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

URL:
https://www.duolingo.com/
Submission: On November 01 via api (November 1st 2020, 2:17:20 am UTC) from IL

Summary HTTP 66 Redirects Links 42 Behaviour Indicators

Summary

This website contacted 14 IPs in 4 countries across 12 domains to perform 66 HTTP transactions. The main IP is 54.209.183.192, located in Ashburn, United States and belongs to AMAZON-AES, 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
4	54.209.183.192 54.209.183.192	14618 (AMAZON-AES) (AMAZON-AES)
37	2600:9000:209... 2600:9000:2093:ba00:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
10	52.86.173.16 52.86.173.16	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:4001:806::2008	15169 (GOOGLE) (GOOGLE)
1	151.101.114.110 151.101.114.110	54113 (FASTLY) (FASTLY)
2	35.186.220.184 35.186.220.184	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:806::200e	15169 (GOOGLE) (GOOGLE)
1 2	172.217.23.166 172.217.23.166	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f02... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	52.48.103.187 52.48.103.187	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c01::9a	15169 (GOOGLE) (GOOGLE)
1	2a03:2880:f12... 2a03:2880:f12d:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1	2a00:1450:400... 2a00:1450:4001:818::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:818::2003	15169 (GOOGLE) (GOOGLE)
66	14

4 54.209.183.192 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-209-183-192.compute-1.amazonaws.com

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

37 2600:9000:2093:ba00:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

10 52.86.173.16 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-86-173-16.compute-1.amazonaws.com

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

1 2a00:1450:4001:806::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 151.101.114.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)

client.perimeterx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 35.186.220.184 (Mountain View, United States)

ASN15169 (GOOGLE, US)
PTR: 184.220.186.35.bc.googleusercontent.com

collector-pxasqjfz9w.px-cloud.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:806::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.217.23.166 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: fra15s22-in-f166.1e100.net

9814127.fls.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f02d:12:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK, US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 52.48.103.187 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-48-103-187.eu-west-1.compute.amazonaws.com

c0.adalyser.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c01::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a03:2880:f12d:83:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK, US)

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

1 2a00:1450:4001:818::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:818::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.de	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
37	cloudfront.net d35aaqx5ub95lt.cloudfront.net	646 KB
14	duolingo.com www.duolingo.com excess.duolingo.com	15 KB
3	doubleclick.net 1 redirects 9814127.fls.doubleclick.net stats.g.doubleclick.net	390 B
2	adalyser.com c0.adalyser.com	13 KB
2	facebook.net connect.facebook.net	92 KB
2	google-analytics.com www.google-analytics.com	19 KB
2	px-cloud.net collector-pxasqjfz9w.px-cloud.net	1 KB
1	google.de www.google.de	494 B
1	google.com www.google.com	106 B
1	facebook.com www.facebook.com	377 B
1	perimeterx.net client.perimeterx.net	31 KB
1	googletagmanager.com www.googletagmanager.com	36 KB
66	12

	Domain	Requested by
37	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
10	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
2	c0.adalyser.com	www.duolingo.com
2	connect.facebook.net	www.duolingo.com connect.facebook.net
2	9814127.fls.doubleclick.net	1 redirects www.googletagmanager.com
2	www.google-analytics.com	www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
2	collector-pxasqjfz9w.px-cloud.net	d35aaqx5ub95lt.cloudfront.net
1	www.google.de
1	www.google.com
1	www.facebook.com
1	stats.g.doubleclick.net	d35aaqx5ub95lt.cloudfront.net
1	client.perimeterx.net	d35aaqx5ub95lt.cloudfront.net
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
66	14

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

Domain
itunes.apple.com
play.google.com
schools.duolingo.com
englishtest.duolingo.com
research.duolingo.com
incubator.duolingo.com
design.duolingo.com
podcast.duolingo.com
apps.apple.com
forum.duolingo.com
status.duolingo.com
blog.duolingo.com
www.facebook.com
twitter.com
www.youtube.com
ar.duolingo.com
cs.duolingo.com
de.duolingo.com
el.duolingo.com
en.duolingo.com
es.duolingo.com
fr.duolingo.com
hi.duolingo.com
hu.duolingo.com
id.duolingo.com
it.duolingo.com
ja.duolingo.com
ko.duolingo.com
dn.duolingo.com
pl.duolingo.com
pt.duolingo.com
ro.duolingo.com
ru.duolingo.com
th.duolingo.com
tr.duolingo.com
uk.duolingo.com
vi.duolingo.com
zs.duolingo.com

