www.duolingo.com Open in urlscan Pro
52.206.44.83 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
https://duolingo.com/privacy
Effective URL:
https://www.duolingo.com/privacy
Submission: On April 09 via api (April 9th 2024, 8:22:05 am UTC) from BE — Scanned from DE

Summary HTTP 80 Redirects Links 11 Behaviour Indicators

Summary

This website contacted 12 IPs in 3 countries across 8 domains to perform 80 HTTP transactions. The main IP is 52.206.44.83, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.duolingo.com. The Cisco Umbrella rank of the primary domain is 36586.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 21st 2023. Valid for: a year.

This is the only time www.duolingo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	54.165.40.136 54.165.40.136	14618 (AMAZON-AES) (AMAZON-AES)
4	52.206.44.83 52.206.44.83	14618 (AMAZON-AES) (AMAZON-AES)
5	2606:4700::68... 2606:4700::6813:b234	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:80e::2003	15169 (GOOGLE) (GOOGLE)
54	2600:9000:21f... 2600:9000:21f3:400:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:81c::2003	15169 (GOOGLE) (GOOGLE)
1	2606:4700:440... 2606:4700:4400::ac40:9b77	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:80f::2008	15169 (GOOGLE) (GOOGLE)
8	54.204.154.26 54.204.154.26	14618 (AMAZON-AES) (AMAZON-AES)
2	2a00:1450:400... 2a00:1450:400c:c0a::54	15169 (GOOGLE) (GOOGLE)
1	18.245.31.32 18.245.31.32	16509 (AMAZON-02) (AMAZON-02)
1	108.138.36.18 108.138.36.18	16509 (AMAZON-02) (AMAZON-02)
80	12

1 54.165.40.136 (United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-165-40-136.compute-1.amazonaws.com

duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 52.206.44.83 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-206-44-83.compute-1.amazonaws.com

www.duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2606:4700::6813:b234 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.cookielaw.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:80e::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.recaptcha.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

54 2600:9000:21f3:400:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

d35aaqx5ub95lt.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81c::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:4400::ac40:9b77 (United States)

ASN13335 (CLOUDFLARENET, US)

geolocation.onetrust.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:80f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 54.204.154.26 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-204-154-26.compute-1.amazonaws.com

excess.duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:400c:c0a::54 (Brussels, Belgium)

ASN15169 (GOOGLE, US)

accounts.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 18.245.31.32 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-245-31-32.fra56.r.cloudfront.net

brb.duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.138.36.18 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-36-18.muc50.r.cloudfront.net

zombie.duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
54	cloudfront.net d35aaqx5ub95lt.cloudfront.net	1 MB
15	duolingo.com 1 redirects duolingo.com — Cisco Umbrella Rank: 4634 www.duolingo.com — Cisco Umbrella Rank: 36586 excess.duolingo.com — Cisco Umbrella Rank: 6409 brb.duolingo.com — Cisco Umbrella Rank: 7882 zombie.duolingo.com — Cisco Umbrella Rank: 7160	11 KB
5	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 474	116 KB
2	google.com accounts.google.com — Cisco Umbrella Rank: 63	85 KB
2	recaptcha.net www.recaptcha.net — Cisco Umbrella Rank: 1579	1 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 114	103 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 927	295 B
1	gstatic.com www.gstatic.com	201 KB
80	8

	Domain	Requested by
54	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
8	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
5	cdn.cookielaw.org	www.duolingo.com cdn.cookielaw.org d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
2	accounts.google.com	d35aaqx5ub95lt.cloudfront.net accounts.google.com
2	www.recaptcha.net	www.duolingo.com www.gstatic.com
1	zombie.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
1	geolocation.onetrust.com	cdn.cookielaw.org
1	www.gstatic.com	www.recaptcha.net
1	duolingo.com	1 redirects
80	12

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

Domain
englishtest.duolingo.com
www.fullstory.com
www.allaboutcookies.org
tools.google.com
www.networkadvertising.org
www.aboutads.info
drive-thru.duolingo.com
ec.europa.eu
ico.org.uk
www.dataprivacyframework.gov

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2023-11-21` - `2024-12-22`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2024-03-01` - `2024-12-31`	10 months	crt.sh
misc.google.com GTS CA 1C3	`2024-03-04` - `2024-05-27`	3 months	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2023-10-10` - `2024-09-19`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2024-03-04` - `2024-05-27`	3 months	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2023-11-13` - `2024-11-12`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-03-04` - `2024-05-27`	3 months	crt.sh
accounts.google.com GTS CA 1C3	`2024-03-04` - `2024-05-27`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/privacy
Frame ID: EABA29330BF55C09755C8B2997214F99
Requests: 76 HTTP requests in this frame

Frame: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=rz4DvU-cY2JYCwHSTck0_qm-&size=invisible&cb=s43s4w624eg
Frame ID: 73685256E0465E4B5CFA56B560D4121B
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Privacy - Duolingo

Page URL History Show full URLs

https://duolingo.com/privacy HTTP 302
https://www.duolingo.com/privacy Page URL

Detected technologies

Google Sign-in (Social logins) Expand

Overall confidence: 100%
Detected patterns

accounts\.google\.com/gsi/client

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
otSDKStub\.js

Page Statistics

80
Requests

100 %
HTTPS

58 %
IPv6

8
Domains

12
Subdomains

12
IPs

3
Countries

1583 kB
Transfer

4740 kB
Size

10
Cookies

11 Outgoing links

These are links going to different origins than the main page.

