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

Go To Rescan
Add Verdict Report

Submitted URL:
http://enterpriseregistration-coinbase-dns09.duolingo.com/
Effective URL:
https://www.duolingo.com/
Submission: On January 03 via api (January 3rd 2023, 1:59:02 am UTC) from US — Scanned from DE

Summary HTTP 81 Redirects Links 49 Behaviour Indicators

Summary

This website contacted 19 IPs in 4 countries across 15 domains to perform 81 HTTP transactions. The main IP is 44.198.33.62, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.duolingo.com. The Cisco Umbrella rank of the primary domain is 42049.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 20th 2022. Valid for: a year.

This is the only time www.duolingo.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	54.165.40.136 54.165.40.136	14618 (AMAZON-AES) (AMAZON-AES)
4	44.198.33.62 44.198.33.62	14618 (AMAZON-AES) (AMAZON-AES)
5	2606:4700::68... 2606:4700::6810:9540	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	18.203.144.158 18.203.144.158	16509 (AMAZON-02) (AMAZON-02)
29	2600:9000:21f... 2600:9000:21f3:f200:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6812:1b55	13335 (CLOUDFLAR...) (CLOUDFLARENET)
18	44.194.184.59 44.194.184.59	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:400d:802::2008	15169 (GOOGLE) (GOOGLE)
2	35.173.99.242 35.173.99.242	14618 (AMAZON-AES) (AMAZON-AES)
1	13.32.110.110 13.32.110.110	16509 (AMAZON-02) (AMAZON-02)
1	13.32.110.64 13.32.110.64	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:400d:807::200e	15169 (GOOGLE) (GOOGLE)
1	142.250.180.226 142.250.180.226	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f02... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	34.243.216.162 34.243.216.162	16509 (AMAZON-02) (AMAZON-02)
1 1	2a00:1450:400... 2a00:1450:400d:80a::2002	15169 (GOOGLE) (GOOGLE)
1 2	2a00:1450:400... 2a00:1450:400d:80a::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:400d:803::2003	15169 (GOOGLE) (GOOGLE)
1	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1	2a00:1450:402... 2a00:1450:4025:401::9b	15169 (GOOGLE) (GOOGLE)
81	19

1 54.165.40.136 (United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-165-40-136.compute-1.amazonaws.com

enterpriseregistration-coinbase-dns09.duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 44.198.33.62 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-198-33-62.compute-1.amazonaws.com

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

5 2606:4700::6810:9540 (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.cookielaw.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 18.203.144.158 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-203-144-158.eu-west-1.compute.amazonaws.com

s.lmepbq.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

29 2600:9000:21f3:f200:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

1 2606:4700::6812:1b55 (United States)

ASN13335 (CLOUDFLARENET, US)

geolocation.onetrust.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

18 44.194.184.59 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-194-184-59.compute-1.amazonaws.com

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

1 2a00:1450:400d:802::2008 (Ireland)

ASN15169 (GOOGLE, US)

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

2 35.173.99.242 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-35-173-99-242.compute-1.amazonaws.com

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

1 13.32.110.110 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-110-110.vie50.r.cloudfront.net

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

1 13.32.110.64 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-110-64.vie50.r.cloudfront.net

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

2 2a00:1450:400d:807::200e (Ireland)

ASN15169 (GOOGLE, US)

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

1 142.250.180.226 (United States)

ASN15169 (GOOGLE, US)
PTR: bud02s34-in-f2.1e100.net

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

2 2a03:2880:f02d:12:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

2 34.243.216.162 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-243-216-162.eu-west-1.compute.amazonaws.com

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

1 2a00:1450:400d:80a::2002 (Ireland) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2a00:1450:400d:80a::2004 (Ireland) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2a00:1450:400d:803::2003 (Ireland)

ASN15169 (GOOGLE, US)

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

1 2a03:2880:f11c:8183:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

1 2a00:1450:4025:401::9b (Den Helder, Netherlands)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
29	cloudfront.net d35aaqx5ub95lt.cloudfront.net	659 KB
27	duolingo.com 1 redirects enterpriseregistration-coinbase-dns09.duolingo.com www.duolingo.com — Cisco Umbrella Rank: 42049 excess.duolingo.com — Cisco Umbrella Rank: 13496 stories.duolingo.com — Cisco Umbrella Rank: 19297 brb.duolingo.com — Cisco Umbrella Rank: 13123 zombie.duolingo.com — Cisco Umbrella Rank: 15411	17 KB
5	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 682	117 KB
4	lmepbq.com s.lmepbq.com — Cisco Umbrella Rank: 113602	63 KB
2	google.de www.google.de — Cisco Umbrella Rank: 3658	565 B
2	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 16	1 KB
2	doubleclick.net 1 redirects googleads.g.doubleclick.net — Cisco Umbrella Rank: 64 stats.g.doubleclick.net — Cisco Umbrella Rank: 179	2 KB
2	adalyser.com c0.adalyser.com — Cisco Umbrella Rank: 58076	13 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 173	112 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 103	20 KB
1	facebook.com www.facebook.com — Cisco Umbrella Rank: 107	185 B
1	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 175	2 KB
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 123	85 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 1036	304 B
0	pointmediatracker.com Failed pixel.pointmediatracker.com Failed
81	15

	Domain	Requested by
29	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
18	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
5	cdn.cookielaw.org	www.duolingo.com cdn.cookielaw.org d35aaqx5ub95lt.cloudfront.net
4	s.lmepbq.com	www.duolingo.com s.lmepbq.com d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
2	www.google.de	www.duolingo.com
2	www.google.com	1 redirects www.duolingo.com
2	c0.adalyser.com	www.duolingo.com
2	connect.facebook.net	www.duolingo.com connect.facebook.net
2	www.google-analytics.com	www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
2	stories.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	stats.g.doubleclick.net	d35aaqx5ub95lt.cloudfront.net
1	www.facebook.com	www.duolingo.com
1	googleads.g.doubleclick.net	1 redirects
1	www.googleadservices.com	www.googletagmanager.com
1	zombie.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
1	geolocation.onetrust.com	cdn.cookielaw.org
1	enterpriseregistration-coinbase-dns09.duolingo.com	1 redirects
0	pixel.pointmediatracker.com Failed	www.duolingo.com
81	21

