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

Go To Rescan
Add Verdict Report

Submitted URL:
http://coinbase.render-seinvestors.scmtest.duolingo.com/
Effective URL:
https://www.duolingo.com/
Submission: On November 11 via api (November 11th 2022, 4:59:51 am UTC) from US — Scanned from DE

Summary HTTP 82 Redirects Links 48 Behaviour Indicators

Summary

This website contacted 20 IPs in 4 countries across 16 domains to perform 82 HTTP transactions. The main IP is 52.6.75.89, 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 19853.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 21st 2021. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	184.72.124.184 184.72.124.184	14618 (AMAZON-AES) (AMAZON-AES)
4	52.6.75.89 52.6.75.89	14618 (AMAZON-AES) (AMAZON-AES)
5	2606:4700::68... 2606:4700::6810:9540	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	34.248.176.243 34.248.176.243	16509 (AMAZON-02) (AMAZON-02)
30	2600:9000:249... 2600:9000:2490:7e00:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
18	54.227.10.100 54.227.10.100	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:4001:812::2008	15169 (GOOGLE) (GOOGLE)
2	107.21.116.0 107.21.116.0	14618 (AMAZON-AES) (AMAZON-AES)
1	18.66.147.39 18.66.147.39	16509 (AMAZON-02) (AMAZON-02)
1	18.66.147.117 18.66.147.117	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:440... 2606:4700:4400::6812:2962	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:810::200e	15169 (GOOGLE) (GOOGLE)
1	216.58.212.162 216.58.212.162	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f02... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	54.77.147.26 54.77.147.26	16509 (AMAZON-02) (AMAZON-02)
1 1	52.4.219.6 52.4.219.6	14618 (AMAZON-AES) (AMAZON-AES)
1 2	54.171.170.199 54.171.170.199	16509 (AMAZON-02) (AMAZON-02)
1 1	2a00:1450:400... 2a00:1450:4001:812::2002	15169 (GOOGLE) (GOOGLE)
1 2	2a00:1450:400... 2a00:1450:4001:831::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:80b::2003	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:400c:c08::9d	15169 (GOOGLE) (GOOGLE)
1	2a03:2880:f12... 2a03:2880:f12d:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
82	20

1 184.72.124.184 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-184-72-124-184.compute-1.amazonaws.com

coinbase.render-seinvestors.scmtest.duolingo.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 52.6.75.89 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-6-75-89.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 34.248.176.243 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-248-176-243.eu-west-1.compute.amazonaws.com

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

30 2600:9000:2490:7e00:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

18 54.227.10.100 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-227-10-100.compute-1.amazonaws.com

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

1 2a00:1450:4001:812::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 107.21.116.0 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-107-21-116-0.compute-1.amazonaws.com

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

1 18.66.147.39 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-147-39.fra60.r.cloudfront.net

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

1 18.66.147.117 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-147-117.fra60.r.cloudfront.net

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

1 2606:4700:4400::6812:2962 (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 2a00:1450:4001:810::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 216.58.212.162 (United States)

ASN15169 (GOOGLE, US)
PTR: ams15s22-in-f162.1e100.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 54.77.147.26 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-77-147-26.eu-west-1.compute.amazonaws.com

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

1 52.4.219.6 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-4-219-6.compute-1.amazonaws.com

pixel.pointmediatracker.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 54.171.170.199 (Dublin, Ireland) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-54-171-170-199.eu-west-1.compute.amazonaws.com

cnv.event.prod.bidr.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:812::2002 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:831::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:400c:c08::9d (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

1 2a03:2880:f12d:83:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

	Apex Domain Subdomains	Transfer
30	cloudfront.net d35aaqx5ub95lt.cloudfront.net	651 KB
27	duolingo.com 1 redirects coinbase.render-seinvestors.scmtest.duolingo.com www.duolingo.com — Cisco Umbrella Rank: 19853 excess.duolingo.com — Cisco Umbrella Rank: 12486 stories.duolingo.com — Cisco Umbrella Rank: 16062 brb.duolingo.com — Cisco Umbrella Rank: 11746 zombie.duolingo.com — Cisco Umbrella Rank: 13033	17 KB
5	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 410	116 KB
4	lmepbq.com s.lmepbq.com — Cisco Umbrella Rank: 36043	62 KB
2	google.de www.google.de — Cisco Umbrella Rank: 5922	565 B
2	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 2	1 KB
2	doubleclick.net 1 redirects googleads.g.doubleclick.net — Cisco Umbrella Rank: 41 stats.g.doubleclick.net — Cisco Umbrella Rank: 78	2 KB
2	bidr.io 1 redirects cnv.event.prod.bidr.io — Cisco Umbrella Rank: 9016	1 KB
2	adalyser.com c0.adalyser.com — Cisco Umbrella Rank: 30189	13 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 139	112 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 36	20 KB
1	facebook.com www.facebook.com — Cisco Umbrella Rank: 106	185 B
1	pointmediatracker.com 1 redirects pixel.pointmediatracker.com — Cisco Umbrella Rank: 2926	484 B
1	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 160	2 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 690	296 B
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 53	85 KB
82	16

