Submitted URL: http://duolingo.com/
Effective URL: https://www.duolingo.com/
Submission: On December 15 via api from GB

Summary

This website contacted 10 IPs in 4 countries across 10 domains to perform 49 HTTP transactions. The main IP is 3.232.176.118, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is www.duolingo.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on January 18th 2019. Valid for: 2 years.
This is the only time www.duolingo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 54.165.40.136 14618 (AMAZON-AES)
4 3.232.176.118 14618 (AMAZON-AES)
24 2600:9000:205... 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
12 52.54.151.218 14618 (AMAZON-AES)
1 151.101.114.110 54113 (FASTLY)
1 2 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f01... 32934 (FACEBOOK)
2 35.190.10.112 15169 (GOOGLE)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a03:2880:f11... 32934 (FACEBOOK)
49 10
Domain Requested by
24 d35aaqx5ub95lt.cloudfront.net www.duolingo.com
d35aaqx5ub95lt.cloudfront.net
12 excess.duolingo.com d35aaqx5ub95lt.cloudfront.net
www.duolingo.com
4 www.duolingo.com d35aaqx5ub95lt.cloudfront.net
2 collector-pxasqjfz9w.perimeterx.net d35aaqx5ub95lt.cloudfront.net
2 connect.facebook.net www.duolingo.com
connect.facebook.net
2 www.google-analytics.com 1 redirects www.googletagmanager.com
1 www.facebook.com www.duolingo.com
1 www.google.de www.duolingo.com
1 www.google.com 1 redirects
1 stats.g.doubleclick.net 1 redirects
1 client.perimeterx.net d35aaqx5ub95lt.cloudfront.net
1 www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
1 duolingo.com 1 redirects
49 13
Subject Issuer Validity Valid
*.duolingo.com
Go Daddy Secure Certificate Authority - G2
2019-01-18 -
2021-01-18
2 years crt.sh
*.cloudfront.net
DigiCert Global CA G2
2019-07-17 -
2020-07-05
a year crt.sh
*.google-analytics.com
GTS CA 1O1
2019-11-13 -
2020-02-05
3 months crt.sh
f4.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3
2019-04-10 -
2020-03-21
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-12-06 -
2020-03-05
3 months crt.sh
perimeterx.net
GeoTrust RSA CA 2018
2019-07-03 -
2021-08-31
2 years crt.sh
www.google.de
GTS CA 1O1
2019-11-13 -
2020-02-05
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.duolingo.com/
Frame ID: 625A965A6572DB4BC1349641A058B98D
Requests: 49 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. http://duolingo.com/ HTTP 301
    https://www.duolingo.com/ Page URL

Detected technologies

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

Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^\/]*\/[a-z]*\.js/i

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

Overall confidence: 100%
Detected patterns
  • html /googletagmanager\.com\/ns\.html[^>]+><\/iframe>/i

Page Statistics

49
Requests

100 %
HTTPS

62 %
IPv6

10
Domains

13
Subdomains

10
IPs

4
Countries

848 kB
Transfer

2725 kB
Size

16
Cookies

Page URL History

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

  1. http://duolingo.com/ HTTP 301
    https://www.duolingo.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 38
  • https://www.google-analytics.com/r/collect?v=1&_v=j79&a=1532592739&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2F&ul=en-us&de=UTF-8&dt=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=228923749&gjid=234059958&cid=73348643.1576417631&tid=UA-21595814-1&_gid=1857923960.1576417631&_r=1&gtm=2wgc61TX6Z97C&did=i5iSjo&z=922033740 HTTP 302
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-21595814-1&cid=73348643.1576417631&jid=228923749&_gid=1857923960.1576417631&gjid=234059958&_v=j79&z=922033740 HTTP 302
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=73348643.1576417631&jid=228923749&_v=j79&z=922033740 HTTP 302
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=73348643.1576417631&jid=228923749&_v=j79&z=922033740&slf_rd=1&random=145163086

49 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.duolingo.com/
Redirect Chain
  • http://duolingo.com/
  • https://www.duolingo.com/
17 KB
5 KB
Document
General
Full URL
https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.232.176.118 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-3-232-176-118.compute-1.amazonaws.com
Software
duo-api /
Resource Hash
5cb4ce4249fa5d7c48871356c47b104fde04244e1c763588eebb55d7d2f3977d
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

