URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Submission: On March 13 via api from AZ — Scanned from DE

Summary

This website contacted 14 IPs in 3 countries across 8 domains to perform 79 HTTP transactions. The main IP is 44.211.6.14, 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 17099.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 21st 2023. Valid for: a year.
This is the only time www.duolingo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
36 cloudfront.net
d35aaqx5ub95lt.cloudfront.net
816 KB
24 duolingo.com
www.duolingo.com — Cisco Umbrella Rank: 17099
excess.duolingo.com — Cisco Umbrella Rank: 7643
brb.duolingo.com — Cisco Umbrella Rank: 6858
zombie.duolingo.com — Cisco Umbrella Rank: 9627
15 KB
6 gstatic.com
www.gstatic.com
fonts.gstatic.com
450 KB
5 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 334
118 KB
3 google.com
accounts.google.com — Cisco Umbrella Rank: 20
www.google.com — Cisco Umbrella Rank: 2
91 KB
3 recaptcha.net
www.recaptcha.net — Cisco Umbrella Rank: 1274
30 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 40
102 KB
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 541
310 B
79 8
Domain Requested by
36 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
4 www.duolingo.com d35aaqx5ub95lt.cloudfront.net
3 www.recaptcha.net www.duolingo.com
www.gstatic.com
www.recaptcha.net
2 fonts.gstatic.com www.recaptcha.net
2 accounts.google.com d35aaqx5ub95lt.cloudfront.net
accounts.google.com
1 www.google.com www.gstatic.com
1 zombie.duolingo.com d35aaqx5ub95lt.cloudfront.net
1 brb.duolingo.com d35aaqx5ub95lt.cloudfront.net
1 www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
1 geolocation.onetrust.com cdn.cookielaw.org
79 13
Subject Issuer Validity Valid
*.duolingo.com
Go Daddy Secure Certificate Authority - G2
2023-11-21 -
2024-12-22
a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2024-03-01 -
2024-12-31
10 months crt.sh
misc.google.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh
*.cloudfront.net
Amazon RSA 2048 M01
2023-10-10 -
2024-09-19
a year crt.sh
*.gstatic.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2023-11-13 -
2024-11-12
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh
accounts.google.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh
www.google.com
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Frame ID: 916B123E81F41D02312EC8F0A16F7CBD
Requests: 63 HTTP requests in this frame

Frame: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=QquE1_MNjnFHgZF4HPsEcf_2&size=invisible&cb=rkiksnso7gcg
Frame ID: B9B8AB3D038E657B0AEFBF959A62D289
Requests: 8 HTTP requests in this frame

Screenshot

Page Title

Die weltweit beliebteste Methode, Englisch zu lernen - Duolingobadge-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
  • googletagmanager\.com/gtm\.js

Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

Page Statistics

79
Requests

100 %
HTTPS

69 %
IPv6

8
Domains

13
Subdomains

14
IPs

3
Countries

1621 kB
Transfer

4625 kB
Size

15
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

79 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request ru
www.duolingo.com/course/en/
8 KB
4 KB
Document
General
Full URL
https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.211.6.14 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-211-6-14.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
93b3912bfe09aec9c6526ecf0bf10e6704a8db5861c991bc1a0ee03dde19241f
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/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:43 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
48
x-frame-options
SAMEORIGIN
x-runtime
0.04624
x-tid
ffff27fa65f1b43700b9
x-ws
UK
otSDKStub.js
cdn.cookielaw.org/scripttemplates/
21 KB
7 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b234 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d85e4dcb52ce714c7136eb95a32765325205a4aabdb51932bd9024c400be665d
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/122.0.6261.128 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 13 Mar 2024 14:12:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
/RTAD1TAPuPWblD15GN1pg==
age
32360
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
6842
x-ms-lease-status
unlocked
last-modified
Tue, 12 Mar 2024 03:12:24 GMT
server
cloudflare
etag
0x8DC42423D9F825E
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
a8d527e9-001e-003f-35f3-74f120000000
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
863c9eddabc8bf76-WAW
enterprise.js
www.recaptcha.net/recaptcha/
1 KB
1 KB
Script
General
Full URL
https://www.recaptcha.net/recaptcha/enterprise.js?render=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81d::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
6aef98f2df8f6955919fb1e779d75440ae7d17efb3a5bce0ea457c0febc1e1bd
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 14:12:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
x-frame-options
SAMEORIGIN
content-type
text/javascript; charset=utf-8
cache-control
private, max-age=300
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
1; mode=block
expires
Wed, 13 Mar 2024 14:12:43 GMT
manifest-2523eef3.js
d35aaqx5ub95lt.cloudfront.net/js/
12 KB
6 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
e6d8534deeadcb39bfcd5d4e2b7014a2ec65253fa197fc934b367ebe6b996667

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/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 11 Mar 2024 16:27:37 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Mon, 11 Mar 2024 16:19:37 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
164707
etag
"638677a4e271390aba5a8dc18c0c5fc0"
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
6105
x-amz-cf-id
LQltkb4q_4xuNcfEMDxJq7YAYWIaAxQF0A1DyRcAjmlBdOuhZkkvQg==
features-aaa1ae8d.js
d35aaqx5ub95lt.cloudfront.net/js/
3 KB
2 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/features-aaa1ae8d.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
82b4dd87639d0a3f359c2d929e7bd6b250e90d5a985f3b261a9411f3014caa5d

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/122.0.6261.128 Safari/537.36

Response headers

date
Thu, 15 Feb 2024 18:55:59 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Thu, 15 Feb 2024 18:26:58 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
2315805
etag
"c75a6633774bfc799186be1d71835ac9"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=315360000
accept-ranges
bytes
content-length
1140
x-amz-cf-id
8eom1P-aXtCRtZfY5TqykDHii3qpZaEQJ30HFKGeRvrxjP5MGdErDw==
8553-34f8e48e.js
d35aaqx5ub95lt.cloudfront.net/js/
24 KB
9 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/8553-34f8e48e.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
c7a707567193a77a2953d537c8ca1bd697515b53baa65967a68fdbb9345b373f