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

Domain
itunes.apple.com
play.google.com
schools.duolingo.com
englishtest.duolingo.com
careers.duolingo.com
research.duolingo.com
incubator.duolingo.com
design.duolingo.com
store.duolingo.com
press.duolingo.com
investors.duolingo.com
podcast.duolingo.com
support.duolingo.com
duolingoschools.zendesk.com
status.duolingo.com
blog.duolingo.com
www.instagram.com
www.facebook.com
twitter.com
www.youtube.com
ar.duolingo.com
bn.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
tl.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	`2022-11-20` - `2023-12-22`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2022-05-01` - `2023-05-01`	a year	crt.sh
lmepbq.com R3	`2022-12-26` - `2023-03-26`	3 months	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-12-13` - `2023-12-13`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-11-28` - `2023-02-20`	3 months	crt.sh
www.googleadservices.com GTS CA 1C3	`2022-11-28` - `2023-02-20`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-10-12` - `2023-01-10`	3 months	crt.sh
*.adalyser.com Thawte RSA CA 2018	`2022-06-10` - `2023-07-11`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-11-28` - `2023-02-20`	3 months	crt.sh
www.google.com GTS CA 1C3	`2022-11-28` - `2023-02-20`	3 months	crt.sh
www.google.de GTS CA 1C3	`2022-11-28` - `2023-02-20`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/
Frame ID: 6C961F69D989ACFD643D3F61C136ABA8
Requests: 70 HTTP requests in this frame

Frame: blob://https://www.duolingo.com/4a78f270-eb51-486b-8cd0-c2299d6ff8a2
Frame ID: B14AE73AC7573F7A2C36F20FAB31621D
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

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

Page URL History Show full URLs

http://enterpriseregistration-coinbase-dns09.duolingo.com/ HTTP 302
https://www.duolingo.com/ Page URL

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
otSDKStub\.js

Page Statistics

81
Requests

95 %
HTTPS

55 %
IPv6

15
Domains

21
Subdomains

19
IPs

4
Countries

1090 kB
Transfer

3448 kB
Size

22
Cookies

49 Outgoing links

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

URL: https://itunes.apple.com/de/app/duolingo-learn-spanish-french/id570060128?mt=8&at=1010lwpr
Title: badge-app-storeZum Download im App Store

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?hl=de&id=com.duolingo&referrer=utm_source%3Dduolingo.com%26utm_medium%3Dduolingo_web%26utm_content%3Ddownload_button%26utm_campaign%3Dsplash
Title: badge-app-storeHol dir die App aufGoogle Play

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/
Title: Bring Duolingo in dein Klassenzimmer

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/
Title: ENGLISCHKENNTNISSE ZERTIFIZIEREN

Search URL Search Domain Scan URL

URL: https://careers.duolingo.com/about
Title: Team

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://careers.duolingo.com/
Title: Karriere

Search URL Search Domain Scan URL

URL: https://design.duolingo.com/
Title: Markenrichtlinien

Search URL Search Domain Scan URL

URL: https://store.duolingo.com/
Title: Shop

Search URL Search Domain Scan URL

URL: https://press.duolingo.com/
Title: Presse

Search URL Search Domain Scan URL

URL: https://investors.duolingo.com/
Title: Investoren

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/de
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://support.duolingo.com/hc/de
Title: Duolingo FAQ

Search URL Search Domain Scan URL

URL: https://duolingoschools.zendesk.com/hc/en-us
Title: FAQ für Schulen

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.instagram.com/duolingodeutschland/
Title: Instagram

Search URL Search Domain Scan URL

URL: https://www.facebook.com/DuolingoDeutschland
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://bn.duolingo.com/
Title: বাংলা

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://tl.duolingo.com/
Title: Tagalog

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

Page URL History

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

http://enterpriseregistration-coinbase-dns09.duolingo.com/ HTTP 302
https://www.duolingo.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 73

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1710783826&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=138510419.1672711138&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=4ouzY7qjFvSPmLAPxsa1mAo&sscte=1&crd=&eitems=ChAIgJ7KnQYQp46Urf-DzJBiEh0A7Wu9C8wV6jIzpkE4kLQ85bEFTyqts5eRkzQtPQ&pscrd=EkxDaEFJZ0o3S25RWVF5SXFXMjlTM3pmSXFFaVVBUEt5TGlWZGc2ZGdpZUVQdm9kMy1ZTE9aaXVMUi1YODh0S2luckY3WHlqNmI0ZGprGldDaEFJZ0o3S25RWVFfTmJEMjdIS3lJZGtFaTBBYzFCLWp1QXZmMGljQ3NyTmpValhPUFR4VWVSYVBSNnlnLU1BQU1LQ0RhdG9QaW5hOWRuM1J3Umh6Mnc HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=1710783826&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=138510419.1672711138&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJZ0o3S25RWVF5SXFXMjlTM3pmSXFFaVVBUEt5TGlWZGc2ZGdpZUVQdm9kMy1ZTE9aaXVMUi1YODh0S2luckY3WHlqNmI0ZGprGldDaEFJZ0o3S25RWVFfTmJEMjdIS3lJZGtFaTBBYzFCLWp1QXZmMGljQ3NyTmpValhPUFR4VWVSYVBSNnlnLU1BQU1LQ0RhdG9QaW5hOWRuM1J3Umh6Mnc&is_vtc=1&ocp_id=4ouzY7qjFvSPmLAPxsa1mAo&eitems=ChAIgJ7KnQYQp46Urf-DzJBiEh0A7Wu9C6DRoTnfcS3K4k-jBkn32tctlIhrw9dM7w&random=1017010400 HTTP 302
https://www.google.de/pagead/1p-conversion/397119219/?random=1710783826&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=138510419.1672711138&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJZ0o3S25RWVF5SXFXMjlTM3pmSXFFaVVBUEt5TGlWZGc2ZGdpZUVQdm9kMy1ZTE9aaXVMUi1YODh0S2luckY3WHlqNmI0ZGprGldDaEFJZ0o3S25RWVFfTmJEMjdIS3lJZGtFaTBBYzFCLWp1QXZmMGljQ3NyTmpValhPUFR4VWVSYVBSNnlnLU1BQU1LQ0RhdG9QaW5hOWRuM1J3Umh6Mnc&is_vtc=1&ocp_id=4ouzY7qjFvSPmLAPxsa1mAo&eitems=ChAIgJ7KnQYQp46Urf-DzJBiEh0A7Wu9C6DRoTnfcS3K4k-jBkn32tctlIhrw9dM7w&random=1017010400&ipr=y&prhg=0

81 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/
Redirect Chain

http://enterpriseregistration-coinbase-dns09.duolingo.com/
https://www.duolingo.com/