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	`2020-05-26` - `2021-04-21`	a year	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-10-06` - `2020-12-29`	3 months	crt.sh
f4.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2020-10-23` - `2021-05-07`	6 months	crt.sh
*.px-cloud.net Let's Encrypt Authority X3	`2020-10-27` - `2021-01-25`	3 months	crt.sh
*.doubleclick.net GTS CA 1O1	`2020-10-06` - `2020-12-29`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2020-09-11` - `2020-12-10`	3 months	crt.sh
*.adalyser.com Thawte RSA CA 2018	`2019-06-04` - `2021-07-07`	2 years	crt.sh
*.g.doubleclick.net GTS CA 1O1	`2020-10-06` - `2020-12-29`	3 months	crt.sh
www.google.com GTS CA 1O1	`2020-10-06` - `2020-12-29`	3 months	crt.sh
www.google.de GTS CA 1O1	`2020-10-06` - `2020-12-29`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/
Frame ID: 023DC7F2707706A8B51D0DBC69480304
Requests: 60 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/activityi;dc_pre=CK-lus2j4OwCFc3HuwgdAIoA2g;src=9814127;type=hv3;cat=allpa0;ord=2738809955088;gtm=2wgal2;auiddc=1398073174.1604197023;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Frame ID: EE7828908E70C159BB41C9E75C7BC0DD
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

html /<[^>]+data-react/i

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

html /googletagmanager\.com\/ns\.html[^>]+><\/iframe>/i

Page Statistics

66
Requests

100 %
HTTPS

57 %
IPv6

12
Domains

14
Subdomains

14
IPs

4
Countries

854 kB
Transfer

2816 kB
Size

14
Cookies

42 Outgoing links

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

URL: https://itunes.apple.com/app/duolingo-learn-spanish-french/id570060128?mt=8
Title: badge-app-storeDownload on theApp Store

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?hl=en&id=com.duolingo&referrer=utm_source%3Dduolingo.com%26utm_medium%3Dduolingo_web%26utm_content%3Ddownload_button%26utm_campaign%3Dsplash
Title: badge-play-storeGet it onGoogle Play

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/
Title: Bring Duolingo to your classroom

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/
Title: Certify Your English Proficiency

Search URL Search Domain Scan URL

URL: https://research.duolingo.com/
Title: Research

Search URL Search Domain Scan URL

URL: https://incubator.duolingo.com/
Title: Incubator

Search URL Search Domain Scan URL

URL: https://design.duolingo.com/
Title: Brand Guidelines

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/en
Title: Duolingo English Test

Search URL Search Domain Scan URL

URL: https://podcast.duolingo.com/
Title: Podcast

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?hl=en&id=com.duolingo&referrer=utm_source%3Dduolingo.com%26utm_medium%3Dduolingo_web%26utm_content%3Dtext_link%26utm_campaign%3Dfooter_site-map
Title: Duolingo for Android

Search URL Search Domain Scan URL

URL: https://apps.apple.com/app/duolingo-abc-learn-to-read/id1440502568?pt=1374442&ct=Site%20map&mt=8
Title: Duolingo ABC (iOS)

Search URL Search Domain Scan URL

URL: https://forum.duolingo.com/
Title: Discussion

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/help
Title: Schools FAQs

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/faq
Title: Duolingo English Test FAQs