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 03 Jan 2024 20:56:12 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 03 Jan 2024 20:28:38 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6023792
etag
"0b42a611684896dfcf7cfc72edc0fb72"
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=315360000
accept-ranges
bytes
content-length
9288
x-amz-cf-id
0GFbIimiB9iidPI-4z8RpDXx0ibTz2roLxiittAV-z91FPzExkppaQ==
polyfills-d1e2cb95.js
d35aaqx5ub95lt.cloudfront.net/js/
371 B
627 B
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-d1e2cb95.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
cfff8569bb27bee3dcbccaba435f5f8eb724b8052d64ab2d89c5c31f172813c8

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/122.0.6261.128 Safari/537.36

Response headers

date
Thu, 04 Jan 2024 02:24:59 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 03 Jan 2024 23:37:20 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6004065
etag
"68f9e1c58cf5415d5cd04b41da7beef2"
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
233
x-amz-cf-id
--DRilng-MIqz1xnvCVNTxcBNvXpslUfRtwO__hMSA084RdhGbPpFg==
2867-7e74de25.js
d35aaqx5ub95lt.cloudfront.net/js/
334 KB
108 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/2867-7e74de25.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
d77d4f17d0aa70f1b759a334eb73a322c4f9f10a4910eb4988cc04aa55036c4e

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 06 Mar 2024 21:28:36 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 06 Mar 2024 21:15:27 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
578648
etag
"087b237e17566a166410f3611cf0b214"
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
110102
x-amz-cf-id
x11Apir7sOg5psXSqHuTgQxV1lpHbs9yrt0JqjItyNYGwz3oQ0ufFQ==
de-9b0adbaf.js
d35aaqx5ub95lt.cloudfront.net/js/strings/
26 KB
5 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/strings/de-9b0adbaf.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
bd818b2b8da03f7dcec5fd60cb15ed9024adf2d14d8e0c1d14c602e7974dd40e

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/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 15 Jan 2024 07:26:28 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 12 Jan 2024 22:23:56 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5035576
etag
"6d3be3fc3e017f365aeed72e0f5d2592"
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
4553
x-amz-cf-id
RQ4QSb5eMdlddQ5HBmR50sWuYBMoTB_laGf02_xQEQ-7irsuXm0WYw==
8786-c51a9753.js
d35aaqx5ub95lt.cloudfront.net/js/
702 KB
224 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
78b61d868d1a336a18a6f64a45924cc8620b62f6dfadc94bbf891691a9416090

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 28 Feb 2024 21:29:59 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 28 Feb 2024 21:05:55 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
1183365
etag
"84c414bd44f8b1131fbc8cc8e7d3a539"
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
228780
x-amz-cf-id
rQtR4zPyU2pIWKdaSgiZxWzVBamdIxqicwDSUj4mpSlBcI9w4whAbQ==
app-a8611206.js
d35aaqx5ub95lt.cloudfront.net/js/
889 KB
269 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/app-a8611206.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
d2e60d597188c16d2351f005791054b8ac6d8525d03d0ea1ad486382147c9c3f

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/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 11 Mar 2024 22:57:07 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Mon, 11 Mar 2024 22:47:42 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
141337
etag
"549f096d036dbece7002dc3fab3e812b"
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
274806
x-amz-cf-id
UgEhJqECbZFcr3GNvVHvl1R-wl2RE4Ny5lPzNn2jp9TUjm6UL0Zjdg==
8786-08b4d653.css
d35aaqx5ub95lt.cloudfront.net/css/
23 KB
5 KB
Stylesheet
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/8786-08b4d653.css
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
e276fd592cee138f967a9b813d054d9bfcb667b557e21fe6414e0bd656379380

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 28 Feb 2024 21:29:59 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 28 Feb 2024 21:05:43 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
1183365
etag
"e3cc75267493a34aff0a1fa1e2ee05fb"
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
4376
x-amz-cf-id
j3QTJXu2hVxuQppx7PyeyHDO5-1KYZJXOuxOU7Sjb8ksoILgfTWI9w==
app-34f5bb4f.css
d35aaqx5ub95lt.cloudfront.net/css/
80 KB
18 KB
Stylesheet
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
a7ed55c57f718a6afd801f7dd50a87cc60b848972458be260b0847c9364371d6

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 06 Mar 2024 21:26:30 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 06 Mar 2024 21:15:17 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
578774
etag
"590fe2727020f2d566b40b114c81bf94"
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
18367
x-amz-cf-id
3VNpNa-LV_DBholeqSYESy4xle0TYzW8U7cL-vXIXBQXLAi81l_pVA==
55a7f100-001e-4085-87ec-1a6d522f7d67.json
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/
5 KB
2 KB
XHR
General
Full URL
https://cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/55a7f100-001e-4085-87ec-1a6d522f7d67.json
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::6813:b234 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f83a3f9bc8f0bc04afb4e775ca8c874f97fdae6323adcaecb881bb884ae49064
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/122.0.6261.128 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 13 Mar 2024 14:12:43 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
32246
content-md5
baFi2jDlh00o+SizMJqUcA==
content-length
1869
x-ms-lease-status
unlocked
last-modified
Fri, 01 Mar 2024 19:44:24 GMT
server
cloudflare
etag
0x8DC3A27FF8A08D2
vary
Accept-Encoding
content-type
application/x-javascript
access-control-allow-origin
*
x-ms-request-id
bb322499-501e-006f-6910-6c3370000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
863c9ede580b351b-WAW
expires
Thu, 14 Mar 2024 14:12:43 GMT
8df26391f330be315074ddd7b74b66b8.woff2
d35aaqx5ub95lt.cloudfront.net/vendor/
42 KB
43 KB
Font
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/vendor/8df26391f330be315074ddd7b74b66b8.woff2
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
9ad262963e5f9baa298b69e675c34054c5a2e611a92e1c7cb4c65b3d4f7ef9d4

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/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 11 Mar 2024 17:49:58 GMT
content-encoding
gzip
via
1.1 91ba7c34719cd9c69e0357c149b94b90.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
159766
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
43229
last-modified
Mon, 11 Mar 2024 16:19:39 GMT
server
AmazonS3
etag
"4f1a45063eae78638440296b72324e0b"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
binary/octet-stream
access-control-allow-origin
https://www.duolingo.com
cache-control
max-age=315360000
access-control-allow-credentials
true
vary
Origin
accept-ranges
bytes
x-amz-cf-id
2dtWsxRnnWlChIVHUo_-xIe7kVmdTfsPuuH04ChiO1_zkuKY7lSNcw==
dcf3e686284c5e7eeca4f8e200392c01.woff2
d35aaqx5ub95lt.cloudfront.net/vendor/
43 KB
44 KB
Font
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/vendor/dcf3e686284c5e7eeca4f8e200392c01.woff2
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
28cfe12e19f4cc9734921fa8df1d8694344f4eea7591e20e2a8ccfa91b0d2e12