URL: https://englishtest.duolingo.com/privacy
Title: Supplemental Privacy Terms for the Duolingo English Test

Search URL Search Domain Scan URL

URL: https://www.fullstory.com/optout/
Title: FullStory’s website

Search URL Search Domain Scan URL

URL: http://www.allaboutcookies.org/
Title: here

Search URL Search Domain Scan URL

URL: https://tools.google.com/dlpage/gaoptout
Title: here

Search URL Search Domain Scan URL

URL: http://www.networkadvertising.org/choices/
Title: Network Advertising Initiative

Search URL Search Domain Scan URL

URL: http://www.aboutads.info/choices/
Title: DAA Self-Regulatory Principles for Online Behavioral Advertising

Search URL Search Domain Scan URL

URL: https://drive-thru.duolingo.com/
Title: Duolingo Data Vault

Search URL Search Domain Scan URL

URL: http://ec.europa.eu/justice/data-protection/bodies/authorities/index_en.htm
Title: EEA Supervisory Authorities

Search URL Search Domain Scan URL

URL: https://ico.org.uk/global/contact-us/
Title: UK Supervisory Authority

Search URL Search Domain Scan URL

URL: https://www.dataprivacyframework.gov/
Title: https://www.dataprivacyframework.gov/

Search URL Search Domain Scan URL

URL: https://www.dataprivacyframework.gov/s/article/ANNEX-I-introduction-dpf?tabset-35584=2
Title: Annex I of the DPF Principles

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

https://duolingo.com/privacy HTTP 302
https://www.duolingo.com/privacy Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

80 HTTP transactions
1 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request privacy Show response
www.duolingo.com/
Redirect Chain

https://duolingo.com/privacy
https://www.duolingo.com/privacy

10 KB
4 KB

410ms
154ms

Document
text/html

52.206.44.83
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/privacy

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.206.44.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-206-44-83.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

2ccdf07e77da0162e06106a46050afcf76c8ddb38e2d93af2d19ed930c761fdc

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

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

Response headers

cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Tue, 09 Apr 2024 08:22:00 GMT
expires: 0
no-retry: 1
pragma: no-cache
server: duo-api
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 28
x-frame-options: SAMEORIGIN
x-runtime: 0.02377
x-tid: ffff28bc6614fa2d02e9
x-ws: UK

Redirect headers

Connection: keep-alive
Content-Length: 169
Content-Type: text/html
Date: Tue, 09 Apr 2024 08:21:59 GMT
Location: https://www.duolingo.com/privacy
Server: nginx/1.4.6 (Ubuntu)

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 21 KB
7 KB 82ms
32ms Script
application/javascript 2606:4700::6813:b234
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/privacy

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:b234 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

92e4588c227a58321a728574129e52ec244df30b90fc9a64a30ee65410104c41

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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

x-ms-blob-type: BlockBlob
date: Tue, 09 Apr 2024 08:22:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: Pg1MHDpg+UGdovxhidM4Kg==
age: 60522
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 6839
x-ms-lease-status: unlocked
last-modified: Thu, 04 Apr 2024 19:42:31 GMT
server: cloudflare
etag: 0x8DC54DF5E2A9977
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 90ba55a2-901e-0084-8073-874b82000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 8719163c8fc05b32-FRA

GET
H2 200 enterprise.js Show response
www.recaptcha.net/recaptcha/ 2 KB
1 KB 81ms
30ms Script
text/javascript 2a00:1450:4001:80e::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.recaptcha.net/recaptcha/enterprise.js?render=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/privacy

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

ce308c396301d7475d855c773c9687f7bfac607748507935d7cda75a88274f9b

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

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

Response headers

date: Tue, 09 Apr 2024 08:22:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'
server: GSE
x-frame-options: SAMEORIGIN
content-type: text/javascript; charset=utf-8
cache-control: private, max-age=300
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 1; mode=block
expires: Tue, 09 Apr 2024 08:22:00 GMT

GET
H2 200 manifest-5863b06b.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 12 KB
6 KB 24ms
21ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/privacy
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: a4ee896dc5b031d1017e0c08347e909278edd0635d206bd8e9bba8553ab88bfd

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Mon, 08 Apr 2024 15:28:14 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Mon, 08 Apr 2024 15:20:40 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 60826
etag: "7333cd078f71e243e189067370fd0b36"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 6132
x-amz-cf-id: XeVna1BxtLTa09CoxP5aba9BK0SS1UOickM0KZF73pugtuigsPzZDg==