	Domain	Requested by
30	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
18	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
5	cdn.cookielaw.org	www.duolingo.com cdn.cookielaw.org d35aaqx5ub95lt.cloudfront.net
4	s.lmepbq.com	www.duolingo.com s.lmepbq.com d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
2	www.google.de	www.duolingo.com
2	www.google.com	1 redirects www.duolingo.com
2	cnv.event.prod.bidr.io	1 redirects www.duolingo.com
2	c0.adalyser.com	www.duolingo.com
2	connect.facebook.net	www.duolingo.com connect.facebook.net
2	www.google-analytics.com	www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
2	stories.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	www.facebook.com	www.duolingo.com
1	stats.g.doubleclick.net	d35aaqx5ub95lt.cloudfront.net
1	googleads.g.doubleclick.net	1 redirects
1	pixel.pointmediatracker.com	1 redirects
1	www.googleadservices.com	www.googletagmanager.com
1	geolocation.onetrust.com	d35aaqx5ub95lt.cloudfront.net
1	zombie.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
1	coinbase.render-seinvestors.scmtest.duolingo.com	1 redirects
82	22

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

Domain
itunes.apple.com
play.google.com
schools.duolingo.com
englishtest.duolingo.com
research.duolingo.com
incubator.duolingo.com
careers.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	`2021-11-21` - `2022-12-23`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2022-05-01` - `2023-05-01`	a year	crt.sh
lmepbq.com R3	`2022-10-27` - `2023-01-25`	3 months	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-10-17` - `2023-01-09`	3 months	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-01-12` - `2023-01-12`	a year	crt.sh
www.googleadservices.com GTS CA 1C3	`2022-10-17` - `2023-01-09`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-08-20` - `2022-11-18`	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	`2022-10-25` - `2023-01-17`	3 months	crt.sh
www.google.com GTS CA 1C3	`2022-10-25` - `2023-01-17`	3 months	crt.sh
www.google.de GTS CA 1C3	`2022-10-25` - `2023-01-17`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/
Frame ID: 5CFD090BA6E346AE8352143C9BC35DEB
Requests: 71 HTTP requests in this frame

Frame: blob://https://www.duolingo.com/1a86f013-3104-4c3e-9390-c5d9fb26dfda
Frame ID: DD5D0E0D4BD416625470EFF8EC7971AA
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://coinbase.render-seinvestors.scmtest.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

82
Requests

95 %
HTTPS

50 %
IPv6

16
Domains

22
Subdomains

20
IPs

4
Countries

1080 kB
Transfer

3410 kB
Size

26
Cookies

48 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://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://coinbase.render-seinvestors.scmtest.duolingo.com/ HTTP 302
https://www.duolingo.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 65

https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=3874c2e8-3d5f-4f41-8f4b-289dc96c7332&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=1485024425 HTTP 302
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=59399edc-728f-4db5-ac1f-cb80258e8520.null&ord=7282782364415560505 HTTP 303
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=59399edc-728f-4db5-ac1f-cb80258e8520.null&ord=7282782364415560505&_bee_ppp=1

Request Chain 71

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1179362518&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&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=61609950.1668142787&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=w9ZtY7PRDvWG9fgP0v6TkAs&sscte=1&crd=&eitems=ChAIgN-ymwYQzc6ur6C8vNNpEh0AqXkHiYRJGr3khfsdsbz55QBB7khtxRKippz0DA&pscrd=EktDaEFJZ04teW13WVFvNWFhaUppZXhLZ29FaVFBaDdBaVZibWdHNXhQS1hLbENRbGZIRXU5dUVvZzlBMDFwRmtyS1AtM2FIT0NaaEUaV0NoRUlnTi15bXdZUW1PcW1fSzJLeU02UkFSSXNBQjBxd3g2RXJvUHMxNlR0MVJqc1haLS1mNExka3hjOTJ3VVA0UVYtSlpDU01BSjRncVp6LUQzelA5NA HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=1179362518&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&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=61609950.1668142787&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EktDaEFJZ04teW13WVFvNWFhaUppZXhLZ29FaVFBaDdBaVZibWdHNXhQS1hLbENRbGZIRXU5dUVvZzlBMDFwRmtyS1AtM2FIT0NaaEUaV0NoRUlnTi15bXdZUW1PcW1fSzJLeU02UkFSSXNBQjBxd3g2RXJvUHMxNlR0MVJqc1haLS1mNExka3hjOTJ3VVA0UVYtSlpDU01BSjRncVp6LUQzelA5NA&is_vtc=1&ocp_id=w9ZtY7PRDvWG9fgP0v6TkAs&eitems=ChAIgN-ymwYQzc6ur6C8vNNpEh0AqXkHiRBRn5xL4Brqjws9pD7iu5TSANeJoU1MYg&random=40699549 HTTP 302
https://www.google.de/pagead/1p-conversion/397119219/?random=1179362518&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&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=61609950.1668142787&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EktDaEFJZ04teW13WVFvNWFhaUppZXhLZ29FaVFBaDdBaVZibWdHNXhQS1hLbENRbGZIRXU5dUVvZzlBMDFwRmtyS1AtM2FIT0NaaEUaV0NoRUlnTi15bXdZUW1PcW1fSzJLeU02UkFSSXNBQjBxd3g2RXJvUHMxNlR0MVJqc1haLS1mNExka3hjOTJ3VVA0UVYtSlpDU01BSjRncVp6LUQzelA5NA&is_vtc=1&ocp_id=w9ZtY7PRDvWG9fgP0v6TkAs&eitems=ChAIgN-ymwYQzc6ur6C8vNNpEh0AqXkHiRBRn5xL4Brqjws9pD7iu5TSANeJoU1MYg&random=40699549&ipr=y&prhg=0

82 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://coinbase.render-seinvestors.scmtest.duolingo.com/
https://www.duolingo.com/