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/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 11 Mar 2024 17:49:58 GMT
content-encoding
gzip
via
1.1 91ba7c34719cd9c69e0357c149b94b90.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
159765
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
44488
last-modified
Mon, 11 Mar 2024 16:19:39 GMT
server
AmazonS3
etag
"0f4d41ab6027cdbb06f469d5164807fa"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
binary/octet-stream
access-control-allow-origin
https://www.duolingo.com
cache-control
max-age=315360000
access-control-allow-credentials
true
vary
Origin
accept-ranges
bytes
x-amz-cf-id
RI-WhpD6q816ITTUkNEqhigPyUs9GLhlc2DOXtFJ70Ds089mBSxm6A==
truncated
/
1 B
0
Script
General
Full URL
data:truncated
Protocol
DATA
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/122.0.6261.128 Safari/537.36

Response headers

Content-Type
text/javascript
recaptcha__de.js
www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/
494 KB
197 KB
Script
General
Full URL
https://www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/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
2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
5564f45c0991c7cceb19c0fb637ee44b119fb14c6cbf3691540a9cad11e1edf3
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 12:23:37 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
6546
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
200579
x-xss-protection
0
last-modified
Mon, 04 Mar 2024 05:02:47 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
Thu, 13 Mar 2025 12:23:37 GMT
location
geolocation.onetrust.com/cookieconsentpub/v1/geo/
72 B
310 B
XHR
General
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
2606:4700:4400::ac40:9b77 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6bd5068ee3f41ad2ed4f003c13c4e939021c77f7a69ac82d25211c72868b520e
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 14:12:44 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
863c9edeec452681-TXL
access-control-allow-headers
Content-Type
5137-0f1340eb.css
d35aaqx5ub95lt.cloudfront.net/css/
2 KB
1 KB
Stylesheet
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/5137-0f1340eb.css
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
8713d2793919f313d6ac17942fcaad7a5fa58ec214dd605dc96be07e91244ac9

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 09 Aug 2023 19:57:48 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 09 Aug 2023 19:50:23 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
18728097
etag
"dddb9ade7018ea43764a36d3f39e4ee4"
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
840
x-amz-cf-id
aDrRib-aZXI_6_nG6faIiSkFhBRhBsR6x7QXYXZEl94yn6I4OlrKkA==
5137-95ff22c7.js
d35aaqx5ub95lt.cloudfront.net/js/
6 KB
3 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/5137-95ff22c7.js
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
5abc98e3710c773b1363647de0cba92ab5fa7f25b7461a429351c43802333889

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/122.0.6261.128 Safari/537.36

Response headers

date
Thu, 04 Jan 2024 05:19:28 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 03 Jan 2024 23:37:19 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5993597
etag
"b17853e8b2b41a0f4af58cca68007eaa"
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
2483
x-amz-cf-id
gxrRcdpos3777_tUX9r8u-OBvlBws0GF30syopag_MpCpxYvzN1qTw==
9272-bf28cf7d.css
d35aaqx5ub95lt.cloudfront.net/css/
2 KB
1 KB
Stylesheet
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/9272-bf28cf7d.css
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
d39231061a57890105ff3af27fc73408ad640d1d5a7c23b866e13823907ddbcc

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/122.0.6261.128 Safari/537.36

Response headers

date
Sun, 03 Sep 2023 03:51:02 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 01 Sep 2023 20:46:14 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
16626103
etag
"399db03f12fd402d767b3930e3a57090"
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
856
x-amz-cf-id
EMkAEG9BTUmU5ldOGDnuciDaU2iLlOEYxbh-FGtjCQiTj_LoojzJcA==
9272-d5452efd.js
d35aaqx5ub95lt.cloudfront.net/js/
8 KB
3 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/9272-d5452efd.js
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
52cbbbeb75f488f81d798580e5a9e75b983de4028d3a60c5af3ebfeeae72e6d0

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/122.0.6261.128 Safari/537.36

Response headers

date
Thu, 04 Jan 2024 05:19:29 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 03 Jan 2024 23:37:20 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5993596
etag
"bbb8140ac10bc5e168f914c3d626b906"
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
3180
x-amz-cf-id
PlFMnZRt1_YrA1ETGadKvIMnqEbNJxt8NvA_Q-XLKkCuriTlcRocQA==
8159-0f1340eb.css
d35aaqx5ub95lt.cloudfront.net/css/
2 KB
1 KB
Stylesheet
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/8159-0f1340eb.css
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
8713d2793919f313d6ac17942fcaad7a5fa58ec214dd605dc96be07e91244ac9

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/122.0.6261.128 Safari/537.36

Response headers

date
Sat, 18 Nov 2023 19:44:41 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 17 Nov 2023 23:03:56 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
10002484
etag
"dddb9ade7018ea43764a36d3f39e4ee4"
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
840
x-amz-cf-id
ycC3gtfyqnDd1ypfNIOYTGiwPTc4Qi0MoHuw3b0zLHADm5oaUwuTlw==
8159-c617da63.js
d35aaqx5ub95lt.cloudfront.net/js/
6 KB
3 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/8159-c617da63.js
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
0dd5601a1cb815bb8fb810b3fef1377e68b170c8cf8e7d4647e7813af274ddb7

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/122.0.6261.128 Safari/537.36

Response headers

date
Thu, 04 Jan 2024 05:19:29 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 03 Jan 2024 23:37:19 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5993596
etag
"a6114399337177099f00310b17dc7055"
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
2529
x-amz-cf-id
6zcg_fDbi-kKgPCnqPPDqUPwaGPbDORnkphjRYSwbHyBpNkWZ07RwQ==
4800-64bc7c21.css
d35aaqx5ub95lt.cloudfront.net/css/
3 KB
1 KB
Stylesheet
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/4800-64bc7c21.css
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
7d6fbac6ac79523754aaf2f644387eeed944759c0b9073018b10802db18679a5