GET
H2 200 features-aaa1ae8d.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 3 KB
2 KB 25ms
22ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/features-aaa1ae8d.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/privacy
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 82b4dd87639d0a3f359c2d929e7bd6b250e90d5a985f3b261a9411f3014caa5d

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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, 15 Feb 2024 18:55:59 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Thu, 15 Feb 2024 18:26:58 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 4627562
etag: "c75a6633774bfc799186be1d71835ac9"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 1140
x-amz-cf-id: QouXKDhVI9zUP8Git5wm0W6T6x5TECza-Jvt2-Y9NaCEIk8Gme1cNw==

GET
H2 200 8553-34f8e48e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 24 KB
9 KB 27ms
24ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/8553-34f8e48e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/privacy
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c7a707567193a77a2953d537c8ca1bd697515b53baa65967a68fdbb9345b373f

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Wed, 03 Jan 2024 20:56:12 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Wed, 03 Jan 2024 20:28:38 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 8335549
etag: "0b42a611684896dfcf7cfc72edc0fb72"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 9288
x-amz-cf-id: 2hcnRg6CS-VgGJlkmkgUCql1LJyW0vuTcbcTJMNy4sGQkT5mTEUY6w==

GET
H2 200 polyfills-d1e2cb95.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 371 B
627 B 28ms
25ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-d1e2cb95.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/privacy
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Thu, 04 Jan 2024 02:24:59 GMT
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117 KB 31ms
28ms Script
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9819-2e1cca9d.js
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URL: https://www.duolingo.com/privacy
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Request headers

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sec-ch-ua-platform: "Win32"

Response headers

date: Thu, 04 Apr 2024 14:27:56 GMT
content-encoding: gzip
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/en-1644a48e.js
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URL: https://www.duolingo.com/privacy
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Request headers

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Response headers

date: Wed, 26 Jul 2023 03:59:27 GMT
content-encoding: gzip
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224 KB 62ms
60ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/privacy
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Request headers

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Response headers

date: Wed, 28 Feb 2024 21:29:59 GMT
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271 KB 85ms
83ms Script
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-4eb2514a.js
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URL: https://www.duolingo.com/privacy
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Request headers

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Response headers

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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/8786-b4683486.css
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URL: https://www.duolingo.com/privacy
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Response headers

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18 KB 87ms
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-64c20f0d.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/privacy
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Response headers

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45ms XHR
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CLOUDFLARENET

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Full URL

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Protocol

Security

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Server

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Request headers

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sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

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201 KB 71ms
21ms Script
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GOOGLE

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Full URL

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Requested by

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sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 09 Apr 2024 02:10:14 GMT
content-encoding: gzip
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/8df26391f330be315074ddd7b74b66b8.woff2
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Response headers

date: Mon, 11 Mar 2024 17:49:58 GMT
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/dcf3e686284c5e7eeca4f8e200392c01.woff2
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GET
DATA 200
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0 Script
text/javascript

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Full URL: data:truncated
Protocol: DATA
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Reverse DNS
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Request headers

Referer
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Response headers

Content-Type: text/javascript

GET
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295 B 122ms
40ms XHR
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CLOUDFLARENET

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Full URL

https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location

Requested by

Host: cdn.cookielaw.org
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Security Headers

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Request headers

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accept: application/json
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accept-language: de-DE,de;q=0.9
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sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 09 Apr 2024 08:22:00 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
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GET
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d35aaqx5ub95lt.cloudfront.net/css/ 2 KB
1 KB 20ms
20ms Stylesheet
text/css 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/5137-bb566835.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

date: Wed, 27 Mar 2024 20:27:22 GMT
content-encoding: gzip
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GET
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d35aaqx5ub95lt.cloudfront.net/js/ 6 KB
3 KB 21ms
21ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/5137-d960a8f1.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
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Security: TLS 1.3, , AES_128_GCM
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Request headers

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sec-ch-ua-mobile: ?0
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Response headers

date: Wed, 27 Mar 2024 20:27:22 GMT
content-encoding: gzip
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1 KB 22ms
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text/css 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/6137-0e3addc4.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
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Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Wed, 27 Mar 2024 20:27:22 GMT
content-encoding: gzip
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GET
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3 KB 22ms
22ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/6137-21b95323.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
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Request headers

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Response headers

date: Wed, 27 Mar 2024 20:27:22 GMT
content-encoding: gzip
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1 KB 23ms
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text/css 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/8159-bb566835.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
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Request headers

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Response headers

date: Wed, 27 Mar 2024 20:27:22 GMT
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GET
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3 KB 24ms
23ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/8159-2980afe1.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
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Request headers

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Response headers

date: Wed, 27 Mar 2024 20:27:22 GMT
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1 KB 24ms
24ms Stylesheet
text/css 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4800-9cd22bfa.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
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Request headers

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Response headers

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GET
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3 KB 26ms
25ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4800-3bcad616.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
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Request headers

