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

Go To Rescan Add Verdict Report
URL: https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
Submission: On June 27 via api from IE — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 22 IPs in 5 countries across 15 domains to perform 93 HTTP transactions. The main IP is 3.220.140.200, 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 18920.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 20th 2022. 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
3 3.220.140.200 14618 (AMAZON-AES)
5 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
38 2600:9000:21f... 16509 (AMAZON-02)
4 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
18 34.196.133.247 14618 (AMAZON-AES)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 143.204.215.58 16509 (AMAZON-02)
1 13.224.189.4 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 216.58.212.162 15169 (GOOGLE)
2 2a03:2880:f04... 32934 (FACEBOOK)
2 34.255.201.118 16509 (AMAZON-02)
1 2001:4860:480... 15169 (GOOGLE)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a03:2880:f14... 32934 (FACEBOOK)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
93 22
3    3.220.140.200 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-220-140-200.compute-1.amazonaws.com
www.duolingo.com
5    2606:4700::6812:aa72 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.cookielaw.org
3    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.recaptcha.net
38    2600:9000:21f3:6e00:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)
d35aaqx5ub95lt.cloudfront.net
4    2a00:1450:4001:810::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.gstatic.com
1    2606:4700::6812:1d26 (United States)

ASN13335 (CLOUDFLARENET, US)
geolocation.onetrust.com
18    34.196.133.247 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-196-133-247.compute-1.amazonaws.com
excess.duolingo.com
2    2a00:1450:4001:80b::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:812::200d (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
accounts.google.com
1    143.204.215.58 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-58.fra53.r.cloudfront.net
brb.duolingo.com
1    13.224.189.4 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-224-189-4.fra2.r.cloudfront.net
zombie.duolingo.com
2    2a00:1450:4001:82f::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    216.58.212.162 (United States)

ASN15169 (GOOGLE, US)
PTR: ams15s22-in-f2.1e100.net
www.googleadservices.com
2    2a03:2880:f045:10:face:b00c:0:3 (Amsterdam, Netherlands)

ASN32934 (FACEBOOK, US)
connect.facebook.net
2    34.255.201.118 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-255-201-118.eu-west-1.compute.amazonaws.com
c0.adalyser.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
1    2a00:1450:4001:82f::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
2    2a00:1450:4001:828::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
2    2a00:1450:4001:830::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
1    2a03:2880:f145:82:face:b00c:0:25de (Amsterdam, Netherlands)

ASN32934 (FACEBOOK, US)
www.facebook.com
1    2a00:1450:400c:c0a::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
2    2a00:1450:4001:802::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
Apex Domain
Subdomains		 Transfer
38 cloudfront.net
d35aaqx5ub95lt.cloudfront.net
685 KB
23 duolingo.com
www.duolingo.com — Cisco Umbrella Rank: 18920
excess.duolingo.com — Cisco Umbrella Rank: 13909
brb.duolingo.com — Cisco Umbrella Rank: 11772
zombie.duolingo.com — Cisco Umbrella Rank: 15439
14 KB
6 gstatic.com
www.gstatic.com
fonts.gstatic.com
403 KB
5 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 407
118 KB
4 google.com
accounts.google.com — Cisco Umbrella Rank: 67
www.google.com — Cisco Umbrella Rank: 10
79 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 63
region1.google-analytics.com — Cisco Umbrella Rank: 1623
21 KB
3 recaptcha.net
www.recaptcha.net — Cisco Umbrella Rank: 1950
29 KB
2 google.de
www.google.de — Cisco Umbrella Rank: 4752
562 B
2 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 57
stats.g.doubleclick.net — Cisco Umbrella Rank: 130
1 KB
2 adalyser.com
c0.adalyser.com — Cisco Umbrella Rank: 45069
11 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 173
154 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 79
172 KB
1 facebook.com
www.facebook.com — Cisco Umbrella Rank: 100
185 B
1 googleadservices.com
www.googleadservices.com — Cisco Umbrella Rank: 169
2 KB
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 678
303 B
93 15
Domain Requested by
38 d35aaqx5ub95lt.cloudfront.net www.duolingo.com
d35aaqx5ub95lt.cloudfront.net
18 excess.duolingo.com d35aaqx5ub95lt.cloudfront.net
5 cdn.cookielaw.org www.duolingo.com
cdn.cookielaw.org
d35aaqx5ub95lt.cloudfront.net
4 www.gstatic.com www.recaptcha.net
www.gstatic.com
3 www.recaptcha.net www.duolingo.com
www.gstatic.com
www.recaptcha.net
3 www.duolingo.com d35aaqx5ub95lt.cloudfront.net
2 fonts.gstatic.com www.recaptcha.net
2 www.google.de www.duolingo.com
2 www.google.com 1 redirects www.duolingo.com
2 c0.adalyser.com www.duolingo.com
2 connect.facebook.net www.duolingo.com
connect.facebook.net
2 www.google-analytics.com www.googletagmanager.com
d35aaqx5ub95lt.cloudfront.net
2 accounts.google.com d35aaqx5ub95lt.cloudfront.net
accounts.google.com
2 www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
www.googletagmanager.com
1 stats.g.doubleclick.net d35aaqx5ub95lt.cloudfront.net
1 www.facebook.com www.duolingo.com
1 googleads.g.doubleclick.net 1 redirects
1 region1.google-analytics.com www.googletagmanager.com
1 www.googleadservices.com www.googletagmanager.com
1 zombie.duolingo.com d35aaqx5ub95lt.cloudfront.net
1 brb.duolingo.com d35aaqx5ub95lt.cloudfront.net
1 geolocation.onetrust.com cdn.cookielaw.org
93 22
Subject Issuer Validity Valid
*.duolingo.com
Go Daddy Secure Certificate Authority - G2		 2022-11-20 -
2023-12-22		 a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3		 2023-04-01 -
2024-03-31		 a year crt.sh
misc.google.com
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01		 2022-12-08 -
2023-12-07		 a year crt.sh
*.gstatic.com
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
onetrust.com
Cloudflare Inc ECC CA-3		 2022-12-13 -
2023-12-13		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
accounts.google.com
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
www.googleadservices.com
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2023-04-05 -
2023-07-04		 3 months crt.sh
*.adalyser.com
Thawte TLS RSA CA G1		 2023-06-13 -
2024-07-13		 a year crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
www.google.com
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh
www.google.de
GTS CA 1C3		 2023-05-29 -
2023-08-21		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
Frame ID: 9BA84C756CB935D1719F9BD495479CB4
Requests: 78 HTTP requests in this frame