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Dec 2023 20:57:43 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 13 Dec 2023 20:52:57 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
7838102
etag
"259ee555fa2bc5d6024df502de75eaa4"
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
1064
x-amz-cf-id
TNMJwSv7zihaIWW0u3BkfOudr3eL4DC3LRPZk7h-gj5i1ubG9Qj50Q==
4800-c593f4cd.js
d35aaqx5ub95lt.cloudfront.net/js/
7 KB
3 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/4800-c593f4cd.js
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2523eef3.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
880f3fa58322f6bd13013334b7cdd9688b863216c17d69a69a258ce3804e4949

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 14 Feb 2024 21:26:43 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 14 Feb 2024 21:17:19 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
2393161
etag
"82b47894b00d65352f1a9c77e95d534f"
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
2956
x-amz-cf-id
Mx5gVFl0su-86TsEiZWyzl5m0DVKk3cP-3ieVWR2diCfUBuQVH6pHQ==
gtm.js
www.googletagmanager.com/
307 KB
102 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-TX6Z97C
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a8611206.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
8ee3d9162b4f908bd3d4e14e8057732ec92af01b5b9ab2892a778d3979bbd136
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
104261
x-xss-protection
0
last-modified
Wed, 13 Mar 2024 12:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Wed, 13 Mar 2024 14:12:44 GMT
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
otBannerSdk.js
cdn.cookielaw.org/scripttemplates/6.16.0/
374 KB
83 KB
Script
General
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::6813:b234 , 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/122.0.6261.128 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 13 Mar 2024 14:12:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
dGCXlveaBvO7BI0nfZKP+g==
age
32247
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
85065
x-ms-lease-status
unlocked
last-modified
Thu, 06 May 2021 19:31:04 GMT
server
cloudflare
etag
0x8D910C57D52F14C
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
710ae3a0-c01e-001f-75b5-0c8a87000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
863c9edfbe95bf76-WAW
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
show
www.duolingo.com/api/1/courses/en/ru/
12 KB
4 KB
Fetch
General
Full URL
https://www.duolingo.com/api/1/courses/en/ru/show?ui_language_abbrev=de&_=1710339164123
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.211.6.14 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-211-6-14.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
21c84181f9e561a94aa8f21a04234b2ece31cb9f7b8ebb0f0e9189417cc9702b
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json; charset=UTF-8
Referer
https://www.duolingo.com/course/en/ru?email_type=practice_reminder
X-Requested-With
XMLHttpRequest
accept-language
de-DE,de;q=0.9
X-Amzn-Trace-Id
User=0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 13 Mar 2024 14:12:44 GMT
content-encoding
gzip
x-runtime
0.00941
server
duo-api
x-ws
UK
no-retry
1
x-tid
ffff27f165f1b42300e2
surrogate-control
no-store
x-frame-options
SAMEORIGIN
content-type
application/json; charset=UTF-8
x-duo-request-host
www.duolingo.com
cache-control
no-store, no-cache, must-revalidate, proxy-revalidate
x-envoy-upstream-service-time
11
expires
0
client
accounts.google.com/gsi/
215 KB
83 KB
Script
General
Full URL
https://accounts.google.com/gsi/client
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a8611206.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c09::54 Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
5a94418c2f495c0c6ca71bb6ec211ebd32b75782eb124b009b06e7e52401f807
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-d4j8QZsk9B7VDiOMWt4mFQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
content-security-policy
script-src 'report-sample' 'nonce-d4j8QZsk9B7VDiOMWt4mFQ' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
x-frame-options
SAMEORIGIN
report-to
{"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type
application/javascript; charset=utf-8
cache-control
private, max-age=1800
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
cross-origin-opener-policy-report-only
same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires
Wed, 13 Mar 2024 14:12:44 GMT
web.json
brb.duolingo.com/0/
345 B
774 B
Fetch
General
Full URL
https://brb.duolingo.com/0/web.json?user=0&ts=1710339164&tzoffset=1
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.245.31.39 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-245-31-39.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
dde1b78ae5420a2274ad9cb39baf7ef868ae7883c139a69917c274589a6c4b1d

Request headers

Accept
application/json; charset=UTF-8
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 14:12:38 GMT
via
1.1 9eb1733bea847c3a8f4910adebcc8146.cloudfront.net (CloudFront)
server
AmazonS3
x-amz-cf-pop
FRA56-P8
age
5
access-control-max-age
3000
access-control-allow-methods
GET, HEAD
content-type
text/html; charset=utf-8
access-control-allow-origin
https://www.duolingo.com
x-cache
Error from cloudfront
vary
Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials
true
content-length
345
x-amz-cf-id
0_rnIWHlBrz0t1ZH_yBmoGzLGGzrOd2mAiKqe5k0vunjkQEe6sfIfA==
web.json
zombie.duolingo.com/0/
345 B
775 B
Fetch
General
Full URL
https://zombie.duolingo.com/0/web.json?user=0&ts=1710339164&tzoffset=1
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.189.10 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-189-10.fra2.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
db3fae22dede598244f846464ecfdccd152cd8a077e52320bc7afde0b3a5bfff

Request headers

Accept
application/json; charset=UTF-8
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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 14:12:34 GMT
via
1.1 c379418fd6100691807f32f274ebe9ce.cloudfront.net (CloudFront)
server
AmazonS3
x-amz-cf-pop
FRA2-C1
age
9
access-control-max-age
3000
access-control-allow-methods
GET, HEAD
content-type
text/html; charset=utf-8
access-control-allow-origin
https://www.duolingo.com
x-cache
Error from cloudfront
vary
Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials
true
content-length
345
x-amz-cf-id
Ug3W3uV34IzxobvXqj6gzRJBFubrQNEQL3YtEl9N44zmDkgPKBqkwA==
tracking-status
www.duolingo.com/2017-06-30/
2 B
1 KB
Fetch
General
Full URL
https://www.duolingo.com/2017-06-30/tracking-status
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.211.6.14 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-211-6-14.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

Accept
application/json; charset=UTF-8
Referer
https://www.duolingo.com/course/en/ru/Lerne-Englisch?email_type=practice_reminder
X-Requested-With
XMLHttpRequest
accept-language
de-DE,de;q=0.9
X-Amzn-Trace-Id
User=0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36
Content-Type
application/json; charset=UTF-8