Request headers

:method
GET
:authority
www.duolingo.com
:scheme
https
:path
/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site
none
sec-fetch-mode
navigate
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

status
200
date
Sun, 15 Dec 2019 13:47:09 GMT
content-type
text/html; charset=UTF-8
set-cookie
AWSALB=IvvDEJDwez2tuCuz/IShVT63jwE7uHfZydMtoCwaDCQjQkqcdcEjZK8yvqqdJCdYPYgLtrFqHkDzTHcFuqDvP++I/tjkcg5U9tMsUaJ+nQYFRiY1zMM3zhDxvnJE; Expires=Sun, 22 Dec 2019 13:47:09 GMT; Path=/ logged_out_uuid=1f0a0352-febd-4730-a46d-e28beafaea59; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Mon, 14-Dec-2020 13:47:09 GMT lang=en; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Mon, 14-Dec-2020 13:47:09 GMT wuuid=ab9f37b1-b1f1-4bd3-968e-607d5ae55e9d
server
duo-api
surrogate-control
no-store
expires
0
pragma
no-cache
cache-control
no-store, no-cache, must-revalidate, proxy-revalidate
x-frame-options
SAMEORIGIN
x-tid
ffff12305df63801023a
x-ws
UK
x-runtime
0.02679
x-ipcountry
US
content-encoding
gzip
x-envoy-upstream-service-time
28
x-duo-request-host
www.duolingo.com

Redirect headers

Server
nginx/1.4.6 (Ubuntu)
Date
Sun, 15 Dec 2019 13:47:09 GMT
Content-Type
text/html
Content-Length
193
Connection
keep-alive
Location
https://www.duolingo.com
app-910392bf.css
d35aaqx5ub95lt.cloudfront.net/css/
85 KB
19 KB
Stylesheet
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/css/app-910392bf.css
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2057:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
0e334de8ddb1c3880b45462370747c7dd323757901110291319d1516bbc04fb8

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Mon, 09 Dec 2019 19:32:12 GMT
content-encoding
gzip
last-modified
Mon, 09 Dec 2019 17:40:58 GMT
server
AmazonS3
age
497699
etag
"e0c48c7c7826cfa26b438392f5368888"
x-cache
Hit from cloudfront
content-type
text/css
status
200
cache-control
max-age=315360000
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
content-length
19450
via
1.1 d07eabeb1ed60c06da1457f35fb5c8c5.cloudfront.net (CloudFront)
x-amz-cf-id
OcZCiRZ6rxYqh_quPcokGGfCr4DaS0HbY8vznw__5p__LbzM6FQC0A==
vendor-0f4385c9.js
d35aaqx5ub95lt.cloudfront.net/js/
960 KB
291 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/vendor-0f4385c9.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2057:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
deacfba3a886ff54411bcd962a8dba87197f7b92dacc8d7353a23ee87627f77b

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Mon, 09 Dec 2019 19:32:12 GMT
content-encoding
gzip
last-modified
Mon, 09 Dec 2019 17:41:07 GMT
server
AmazonS3
age
497699
etag
"07dec2f1e7242dfebb6440cc623ec439"
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=315360000
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
content-length
296931
via
1.1 d07eabeb1ed60c06da1457f35fb5c8c5.cloudfront.net (CloudFront)
x-amz-cf-id
FKVTn02DYuVbpS1u-9HwgsSJLAQ8wPDdq2KaNEx57z678PFsa9dggw==
en-4cba54de.js
d35aaqx5ub95lt.cloudfront.net/js/strings/
75 KB
27 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/strings/en-4cba54de.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2057:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
d28de5aa7b151b44974b0063dcb104dc631bfad10aec40bf7c6bd1cce88a5edd

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Mon, 09 Dec 2019 19:32:13 GMT
content-encoding
gzip
last-modified
Mon, 09 Dec 2019 17:41:07 GMT
server
AmazonS3
age
497697
etag
"aca3708227ae0c5d026ba2b3fa9cb2a6"
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=315360000
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
content-length
27349
via
1.1 d07eabeb1ed60c06da1457f35fb5c8c5.cloudfront.net (CloudFront)
x-amz-cf-id
kLzvQUg7mYMSwCR1DWzzKItxDy-n_ymxtR6sMwrAVwvGsjNHyOBPhg==
app-83787bbe.js
d35aaqx5ub95lt.cloudfront.net/js/
483 KB
113 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/app-83787bbe.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2057:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
ce5634fd98ae4216053b482b5f0bc7a4d6a661b27ab75aa5261257ac4fbbb1a0

