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

Go To Rescan
Add Verdict Report

URL:
https://www.duolingo.com/
Submission Tags: falconsandbox
Submission: On April 27 via api (April 27th 2022, 12:18:42 am UTC) from US — Scanned from DE

Summary HTTP 106 Redirects Links 46 Behaviour Indicators

Summary

This website contacted 24 IPs in 4 countries across 19 domains to perform 106 HTTP transactions. The main IP is 3.209.70.71, 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 20104.
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
5	3.209.70.71 3.209.70.71	14618 (AMAZON-AES) (AMAZON-AES)
5	2606:4700::68... 2606:4700::6810:9440	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	18.203.144.158 18.203.144.158	16509 (AMAZON-02) (AMAZON-02)
39	2600:9000:212... 2600:9000:2127:9200:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:10:... 2606:4700:10::6814:b944	13335 (CLOUDFLAR...) (CLOUDFLARENET)
14	52.4.119.24 52.4.119.24	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:4001:82a::2008	15169 (GOOGLE) (GOOGLE)
1	3.218.60.95 3.218.60.95	14618 (AMAZON-AES) (AMAZON-AES)
1	65.9.96.116 65.9.96.116	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:809::200e	15169 (GOOGLE) (GOOGLE)
1 3	216.58.212.166 216.58.212.166	15169 (GOOGLE) (GOOGLE)
2	142.250.185.66 142.250.185.66	15169 (GOOGLE) (GOOGLE)
4	2a03:2880:f02... 2a03:2880:f02d:100:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	54.228.118.148 54.228.118.148	16509 (AMAZON-02) (AMAZON-02)
1 1	13.249.187.50 13.249.187.50	16509 (AMAZON-02) (AMAZON-02)
1 2	52.213.70.117 52.213.70.117	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c00::9a	15169 (GOOGLE) (GOOGLE)
3	2a03:2880:f12... 2a03:2880:f12d:181:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1 2	2a00:1450:400... 2a00:1450:4001:830::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:801::2003	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:812::2002	15169 (GOOGLE) (GOOGLE)
1 1	2a00:1450:400... 2a00:1450:4001:829::2002	15169 (GOOGLE) (GOOGLE)
1 1	2a00:1450:400... 2a00:1450:4001:811::2002	15169 (GOOGLE) (GOOGLE)
1	35.71.131.137 35.71.131.137	16509 (AMAZON-02) (AMAZON-02)
2	2a04:4e42:54::84 2a04:4e42:54::84	54113 (FASTLY) (FASTLY)
2	104.75.88.209 104.75.88.209	16625 (AKAMAI-AS) (AKAMAI-AS)
106	24

5 3.209.70.71 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-209-70-71.compute-1.amazonaws.com

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

5 2606:4700::6810:9440 (United States)

ASN13335 (CLOUDFLARENET, US)

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

10 18.203.144.158 (Dublin, Ireland)

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

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

39 2600:9000:2127:9200:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

1 2606:4700:10::6814:b944 (United States)

ASN13335 (CLOUDFLARENET, US)

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

14 52.4.119.24 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-4-119-24.compute-1.amazonaws.com

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

1 2a00:1450:4001:82a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 3.218.60.95 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-218-60-95.compute-1.amazonaws.com

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

1 65.9.96.116 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-65-9-96-116.prg50.r.cloudfront.net

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

2 2a00:1450:4001:809::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 216.58.212.166 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: ams15s22-in-f166.1e100.net

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

2 142.250.185.66 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s48-in-f2.1e100.net

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

4 2a03:2880:f02d:100:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

2 54.228.118.148 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-228-118-148.eu-west-1.compute.amazonaws.com

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

1 13.249.187.50 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: server-13-249-187-50.bos50.r.cloudfront.net

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

2 52.213.70.117 (Dublin, Ireland) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-52-213-70-117.eu-west-1.compute.amazonaws.com

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

1 2a00:1450:400c:c00::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

3 2a03:2880:f12d:181:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

2 2a00:1450:4001:830::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:801::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

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

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:829::2002 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:811::2002 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

1 35.71.131.137 (United States)

ASN16509 (AMAZON-02, US)
PTR: a6370ebea231e0c9a.awsglobalaccelerator.com

insight.adsrvr.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a04:4e42:54::84 (United States)

ASN54113 (FASTLY, US)

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

2 104.75.88.209 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a104-75-88-209.deploy.static.akamaitechnologies.com

ct.pinterest.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
39	cloudfront.net d35aaqx5ub95lt.cloudfront.net	744 KB
21	duolingo.com www.duolingo.com — Cisco Umbrella Rank: 20104 excess.duolingo.com — Cisco Umbrella Rank: 13661 stories.duolingo.com — Cisco Umbrella Rank: 16637 brb.duolingo.com — Cisco Umbrella Rank: 13616	15 KB
10	lmepbq.com s.lmepbq.com — Cisco Umbrella Rank: 34579	53 KB
5	doubleclick.net 2 redirects 9814127.fls.doubleclick.net — Cisco Umbrella Rank: 64633 stats.g.doubleclick.net — Cisco Umbrella Rank: 80 googleads.g.doubleclick.net — Cisco Umbrella Rank: 38	4 KB
5	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 460	116 KB
4	facebook.net connect.facebook.net — Cisco Umbrella Rank: 137	227 KB
3	google.de 1 redirects www.google.de — Cisco Umbrella Rank: 6544 adservice.google.de — Cisco Umbrella Rank: 9242	1 KB
3	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 2 adservice.google.com — Cisco Umbrella Rank: 64	1 KB
3	facebook.com www.facebook.com — Cisco Umbrella Rank: 102	588 B
2	pinterest.com ct.pinterest.com — Cisco Umbrella Rank: 821	1 KB
2	pinimg.com s.pinimg.com — Cisco Umbrella Rank: 725	19 KB
2	bidr.io 1 redirects cnv.event.prod.bidr.io — Cisco Umbrella Rank: 8591	1 KB
2	adalyser.com c0.adalyser.com — Cisco Umbrella Rank: 27291	13 KB
2	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 103	16 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 35	20 KB
1	adsrvr.org insight.adsrvr.org — Cisco Umbrella Rank: 579	261 B
1	pointmediatracker.com 1 redirects pixel.pointmediatracker.com — Cisco Umbrella Rank: 2530	639 B
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 58	58 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 728	457 B
106	19

	Domain	Requested by
39	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
14	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
10	s.lmepbq.com	www.duolingo.com s.lmepbq.com d35aaqx5ub95lt.cloudfront.net
5	cdn.cookielaw.org	www.duolingo.com cdn.cookielaw.org d35aaqx5ub95lt.cloudfront.net
4	connect.facebook.net	www.duolingo.com connect.facebook.net 9814127.fls.doubleclick.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
3	www.facebook.com	www.duolingo.com 9814127.fls.doubleclick.net
3	9814127.fls.doubleclick.net	1 redirects www.googletagmanager.com adservice.google.com
2	ct.pinterest.com	s.pinimg.com 9814127.fls.doubleclick.net
2	s.pinimg.com	9814127.fls.doubleclick.net s.pinimg.com
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	www.googleadservices.com	www.googletagmanager.com www.googleadservices.com
2	www.google-analytics.com	www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
2	stories.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	insight.adsrvr.org	9814127.fls.doubleclick.net
1	adservice.google.de	1 redirects
1	googleads.g.doubleclick.net	1 redirects
1	adservice.google.com	9814127.fls.doubleclick.net
1	stats.g.doubleclick.net	d35aaqx5ub95lt.cloudfront.net
1	pixel.pointmediatracker.com	1 redirects
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
1	geolocation.onetrust.com	cdn.cookielaw.org
106	26

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
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
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	`2021-06-01` - `2022-05-31`	a year	crt.sh
lmepbq.com R3	`2022-03-04` - `2022-06-02`	3 months	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-01-12` - `2023-01-12`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-04-11` - `2022-07-04`	3 months	crt.sh
*.doubleclick.net GTS CA 1C3	`2022-04-11` - `2022-07-04`	3 months	crt.sh
www.googleadservices.com GTS CA 1C3	`2022-04-11` - `2022-07-04`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-02-04` - `2022-05-05`	3 months	crt.sh
*.adalyser.com Thawte RSA CA 2018	`2021-06-11` - `2022-07-12`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-04-11` - `2022-07-04`	3 months	crt.sh
*.googleadservices.com GTS CA 1C3	`2022-04-11` - `2022-07-04`	3 months	crt.sh
www.google.com GTS CA 1C3	`2022-04-11` - `2022-07-04`	3 months	crt.sh
www.google.de GTS CA 1C3	`2022-04-11` - `2022-07-04`	3 months	crt.sh
*.google.com GTS CA 1C3	`2022-04-11` - `2022-07-04`	3 months	crt.sh
*.adsrvr.org GlobalSign GCC R3 DV TLS CA 2020	`2022-03-31` - `2023-05-02`	a year	crt.sh
*.pinterest.com DigiCert TLS RSA SHA256 2020 CA1	`2021-07-27` - `2022-08-05`	a year	crt.sh

