URL: https://www.duolingo.com/
Submission: On October 31 via manual from AT — Scanned from DE

Summary

This website contacted 20 IPs in 4 countries across 16 domains to perform 88 HTTP transactions. The main IP is 44.195.250.231, 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 16631.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 21st 2021. 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
35 cloudfront.net
d35aaqx5ub95lt.cloudfront.net
680 KB
26 duolingo.com
www.duolingo.com — Cisco Umbrella Rank: 16631
excess.duolingo.com — Cisco Umbrella Rank: 12411
stories.duolingo.com — Cisco Umbrella Rank: 15435
brb.duolingo.com — Cisco Umbrella Rank: 11484
zombie.duolingo.com — Cisco Umbrella Rank: 12349
16 KB
5 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 403
116 KB
4 lmepbq.com
s.lmepbq.com — Cisco Umbrella Rank: 32719
61 KB
2 google.de
www.google.de — Cisco Umbrella Rank: 6364
565 B
2 google.com
www.google.com — Cisco Umbrella Rank: 2
1 KB
2 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 76
googleads.g.doubleclick.net — Cisco Umbrella Rank: 35
2 KB
2 bidr.io
cnv.event.prod.bidr.io — Cisco Umbrella Rank: 9325
1 KB
2 adalyser.com
c0.adalyser.com — Cisco Umbrella Rank: 31971
13 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 145
112 KB
2 googleadservices.com
www.googleadservices.com — Cisco Umbrella Rank: 131
17 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 29
20 KB
1 facebook.com
www.facebook.com — Cisco Umbrella Rank: 106
185 B
1 pointmediatracker.com
pixel.pointmediatracker.com — Cisco Umbrella Rank: 3107
640 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 51
85 KB
1 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 691
262 B
88 16
Domain Requested by
35 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 s.lmepbq.com www.duolingo.com
s.lmepbq.com
d35aaqx5ub95lt.cloudfront.net
4 www.duolingo.com d35aaqx5ub95lt.cloudfront.net
2 www.google.de www.duolingo.com
2 www.google.com 1 redirects www.duolingo.com
2 cnv.event.prod.bidr.io 1 redirects www.duolingo.com
2 c0.adalyser.com www.duolingo.com
2 connect.facebook.net www.duolingo.com
connect.facebook.net
2 www.googleadservices.com www.googletagmanager.com
www.googleadservices.com
2 www.google-analytics.com www.googletagmanager.com
d35aaqx5ub95lt.cloudfront.net
2 stories.duolingo.com d35aaqx5ub95lt.cloudfront.net
1 www.facebook.com www.duolingo.com
1 googleads.g.doubleclick.net 1 redirects
1 stats.g.doubleclick.net d35aaqx5ub95lt.cloudfront.net
1 pixel.pointmediatracker.com 1 redirects
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
88 21
Subject Issuer Validity Valid
*.duolingo.com
Go Daddy Secure Certificate Authority - G2
2021-11-21 -
2022-12-23
a year crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2022-05-01 -
2023-05-01
a year crt.sh
lmepbq.com
R3
2022-10-27 -
2023-01-25
3 months crt.sh
*.cloudfront.net
Amazon
2022-02-01 -
2023-01-31
a year crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2022-01-12 -
2023-01-12
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2022-09-26 -
2022-12-19
3 months crt.sh
www.googleadservices.com
GTS CA 1C3
2022-09-26 -
2022-12-19
3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2022-08-09 -
2022-11-07
3 months crt.sh
*.adalyser.com
Thawte RSA CA 2018
2022-06-10 -
2023-07-11
a year crt.sh
*.g.doubleclick.net
GTS CA 1C3
2022-09-26 -
2022-12-19
3 months crt.sh
www.google.com
GTS CA 1C3
2022-09-26 -
2022-12-19
3 months crt.sh
www.google.de
GTS CA 1C3
2022-09-26 -
2022-12-19
3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/
Frame ID: C04314C9075E136654FD1ED9F9BDE704
Requests: 77 HTTP requests in this frame

Frame: blob://https://www.duolingo.com/af89165c-f13e-4722-8a24-401660a8e3bf
Frame ID: 46306C5C1F21F6F6ABBF95100F1370A4
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