9 KB
4 KB

409ms
159ms

Document
text/html

52.6.75.89
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

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

Reverse DNS

ec2-52-6-75-89.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

a35f61eca07d79ea22fc213c92f9ac557bee30d651e15cfe5d21b64f0e0feb6d

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:46 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: 40
x-frame-options: SAMEORIGIN
x-ipcountry: US
x-runtime: 0.03773
x-tid: ffff2c4e636dd68b007b
x-ws: UK

Redirect headers

Connection: keep-alive
Content-Length: 169
Content-Type: text/html
Date: Fri, 11 Nov 2022 04:59:46 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 83ms
28ms 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/107.0.5304.110 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 11 Nov 2022 04:59:46 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: HNx4bdEmRgn5g09KulPi7w==
age: 18510
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 7151
x-ms-lease-status: unlocked
last-modified: Wed, 09 Nov 2022 18:04:02 GMT
server: cloudflare
etag: 0x8DAC27CC87C88AA
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: e9c8269f-f01e-0103-2398-f49db4000000
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: 768475e06cba9072-FRA

GET
H/1.1 200
OK clear.js Show response
s.lmepbq.com/ag/891112/ 15 KB
9 KB 202ms
43ms Script
text/javascript 34.248.176.243
AMAZON-02

General

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Show headers Download Go to

Full URL

https://s.lmepbq.com/ag/891112/clear.js?ck=cdb72480-e55d-46cd-a674-3aef1e6c9d02&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

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

Reverse DNS

ec2-34-248-176-243.eu-west-1.compute.amazonaws.com

Software

Resource Hash

a35614f4d9c49c0cdb5bef2992a2cc05312983e56f72869ee25ec844251b6335

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

Pragma: no-cache
Date: Fri, 11 Nov 2022 04:59:45 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: 8685
Expires: 0

GET
H2 200 manifest-e8526029.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 10 KB
6 KB 22ms
21ms Script
application/javascript 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-e8526029.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2490:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 67c68d33d8bdada363e0ff508e402468e8ed537c354f91366614cbb688703dab

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Wed, 02 Nov 2022 19:29:48 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Wed, 02 Nov 2022 19:21:24 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 725399
etag: "501519cbedb77d44f79a434e2ea34cd1"
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: 5384
x-amz-cf-id: EvBsuOCD6AwzDSajo9aJ_jhu21NrQ98Frkd7oMR6TgloUWAFg_FFaw==

GET
H2 200 features-f29cd808.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 1 KB
888 B 22ms
20ms Script
application/javascript 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/features-f29cd808.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2490:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b8f2cea67349de6d4f60df597c0693f4c04ce86114f22e54c7c421f82d8e603b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Wed, 19 Oct 2022 19:25:27 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Wed, 19 Oct 2022 19:21:35 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 1935260
etag: "5bb8b8b26522b09551bed6a4ac509330"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 493
x-amz-cf-id: qAZ3mq4n3tih27Pgrvb_aWuGzQ7YjhDUFpmKzAkvLc3hRQEX9Z22gA==

GET
H2 200 1374-596d8a2b.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 32 KB
12 KB 25ms
23ms Script
application/javascript 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

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: 2600:9000:2490:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c915fa57c2a5b3d6d88f45b6680ca61c6d0ef5827b845d5a9226d90f7241303f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Wed, 12 Oct 2022 19:26:13 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Wed, 12 Oct 2022 19:20:41 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 2540014
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: fzE_Z8eNOWmRONEeub9NgqxGRTxZXcAASHS8T1_vXlKNQw_SoOu_yw==

GET
H2 200 polyfills-a5c3c1f6.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 459 B
670 B 26ms
24ms Script
application/javascript 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

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: 2600:9000:2490:7e00:7:60cd: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/107.0.5304.110 Safari/537.36

Response headers

date: Wed, 28 Sep 2022 19:37:41 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Wed, 28 Sep 2022 19:19:57 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 3748926
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: iz59KvYpjOdwMmP5HWUkVKY0a6fShRpfzQGTOwncggtIhDaWMmWqNw==

GET
H2 200 2867-fe705694.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 264 KB
89 KB 29ms
28ms Script
application/javascript 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/2867-fe705694.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2490:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1225219e0cc91735466256422427915802a5b19b038437a5e8de2c677e74350d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Wed, 02 Nov 2022 20:17:23 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Wed, 02 Nov 2022 19:21:23 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 722544
etag: "3a1167787ffb5c4d8cbb1948c8fa313c"
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: 90333
x-amz-cf-id: Vln2MGVz0poq7YW_tp1Fu-WZRPLfukQHBp0mIi9quxguK3EK2lY8hA==

GET
H2 200 de-75791c0e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 14 KB
4 KB 74ms
73ms Script
application/javascript 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/de-75791c0e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2490:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2b5daa3ef8f36745ea8d48fd57d1822a6f4cdc7762b9dc483f0cf9cfed094838

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Sun, 23 Oct 2022 23:13:58 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Sat, 22 Oct 2022 07:30:16 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 1575949
etag: "4e5335d8211d381227cb2a656d778076"
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: 3351
x-amz-cf-id: Ai0Dl9CPv9cG0sTAwLxnI9jspIKSmE_vc0leZpvcRoAdHepMJq6GOg==

GET
H2 200 3496-829b9210.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 460 KB
145 KB 56ms
55ms Script
application/javascript 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2490:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e0640f6c39c2cfa14354d7408994a792cf0d78f2bc7e4f73d843656f3efb2186