Search URL Search Domain Scan URL

URL: https://status.duolingo.com/
Title: Status

Search URL Search Domain Scan URL

URL: https://blog.duolingo.com/
Title: Blog

Search URL Search Domain Scan URL

URL: https://www.facebook.com/duolingo
Title: Facebook

Search URL Search Domain Scan URL

URL: https://twitter.com/duolingo
Title: Twitter

Search URL Search Domain Scan URL

URL: https://www.youtube.com/user/duolingo
Title: YouTube

Search URL Search Domain Scan URL

URL: https://ar.duolingo.com/
Title: العربية

Search URL Search Domain Scan URL

URL: https://cs.duolingo.com/
Title: Čeština

Search URL Search Domain Scan URL

URL: https://de.duolingo.com/
Title: Deutsch

Search URL Search Domain Scan URL

URL: https://el.duolingo.com/
Title: Ελληνικά

Search URL Search Domain Scan URL

URL: https://en.duolingo.com/
Title: English

Search URL Search Domain Scan URL

URL: https://es.duolingo.com/
Title: Español

Search URL Search Domain Scan URL

URL: https://fr.duolingo.com/
Title: Français

Search URL Search Domain Scan URL

URL: https://hi.duolingo.com/
Title: हिंदी

Search URL Search Domain Scan URL

URL: https://hu.duolingo.com/
Title: Magyar

Search URL Search Domain Scan URL

URL: https://id.duolingo.com/
Title: Bahasa Indonesia

Search URL Search Domain Scan URL

URL: https://it.duolingo.com/
Title: Italiano

Search URL Search Domain Scan URL

URL: https://ja.duolingo.com/
Title: 日本語

Search URL Search Domain Scan URL

URL: https://ko.duolingo.com/
Title: 한국어

Search URL Search Domain Scan URL

URL: https://dn.duolingo.com/
Title: Nederlands

Search URL Search Domain Scan URL

URL: https://pl.duolingo.com/
Title: Polski

Search URL Search Domain Scan URL

URL: https://pt.duolingo.com/
Title: Português

Search URL Search Domain Scan URL

URL: https://ro.duolingo.com/
Title: Română

Search URL Search Domain Scan URL

URL: https://ru.duolingo.com/
Title: Русский

Search URL Search Domain Scan URL

URL: https://th.duolingo.com/
Title: ภาษาไทย

Search URL Search Domain Scan URL

URL: https://tr.duolingo.com/
Title: Türkçe

Search URL Search Domain Scan URL

URL: https://uk.duolingo.com/
Title: Українською

Search URL Search Domain Scan URL

URL: https://vi.duolingo.com/
Title: Tiếng Việt

Search URL Search Domain Scan URL

URL: https://zs.duolingo.com/
Title: 中文

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 54

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=2738809955088;gtm=2wgal2;auiddc=1398073174.1604197023;~oref=https%3A%2F%2Fwww.duolingo.com%2F HTTP 302
https://9814127.fls.doubleclick.net/activityi;dc_pre=CK-lus2j4OwCFc3HuwgdAIoA2g;src=9814127;type=hv3;cat=allpa0;ord=2738809955088;gtm=2wgal2;auiddc=1398073174.1604197023;~oref=https%3A%2F%2Fwww.duolingo.com%2F

66 HTTP transactions
0 data transactions

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

GET
H2 200 Primary Request / Show response
www.duolingo.com/ 16 KB
6 KB 357ms
139ms Document
text/html 54.209.183.192
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-54-209-183-192.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

e0585b9d3d985f749ec1bdc3db105e5d4de3fbbfdfb19dbd91b81db83b2339ed

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/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

status: 200
date: Sun, 01 Nov 2020 02:17:02 GMT
content-type: text/html; charset=UTF-8
set-cookie: AWSALB=WDqFA2AUSfPwgzZLM+tI/EtHgGYMXzUeAGbcOvavQjDk4rcBwBs4ANNTMTeHCpKDM17071nAAAV7XpxebA4YRpRyEey/llTpSkXwxRD7EmXrPw3ewoQA5/HjtIG3; Expires=Sun, 08 Nov 2020 02:17:01 GMT; Path=/ AWSALBCORS=WDqFA2AUSfPwgzZLM+tI/EtHgGYMXzUeAGbcOvavQjDk4rcBwBs4ANNTMTeHCpKDM17071nAAAV7XpxebA4YRpRyEey/llTpSkXwxRD7EmXrPw3ewoQA5/HjtIG3; Expires=Sun, 08 Nov 2020 02:17:01 GMT; Path=/; SameSite=None; Secure logged_out_uuid=233c321d-4bba-44b2-94a8-9c94d09ea550; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Mon, 01-Nov-2021 02:17:02 GMT lang=en; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Mon, 01-Nov-2021 02:17:02 GMT wuuid=49dfd0d3-5b49-4c16-9e85-c3338edadf63
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: ffff50675f9e19ec02b7
x-ws: UK
x-runtime: 0.03015
x-ipcountry: US
content-encoding: gzip
x-envoy-upstream-service-time: 32
x-duo-request-host: www.duolingo.com

GET
H2 200 app-880d3a8c.css
d35aaqx5ub95lt.cloudfront.net/css/ 90 KB
20 KB 61ms
17ms Stylesheet
text/css 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 0e5e1dacbbb23346c591198134ecc442a1987bf712ccf642668b3334e562119c

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/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 22 Oct 2020 22:26:24 GMT
content-encoding: gzip
last-modified: Thu, 22 Oct 2020 20:36:49 GMT
server: AmazonS3
age: 791439
etag: "0b3add16007904f6741219f77e7b97c7"
x-cache: Hit from cloudfront
content-type: text/css
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: HAM50-C1
accept-ranges: bytes
content-length: 19728
via: 1.1 ddf1a4286ca5a84e441f34f1b121a3ca.cloudfront.net (CloudFront)
x-amz-cf-id: 2p_cW9rKl-kWuBCnRQWAV4NceCNYx6f7V4SZgFCBKsiV3fdLKh3qSA==

GET
H2 200 reactVendor.react-router-c78e8bc1.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 21 KB
7 KB 69ms
25ms Script
application/javascript 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-router-c78e8bc1.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 71d80877223940b002d9a2cab73781725bfb7d4a3f26da20e8f43df1feed25a1

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/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 22 Oct 2020 22:26:24 GMT
content-encoding: gzip
last-modified: Thu, 22 Oct 2020 20:36:55 GMT
server: AmazonS3
age: 791439
etag: "a259bf7f22e062411356d2a9f9a0d150"
x-cache: Hit from cloudfront
content-type: application/javascript
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: HAM50-C1
accept-ranges: bytes
content-length: 6905
via: 1.1 ddf1a4286ca5a84e441f34f1b121a3ca.cloudfront.net (CloudFront)
x-amz-cf-id: kQG8mPKV1F9mSGtivmBAfZHih_AHrN6G2xLUnqFPI7I1oPS2JV4xig==