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

Detected technologies

Overall confidence: 100%
Detected patterns
  • <[^>]+data-react

Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js

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

Page Statistics

88
Requests

95 %
HTTPS

52 %
IPv6

16
Domains

21
Subdomains

20
IPs

4
Countries

1121 kB
Transfer

3550 kB
Size

25
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 72
  • https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=38dbbcbd-fd66-4ed5-8f19-740ca4db8519&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=1192349449 HTTP 302
  • https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e87d11cd-da8f-4f94-a826-72bcd8d7bba7.null&ord=1626584321121338879 HTTP 303
  • https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e87d11cd-da8f-4f94-a826-72bcd8d7bba7.null&ord=1626584321121338879&_bee_ppp=1
Request Chain 81
  • https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=357868487&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wgaq0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=514192509.1667203391&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=P4FfY7S1EpHAlgSF3KjACQ&sscte=1&crd=&eitems=ChAI8OT9mgYQwdGmuZnjostVEh0AolwizAWzFNFVNjOTJPbvRrY8cDdK-vuPnhMk1A&pscrd=EkxDaEFJOE9UOW1nWVE0WW10aWZ1aXd2WkdFaVVBREFObmVpamJ1Vkt5YVY0aVNmdWRyQU85Wl9VNC12ODloLTBaMVBoVlJpZ3BvalU3GldDaEFJOE9UOW1nWVF6LTZ2enFhendMUTlFaTBBX3Z5MEFoTFd6U2JUQXpucTFidXcxdExSSmIzWkxvOWtERzZKampFUU0yOXRvTTl3RDZvNU05U3g5RUk HTTP 302
  • https://www.google.com/pagead/1p-conversion/397119219/?random=357868487&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wgaq0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=514192509.1667203391&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJOE9UOW1nWVE0WW10aWZ1aXd2WkdFaVVBREFObmVpamJ1Vkt5YVY0aVNmdWRyQU85Wl9VNC12ODloLTBaMVBoVlJpZ3BvalU3GldDaEFJOE9UOW1nWVF6LTZ2enFhendMUTlFaTBBX3Z5MEFoTFd6U2JUQXpucTFidXcxdExSSmIzWkxvOWtERzZKampFUU0yOXRvTTl3RDZvNU05U3g5RUk&is_vtc=1&ocp_id=P4FfY7S1EpHAlgSF3KjACQ&eitems=ChAI8OT9mgYQwdGmuZnjostVEh0AolwizNS7gPOlRIWY4m4NqylZdvQXd8wFofL8sw&random=1644772566&resp=GooglemKTybQhCsO HTTP 302
  • https://www.google.de/pagead/1p-conversion/397119219/?random=357868487&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wgaq0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=514192509.1667203391&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJOE9UOW1nWVE0WW10aWZ1aXd2WkdFaVVBREFObmVpamJ1Vkt5YVY0aVNmdWRyQU85Wl9VNC12ODloLTBaMVBoVlJpZ3BvalU3GldDaEFJOE9UOW1nWVF6LTZ2enFhendMUTlFaTBBX3Z5MEFoTFd6U2JUQXpucTFidXcxdExSSmIzWkxvOWtERzZKampFUU0yOXRvTTl3RDZvNU05U3g5RUk&is_vtc=1&ocp_id=P4FfY7S1EpHAlgSF3KjACQ&eitems=ChAI8OT9mgYQwdGmuZnjostVEh0AolwizNS7gPOlRIWY4m4NqylZdvQXd8wFofL8sw&random=1644772566&resp=GooglemKTybQhCsO&ipr=y&prhg=0

88 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.duolingo.com/
9 KB
4 KB
Document
General
Full URL
https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.195.250.231 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-44-195-250-231.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
9e995c873bdfb7c7d02fa2d17189b971899152d0a66007487dba31ce70065e44
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/107.0.5304.87 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
Mon, 31 Oct 2022 08:03:10 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
26
x-frame-options
SAMEORIGIN
x-ipcountry
US
x-runtime
0.02252
x-tid
ffff39be635f810e0066
x-ws
UK
otSDKStub.js
cdn.cookielaw.org/scripttemplates/
21 KB
8 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bbc4456bca95006683a8f081d0d2ed645eef5b14c62eca12c70f7e1cec26c1a0
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/107.0.5304.87 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Mon, 31 Oct 2022 08:03:10 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
e0VkrpV+7zqDAjQ/RMXPsw==
age
3911
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
7151
x-ms-lease-status
unlocked
last-modified
Thu, 27 Oct 2022 18:34:40 GMT
server
cloudflare
etag
0x8DAB849E88F0321
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
a1a9abaa-301e-0033-1c3c-ea81cb000000
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=14400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
762adf661bce92a7-FRA
clear.js
s.lmepbq.com/ag/891112/
15 KB
9 KB
Script
General
Full URL
https://s.lmepbq.com/ag/891112/clear.js?ck=a72b5775-2bb3-4670-8420-a0c115645490&spa=1&dt=8911121635444670059000&mo=2&pd=acc
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
18.202.153.141 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-202-153-141.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
897d0fd0f5088608c5ebf7178781f7f33cbb4f5f2b99990a41e03cfc69fcc24e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