Frame: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=IqA9DpBOUJevxkykws9RiIBs&size=invisible&cb=86w2sow2s47z
Frame ID: 2AC742D828C976C3B235E513AF73096D
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Duolingo - Die weltbeste Methode, eine Sprache zu lernenbadge-app-storebadge-app-store

Detected technologies

Overall confidence: 100%
Detected patterns
  • accounts\.google\.com/gsi/client
Overall confidence: 100%
Detected patterns
  • <[^>]+data-react
Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

Page Statistics

93
Requests

99 %
HTTPS

73 %
IPv6

15
Domains

22
Subdomains

22
IPs

5
Countries

1688 kB
Transfer

4917 kB
Size

23
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 83
  • https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=694969080&cv=11&fst=1687851554465&bg=ffffff&guid=ON&async=1&gtm=45He36q0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=1655414541.1687851554&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=IpKaZNSGLrS4lQeRqJbICw&sscte=1&crd=&eitems=ChEI8JHqpAYQ-u6G6J3B5NfdARIdANK3YqOeUlbcTpXOdNh_o2WwVSF0jQiQ0NgbF9Y&pscrd=Ek9DaEVJOEpIcXBBWVExZkt5bDcyRi1MYnRBUkltQU45ZlFyb3VGZ2M0VEFyZmhkTmpqUnZfTVJ2ZFNMWGpYcHI2YXNKUFhScWFRTHkweTlnGlpDaEVJOEpIcXBBWVFwcmlva2FQZ2twRFpBUkl1QUdKZ0o0QVMyRWJHSGUtdkhsWWZCcEU1YjBRaUxjMTJJOWJwNm1JazdubEhWdGFjREtsR3RQYncxYV9uZlEiEwjUn-uC-eL_AhU0XOUKHRGUBbk HTTP 302
  • https://www.google.com/pagead/1p-conversion/397119219/?random=694969080&cv=11&fst=1687851554465&bg=ffffff&guid=ON&async=1&gtm=45He36q0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=1655414541.1687851554&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek9DaEVJOEpIcXBBWVExZkt5bDcyRi1MYnRBUkltQU45ZlFyb3VGZ2M0VEFyZmhkTmpqUnZfTVJ2ZFNMWGpYcHI2YXNKUFhScWFRTHkweTlnGlpDaEVJOEpIcXBBWVFwcmlva2FQZ2twRFpBUkl1QUdKZ0o0QVMyRWJHSGUtdkhsWWZCcEU1YjBRaUxjMTJJOWJwNm1JazdubEhWdGFjREtsR3RQYncxYV9uZlEiEwjUn-uC-eL_AhU0XOUKHRGUBbk&is_vtc=1&ocp_id=IpKaZNSGLrS4lQeRqJbICw&eitems=ChEI8JHqpAYQ-u6G6J3B5NfdARIdANK3YqN4_e_S2TTGuT5UgD2drqeNNv1wIz85lng&random=2245947597 HTTP 302
  • https://www.google.de/pagead/1p-conversion/397119219/?random=694969080&cv=11&fst=1687851554465&bg=ffffff&guid=ON&async=1&gtm=45He36q0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=1655414541.1687851554&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek9DaEVJOEpIcXBBWVExZkt5bDcyRi1MYnRBUkltQU45ZlFyb3VGZ2M0VEFyZmhkTmpqUnZfTVJ2ZFNMWGpYcHI2YXNKUFhScWFRTHkweTlnGlpDaEVJOEpIcXBBWVFwcmlva2FQZ2twRFpBUkl1QUdKZ0o0QVMyRWJHSGUtdkhsWWZCcEU1YjBRaUxjMTJJOWJwNm1JazdubEhWdGFjREtsR3RQYncxYV9uZlEiEwjUn-uC-eL_AhU0XOUKHRGUBbk&is_vtc=1&ocp_id=IpKaZNSGLrS4lQeRqJbICw&eitems=ChEI8JHqpAYQ-u6G6J3B5NfdARIdANK3YqN4_e_S2TTGuT5UgD2drqeNNv1wIz85lng&random=2245947597&ipr=y