This page contains 5 frames:

Primary Page: https://www.duolingo.com/
Frame ID: E38B9A2B0613F2250E25BD406A07C90F
Requests: 84 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/activityi;dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Frame ID: 1B20F1DC5D755E938A6E1558E1720F65
Requests: 1 HTTP requests in this frame

Frame: blob://https://www.duolingo.com/66d563bc-9541-4782-a118-e8b6a7b78f3e
Frame ID: 1F54B953D662E0AB000F1DEAFE419145
Requests: 1 HTTP requests in this frame

Frame: https://adservice.google.com/ddm/fls/i/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Frame ID: DB9F00669A212180A207C487EDBB2C39
Requests: 1 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Frame ID: 025FFD587823DA8351E5032628862A7F
Requests: 10 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

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

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

106
Requests

95 %
HTTPS

54 %
IPv6

19
Domains

26
Subdomains

24
IPs

4
Countries

1288 kB
Transfer

4199 kB
Size

26
Cookies

46 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://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/duolingo
Title: Instagram

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://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

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 69

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F HTTP 302
https://9814127.fls.doubleclick.net/activityi;dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Request Chain 74

https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=813e628d-8d3e-4f70-8726-98b339761955&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=1985441518 HTTP 302
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=707aa559-1451-4157-9dc0-e80c51f577f0.null&ord=5506309365222709411 HTTP 303
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=707aa559-1451-4157-9dc0-e80c51f577f0.null&ord=5506309365222709411&_bee_ppp=1

Request Chain 88

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=204084853&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg4p0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=1728349000.1651018718&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=3otoYt7LF4zAmLAPxKuwMA&sscte=1&crd=&eitems=ChAI8LCekwYQ0qqOk6qdxIJeEh0ASrskbNOGW5z90Qy0Ty5mPsqKU8jViKdh1EAueg HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=204084853&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg4p0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=1728349000.1651018718&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=3otoYt7LF4zAmLAPxKuwMA&cid=CAQSKQCNIrLM0uU0cuHLGWcajyO0tkzUKNn_IaaYIzHYkbmDgkJPy3mJABKs&eitems=ChAI8LCekwYQ0qqOk6qdxIJeEh0ASrskbMGJl602uE8dpy7Xik3MErrW9ZjQZnQAPQ&random=1324699487&resp=GooglemKTybQhCsO HTTP 302
https://www.google.de/pagead/1p-conversion/397119219/?random=204084853&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg4p0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=1728349000.1651018718&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=3otoYt7LF4zAmLAPxKuwMA&cid=CAQSKQCNIrLM0uU0cuHLGWcajyO0tkzUKNn_IaaYIzHYkbmDgkJPy3mJABKs&eitems=ChAI8LCekwYQ0qqOk6qdxIJeEh0ASrskbMGJl602uE8dpy7Xik3MErrW9ZjQZnQAPQ&random=1324699487&resp=GooglemKTybQhCsO&ipr=y&prhg=0

Request Chain 90

https://adservice.google.de/ddm/fls/i/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F HTTP 302
https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F

106 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/ 8 KB
3 KB 1300ms
1095ms Document
text/html 3.209.70.71
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://www.duolingo.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-3-209-70-71.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

e2a4afce286f1f963e748fa487bcbc4865a315ca5bed019a3d222bd78a1e9ab5

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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:37 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: 1000
x-frame-options: SAMEORIGIN
x-ipcountry: US
x-runtime: 0.98994
x-tid: ffff2a2462688b1f00a6
x-ws: UK

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 20 KB
7 KB 61ms
20ms Script
application/javascript 2606:4700::6810:9440
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::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

03aa6fcac2902227e1b66a01b87824692f708bbf9bfe441784f8ed22d677f6de

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/100.0.4896.127 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Wed, 27 Apr 2022 00:18:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: +q2Bd0SvXowDeesSOf+0yw==
age: 7
vary: Accept-Encoding
content-length: 6782
x-ms-lease-status: unlocked
last-modified: Tue, 19 Apr 2022 16:48:44 GMT
server: cloudflare
etag: 0x8DA222477B64739
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 1cc45f15-201e-00e0-512a-543e6e000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 702361ca29232373-ZRH

GET
H/1.1 200
OK clear.js Show response
s.lmepbq.com/ag/891112/ 6 KB
3 KB 155ms
30ms Script
text/javascript 18.203.144.158
AMAZON-02

General

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Show headers Download Go to

Full URL

https://s.lmepbq.com/ag/891112/clear.js?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc

Requested by

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

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

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

Software

Resource Hash

b3295f86c1205fd2b8b54009eed0627aa0bc3383e0e8678f1c49aa9619234125

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/100.0.4896.127 Safari/537.36

Response headers

Pragma: no-cache
Date: Wed, 27 Apr 2022 00:18:37 GMT
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
Strict-Transport-Security: max-age=31536000; includeSubDomains
Timing-Allow-Origin: *
Content-Length: 2660
Expires: 0

GET
H2 200 manifest-8e88bc08.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 10 KB
6 KB 24ms
22ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: db0daa47205aa97bc977e21d1795aeb99c969d72ef6027ac246b14f2bd23f9fb

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 21 Apr 2022 14:04:40 GMT
content-encoding: gzip
last-modified: Thu, 21 Apr 2022 13:51:36 GMT
server: AmazonS3
age: 468838
etag: "91639cd996d5c7401ca0f2a199fa5625"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 5357
x-amz-cf-id: h_aHk_V8JBUIzn6JLuxVW4u2UbbdsV21gSctvkX_UjvhaNwg55PDXg==

GET
H2 200 2867-7eaef328.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 202 KB
73 KB 25ms
23ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/2867-7eaef328.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 98a55ed911d5830a63cca5f5988f15f3b049162d5f6578de51119193417bc3e9

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 20 Apr 2022 21:14:12 GMT
content-encoding: gzip
last-modified: Wed, 20 Apr 2022 19:38:06 GMT
server: AmazonS3
age: 529465
etag: "13497495b46c838f5069036161a93363"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 74136
x-amz-cf-id: 3pS2ITGQZzVtnUh63Cnhc8BK4ZKeeDHVdHgSDUgHvLT3liOIoTPkYA==

GET
H2 200 de-a9fb9fbe.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 7 KB
2 KB 32ms
31ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/de-a9fb9fbe.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f0f2e060019459e3c3967037f08e3967b072033dd59973e34d9e69db35895f9a

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 30 Sep 2021 21:01:22 GMT
content-encoding: gzip
last-modified: Thu, 30 Sep 2021 20:53:51 GMT
server: AmazonS3
age: 17983036
etag: "1cc644b3e84e3bc7b3d1fc7624800d9e"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 2135
x-amz-cf-id: Sjr-ZQMkquo3mm_JqkrWS2y1sAlB2nM62o2AfRyndX0euqG9scmvVg==

GET
H2 200 9819-cec0708f.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 350 KB
92 KB 31ms
29ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9819-cec0708f.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d9a580b0611368b38bfd82317bc6c5cc9a37371949c2fcbdb8c11fc21d881707

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 20 Apr 2022 20:47:19 GMT
content-encoding: gzip
last-modified: Wed, 20 Apr 2022 19:38:07 GMT
server: AmazonS3
age: 531079
etag: "93032d23db31610d8a6492bc220ee870"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 93355
x-amz-cf-id: yn4r0Fl39if3fNUu1Kr7KFOtXSi5D-nrI0Fg6Z-LwHm6ZBZKG1afZA==

GET
H2 200 en-1644a48e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 226 B
580 B 31ms
30ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/en-1644a48e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1d5484074d844addc76cc620a18d6eab5e5e585f58b5ab7921be19398203a10b

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 29 Sep 2021 21:04:28 GMT
content-encoding: gzip
last-modified: Wed, 29 Sep 2021 20:54:43 GMT
server: AmazonS3
age: 18069250
etag: "5d4afd4d5093bf9c36d0c8fccef8ba4a"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 183
x-amz-cf-id: yCxWYJyEzLDsCwINW-G_1Gla7Ry1mhWpEqRAfkBhUBjB2L-F-gvxTA==