GET
H2 200 reactVendor.react-redux-1f606329.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 10 KB
4 KB 64ms
20ms Script
application/javascript 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-redux-1f606329.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: fda897990e68c64639a1194b1e2bdfeba14015ff13bd481ed0b79f6edc91fd77

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/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 22 Oct 2020 22:26:24 GMT
content-encoding: gzip
last-modified: Thu, 22 Oct 2020 20:36:55 GMT
server: AmazonS3
age: 791439
etag: "d26240ebea58a50990db9a878c89bd4f"
x-cache: Hit from cloudfront
content-type: application/javascript
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: HAM50-C1
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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: babc3d6ac244fd311557c1ead86520a45a68a446b8b3809cf5fe22a29c5883dc

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/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 22 Oct 2020 22:26:24 GMT
content-encoding: gzip
last-modified: Thu, 22 Oct 2020 20:36:54 GMT
server: AmazonS3
age: 791439
etag: "119ef7fdb26acd8af34097c4406d6bb0"
x-cache: Hit from cloudfront
content-type: application/javascript
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: HAM50-C1
accept-ranges: bytes
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via: 1.1 ddf1a4286ca5a84e441f34f1b121a3ca.cloudfront.net (CloudFront)
x-amz-cf-id: gUvZkMi27LZ5bx4bXx_8Tytjakp4JsB9igUOGlS2E5SnP6CAYmJayA==

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 308ms
101ms Other 52.86.173.16
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
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/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

status: 200
date: Sun, 01 Nov 2020 02:17:02 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 189ms
101ms Other 52.86.173.16
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
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/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

status: 200
date: Sun, 01 Nov 2020 02:17:02 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 186ms
100ms Other 52.86.173.16
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
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/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

status: 200
date: Sun, 01 Nov 2020 02:17:02 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 112 KB
36 KB 15ms
14ms Script
application/javascript 2a00:1450:4001:806::2008
GOOGLE

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Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:806::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

31574bdc69b6bd42c3299372b718e217d9d975f01b7ef9831859f3c644893419

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
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/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 01 Nov 2020 02:17:02 GMT
content-encoding: br
vary: Accept-Encoding
status: 200
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 36761
x-xss-protection: 0
last-modified: Sun, 01 Nov 2020 00:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Sun, 01 Nov 2020 02:17:02 GMT

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 233ms
233ms XHR
text/plain 52.86.173.16
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

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/83.0.4103.61 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 01 Nov 2020 02:17:02 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
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 main.min.js Show response
client.perimeterx.net/PXAsQJFZ9W/ 84 KB
31 KB 70ms
22ms Script
application/javascript 151.101.114.110
FASTLY

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Full URL: https://client.perimeterx.net/PXAsQJFZ9W/main.min.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.114.110 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: e71a45cc4d9ca8884477cb72857b6916df739e8c2b5f64a8812f435b65eda3f4

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/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 01 Nov 2020 02:17:02 GMT
content-encoding: gzip
age: 84
x-cache: HIT
status: 200
content-length: 31722
x-served-by: cache-hhn4074-HHN
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vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
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cache-control: max-age=600
accept-ranges: bytes
x-cache-hits: 1

GET
H2 200 icon-sprite8.svg
d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 15ms
15ms Image
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/icon-sprite8.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2cf647948337600dbe8558d968ba52007326132a72245429a5fa9c0ba3a46eda

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sat, 24 Oct 2020 09:21:28 GMT
content-encoding: gzip
last-modified: Fri, 23 Oct 2020 15:02:41 GMT
server: AmazonS3
age: 665735
etag: "c53c2e95cbf0656aace95abb1ecc5bb7"
x-cache: Hit from cloudfront
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x-amz-cf-id: 95Je24x8RKfh48-6-P7vxGu-TvJuPlgzCA5vrZTv3UhqdxFAtzSlFg==

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 6 KB
2 KB 16ms
15ms Image
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/star-pattern.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 13 Sep 2020 13:46:08 GMT
content-encoding: gzip
last-modified: Fri, 11 Sep 2020 21:27:19 GMT
server: AmazonS3
age: 4192255
etag: "b0f096e3f1be4d6f7a8a205582320f6d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
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x-amz-cf-pop: HAM50-C1
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x-amz-cf-id: 1zollHmRm3QTrSEd74N5E_LBMgOU-19fsuN4p85YoKSb1E1cMpbs0A==

GET
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2 KB 16ms
16ms Image
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/331a32943ff73be28537dfc7469d5639.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sat, 19 Sep 2020 00:17:12 GMT
content-encoding: gzip
last-modified: Fri, 18 Sep 2020 18:32:57 GMT
server: AmazonS3
age: 3722391
etag: "9633c4c6df081059288e40ef1ab05aa4"
x-cache: Hit from cloudfront
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x-amz-cf-id: n0fpArmRpadjU7GTakW6VVcvKoOwliX4DIyQbGaKrEZTKY3-niKqQA==