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/107.0.5304.87 Safari/537.36

Response headers

Pragma
no-cache
Date
Mon, 31 Oct 2022 08:03:09 GMT
Strict-Transport-Security
max-age=31536000; includeSubDomains
Content-Encoding
gzip
Accept-Ch
Viewport-Width, Viewport-Height, Width, DPR, RTT, ECT, Device-Memory, Downlink, Save-Data
Vary
*
Content-Type
text/javascript; charset=utf-8
Cache-Control
no-cache, no-store, must-revalidate, no-transform, private, max-age=0
Timing-Allow-Origin
*
Content-Length
8675
Expires
0
manifest-da126c64.js
d35aaqx5ub95lt.cloudfront.net/js/
10 KB
6 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/manifest-da126c64.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
6294c233500591624d6ba229bd539106545b89812a12799aaf6c456024006ec6

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/107.0.5304.87 Safari/537.36

Response headers

date
Mon, 24 Oct 2022 18:26:08 GMT
content-encoding
gzip
via
1.1 c4a2e8b9ec0bdec016055cf127d5dad8.cloudfront.net (CloudFront)
last-modified
Mon, 24 Oct 2022 17:56:45 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-C1
age
567423
etag
"7b91b3b8ae7d9f0357bdefc6c1879bec"
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
5360
x-amz-cf-id
s3F4szl1K0qZSAto9DIv6e_kifGoxWCF_fNTKx_iLlgGhR4roZQTPA==
features-f29cd808.js
d35aaqx5ub95lt.cloudfront.net/js/
1 KB
887 B
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/features-f29cd808.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
b8f2cea67349de6d4f60df597c0693f4c04ce86114f22e54c7c421f82d8e603b

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/107.0.5304.87 Safari/537.36

Response headers

date
Wed, 19 Oct 2022 19:25:27 GMT
content-encoding
gzip
via
1.1 c4a2e8b9ec0bdec016055cf127d5dad8.cloudfront.net (CloudFront)
last-modified
Wed, 19 Oct 2022 19:21:35 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-C1
age
995864
etag
"5bb8b8b26522b09551bed6a4ac509330"
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
493
x-amz-cf-id
h5z-0wLp-pbu4s1uhkj2BAjCctbI3GFJUqMdPoRjM0E37ljb2Iv2pg==
1374-596d8a2b.js
d35aaqx5ub95lt.cloudfront.net/js/
32 KB
12 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/1374-596d8a2b.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
c915fa57c2a5b3d6d88f45b6680ca61c6d0ef5827b845d5a9226d90f7241303f

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/107.0.5304.87 Safari/537.36

Response headers

date
Wed, 12 Oct 2022 19:26:13 GMT
content-encoding
gzip
via
1.1 c4a2e8b9ec0bdec016055cf127d5dad8.cloudfront.net (CloudFront)
last-modified
Wed, 12 Oct 2022 19:20:41 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-C1
age
1600618
etag
"39e2493e8253542420021efa258e38cc"
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
12064
x-amz-cf-id
2ZRaUHVZSzIlYPeTRkHrY48839N8alSLomsjNdBfPalplf6kACgrkg==
polyfills-a5c3c1f6.js
d35aaqx5ub95lt.cloudfront.net/js/
459 B
668 B
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-a5c3c1f6.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:206f:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
a4281cfacc2499c6847a64589aa0df6d5bb029a5767fcd7327b7e3cfbd83d798

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
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content-encoding
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TLS 1.3, , AES_128_GCM
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content-encoding
gzip
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date
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content-encoding
gzip
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content-encoding
gzip
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content-encoding
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content-encoding
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content-encoding
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Response headers

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content-encoding
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cf-cache-status
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Request headers

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Strict-Transport-Security
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content-encoding
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content-encoding
gzip
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server
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H2
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accept-language
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Response headers

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strict-transport-security
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cloudflare
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Accept-Encoding
access-control-allow-methods
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H2
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Request headers

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cors
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Response headers

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server
Jetty(9.2.z-SNAPSHOT)
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85 KB
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Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date
Mon, 31 Oct 2022 08:03:10 GMT
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server
Google Tag Manager
vary
Accept-Encoding
content-type
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H2
Security
TLS 1.3, , AES_128_GCM
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Resource Hash
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content-encoding
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AmazonS3
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H2
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TLS 1.3, , AES_128_GCM
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2600:9000:206f:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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content-encoding
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cache-control
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TLS 1.3, , AES_128_GCM
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AmazonS3
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date
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cache-control
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content-encoding
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date
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content-encoding
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Request headers