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Wed, 02 Nov 2022 19:29:48 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Wed, 02 Nov 2022 19:21:23 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 725399
etag: "1a253afa0c85e00448234b96f2e5e416"
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: 147511
x-amz-cf-id: va0i_mFK-nb9yoTL5MV_EpD3zcyroTn-Ii10pEU2N2T0xOZY6eQkPg==

GET
H2 200 app-0716a2a0.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 665 KB
193 KB 75ms
75ms Script
application/javascript 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-0716a2a0.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2490:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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Response headers

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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/3496-5bbb30ef.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
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Request headers

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Response headers

date: Wed, 02 Nov 2022 19:29:48 GMT
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17 KB 78ms
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text/css 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-9ea1e8a4.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
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Request headers

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Response headers

date: Sun, 06 Nov 2022 10:37:44 GMT
content-encoding: gzip
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29ms XHR
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Full URL

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Protocol

Security

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Server

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Response headers

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OPTIONS
H2 200 batch
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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: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Resource Hash

Request headers

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POST
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43ms XHR
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AMAZON-02

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Response headers

Access-Control-Allow-Origin: *
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Timing-Allow-Origin: *
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GET
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53 KB 42ms
42ms Script
text/javascript 34.248.176.243
AMAZON-02

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Full URL

https://s.lmepbq.com/2/2.81.0/main.js

Requested by

Host: s.lmepbq.com
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Security

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Server

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Reverse DNS

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Software

Resource Hash

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Request headers

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Response headers

Date: Fri, 11 Nov 2022 04:59:45 GMT
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43 KB 66ms
24ms Font
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AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/b391a1740855adb49e1bfc5fbe836c5c.woff2
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Response headers

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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/c1ebba64155e95ff69b9b3efb15c219a.woff2
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Response headers

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OPTIONS
H2 200 batch
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0 342ms
111ms Preflight 54.227.10.100
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: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

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Response headers

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GET
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85 KB 85ms
32ms Script
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GOOGLE

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Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
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Protocol

Security

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Request headers

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Response headers

date: Fri, 11 Nov 2022 04:59:46 GMT
content-encoding: br
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24 KB 21ms
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/477ce652444032bff811af59b1057be7.svg
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Request headers

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Response headers

date: Wed, 02 Nov 2022 21:14:07 GMT
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AMAZON-02

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Response headers

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Full URL

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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/107.0.5304.110 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 11 Nov 2022 04:59:47 GMT
content-encoding: gzip
x-runtime: 0.03031
server: duo-api
x-ws: UK
no-retry: 1
x-tid: ffff2c4e636dd68b007f
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: 33
expires: 0

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 121ms
119ms XHR
text/plain 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 127ms
124ms XHR
text/plain 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 22ms
21ms Image
image/svg+xml 2600:9000:2490:7e00:7:60cd: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: 2600:9000:2490:7e00:7:60cd: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/107.0.5304.110 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 00:56:06 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Fri, 02 Sep 2022 00:30:12 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 5717021
etag: "d2215ff5facdeb0b5d70ebc4efae5c3b"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 993
x-amz-cf-id: sNRnkqTSFnli-SnQoC30AE6n7He8E1Qd2DfgvaOV0n41dEwKiU75Mw==

GET
H2 200 87938207afff1598611ba626a8c4827c.svg
d35aaqx5ub95lt.cloudfront.net/vendor/ 173 KB
39 KB 22ms
22ms Image
image/svg+xml 2600:9000:2490:7e00:7:60cd: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: 2600:9000:2490:7e00:7:60cd: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/107.0.5304.110 Safari/537.36

Response headers

date: Tue, 30 Aug 2022 06:45:02 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Mon, 29 Aug 2022 22:00:57 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 6300885
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: bMQCVIXX2xnTDEJDsR6v3X2gEdSWUdEAEcTj0wSzsnNkkNyQlOVK-g==

GET
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d35aaqx5ub95lt.cloudfront.net/images/super/ 10 KB
5 KB 23ms
22ms Image
image/svg+xml 2600:9000:2490:7e00:7:60cd: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: 2600:9000:2490:7e00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 527c16b32d79f016bca1163fc87656e19b2d6ba519cacc858ba607f0ef5054df

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Sun, 04 Sep 2022 01:43:52 GMT
content-encoding: gzip
via: 1.1 e016ea20838aeed1d878a5244c9e2552.cloudfront.net (CloudFront)
last-modified: Fri, 02 Sep 2022 00:30:16 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P6
age: 5886955
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: ZeAsVp7G_09zaQftvkGMJl9z7XvZNr86YRg-RCDI4LrqXuMrk9Q8Dw==

OPTIONS
H2 200 config
stories.duolingo.com/api2/ Frame 0
0 370ms
120ms Preflight 107.21.116.0
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1668142786961

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-107-21-116-0.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/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:47 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: 1
x-frame-options: DENY
x-xss-protection: 1 ; mode=block

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 291ms
112ms Preflight 54.227.10.100
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: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:47 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 290ms
112ms Preflight 54.227.10.100
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: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:47 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 289ms
112ms Preflight 54.227.10.100
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: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:47 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 288ms
112ms Preflight 54.227.10.100
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: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:47 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 287ms
111ms Preflight 54.227.10.100
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: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:47 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 17db14133432ce4e82a799e760bd3e0e.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 969 B
1 KB 21ms
21ms Fetch
image/svg+xml 2600:9000:2490:7e00:7:60cd: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/3496-829b9210.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2490:7e00:7:60cd: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/107.0.5304.110 Safari/537.36