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 157 KB
33 KB 16ms
16ms Image
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/juicy-flag-sprite-8.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 20 Sep 2020 22:18:41 GMT
content-encoding: gzip
last-modified: Fri, 18 Sep 2020 18:33:02 GMT
server: AmazonS3
age: 3556702
etag: "3a5dba1bee97589430b5164e8ef7910a"
x-cache: Hit from cloudfront
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x-amz-cf-id: OVSpFM1sY5TgU02ZcyNF26LQ8Xfk8_MSeBzL_O5i_lx8tn8Teb1jWA==

GET
H2 200 spread.svg
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2 KB 18ms
15ms Image
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/owls/spread.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 17 Sep 2020 08:57:55 GMT
content-encoding: gzip
last-modified: Wed, 16 Sep 2020 21:03:03 GMT
server: AmazonS3
age: 3863948
etag: "1ffb8f383d6dd1fb61ec347b7c1b5416"
x-cache: Hit from cloudfront
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GET
H2 200 play-icon.svg
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621 B 19ms
16ms Image
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/play-icon.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 13 Sep 2020 13:46:08 GMT
content-encoding: gzip
last-modified: Fri, 11 Sep 2020 21:27:18 GMT
server: AmazonS3
age: 4192255
etag: "c2b6f82f863d1498357be303471be201"
x-cache: Hit from cloudfront
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x-amz-cf-id: 0ezfARET8LJd8grOnZHMMWwDG65AL25xutCdtemyJwSZQUGFbKnQMA==

GET
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765 B 21ms
18ms Image
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/feature-speaker.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-880d3a8c.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 13 Sep 2020 13:46:08 GMT
content-encoding: gzip
last-modified: Fri, 11 Sep 2020 21:27:16 GMT
server: AmazonS3
age: 4192255
etag: "5f650007a9105e393a7d608297dc5a9b"
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GET
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665 B 20ms
18ms Image
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

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Full URL

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Full URL

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AMAZON-02

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URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 937da427a3328eab0f38755cf0bee837674ecfeefec8f25f29da168828b5d354

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/83.0.4103.61 Safari/537.36

Response headers

date: Thu, 10 Sep 2020 21:29:35 GMT
content-encoding: gzip
last-modified: Thu, 10 Sep 2020 20:46:58 GMT
server: AmazonS3
age: 4423648
etag: "b8b89e00db56d02aa575bf3e55845f5d"
x-cache: Hit from cloudfront
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accept-ranges: bytes
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x-amz-cf-id: 1hV1KKdlczF0NteIJY2d_jI61i91I_BDefiqQppaed-tABsSH0qkWw==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 243ms
243ms XHR
text/plain 52.86.173.16
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

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/83.0.4103.61 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 01 Nov 2020 02:17:02 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
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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 222ms
221ms XHR
text/plain 52.86.173.16
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

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/83.0.4103.61 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 01 Nov 2020 02:17:02 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
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 156ms
100ms Other 52.86.173.16
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
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/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

status: 200
date: Sun, 01 Nov 2020 02:17:02 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 bcc28b9014bf7d8d8c238636aac746e2.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 775 B
955 B 15ms
15ms XHR
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/bcc28b9014bf7d8d8c238636aac746e2.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Accept: application/json, text/plain, */*
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/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 27 Sep 2020 18:30:41 GMT
content-encoding: gzip
vary: Origin
age: 2965582
x-cache: Hit from cloudfront
status: 200
content-length: 458
access-control-allow-origin: https://www.duolingo.com
last-modified: Sun, 27 Sep 2020 18:10:36 GMT
server: AmazonS3
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access-control-max-age: 3000
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cache-control: max-age=315360000
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accept-ranges: bytes
x-amz-cf-id: 0ahS6xs-8FtUEQc5WP_6aIEjKKrM7kF17yswSTp3152Kumi-A2uHQw==

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 1 KB
1 KB 16ms
15ms XHR
image/svg+xml 2600:9000:2093:ba00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/c069b221165df641c9f803f6393d3873.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2093:ba00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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Request headers

Accept: application/json, text/plain, */*
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/83.0.4103.61 Safari/537.36

Response headers

date: Tue, 29 Sep 2020 09:48:08 GMT
content-encoding: gzip
vary: Origin
age: 2824135
x-cache: Hit from cloudfront
status: 200
content-length: 616
access-control-allow-origin: https://www.duolingo.com
last-modified: Mon, 28 Sep 2020 21:53:11 GMT
server: AmazonS3
etag: "f8d89d398bc4f0dda42f0ea6a4a23807"
access-control-max-age: 3000
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cache-control: max-age=315360000
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x-amz-cf-pop: HAM50-C1
accept-ranges: bytes
x-amz-cf-id: 9cvO7fkeIWW2dT1RZ_gEDz8U7aqNkwUSUag4puRY_-bjcqeVcxBBdQ==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 254ms
253ms XHR
text/plain 52.86.173.16
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