9 KB
4 KB

428ms
159ms

Document
text/html

44.198.33.62
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

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

Reverse DNS

ec2-44-198-33-62.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

d83ccadd465889cbc160abf438c66deeaf3841d87c97173a5d82f27a94b1578f

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Tue, 03 Jan 2023 01:58:57 GMT
expires: 0
no-retry: 1
pragma: no-cache
server: duo-api
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 34
x-frame-options: SAMEORIGIN
x-ipcountry: US
x-runtime: 0.03139
x-tid: ffff0f5e63b38b5d01c0
x-ws: UK

Redirect headers

Connection: keep-alive
Content-Length: 169
Content-Type: text/html
Date: Tue, 03 Jan 2023 01:58:56 GMT
Location: https://www.duolingo.com/
Server: nginx/1.4.6 (Ubuntu)

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 21 KB
8 KB 123ms
45ms Script
application/javascript 2606:4700::6810:9540
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bbc4456bca95006683a8f081d0d2ed645eef5b14c62eca12c70f7e1cec26c1a0

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 03 Jan 2023 01:58:57 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: QpLkTroHlqrE0LequA2uwg==
age: 10756
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 7151
x-ms-lease-status: unlocked
last-modified: Wed, 21 Dec 2022 07:32:46 GMT
server: cloudflare
etag: 0x8DAE3258E5CB56A
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 6bd0e487-b01e-00a1-089a-15167d000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 783821e1ae19920e-FRA

GET
H/1.1 200
OK clear.js Show response
s.lmepbq.com/ag/891112/ 15 KB
9 KB 269ms
54ms Script
text/javascript 18.203.144.158
AMAZON-02

General

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Show headers Download Go to

Full URL

https://s.lmepbq.com/ag/891112/clear.js?ck=4f522ba7-532f-4e49-ac39-86a0207658e7&spa=1&dt=8911121635444670059000&mo=2&pd=acc

Requested by

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

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-18-203-144-158.eu-west-1.compute.amazonaws.com

Software

Resource Hash

970db3ccf1fe173fa414053f5db3fab617fe7bb677a0a597302d3e0b6a6cad2e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

Pragma: no-cache
Date: Tue, 03 Jan 2023 01:58:57 GMT
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Encoding: gzip
Accept-Ch: Viewport-Width, Viewport-Height, Width, DPR, RTT, ECT, Device-Memory, Downlink, Save-Data
Vary: *
Content-Type: text/javascript; charset=utf-8
Cache-Control: no-cache, no-store, must-revalidate, no-transform, private, max-age=0
Timing-Allow-Origin: *
Content-Length: 8722
Expires: 0

GET
H2 200 manifest-fed9a06b.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 11 KB
6 KB 42ms
40ms Script
application/javascript 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-fed9a06b.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f5f053ef56048edd8c058d9501c057dd27fd09907ac57767be7c908b45500dfc

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Fri, 16 Dec 2022 20:06:00 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Fri, 16 Dec 2022 19:54:12 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 1489978
etag: "1adb21ec78e2f2bb2de3cd2c2d66f518"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 5450
x-amz-cf-id: H2nzLtQ5m_4GVsN-GmgOZgLmHKL5fGJMpZmLzXpq5KjZaDqWXSHq5A==

GET
H2 200 features-bf5e3aed.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 1 KB
916 B 42ms
40ms Script
application/javascript 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/features-bf5e3aed.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 0820a6e20d3fa27e9ea047d9bd98a9b1b60368d6ac793dbec15b42033eae1706

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Mon, 14 Nov 2022 06:35:47 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Fri, 11 Nov 2022 17:37:07 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 4303391
etag: "9de6a40dab65a3900b1a00ce841a2d2c"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 521
x-amz-cf-id: UgSK4dXs9Uj7CEAeRuFzHxadzI6YnX4-lRaxkCgOvQAfgGcHKYJIJQ==

GET
H2 200 1374-596d8a2b.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 32 KB
12 KB 63ms
62ms Script
application/javascript 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/1374-596d8a2b.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c915fa57c2a5b3d6d88f45b6680ca61c6d0ef5827b845d5a9226d90f7241303f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Wed, 30 Nov 2022 06:31:12 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Wed, 30 Nov 2022 01:40:52 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 2921266
etag: "39e2493e8253542420021efa258e38cc"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 12064
x-amz-cf-id: TMtvq2Hm2oyXSTQ2xAsuzXVoiEy8kwfVsQz0qp_IfsZsx23xuyQuFQ==

GET
H2 200 polyfills-a5c3c1f6.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 459 B
667 B 64ms
63ms Script
application/javascript 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-a5c3c1f6.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: a4281cfacc2499c6847a64589aa0df6d5bb029a5767fcd7327b7e3cfbd83d798

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Sun, 27 Nov 2022 08:40:51 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Wed, 23 Nov 2022 19:53:38 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 3172687
etag: "ff2964686cebfb27d51faa04d19f1b7f"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 273
x-amz-cf-id: vAheb2KpPpXl0sS48FPSSNJz3s-R1g_F0eZR-I9iNdKxRHb_gWN60g==

GET
H2 200 2867-4ffd7bb9.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 280 KB
93 KB 130ms
129ms Script
application/javascript 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/2867-4ffd7bb9.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 082bb37bc7b965eb376ac765879e4131175c2ea6db5aa74bfbbda7801fea57b3

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Wed, 07 Dec 2022 20:57:36 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Wed, 07 Dec 2022 20:54:27 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 2264482
etag: "c169f6ecc643e7866a328c3354b90647"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 94646
x-amz-cf-id: lmvjoejRLINK0eJa6wa6uhkVz-ISv9uosXHUCVhaZNnayBE3vWs9Pg==

GET
H2 200 de-026230da.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 26 KB
5 KB 125ms
124ms Script
application/javascript 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/de-026230da.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: fbc04598c01532bbcdef8502081297ac0775abfc30ed53f124527ce3ace24da7

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Thu, 08 Dec 2022 08:45:58 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Wed, 07 Dec 2022 20:54:28 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 2221980
etag: "d76f9b5c6e643080e0189528c4514c04"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 4557
x-amz-cf-id: PamFWm8_e4_CXa_baFLt2cKH66Aj6aVA-b5JtQW6n82lw9crQ1UT9Q==

GET
H2 200 4725-7b20d1c6.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 460 KB
145 KB 70ms
69ms Script
application/javascript 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: a465d7c9011575dde5bfebe5c30a72d5689dc8af5ce3e84151b2adc88a1c32bd