Response headers

date: Mon, 26 Sep 2022 05:06:23 GMT
content-encoding: gzip
via: 1.1 61c90c70feca5f532bf48bc0dc85d516.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P6
age: 3974004
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 550
last-modified: Fri, 23 Sep 2022 10:06:07 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: GuTgSr7Qze6GSXNFTu8u5sN-qlddGVETJqdYJ3pK2iTsE8p1QqQiTA==

GET
H2 200 4a9f9204e7e5c1d3ed3b79b7b7af8568.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 727 B
946 B 21ms
21ms Fetch
image/svg+xml 2600:9000:2490:7e00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

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/3496-829b9210.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2490:7e00:7:60cd: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/107.0.5304.110 Safari/537.36

Response headers

date: Fri, 30 Sep 2022 05:25:58 GMT
content-encoding: gzip
via: 1.1 61c90c70feca5f532bf48bc0dc85d516.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P6
age: 3627229
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 429
last-modified: Thu, 29 Sep 2022 19:52:59 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: yzx01s06eHDvTdGDTuAmJHFeEXmhKFePycR-EyYztkkHjN8kohIZbg==

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
769 B 266ms
200ms Fetch
text/html 18.66.147.39
AMAZON-02

General

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Show headers Download Go to

Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1668142786&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.147.39 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-147-39.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 188fcce82657f5b885849dac66fb0159e1c9603ff38586c6de71c2a3e870369a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Fri, 11 Nov 2022 04:59:46 GMT
via: 1.1 9c920cc684a38b53bc9c7a44ba794874.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: FRA60-P4
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: Iu_fxTUpQsN00qSlMGCrv93KlkQQ95vatBW21GjvHriiM85Kn7Xvcg==

GET
H2 404 web.json Show response
zombie.duolingo.com/0/ 345 B
769 B 199ms
143ms Fetch
text/html 18.66.147.117
AMAZON-02

General

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Full URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1668142786&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.147.117 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-147-117.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: dfaa47e88779d8fa74267e452e13675c644849383f568bc38ba1f58ea02c7f2b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Fri, 11 Nov 2022 04:59:46 GMT
via: 1.1 cfa647edefc0769e715b9781478b0626.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: FRA60-P4
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: SaKEeu3nU61ERmiMAwIa8J2g3b4uVLWOtCTRj6SNmnKxgO9JFgxBCA==

GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 2 KB
2 KB 123ms
122ms Fetch
application/json 52.6.75.89
AMAZON-AES

General

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Full URL

https://www.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7B%7D,dictionaryHost,featureFlags,ipCountry,speechHost&_=1668142786960

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-6-75-89.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

f71712f9a03acd0c5a77feea0ebd8c059a4dc98a40280e7270db8944e562f8b9

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/107.0.5304.110 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 11 Nov 2022 04:59:47 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: 3
content-length: 1989
x-xss-protection: 1 ; mode=block
expires: 0

GET
H2 200 config Show response
stories.duolingo.com/api2/ 1 KB
2 KB 351ms
124ms Fetch
application/json 107.21.116.0
AMAZON-AES

General

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Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1668142786961

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-107-21-116-0.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

c9b7898d4ce6788f59c00023e6c7fd5898ce063dc8f6d5c4fe06addbb43260cf

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/107.0.5304.110 Safari/537.36

Response headers

date: Fri, 11 Nov 2022 04:59:47 GMT
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 3
content-length: 1113
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 146ms
144ms Fetch
application/json 52.6.75.89
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/3496-829b9210.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-6-75-89.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/107.0.5304.110 Safari/537.36
Content-Type: application/json; charset=UTF-8

Response headers

date: Fri, 11 Nov 2022 04:59:47 GMT
x-ws: UK
x-tid: ffff2bd7636dd63700a1
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 22
content-length: 2
pragma: no-cache
x-runtime: 0.02000
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 122ms
120ms XHR
text/plain 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 122ms
120ms XHR
text/plain 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 125ms
123ms XHR
text/plain 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 130ms
128ms XHR
text/plain 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 124ms
123ms XHR
text/plain 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 287ms
113ms Preflight 54.227.10.100
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:47 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 location Show response
geolocation.onetrust.com/cookieconsentpub/v1/geo/ 59 B
296 B 91ms
41ms XHR
application/json 2606:4700:4400::6812:2962
CLOUDFLARENET

General

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Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::6812:2962 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2157361193375a79ade3559e960f982daa8d599cf7f4a92d36e3eef257738f16

Security Headers

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

Request headers

accept: application/json
Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

date: Fri, 11 Nov 2022 04:59:47 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
server: cloudflare
vary: Accept-Encoding
access-control-allow-methods: GET, OPTIONS
content-type: application/json
access-control-allow-origin: *
cf-ray: 768475e39b6bbb37-FRA
access-control-allow-headers: Content-Type

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.81.0/891112/AaC6uBIHEeQV60xL/ 0
145 B 43ms
43ms XHR
text/plain 34.248.176.243
AMAZON-02

General

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Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.81.0/891112/AaC6uBIHEeQV60xL/postback?oz_pl=1&mo=2&pd=acc&ci=891112&ck=cdb72480-e55d-46cd-a674-3aef1e6c9d02&spa=1&dt=8911121635444670059000&_x=1
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 34.248.176.243 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-248-176-243.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/107.0.5304.110 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 11 Nov 2022 04:59:46 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 73ms
21ms Script
text/javascript 2a00:1450:4001:810::200e
GOOGLE