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/83.0.4103.61 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 01 Nov 2020 02:17:02 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
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 list Show response
www.duolingo.com/api/1/courses/ 27 KB
4 KB 135ms
135ms XHR
application/json 54.209.183.192
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://www.duolingo.com/api/1/courses/list?_=1604197022470

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-54-209-183-192.compute-1.amazonaws.com

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: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 01 Nov 2020 02:17:02 GMT
content-encoding: gzip
server: duo-api
x-ws: UK
x-tid: ffff501f5f9e19ab02bf
surrogate-control: no-store
x-frame-options: SAMEORIGIN
content-type: application/json; charset=UTF-8
status: 200
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
x-envoy-upstream-service-time: 28
x-duo-request-host: www.duolingo.com
x-runtime: 0.02636
expires: 0

POST
H2 200 collector Show response
collector-pxasqjfz9w.px-cloud.net/api/v2/ 654 B
876 B 137ms
84ms XHR
application/json 35.186.220.184
GOOGLE

General

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Full URL: https://collector-pxasqjfz9w.px-cloud.net/api/v2/collector
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.186.220.184 Mountain View, United States, ASN15169 (GOOGLE, US),
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Software: /
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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/83.0.4103.61 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Sun, 01 Nov 2020 02:17:01 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: 654

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 100ms
100ms Other 52.86.173.16
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
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/83.0.4103.61 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

status: 200
date: Sun, 01 Nov 2020 02:17:02 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 232ms
232ms XHR
text/plain 52.86.173.16
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.86.173.16 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-86-173-16.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

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/83.0.4103.61 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 01 Nov 2020 02:17:02 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
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 46 KB
18 KB 6ms
5ms Script
text/javascript 2a00:1450:4001:806::200e
GOOGLE

General

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Full URL

https://www.google-analytics.com/analytics.js

Requested by

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

Protocol

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

e441c3e2771625ba05630ab464275136a82c99650ee2145ca5aa9853bedeb01b

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

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/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Fri, 23 Oct 2020 03:00:57 GMT
server: Golfe2
age: 1657
date: Sun, 01 Nov 2020 01:49:25 GMT
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 18817
expires: Sun, 01 Nov 2020 03:49:25 GMT

GET
H3-Q050

200

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9814127.fls.doubleclick.net/ Frame EE78
Redirect Chain

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=2738809955088;gtm=2wgal2;auiddc=1398073174.1604197023;~oref=https%3A%2F%2Fwww.duolingo.com%2F?
https://9814127.fls.doubleclick.net/activityi;dc_pre=CK-lus2j4OwCFc3HuwgdAIoA2g;src=9814127;type=hv3;cat=allpa0;ord=2738809955088;gtm=2wgal2;auiddc=1398073174.1604197023;~oref=https%3A%2F%2Fwww.duo...

0
0

77ms
47ms

Document
text/html

172.217.23.166
GOOGLE

General

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Full URL

https://9814127.fls.doubleclick.net/activityi;dc_pre=CK-lus2j4OwCFc3HuwgdAIoA2g;src=9814127;type=hv3;cat=allpa0;ord=2738809955088;gtm=2wgal2;auiddc=1398073174.1604197023;~oref=https%3A%2F%2Fwww.duolingo.com%2F?

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

172.217.23.166 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra15s22-in-f166.1e100.net

Software

cafe /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=21600
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: 9814127.fls.doubleclick.net
:scheme: https
:path: /activityi;dc_pre=CK-lus2j4OwCFc3HuwgdAIoA2g;src=9814127;type=hv3;cat=allpa0;ord=2738809955088;gtm=2wgal2;auiddc=1398073174.1604197023;~oref=https%3A%2F%2Fwww.duolingo.com%2F?
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/83.0.4103.61 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.duolingo.com/
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Referer: about:blank

Response headers

status: 200
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
date: Sun, 01 Nov 2020 02:17:02 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
cache-control: no-cache, must-revalidate
strict-transport-security: max-age=21600
content-type: text/html; charset=UTF-8
pragma: no-cache
x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 381
x-xss-protection: 0
set-cookie: test_cookie=CheckForPermission; expires=Sun, 01-Nov-2020 02:32:02 GMT; path=/; domain=.doubleclick.net; Secure; SameSite=none
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Redirect headers

status: 302
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
date: Sun, 01 Nov 2020 02:17:02 GMT
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
cache-control: no-cache, must-revalidate
follow-only-when-prerender-shown: 1
strict-transport-security: max-age=21600
location: https://9814127.fls.doubleclick.net/activityi;dc_pre=CK-lus2j4OwCFc3HuwgdAIoA2g;src=9814127;type=hv3;cat=allpa0;ord=2738809955088;gtm=2wgal2;auiddc=1398073174.1604197023;~oref=https%3A%2F%2Fwww.duolingo.com%2F?
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
server: cafe
content-length: 0
x-xss-protection: 0
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 88 KB
23 KB 18ms
6ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/en_US/fbevents.js