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Thu, 12 Dec 2019 19:45:03 GMT
content-encoding
gzip
last-modified
Thu, 12 Dec 2019 19:32:00 GMT
server
AmazonS3
age
237728
etag
"cd5af26f0ca9dd8f9a9073ee9cd760cd"
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=315360000
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
content-length
115226
via
1.1 d07eabeb1ed60c06da1457f35fb5c8c5.cloudfront.net (CloudFront)
x-amz-cf-id
QMfLYCQ-q-KJW1MWYpx-2ucbQ26O7e2I8gubfSF-RSmB-Wada7hBWQ==
gtm.js
www.googletagmanager.com/
60 KB
22 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-83787bbe.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
56478e1b4f1fa84e10ce858742de05ce0a43f1de211a041a8faf12d6241b2a6a
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
content-encoding
br
last-modified
Sun, 15 Dec 2019 12:00:00 GMT
server
Google Tag Manager
access-control-allow-origin
http://www.googletagmanager.com
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
status
200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
content-length
22525
x-xss-protection
0
expires
Sun, 15 Dec 2019 13:47:10 GMT
commonRoutesDynamic-7f360e1c.js
d35aaqx5ub95lt.cloudfront.net/js/
15 KB
4 KB
Script
General
Full URL
https://d35aaqx5ub95lt.cloudfront.net/js/commonRoutesDynamic-7f360e1c.js
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2600:9000:2057:2800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
1edff7484c4edcde321df61562935d86d6858b419b62733d7fcdf396bc97bab9

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Mon, 09 Dec 2019 19:32:13 GMT
content-encoding
gzip
last-modified
Mon, 09 Dec 2019 11:55:13 GMT
server
AmazonS3
age
497698
etag
"45a282b68644e52eddc4bd9ef1478ef9"
x-cache
Hit from cloudfront
content-type
application/javascript
status
200
cache-control
max-age=315360000
x-amz-cf-pop
FRA6-C1
accept-ranges
bytes
content-length
3589
via
1.1 d07eabeb1ed60c06da1457f35fb5c8c5.cloudfront.net (CloudFront)
x-amz-cf-id
VYvUWiHoPza0tkMvvC1Yk_1QWs552lnxE-IZgdnmb-bF59-q6BpOPQ==
batch
excess.duolingo.com/
0
278 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/vendor-0f4385c9.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Access-Control-Request-Headers
content-type

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
access-control-allow-origin
*
allow
GET, HEAD, POST, TRACE, OPTIONS
access-control-allow-methods
POST, GET, OPTIONS
status
200
access-control-max-age
3600
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
0
batch
excess.duolingo.com/
0
278 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/vendor-0f4385c9.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Access-Control-Request-Headers
content-type

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
access-control-allow-origin
*
allow
GET, HEAD, POST, TRACE, OPTIONS
access-control-allow-methods
POST, GET, OPTIONS
status
200
access-control-max-age
3600
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
0
batch
excess.duolingo.com/
0
278 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/vendor-0f4385c9.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method
POST
Origin
https://www.duolingo.com
Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Access-Control-Request-Headers
content-type

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
access-control-allow-origin
*
allow
GET, HEAD, POST, TRACE, OPTIONS
access-control-allow-methods
POST, GET, OPTIONS
status
200
access-control-max-age
3600
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
0
config
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3 KB
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strict-transport-security
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content-encoding
gzip
x-content-type-options
nosniff
last-modified
Mon, 19 Aug 2019 17:22:41 GMT
server
Golfe2
age
4413
date
Sun, 15 Dec 2019 12:33:37 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
17803
expires
Sun, 15 Dec 2019 14:33:37 GMT
fbevents.js
connect.facebook.net/en_US/
126 KB
30 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:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
1ada5b4d0b63b06d2bd668cd7d6597689796da41a434a675cfdbd2a1bddf251a
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-24=":443"; ma=3600
content-length
30426
x-xss-protection
0
pragma
public
x-fb-debug
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x-fb-trip-id
420120009
date
Sun, 15 Dec 2019 13:47:10 GMT
x-frame-options
DENY
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
cache-control
public, max-age=1200
content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
expires
Sat, 01 Jan 2000 00:00:00 GMT
collector
collector-pxasqjfz9w.perimeterx.net/api/v2/
549 B
713 B
XHR
General
Full URL
https://collector-pxasqjfz9w.perimeterx.net/api/v2/collector
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/vendor-0f4385c9.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.190.10.112 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
112.10.190.35.bc.googleusercontent.com
Software
/
Resource Hash
4eb103a609e9a9859ba8c5886b7f0c01862bc6d559fa0543521acc13f8399112