93 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request home
www.duolingo.com/ 		10 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.220.140.200 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-220-140-200.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
860123c93c5d17d1ebc0b078085cc43a4f8020f1869d938a08f6595a813ea3e4
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/114.0.5735.198 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
no-store, no-cache, must-revalidate, proxy-revalidate
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Tue, 27 Jun 2023 07:39:13 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
42
x-frame-options
SAMEORIGIN
x-runtime
0.04025
x-tid
ffff1298649a91380377
x-ws
UK
otSDKStub.js
cdn.cookielaw.org/scripttemplates/ 		21 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:aa72 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ffc79feebdfe105c3de8840c2a5814b3fae59d3529463fdf9329080967ed92ba
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Tue, 27 Jun 2023 07:39:13 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
Ss3gfiwT9vXTSvNlfc+4JQ==
age
43870
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
6820
x-ms-lease-status
unlocked
last-modified
Fri, 23 Jun 2023 04:42:54 GMT
server
cloudflare
etag
0x8DB73A44F888DA7
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
2b1b98a5-301e-005e-1d0b-a62be5000000
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
7ddc08f3cfc48fef-FRA
enterprise.js
www.recaptcha.net/recaptcha/ 		977 B
936 B 		Script
General
Check archive.org
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/home?show_widget_installer=1&email_type=widget_promo
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
7de591199dab1edbd8b5e3434149e29f0374bebd0780917b43e3e1488f768a92
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

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Tue, 27 Jun 2023 07:39:13 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
content-length
616
x-xss-protection
1; mode=block
expires
Tue, 27 Jun 2023 07:39:13 GMT
manifest-f920ec51.js
d35aaqx5ub95lt.cloudfront.net/js/ 		11 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/manifest-f920ec51.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
935a570b5b7df0469b0b3be49588d141ec485aed8d5868064f054432bf5b2bc0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Wed, 21 Jun 2023 19:56:59 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 21 Jun 2023 19:31:25 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
474135
etag
"bc287afe5ac19850804235ed5226dc00"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=315360000
accept-ranges
bytes
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General
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URL: https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
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Host: www.duolingo.com
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Protocol
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Host: www.duolingo.com
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Requested by
Host: www.duolingo.com
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H2
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https://d35aaqx5ub95lt.cloudfront.net/vendor/c1ebba64155e95ff69b9b3efb15c219a.woff2
Requested by
Host: www.duolingo.com
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Protocol
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Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b

Request headers

Referer
Origin
https://www.duolingo.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

Content-Type
text/javascript
recaptcha__de.js
www.gstatic.com/recaptcha/releases/IqA9DpBOUJevxkykws9RiIBs/ 		430 KB
173 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.gstatic.com/recaptcha/releases/IqA9DpBOUJevxkykws9RiIBs/recaptcha__de.js
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/enterprise.js?render=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
6641802b38de413be901d3ff3ae118ff845db8129b991ec526a269ec8cec38c5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Mon, 26 Jun 2023 21:08:38 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
37836
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
176663
x-xss-protection
0
last-modified
Tue, 20 Jun 2023 18:10:42 GMT
server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
Accept-Encoding
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type
text/javascript
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Tue, 25 Jun 2024 21:08:38 GMT
location
geolocation.onetrust.com/cookieconsentpub/v1/geo/ 		66 B
303 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:1d26 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f90d159c7a961f8d49cf0197de9f4a31f91310b5cd03edc042f82beae766c88b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

accept
application/json
Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
GET, OPTIONS
content-type
application/json
access-control-allow-origin
*
cf-ray
7ddc08f4bc3891ff-FRA
access-control-allow-headers
Content-Type
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
5137-b7defc29.css
d35aaqx5ub95lt.cloudfront.net/css/ 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/5137-b7defc29.css
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-f920ec51.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
dbca17bc6325b0e12d11bc863f2e5c69eb3113e19a4d30166aa5e401e91b4c76

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Thu, 01 Jun 2023 15:56:12 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 31 May 2023 22:54:20 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
2216583
etag
"6eff5705366b1c34992f2aa98f80afbd"
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
833
x-amz-cf-id
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5137-815211b9.js
d35aaqx5ub95lt.cloudfront.net/js/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/5137-815211b9.js
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-f920ec51.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
67d9f79970763cfe351170030c45fdb493be9050fdc19dde30d8116200d82802