GET
H2 200 8028-92ef2df9.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 29 KB
11 KB 34ms
33ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/8028-92ef2df9.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: de17b253b9e062cbbfb0dd0ae0ff188fb0603f7e416dc6bc6305ea913b0b5f1e

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 23 Feb 2022 21:57:31 GMT
content-encoding: gzip
last-modified: Wed, 23 Feb 2022 21:52:07 GMT
server: AmazonS3
age: 5365267
etag: "5550a4e5e09826edf6473ab3ce8e5988"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 10845
x-amz-cf-id: riWk9HPXrHo6vJrCHsWKQxnH3M4MRlG5i6z5I4njhcG4_FpQVGabcg==

GET
H2 200 polyfills-3a87979e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 450 B
665 B 71ms
70ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-3a87979e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 3ea86159118f3fcbd765c1f47353b8bee4f45a248afbfdd33b006941cdf5de65

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 23 Feb 2022 21:57:32 GMT
content-encoding: gzip
last-modified: Wed, 23 Feb 2022 21:52:07 GMT
server: AmazonS3
age: 5365266
etag: "9432b1e5f24ff0765785715f97ca0b76"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 270
x-amz-cf-id: UMo1uhhidh9E2y5zJbu-LBJWEoNBgOrhIok3UAufXjR1IIfRcodR1Q==

GET
H2 200 3913-f3745c8e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 469 KB
148 KB 74ms
73ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c423c786ba32b23ca14aa30795bff64660ab7964168cd6e871e6929450c69361

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 13 Apr 2022 19:26:07 GMT
content-encoding: gzip
last-modified: Wed, 13 Apr 2022 19:24:27 GMT
server: AmazonS3
age: 1140751
etag: "90363d9ec7bf77ba5580da88694fd509"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 150596
x-amz-cf-id: nA8VyEAepvVJkv8WH9QyHk_6io55C9CYAdhiPZWFXf9sPOunLFwJHg==

GET
H2 200 app-2ba6a1ae.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 658 KB
178 KB 72ms
71ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-2ba6a1ae.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e17a69100082cde0a970116060a4773aefe3a1fa247bb9b6627568c8b71e60a7

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 21 Apr 2022 14:04:40 GMT
content-encoding: gzip
last-modified: Thu, 21 Apr 2022 13:51:36 GMT
server: AmazonS3
age: 468838
etag: "e296fb30f818df8e100a4e2ed98fd146"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 182053
x-amz-cf-id: pijxzVHdCht0mCUzhbywIfKi0Wps_e0PDLMUe32mq5UrJT6Wo3il2g==

GET
H2 200 3913-5c69976b.css
d35aaqx5ub95lt.cloudfront.net/css/ 21 KB
5 KB 80ms
22ms Stylesheet
text/css 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/3913-5c69976b.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 4d6757ee9174b7025cabaf9f68ef73588691225f893e60bbfa4bfa15b3f27392

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 06 Apr 2022 19:55:39 GMT
content-encoding: gzip
last-modified: Wed, 06 Apr 2022 19:26:46 GMT
server: AmazonS3
age: 1743779
etag: "9c9638a5dbb27abbfa32a8b715a61bf7"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 4909
x-amz-cf-id: 0bcx17f52c-L4l1QH5X9dzOkWSWUoGz6yNGDOxpTx5Q3UFwpyYZRCQ==

GET
H2 200 app-bb6f1daa.css
d35aaqx5ub95lt.cloudfront.net/css/ 71 KB
15 KB 80ms
23ms Stylesheet
text/css 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7cc8acc59059935c54769466ac96defb608a02e74d45041469605d227d857461

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 21 Apr 2022 14:04:40 GMT
content-encoding: gzip
last-modified: Thu, 21 Apr 2022 13:51:30 GMT
server: AmazonS3
age: 468838
etag: "7dba38a3b693c6820d53c06af8dadd55"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 15166
x-amz-cf-id: k6Oc6sbEh6-7i4O_t_Ir58JjFq4cznK0uJMTJRVrRjcGaOMUSgqdzQ==

GET
H2 200 55a7f100-001e-4085-87ec-1a6d522f7d67.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/ 4 KB
2 KB 46ms
19ms XHR
application/x-javascript 2606:4700::6810:9440
CLOUDFLARENET

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

92b0ab5ddd16e52f6f4a50cc90a7f3216ed08d01309d7e9fe6901bc7059c09c1

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/100.0.4896.127 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Wed, 27 Apr 2022 00:18:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: 6CFUc5RY3IhG3Kfr/mTs4g==
age: 11695
vary: Accept-Encoding
content-length: 1664
x-ms-lease-status: unlocked
last-modified: Tue, 29 Mar 2022 21:26:55 GMT
server: cloudflare
etag: 0x8DA11CAD939C4FB
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: b04a1210-b01e-00e5-4bc8-43ca11000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 702361ca7d87cc42-ZRH
expires: Wed, 27 Apr 2022 04:18:37 GMT

GET
H2 200 location Show response
geolocation.onetrust.com/cookieconsentpub/v1/geo/ 182 B
457 B 91ms
36ms XHR
application/json 2606:4700:10::6814:b944
CLOUDFLARENET

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:10::6814:b944 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fd9308db31181fde13aca740757dcb439baf71d731011a87da483a28faae444f

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/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:37 GMT
content-encoding: gzip
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
access-control-allow-methods: GET, OPTIONS
content-type: application/json
access-control-allow-origin: *
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-ray: 702361cb098f01df-ZRH
access-control-allow-headers: Content-Type

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/ 0
145 B 120ms
32ms XHR
text/plain 18.203.144.158
AMAZON-02

General

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Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/postback?oz_pl=1&ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc&ci=891112&_x=1
Requested by: Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-144-158.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Wed, 27 Apr 2022 00:18:37 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H/1.1 200
OK main.js Show response
s.lmepbq.com/2/2.55.0/ 156 KB
49 KB 31ms
30ms Script
text/javascript 18.203.144.158
AMAZON-02

General

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Show headers Download Go to

Full URL

https://s.lmepbq.com/2/2.55.0/main.js

Requested by

Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

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

Software

Resource Hash

0b79508b243b999e71169eafb9da87dd884fca915bf6aade2804d95749fdd327

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/100.0.4896.127 Safari/537.36

Response headers

Date: Wed, 27 Apr 2022 00:18:37 GMT
Content-Encoding: br
Accept-Ch: Viewport-Width, Viewport-Height, Width, DPR, RTT, ECT, Device-Memory, Downlink, Save-Data
Vary: Origin, Accept-Encoding
Content-Type: text/javascript; charset=utf-8
Cache-Control: public, no-transform, immutable, max-age=999999999
Strict-Transport-Security: max-age=31536000; includeSubDomains
Timing-Allow-Origin: *
Content-Length: 49987
Expires: Fri, 02 Jan 2054 17:26:57 GMT

GET gcm-service-worker.js
www.duolingo.com/ Frame 0
0

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 301ms
94ms Preflight 52.4.119.24
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: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:38 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 174 KB
58 KB 40ms
16ms Script
application/javascript 2a00:1450:4001:82a::2008
GOOGLE

General

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Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-2ba6a1ae.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

50b04a83f573013300ddab2133e9f94408778aafa1f47e78d5feacfb88a18a2f

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
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/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: br
vary: Accept-Encoding
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: 59112
x-xss-protection: 0
last-modified: Wed, 27 Apr 2022 00:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Wed, 27 Apr 2022 00:18:38 GMT

GET
H2 200 7408-2395f8e5.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 595 B
858 B 22ms
22ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/7408-2395f8e5.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: be8e5c505a35eb427ed9620ee67ae679c467bcdd02cef628aab4b0e25364b639

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 07 Oct 2021 08:06:28 GMT
content-encoding: gzip
last-modified: Wed, 06 Oct 2021 23:32:23 GMT
server: AmazonS3
age: 17424731
etag: "cbf966d9d8478279e83ac96d60eef863"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 461
x-amz-cf-id: w6f2ebJzDO7U-9zu_xXFTtGiSCEH-vhJHbBN7zFySnJN29TsVyfAJg==

GET
H2 200 2668-7d78959b.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 8 KB
4 KB 22ms
22ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/2668-7d78959b.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 329eaa3f88f43f88f3733bd99a140701d06e5e73e77518b5bc5440708ce9773d