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Wed, 30 Nov 2022 20:56:17 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Wed, 30 Nov 2022 20:28:40 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 2869361
etag: "3e70fa92485c5395368ca5eb3a8f7635"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 147510
x-amz-cf-id: tsmlyjyl7Y5wdaZluq50DkUmGAU58uoAFl92R5_s1U_GIelVYHkCaQ==

GET
H2 200 app-0deb0da9.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 684 KB
198 KB 150ms
149ms Script
application/javascript 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-0deb0da9.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Reverse DNS
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Request headers

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Response headers

date: Tue, 13 Dec 2022 19:34:40 GMT
content-encoding: gzip
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GET
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19 KB 161ms
43ms Stylesheet
text/css 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-84e17e13.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Wed, 30 Nov 2022 20:56:17 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Wed, 30 Nov 2022 20:28:32 GMT
server: AmazonS3
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GET
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cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/ 5 KB
2 KB 123ms
47ms XHR
application/x-javascript 2606:4700::6810:9540
CLOUDFLARENET

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Full URL

https://cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/55a7f100-001e-4085-87ec-1a6d522f7d67.json

Requested by

Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 03 Jan 2023 01:58:57 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: vbsjoSJ5im2u7PQDn3059g==
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server: cloudflare
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x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 783821e27d9d2baa-FRA
expires: Wed, 04 Jan 2023 01:58:57 GMT

GET
H2 200 location Show response
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304 B 147ms
67ms XHR
application/json 2606:4700::6812:1b55
CLOUDFLARENET

General

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Full URL

https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location

Requested by

Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:1b55 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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Request headers

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accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Tue, 03 Jan 2023 01:58:57 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
server: cloudflare
vary: Accept-Encoding
access-control-allow-methods: GET, OPTIONS
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cf-ray: 783821e348cabbe9-FRA
access-control-allow-headers: Content-Type

POST
H/1.1 200
OK postback Show response
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145 B 217ms
54ms XHR
text/plain 18.203.144.158
AMAZON-02

General

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Full URL: https://s.lmepbq.com/2/2.87.1/891112/Abv1eCkOEAK5Y4OI/postback?oz_pl=1&ck=4f522ba7-532f-4e49-ac39-86a0207658e7&spa=1&dt=8911121635444670059000&mo=2&pd=acc&ci=891112&_x=1
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URL: https://s.lmepbq.com/ag/891112/clear.js?ck=4f522ba7-532f-4e49-ac39-86a0207658e7&spa=1&dt=8911121635444670059000&mo=2&pd=acc
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Software: /
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Request headers

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accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Tue, 03 Jan 2023 01:58:57 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H/1.1 200
OK main.js Show response
s.lmepbq.com/2/2.87.1/ 171 KB
54 KB 54ms
54ms Script
text/javascript 18.203.144.158
AMAZON-02

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Full URL

https://s.lmepbq.com/2/2.87.1/main.js

Requested by

Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=4f522ba7-532f-4e49-ac39-86a0207658e7&spa=1&dt=8911121635444670059000&mo=2&pd=acc

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

Date: Tue, 03 Jan 2023 01:58:57 GMT
Strict-Transport-Security: max-age=31536000; includeSubDomains
Content-Encoding: br
Accept-Ch: Viewport-Width, Viewport-Height, Width, DPR, RTT, ECT, Device-Memory, Downlink, Save-Data
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Cache-Control: public, no-transform, immutable, max-age=999999999
Timing-Allow-Origin: *
Content-Length: 54838
Expires: Thu, 10 Sep 2054 17:27:10 GMT

GET
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43 KB 120ms
44ms Font
binary/octet-stream 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/b391a1740855adb49e1bfc5fbe836c5c.woff2
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

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Origin: https://www.duolingo.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Sat, 03 Dec 2022 07:11:57 GMT
content-encoding: gzip
via: 1.1 f8fe53d5464b299529d281799da8de30.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
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server: AmazonS3
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GET
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40 KB 159ms
83ms Font
binary/octet-stream 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/c1ebba64155e95ff69b9b3efb15c219a.woff2
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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Origin: https://www.duolingo.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Tue, 06 Dec 2022 10:14:38 GMT
content-encoding: gzip
via: 1.1 f8fe53d5464b299529d281799da8de30.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
age: 2389460
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 40217
last-modified: Mon, 05 Dec 2022 23:02:26 GMT
server: AmazonS3
etag: "6e2d84769c2fcf9f14bc1589ac305c67"
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OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 387ms
117ms Preflight 44.194.184.59
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
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date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 387ms
118ms Preflight 44.194.184.59
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
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content-length: 0
date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 246 KB
85 KB 212ms
77ms Script
application/javascript 2a00:1450:400d:802::2008
GOOGLE

General

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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-0deb0da9.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 86401
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server: Google Tag Manager
vary: Accept-Encoding
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access-control-allow-headers: Cache-Control
expires: Tue, 03 Jan 2023 01:58:58 GMT

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 38ms
37ms Image
image/svg+xml 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/477ce652444032bff811af59b1057be7.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-84e17e13.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-84e17e13.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Wed, 02 Nov 2022 21:14:07 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Wed, 02 Nov 2022 21:11:31 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 5287491
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x-amz-server-side-encryption: AES256
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GET
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2 KB 40ms
40ms Image
image/svg+xml 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/4986531ca822d48e57b4a18f40ff5172.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-84e17e13.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Fri, 04 Nov 2022 07:11:06 GMT
content-encoding: gzip
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server: AmazonS3
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x-runtime: 0.03586
server: duo-api
x-ws: UK
no-retry: 1
x-tid: ffff0f7f63b38b95011b
surrogate-control: no-store
x-frame-options: SAMEORIGIN
content-type: application/json; charset=UTF-8
x-duo-request-host: www.duolingo.com
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
x-envoy-upstream-service-time: 39
expires: 0

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 137ms
134ms XHR
text/plain 44.194.184.59
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/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 138ms
135ms XHR
text/plain 44.194.184.59
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 dca3b978d07a7dfc05adb1d5526e9e21.svg
d35aaqx5ub95lt.cloudfront.net/images/ 2 KB
1 KB 48ms
47ms Image
image/svg+xml 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 937da427a3328eab0f38755cf0bee837674ecfeefec8f25f29da168828b5d354

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Fri, 11 Nov 2022 08:18:48 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Thu, 10 Nov 2022 23:36:53 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 4556410
etag: "d2215ff5facdeb0b5d70ebc4efae5c3b"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
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content-length: 993
x-amz-cf-id: itu_Ns-W9uK_xDP36WccFPlEiPKZy4hadOkHVDhWo93Tcyl_hLWgUA==