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Fri, 26 May 2023 02:41:53 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Thu, 25 May 2023 21:50:14 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
2782642
etag
"ef06dc9e184c708ca88ad3298865a498"
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
2318
x-amz-cf-id
uW4uDDMC9xih_eS7aRd8byFjbwqHhoLx9RsL3jAshunxJ1IxIPW_UQ==
1820-e50feeaf.css
d35aaqx5ub95lt.cloudfront.net/css/ 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/1820-e50feeaf.css
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-f920ec51.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
f4b678065ff88fba2db90d143fa4c081e20cd57df5238ed6aa553665f8079e0a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Thu, 01 Jun 2023 15:56:12 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 31 May 2023 22:54:19 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
2216583
etag
"eaa837f7ce14391972273d3eedd0f069"
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
848
x-amz-cf-id
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1820-73bdc704.js
d35aaqx5ub95lt.cloudfront.net/js/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/1820-73bdc704.js
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-f920ec51.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
5e8780abfb2238dc6fa80edca8e6c9842773fdbd83acb42ab1e7679c514fdfb1

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Wed, 14 Jun 2023 19:56:01 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 14 Jun 2023 19:37:33 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
1078994
etag
"7a3111a6912415d8269f6771c6c5c95d"
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
3167
x-amz-cf-id
tpEbQG4WUjUNlPCgzq-tWwuMjNm4LrSK4JAVeYjJnPRjmgTuJZWQ5A==
8159-b7defc29.css
d35aaqx5ub95lt.cloudfront.net/css/ 		2 KB
1 KB 		Stylesheet
General
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Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/8159-b7defc29.css
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-f920ec51.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
dbca17bc6325b0e12d11bc863f2e5c69eb3113e19a4d30166aa5e401e91b4c76

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Thu, 01 Jun 2023 15:56:12 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 31 May 2023 22:54:20 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
2216583
etag
"6eff5705366b1c34992f2aa98f80afbd"
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
833
x-amz-cf-id
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8159-fed9b87d.js
d35aaqx5ub95lt.cloudfront.net/js/ 		6 KB
3 KB 		Script
General
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General
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https://excess.duolingo.com/batch
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ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type
application/json

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
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
batch
excess.duolingo.com/ 		34 B
312 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type
application/json

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
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
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d35aaqx5ub95lt.cloudfront.net/images/ 		2 KB
1 KB 		Image
General
Check archive.org
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/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
937da427a3328eab0f38755cf0bee837674ecfeefec8f25f29da168828b5d354

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Sat, 22 Apr 2023 07:36:31 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Sat, 22 Apr 2023 00:07:32 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5702563
etag
"d2215ff5facdeb0b5d70ebc4efae5c3b"
x-amz-server-side-encryption
AES256
x-cache
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content-type
image/svg+xml
cache-control
max-age=315360000
accept-ranges
bytes
content-length
993
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d35aaqx5ub95lt.cloudfront.net/images/splash/ 		345 B
623 B 		Image
General
Check archive.org
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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/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
f5fd3affd2b93abe9874449b7aa259860ea39dda0cd474b73b138b4a95411f55

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Tue, 18 Apr 2023 04:07:50 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
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server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6060685
etag
"1e8d951e4596f41b3a8231fb0f993f91"
x-amz-server-side-encryption
AES256
x-cache
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content-type
image/svg+xml
cache-control
max-age=315360000
accept-ranges
bytes
content-length
234
x-amz-cf-id
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39 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://d35aaqx5ub95lt.cloudfront.net/vendor/87938207afff1598611ba626a8c4827c.svg
Requested by
Host: www.duolingo.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Mon, 24 Apr 2023 07:31:58 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Sat, 22 Apr 2023 00:07:40 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5530037
etag
"0ec579405fb93a7ea3455bae76261d4d"
x-amz-server-side-encryption
AES256
x-cache
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content-type
image/svg+xml
cache-control
max-age=315360000
accept-ranges
bytes
content-length
39497
x-amz-cf-id
JVeCptd6KPfk0otOksmTutARf0U5ck_E5UMotHQ9sh-q2I5XFTCZTQ==
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5 KB 		Image
General
Check archive.org
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Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/super/8183c77cba99daf1e900fb5f9b0cc671.svg
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:6e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
527c16b32d79f016bca1163fc87656e19b2d6ba519cacc858ba607f0ef5054df

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Sat, 25 Mar 2023 01:52:35 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Sat, 25 Mar 2023 00:41:19 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
8142400
etag
"90020a34c680c2ea2f24fee4285730f3"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
image/svg+xml
cache-control
max-age=315360000
accept-ranges
bytes
content-length
4415
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batch
excess.duolingo.com/ 		34 B
312 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type
application/json

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
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
batch
excess.duolingo.com/ 		34 B
312 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type
application/json

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
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
batch
excess.duolingo.com/ 		34 B
312 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type
application/json

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
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
batch
excess.duolingo.com/ 		34 B
312 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type
application/json

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
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
batch
excess.duolingo.com/ 		34 B
312 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type
application/json