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 02 Mar 2022 18:50:35 GMT
content-encoding: gzip
last-modified: Wed, 02 Mar 2022 18:41:42 GMT
server: AmazonS3
age: 4771684
etag: "a30c805a6a3431afc5c4343e957029cd"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 3234
x-amz-cf-id: bGKglkZVe9zhxuTC458Ut7gWQ4QEe387pBay7DNH8N4AbocB_2nOkQ==

GET
H2 200 1342-c91faab2.css
d35aaqx5ub95lt.cloudfront.net/css/ 20 KB
5 KB 23ms
22ms Stylesheet
text/css 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/1342-c91faab2.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1f480847243488cac92c2c75e9b13f3a83e66aae96f7c8a466e703ec59641312

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 13 Apr 2022 19:26:08 GMT
content-encoding: gzip
last-modified: Wed, 13 Apr 2022 19:24:19 GMT
server: AmazonS3
age: 1140751
etag: "8f95522bc5f31fca1b15874e06b06ccf"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 5154
x-amz-cf-id: xPwp6gKW26JuDqXcyiYOykiN6qMQa0JgUXuW-zcL5yo4FU2zE6jvbQ==

GET
H2 200 1342-1c638103.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 68 KB
19 KB 23ms
22ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/1342-1c638103.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 9a3d1f0acf25c8ef927fca4c0c1b6d40501232f77b9f6fa0fd219a15f2df2d49

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 20 Apr 2022 20:47:46 GMT
content-encoding: gzip
last-modified: Wed, 20 Apr 2022 20:19:41 GMT
server: AmazonS3
age: 531053
etag: "408e0d9bf60356e73573edb4ee8f9dd9"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 19109
x-amz-cf-id: IIaSYrSiSl-GnhiIEjFZTqSVqvqNrrMnl3zhuoUIENSVoQa_aZP-2A==

GET
H2 200 4000-83b69636.css
d35aaqx5ub95lt.cloudfront.net/css/ 1 KB
768 B 23ms
23ms Stylesheet
text/css 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4000-83b69636.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b4bce08af8cd69fc2d4c3a495ac3506e2de6ff619382008a12e55cc9854f2978

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 09 Dec 2021 10:36:03 GMT
content-encoding: gzip
last-modified: Thu, 09 Dec 2021 00:14:24 GMT
server: AmazonS3
age: 11972556
etag: "4fd7088ffbb0e0d437395b432b4829ea"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 381
x-amz-cf-id: OmqmIEryHVx0YDcLiMeHdmXPw5yui3CDQUqJDSyr2MqPYDrN0u-E_A==

GET
H2 200 4000-f20a40d1.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 2 KB
1 KB 23ms
23ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4000-f20a40d1.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 01274137499a34531a1d0288fe711cc18e07d2f44f6e28b47297550e3606991f

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 10 Feb 2022 07:42:10 GMT
content-encoding: gzip
last-modified: Wed, 09 Feb 2022 21:52:22 GMT
server: AmazonS3
age: 6539788
etag: "949655ce6e111cae873f91833c30b8aa"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 1023
x-amz-cf-id: 1m7hlGfsE-LWHDPZcf16Fi8-ibl7rZqHXp6c2Jsb-gyxPAGrhwa17Q==

GET
H2 200 7332-eea42ace.css
d35aaqx5ub95lt.cloudfront.net/css/ 526 B
727 B 23ms
22ms Stylesheet
text/css 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/7332-eea42ace.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: fcdb46d61372a9b7c2503c54209a9b0d4829c0e1b8939f046f8e7c55b0ce5eb2

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 23 Mar 2022 21:10:20 GMT
content-encoding: gzip
last-modified: Wed, 23 Mar 2022 20:53:50 GMT
server: AmazonS3
age: 2948899
etag: "cacbbd7bc6552f449ba7c7e641b5313b"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 341
x-amz-cf-id: ZYd1npf5zzHkdmNd2yDvnqtXLrHJmABxF4fKi5DAiK1fiqD4y2fvCg==

GET
H2 200 7332-3380d887.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 4 KB
2 KB 23ms
23ms Script
application/javascript 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/7332-3380d887.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-8e88bc08.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: fcabe3bb0e1f2cc0473ca0f12628595056a18d158cfb26959a4a9b5dee141105

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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 16 Mar 2022 21:02:18 GMT
content-encoding: gzip
last-modified: Wed, 16 Mar 2022 20:53:49 GMT
server: AmazonS3
age: 3554181
etag: "910c16bb9172c0e642a15e1968f42105"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 1570
x-amz-cf-id: BDv2ojCotv6W-iBZWabzt6CsUJ-1vsXLPMNpnMpnl3ijCqMRGraMTA==

GET
H2 200 icon-sprite8.svg
d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 23ms
23ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/icon-sprite8.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2cf647948337600dbe8558d968ba52007326132a72245429a5fa9c0ba3a46eda

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 04 Oct 2021 05:35:22 GMT
content-encoding: gzip
last-modified: Fri, 01 Oct 2021 22:26:45 GMT
server: AmazonS3
age: 17692997
etag: "c53c2e95cbf0656aace95abb1ecc5bb7"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 23984
x-amz-cf-id: 0kzkME_pGmGydt-Xea6kKbHfLvqFVIAMerFSSIaC5iIWcIYdlQJKLQ==

GET
H2 200 star-pattern.svg
d35aaqx5ub95lt.cloudfront.net/images/ 6 KB
2 KB 22ms
21ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/star-pattern.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ec078f79e27c3ad2f41eb5340fa93539fa32eaad4eb193ada5c23a497d3b939c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 26 Jul 2021 00:32:08 GMT
content-encoding: gzip
last-modified: Fri, 23 Jul 2021 20:23:35 GMT
server: AmazonS3
age: 23759190
etag: "b0f096e3f1be4d6f7a8a205582320f6d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 1333
x-amz-cf-id: -FQnjG1LWrmWotdGRtxxnUZ1fSeWr7xNZtEyMYspMMo5bdOYpAyMwA==

GET
H2 200 331a32943ff73be28537dfc7469d5639.svg
d35aaqx5ub95lt.cloudfront.net/images/ 3 KB
2 KB 22ms
22ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/331a32943ff73be28537dfc7469d5639.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 4fc35fbc82802a19690bea33c5cee6c6d6054a607f43928627bf097dd8406a9b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 24 Nov 2021 05:40:11 GMT
content-encoding: gzip
last-modified: Wed, 24 Nov 2021 05:09:45 GMT
server: AmazonS3
age: 13286308
etag: "9633c4c6df081059288e40ef1ab05aa4"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 1370
x-amz-cf-id: LhVzL98iZy71Z0L1B-OBTyocaKIP6j5x-8C6UheZenwNy4WAiC1gBQ==

GET
H2 200 776364e6419216ffd84ddf8d8815711b.svg
d35aaqx5ub95lt.cloudfront.net/images/ 5 KB
2 KB 23ms
21ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/776364e6419216ffd84ddf8d8815711b.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ffc6cb3eaeadca385de3689ec2a96ec12aaf6873e6bfeb39d860244941111792

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 01 Dec 2021 05:35:57 GMT
content-encoding: gzip
last-modified: Tue, 30 Nov 2021 21:28:46 GMT
server: AmazonS3
age: 12681762
etag: "0f9f217bd08170b79c519feda2242d37"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 1767
x-amz-cf-id: 68tjFeNpKg6UCFZ5cLcI9VAIa0bRjgUysG06IHsWijs6R6kwj5xlPw==

GET
H2 200 feature-streak.svg
d35aaqx5ub95lt.cloudfront.net/images/ 833 B
845 B 23ms
21ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/feature-streak.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: adc639cf8240c2fd4adb44d694d226ad0a8b6c18dce215c50c1f6d927bc3292a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Sun, 25 Jul 2021 19:06:30 GMT
content-encoding: gzip
last-modified: Fri, 23 Jul 2021 20:23:34 GMT
server: AmazonS3
age: 23778729
etag: "066ce7091840104b339afea40e2431ff"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 454
x-amz-cf-id: rEMQEtSaVrlBZONSddQOqytDu5i9CjFvGZyef6LeqBRLJeMUnYu7pg==

GET
H2 200 feature-check.svg
d35aaqx5ub95lt.cloudfront.net/images/ 433 B
684 B 23ms
21ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/feature-check.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e143d5d5bc7a7a35b01cf86bdd1255c3f61c638e6039e709d1e1aae2705bec98