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sec-ch-ua-mobile: ?0
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Response headers

date: Wed, 27 Mar 2024 20:27:22 GMT
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GET
H2 200 gtm.js Show response
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103 KB 83ms
30ms Script
application/javascript 2a00:1450:4001:80f::2008
GOOGLE

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Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-TX6Z97C

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-4eb2514a.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Security Headers

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sec-ch-ua-mobile: ?0
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Response headers

date: Tue, 09 Apr 2024 08:22:00 GMT
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GET
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2 KB 24ms
20ms Stylesheet
text/css 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/8250-e931d7e5.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
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Request headers

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Response headers

date: Thu, 04 Jan 2024 00:33:42 GMT
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OPTIONS
H2 200 batch
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0 393ms
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AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.204.154.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

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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 20:12:56 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Thu, 28 Mar 2024 20:05:58 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 994145
etag: "7a32a809b2f4d7e8759ddebe95a9e035"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 40040
x-amz-cf-id: l-4IDDqgg-M_zQ74WUoqbNnqZ7hquFoNW0PhSffNLnnF9Xasq1xfMw==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
311 B 136ms
135ms XHR
text/plain 54.204.154.26
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.204.154.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-204-154-26.compute-1.amazonaws.com
Software: Jetty(9.4.53.v20231009) /
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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.duolingo.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: Tue, 09 Apr 2024 08:22:01 GMT
accept-encoding: gzip, identity
server: Jetty(9.4.53.v20231009)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain;charset=iso-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 339ms
121ms Preflight 54.204.154.26
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.204.154.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-204-154-26.compute-1.amazonaws.com
Software: Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
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

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 09 Apr 2024 08:22:00 GMT
server: Jetty(9.4.53.v20231009)

GET
H2 200 client Show response
accounts.google.com/gsi/ 219 KB
84 KB 104ms
43ms Script
application/javascript 2a00:1450:400c:c0a::54
GOOGLE

General

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Full URL

https://accounts.google.com/gsi/client

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-4eb2514a.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c0a::54 Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	script-src 'report-sample' 'nonce-Z6LDCOaNa84ui9GRkF6-ow' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

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

Response headers

date: Tue, 09 Apr 2024 08:22:00 GMT
content-security-policy: script-src 'report-sample' 'nonce-Z6LDCOaNa84ui9GRkF6-ow' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding: gzip
x-content-type-options: nosniff
server: ESF
x-frame-options: SAMEORIGIN
report-to: {"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type: application/javascript; charset=utf-8
cache-control: private, max-age=1800
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
cross-origin-opener-policy-report-only: same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires: Tue, 09 Apr 2024 08:22:00 GMT

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
765 B 81ms
20ms Fetch
text/html 18.245.31.32
AMAZON-02

General

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Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1712650920&tzoffset=2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.245.31.32 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-245-31-32.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 398dbab8d36976aed8e5e12cae48345bcba618405da85f12aaf82419ab1cdb90

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept: application/json; charset=UTF-8
Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 09 Apr 2024 08:21:52 GMT
via: 1.1 1eee8db55908814c8f0cde754e3bee5a.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: FRA56-P8
age: 7
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
x-cache: Error from cloudfront
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials: true
content-length: 345
x-amz-cf-id: 13cDra9iLSBxHdHeXlG5pKkS9MZc-GCLAjaOCwefpbt40k2tPqztLg==

GET
H2 404 web.json Show response
zombie.duolingo.com/0/ 345 B
776 B 96ms
27ms Fetch
text/html 108.138.36.18
AMAZON-02

General

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Full URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1712650920&tzoffset=2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.36.18 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-36-18.muc50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 5bb6000501e89c4fa856bcd6c7c218c8591245891acbd3beea893faf930fd768

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept: application/json; charset=UTF-8
Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 09 Apr 2024 08:21:54 GMT
via: 1.1 d2e8c709d1f79bde6ed8f833f02bdd34.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: MUC50-P2
age: 5
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
x-cache: Error from cloudfront
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials: true
content-length: 345
x-amz-cf-id: HsPrXBwJHqZbHYflYNOxytJEWEZ8V5iIPuRu0X4pWcMBtbNncr53Mw==

POST
H2 200 tracking-status Show response
www.duolingo.com/2017-06-30/ 2 B
1 KB 149ms
149ms Fetch
application/json 52.206.44.83
AMAZON-AES

General

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Full URL

https://www.duolingo.com/2017-06-30/tracking-status

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.206.44.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-206-44-83.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

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Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
accept-language: de-DE,de;q=0.9
sec-ch-ua-mobile: ?0
X-Amzn-Trace-Id: User=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; charset=UTF-8
Accept: application/json; charset=UTF-8
Referer: https://www.duolingo.com/privacy
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 09 Apr 2024 08:22:00 GMT
x-ws: UK
x-tid: ffff28b16614fa06031c
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 23
content-length: 2
pragma: no-cache
x-runtime: 0.02111
server: duo-api
no-retry: 1
access-control-max-age: 1728000
access-control-allow-methods: GET, POST, OPTIONS, PATCH, PUT, DELETE
content-type: application/json; charset=UTF-8
access-control-allow-origin: https://www.duolingo.com
access-control-expose-headers: Cache-Control, Content-Length, Content-Type, Expires, No-Retry, Pragma, Surrogate-Control
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
access-control-allow-credentials: true
x-frame-options: SAMEORIGIN
access-control-allow-headers: , accept, accept-encoding, accept-language, authorization, cache-control, connection, content-type, dnt, host, if-modified-since, keep-alive, user-agent, x-requested-with
expires: 0

GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 3 KB
1 KB 180ms
180ms Fetch
application/json 52.206.44.83
AMAZON-AES

General

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Full URL

https://www.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7Bsfeat_web_clientside_experiment_test_fam,sfeat_web_clientside_experiment_test_fam_v2%7D,featureFlags,ipCountry,speechHost&_=1712650920687

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.206.44.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-206-44-83.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

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Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1 ; mode=block

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
accept-language: de-DE,de;q=0.9
sec-ch-ua-mobile: ?0
X-Amzn-Trace-Id: User=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
Accept: application/json; charset=UTF-8
Referer: https://www.duolingo.com/privacy
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Tue, 09 Apr 2024 08:22:00 GMT
content-encoding: br
x-content-type-options: nosniff
referrer-policy: no-referrer
server: duo-api
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-frame-options: DENY
content-type: application/json
x-duo-request-host: www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time: 54
content-length: 981
x-xss-protection: 1 ; mode=block
expires: 0

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
311 B 139ms
138ms XHR
text/plain 54.204.154.26
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.204.154.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-204-154-26.compute-1.amazonaws.com
Software: Jetty(9.4.53.v20231009) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

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.duolingo.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: Tue, 09 Apr 2024 08:22:01 GMT
accept-encoding: gzip, identity
server: Jetty(9.4.53.v20231009)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain;charset=iso-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 anchor
www.recaptcha.net/recaptcha/enterprise/ Frame 7368 0
0 180ms
137ms Document
text/html 2a00:1450:4001:80e::2003
GOOGLE

General

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Full URL

https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=rz4DvU-cY2JYCwHSTck0_qm-&size=invisible&cb=s43s4w624eg

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/rz4DvU-cY2JYCwHSTck0_qm-/recaptcha__de.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80e::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	script-src 'report-sample' 'nonce-Vx5yHo3UnPuytvrWikj-CA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

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

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control: no-cache, no-store, max-age=0, must-revalidate
content-encoding: gzip
content-security-policy: script-src 'report-sample' 'nonce-Vx5yHo3UnPuytvrWikj-CA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-type: text/html; charset=utf-8
cross-origin-embedder-policy: require-corp
cross-origin-resource-policy: cross-origin
date: Tue, 09 Apr 2024 08:22:00 GMT
expires: Mon, 01 Jan 1990 00:00:00 GMT
pragma: no-cache
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
server: GSE
x-content-type-options: nosniff
x-xss-protection: 1; mode=block

GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.16.0/ 374 KB
83 KB 30ms
30ms Script
application/javascript 2606:4700::6813:b234
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.16.0/otBannerSdk.js

Requested by

Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:b234 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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

x-ms-blob-type: BlockBlob
date: Tue, 09 Apr 2024 08:22:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: dGCXlveaBvO7BI0nfZKP+g==
age: 51691
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 85065
x-ms-lease-status: unlocked
last-modified: Thu, 06 May 2021 19:31:04 GMT
server: cloudflare
etag: 0x8D910C57D52F14C
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 710ae3a0-c01e-001f-75b5-0c8a87000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 8719163eb8d45b32-FRA

GET
H2 200 9487-c4aea741.css
d35aaqx5ub95lt.cloudfront.net/css/ 318 B
603 B 109ms
108ms Stylesheet
text/css 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/9487-c4aea741.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Wed, 27 Mar 2024 20:27:23 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Wed, 27 Mar 2024 20:05:16 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 1079678
etag: "d757accd483e2b430e242730476a00c7"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 219
x-amz-cf-id: xVUmfLI6t5TAAmN3ngQOE5ZfjMjRz5Fonu3NflyO30jorgkNSpG19g==

GET
H2 200 9487-750aa007.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 3 KB
2 KB 109ms
108ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9487-750aa007.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 23d1cb6d4efdabb875a6865a1059fc7687a72af0928bb0e584d052987eef172a

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Wed, 27 Mar 2024 20:27:23 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Wed, 27 Mar 2024 20:05:28 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 1079678
etag: "cd65d22db4306c8cce358977eef7f703"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 1169
x-amz-cf-id: TN0G9mctKRGbwyNk-DjBrq64AKChp05LW_IiSptEiRxEIivYDvbeFQ==

GET
H2 200 4051-54446d8b.css
d35aaqx5ub95lt.cloudfront.net/css/ 725 B
806 B 110ms
109ms Stylesheet
text/css 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4051-54446d8b.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 6721ddd3768b70b2ebf2d806112c638d29a04d6d55ac168c34869cf3c7c8cff0