Response headers

date
Wed, 13 Mar 2024 14:12:45 GMT
x-ws
UK
x-tid
ffff27bd65f1b3ca0235
surrogate-control
no-store
x-duo-request-host
www.duolingo.com
x-envoy-upstream-service-time
1010
content-length
2
pragma
no-cache
x-runtime
1.00833
server
duo-api
no-retry
1
access-control-max-age
1728000
access-control-allow-methods
GET, POST, OPTIONS, PATCH, PUT, DELETE
content-type
application/json; charset=UTF-8
access-control-allow-origin
https://www.duolingo.com
access-control-expose-headers
Cache-Control, Content-Length, Content-Type, Expires, No-Retry, Pragma, Surrogate-Control
cache-control
no-store, no-cache, must-revalidate, proxy-revalidate
access-control-allow-credentials
true
x-frame-options
SAMEORIGIN
access-control-allow-headers
, accept, accept-encoding, accept-language, authorization, cache-control, connection, content-type, dnt, host, if-modified-since, keep-alive, user-agent, x-requested-with
expires
0
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
config
www.duolingo.com/2017-06-30/
3 KB
1 KB
Fetch
General
Full URL
https://www.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7Bsfeat_web_clientside_experiment_test_fam,sfeat_web_clientside_experiment_test_fam_v2%7D,featureFlags,ipCountry,speechHost&_=1710339164127
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.211.6.14 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-211-6-14.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
035fbfa9b26e7d16dc8504e20aac2bf4d2521538d718884c15b1285665671273
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 1 ; mode=block

Request headers

Accept
application/json; charset=UTF-8
Referer
https://www.duolingo.com/course/en/ru/Lerne-Englisch?email_type=practice_reminder
X-Requested-With
XMLHttpRequest
accept-language
de-DE,de;q=0.9
X-Amzn-Trace-Id
User=0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 13 Mar 2024 14:12:44 GMT
content-encoding
br
x-content-type-options
nosniff
referrer-policy
no-referrer
server
duo-api
vary
Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-frame-options
DENY
content-type
application/json
x-duo-request-host
www.duolingo.com
cache-control
no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time
5
content-length
981
x-xss-protection
1 ; mode=block
expires
0
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
anchor
www.recaptcha.net/recaptcha/enterprise/ Frame B9B8
46 KB
29 KB
Document
General
Full URL
https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=QquE1_MNjnFHgZF4HPsEcf_2&size=invisible&cb=rkiksnso7gcg
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/recaptcha__de.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81d::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
a4449223e1a74f71106076859d2d65581abcda64a3be6d23b24433a2ddb3f140
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-VTDE1KXjLDhq9ouCYtQK9Q' '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/122.0.6261.128 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-security-policy
script-src 'report-sample' 'nonce-VTDE1KXjLDhq9ouCYtQK9Q' '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
Wed, 13 Mar 2024 14:12:44 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
de.json
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/
86 KB
21 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/de.json
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b234 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c011ee3c88aa9a351edc1446a120aac0e84097ec8fbcc03f6cf11b1e6760ca4a
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/122.0.6261.128 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 13 Mar 2024 14:12:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
26953
content-md5
sqgkvsWzE2hAViPqsIYX5Q==
content-length
21765
x-ms-lease-status
unlocked
last-modified
Fri, 01 Mar 2024 19:44:32 GMT
server
cloudflare
etag
0x8DC3A28044C347A
vary
Accept-Encoding
content-type
application/x-javascript
access-control-allow-origin
*
x-ms-request-id
c3a85b24-f01e-0004-2510-6cb484000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
863c9ee09ade351b-WAW
expires
Thu, 14 Mar 2024 14:12:44 GMT
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
17db14133432ce4e82a799e760bd3e0e.svg
d35aaqx5ub95lt.cloudfront.net/images/
969 B
1 KB
Fetch
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/17db14133432ce4e82a799e760bd3e0e.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
43de60f58f47997a3f62dc59cea1ad81dfacbe9a22aa4c3fcf871757e2d8cfbb

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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Dec 2023 00:27:18 GMT
content-encoding
gzip
via
1.1 91ba7c34719cd9c69e0357c149b94b90.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
7911927
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
550
last-modified
Tue, 12 Dec 2023 22:01:56 GMT
server
AmazonS3
etag
"88a68f33e1a558d348cecef53d577c8c"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
image/svg+xml
access-control-allow-origin
https://www.duolingo.com
cache-control
max-age=315360000
access-control-allow-credentials
true
vary
Origin
accept-ranges
bytes
x-amz-cf-id
zaXHZmtyBXAywWoXKl6lBy7Y-CivQbIsVToeJLugGdatHxWlWB1jzw==
4a9f9204e7e5c1d3ed3b79b7b7af8568.svg
d35aaqx5ub95lt.cloudfront.net/images/
727 B
945 B
Fetch
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/4a9f9204e7e5c1d3ed3b79b7b7af8568.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
0d25c4f8566c3384a46ea7afb1bc6294809ab884f9bdca5bdbb780807fa01c64

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/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 08 Jan 2024 07:17:30 GMT
content-encoding
gzip
via
1.1 91ba7c34719cd9c69e0357c149b94b90.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA2-C2
age
5640915
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
content-length
429
last-modified
Fri, 05 Jan 2024 20:56:29 GMT
server
AmazonS3
etag
"f4fdc5ec4b21ebe6ac25f936500d3691"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
image/svg+xml
access-control-allow-origin
https://www.duolingo.com
cache-control
max-age=315360000
access-control-allow-credentials
true
vary
Origin
accept-ranges
bytes
x-amz-cf-id
Wi419wpfCkua7W4qqxX6nhGfA7HxYMtgP8YMQ6JxAJ_r5vvDwf8y3w==
87938207afff1598611ba626a8c4827c.svg
d35aaqx5ub95lt.cloudfront.net/vendor/
173 KB
39 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/vendor/87938207afff1598611ba626a8c4827c.svg
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru/Lerne-Englisch?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
11e07480cc6b4658ae069d6825622a15d1268350fa46761549146957bb95f580

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/122.0.6261.128 Safari/537.36

Response headers

date
Thu, 25 Jan 2024 02:05:46 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Wed, 24 Jan 2024 22:25:33 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
4190819
etag
"0ec579405fb93a7ea3455bae76261d4d"
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
39497
x-amz-cf-id
1d3V7aUr2URK_UG8UzXUD_Kf6WmifU4FVn4PsGic41q2vVE90AEijw==
dca3b978d07a7dfc05adb1d5526e9e21.svg
d35aaqx5ub95lt.cloudfront.net/images/
2 KB
1 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru/Lerne-Englisch?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd: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/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 25 Dec 2023 07:16:48 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 15 Dec 2023 17:23:13 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6850557
etag
"d2215ff5facdeb0b5d70ebc4efae5c3b"
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
993
x-amz-cf-id
-kJD32lvpQkIxdddnmbBxEEbaZiblmFeYJQBeZw0qSFl82J9Dtn3CA==
936d5abdc28aa4f6f7219f6784691930.svg
d35aaqx5ub95lt.cloudfront.net/images/splash/
345 B
625 B
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/splash/936d5abdc28aa4f6f7219f6784691930.svg
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru/Lerne-Englisch?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd: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/122.0.6261.128 Safari/537.36