GET
H2 200 87938207afff1598611ba626a8c4827c.svg
d35aaqx5ub95lt.cloudfront.net/vendor/ 173 KB
39 KB 48ms
47ms Image
image/svg+xml 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/87938207afff1598611ba626a8c4827c.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 11e07480cc6b4658ae069d6825622a15d1268350fa46761549146957bb95f580

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Sun, 06 Nov 2022 06:46:14 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Fri, 04 Nov 2022 23:23:31 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 4993964
etag: "0ec579405fb93a7ea3455bae76261d4d"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 39497
x-amz-cf-id: drgmX4EK8IBjRLDI6zH85iXJa01BMF5wtE5BUM1jTgHnAP6J1V9_TA==

GET
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d35aaqx5ub95lt.cloudfront.net/images/super/ 10 KB
5 KB 49ms
49ms Image
image/svg+xml 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/super/8183c77cba99daf1e900fb5f9b0cc671.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Wed, 16 Nov 2022 04:57:57 GMT
content-encoding: gzip
via: 1.1 e5b747ffd1713cb17ddd7d55234a3300.cloudfront.net (CloudFront)
last-modified: Tue, 15 Nov 2022 20:18:48 GMT
server: AmazonS3
x-amz-cf-pop: FRA2-C2
age: 4136461
etag: "90020a34c680c2ea2f24fee4285730f3"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 4415
x-amz-cf-id: dabYL7YcviIm7AjRuTSTtOYZIor4NAmbFQOTLpWWFTOmmPd5f1adcg==

GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.16.0/ 374 KB
83 KB 44ms
44ms Script
application/javascript 2606:4700::6810:9540
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.16.0/otBannerSdk.js

Requested by

Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 03 Jan 2023 01:58:57 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: dGCXlveaBvO7BI0nfZKP+g==
age: 10136
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 85065
x-ms-lease-status: unlocked
last-modified: Thu, 06 May 2021 19:31:04 GMT
server: cloudflare
etag: 0x8D910C57D52F14C
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: a073d3b2-301e-007c-71cf-1145d3000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 783821e43fc1920e-FRA

OPTIONS
H2 200 config
stories.duolingo.com/api2/ Frame 0
0 393ms
124ms Preflight 35.173.99.242
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1672711137944

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-35-173-99-242.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1 ; mode=block

Request headers

Accept: */*
Access-Control-Request-Headers: x-amzn-trace-id,x-requested-with
Access-Control-Request-Method: GET
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: x-amzn-trace-id, x-requested-with
access-control-allow-methods: GET,HEAD,POST
access-control-allow-origin: https://www.duolingo.com
access-control-max-age: 1728000
cache-control: no-cache, no-store, max-age=0, must-revalidate
content-length: 0
date: Tue, 03 Jan 2023 01:58:58 GMT
expires: 0
pragma: no-cache
referrer-policy: no-referrer
server: duo-api
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 2
x-frame-options: DENY
x-xss-protection: 1 ; mode=block

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 347ms
118ms Preflight 44.194.184.59
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 346ms
118ms Preflight 44.194.184.59
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 346ms
119ms Preflight 44.194.184.59
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 346ms
119ms Preflight 44.194.184.59
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 457ms
231ms Preflight 44.194.184.59
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 17db14133432ce4e82a799e760bd3e0e.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 969 B
1 KB 38ms
37ms Fetch
image/svg+xml 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/17db14133432ce4e82a799e760bd3e0e.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 43de60f58f47997a3f62dc59cea1ad81dfacbe9a22aa4c3fcf871757e2d8cfbb

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Fri, 09 Dec 2022 03:43:15 GMT
content-encoding: gzip
via: 1.1 f8fe53d5464b299529d281799da8de30.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
age: 2153742
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 550
last-modified: Thu, 08 Dec 2022 21:17:28 GMT
server: AmazonS3
etag: "88a68f33e1a558d348cecef53d577c8c"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/svg+xml
access-control-allow-origin: https://www.duolingo.com
cache-control: max-age=315360000
access-control-allow-credentials: true
vary: Origin
accept-ranges: bytes
x-amz-cf-id: DooQEpOFAa8oAz_2X3LPC0ip51U9zfNOShyOTdY5BSJgnrRxzdgRYg==

GET
H2 200 4a9f9204e7e5c1d3ed3b79b7b7af8568.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 727 B
945 B 38ms
38ms Fetch
image/svg+xml 2600:9000:21f3:f200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/4a9f9204e7e5c1d3ed3b79b7b7af8568.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21f3:f200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 0d25c4f8566c3384a46ea7afb1bc6294809ab884f9bdca5bdbb780807fa01c64

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Mon, 12 Dec 2022 07:04:55 GMT
content-encoding: gzip
via: 1.1 f8fe53d5464b299529d281799da8de30.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA2-C2
age: 1882443
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 429
last-modified: Fri, 09 Dec 2022 23:25:12 GMT
server: AmazonS3
etag: "f4fdc5ec4b21ebe6ac25f936500d3691"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/svg+xml
access-control-allow-origin: https://www.duolingo.com
cache-control: max-age=315360000
access-control-allow-credentials: true
vary: Origin
accept-ranges: bytes
x-amz-cf-id: sCjZnz6uATuyGE18Gw0PElIVsWLpj0mhyWJmu0Gn7hwu1WIfyhFb0Q==

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
769 B 288ms
163ms Fetch
text/html 13.32.110.110
AMAZON-02

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Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1672711137&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.32.110.110 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-110-110.vie50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 5906ff00d5cbc40884234a0547cb14777f30778c584ff59d9372179f70568773

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Tue, 03 Jan 2023 01:58:57 GMT
via: 1.1 e77ae8cfd42b65dd9027fa08596c6f2a.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: VIE50-C2
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
x-cache: Error from cloudfront
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials: true
content-length: 345
x-amz-cf-id: UiLZOd449I9uBdMCbu_ECJ8I_pvxUemi8zc80JMekTZoLPn70lMh9A==

GET
H2 404 web.json Show response
zombie.duolingo.com/0/ 345 B
769 B 264ms
157ms Fetch
text/html 13.32.110.64
AMAZON-02

General

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Full URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1672711137&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.32.110.64 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-32-110-64.vie50.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 6a9fd93e90f540ffc51af378065c48f4e56b12e436136b4b297baf7ee7395cb5