General

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Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

b42e4a056cb5b80c5a315040826866445ec9332f0749e184509ab2d9d3b86719

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Fri, 11 Nov 2022 03:24:49 GMT
last-modified: Tue, 27 Sep 2022 22:01:05 GMT
server: Golfe2
age: 5698
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: Fri, 11 Nov 2022 05:24:49 GMT

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 2 KB
2 KB 94ms
35ms Script
text/javascript 216.58.212.162
GOOGLE

General

Check archive.org

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Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1668142787163&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&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=61609950.1668142787&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

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

Reverse DNS

ams15s22-in-f162.1e100.net

Software

cafe /

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/107.0.5304.110 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 11 Nov 2022 04:59:47 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
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content-length: 1260
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 69ms
23ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

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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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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/107.0.5304.110 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding: gzip
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date: Fri, 11 Nov 2022 04:59:47 GMT
document-policy: force-load-at-top
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alt-svc: h3=":443"; ma=86400
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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 205ms
87ms Script
application/javascript 54.77.147.26
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://c0.adalyser.com/adalyser.js?cid=duolingo
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.77.147.26 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-77-147-26.eu-west-1.compute.amazonaws.com
Software: / Express
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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/107.0.5304.110 Safari/537.36

Response headers

date: Fri, 11 Nov 2022 04:59:47 GMT
content-encoding: gzip
x-powered-by: Express
etag: "60b9cf4ef4ac6dab5294025f3c443ba3cca92451"
p3p: CP="ADMa OUR IND DSP NON COR"
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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
H/1.1

200
OK

cnv
cnv.event.prod.bidr.io/log/
Redirect Chain

https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=3874c2e8-3d5f-4f41-8f4b-289dc96c7332&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=1485024425
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=59399edc-728f-4db5-ac1f-cb80258e8520.null&ord=7282782364415560505
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=59399edc-728f-4db5-ac1f-cb80258e8520.null&ord=7282782364415560505&_bee_ppp=1

43 B
796 B

47ms
47ms

Image
image/gif

54.171.170.199
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=59399edc-728f-4db5-ac1f-cb80258e8520.null&ord=7282782364415560505&_bee_ppp=1

Requested by

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

Protocol

HTTP/1.1

Server

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

Reverse DNS

ec2-54-171-170-199.eu-west-1.compute.amazonaws.com

Software

gunicorn /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
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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/107.0.5304.110 Safari/537.36

Response headers

pragma: no-cache
Date: Fri, 11 Nov 2022 04:59:48 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
content-type: image/gif
p3p: CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control: no-cache, must-revalidate
Connection: keep-alive
Content-Length: 43
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=59399edc-728f-4db5-ac1f-cb80258e8520.null&ord=7282782364415560505&_bee_ppp=1
Date: Fri, 11 Nov 2022 04:59:48 GMT
strict-transport-security: max-age=2592000; includeSubDomains
Server: gunicorn
Connection: keep-alive
Content-Length: 0

GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.16.0/ 374 KB
83 KB 28ms
27ms 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/107.0.5304.110 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 11 Nov 2022 04:59:47 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: dGCXlveaBvO7BI0nfZKP+g==
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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: fc994483-d01e-007d-116c-c4442e000000
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: 768475e4289f9072-FRA

GET
BLOB 200
OK 1a86f013-3104-4c3e-9390-c5d9fb26dfda
https://www.duolingo.com/ Frame DD5D 185 B
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/1a86f013-3104-4c3e-9390-c5d9fb26dfda
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 848fe19ed492948709b881f504ce2eb6274baa694606ca88eb9b2990a2460caf

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

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

POST
H2 200 collect Show response
www.google-analytics.com/j/ 2 B
208 B 29ms
28ms XHR
text/plain 2a00:1450:4001:810::200e
GOOGLE

General

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j98&a=1739074340&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=2110978164&gjid=1795864802&cid=1571536335.1668142787&tid=UA-21595814-1&_gid=677903166.1668142787&_r=1&gtm=2wgb90TX6Z97C&did=i5iSjo&z=1215514229

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Fri, 11 Nov 2022 04:59:47 GMT
x-content-type-options: nosniff
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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
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content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 293 KB
84 KB 23ms
22ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

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Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.89&r=stable

Requested by

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

Protocol

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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X-Content-Type-Options	nosniff
X-Frame-Options	DENY
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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/107.0.5304.110 Safari/537.36

Response headers

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strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Fri, 11 Nov 2022 04:59:47 GMT
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x-xss-protection: 0
pragma: public
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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
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 de.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/ 88 KB
20 KB 29ms
27ms Fetch
application/x-javascript 2606:4700::6810:9540
CLOUDFLARENET

General

Check archive.org

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/3496-829b9210.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

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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/107.0.5304.110 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 11 Nov 2022 04:59:47 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: Lk2EHu+Vhmc5zZvwJXbZUg==
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x-ms-lease-status: unlocked
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server: cloudflare
etag: 0x8DA11CADD078056
vary: Accept-Encoding
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cache-control: public, max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 768475e498579be6-FRA
expires: Sat, 12 Nov 2022 04:59:47 GMT

GET
H3

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1179362518&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr...
https://www.google.com/pagead/1p-conversion/397119219/?random=1179362518&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadser...
https://www.google.de/pagead/1p-conversion/397119219/?random=1179362518&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&u_w=1600&u_h=1200&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadserv...