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 26 Jul 2021 00:32:08 GMT
content-encoding: gzip
last-modified: Fri, 23 Jul 2021 20:23:34 GMT
server: AmazonS3
age: 23759190
etag: "e83b789bcde5eaf3a5adfb7ef4fb1513"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 293
x-amz-cf-id: NVLta_Vp00Fvp603-pWS_YZLr7qakxUjv3PGnQbBd3tpvAMAdyig7g==

GET
H2 200 laptop-features.svg
d35aaqx5ub95lt.cloudfront.net/images/ 2 KB
1 KB 24ms
22ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/laptop-features.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: a03a394c128f3ee64e88a18cb43c6fae82ac68dddfdac75723ae20aa61846f80

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 02 Sep 2021 05:20:02 GMT
content-encoding: gzip
last-modified: Wed, 01 Sep 2021 20:48:13 GMT
server: AmazonS3
age: 20458717
etag: "7e8b4c766c9c1255cbe9ee4064cc659d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
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cache-control: max-age=315360000
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GET
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1 KB 23ms
22ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/splash/ebdcc22deaf0f85388fcb09e7ecfbe78.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d72f6674a9ac200a351bb7706965fe37f669c72f21c0bde323672951960717ac

Request headers

accept-language: de-DE,de;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 24 Nov 2021 03:02:05 GMT
content-encoding: gzip
last-modified: Tue, 23 Nov 2021 23:17:31 GMT
server: AmazonS3
age: 13295794
etag: "8d7edc1e1c532bea3e58fa5548c737d0"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 1092
x-amz-cf-id: 6UqfI4HwfIo_BIxEeF8rt7ml8BONTgcit4DUxNErvoxOG_HtVZ-CDQ==

GET
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d35aaqx5ub95lt.cloudfront.net/images/splash/ 3 KB
1 KB 24ms
23ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/splash/a4d5fab3d1926c240cb2ae696b07d156.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 36436862bad916aa0602a3a8a4791a49a2fec82365bbdb8614c5da09be230243

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Tue, 27 Jul 2021 23:49:15 GMT
content-encoding: gzip
last-modified: Tue, 27 Jul 2021 23:32:08 GMT
server: AmazonS3
age: 23588964
etag: "94fd175577a7a356df350f68bad4a537"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
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content-length: 1122
x-amz-cf-id: pSrqDdvD0-bMBZY6zuH98LcaFqTT9ObZU_6DIH41iXnzyxzSX3BoNQ==

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 7 KB
3 KB 25ms
23ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/duo-plus-fly-circle-2.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 4fab343f62246d4933782b94f5d629aadd3d751b3f7673b11b411ac2e48d1390

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 24 Nov 2021 05:40:11 GMT
content-encoding: gzip
last-modified: Wed, 24 Nov 2021 05:09:48 GMT
server: AmazonS3
age: 13286308
etag: "7922007db0b05726103c308b5df7b626"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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x-amz-cf-id: TO-hKDo6nV9F20cP7H9j2ZaAZTkGfMAun8sWCC5vi5ay7fL3vHdsTw==

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 10 KB
4 KB 25ms
24ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/duo-traveler.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: eb6f2fd06b5aa6242490e6649ebce919c549183037200adb69b1d531dcb8fe78

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 26 Jul 2021 00:32:08 GMT
content-encoding: gzip
last-modified: Fri, 23 Jul 2021 20:23:34 GMT
server: AmazonS3
age: 23759190
etag: "b1b6c017827405e6f68171f3142f7155"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
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content-length: 3419
x-amz-cf-id: fmjlEXyEjUYvvA-sAS8izf3XswUyPcHiIwPr8EDGjIqg0lmOq926Pw==

GET
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2 KB 25ms
24ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/laptop-schools.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 3cd1086b9aa46665fe2ad83ddae0a1ba7806ad97451933c1a53326ecf2217165

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 26 Jul 2021 00:07:54 GMT
content-encoding: gzip
last-modified: Fri, 23 Jul 2021 20:23:34 GMT
server: AmazonS3
age: 23760645
etag: "bbc38e81ed99820e41ba5e62effd779f"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
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content-length: 2078
x-amz-cf-id: ry4UEjIm_zZkqKYvgEpxhCUKr2p8MVhrqbojwVODN8BxaAvrcFDP9w==

GET
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5 KB 26ms
24ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/9cb1bd734855384c2de08fe80443af9f.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 83dc62f35233aadda10bfb26a91fb995298d6ab5fbf3feaad9c3e81e1bed1cde

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 26 Jul 2021 00:32:59 GMT
content-encoding: gzip
last-modified: Fri, 23 Jul 2021 20:23:32 GMT
server: AmazonS3
age: 23759140
etag: "a6ada421b771f1206af0a7f9ef441d4d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 4471
x-amz-cf-id: JdtUyxT-4OcVEarzDmxig4SEFhkOJn4JZ0x9Hdj8b3E38IM-lbqMlA==

GET
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6 KB 26ms
25ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/efficacyPage/5b117228254f9a9d8c7f541734f18225.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd: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://d35aaqx5ub95lt.cloudfront.net/css/app-bb6f1daa.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Tue, 21 Dec 2021 20:44:14 GMT
content-encoding: gzip
last-modified: Sat, 18 Dec 2021 10:30:00 GMT
server: AmazonS3
age: 10899265
etag: "a56548d94daf60cc39b7273b845114fe"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
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content-length: 5425
x-amz-cf-id: utvLzKlyL1PjLnnPSaGFU1a0HoS9t3lYLLDl7SabBUhL-DbZbIAxcA==

GET
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40 KB 72ms
25ms Font
binary/octet-stream 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/c1ebba64155e95ff69b9b3efb15c219a.woff2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/3913-5c69976b.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e1e9eeca8bc059f303794f02f8d790fa8e63990823c837d01b7cb1d212c7bb5e

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/3913-5c69976b.css
Origin: https://www.duolingo.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

date: Mon, 03 Jan 2022 19:49:11 GMT
content-encoding: gzip
vary: Origin
age: 9779368
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 40217
access-control-allow-origin: https://www.duolingo.com
last-modified: Mon, 03 Jan 2022 17:24:28 GMT
server: AmazonS3
etag: "012c67b4cd43ec97880d82788da29bcb"
access-control-max-age: 3000
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cache-control: max-age=315360000
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accept-ranges: bytes
x-amz-cf-id: G9OE3OcHfi8PI3ezJthkbqgbzVWWhoiQ7pKNBQdDSD_1dbBGaHJ3EA==

GET
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43 KB 94ms
48ms Font
binary/octet-stream 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/b391a1740855adb49e1bfc5fbe836c5c.woff2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/3913-5c69976b.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b833b31a4168038802debcbd61d69df32b1188018d8b2009a51ccc6f6b50a61e

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/3913-5c69976b.css
Origin: https://www.duolingo.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

date: Mon, 03 Jan 2022 19:49:11 GMT
content-encoding: gzip
vary: Origin
age: 9779368
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 43013
access-control-allow-origin: https://www.duolingo.com
last-modified: Mon, 03 Jan 2022 17:24:28 GMT
server: AmazonS3
etag: "2a44a814df4372b32c2ed79e0bc0d1b8"
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cache-control: max-age=315360000
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accept-ranges: bytes
x-amz-cf-id: XiEdUbI9buLjl07LmneADF8TFzUrunfS2cyywY7MQx1oNxAZu9U4XA==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 113ms
109ms XHR
text/plain 52.4.119.24
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
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access-control-allow-origin: *
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GET
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1 KB 22ms
21ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd: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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 22 Jul 2021 14:54:23 GMT
content-encoding: gzip
last-modified: Thu, 22 Jul 2021 14:48:40 GMT
server: AmazonS3
age: 24053056
etag: "b8b89e00db56d02aa575bf3e55845f5d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
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content-length: 993
x-amz-cf-id: ZrGqn5fCmyGSTSnOdFWUA4tFJHnMeZVl0BHF-OmftZbWmfl3Pwljig==

GET
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38 KB 23ms
23ms Image
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/886136e840d16adc3a4ec52245fccdf2.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd: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/100.0.4896.127 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 19 Jan 2022 22:27:12 GMT
content-encoding: gzip
last-modified: Wed, 19 Jan 2022 22:03:15 GMT
server: AmazonS3
age: 8387487
etag: "6ecc5ca448bcec751786307fa7fa583d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 9ed2eeec8748ea461af0d1cbf998da0e.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
content-length: 38702
x-amz-cf-id: D2wkuLun7mAzeXqAIMm5vk13AHjBkB8yW6BcsFEW8xlzhDWLhuj00w==

GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.16.0/ 374 KB
83 KB 20ms
20ms Script
application/javascript 2606:4700::6810:9440
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::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

353bcd41d11cc5a2bcb6763c269e41ac785c06ace29ac10053bb7c0fa3bf1ecf

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/100.0.4896.127 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: dGCXlveaBvO7BI0nfZKP+g==
age: 16423824
vary: Accept-Encoding
content-length: 85065
x-ms-lease-status: unlocked
last-modified: Thu, 06 May 2021 19:31:04 GMT
server: cloudflare
etag: 0x8D910C57D52F14C
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: bcc806bd-a01e-017d-436c-c4027b000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 702361cc5a882373-ZRH

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 269ms
95ms Preflight 52.4.119.24
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: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:38 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 268ms
95ms Preflight 52.4.119.24
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: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:38 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 267ms
94ms Preflight 52.4.119.24
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: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:38 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 266ms
95ms Preflight 52.4.119.24
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: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:38 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 265ms
94ms Preflight 52.4.119.24
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: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:38 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 config
stories.duolingo.com/api2/ Frame 0
0 304ms
97ms Preflight 3.218.60.95
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1651018718138

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-3-218-60-95.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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:38 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

GET
H2 200 17db14133432ce4e82a799e760bd3e0e.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 969 B
1 KB 22ms
22ms XHR
image/svg+xml 2600:9000:2127:9200:7:60cd:e840:21
AMAZON-02

General

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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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 43de60f58f47997a3f62dc59cea1ad81dfacbe9a22aa4c3fcf871757e2d8cfbb

Request headers

Accept: application/json, text/plain, */*
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/100.0.4896.127 Safari/537.36

Response headers

date: Mon, 18 Apr 2022 18:35:59 GMT
content-encoding: gzip
vary: Origin
age: 711760
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 550
access-control-allow-origin: https://www.duolingo.com
last-modified: Mon, 18 Apr 2022 16:06:02 GMT
server: AmazonS3
etag: "88a68f33e1a558d348cecef53d577c8c"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/svg+xml
via: 1.1 aa90ed38e679f04bd48e055cce602e20.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
x-amz-cf-id: j-0hD7kq-skvusRFpu_i-X2630QDWSXLAAfJfUQo3yzbfyHJym1COQ==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 110ms
107ms XHR
text/plain 52.4.119.24
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 27 Apr 2022 00:18:38 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 4a9f9204e7e5c1d3ed3b79b7b7af8568.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 727 B
947 B 22ms
22ms XHR
image/svg+xml 2600:9000:2127:9200:7:60cd: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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2127:9200:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 0d25c4f8566c3384a46ea7afb1bc6294809ab884f9bdca5bdbb780807fa01c64

Request headers

Accept: application/json, text/plain, */*
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/100.0.4896.127 Safari/537.36

Response headers

date: Mon, 18 Apr 2022 18:35:59 GMT
content-encoding: gzip
vary: Origin
age: 711760
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 429
access-control-allow-origin: https://www.duolingo.com
last-modified: Mon, 18 Apr 2022 16:06:02 GMT
server: AmazonS3
etag: "f4fdc5ec4b21ebe6ac25f936500d3691"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/svg+xml
via: 1.1 aa90ed38e679f04bd48e055cce602e20.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: PRG50-C1
accept-ranges: bytes
x-amz-cf-id: ReqCXZEhFOvpNRI7nPSBKBL6zuFb70WL1NVPyPwyx5dhZbvlcHSDQA==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 111ms
108ms XHR
text/plain 52.4.119.24
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 27 Apr 2022 00:18:38 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 113ms
109ms XHR
text/plain 52.4.119.24
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 27 Apr 2022 00:18:38 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 105ms
102ms XHR
text/plain 52.4.119.24
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 27 Apr 2022 00:18:38 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 107ms
103ms XHR
text/plain 52.4.119.24
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 27 Apr 2022 00:18:38 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 list Show response
www.duolingo.com/api/1/courses/ 28 KB
4 KB 161ms
160ms XHR
application/json 3.209.70.71
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://www.duolingo.com/api/1/courses/list?_=1651018718135

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

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Software

duo-api /

Resource Hash

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Security Headers

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Request headers

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Response headers

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GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
768 B 295ms
239ms XHR
text/html 65.9.96.116
AMAZON-02

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Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1651018718&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
via: 1.1 4bc1976da553dde6dd59c4ea33001b72.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: PRG50-C1
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GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 3 KB
2 KB 119ms
119ms XHR
application/json 3.209.70.71
AMAZON-AES

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Full URL

https://www.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7Bnurr_web_change_mobile_course_picker_v2,plus_web_code_redemption_redesign_v2,seo_dictionary_bread_crumbs%7D,courses,dictionaryHost,featureFlags,ipCountry,speechHost&_=1651018718137

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Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Reverse DNS

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Software

duo-api /

Resource Hash

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Security Headers

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Request headers

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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/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
x-ws: UK
x-tid: ffff2ad762688b8f006f
surrogate-control: no-store
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content-type: application/json
pragma: no-cache
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GET
H2 200 config Show response
stories.duolingo.com/api2/ 1013 B
1 KB 98ms
98ms XHR
application/json 3.209.70.71
AMAZON-AES

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Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1651018718138

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Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Reverse DNS

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Software

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Security Headers

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Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
x-content-type-options: nosniff
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x-envoy-upstream-service-time: 2
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POST
H2 200 tracking-status Show response
www.duolingo.com/2017-06-30/ 2 B
1 KB 527ms
527ms XHR
application/json 3.209.70.71
AMAZON-AES

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

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URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

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Server

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Software

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Security Headers

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Request headers

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Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
x-ws: UK
access-control-allow-origin: https://www.duolingo.com
x-tid: ffff294662688a7000b1
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POST
H/1.1 200
OK postback Show response
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145 B 29ms
29ms XHR
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AMAZON-02

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Full URL: https://s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/postback?oz_pl=1&ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc&ci=891112&_x=1
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Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Wed, 27 Apr 2022 00:18:37 GMT
Timing-Allow-Origin: *
Content-Length: 0
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POST
H/1.1 200
OK postback Show response
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145 B 43ms
29ms XHR
text/plain 18.203.144.158
AMAZON-02

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Full URL: https://s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/postback?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc&ci=891112&sid=ATqpdqsUEAJn2ZFj&oz_sc=e56875a1980c6889338e8eae&oz_df=1651018718231&oz_l=130&cv=3
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Request headers

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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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www.google-analytics.com/ 49 KB
20 KB 28ms
6ms Script
text/javascript 2a00:1450:4001:809::200e
GOOGLE

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Full URL

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

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:809::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Security Headers

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Request headers

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Response headers

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content-encoding: gzip
x-content-type-options: nosniff
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GET
H3

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9814127.fls.doubleclick.net/ Frame 1B20
Redirect Chain

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478 B
406 B

35ms
20ms

Document
text/html

216.58.212.166
GOOGLE

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Full URL

https://9814127.fls.doubleclick.net/activityi;dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F?

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

ams15s22-in-f166.1e100.net

Software

cafe /

Resource Hash

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Security Headers

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Request headers

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expires: Fri, 01 Jan 1990 00:00:00 GMT
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pragma: no-cache
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strict-transport-security: max-age=21600
timing-allow-origin: *
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Redirect headers

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cache-control: no-cache, must-revalidate
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date: Wed, 27 Apr 2022 00:18:38 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
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pragma: no-cache
server: cafe
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timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

GET
H2 200 conversion_async.js Show response
www.googleadservices.com/pagead/ 39 KB
15 KB 48ms
27ms Script
text/javascript 142.250.185.66
GOOGLE

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Full URL

https://www.googleadservices.com/pagead/conversion_async.js

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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Software

cafe /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: gzip
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p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
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content-length: 14892
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vary: Accept-Encoding
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cache-control: private, max-age=3600
timing-allow-origin: *
expires: Wed, 27 Apr 2022 00:18:38 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 99 KB
27 KB 22ms
7ms Script
application/x-javascript 2a03:2880:f02d:100: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:100: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

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/100.0.4896.127 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
x-content-type-options: nosniff
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400,h3-29=":443"; ma=86400
content-length: 26311
x-xss-protection: 0
pragma: public
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cross-origin-opener-policy: same-origin-allow-popups
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date: Wed, 27 Apr 2022 00:18:38 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
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 143ms
57ms Script
application/javascript 54.228.118.148
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: 54.228.118.148 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-228-118-148.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: c1b356f3f76ac3ce3f19997f63fa181cb9d05cd531eb1ee612ce69a2a57fa56f