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Response headers

date
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content-encoding
gzip
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TLS 1.3, , AES_128_GCM
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Request headers

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content-encoding
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content-encoding
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Request headers

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Response headers

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content-encoding
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Request headers

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Response headers

date
Wed, 14 Sep 2022 21:52:00 GMT
content-encoding
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FRA56-C1
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x-amz-server-side-encryption
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H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
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Software
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Request headers

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Request headers

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Response headers

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Request headers

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Software
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Request headers

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Response headers

accept-encoding
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access-control-allow-methods
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Software
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Security
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Response headers

date
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accept-encoding
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2 KB
1 KB
XHR
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Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Software
duo-api /
Resource Hash
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Security Headers
Name Value
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Request headers

Accept
application/json, text/plain, */*
Referer
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X-Requested-With
XMLHttpRequest
accept-language
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X-Amzn-Trace-Id
User=0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma
no-cache
date
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content-encoding
gzip
x-content-type-options
nosniff
referrer-policy
no-referrer
server
duo-api
vary
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x-frame-options
DENY
content-type
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cache-control
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x-envoy-upstream-service-time
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content-length
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x-xss-protection
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expires
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config
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1 KB
2 KB
XHR
General
Full URL
https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1667203390846
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Software
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Resource Hash
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Security Headers
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Request headers

Accept
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Referer
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X-Requested-With
XMLHttpRequest
accept-language
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X-Amzn-Trace-Id
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User-Agent
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Response headers

date
Mon, 31 Oct 2022 08:03:11 GMT
x-content-type-options
nosniff
x-duo-request-host
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x-envoy-upstream-service-time
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content-length
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pragma
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duo-api
vary
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x-frame-options
DENY
content-type
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cache-control
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Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
44.195.250.231 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software
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Security Headers
Name Value
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Request headers

Accept
application/json, text/plain, */*
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X-Requested-With
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Content-Type
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Response headers

date
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x-ws
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x-tid
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surrogate-control
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x-duo-request-host
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x-envoy-upstream-service-time
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content-length
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pragma
no-cache
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server
duo-api
no-retry
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access-control-max-age
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access-control-allow-methods
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content-type
application/json; charset=UTF-8
access-control-allow-origin
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access-control-expose-headers
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cache-control
no-store, no-cache, must-revalidate, proxy-revalidate
access-control-allow-credentials
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x-frame-options
SAMEORIGIN
access-control-allow-headers
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312 B
XHR
General
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Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
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Software
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Request headers

Referer
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accept-language
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User-Agent
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Content-type
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Response headers

date
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accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
access-control-max-age
3600
access-control-allow-methods
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access-control-allow-origin
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batch
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General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
ec2-23-21-32-195.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

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

accept-encoding
gzip, identity
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
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server
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otBannerSdk.js
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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
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H2
Security
TLS 1.3, , AES_128_GCM
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2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
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age
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strict-transport-security
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content-length
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server
cloudflare
etag
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vary
Accept-Encoding
content-type
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x-ms-request-id
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access-control-expose-headers
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cache-control
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accept-ranges
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145 B
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General
Full URL
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Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
18.202.153.141 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-202-153-141.eu-west-1.compute.amazonaws.com
Software
/
Resource Hash
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Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36
Content-Type
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Response headers

Access-Control-Allow-Origin
*
Date
Mon, 31 Oct 2022 08:03:10 GMT
Timing-Allow-Origin
*
Content-Length
0
Vary
Origin
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www.google-analytics.com/
49 KB
20 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-TX6Z97C
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
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last-modified
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server
Golfe2
age
3673
vary
Accept-Encoding
content-type
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cache-control
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cross-origin-resource-policy
cross-origin
alt-svc
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content-length
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expires
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conversion_async.js
www.googleadservices.com/pagead/
41 KB
15 KB
Script
General
Full URL
https://www.googleadservices.com/pagead/conversion_async.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-TX6Z97C
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
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Response headers