42 B
64 B

83ms
37ms

Image
image/gif

2a00:1450:4001:80b::2003
GOOGLE

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Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-conversion/397119219/?random=1179362518&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&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=61609950.1668142787&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EktDaEFJZ04teW13WVFvNWFhaUppZXhLZ29FaVFBaDdBaVZibWdHNXhQS1hLbENRbGZIRXU5dUVvZzlBMDFwRmtyS1AtM2FIT0NaaEUaV0NoRUlnTi15bXdZUW1PcW1fSzJLeU02UkFSSXNBQjBxd3g2RXJvUHMxNlR0MVJqc1haLS1mNExka3hjOTJ3VVA0UVYtSlpDU01BSjRncVp6LUQzelA5NA&is_vtc=1&ocp_id=w9ZtY7PRDvWG9fgP0v6TkAs&eitems=ChAIgN-ymwYQzc6ur6C8vNNpEh0AqXkHiRBRn5xL4Brqjws9pD7iu5TSANeJoU1MYg&random=40699549&ipr=y&prhg=0

Requested by

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

Protocol

Server

2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 11 Nov 2022 04:59:47 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: Fri, 11 Nov 2022 04:59:47 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=1179362518&cv=11&fst=1668142787163&bg=ffffff&guid=ON&async=1&gtm=2wgb90&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=61609950.1668142787&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EktDaEFJZ04teW13WVFvNWFhaUppZXhLZ29FaVFBaDdBaVZibWdHNXhQS1hLbENRbGZIRXU5dUVvZzlBMDFwRmtyS1AtM2FIT0NaaEUaV0NoRUlnTi15bXdZUW1PcW1fSzJLeU02UkFSSXNBQjBxd3g2RXJvUHMxNlR0MVJqc1haLS1mNExka3hjOTJ3VVA0UVYtSlpDU01BSjRncVp6LUQzelA5NA&is_vtc=1&ocp_id=w9ZtY7PRDvWG9fgP0v6TkAs&eitems=ChAIgN-ymwYQzc6ur6C8vNNpEh0AqXkHiRBRn5xL4Brqjws9pD7iu5TSANeJoU1MYg&random=40699549&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

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
443 B 85ms
28ms XHR
text/plain 2a00:1450:400c:c08::9d
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=1571536335.1668142787&jid=2110978164&gjid=1795864802&_gid=677903166.1668142787&_u=YEBAAEAAAAAAACgAI~&z=682594429

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c08::9d Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

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

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Fri, 11 Nov 2022 04:59:47 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 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 12 KB
3 KB 33ms
33ms Fetch
application/json 2606:4700::6810:9540
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3496-829b9210.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

eb1fa7363d6e4772f7c49d67f031d68f209e66de6c3c05aade6fdc57a02505c1

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 11 Nov 2022 04:59:47 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: DKM3/i+7h7Fs8cEMor3s2A==
age: 18763
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 2938
x-ms-lease-status: unlocked
last-modified: Thu, 06 May 2021 19:30:47 GMT
server: cloudflare
etag: 0x8D910C572DA86E8
vary: Accept-Encoding
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: bdc151d9-201e-00e0-51c0-113e6e000000
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: 768475e4d8b09be6-FRA

GET
H2 200 /
www.facebook.com/tr/ 0
185 B 78ms
23ms Image
text/plain 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2F&rl=&if=false&ts=1668142787347&sw=1600&sh=1200&v=2.9.89&r=stable&ec=0&o=29&fbp=fb.1.1668142787346.967007206&it=1668142787274&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:f12d:83:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 11 Nov 2022 04:59:47 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 batch Show response
excess.duolingo.com/ 34 B
312 B 126ms
125ms XHR
text/plain 54.227.10.100
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/3496-829b9210.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 11 Nov 2022 04:59:47 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 112ms
112ms Preflight 54.227.10.100
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: 54.227.10.100 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-227-10-100.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 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: Fri, 11 Nov 2022 04:59:47 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 82ms
33ms Image
image/gif 2a00:1450:4001:831::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=1571536335.1668142787&jid=2110978164&_u=YEBAAEAAAAAAACgAI~&z=894547949

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 11 Nov 2022 04:59:47 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 82ms
33ms Image
image/gif 2a00:1450:4001:80b::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=1571536335.1668142787&jid=2110978164&_u=YEBAAEAAAAAAACgAI~&z=894547949

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 11 Nov 2022 04:59:47 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 p
c0.adalyser.com/tracking/track/v3/ 43 B
341 B 45ms
45ms Image
image/gif 54.77.147.26
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1668142787391&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1668142787389%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%2261500319-64da-401f-9310-730f63d5708c%22%2C%22duid%22%3A%228cab65ca-3872-4355-a6b0-71b9bdc9a958%22%2C%22cw%22%3A1668142787389%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F107.0.5304.110%20Safari%2F537.36&domain=www.duolingo.com
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.77.147.26 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-77-147-26.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 11 Nov 2022 04:59:47 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
BLOB 200
OK 3cb07fe1-1749-43ab-9e6b-12ff2fd68cb2
https://www.duolingo.com/ 787 B
0 Other
text/plain

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/3cb07fe1-1749-43ab-9e6b-12ff2fd68cb2
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 5684419a67d14ab2c790827fc3d6a761f430585597f31bd3bbcb4b5d34130dab

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.5304.110 Safari/537.36

Response headers

Content-Length: 787

Verdicts & Comments Add Verdict or Comment

97 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.