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/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: gzip
x-powered-by: Express
etag: "60b9cf4ef4ac6dab5294025f3c443ba3cca92451"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
cache-control: public, max-age=21600
access-control-allow-credentials: true
content-type: application/javascript
access-control-allow-headers: origin, content-type, accept
content-length: 12183

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 19ms
18ms Fetch
application/x-javascript 2606:4700::6810:9440
CLOUDFLARENET

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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/3913-f3745c8e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , 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/100.0.4896.127 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: Lk2EHu+Vhmc5zZvwJXbZUg==
age: 9224
vary: Accept-Encoding
content-length: 20523
x-ms-lease-status: unlocked
last-modified: Tue, 29 Mar 2022 21:27:01 GMT
server: cloudflare
etag: 0x8DA11CADD078056
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 993a97da-201e-0101-42cd-439f4e000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 702361cd5ee4cc42-ZRH
expires: Wed, 27 Apr 2022 04:18:38 GMT

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=813e628d-8d3e-4f70-8726-98b339761955&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=1985441518
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=707aa559-1451-4157-9dc0-e80c51f577f0.null&ord=5506309365222709411
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=707aa559-1451-4157-9dc0-e80c51f577f0.null&ord=5506309365222709411&_bee_ppp=1

43 B
793 B

28ms
28ms

Image
image/gif

52.213.70.117
AMAZON-02

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Full URL

https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=707aa559-1451-4157-9dc0-e80c51f577f0.null&ord=5506309365222709411&_bee_ppp=1

Requested by

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

Protocol

HTTP/1.1

Server

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

Reverse DNS

ec2-52-213-70-117.eu-west-1.compute.amazonaws.com

Software

nginx /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

pragma: no-cache
Date: Wed, 27 Apr 2022 00:18:38 GMT
Server: nginx
strict-transport-security: max-age=2592000; includeSubDomains
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-type: image/gif
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=707aa559-1451-4157-9dc0-e80c51f577f0.null&ord=5506309365222709411&_bee_ppp=1
Date: Wed, 27 Apr 2022 00:18:38 GMT
Server: nginx
Connection: keep-alive
Content-Length: 0
strict-transport-security: max-age=2592000; includeSubDomains

POST
H2 200 collect Show response
www.google-analytics.com/j/ 2 B
208 B 14ms
13ms XHR
text/plain 2a00:1450:4001:809::200e
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j96&a=2132425514&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=YEBAAEABAAAAAC~&jid=84034130&gjid=120221690&cid=1005101654.1651018718&tid=UA-21595814-1&_gid=1364128166.1651018718&_r=1&gtm=2wg4p0TX6Z97C&did=i5iSjo&z=1145315862

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:809::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Wed, 27 Apr 2022 00:18:38 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 12 KB
3 KB 22ms
21ms Fetch
application/json 2606:4700::6810:9440
CLOUDFLARENET

General

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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/3913-f3745c8e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , 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/100.0.4896.127 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: DKM3/i+7h7Fs8cEMor3s2A==
age: 16423824
vary: Accept-Encoding
content-length: 2938
x-ms-lease-status: unlocked
last-modified: Thu, 06 May 2021 19:30:47 GMT
server: cloudflare
etag: 0x8D910C572DA86E8
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: e09f8120-901e-003e-116c-c46ec7000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 702361cdaefbcc42-ZRH

GET
H3 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 306 KB
87 KB 17ms
8ms Script
application/x-javascript 2a03:2880:f02d:100:face:b00c:0:3
FACEBOOK

General

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Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.57&r=stable

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f02d:100:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

b692472c39d75d40a55204ece625fb023986b5255be497a4e18015796df71a2f

Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob: 'self';script-src .facebook.com .fbcdn.net .facebook.net .google-analytics.com .google.com 127.0.0.1: 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' ;connect-src .facebook.com facebook.com .fbcdn.net .facebook.net wss://.facebook.com: wss://.whatsapp.com: wss://.fbcdn.net attachment.fbsbx.com ws://localhost: blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

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/100.0.4896.127 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
x-content-type-options: nosniff
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400,h3-29=":443"; ma=86400
content-length: 89124
x-xss-protection: 0
pragma: public
x-fb-debug: xeWbKC6z87TlH9e8j8EBqN2OhfuMN6gTGEbaqKxvx7V6NubRknjbKs75Fs+gT+NU6LqRWzbcyg01a+clzFnaiA==
x-frame-options: DENY
date: Wed, 27 Apr 2022 00:18:38 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
443 B 60ms
20ms XHR
text/plain 2a00:1450:400c:c00::9a
GOOGLE

General

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Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-21595814-1&cid=1005101654.1651018718&jid=84034130&gjid=120221690&_gid=1364128166.1651018718&_u=YEBAAEAAAAAAAC~&z=2084775676

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c00::9a Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

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

Request headers

Referer: https://www.duolingo.com/
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/100.0.4896.127 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
date: Wed, 27 Apr 2022 00:18:38 GMT
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
BLOB 200
OK 66d563bc-9541-4782-a118-e8b6a7b78f3e
https://www.duolingo.com/ Frame 1F54 185 B
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/66d563bc-9541-4782-a118-e8b6a7b78f3e
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/100.0.4896.127 Safari/537.36

Response headers

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

GET
H3 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 2 KB
1 KB 63ms
45ms Script
text/javascript 142.250.185.66
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1651018718358&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg4p0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=1728349000.1651018718&hn=www.googleadservices.com&bttype=purchase&async=1&rfmt=3&fmt=4

Requested by

Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion_async.js

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra16s48-in-f2.1e100.net

Software

cafe /

Resource Hash

c172c60be5c284f59d13f4f8d7d9de4026ecf20b33fb27fb8204761d21eac958

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/100.0.4896.127 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: text/javascript; charset=UTF-8
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: 1233
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 112ms
112ms XHR
text/plain 52.4.119.24
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 Safari/537.36
Content-type: application/json

Response headers

date: Wed, 27 Apr 2022 00:18:38 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 94ms
94ms Preflight 52.4.119.24
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: 52.4.119.24 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-4-119-24.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/100.0.4896.127 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: Wed, 27 Apr 2022 00:18:38 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 /
www.facebook.com/tr/ 44 B
409 B 23ms
7ms Image
image/gif 2a03:2880:f12d:181: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=1651018718406&sw=1600&sh=1200&v=2.9.57&r=stable&ec=0&o=29&fbp=fb.1.1651018718405.759986120&it=1651018718353&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:181:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

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/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 44
expires: Wed, 27 Apr 2022 00:18:38 GMT

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/ 0
145 B 31ms
29ms XHR
text/plain 18.203.144.158
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/postback?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc&ci=891112&sid=ATqpdqsUEAJn2ZFj&oz_sc=e56875a1980c6889338e8eae&oz_df=1651018718384&oz_l=6930&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-144-158.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Wed, 27 Apr 2022 00:18:38 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 41ms
18ms Image
image/gif 2a00:1450:4001:830::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=j96&tid=UA-21595814-1&cid=1005101654.1651018718&jid=84034130&_u=YEBAAEAAAAAAAC~&z=112958204

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::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/100.0.4896.127 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 27 Apr 2022 00:18:38 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
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 41ms
19ms Image
image/gif 2a00:1450:4001:801::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=j96&tid=UA-21595814-1&cid=1005101654.1651018718&jid=84034130&_u=YEBAAEAAAAAAAC~&z=112958204

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:801::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/100.0.4896.127 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 27 Apr 2022 00:18:38 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
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 dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F Show response
adservice.google.com/ddm/fls/i/ Frame DB9F 477 B
849 B 64ms
42ms Document
text/html 2a00:1450:4001:812::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.com/ddm/fls/i/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Requested by

Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/activityi;dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F?

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a2e36fffeb14762c7948e3fd932bb605382b6911f26050391fad0ae4b09d1370

Security Headers

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

Request headers

Referer: https://9814127.fls.doubleclick.net/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

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"
cache-control: no-cache, must-revalidate
content-encoding: gzip
content-length: 380
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Wed, 27 Apr 2022 00:18:38 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
pragma: no-cache
server: cafe
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

GET
H3

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=204084853&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&...
https://www.google.com/pagead/1p-conversion/397119219/?random=204084853&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_a...
https://www.google.de/pagead/1p-conversion/397119219/?random=204084853&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah...