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
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
otBannerSdk.js
cdn.cookielaw.org/scripttemplates/6.16.0/ 		374 KB
83 KB 		Script
General
Check archive.org
Download Go to
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:aa72 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
353bcd41d11cc5a2bcb6763c269e41ac785c06ace29ac10053bb7c0fa3bf1ecf
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Tue, 27 Jun 2023 07:39:14 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
dGCXlveaBvO7BI0nfZKP+g==
age
12236
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
60dab1df-d01e-005f-07e1-5a2a18000000
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
7ddc08f639f68fef-FRA
anchor
www.recaptcha.net/recaptcha/enterprise/ Frame 2AC7 		51 KB
28 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=IqA9DpBOUJevxkykws9RiIBs&size=invisible&cb=86w2sow2s47z
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/IqA9DpBOUJevxkykws9RiIBs/recaptcha__de.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
8b0c631c4e0cf1fc52ba1bbd9ef498698e03f3d997db03303f538c45ef8e14c2
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-wcS5GUIRW4xWUqlfN-EusA' '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/114.0.5735.198 Safari/537.36
accept-language
de-DE,de;q=0.9

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-length
28190
content-security-policy
script-src 'report-sample' 'nonce-wcS5GUIRW4xWUqlfN-EusA' '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, 27 Jun 2023 07:39:14 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
analytics.js
www.google-analytics.com/ 		52 KB
21 KB 		Script
General
Check archive.org
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Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-TX6Z97C
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 27 Jun 2023 06:35:22 GMT
last-modified
Mon, 12 Jun 2023 18:23:07 GMT
server
Golfe2
age
3832
vary
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text/javascript
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cross-origin
alt-svc
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expires
Tue, 27 Jun 2023 08:35:22 GMT
/
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2 KB 		Script
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Full URL
https://www.googleadservices.com/pagead/conversion/397119219/?random=1687851554465&cv=11&fst=1687851554465&bg=ffffff&guid=ON&async=1&gtm=45He36q0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&bttype=purchase&auid=1655414541.1687851554&uamb=0&uaw=0&rfmt=3&fmt=4
Requested by
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H2
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TLS 1.3, , AES_128_GCM
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pragma
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date
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content-encoding
br
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nosniff
server
cafe
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fbevents.js
connect.facebook.net/en_US/ 		170 KB
47 KB 		Script
General
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Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
Protocol
H2
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TLS 1.3, , AES_128_GCM
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https://www.duolingo.com/
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Response headers

content-security-policy
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expires
Sat, 01 Jan 2000 00:00:00 GMT
adalyser.js
c0.adalyser.com/ 		30 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://c0.adalyser.com/adalyser.js?cid=duolingo
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.255.201.118 Dublin, Ireland, ASN16509 (AMAZON-02, US),
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/ Express
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User-Agent
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Response headers

date
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content-encoding
gzip
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js
www.googletagmanager.com/gtag/ 		247 KB
85 KB 		Script
General
Check archive.org
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https://www.googletagmanager.com/gtag/js?id=G-CSFDVCPQ4F&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-TX6Z97C
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

accept-language
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https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Tue, 27 Jun 2023 07:39:14 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
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*
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expires
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de.json
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22 KB 		Fetch
General
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Full URL
https://cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/de.json
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Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:aa72 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://www.duolingo.com/
User-Agent
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date
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content-encoding
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server
cloudflare
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cache-control
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accept-ranges
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cf-ray
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expires
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otFlat.json
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 		12 KB
3 KB 		Fetch
General
Check archive.org
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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/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2606:4700::6812:aa72 , United States, ASN13335 (CLOUDFLARENET, US),
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Response headers

x-ms-blob-type
BlockBlob
date
Tue, 27 Jun 2023 07:39:14 GMT
content-encoding
gzip
x-content-type-options
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cf-cache-status
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server
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accept-ranges
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cf-ray
7ddc08f93a35901c-FRA
collect
region1.google-analytics.com/g/ 		0
255 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-CSFDVCPQ4F&gtm=45je36q0&_p=1005081225&cid=1471951161.1687851555&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&ngs=1&_s=1&sid=1687851554&sct=1&seg=0&dl=https%3A%2F%2Fwww.duolingo.com%2F&dt=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&en=page_view&_fv=1&_nsi=1&_ss=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-CSFDVCPQ4F&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
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Response headers

pragma
no-cache
date
Tue, 27 Jun 2023 07:39:14 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.duolingo.com
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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
batch
excess.duolingo.com/ 		34 B
312 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
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Request headers