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Wed, 27 Mar 2024 20:27:23 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Wed, 27 Mar 2024 20:05:15 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 1079678
etag: "ce6a36cee77eeac396a684f474ad3660"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 421
x-amz-cf-id: aCcxDFzNdhZEgeWno-OBFQb5ltoy9PvDS-7q3T7fIFBTSNtATFJEyQ==

GET
H2 200 4051-fc3553a2.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 9 KB
4 KB 111ms
110ms Script
application/javascript 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4051-fc3553a2.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-5863b06b.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 9a9b3ba3f11cc9543e439fa3b216a0708c55866f2008ad32106dbda89db0bd62

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Wed, 27 Mar 2024 20:27:23 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Wed, 27 Mar 2024 20:05:27 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 1079678
etag: "c37c559813bac953a345bcdd151a2f29"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 3867
x-amz-cf-id: Sa53Eg_Qz7YOrVSNs9j2JeaW8YO9HFN-fqvXT6RKdhS-tzRHt6l_DQ==

GET
H2 200 supported-courses Show response
www.duolingo.com/2017-06-30/words-list/ 1 KB
2 KB 131ms
130ms Fetch
application/json 52.206.44.83
AMAZON-AES

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Full URL

https://www.duolingo.com/2017-06-30/words-list/supported-courses?_=1712650920791

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.206.44.83 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-206-44-83.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

1590dcfc80a427a27d1e1a422479a6773d4c16816c542899782d4a86d4ffcde3

Security Headers

Name	Value
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X-Frame-Options	DENY
X-Xss-Protection	1 ; mode=block

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
accept-language: de-DE,de;q=0.9
sec-ch-ua-mobile: ?0
X-Amzn-Trace-Id: User=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
Accept: application/json; charset=UTF-8
Referer: https://www.duolingo.com/privacy
X-Requested-With: XMLHttpRequest
sec-ch-ua-platform: "Win32"

Response headers

date: Tue, 09 Apr 2024 08:22:00 GMT
x-content-type-options: nosniff
referrer-policy: no-referrer
server: duo-api
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-frame-options: DENY
content-type: application/json;charset=UTF-8
x-duo-request-host: www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time: 2
content-length: 1415
x-xss-protection: 1 ; mode=block

GET
H2 200 0a27c1ee63dd220647e8410a0029aed2.mp3 Show response
d35aaqx5ub95lt.cloudfront.net/sounds/ 2 KB
3 KB 103ms
102ms XHR
audio/mpeg 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/sounds/0a27c1ee63dd220647e8410a0029aed2.mp3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 88dd486f3822b96c9995cf14deee824a0c8b4e42539998d62ca1c474d65e4bfb

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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, 04 Jan 2024 01:37:54 GMT
via: 1.1 eb1a8c1b1275e33a016e623478052110.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
age: 8318646
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 2506
last-modified: Wed, 03 Jan 2024 23:37:06 GMT
server: AmazonS3
etag: "80c23ddabac1169a432566b952c31dfa"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: audio/mpeg
access-control-allow-origin: https://www.duolingo.com
cache-control: max-age=315360000
access-control-allow-credentials: true
vary: Origin
accept-ranges: bytes
x-amz-cf-id: Yw5s2J5Szn1wRRc_kbYeIIXnpswfJ9MZwv9SQh3iLJuhF5733IUYEw==

GET
H2 200 dca3b978d07a7dfc05adb1d5526e9e21.svg
d35aaqx5ub95lt.cloudfront.net/images/ 2 KB
1 KB 99ms
99ms Image
image/svg+xml 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/privacy
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 937da427a3328eab0f38755cf0bee837674ecfeefec8f25f29da168828b5d354

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Mon, 25 Dec 2023 07:16:48 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Fri, 15 Dec 2023 17:23:13 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 9162313
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x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
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GET
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623 B 100ms
100ms Image
image/svg+xml 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/splash/936d5abdc28aa4f6f7219f6784691930.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/privacy
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Fri, 29 Dec 2023 22:40:40 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Fri, 29 Dec 2023 21:22:51 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 8761281
etag: "1e8d951e4596f41b3a8231fb0f993f91"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
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x-amz-cf-id: 7bzOjomfn1eiRDC1vNmqEWnYuFY2QLAfN3CcLVamzkq9TtA2i6jGpQ==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
311 B 142ms
141ms XHR
text/plain 54.204.154.26
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.204.154.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.4.53.v20231009) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

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.duolingo.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: Tue, 09 Apr 2024 08:22:01 GMT
accept-encoding: gzip, identity
server: Jetty(9.4.53.v20231009)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
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access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 215ms
121ms Preflight 54.204.154.26
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.204.154.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-204-154-26.compute-1.amazonaws.com
Software: Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
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

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 09 Apr 2024 08:22:00 GMT
server: Jetty(9.4.53.v20231009)