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Tue, 03 Jan 2023 01:58:57 GMT
via: 1.1 530e9f4b5e6084726110986459f0c18c.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: VIE50-C2
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
x-cache: Error from cloudfront
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials: true
content-length: 345
x-amz-cf-id: tAQ67MWZnE31o3DSOTmAcBAyv_HDlwQ0_q39QQzp3sIbf6muVMOYDQ==

GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 2 KB
2 KB 134ms
133ms Fetch
application/json 44.198.33.62
AMAZON-AES

General

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Full URL

https://www.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7B%7D,featureFlags,ipCountry,speechHost&_=1672711137942

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-44-198-33-62.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

d9f308724c6b6ea1cfea3d920abbdfdddcfb3c759d2ee84989e634455b05bb38

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1 ; mode=block

Request headers

Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 03 Jan 2023 01:58:58 GMT
x-content-type-options: nosniff
referrer-policy: no-referrer
server: duo-api
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-frame-options: DENY
content-type: application/json
x-duo-request-host: www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time: 7
content-length: 2018
x-xss-protection: 1 ; mode=block
expires: 0

GET
H2 200 config Show response
stories.duolingo.com/api2/ 1 KB
2 KB 362ms
128ms Fetch
application/json 35.173.99.242
AMAZON-AES

General

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Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1672711137944

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-35-173-99-242.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

d2fe968a3ef2f6aa653a66f0f23cb993a7218a8427a4a0069f52074173d73b77

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	1 ; mode=block

Request headers

Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 3
content-length: 1163
x-xss-protection: 1 ; mode=block
pragma: no-cache
referrer-policy: no-referrer
server: duo-api
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-frame-options: DENY
content-type: application/json
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
access-control-allow-credentials: true
expires: 0

POST
H2 200 tracking-status Show response
www.duolingo.com/2017-06-30/ 2 B
1 KB 149ms
148ms Fetch
application/json 44.198.33.62
AMAZON-AES

General

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Full URL

https://www.duolingo.com/2017-06-30/tracking-status

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-44-198-33-62.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-Type: application/json; charset=UTF-8

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
x-ws: UK
x-tid: ffff0ece63b38a6e02de
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 25
content-length: 2
pragma: no-cache
x-runtime: 0.02337
server: duo-api
no-retry: 1
access-control-max-age: 1728000
access-control-allow-methods: GET, POST, OPTIONS, PATCH, PUT, DELETE
content-type: application/json; charset=UTF-8
access-control-allow-origin: https://www.duolingo.com
access-control-expose-headers: Cache-Control, Content-Length, Content-Type, Expires, No-Retry, Pragma, Surrogate-Control
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
access-control-allow-credentials: true
x-frame-options: SAMEORIGIN
access-control-allow-headers: , accept, accept-encoding, accept-language, authorization, cache-control, connection, content-type, dnt, host, if-modified-since, keep-alive, user-agent, x-requested-with
expires: 0

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 135ms
132ms XHR
text/plain 44.194.184.59
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/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 134ms
132ms XHR
text/plain 44.194.184.59
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/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 135ms
133ms XHR
text/plain 44.194.184.59
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/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 345ms
120ms Preflight 44.194.184.59
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 135ms
134ms XHR
text/plain 44.194.184.59
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/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 136ms
134ms XHR
text/plain 44.194.184.59
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/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 131ms
129ms XHR
text/plain 44.194.184.59
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.87.1/891112/Abv1eCkOEAK5Y4OI/ 0
145 B 56ms
56ms XHR
text/plain 18.203.144.158
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.87.1/891112/Abv1eCkOEAK5Y4OI/postback?oz_pl=1&ck=4f522ba7-532f-4e49-ac39-86a0207658e7&spa=1&dt=8911121635444670059000&mo=2&pd=acc&ci=891112&_x=1
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-144-158.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Tue, 03 Jan 2023 01:58:57 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 de.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/ 90 KB
20 KB 45ms
45ms Fetch
application/x-javascript 2606:4700::6810:9540
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/de.json

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6c5851e3c7188728eb24379ae4f3148d3fc70791de72900b9e745059422fe6f2

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 03 Jan 2023 01:58:58 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: Gzn1yuXUcWCF2C09MSczNg==
age: 62091
strict-transport-security: max-age=31536000; includeSubDomains; preload
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x-ms-lease-status: unlocked
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server: cloudflare
etag: 0x8DAC4285FA60616
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 183096e0-101e-008e-0811-f69747000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 783821e54f452baa-FRA
expires: Wed, 04 Jan 2023 01:58:58 GMT

GET
BLOB 200
OK 4a78f270-eb51-486b-8cd0-c2299d6ff8a2
https://www.duolingo.com/ Frame B14A 185 B
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/4a78f270-eb51-486b-8cd0-c2299d6ff8a2
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 848fe19ed492948709b881f504ce2eb6274baa694606ca88eb9b2990a2460caf

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

Content-Length: 185
Content-Type: application/javascript

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 12 KB
3 KB 47ms
47ms Fetch
application/json 2606:4700::6810:9540
CLOUDFLARENET

General

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Full URL

https://cdn.cookielaw.org/scripttemplates/6.16.0/assets/otFlat.json

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9540 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 03 Jan 2023 01:58:58 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: DKM3/i+7h7Fs8cEMor3s2A==
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last-modified: Thu, 06 May 2021 19:30:47 GMT
server: cloudflare
etag: 0x8D910C572DA86E8
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content-type: application/json
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cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 783821e5af8c2baa-FRA

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 175ms
51ms Script
text/javascript 2a00:1450:400d:807::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

2a00:1450:400d:807::200e , Ireland, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Tue, 03 Jan 2023 00:27:20 GMT
last-modified: Tue, 27 Sep 2022 22:01:05 GMT
server: Golfe2
age: 5498
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
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content-length: 20039
expires: Tue, 03 Jan 2023 02:27:20 GMT

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 2 KB
2 KB 217ms
76ms Script
text/javascript 142.250.180.226
GOOGLE

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Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1672711138186&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&bttype=purchase&auid=138510419.1672711138&uaw=0&rfmt=3&fmt=4

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

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

Reverse DNS

bud02s34-in-f2.1e100.net

Software

cafe /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 03 Jan 2023 01:58:58 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
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content-length: 1255
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 103 KB
28 KB 133ms
39ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

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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 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

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X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

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content-encoding: gzip
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strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Tue, 03 Jan 2023 01:58:58 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
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cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
cache-control: public, max-age=1200
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 adalyser.js Show response
c0.adalyser.com/ 35 KB
12 KB 277ms
108ms Script
application/javascript 34.243.216.162
AMAZON-02