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https://www.duolingo.com/
accept-language
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User-Agent
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Response headers

date
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accept-encoding
gzip, identity
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access-control-max-age
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34
batch
excess.duolingo.com/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.196.133.247 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-196-133-247.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
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/114.0.5735.198 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
*
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3600
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date
Tue, 27 Jun 2023 07:39:14 GMT
server
Jetty(9.2.z-SNAPSHOT)
p
c0.adalyser.com/tracking/track/v3/ 		43 B
341 B 		Image
General
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Full URL
https://c0.adalyser.com/tracking/track/v3/p?stm=1687851554812&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1687851554810%2C%22nr%22%3A%22New%22%2C%22cg%22%3A%22Direct%22%2C%22dt%22%3A%22desktop%22%2C%22so%22%3A%22direct%22%2C%22me%22%3A%22none%22%2C%22ca%22%3A%22direct%22%2C%22co%22%3A%22(not%20set)%22%2C%22ke%22%3A%22(not%20set)%22%2C%22vid%22%3A%221%22%2C%22sid%22%3A%22f9d9d271-fecd-48f5-8d60-20ebc53abb95%22%2C%22duid%22%3A%2299fc79bc-7cfd-4a70-8bbe-25f041b43f3a%22%2C%22cw%22%3A1687851554810%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F114.0.5735.198%20Safari%2F537.36&domain=www.duolingo.com
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.255.201.118 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-34-255-201-118.eu-west-1.compute.amazonaws.com
Software
/ Express
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 27 Jun 2023 07:39:14 GMT
x-powered-by
Express
etag
W/"2b-B//0C13UlayirE4cP7xgqg"
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*
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate
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origin, content-type, accept
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expires
0
styles__ltr.css
www.gstatic.com/recaptcha/releases/IqA9DpBOUJevxkykws9RiIBs/ Frame 2AC7 		55 KB
24 KB 		Stylesheet
General
Check archive.org
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https://www.gstatic.com/recaptcha/releases/IqA9DpBOUJevxkykws9RiIBs/styles__ltr.css
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=IqA9DpBOUJevxkykws9RiIBs&size=invisible&cb=86w2sow2s47z
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.recaptcha.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Fri, 23 Jun 2023 20:17:14 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
300120
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
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server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
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report-to
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content-type
text/css
cache-control
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recaptcha__de.js
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173 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.gstatic.com/recaptcha/releases/IqA9DpBOUJevxkykws9RiIBs/recaptcha__de.js
Requested by
Host: www.recaptcha.net
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content-encoding
gzip
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server
sffe
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accept-ranges
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expires
Tue, 25 Jun 2024 21:08:38 GMT
1735692093320310
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107 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/signals/config/1735692093320310?v=2.9.109&r=stable
Requested by
Host: connect.facebook.net
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content-security-policy
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expires
Sat, 01 Jan 2000 00:00:00 GMT
collect
www.google-analytics.com/j/ 		4 B
210 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1005081225&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2F&ul=en-us&de=UTF-8&dt=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAEABAAAAACgAI~&jid=884511901&gjid=1044137766&cid=1471951161.1687851555&tid=UA-21595814-1&_gid=365377258.1687851555&_r=1&_slc=1&gtm=45He36q0n81TX6Z97C&did=i5iSjo&z=1867477857
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H2
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TLS 1.3, , AES_128_GCM
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accept-language
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Response headers

pragma
no-cache
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x-content-type-options
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server
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42 B
154 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-conversion/397119219/?random=694969080&cv=11&fst=1687851554465&bg=ffffff&guid=ON&async=1&gtm=45He36q0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=1655414541.1687851554&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek9DaEVJOEpIcXBBWVExZkt5bDcyRi1MYnRBUkltQU45ZlFyb3VGZ2M0VEFyZmhkTmpqUnZfTVJ2ZFNMWGpYcHI2YXNKUFhScWFRTHkweTlnGlpDaEVJOEpIcXBBWVFwcmlva2FQZ2twRFpBUkl1QUdKZ0o0QVMyRWJHSGUtdkhsWWZCcEU1YjBRaUxjMTJJOWJwNm1JazdubEhWdGFjREtsR3RQYncxYV9uZlEiEwjUn-uC-eL_AhU0XOUKHRGUBbk&is_vtc=1&ocp_id=IpKaZNSGLrS4lQeRqJbICw&eitems=ChEI8JHqpAYQ-u6G6J3B5NfdARIdANK3YqN4_e_S2TTGuT5UgD2drqeNNv1wIz85lng&random=2245947597&ipr=y
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Server
2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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cafe /
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accept-language
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https://www.duolingo.com/
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Response headers

pragma
no-cache
date
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content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
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*
alt-svc
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content-length
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Redirect headers