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

e37570ef85a3553930ba20dfab7280bfcead8a2238b536b5c03c629c35b3d4ca

Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob: 'self';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;block-all-mixed-content;upgrade-insecure-requests;
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/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; preload; includeSubDomains
content-encoding: gzip
x-content-type-options: nosniff
status: 200
content-length: 23070
x-xss-protection: 0
pragma: public
x-fb-debug: 7irLeIYRz6PQN/o/BVkwSqyNjF1HAYdfUOj3McrF2VRWoL/nnfp6CaHOe+dYH6BFLF/qDm7RBAsnf0BfofFAFg==
x-fb-trip-id: 1425083115
x-frame-options: DENY
date: Sun, 01 Nov 2020 02:17:02 GMT
vary: Accept-Encoding
content-type: application/x-javascript; charset=utf-8
cache-control: public, max-age=1200
content-security-policy: default-src * data: blob: 'self';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;block-all-mixed-content;upgrade-insecure-requests;
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H/1.1 200
OK adalyser.js Show response
c0.adalyser.com/ 35 KB
12 KB 145ms
31ms Script
application/javascript 52.48.103.187
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://c0.adalyser.com/adalyser.js?cid=duolingo
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.48.103.187 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-48-103-187.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: 1658d053beec0d71aa3b62363a9ba246e9231fda1446a87efa102f1a6959fdb7

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/83.0.4103.61 Safari/537.36

Response headers

Date: Sun, 01 Nov 2020 02:17:02 GMT
Content-Encoding: gzip
ETag: "f3326a3c58e86ef49fac78086c20a828e0acae01"
X-Powered-By: Express
P3P: CP="ADMa OUR IND DSP NON COR"
Access-Control-Allow-Origin: *
Cache-Control: public, max-age=21600
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: application/javascript
Access-Control-Allow-Headers: origin, content-type, accept
Content-Length: 12169

POST
H3-Q050 200 collect Show response
www.google-analytics.com/j/ 2 B
410 B 46ms
13ms XHR
text/plain 2a00:1450:4001:806::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j87&a=2131235279&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=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=172555143&gjid=643706278&cid=705560093.1604197023&tid=UA-21595814-1&_gid=854267189.1604197023&_r=1&gtm=2wgal2TX6Z97C&did=i5iSjo&z=1221249186

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js

Protocol

H3-Q050

Security

QUIC, , 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/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Sun, 01 Nov 2020 02:17:02 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
status: 200
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-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":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

GET
H2 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 234 KB
68 KB 7ms
7ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.27&r=stable

Requested by

Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:12:face:b00c:0:3 , Ireland, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

f262d6818320d1f6dfa8c82c1053a7cf8a3bc2e8c1704c39f048cee90b24166f

Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob: 'self';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;block-all-mixed-content;upgrade-insecure-requests;
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/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; preload; includeSubDomains
content-encoding: gzip
x-content-type-options: nosniff
status: 200
content-length: 69982
x-xss-protection: 0
pragma: public
x-fb-debug: UXtz/mXJXdbaCEMib+ElqdmGTw6cc1ORP8OSPptovbQYivHDpoHN5tces0vawjtTA7wWRpwbayNRItVowMEv9Q==
x-fb-trip-id: 1425083115
x-frame-options: DENY
date: Sun, 01 Nov 2020 02:17:02 GMT
vary: Accept-Encoding
content-type: application/x-javascript; charset=utf-8
cache-control: public, max-age=1200
content-security-policy: default-src * data: blob: 'self';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;block-all-mixed-content;upgrade-insecure-requests;
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
89 B 15ms
14ms XHR
text/plain 2a00:1450:400c:c01::9a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j87&tid=UA-21595814-1&cid=705560093.1604197023&jid=172555143&gjid=643706278&_gid=854267189.1604197023&_u=YEBAAEAAAAAAAC~&z=772357636

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c01::9a 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/
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
date: Sun, 01 Nov 2020 02:17:02 GMT
status: 200
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-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":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

GET
H2 200 /
www.facebook.com/tr/ 44 B
377 B 19ms
6ms Image
image/gif 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2F&rl=&if=false&ts=1604197022679&sw=1600&sh=1200&v=2.9.27&r=stable&ec=0&o=29&fbp=fb.1.1604197022678.987769931&it=1604197022642&coo=false&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f12d:83:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK, 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/83.0.4103.61 Safari/537.36

Response headers

date: Sun, 01 Nov 2020 02:17:02 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: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length: 44
expires: Sun, 01 Nov 2020 02:17:02 GMT

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
106 B 16ms
16ms Image
image/gif 2a00:1450:4001:818::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j87&tid=UA-21595814-1&cid=705560093.1604197023&jid=172555143&_u=YEBAAEAAAAAAAC~&z=1570231211

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:818::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

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/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 01 Nov 2020 02:17:02 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
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
content-type: image/gif
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":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

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
494 B 36ms
17ms Image
image/gif 2a00:1450:4001:818::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j87&tid=UA-21595814-1&cid=705560093.1604197023&jid=172555143&_u=YEBAAEAAAAAAAC~&z=1570231211