General

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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: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.243.216.162 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-243-216-162.eu-west-1.compute.amazonaws.com
Software: / Express
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
content-encoding: gzip
x-powered-by: Express
etag: "60b9cf4ef4ac6dab5294025f3c443ba3cca92451"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
content-type: application/javascript
cache-control: public, max-age=21600
access-control-allow-credentials: true
access-control-allow-headers: origin, content-type, accept
content-length: 12183

GET kpi
pixel.pointmediatracker.com/ 0
0

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 139ms
139ms XHR
text/plain 44.194.184.59
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 03 Jan 2023 01:58:58 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
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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 174ms
173ms Preflight 44.194.184.59
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.194.184.59 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-194-184-59.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

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access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
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date: Tue, 03 Jan 2023 01:58:58 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 1735692093320310 Show response
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84 KB 39ms
38ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

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Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.90&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 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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Request headers

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Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

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content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
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alt-svc: h3=":443"; ma=86400
content-length: 86086
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cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
cache-control: public, max-age=1200
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H2 200 collect Show response
www.google-analytics.com/j/ 2 B
208 B 73ms
72ms XHR
text/plain 2a00:1450:400d:807::200e
GOOGLE

General

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j98&a=678617536&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2F&ul=en-us&de=UTF-8&dt=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACgAI~&jid=679039480&gjid=1994156525&cid=984774855.1672711138&tid=UA-21595814-1&_gid=1921692676.1672711138&_r=1&gtm=2wgbu0TX6Z97C&did=i5iSjo&z=1686251092

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400d:807::200e , Ireland, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 03 Jan 2023 01:58:58 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
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content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3

200

/
www.google.de/pagead/1p-conversion/397119219/
Redirect Chain

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1710783826&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr...
https://www.google.com/pagead/1p-conversion/397119219/?random=1710783826&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadser...
https://www.google.de/pagead/1p-conversion/397119219/?random=1710783826&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadserv...

42 B
64 B

186ms
80ms

Image
image/gif

2a00:1450:400d:803::2003
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-conversion/397119219/?random=1710783826&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=138510419.1672711138&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJZ0o3S25RWVF5SXFXMjlTM3pmSXFFaVVBUEt5TGlWZGc2ZGdpZUVQdm9kMy1ZTE9aaXVMUi1YODh0S2luckY3WHlqNmI0ZGprGldDaEFJZ0o3S25RWVFfTmJEMjdIS3lJZGtFaTBBYzFCLWp1QXZmMGljQ3NyTmpValhPUFR4VWVSYVBSNnlnLU1BQU1LQ0RhdG9QaW5hOWRuM1J3Umh6Mnc&is_vtc=1&ocp_id=4ouzY7qjFvSPmLAPxsa1mAo&eitems=ChAIgJ7KnQYQp46Urf-DzJBiEh0A7Wu9C6DRoTnfcS3K4k-jBkn32tctlIhrw9dM7w&random=1017010400&ipr=y&prhg=0

Requested by

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

Protocol

Server

2a00:1450:400d:803::2003 , Ireland, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 03 Jan 2023 01:58:58 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Tue, 03 Jan 2023 01:58:58 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
location: https://www.google.de/pagead/1p-conversion/397119219/?random=1710783826&cv=11&fst=1672711138186&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&value=1&auid=138510419.1672711138&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJZ0o3S25RWVF5SXFXMjlTM3pmSXFFaVVBUEt5TGlWZGc2ZGdpZUVQdm9kMy1ZTE9aaXVMUi1YODh0S2luckY3WHlqNmI0ZGprGldDaEFJZ0o3S25RWVFfTmJEMjdIS3lJZGtFaTBBYzFCLWp1QXZmMGljQ3NyTmpValhPUFR4VWVSYVBSNnlnLU1BQU1LQ0RhdG9QaW5hOWRuM1J3Umh6Mnc&is_vtc=1&ocp_id=4ouzY7qjFvSPmLAPxsa1mAo&eitems=ChAIgJ7KnQYQp46Urf-DzJBiEh0A7Wu9C6DRoTnfcS3K4k-jBkn32tctlIhrw9dM7w&random=1017010400&ipr=y&prhg=0
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.facebook.com/tr/ 0
185 B 137ms
38ms Image
text/plain 2a03:2880:f11c:8183: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=1672711138470&sw=1600&sh=1200&v=2.9.90&r=stable&ec=0&o=29&fbp=fb.1.1672711138469.1727218585&it=1672711138362&coo=false&rqm=GET

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8183:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Tue, 03 Jan 2023 01:58:58 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 0

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
443 B 137ms
47ms XHR
text/plain 2a00:1450:4025:401::9b
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=j98&tid=UA-21595814-1&cid=984774855.1672711138&jid=679039480&gjid=1994156525&_gid=1921692676.1672711138&_u=YEBAAEAAAAAAACgAI~&z=1967448663

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4725-7b20d1c6.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4025:401::9b Den Helder, Netherlands, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

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

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Tue, 03 Jan 2023 01:58:58 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 p
c0.adalyser.com/tracking/track/v3/ 43 B
341 B 60ms
59ms Image
image/gif 34.243.216.162
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1672711138480&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1672711138479%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%223aba942c-f756-4c48-b7d8-dc0e60d44ce7%22%2C%22duid%22%3A%22882ece85-b80f-43eb-baba-d2e9d66865dd%22%2C%22cw%22%3A1672711138479%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F108.0.5359.124%20Safari%2F537.36&domain=www.duolingo.com
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.243.216.162 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-243-216-162.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 03 Jan 2023 01:58:58 GMT
x-powered-by: Express
etag: W/"2b-B//0C13UlayirE4cP7xgqg"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
access-control-allow-headers: origin, content-type, accept
content-length: 43
expires: 0

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 198ms
75ms Image
image/gif 2a00:1450:400d:80a::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=j98&tid=UA-21595814-1&cid=984774855.1672711138&jid=679039480&_u=YEBAAEAAAAAAACgAI~&z=394559528

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400d:80a::2004 , Ireland, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 03 Jan 2023 01:58:58 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
501 B 197ms
74ms Image
image/gif 2a00:1450:400d:803::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=j98&tid=UA-21595814-1&cid=984774855.1672711138&jid=679039480&_u=YEBAAEAAAAAAACgAI~&z=394559528

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400d:803::2003 , Ireland, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 03 Jan 2023 01:58:58 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
BLOB 200
OK f33b6bc1-eedc-4d5a-9b0a-030e5c7a58fb
https://www.duolingo.com/ 802 B
0 Other
text/plain

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/f33b6bc1-eedc-4d5a-9b0a-030e5c7a58fb
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 10448ad99ad3f9dc0626df18f1bcf7c64e71f7d0aa66d070304d47fe350d242d

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.124 Safari/537.36

Response headers

Content-Length: 802

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: pixel.pointmediatracker.com
URL: https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=f139db53-b4c4-4639-8f5f-322aaec54e38&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=744904169

Verdicts & Comments Add Verdict or Comment

98 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.