Response headers

date
Fri, 29 Dec 2023 22:40:40 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 29 Dec 2023 21:22:51 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6449525
etag
"1e8d951e4596f41b3a8231fb0f993f91"
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
234
x-amz-cf-id
YMQu75w7b3O0FH3SyiYav4Ht_CFz6aiyNyXrDv5jx7peG7N7e2UQxQ==
8183c77cba99daf1e900fb5f9b0cc671.svg
d35aaqx5ub95lt.cloudfront.net/images/super/
10 KB
5 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/super/8183c77cba99daf1e900fb5f9b0cc671.svg
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/course/en/ru/Lerne-Englisch?email_type=practice_reminder
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd: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/122.0.6261.128 Safari/537.36

Response headers

date
Sat, 30 Dec 2023 01:08:03 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 29 Dec 2023 21:22:51 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6440682
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
x-amz-cf-id
cIxDl7iMaWhkJYOZ8F91iDvn3t8PQudQMxFjWAnxbdaOZzYEdqdtIw==
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
4986531ca822d48e57b4a18f40ff5172.svg
d35aaqx5ub95lt.cloudfront.net/images/
6 KB
2 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/4986531ca822d48e57b4a18f40ff5172.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
ec078f79e27c3ad2f41eb5340fa93539fa32eaad4eb193ada5c23a497d3b939c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Sun, 24 Dec 2023 22:20:47 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 15 Dec 2023 17:23:12 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6882718
etag
"4c4e115591118c4e16e2b86ff22c288f"
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
1333
x-amz-cf-id
_hKzIAdHlubpMbWMH3JXfSQkIFkgqajsvwmxtjRnk2nAqsDDlVbw7w==
331a32943ff73be28537dfc7469d5639.svg
d35aaqx5ub95lt.cloudfront.net/images/
3 KB
2 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/331a32943ff73be28537dfc7469d5639.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
4fc35fbc82802a19690bea33c5cee6c6d6054a607f43928627bf097dd8406a9b

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Sun, 07 Jan 2024 21:19:47 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 05 Jan 2024 20:56:29 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5676778
etag
"2d7a61b82a7836c8f7e7f6d149d0f89f"
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
1370
x-amz-cf-id
SjBFRqKS2KQUWPE-5IERr0qr6Id6smJ7A9HcPjOGYTLQXVPfc5EVZA==
776364e6419216ffd84ddf8d8815711b.svg
d35aaqx5ub95lt.cloudfront.net/images/
5 KB
2 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/776364e6419216ffd84ddf8d8815711b.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
ffc6cb3eaeadca385de3689ec2a96ec12aaf6873e6bfeb39d860244941111792

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 27 Dec 2023 03:16:14 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 15 Dec 2023 17:23:12 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6692191
etag
"9a0420100690279e07edb44e90cf7e93"
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
1767
x-amz-cf-id
jLXuvmhZu0CZDQTcmKx2kDR4JAsCO8ZPJZnV3ADL9yB5mVVFMLOBRQ==
1994201dce8a55a0017d59b58a035fc3.svg
d35aaqx5ub95lt.cloudfront.net/images/
833 B
845 B
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/1994201dce8a55a0017d59b58a035fc3.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
adc639cf8240c2fd4adb44d694d226ad0a8b6c18dce215c50c1f6d927bc3292a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Sun, 07 Jan 2024 20:53:38 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 05 Jan 2024 20:56:29 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5678347
etag
"ab7017de82c19f1fad196fc5efe372ed"
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
454
x-amz-cf-id
vwVBFEjgw2SfOZBU2CWoJ6dCPF2OXltcbuvRzD1dT7fEntMkjVmJUQ==
8f1e99a540ab7afcf5915e8852024e4c.svg
d35aaqx5ub95lt.cloudfront.net/images/
433 B
684 B
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/8f1e99a540ab7afcf5915e8852024e4c.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
e143d5d5bc7a7a35b01cf86bdd1255c3f61c638e6039e709d1e1aae2705bec98

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 15 Jan 2024 12:52:44 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 12 Jan 2024 22:23:45 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5016001
etag
"cafc9eb80998949e9d99681ba08ff404"
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
293
x-amz-cf-id
VqBYdJ2MPHBnTy7wt4EpMCwmfUD6brWNY8D3I2hhkGZ2vvCk_pxWGw==
3816ddfd0658efd7bb713fd823053b82.svg
d35aaqx5ub95lt.cloudfront.net/images/
2 KB
1 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/3816ddfd0658efd7bb713fd823053b82.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
a03a394c128f3ee64e88a18cb43c6fae82ac68dddfdac75723ae20aa61846f80

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 15 Jan 2024 12:52:44 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 12 Jan 2024 22:23:45 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5016001
etag
"775abbae43d470fa7dfe304939cb7c53"
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
698
x-amz-cf-id
5I3TNFkNej9isVNISz7d94amz6f8RN7jA0RP4MC98_gfcrjJJ6egIQ==
ebdcc22deaf0f85388fcb09e7ecfbe78.svg
d35aaqx5ub95lt.cloudfront.net/images/splash/
2 KB
1 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/splash/ebdcc22deaf0f85388fcb09e7ecfbe78.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
d72f6674a9ac200a351bb7706965fe37f669c72f21c0bde323672951960717ac

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 25 Dec 2023 09:03:24 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 15 Dec 2023 17:23:20 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
6844161
etag
"7bfccd3971f2cdeed3e1f431f89f8443"
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
1092
x-amz-cf-id
zA4wLIOCQ_hMmb1ORE_sddKEPZwGGf1K5VXGrrA5IUTCo7uZcDM6sg==
a4d5fab3d1926c240cb2ae696b07d156.svg
d35aaqx5ub95lt.cloudfront.net/images/splash/
3 KB
1 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/splash/a4d5fab3d1926c240cb2ae696b07d156.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
36436862bad916aa0602a3a8a4791a49a2fec82365bbdb8614c5da09be230243