pragma
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date
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content-security-policy
script-src 'none'; object-src 'none'
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server
cafe
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location
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*
alt-svc
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content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.facebook.com/tr/ 		0
185 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2F&rl=&if=false&ts=1687851554888&sw=1600&sh=1200&v=2.9.109&r=stable&ec=0&o=29&fbp=fb.1.1687851554886.565962376&cs_est=true&it=1687851554839&coo=false&rqm=GET
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f145:82:face:b00c:0:25de Amsterdam, Netherlands, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Tue, 27 Jun 2023 07:39:14 GMT
server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
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true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
collect
stats.g.doubleclick.net/j/ 		4 B
350 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-21595814-1&cid=1471951161.1687851555&jid=884511901&gjid=1044137766&_gid=365377258.1687851555&_u=YADAAEAAAAAAACgAI~&z=1232827783
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1794-e9f6fe05.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c0a::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
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Software
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Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Tue, 27 Jun 2023 07:39:14 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
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https://www.duolingo.com
cache-control
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alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/ 		42 B
408 B 		Image
General
Check archive.org
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Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-21595814-1&cid=1471951161.1687851555&jid=884511901&_u=YADAAEAAAAAAACgAI~&z=754690743
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 27 Jun 2023 07:39:15 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
408 B 		Image
General
Check archive.org
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Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-21595814-1&cid=1471951161.1687851555&jid=884511901&_u=YADAAEAAAAAAACgAI~&z=754690743
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 27 Jun 2023 07:39:15 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
logo_48.png
www.gstatic.com/recaptcha/api2/ Frame 2AC7 		2 KB
2 KB 		Image
General
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Full URL
https://www.gstatic.com/recaptcha/api2/logo_48.png
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/IqA9DpBOUJevxkykws9RiIBs/styles__ltr.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
1b9efb22c938500971aac2b2130a475fa23684dd69e43103894968df83145b8a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.gstatic.com/recaptcha/releases/IqA9DpBOUJevxkykws9RiIBs/styles__ltr.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Fri, 23 Jun 2023 15:17:24 GMT
x-content-type-options
nosniff
age
318111
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
2228
x-xss-protection
0
last-modified
Tue, 03 Mar 2020 20:15:00 GMT
server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type
image/png
cache-control
public, max-age=604800
accept-ranges
bytes
expires
Fri, 30 Jun 2023 15:17:24 GMT
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 2AC7 		15 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=IqA9DpBOUJevxkykws9RiIBs&size=invisible&cb=86w2sow2s47z
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3e253b66056519aa065b00a453bac37ac5ed8f3e6fe7b542e93a9dcdcc11d0bc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.recaptcha.net/
Origin
https://www.recaptcha.net
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Sat, 24 Jun 2023 00:54:58 GMT
x-content-type-options
nosniff
age
283457
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15344
x-xss-protection
0
last-modified
Mon, 16 Oct 2017 17:32:55 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 23 Jun 2024 00:54:58 GMT
KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 2AC7 		15 KB
15 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4.woff2
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=IqA9DpBOUJevxkykws9RiIBs&size=invisible&cb=86w2sow2s47z
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
5a8c1e7681318caa29e9f44e8a6e271f6a4067a2703e9916dfd4fe9099241db7
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.recaptcha.net/
Origin
https://www.recaptcha.net
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Tue, 20 Jun 2023 20:23:37 GMT
x-content-type-options
nosniff
age
558938
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15552
x-xss-protection
0
last-modified
Mon, 16 Oct 2017 17:33:02 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 19 Jun 2024 20:23:37 GMT
webworker.js
www.recaptcha.net/recaptcha/enterprise/ Frame 2AC7 		102 B
133 B 		Other
General
Check archive.org
Download Go to
Full URL
https://www.recaptcha.net/recaptcha/enterprise/webworker.js?hl=de&v=IqA9DpBOUJevxkykws9RiIBs
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=IqA9DpBOUJevxkykws9RiIBs&size=invisible&cb=86w2sow2s47z
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
bad26f37947717a5b9564dd23d44644d869182f7f9830bf5fae2dd26c16fa021
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

accept-language
de-DE,de;q=0.9
Referer
https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=IqA9DpBOUJevxkykws9RiIBs&size=invisible&cb=86w2sow2s47z
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Tue, 27 Jun 2023 07:39:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
cross-origin-embedder-policy
require-corp
x-frame-options
SAMEORIGIN
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=300
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
111
x-xss-protection
1; mode=block
expires
Tue, 27 Jun 2023 07:39:15 GMT
style
accounts.google.com/gsi/ 		533 B
608 B 		Stylesheet
General
Check archive.org
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::200d Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1c4e7e389d73c6acf7f19cc812514e71230740791fde8a018c1d7edccf1590ae
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-5T-WoTrMY7JbPKgFC3T9jw' '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
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date
Tue, 27 Jun 2023 07:39:15 GMT
content-security-policy
require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-5T-WoTrMY7JbPKgFC3T9jw' '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
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, 27 Jun 2023 07:39:15 GMT

Verdicts & Comments Add Verdict or Comment

101 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 boolean| credentialless object| onbeforetoggle object| onscrollend object| OneTrustStub function| OptanonWrapper object| duo object| webpackChunk boolean| supportsAbortController boolean| supportsElementAnimate boolean| supportsES2015 boolean| supportsIntersectionObserver boolean| supportsResizeObserver object| features boolean| isAbc object| HIDE_APP_SMART_BANNER_PATH undefined| el object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client function| _fs_ready object| dataLayer function| _rollbarURH function| ga object| gaDevIds object| gaplugins function| HowlerGlobal object| Howler function| Howl function| Sound function| __extends function| __assign function| __rest function| __decorate function| __param function| __metadata function| __awaiter function| __generator function| __exportStar function| __createBinding function| __values function| __read function| __spread function| __spreadArrays function| __await function| __asyncGenerator function| __asyncDelegator function| __asyncValues function| __makeTemplateObject function| __importStar function| __importDefault function| __classPrivateFieldGet function| __classPrivateFieldSet function| onGoogleLibraryLoad string| OnetrustActiveGroups string| OptanonActiveGroups object| otStubData object| recaptcha object| closure_lm_666716 object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject object| GooglebQhCsO function| fbq function| _fbq object| GlobalAdalyserNamespace function| adalyserTracker object| default_gsi object| google object| closure_lm_124868 object| Optanon object| OneTrust function| onYouTubeIframeAPIReady object| gaGlobal function| adalyserModules function| trackerCore function| rng object| _rnds8 undefined| _rnds function| parse function| unparse function| v1 function| v4 object| _byteToHex object| _hexToByte object| _seedBytes object| _nodeId number| _clockseq number| _lastMSecs number| _lastNSecs function| uuid string| queueName function| queue object| mutState object| AdalyserTracker object| outQueueManager object| commonContexts object| gaData object| __G_ID_CLIENT__