GET
H2 200 fa3d16bb6533dc46e7703fe9dfe74d97.json Show response
d35aaqx5ub95lt.cloudfront.net/vendor/ 0
16 KB 64ms
63ms Fetch
application/json 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/fa3d16bb6533dc46e7703fe9dfe74d97.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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, 01 Feb 2024 12:33:19 GMT
content-encoding: gzip
via: 1.1 eb1a8c1b1275e33a016e623478052110.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
age: 5860122
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 16057
last-modified: Wed, 31 Jan 2024 22:11:37 GMT
server: AmazonS3
etag: "8dbcdedc3a4f9186ec8662412869f37a"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: application/json
access-control-allow-origin: https://www.duolingo.com
cache-control: max-age=315360000
access-control-allow-credentials: true
vary: Origin
accept-ranges: bytes
x-amz-cf-id: WbdZP3XNnv-mHwCYq_t8cJ7JNswLi8Hin_7bpt-J73L2FgfMSRJFog==

GET
H2 200 fa3d16bb6533dc46e7703fe9dfe74d97.json Show response
d35aaqx5ub95lt.cloudfront.net/vendor/ 0
16 KB 65ms
65ms Fetch
application/json 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/fa3d16bb6533dc46e7703fe9dfe74d97.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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, 01 Feb 2024 12:33:19 GMT
content-encoding: gzip
via: 1.1 eb1a8c1b1275e33a016e623478052110.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
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x-cache: Hit from cloudfront
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server: AmazonS3
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content-type: application/json
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cache-control: max-age=315360000
access-control-allow-credentials: true
vary: Origin
accept-ranges: bytes
x-amz-cf-id: 0NC_Na9sApjWgVUAIU5GOkvFjwdUB57DKLX1eExt_9qJ5VqmxntFHA==

GET
H2 200 en.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/ 82 KB
20 KB 40ms
40ms Fetch
application/x-javascript 2606:4700::6813:b234
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/en.json

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:b234 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

da3393f0bc6f297b0d2e95369f69cf5d5de6066be834d3271a4e9d4d494644f1

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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

x-ms-blob-type: BlockBlob
date: Tue, 09 Apr 2024 08:22:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
strict-transport-security: max-age=31536000; includeSubDomains; preload
age: 39083
content-md5: Is0Pkodj3KYwo0KsI/4g2w==
content-length: 19988
x-ms-lease-status: unlocked
last-modified: Thu, 04 Apr 2024 21:30:21 GMT
server: cloudflare
etag: 0x8DC54EE6EA5D08E
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 608b2f97-d01e-004e-62d7-86170b000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 8719163fadd15d4c-FRA
expires: Wed, 10 Apr 2024 08:22:00 GMT

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 12 KB
3 KB 33ms
33ms Fetch
application/json 2606:4700::6813:b234
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/scripttemplates/6.16.0/assets/otFlat.json

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:b234 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

eb1fa7363d6e4772f7c49d67f031d68f209e66de6c3c05aade6fdc57a02505c1

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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

x-ms-blob-type: BlockBlob
date: Tue, 09 Apr 2024 08:22:00 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: DKM3/i+7h7Fs8cEMor3s2A==
age: 51649
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 2938
x-ms-lease-status: unlocked
last-modified: Thu, 06 May 2021 19:30:47 GMT
server: cloudflare
etag: 0x8D910C572DA86E8
vary: Accept-Encoding
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: 178cbdd5-401e-0073-550b-156110000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 8719163ffe285d4c-FRA

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
311 B 147ms
146ms XHR
text/plain 54.204.154.26
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.204.154.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-204-154-26.compute-1.amazonaws.com
Software: Jetty(9.4.53.v20231009) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

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.duolingo.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: Tue, 09 Apr 2024 08:22:01 GMT
accept-encoding: gzip, identity
server: Jetty(9.4.53.v20231009)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain;charset=iso-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 121ms
121ms Preflight 54.204.154.26
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.204.154.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-204-154-26.compute-1.amazonaws.com
Software: Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
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

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 09 Apr 2024 08:22:01 GMT
server: Jetty(9.4.53.v20231009)

GET
H2 200 style
accounts.google.com/gsi/ 533 B
608 B 49ms
49ms Stylesheet
text/css 2a00:1450:400c:c0a::54
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://accounts.google.com/gsi/style

Requested by

Host: accounts.google.com
URL: https://accounts.google.com/gsi/client

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c0a::54 Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

1c4e7e389d73c6acf7f19cc812514e71230740791fde8a018c1d7edccf1590ae

Security Headers

Name	Value
Content-Security-Policy	script-src 'report-sample' 'nonce-2jNBLEqHAHmadtcDcpMwog' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

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

Response headers

date: Tue, 09 Apr 2024 08:22:01 GMT
content-security-policy: script-src 'report-sample' 'nonce-2jNBLEqHAHmadtcDcpMwog' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding: gzip
x-content-type-options: nosniff
server: ESF
x-frame-options: SAMEORIGIN
report-to: {"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type: text/css; charset=utf-8
cache-control: private, max-age=86400
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
cross-origin-opener-policy-report-only: same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires: Tue, 09 Apr 2024 08:22:01 GMT