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 15 Jan 2024 12:52:44 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 12 Jan 2024 22:23:52 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5016001
etag
"572fcf76701497a4d59b466dc3022f21"
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
1122
x-amz-cf-id
FDfyxPtumm7AtXfmTjDkS93sp9CxZf92c_cuultkvZdm6L9ayMwpKA==
791b23bc8994589efad21ce964d99161.svg
d35aaqx5ub95lt.cloudfront.net/images/
10 KB
4 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/791b23bc8994589efad21ce964d99161.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
eb6f2fd06b5aa6242490e6649ebce919c549183037200adb69b1d531dcb8fe78

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Sun, 14 Jan 2024 17:43:23 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 12 Jan 2024 22:23:45 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
5084962
etag
"c48919507d403107837ccbe0fadee20e"
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
3419
x-amz-cf-id
USecjKu5Orl-QMrcYdhFwRtjybnRFjhkLm_4LXOnck9DztETFYiBeQ==
af5bf404fb8ea1ff96fdc9247a1e36e0.svg
d35aaqx5ub95lt.cloudfront.net/images/
8 KB
2 KB
Image
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/images/af5bf404fb8ea1ff96fdc9247a1e36e0.svg
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:21f3:f400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
3cd1086b9aa46665fe2ad83ddae0a1ba7806ad97451933c1a53326ecf2217165

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://d35aaqx5ub95lt.cloudfront.net/css/app-34f5bb4f.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Sun, 21 Jan 2024 19:57:45 GMT
content-encoding
gzip
via
1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
last-modified
Fri, 19 Jan 2024 22:15:50 GMT
server
AmazonS3
x-amz-cf-pop
FRA2-C2
age
4472100
etag
"e7b316effef0c9075445ff674fe1b00e"
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
2078
x-amz-cf-id
Epxy8ispRTBvk5t7aLgsqXeNepxAS1I3cZVY2RBdGihKvv9J9Y62AA==
styles__ltr.css
www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/ Frame B9B8
55 KB
24 KB
Stylesheet
General
Full URL
https://www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/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=QquE1_MNjnFHgZF4HPsEcf_2&size=invisible&cb=rkiksnso7gcg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7859a62e04b0acb06516eb12454de6673883ecfaeaed6c254659bca7cd59c050
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.recaptcha.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 13:55:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
1039
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
24606
x-xss-protection
0
last-modified
Mon, 04 Mar 2024 05:02:47 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/css
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Thu, 13 Mar 2025 13:55:25 GMT
recaptcha__de.js
www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/ Frame B9B8
494 KB
196 KB
Script
General
Full URL
https://www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/recaptcha__de.js
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=QquE1_MNjnFHgZF4HPsEcf_2&size=invisible&cb=rkiksnso7gcg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
5564f45c0991c7cceb19c0fb637ee44b119fb14c6cbf3691540a9cad11e1edf3
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.recaptcha.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 12:23:37 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
6547
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
200579
x-xss-protection
0
last-modified
Mon, 04 Mar 2024 05:02:47 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
Thu, 13 Mar 2025 12:23:37 GMT
otFlat.json
cdn.cookielaw.org/scripttemplates/6.16.0/assets/
12 KB
3 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/scripttemplates/6.16.0/assets/otFlat.json
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6813:b234 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eb1fa7363d6e4772f7c49d67f031d68f209e66de6c3c05aade6fdc57a02505c1
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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/122.0.6261.128 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Wed, 13 Mar 2024 14:12:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
DKM3/i+7h7Fs8cEMor3s2A==
age
32238
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
2938
x-ms-lease-status
unlocked
last-modified
Thu, 06 May 2021 19:30:47 GMT
server
cloudflare
etag
0x8D910C572DA86E8
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
x-ms-request-id
17099738-b01e-0126-18e1-5a0507000000
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
863c9ee1ac22351b-WAW
batch
excess.duolingo.com/
34 B
311 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/8786-c51a9753.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
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/122.0.6261.128 Safari/537.36
Content-type
application/json

Response headers

date
Wed, 13 Mar 2024 14:12:44 GMT
accept-encoding
gzip, identity
server
Jetty(9.4.53.v20231009)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain;charset=iso-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
34.227.39.96 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-34-227-39-96.compute-1.amazonaws.com
Software
Jetty(9.4.53.v20231009) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 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
Wed, 13 Mar 2024 14:12:44 GMT
server
Jetty(9.4.53.v20231009)
v77SiQbcxtK1O5ek11TdloiB5zZ00UAxE3PsP-319e4.js
www.google.com/js/bg/ Frame B9B8
17 KB
8 KB
Script
General
Full URL
https://www.google.com/js/bg/v77SiQbcxtK1O5ek11TdloiB5zZ00UAxE3PsP-319e4.js
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/recaptcha__de.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
bfbed28906dcc6d2b53b97a4d754dd968881e73674d140311373ec3fedf5f5ee
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.recaptcha.net/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 12:43:48 GMT
content-encoding
br
x-content-type-options
nosniff
age
5336
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
7341
x-xss-protection
0
last-modified
Mon, 04 Mar 2024 15:30:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="botguard-scs"
vary
Accept-Encoding
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type
text/javascript
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Thu, 13 Mar 2025 12:43:48 GMT
logo_48.png
www.gstatic.com/recaptcha/api2/ Frame B9B8
2 KB
2 KB
Image
General
Full URL
https://www.gstatic.com/recaptcha/api2/logo_48.png
Requested by
Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/QquE1_MNjnFHgZF4HPsEcf_2/styles__ltr.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:811::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/QquE1_MNjnFHgZF4HPsEcf_2/styles__ltr.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 03:45:28 GMT
x-content-type-options
nosniff
age
124036
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
Tue, 19 Mar 2024 03:45:28 GMT
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v18/ Frame B9B8
15 KB
16 KB
Font
General
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=QquE1_MNjnFHgZF4HPsEcf_2&size=invisible&cb=rkiksnso7gcg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::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/122.0.6261.128 Safari/537.36

Response headers

date
Mon, 11 Mar 2024 19:32:19 GMT
x-content-type-options
nosniff
age
153625
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
Tue, 11 Mar 2025 19:32:19 GMT
KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v18/ Frame B9B8
15 KB
15 KB
Font
General
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=QquE1_MNjnFHgZF4HPsEcf_2&size=invisible&cb=rkiksnso7gcg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::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/122.0.6261.128 Safari/537.36