date
Mon, 31 Oct 2022 08:03:11 GMT
content-encoding
br
x-content-type-options
nosniff
p3p
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cross-origin-resource-policy
cross-origin
content-disposition
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alt-svc
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x-xss-protection
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etag
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vary
Accept-Encoding
content-type
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cache-control
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timing-allow-origin
*
expires
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fbevents.js
connect.facebook.net/en_US/
103 KB
27 KB
Script
General
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:216:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
date
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document-policy
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cross-origin-resource-policy
cross-origin
alt-svc
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x-fb-trip-id
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vary
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x-frame-options
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content-type
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cache-control
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expires
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adalyser.js
c0.adalyser.com/
35 KB
12 KB
Script
General
Full URL
https://c0.adalyser.com/adalyser.js?cid=duolingo
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.77.147.26 Dublin, Ireland, ASN16509 (AMAZON-02, US),
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Software
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Resource Hash
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
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content-encoding
gzip
x-powered-by
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etag
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p3p
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access-control-allow-origin
*
content-type
application/javascript
cache-control
public, max-age=21600
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access-control-allow-headers
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Full URL
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Requested by
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URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

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

x-ms-blob-type
BlockBlob
date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
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age
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strict-transport-security
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content-length
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x-ms-lease-status
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last-modified
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server
cloudflare
etag
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vary
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content-type
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access-control-allow-origin
*
x-ms-request-id
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access-control-expose-headers
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cache-control
public, max-age=14400
x-ms-version
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accept-ranges
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cf-ray
762adf6a4b656937-FRA
expires
Mon, 31 Oct 2022 12:03:11 GMT
cnv
cnv.event.prod.bidr.io/log/
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43 B
796 B
Image
General
Full URL
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e87d11cd-da8f-4f94-a826-72bcd8d7bba7.null&ord=1626584321121338879&_bee_ppp=1
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
HTTP/1.1
Server
54.155.71.126 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-155-71-126.eu-west-1.compute.amazonaws.com
Software
gunicorn /
Resource Hash
dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b
Security Headers
Name Value
Strict-Transport-Security max-age=2592000; includeSubDomains

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/107.0.5304.87 Safari/537.36

Response headers

pragma
no-cache
Date
Mon, 31 Oct 2022 08:03:12 GMT
strict-transport-security
max-age=2592000; includeSubDomains
Server
gunicorn
content-type
image/gif
p3p
CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control
no-cache, must-revalidate
Connection
keep-alive
Content-Length
43
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e87d11cd-da8f-4f94-a826-72bcd8d7bba7.null&ord=1626584321121338879&_bee_ppp=1
Date
Mon, 31 Oct 2022 08:03:11 GMT
strict-transport-security
max-age=2592000; includeSubDomains
Server
gunicorn
Connection
keep-alive
Content-Length
0
af89165c-f13e-4722-8a24-401660a8e3bf
https://www.duolingo.com/ Frame 4630
185 B
0
Other
General
Full URL
blob:https://www.duolingo.com/af89165c-f13e-4722-8a24-401660a8e3bf
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
848fe19ed492948709b881f504ce2eb6274baa694606ca88eb9b2990a2460caf

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

Content-Length
185
Content-Type
application/javascript
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/3496-f8589a03.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:9540 , 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/107.0.5304.87 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Mon, 31 Oct 2022 08:03:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
DKM3/i+7h7Fs8cEMor3s2A==
age
2289
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
19117b16-901e-015c-548a-2c6f4a000000
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=14400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
762adf6adc896937-FRA
collect
www.google-analytics.com/j/
2 B
208 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j98&a=997403484&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2F&ul=en-us&de=UTF-8&dt=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACgAI~&jid=1468340016&gjid=2089288224&cid=1871061148.1667203391&tid=UA-21595814-1&_gid=2063290070.1667203391&_r=1&gtm=2wgaq0TX6Z97C&did=i5iSjo&z=1924247842
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:806::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

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/107.0.5304.87 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Mon, 31 Oct 2022 08:03:11 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.duolingo.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
batch
excess.duolingo.com/
34 B
312 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.21.32.195 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-23-21-32-195.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36
Content-type
application/json

Response headers

date
Mon, 31 Oct 2022 08:03:11 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
content-type
text/plain; charset=ISO-8859-1
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/ Frame
0
0
Preflight
General
Full URL
https://excess.duolingo.com/batch
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.21.32.195 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-23-21-32-195.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 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
Mon, 31 Oct 2022 08:03:11 GMT
server
Jetty(9.2.z-SNAPSHOT)
1735692093320310
connect.facebook.net/signals/config/
293 KB
85 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/1735692093320310?v=2.9.89&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:216:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
c184ff11d41aab7bce7ba600a9e0414f186e113c2d5fc7e401bcc9e2c85bcf4f
Security Headers
Name Value
Content-Security-Policy default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
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/107.0.5304.87 Safari/537.36