GET
H2 200 favicon.ico
d35aaqx5ub95lt.cloudfront.net/ 15 KB
4 KB 20ms
20ms Other
image/vnd.microsoft.icon 2600:9000:21f3:400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/favicon.ico
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 587ed3e3a94f04264f02bf6e21798c8ca32de7b7f22d30cfc667224741c4a3c2

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.duolingo.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: Sun, 07 Jan 2024 11:46:57 GMT
content-encoding: gzip
via: 1.1 2b2e2811e641703aebf776da39317b9c.cloudfront.net (CloudFront)
last-modified: Fri, 05 Jan 2024 20:56:28 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 8022905
etag: "80b0487df87a85d16882eb991ce89431"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/vnd.microsoft.icon
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 3407
x-amz-cf-id: 1Wj8J_sQC-Iil4avXsXdVJcVgyT-FgrDVGZ1mbhlHt4TH652h8Y3PQ==

Verdicts & Comments Add Verdict or Comment

49 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.

10 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.duolingo.com/	1970-01-21 04:29:46	Name: logged_out_uuid Value: c8341840-1ef8-4164-9a49-24c091d60be9
.duolingo.com/	1970-01-21 04:29:46	Name: lang Value: en
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: 89f231ba-cf64-4459-bd1c-17099b1daba6
.duolingo.com/	1970-01-21 04:29:46	Name: tsl Value: 1712650920614
.duolingo.com/	1970-01-21 04:29:46	Name: lu Value: https://www.duolingo.com/privacy
.duolingo.com/	1970-01-21 04:29:46	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-21 04:29:46	Name: lr Value:
.duolingo.com/	1970-01-21 00:03:22	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Tue+Apr+09+2024+10%3A22%3A01+GMT%2B0200+(Central+European+Summer+Time)&version=6.16.0&isIABGlobal=false&consentId=41c0c610-90ba-4a15-bfbd-9e4e352492dd&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2Fprivacy&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0&hosts=H3%3A1%2CH14%3A1%2CH11%3A0%2CH1%3A0%2CH15%3A0%2CH6%3A0%2CH22%3A0%2CH2%3A0%2CH26%3A0%2CH7%3A0%2CH16%3A0%2CH9%3A0%2CH28%3A0%2CH18%3A0%2CH10%3A0%2CH12%3A0%2CH13%3A0
www.duolingo.com/	1970-01-20 19:54:15	Name: AWSALB Value: VVnerZnYfWA4Mf9GChvzNC2CUqgE/srfAV8IGHVbocUav1Cxjr/le8zOV2y8VBHYpLJvBi7TwibFegxereQn3wBoQT82FnCEDvMv3Lc8SgzF68nCZP9vxZtdufLR
www.duolingo.com/	1970-01-20 19:54:15	Name: AWSALBCORS Value: VVnerZnYfWA4Mf9GChvzNC2CUqgE/srfAV8IGHVbocUav1Cxjr/le8zOV2y8VBHYpLJvBi7TwibFegxereQn3wBoQT82FnCEDvMv3Lc8SgzF68nCZP9vxZtdufLR

3 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
other	warning	URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js(Line 1) Message: The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://goo.gl/7K7WLu
network	error	URL: https://brb.duolingo.com/0/web.json?user=0&ts=1712650920&tzoffset=2 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1712650920&tzoffset=2 Message: Failed to load resource: the server responded with a status of 404 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
X-Frame-Options	SAMEORIGIN

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.

accounts.google.com
brb.duolingo.com
cdn.cookielaw.org
d35aaqx5ub95lt.cloudfront.net
duolingo.com
excess.duolingo.com
geolocation.onetrust.com
www.duolingo.com
www.googletagmanager.com
www.gstatic.com
www.recaptcha.net
zombie.duolingo.com
108.138.36.18
18.245.31.32
2600:9000:21f3:400:7:60cd:e840:21
2606:4700:4400::ac40:9b77
2606:4700::6813:b234
2a00:1450:4001:80e::2003
2a00:1450:4001:80f::2008
2a00:1450:4001:81c::2003
2a00:1450:400c:c0a::54
52.206.44.83
54.165.40.136
54.204.154.26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adf2d6acc4ade05889e82eb91eb36a1239cbffc472233e1bd7a1193131e466ca
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www.duolingo.com Open in urlscan Pro 52.206.44.83 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

80 Requests

100 %HTTPS

58 %IPv6

8 Domains

12 Subdomains

12 IPs

3 Countries

1583 kBTransfer

4740 kBSize

10 Cookies

11 Outgoing links

Page URL History

Redirected requests

80 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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www.duolingo.com Open in urlscan Pro
52.206.44.83 Public Scan

Screenshot
Live screenshot

Full Image

80
Requests

100 %
HTTPS

58 %
IPv6

8
Domains

12
Subdomains

12
IPs

3
Countries

1583 kB
Transfer

4740 kB
Size

10
Cookies

80 HTTP transactions
1 data transactions