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:818::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

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/83.0.4103.61 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 01 Nov 2020 02:17:02 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
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
content-type: image/gif
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":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

GET
H/1.1 200
OK p
c0.adalyser.com/tracking/track/v3/ 43 B
478 B 31ms
31ms Image
image/gif 52.48.103.187
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1604197022740&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1604197022738%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%2286e9550d-8fb0-420c-a7fa-7e673f86d86f%22%2C%22duid%22%3A%2215382eda-4f2a-4c18-8bb3-02ec4cd1b962%22%2C%22cw%22%3A1604197022738%7D&userAgent=Mozilla%2F5.0%20(Macintosh%3B%20Intel%20Mac%20OS%20X%2010_14_5)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F83.0.4103.61%20Safari%2F537.36&domain=www.duolingo.com
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.48.103.187 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-48-103-187.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

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/83.0.4103.61 Safari/537.36

Response headers

Pragma: no-cache
Date: Sun, 01 Nov 2020 02:17:02 GMT
ETag: W/"2b-B//0C13UlayirE4cP7xgqg"
X-Powered-By: Express
P3P: CP="ADMa OUR IND DSP NON COR"
Access-Control-Allow-Origin: *
Cache-Control: no-cache, no-store, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
content-type: image/gif
Access-Control-Allow-Headers: origin, content-type, accept
Content-Length: 43
Expires: 0

POST
H2 200 collector Show response
collector-pxasqjfz9w.px-cloud.net/api/v2/ 366 B
431 B 54ms
54ms XHR
application/json 35.186.220.184
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-pxasqjfz9w.px-cloud.net/api/v2/collector
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-a72b2262.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.186.220.184 Mountain View, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 184.220.186.35.bc.googleusercontent.com
Software: /
Resource Hash: e2ebab08f166f24b5a9640b70cf0f96855111ff5ceef094a9c534cc477f58475

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/83.0.4103.61 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Sun, 01 Nov 2020 02:17:02 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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63 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.

14 Cookies

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

Domain/Path	Expires	Name / Value
www.duolingo.com/	1970-01-19 13:46:41	Name: AWSALBCORS Value: bKiz3PEIcLSX0JomvPbIhK1bRTJ6ajRS4XQibx7UHVxnuyCgufTEctidqI0l6sJMVBaLZfjec70UACLHrns87+RajrT0fffhaAl798X/Byj6nfyy2FwhwMTdGp7r
.duolingo.com/	1970-01-19 22:22:13	Name: tsl Value: 1604197022292
.duolingo.com/	1970-01-20 07:07:49	Name: _ga Value: GA1.2.705560093.1604197023
.duolingo.com/	1970-01-19 15:46:13	Name: _gcl_au Value: 1.1.1398073174.1604197023
.duolingo.com/	1970-01-19 22:22:13	Name: lp Value: splash
.duolingo.com/	1970-01-19 13:36:37	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-19 22:22:13	Name: lu Value: https://www.duolingo.com/
.duolingo.com/	1970-01-19 13:38:03	Name: _gid Value: GA1.2.854267189.1604197023
.duolingo.com/	1970-01-19 22:22:13	Name: lr Value:
.duolingo.com/	1970-01-19 22:22:13	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-19 22:22:13	Name: logged_out_uuid Value: 233c321d-4bba-44b2-94a8-9c94d09ea550
www.duolingo.com/	1970-01-19 13:46:41	Name: AWSALB Value: bKiz3PEIcLSX0JomvPbIhK1bRTJ6ajRS4XQibx7UHVxnuyCgufTEctidqI0l6sJMVBaLZfjec70UACLHrns87+RajrT0fffhaAl798X/Byj6nfyy2FwhwMTdGp7r
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: 49dfd0d3-5b49-4c16-9e85-c3338edadf63
.duolingo.com/	1970-01-19 22:22:13	Name: lang Value: en

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.

9814127.fls.doubleclick.net
c0.adalyser.com
client.perimeterx.net
collector-pxasqjfz9w.px-cloud.net
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
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
172.217.23.166
2600:9000:2093:ba00:7:60cd:e840:21
2a00:1450:4001:806::2008
2a00:1450:4001:806::200e
2a00:1450:4001:818::2003
2a00:1450:4001:818::2004
2a00:1450:400c:c01::9a
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
35.186.220.184
52.48.103.187
52.86.173.16
54.209.183.192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www.duolingo.com Open in urlscan Pro 54.209.183.192 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

66 Requests

100 %HTTPS

57 %IPv6

12 Domains

14 Subdomains

14 IPs

4 Countries

854 kBTransfer

2816 kBSize

14 Cookies

42 Outgoing links

Redirected requests

66 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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

Screenshot
Live screenshot

Full Image

66
Requests

100 %
HTTPS

57 %
IPv6

12
Domains

14
Subdomains

14
IPs

4
Countries

854 kB
Transfer

2816 kB
Size

14
Cookies

66 HTTP transactions
0 data transactions