Response headers

content-security-policy
default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Mon, 31 Oct 2022 08:03:11 GMT
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
86248
x-fb-rlafr
0
x-xss-protection
0
pragma
public
x-fb-debug
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x-fb-trip-id
686109401
cross-origin-opener-policy
same-origin-allow-popups
vary
Accept-Encoding
x-frame-options
DENY
content-type
application/x-javascript; charset=utf-8
cache-control
public, max-age=1200
priority
u=3,i
expires
Sat, 01 Jan 2000 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
4 B
443 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j98&tid=UA-21595814-1&cid=1871061148.1667203391&jid=1468340016&gjid=2089288224&_gid=2063290070.1667203391&_u=YEBAAEAAAAAAACgAI~&z=535228266
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-f8589a03.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c0a::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

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/107.0.5304.87 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Mon, 31 Oct 2022 08:03:11 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.duolingo.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.googleadservices.com/pagead/conversion/397119219/
2 KB
2 KB
Script
General
Full URL
https://www.googleadservices.com/pagead/conversion/397119219/?random=1667203391275&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wgaq0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=514192509.1667203391&hn=www.googleadservices.com&bttype=purchase&async=1&rfmt=3&fmt=4
Requested by
Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion_async.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
d386a476beb3003e037630a4e12f1200499040c59b60b1a5666efee429c7b6df
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 31 Oct 2022 08:03:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1421
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-conversion/397119219/
Redirect Chain
  • https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=357868487&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&...
  • https://www.google.com/pagead/1p-conversion/397119219/?random=357868487&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_a...
  • https://www.google.de/pagead/1p-conversion/397119219/?random=357868487&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah...
42 B
64 B
Image
General
Full URL
https://www.google.de/pagead/1p-conversion/397119219/?random=357868487&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wgaq0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=514192509.1667203391&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJOE9UOW1nWVE0WW10aWZ1aXd2WkdFaVVBREFObmVpamJ1Vkt5YVY0aVNmdWRyQU85Wl9VNC12ODloLTBaMVBoVlJpZ3BvalU3GldDaEFJOE9UOW1nWVF6LTZ2enFhendMUTlFaTBBX3Z5MEFoTFd6U2JUQXpucTFidXcxdExSSmIzWkxvOWtERzZKampFUU0yOXRvTTl3RDZvNU05U3g5RUk&is_vtc=1&ocp_id=P4FfY7S1EpHAlgSF3KjACQ&eitems=ChAI8OT9mgYQwdGmuZnjostVEh0AolwizNS7gPOlRIWY4m4NqylZdvQXd8wFofL8sw&random=1644772566&resp=GooglemKTybQhCsO&ipr=y&prhg=0
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H3
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 31 Oct 2022 08:03:11 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Mon, 31 Oct 2022 08:03:11 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
location
https://www.google.de/pagead/1p-conversion/397119219/?random=357868487&cv=9&fst=1667203391275&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wgaq0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=514192509.1667203391&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJOE9UOW1nWVE0WW10aWZ1aXd2WkdFaVVBREFObmVpamJ1Vkt5YVY0aVNmdWRyQU85Wl9VNC12ODloLTBaMVBoVlJpZ3BvalU3GldDaEFJOE9UOW1nWVF6LTZ2enFhendMUTlFaTBBX3Z5MEFoTFd6U2JUQXpucTFidXcxdExSSmIzWkxvOWtERzZKampFUU0yOXRvTTl3RDZvNU05U3g5RUk&is_vtc=1&ocp_id=P4FfY7S1EpHAlgSF3KjACQ&eitems=ChAI8OT9mgYQwdGmuZnjostVEh0AolwizNS7gPOlRIWY4m4NqylZdvQXd8wFofL8sw&random=1644772566&resp=GooglemKTybQhCsO&ipr=y&prhg=0
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.facebook.com/tr/
0
185 B
Image
General
Full URL
https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2F&rl=&if=false&ts=1667203391404&sw=1600&sh=1200&v=2.9.89&r=stable&ec=0&o=29&fbp=fb.1.1667203391403.555911981&it=1667203391272&coo=false&rqm=GET
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8083:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