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
via
1.1 google
status
200
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.duolingo.com
access-control-allow-credentials
true
timing-allow-origin
*
alt-svc
clear
content-length
549
ga-audiences
www.google.de/ads/
Redirect Chain
  • https://www.google-analytics.com/r/collect?v=1&_v=j79&a=1532592739&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2F&ul=en-us&de=UTF-8&dt=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn...
  • https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-21595814-1&cid=73348643.1576417631&jid=228923749&_gid=1857923960.1576417631&gjid=234059958&_v=j79&z=922033740
  • https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=73348643.1576417631&jid=228923749&_v=j79&z=922033740
  • https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=73348643.1576417631&jid=228923749&_v=j79&z=922033740&slf_rd=1&random=145163086
42 B
109 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=73348643.1576417631&jid=228923749&_v=j79&z=922033740&slf_rd=1&random=145163086
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:825::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 15 Dec 2019 13:47:10 GMT
x-content-type-options
nosniff
content-type
image/gif
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
200
cache-control
no-cache, no-store, must-revalidate
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma
no-cache
date
Sun, 15 Dec 2019 13:47:10 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
location
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=73348643.1576417631&jid=228923749&_v=j79&z=922033740&slf_rd=1&random=145163086
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
status
302
cache-control
no-cache, no-store, must-revalidate
content-type
text/html; charset=UTF-8
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
content-length
0
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
1735692093320310
connect.facebook.net/signals/config/
447 KB
112 KB
Script
General
Full URL
https://connect.facebook.net/signals/config/1735692093320310?v=2.9.15&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:8012:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
/
Resource Hash
ca01d113a24c6234e2f6cf022fea02ff11b83ee9475f8c3e4c8bf578ca753f06
Security Headers
Name Value
Content-Security-Policy default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; preload; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
status
200
alt-svc
h3-24=":443"; ma=3600
content-length
114948
x-xss-protection
0
pragma
public
x-fb-debug
H4alNYgYqtJEBIWJoa1N0IoT8LUqxSatbzp+/neb2BggNsPU6dhJTELpe9TAZ6OWS1zfkB9aMrGdf49xw6KetQ==
x-fb-trip-id
420120009
date
Sun, 15 Dec 2019 13:47:10 GMT
x-frame-options
DENY
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
cache-control
public, max-age=1200
content-security-policy
default-src * data: blob:;script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';
expires
Sat, 01 Jan 2000 00:00:00 GMT
batch
excess.duolingo.com/
34 B
288 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-type
application/json

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
status
200
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
288 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-type
application/json

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
status
200
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
288 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-type
application/json

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
status
200
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
288 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-type
application/json

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
status
200
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
288 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-type
application/json

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
status
200
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
batch
excess.duolingo.com/
34 B
288 B
XHR
General
Full URL
https://excess.duolingo.com/batch
Requested by
Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.54.151.218 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS
ec2-52-54-151-218.compute-1.amazonaws.com
Software
Jetty(9.2.z-SNAPSHOT) /
Resource Hash
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-type
application/json

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
accept-encoding
gzip, identity
server
Jetty(9.2.z-SNAPSHOT)
status
200
access-control-max-age
3600
access-control-allow-methods
POST, GET, OPTIONS
access-control-allow-origin
*
access-control-allow-headers
Content-Type, Access-Control-Allow-Headers, Authorization
content-length
34
/
www.facebook.com/tr/
44 B
247 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=1576417630627&sw=1600&sh=1200&v=2.9.15&r=stable&ec=0&o=29&fbp=fb.1.1576417630624.1369670185&it=1576417630576&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 , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