26 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 16:07:58	Name: logged_out_uuid Value: f9ae4b2a-e96c-4396-9452-1f5e16f19b7f
.duolingo.com/	1970-01-20 16:07:58	Name: lang Value: de
.duolingo.com/	1970-01-20 09:31:58	Name: duocsexp0 Value: web_delight_use_fetch_v3~experiment~
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: cdb72480-e55d-46cd-a674-3aef1e6c9d02
.duolingo.com/	1970-01-20 16:07:58	Name: tsl Value: 1668142786872
.duolingo.com/	1970-01-20 16:07:58	Name: lu Value: https://www.duolingo.com/
.duolingo.com/	1970-01-20 16:07:58	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-20 16:07:58	Name: lr Value:
.duolingo.com/	1970-01-20 16:07:58	Name: lp Value: splash
.duolingo.com/	1970-01-20 09:31:58	Name: _gcl_au Value: 1.1.61609950.1668142787
www.duolingo.com/	1970-01-20 07:32:27	Name: FPC Value: 3874c2e8-3d5f-4f41-8f4b-289dc96c7332
.duolingo.com/	1970-01-20 16:58:22	Name: _ga Value: GA1.2.1571536335.1668142787
.duolingo.com/	1970-01-20 07:23:49	Name: _gid Value: GA1.2.677903166.1668142787
.duolingo.com/	1970-01-20 07:22:22	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-20 09:31:58	Name: _fbp Value: fb.1.1668142787346.967007206
.doubleclick.net/	1970-01-20 07:22:23	Name: test_cookie Value: CheckForPermission
.duolingo.com/	1970-01-20 11:41:34	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Fri+Nov+11+2022+04%3A59%3A47+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=0d0f69bc-2d92-4952-a4b0-85937648b8dc&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 07:32:27	Name: AWSALB Value: A+aPkUY21wb95hiHlvCNIaK7TeaF6Sw36RLzetO/lhXSFsIVjPLJlbo/8TNl4VFaQUyBlptLYBLfXA+hTk37GAjoWXs9NVBqNGqP2Er0UEz/VhrbiEmM99CV4MjP
www.duolingo.com/	1970-01-20 07:32:27	Name: AWSALBCORS Value: A+aPkUY21wb95hiHlvCNIaK7TeaF6Sw36RLzetO/lhXSFsIVjPLJlbo/8TNl4VFaQUyBlptLYBLfXA+hTk37GAjoWXs9NVBqNGqP2Er0UEz/VhrbiEmM99CV4MjP
.duolingo.com/	1970-01-20 07:22:24	Name: __adal_ses Value: *
.duolingo.com/	1970-01-20 16:58:22	Name: __adal_id Value: 8cab65ca-3872-4355-a6b0-71b9bdc9a958.1668142787.1.1668142787.1668142787.61500319-64da-401f-9310-730f63d5708c
.duolingo.com/	1970-01-20 11:41:34	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 07:32:27	Name: __adal_cw Value: 1668142787389
.pointmediatracker.com/	1970-01-20 16:07:58	Name: c Value: 84c933e7-6bf6-42f0-9a48-fbafc2a3c7c4
.bidr.io/	1970-01-20 16:50:52	Name: bito Value: AAAuFU7G264AAByhm9_lGw
.bidr.io/	1970-01-20 16:50:52	Name: bitoIsSecure Value: ok

4 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
network	error	URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1668142786&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://brb.duolingo.com/0/web.json?user=0&ts=1668142786&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
worker	error	URL: blob:https://www.duolingo.com/1a86f013-3104-4c3e-9390-c5d9fb26dfda Message: Mixed Content: The page at 'blob:https://www.duolingo.com/1a86f013-3104-4c3e-9390-c5d9fb26dfda' 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/1a86f013-3104-4c3e-9390-c5d9fb26dfda Message: Mixed Content: The page at 'blob:https://www.duolingo.com/1a86f013-3104-4c3e-9390-c5d9fb26dfda' 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.

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
cnv.event.prod.bidr.io
coinbase.render-seinvestors.scmtest.duolingo.com
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
geolocation.onetrust.com
googleads.g.doubleclick.net
pixel.pointmediatracker.com
s.lmepbq.com
stats.g.doubleclick.net
stories.duolingo.com
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
zombie.duolingo.com
107.21.116.0
18.66.147.117
18.66.147.39
184.72.124.184
216.58.212.162
2600:9000:2490:7e00:7:60cd:e840:21
2606:4700:4400::6812:2962
2606:4700::6810:9540
2a00:1450:4001:80b::2003
2a00:1450:4001:810::200e
2a00:1450:4001:812::2002
2a00:1450:4001:812::2008
2a00:1450:4001:831::2004
2a00:1450:400c:c08::9d
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
34.248.176.243
52.4.219.6
52.6.75.89
54.171.170.199
54.227.10.100
54.77.147.26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www.duolingo.com Open in urlscan Pro 52.6.75.89 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

82 Requests

95 %HTTPS

50 %IPv6

16 Domains

22 Subdomains

20 IPs

4 Countries

1080 kBTransfer

3410 kBSize

26 Cookies

48 Outgoing links

Page URL History

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

82
Requests

95 %
HTTPS

50 %
IPv6

16
Domains

22
Subdomains

20
IPs

4
Countries

1080 kB
Transfer

3410 kB
Size

26
Cookies

82 HTTP transactions
0 data transactions