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/107.0.5304.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Mon, 31 Oct 2022 08:03:11 GMT
server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
ga-audiences
www.google.com/ads/
42 B
107 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j98&tid=UA-21595814-1&cid=1871061148.1667203391&jid=1468340016&_u=YEBAAEAAAAAAACgAI~&z=1072306361
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 31 Oct 2022 08:03:11 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
501 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j98&tid=UA-21595814-1&cid=1871061148.1667203391&jid=1468340016&_u=YEBAAEAAAAAAACgAI~&z=1072306361
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 31 Oct 2022 08:03:11 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
p
c0.adalyser.com/tracking/track/v3/
43 B
341 B
Image
General
Full URL
https://c0.adalyser.com/tracking/track/v3/p?stm=1667203391432&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1667203391428%2C%22nr%22%3A%22New%22%2C%22cg%22%3A%22Direct%22%2C%22dt%22%3A%22desktop%22%2C%22so%22%3A%22direct%22%2C%22me%22%3A%22none%22%2C%22ca%22%3A%22direct%22%2C%22co%22%3A%22(not%20set)%22%2C%22ke%22%3A%22(not%20set)%22%2C%22vid%22%3A%221%22%2C%22sid%22%3A%2299c931ef-6f98-47e2-b5fd-11c785219aa9%22%2C%22duid%22%3A%22fdf94688-eacc-4232-8ff2-3707f339b5d3%22%2C%22cw%22%3A1667203391428%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F107.0.5304.87%20Safari%2F537.36&domain=www.duolingo.com
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.77.147.26 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-77-147-26.eu-west-1.compute.amazonaws.com
Software
/ Express
Resource Hash
a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

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/107.0.5304.87 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 31 Oct 2022 08:03:11 GMT
x-powered-by
Express
etag
W/"2b-B//0C13UlayirE4cP7xgqg"
p3p
CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin
*
content-type
image/gif
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
access-control-allow-headers
origin, content-type, accept
content-length
43
expires
0
497c7e97-41e4-4898-8495-8d08a062b9f5
https://www.duolingo.com/
787 B
0
Other
General
Full URL
blob:https://www.duolingo.com/497c7e97-41e4-4898-8495-8d08a062b9f5
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
075a3999df8e17d2201888201956397b90b57abdc2ee20c1ec5b6446739be521

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.87 Safari/537.36

Response headers

Content-Length
787

Verdicts & Comments Add Verdict or Comment

108 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| 2 object| 3 object| 4 object| onbeforeinput object| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation object| OneTrustStub function| OptanonWrapper object| duo object| webpackChunk boolean| supportsES2015 object| features boolean| isAbc object| HIDE_APP_SMART_BANNER_PATH undefined| el object| $$$ boolean| ozoki_sv function| xFn function| fFn function| bFn string| postUrl function| _fs_ready object| dataLayer function| _rollbarURH function| ga object| gaDevIds object| gaplugins function| HowlerGlobal object| Howler function| Howl function| Sound function| __extends function| __assign function| __rest function| __decorate function| __param function| __metadata function| __awaiter function| __generator function| __exportStar function| __createBinding function| __values function| __read function| __spread function| __spreadArrays function| __await function| __asyncGenerator function| __asyncDelegator function| __asyncValues function| __makeTemplateObject function| __importStar function| __importDefault function| __classPrivateFieldGet function| __classPrivateFieldSet string| OnetrustActiveGroups string| OptanonActiveGroups object| otStubData string| saved_tc string| saved_sc object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| fbq function| _fbq object| GlobalAdalyserNamespace function| adalyserTracker function| create_UUID function| createCookie object| Optanon object| OneTrust object| gaGlobal object| gaData function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO function| adalyserModules function| trackerCore function| rng object| _rnds8 undefined| _rnds function| parse function| unparse function| v1 function| v4 object| _byteToHex object| _hexToByte object| _seedBytes object| _nodeId number| _clockseq number| _lastMSecs number| _lastNSecs function| uuid function| cookie string| queueName function| queue function| sha1 function| api object| mutState object| AdalyserTracker function| miCallback

