastest%20Way%20to%20Raise%20Your%20Duolingo%20English%20Test%20Score&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=468
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-Z74ZC1HVMY&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://duolingo.goarno.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.69 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 25 Feb 2024 14:58:34 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://duolingo.goarno.io
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

22 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| webpackChunk_N_E function| __next_require__ function| __next_set_public_path__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P object| _N_E object| __SENTRY__ undefined| __sentryRewritesTunnelPath__ object| SENTRY_RELEASE string| __rewriteFramesAssetPrefixPath__ object| __REACT_INTL_CONTEXT__ object| __MIDDLEWARE_MATCHERS object| __BUILD_MANIFEST object| __SSG_MANIFEST function| gtag object| dataLayer object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

3 Cookies

Domain/Path Name / Value
.goarno.io/ Name: mp_adaa695c2d5eecfea16401951ad89d47_mixpanel
Value: %7B%22distinct_id%22%3A%20%22%24device%3A18de0c6618714b-0ca60784b2bd87-1931337b-1d4c00-18de0c6618714b%22%2C%22%24device_id%22%3A%20%2218de0c6618714b-0ca60784b2bd87-1931337b-1d4c00-18de0c6618714b%22%2C%22%24initial_referrer%22%3A%20%22%24direct%22%2C%22%24initial_referring_domain%22%3A%20%22%24direct%22%7D
.goarno.io/ Name: _ga
Value: GA1.1.949052891.1708873114
.goarno.io/ Name: _ga_Z74ZC1HVMY
Value: GS1.1.1708873114.1.0.1708873114.0.0.0

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.

duolingo.goarno.io
polyfill.io
region1.google-analytics.com
www.googletagmanager.com
154.85.69.15
2001:4860:4802:34::36
2a00:1450:4001:810::2008
76.76.21.93
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