Response headers

date
Thu, 07 Mar 2024 14:26:30 GMT
x-content-type-options
nosniff
age
517574
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
Fri, 07 Mar 2025 14:26:30 GMT
webworker.js
www.recaptcha.net/recaptcha/enterprise/ Frame B9B8
102 B
134 B
Other
General
Full URL
https://www.recaptcha.net/recaptcha/enterprise/webworker.js?hl=de&v=QquE1_MNjnFHgZF4HPsEcf_2
Requested by
Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=de&v=QquE1_MNjnFHgZF4HPsEcf_2&size=invisible&cb=rkiksnso7gcg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:81d::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
a8bfdecce5d2156da95876601ab50733e863513e3689ce32498a8370e79a5687
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=QquE1_MNjnFHgZF4HPsEcf_2&size=invisible&cb=rkiksnso7gcg
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 14:12:44 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
x-xss-protection
1; mode=block
expires
Wed, 13 Mar 2024 14:12:44 GMT
style
accounts.google.com/gsi/
533 B
586 B
Stylesheet
General
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
2a00:1450:400c:c09::54 Brussels, Belgium, 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-r4RJmyQIVzS8XTlGOa-qSw' '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/122.0.6261.128 Safari/537.36

Response headers

date
Wed, 13 Mar 2024 14:12:44 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-r4RJmyQIVzS8XTlGOa-qSw' '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
Wed, 13 Mar 2024 14:12:44 GMT

Verdicts & Comments Add Verdict or Comment

49 JavaScript Global Variables

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

object| 0 object| 1 object| OneTrustStub function| OptanonWrapper object| duo object| webpackChunk boolean| supportsAbortController boolean| supportsElementAnimate boolean| supportsES2015 boolean| supportsEs2019 boolean| supportsIntersectionObserver boolean| supportsWebAssembly 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 number| __NUMBER_OF_JOTAI_INSTANCES__ function| _fs_ready object| dataLayer function| _ function| _rollbarURH function| ga object| gaDevIds object| gaplugins function| HowlerGlobal object| Howler function| Howl function| Sound object| __SENTRY__ string| OnetrustActiveGroups string| OptanonActiveGroups object| otStubData function| onGoogleLibraryLoad object| recaptcha object| closure_lm_216262 object| Optanon object| OneTrust object| default_gsi object| _F_toggles object| google object| closure_lm_534080 object| google_tag_manager object| google_tag_data object| __G_ID_CLIENT__

15 Cookies

Domain/Path Name / Value
www.duolingo.com/api/1/courses/en/ru Name: wuuid
Value: 0d186227-b1ac-467c-869e-17ef9fda5ae8
www.duolingo.com/2017-06-30 Name: wuuid
Value: 52bcab96-c1c2-4033-9c0e-0b5d913db087
www.duolingo.com/course/en Name: wuuid
Value: 5d5ad991-6f59-4be4-bf8b-9990117e8823
.duolingo.com/ Name: logged_out_uuid
Value: cc1e1011-43f2-4825-9504-e45982f8ddfb
.duolingo.com/ Name: lang
Value: de
.duolingo.com/ Name: duocsexp3
Value: web_remove_dark_mode_drawer~experiment~
.duolingo.com/ Name: tsl
Value: 1710339164073
.duolingo.com/ Name: lu
Value: https://www.duolingo.com/course/en/ru?email_type=practice_reminder
.duolingo.com/ Name: initial_referrer
Value: $direct
.duolingo.com/ Name: lr
Value:
.duolingo.com/ Name: lp
Value: course_splash
www.duolingo.com/ Name: wuuid
Value: cec2ce05-54c9-4890-b0d3-51c11b7146f2
.duolingo.com/ Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Wed+Mar+13+2024+15%3A12%3A44+GMT%2B0100+(Central+European+Standard+Time)&version=6.16.0&isIABGlobal=false&consentId=6345c348-43a9-4298-a20c-71a39a6cd818&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2Fcourse%2Fen%2Fru%2FLerne-Englisch%3Femail_type%3Dpractice_reminder&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0&hosts=H3%3A1%2CH14%3A1%2CH11%3A0%2CH1%3A0%2CH15%3A0%2CH6%3A0%2CH22%3A0%2CH2%3A0%2CH26%3A0%2CH7%3A0%2CH16%3A0%2CH9%3A0%2CH28%3A0%2CH18%3A0%2CH10%3A0%2CH12%3A0%2CH13%3A0
www.duolingo.com/ Name: AWSALB
Value: ZQEwIl0PM/O4wyx5z4JgkoFUZYl11WctEFFEI0sAXjdUjwdfQ6k3opCVjJjL0Jw63O76sfZmRY3+h8KkflsKMtC+2XXSH9dNEJFrlYbpVcveFo9Fx1PK/TR0kzCo
www.duolingo.com/ Name: AWSALBCORS
Value: ZQEwIl0PM/O4wyx5z4JgkoFUZYl11WctEFFEI0sAXjdUjwdfQ6k3opCVjJjL0Jw63O76sfZmRY3+h8KkflsKMtC+2XXSH9dNEJFrlYbpVcveFo9Fx1PK/TR0kzCo

2 Console Messages

Source Level URL
Text
network error URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1710339164&tzoffset=1
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://brb.duolingo.com/0/web.json?user=0&ts=1710339164&tzoffset=1
Message:
Failed to load resource: the server responded with a status of 404 ()

Security Headers

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

Header Value
X-Frame-Options SAMEORIGIN

Indicators

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

accounts.google.com
brb.duolingo.com
cdn.cookielaw.org
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
fonts.gstatic.com
geolocation.onetrust.com
www.duolingo.com
www.google.com
www.googletagmanager.com
www.gstatic.com
www.recaptcha.net
zombie.duolingo.com
13.224.189.10
18.245.31.39
2600:9000:21f3:f400:7:60cd:e840:21
2606:4700:4400::ac40:9b77
2606:4700::6813:b234
2a00:1450:4001:80e::2004
2a00:1450:4001:80e::2008
2a00:1450:4001:811::2003
2a00:1450:4001:812::2003
2a00:1450:4001:81d::2003
2a00:1450:400c:c09::54
34.227.39.96
44.211.6.14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