Referer
https://www.duolingo.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
status
200
cache-control
no-cache, must-revalidate, max-age=0
alt-svc
h3-24=":443"; ma=3600
content-length
44
expires
Sun, 15 Dec 2019 13:47:10 GMT
collector
collector-pxasqjfz9w.perimeterx.net/api/v2/
366 B
511 B
XHR
General
Full URL
https://collector-pxasqjfz9w.perimeterx.net/api/v2/collector
Requested by
Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/vendor-0f4385c9.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.190.10.112 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
112.10.190.35.bc.googleusercontent.com
Software
/
Resource Hash
701530f1dc144249dd29b7fa86c6d254cb95aefc8a2f7dec1ea9178b2a4f4ea6

Request headers

Referer
https://www.duolingo.com/
Origin
https://www.duolingo.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

date
Sun, 15 Dec 2019 13:47:10 GMT
via
1.1 google
status
200
access-control-allow-methods
GET,HEAD,PUT,PATCH,POST,DELETE
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.duolingo.com
access-control-allow-credentials
true
timing-allow-origin
*
alt-svc
clear
content-length
366

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37 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| onformdata object| onpointerrawupdate object| duo object| webpackJsonp number| _rollbarStartTime function| rollbar boolean| _rollbarDidLoad function| _rollbarURH function| HowlerGlobal object| Howler function| Howl function| Sound object| dataLayer function| ga object| gaDevIds object| gaplugins object| __core-js_shared__ object| core object| global object| System function| asap function| Observable function| setImmediate function| clearImmediate string| _pxAppId string| _pxParam1 string| _pxParam2 object| google_tag_manager string| GoogleAnalyticsObject function| fbq function| _fbq object| PXAsQJFZ9W object| PX undefined| _AsQJFZ9Whandler object| google_tag_data object| gaGlobal object| gaData

16 Cookies

Domain/Path Name / Value
.duolingo.com/ Name: _fbp
Value: fb.1.1576417630624.1369670185
www.duolingo.com/ Name: _pxff_wa
Value: 1
.duolingo.com/ Name: _px3
Value: 0ef3faa1c572551d2100194e5390beb4ef940f5c59795e6b97d552b850be9541:idPZNosy6aOkZV36z6PzMlEqiD8xa3l38J4HRybIDSQuTyJYM1P95Wjcy7Kpu4MQ/lVUC6qsOGl+Mh5mJXhcPA==:1000:lNnzEwohVDDch/uaew0Xtc4JIGgNTw0BAkxeCrHl2vlMUpWVsqegoVETzK+aIwTc9XVwXR4LudjMMid0BSVxpPVpoTqrOpJyeV5eARuWBxtJt7X+85qO+PNYNw0WWc1PL162rbP7n1kP89rgr4EzWwoQ8quDN5SjBUJrtVSQnyQ=
.duolingo.com/ Name: tsl
Value: 1576417630316
.duolingo.com/ Name: _ga
Value: GA1.2.73348643.1576417631
.duolingo.com/ Name: lp
Value: splash
.duolingo.com/ Name: lu
Value: https://www.duolingo.com/
.duolingo.com/ Name: _gat_UA-21595814-1
Value: 1
.duolingo.com/ Name: _gid
Value: GA1.2.1857923960.1576417631
.duolingo.com/ Name: lr
Value:
.duolingo.com/ Name: initial_referrer
Value: $direct
.duolingo.com/ Name: logged_out_uuid
Value: 1f0a0352-febd-4730-a46d-e28beafaea59
.duolingo.com/ Name: _pxvid
Value: 645f992b-1f41-11ea-bc0b-0242ac12000c
www.duolingo.com/ Name: AWSALB
Value: BE73o9iHme41eFp3CcnUC5OiyW8lwMeiiYjUsuiY988lEE86RE9HlqmH0L361nr7EmhliN5oA/qcXAoxF7k+OUvHhb79h8gnJBnhAc1haS2M/p1Z4QPkAQ48Jicp
www.duolingo.com/ Name: wuuid
Value: ab9f37b1-b1f1-4bd3-968e-607d5ae55e9d
.duolingo.com/ Name: lang
Value: en

1 Console Messages

Source Level URL
Text
console-api log URL: https://d35aaqx5ub95lt.cloudfront.net/js/vendor-0f4385c9.js(Line 106)
Message:
localStorage unavailable! Falling back to empty object