25 Cookies

Domain/Path Name / Value
.duolingo.com/ Name: logged_out_uuid
Value: 386e2c51-069e-41b6-bb72-ba91b518a8f2
.duolingo.com/ Name: lang
Value: de
www.duolingo.com/ Name: wuuid
Value: a72b5775-2bb3-4670-8420-a0c115645490
.duolingo.com/ Name: tsl
Value: 1667203390730
.duolingo.com/ Name: lu
Value: https://www.duolingo.com/
.duolingo.com/ Name: initial_referrer
Value: $direct
.duolingo.com/ Name: lr
Value:
.duolingo.com/ Name: lp
Value: splash
.duolingo.com/ Name: _gcl_au
Value: 1.1.514192509.1667203391
www.duolingo.com/ Name: FPC
Value: 38dbbcbd-fd66-4ed5-8f19-740ca4db8519
.duolingo.com/ Name: _ga
Value: GA1.2.1871061148.1667203391
.duolingo.com/ Name: _gid
Value: GA1.2.2063290070.1667203391
.duolingo.com/ Name: _gat_UA-21595814-1
Value: 1
.duolingo.com/ Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Mon+Oct+31+2022+08%3A03%3A11+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=a4e8cdb1-483f-4d49-8855-9210840b3db5&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2F&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0&hosts=H3%3A1%2CH14%3A1%2CH11%3A0%2CH1%3A0%2CH15%3A0%2CH6%3A0%2CH22%3A0%2CH2%3A0%2CH7%3A0%2CH16%3A0%2CH9%3A0%2CH18%3A0%2CH10%3A0%2CH12%3A0%2CH13%3A0
.duolingo.com/ Name: _fbp
Value: fb.1.1667203391403.555911981
.duolingo.com/ Name: __adal_ses
Value: *
.duolingo.com/ Name: __adal_id
Value: fdf94688-eacc-4232-8ff2-3707f339b5d3.1667203391.1.1667203391.1667203391.99c931ef-6f98-47e2-b5fd-11c785219aa9
.duolingo.com/ Name: __adal_ca
Value: so%3Ddirect%26me%3Dnone%26ca%3Ddirect%26co%3D%28not%2520set%29%26ke%3D%28not%2520set%29
.duolingo.com/ Name: __adal_cw
Value: 1667203391428
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
www.duolingo.com/ Name: AWSALB
Value: +8AfdilbxRvM1elFXyyw8TL2ldaodVV5LO/S5B/yAh3qt9w2fwMEtC9UJA5WgvdmCX0rdaa+H3JbV2lAPipWm6MNWOBxGJnLCVu4DWFQ+z+oyb2fHyWfoxPvGyn9
www.duolingo.com/ Name: AWSALBCORS
Value: +8AfdilbxRvM1elFXyyw8TL2ldaodVV5LO/S5B/yAh3qt9w2fwMEtC9UJA5WgvdmCX0rdaa+H3JbV2lAPipWm6MNWOBxGJnLCVu4DWFQ+z+oyb2fHyWfoxPvGyn9
.pointmediatracker.com/ Name: c
Value: aa111eae-06e9-46d3-b5db-565646bb9708
.bidr.io/ Name: bito
Value: AAAwwU7GvwMAAGhWqwNiRw
.bidr.io/ Name: bitoIsSecure
Value: ok

4 Console Messages

Source Level URL
Text
worker error URL: blob:https://www.duolingo.com/af89165c-f13e-4722-8a24-401660a8e3bf
Message:
Mixed Content: The page at 'blob:https://www.duolingo.com/af89165c-f13e-4722-8a24-401660a8e3bf' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://eppiocemhmnlbhjplcgkofciiegomcon/content/safecheck-notification/notification-iframe/index.html'. This request has been blocked; the content must be served over HTTPS.
worker error URL: blob:https://www.duolingo.com/af89165c-f13e-4722-8a24-401660a8e3bf
Message:
Mixed Content: The page at 'blob:https://www.duolingo.com/af89165c-f13e-4722-8a24-401660a8e3bf' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://cplklnmnlbnpmjogncfgfijoopmnlemp/skin/logo24.png'. This request has been blocked; the content must be served over HTTPS.
network error URL: https://brb.duolingo.com/0/web.json?user=0&ts=1667203390&tzoffset=0
Message:
Failed to load resource: the server responded with a status of 404 ()
network error URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1667203390&tzoffset=0
Message:
Failed to load resource: the server responded with a status of 404 ()

Security Headers

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

Header Value
X-Frame-Options SAMEORIGIN

Indicators

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

brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
cnv.event.prod.bidr.io
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
geolocation.onetrust.com
googleads.g.doubleclick.net
pixel.pointmediatracker.com
s.lmepbq.com
stats.g.doubleclick.net
stories.duolingo.com
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
zombie.duolingo.com
142.250.186.98
18.202.153.141
18.205.175.177
18.66.112.49
18.66.147.39
18.66.248.74
23.21.32.195
2600:9000:206f:2800:7:60cd:e840:21
2606:4700:4400::6812:2962
2606:4700::6810:9540
2a00:1450:4001:801::2004
2a00:1450:4001:806::200e
2a00:1450:4001:80b::2002
2a00:1450:4001:80f::2003
2a00:1450:4001:812::2008
2a00:1450:400c:c0a::9b
2a03:2880:f01c:216:face:b00c:0:3
2a03:2880:f11c:8083:face:b00c:0:25de
44.195.250.231
54.155.71.126
54.77.147.26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