22 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
.duolingo.com/	1970-01-20 17:24:07	Name: logged_out_uuid Value: db42250b-8a4f-4f1d-b373-575af485b866
.duolingo.com/	1970-01-20 17:24:07	Name: lang Value: de
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: 4f522ba7-532f-4e49-ac39-86a0207658e7
.duolingo.com/	1970-01-20 17:24:07	Name: tsl Value: 1672711137844
.duolingo.com/	1970-01-20 17:24:07	Name: lu Value: https://www.duolingo.com/
.duolingo.com/	1970-01-20 17:24:07	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-20 17:24:07	Name: lr Value:
.duolingo.com/	1970-01-20 17:24:07	Name: lp Value: splash
.duolingo.com/	1970-01-20 10:48:07	Name: _gcl_au Value: 1.1.138510419.1672711138
www.duolingo.com/	1970-01-20 08:48:35	Name: FPC Value: f139db53-b4c4-4639-8f5f-322aaec54e38
.duolingo.com/	1970-01-20 12:57:43	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Tue+Jan+03+2023+01%3A58%3A58+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=21db4ef2-563b-4398-ba01-81db1776ed93&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2F&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0&hosts=H3%3A1%2CH14%3A1%2CH11%3A0%2CH1%3A0%2CH15%3A0%2CH6%3A0%2CH22%3A0%2CH2%3A0%2CH7%3A0%2CH16%3A0%2CH9%3A0%2CH18%3A0%2CH10%3A0%2CH12%3A0%2CH13%3A0
www.duolingo.com/	1970-01-20 08:48:35	Name: AWSALB Value: 37t6078ETgq8kR8BEC1w8ZFcJkbQcG6uEJfElTz7YtWqDIIijoXTIT2Q1WXGvDOA05nQN/OUCbaj1/z8y9YykCfQBbYyHnEJuq0K72cVkag43WWkCWjzGfQSsWvY
www.duolingo.com/	1970-01-20 08:48:35	Name: AWSALBCORS Value: 37t6078ETgq8kR8BEC1w8ZFcJkbQcG6uEJfElTz7YtWqDIIijoXTIT2Q1WXGvDOA05nQN/OUCbaj1/z8y9YykCfQBbYyHnEJuq0K72cVkag43WWkCWjzGfQSsWvY
.duolingo.com/	1970-01-20 18:14:31	Name: _ga Value: GA1.2.984774855.1672711138
.duolingo.com/	1970-01-20 08:39:57	Name: _gid Value: GA1.2.1921692676.1672711138
.duolingo.com/	1970-01-20 08:38:31	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-20 10:48:07	Name: _fbp Value: fb.1.1672711138469.1727218585
.duolingo.com/	1970-01-20 08:38:32	Name: __adal_ses Value: *
.duolingo.com/	1970-01-20 18:14:31	Name: __adal_id Value: 882ece85-b80f-43eb-baba-d2e9d66865dd.1672711138.1.1672711138.1672711138.3aba942c-f756-4c48-b7d8-dc0e60d44ce7
.duolingo.com/	1970-01-20 12:57:43	Name: __adal_ca Value: so%3Ddirect%26me%3Dnone%26ca%3Ddirect%26co%3D%28not%2520set%29%26ke%3D%28not%2520set%29
.duolingo.com/	1970-01-20 08:48:35	Name: __adal_cw Value: 1672711138479
.doubleclick.net/	1970-01-20 08:38:32	Name: test_cookie Value: CheckForPermission

5 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
worker	error	URL: blob:https://www.duolingo.com/4a78f270-eb51-486b-8cd0-c2299d6ff8a2 Message: Mixed Content: The page at 'blob:https://www.duolingo.com/4a78f270-eb51-486b-8cd0-c2299d6ff8a2' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://eppiocemhmnlbhjplcgkofciiegomcon/content/safecheck-notification/notification-iframe/index.html'. This request has been blocked; the content must be served over HTTPS.
worker	error	URL: blob:https://www.duolingo.com/4a78f270-eb51-486b-8cd0-c2299d6ff8a2 Message: Mixed Content: The page at 'blob:https://www.duolingo.com/4a78f270-eb51-486b-8cd0-c2299d6ff8a2' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://cplklnmnlbnpmjogncfgfijoopmnlemp/skin/logo24.png'. This request has been blocked; the content must be served over HTTPS.
network	error	URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1672711137&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=f139db53-b4c4-4639-8f5f-322aaec54e38&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=744904169 Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://brb.duolingo.com/0/web.json?user=0&ts=1672711137&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
enterpriseregistration-coinbase-dns09.duolingo.com
excess.duolingo.com
geolocation.onetrust.com
googleads.g.doubleclick.net
pixel.pointmediatracker.com
s.lmepbq.com
stats.g.doubleclick.net
stories.duolingo.com
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
zombie.duolingo.com
pixel.pointmediatracker.com
13.32.110.110
13.32.110.64
142.250.180.226
18.203.144.158
2600:9000:21f3:f200:7:60cd:e840:21
2606:4700::6810:9540
2606:4700::6812:1b55
2a00:1450:400d:802::2008
2a00:1450:400d:803::2003
2a00:1450:400d:807::200e
2a00:1450:400d:80a::2002
2a00:1450:400d:80a::2004
2a00:1450:4025:401::9b
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
34.243.216.162
35.173.99.242
44.194.184.59
44.198.33.62
54.165.40.136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www.duolingo.com Open in urlscan Pro 44.198.33.62 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

81 Requests

95 %HTTPS

55 %IPv6

15 Domains

21 Subdomains

19 IPs

4 Countries

1090 kBTransfer

3448 kBSize

22 Cookies

49 Outgoing links

Page URL History

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

81
Requests

95 %
HTTPS

55 %
IPv6

15
Domains

21
Subdomains

19
IPs

4
Countries

1090 kB
Transfer

3448 kB
Size

22
Cookies

81 HTTP transactions
0 data transactions