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.

client.perimeterx.net
collector-pxasqjfz9w.perimeterx.net
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
duolingo.com
excess.duolingo.com
stats.g.doubleclick.net
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
151.101.114.110
2600:9000:2057:2800:7:60cd:e840:21
2a00:1450:4001:800::2004
2a00:1450:4001:808::2008
2a00:1450:4001:808::200e
2a00:1450:4001:825::2003
2a00:1450:400c:c00::9b
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8083:face:b00c:0:25de
3.232.176.118
35.190.10.112
52.54.151.218
54.165.40.136
08916caafb307fea8238888b04ceecd5252ed31a69500b948708bac3a63728be
0e334de8ddb1c3880b45462370747c7dd323757901110291319d1516bbc04fb8
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
159110457d8f7932702707e9544b1bcf309a3db45f4c5d444589049ab4f438ea
17ebde188553c01378b87e2afce7a43874f28f278763f423bb0f505c774f97d6
198dc57857fa4fdeaa90904c6919a7d80029721dd06d266811d27b8b0ce18a24
1ada5b4d0b63b06d2bd668cd7d6597689796da41a434a675cfdbd2a1bddf251a
1edff7484c4edcde321df61562935d86d6858b419b62733d7fcdf396bc97bab9
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615
2cf647948337600dbe8558d968ba52007326132a72245429a5fa9c0ba3a46eda
3cd1086b9aa46665fe2ad83ddae0a1ba7806ad97451933c1a53326ecf2217165
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
458064ede7de104a7d9d4948b860dcade98df783a32347951af0245be88b58a5
4eb103a609e9a9859ba8c5886b7f0c01862bc6d559fa0543521acc13f8399112
4fab343f62246d4933782b94f5d629aadd3d751b3f7673b11b411ac2e48d1390
56478e1b4f1fa84e10ce858742de05ce0a43f1de211a041a8faf12d6241b2a6a
5cb4ce4249fa5d7c48871356c47b104fde04244e1c763588eebb55d7d2f3977d
69baef03ac8600d7e072318b8acdf87188ae600ff4757ddff8d65bb7dba339bd
701530f1dc144249dd29b7fa86c6d254cb95aefc8a2f7dec1ea9178b2a4f4ea6
937da427a3328eab0f38755cf0bee837674ecfeefec8f25f29da168828b5d354
9dd886f1228f952cfdc62e1ca21c522ca1aaf36c92701da265325a5546e1231a
a03a394c128f3ee64e88a18cb43c6fae82ac68dddfdac75723ae20aa61846f80
adc639cf8240c2fd4adb44d694d226ad0a8b6c18dce215c50c1f6d927bc3292a
bf388f2eaef1f879d0637b8a116321edb30fdc01d1263ea6fcd8f0108e71e68f
ca01d113a24c6234e2f6cf022fea02ff11b83ee9475f8c3e4c8bf578ca753f06
ce5634fd98ae4216053b482b5f0bc7a4d6a661b27ab75aa5261257ac4fbbb1a0
d28de5aa7b151b44974b0063dcb104dc631bfad10aec40bf7c6bd1cce88a5edd
d46cec4e714b5aefefa3152570b487a5ff6b0f59c4407048ccc989be20da1efa
d5ae54643ff0aaf6cd9d5f333195c0a017a7f68cce566dd5fbd33f95a77628b9
dbb67c620eaabf6679a314db18d3ae43037aef71ab27422e6feec08ee987cc0a
deacfba3a886ff54411bcd962a8dba87197f7b92dacc8d7353a23ee87627f77b
e0ba800f63ac28ae70c51da58e8f65aa4cc25637d895a683da28d22a8ecb0cb8
e143d5d5bc7a7a35b01cf86bdd1255c3f61c638e6039e709d1e1aae2705bec98
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
eb6f2fd06b5aa6242490e6649ebce919c549183037200adb69b1d531dcb8fe78
ec078f79e27c3ad2f41eb5340fa93539fa32eaad4eb193ada5c23a497d3b939c
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
f6a05cf2fdde457cda7d48b6f6cca7afb994e49ce24b4edf44cdadad3d83ce46
fed7666b461c1ea72bddfc6ceedf0a93ed005f3d65b57b83f2e0e0be4a132ad5