23 Cookies

Domain/Path Name / Value
.duolingo.com/ Name: logged_out_uuid
Value: f31af806-012e-4624-ab01-a14ae3ad5114
.duolingo.com/ Name: lang
Value: de
.duolingo.com/ Name: duocsexp1
Value: gweb_mobile_web_conversion_logged_out_v2~control~
www.duolingo.com/ Name: wuuid
Value: 679853cf-6b74-41cb-a8d5-c778aeb3202b
.duolingo.com/ Name: tsl
Value: 1687851554119
.duolingo.com/ Name: lu
Value: https://www.duolingo.com/home?show_widget_installer=1&email_type=widget_promo
.duolingo.com/ Name: initial_referrer
Value: $direct
.duolingo.com/ Name: lr
Value:
.duolingo.com/ Name: lp
Value: splash
.duolingo.com/ Name: _gcl_au
Value: 1.1.1655414541.1687851554
.duolingo.com/ Name: _ga_CSFDVCPQ4F
Value: GS1.1.1687851554.1.0.1687851554.0.0.0
.duolingo.com/ Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Tue+Jun+27+2023+07%3A39%3A14+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=8cefaf78-c017-4d0b-a607-37188a8c5a7f&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2F&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
.duolingo.com/ Name: __adal_ses
Value: *
.duolingo.com/ Name: __adal_id
Value: 99fc79bc-7cfd-4a70-8bbe-25f041b43f3a.1687851555.1.1687851555.1687851555.f9d9d271-fecd-48f5-8d60-20ebc53abb95
.duolingo.com/ Name: __adal_ca
Value: so%3Ddirect%26me%3Dnone%26ca%3Ddirect%26co%3D%28not%2520set%29%26ke%3D%28not%2520set%29%26cg%3DDirect
.duolingo.com/ Name: __adal_cw
Value: 1687851554810
.duolingo.com/ Name: _ga
Value: GA1.2.1471951161.1687851555
.duolingo.com/ Name: _gid
Value: GA1.2.365377258.1687851555
.duolingo.com/ Name: _gat_UA-21595814-1
Value: 1
www.duolingo.com/ Name: AWSALB
Value: VDFpNCDmMlmsPG8stEdWoM9tMdroRY430WBrnt1/0bjbbeQ8au38nKvicG7K1vWj/ZweizOY65p17O+1oAHujbFsYzFSR1A6+6/eYrD67vjYp2RT069EqmgrcB9e
www.duolingo.com/ Name: AWSALBCORS
Value: VDFpNCDmMlmsPG8stEdWoM9tMdroRY430WBrnt1/0bjbbeQ8au38nKvicG7K1vWj/ZweizOY65p17O+1oAHujbFsYzFSR1A6+6/eYrD67vjYp2RT069EqmgrcB9e
.duolingo.com/ Name: _fbp
Value: fb.1.1687851554886.565962376
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission

2 Console Messages

Source Level URL
Text
network error URL: https://brb.duolingo.com/0/web.json?user=0&ts=1687851554&tzoffset=0
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=1687851554&tzoffset=0
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
c0.adalyser.com
cdn.cookielaw.org
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
fonts.gstatic.com
geolocation.onetrust.com
googleads.g.doubleclick.net
region1.google-analytics.com
stats.g.doubleclick.net
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.gstatic.com
www.recaptcha.net
zombie.duolingo.com
13.224.189.4
143.204.215.58
2001:4860:4802:32::36
216.58.212.162
2600:9000:21f3:6e00:7:60cd:e840:21
2606:4700::6812:1d26
2606:4700::6812:aa72
2a00:1450:4001:802::2003
2a00:1450:4001:80b::2008
2a00:1450:4001:810::2003
2a00:1450:4001:812::200d
2a00:1450:4001:827::2003
2a00:1450:4001:828::2004
2a00:1450:4001:82f::2002
2a00:1450:4001:82f::200e
2a00:1450:4001:830::2003
2a00:1450:400c:c0a::9b
2a03:2880:f045:10:face:b00c:0:3
2a03:2880:f145:82:face:b00c:0:25de
3.220.140.200
34.196.133.247
34.255.201.118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