42 B
64 B

38ms
21ms

Image
image/gif

2a00:1450:4001:801::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-conversion/397119219/?random=204084853&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg4p0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=1728349000.1651018718&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=3otoYt7LF4zAmLAPxKuwMA&cid=CAQSKQCNIrLM0uU0cuHLGWcajyO0tkzUKNn_IaaYIzHYkbmDgkJPy3mJABKs&eitems=ChAI8LCekwYQ0qqOk6qdxIJeEh0ASrskbMGJl602uE8dpy7Xik3MErrW9ZjQZnQAPQ&random=1324699487&resp=GooglemKTybQhCsO&ipr=y&prhg=0

Requested by

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

Protocol

Server

2a00:1450:4001:801::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/100.0.4896.127 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 27 Apr 2022 00:18:38 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-security-policy: script-src 'none'; object-src 'none'
content-type: image/gif
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: Wed, 27 Apr 2022 00:18:38 GMT
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"
content-type: image/gif
location: https://www.google.de/pagead/1p-conversion/397119219/?random=204084853&cv=9&fst=1651018718358&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg4p0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2F&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=1728349000.1651018718&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=3otoYt7LF4zAmLAPxKuwMA&cid=CAQSKQCNIrLM0uU0cuHLGWcajyO0tkzUKNn_IaaYIzHYkbmDgkJPy3mJABKs&eitems=ChAI8LCekwYQ0qqOk6qdxIJeEh0ASrskbMGJl602uE8dpy7Xik3MErrW9ZjQZnQAPQ&random=1324699487&resp=GooglemKTybQhCsO&ipr=y&prhg=0
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-security-policy: script-src 'none'; object-src 'none'
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 30ms
30ms Image
image/gif 54.228.118.148
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1651018718436&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1651018718434%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%22064ee3a2-bdb5-4a99-9b0d-997c98b2bf26%22%2C%22duid%22%3A%22fdd6100f-acea-4af0-8c80-e65c5bdf1ce2%22%2C%22cw%22%3A1651018718434%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F100.0.4896.127%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: 54.228.118.148 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-228-118-148.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/100.0.4896.127 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 27 Apr 2022 00:18:38 GMT
x-powered-by: Express
etag: W/"2b-B//0C13UlayirE4cP7xgqg"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: image/gif
access-control-allow-headers: origin, content-type, accept
content-length: 43
expires: 0

GET
H3

200

dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F Show response
9814127.fls.doubleclick.net/ddm/fls/r/ Frame 025F
Redirect Chain

https://adservice.google.de/ddm/fls/i/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.co...
https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duo...

2 KB
917 B

19ms
19ms

Document
text/html

216.58.212.166
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Requested by

Host: adservice.google.com
URL: https://adservice.google.com/ddm/fls/i/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

ams15s22-in-f166.1e100.net

Software

cafe /

Resource Hash

80dfdeb912887592e93d52977096424831c238b4d704da7c521261c0670b2a29

Security Headers

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

Request headers

Referer: https://adservice.google.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

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"
cache-control: private, max-age=0
content-encoding: gzip
content-length: 894
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Wed, 27 Apr 2022 00:18:38 GMT
expires: Wed, 27 Apr 2022 00:18:38 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
server: cafe
strict-transport-security: max-age=21600
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

Redirect headers

alt-svc: h3="googleads.g.doubleclick.net:443"; ma=2592000,h3=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, must-revalidate
content-length: 0
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Wed, 27 Apr 2022 00:18:38 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
location: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
pragma: no-cache
server: cafe
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/ 0
145 B 30ms
29ms XHR
text/plain 18.203.144.158
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/postback?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc&ci=891112&sid=ATqpdqsUEAJn2ZFj&oz_sc=e56875a1980c6889338e8eae&oz_df=1651018718561&oz_l=5385&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-144-158.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Wed, 27 Apr 2022 00:18:38 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 /
insight.adsrvr.org/track/pxl/ Frame 025F 70 B
261 B 111ms
31ms Image
image/gif 35.71.131.137
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://insight.adsrvr.org/track/pxl/?adv=h06doen&ct=0:oc83gxd&fmt=3
Requested by: Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.71.131.137 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a6370ebea231e0c9a.awsglobalaccelerator.com
Software: /
Resource Hash: 8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 27 Apr 2022 00:18:38 GMT
cache-control: private,no-cache, must-revalidate
x-aspnet-version: 4.0.30319
content-type: image/gif
p3p: CP="NOI DSP COR CUR ADMo DEVo PSAo PSDo OUR SAMo BUS UNI NAV"

GET
H2 200 core.js Show response
s.pinimg.com/ct/ Frame 025F 1 KB
1 KB 326ms
39ms Script
application/javascript 2a04:4e42:54::84
FASTLY

General

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Show headers Download Go to

Full URL: https://s.pinimg.com/ct/core.js
Requested by: Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a04:4e42:54::84 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: f17de407562ed5814892a1b44c6e349761f067cf6f2360ebe2aef4f03a5bea4e

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
fastly-restarts: 1
x-cdn: fastly
etag: "c4a0eea377c5e0da574e46f4d6e838e5"
vary: Accept-Encoding, Origin
access-control-allow-methods: GET
content-type: application/javascript
access-control-allow-origin: *
access-control-max-age: 86400
cache-control: max-age=7200
content-length: 1142
access-control-expose-headers: X-CDN

GET
H3 200 fbevents.js Show response
connect.facebook.net/en_US/ Frame 025F 99 KB
26 KB 7ms
7ms Script
application/x-javascript 2a03:2880:f02d:100:face:b00c:0:3
FACEBOOK

General

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Show headers Download Go to

Full URL

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

Requested by

Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMHf5oH8svcCFccSGwodcKgIHA;src=9814127;type=hv3;cat=allpa0;ord=4133457937973;gtm=2wg4p0;auiddc=1728349000.1651018718;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f02d:100:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

086f1c868f8f769ef0039b238b415fc3c46d97e342309dc8c61cefb40868212e

Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob: 'self';script-src .facebook.com .fbcdn.net .facebook.net .google-analytics.com .google.com 127.0.0.1: 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' ;connect-src .facebook.com facebook.com .fbcdn.net .facebook.net wss://.facebook.com: wss://.whatsapp.com: wss://.fbcdn.net attachment.fbsbx.com ws://localhost: blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
x-content-type-options: nosniff
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400,h3-29=":443"; ma=86400
content-length: 26311
x-xss-protection: 0
pragma: public
x-fb-debug: XMaaH6HZOdBJPVkLXznQVl+OkMa3UVNg3BRhNU6jkxGnXNv19VzyFtqUTWe8isu57GQRtmk1LUFd3QvHyXl0pg==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Wed, 27 Apr 2022 00:18:38 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3 200 1735692093320310 Show response
connect.facebook.net/signals/config/ Frame 025F 306 KB
87 KB 7ms
7ms Script
application/x-javascript 2a03:2880:f02d:100:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.57&r=stable

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f02d:100:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

b692472c39d75d40a55204ece625fb023986b5255be497a4e18015796df71a2f

Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob: 'self';script-src .facebook.com .fbcdn.net .facebook.net .google-analytics.com .google.com 127.0.0.1: 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' ;connect-src .facebook.com facebook.com .fbcdn.net .facebook.net wss://.facebook.com: wss://.whatsapp.com: wss://.fbcdn.net attachment.fbsbx.com ws://localhost: blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
x-content-type-options: nosniff
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400,h3-29=":443"; ma=86400
content-length: 89124
x-xss-protection: 0
pragma: public
x-fb-debug: xeWbKC6z87TlH9e8j8EBqN2OhfuMN6gTGEbaqKxvx7V6NubRknjbKs75Fs+gT+NU6LqRWzbcyg01a+clzFnaiA==
x-frame-options: DENY
date: Wed, 27 Apr 2022 00:18:38 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3 200 /
www.facebook.com/tr/ Frame 025F 44 B
91 B 15ms
7ms Image
image/gif 2a03:2880:f12d:181:face:b00c:0:25de
FACEBOOK

General

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Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2F9814127.fls.doubleclick.net%2Fddm%2Ffls%2Fr%2Fdc_pre%3DCMHf5oH8svcCFccSGwodcKgIHA%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D4133457937973%3Bgtm%3D2wg4p0%3Bauiddc%3D1728349000.1651018718%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252F&rl=https%3A%2F%2Fadservice.google.com%2F&if=true&ts=1651018718640&sw=1600&sh=1200&v=2.9.57&r=stable&ec=0&o=30&it=1651018718615&coo=false&exp=p1&rqm=GET

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f12d:181:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
content-length: 44
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
priority: u=3,i
expires: Wed, 27 Apr 2022 00:18:38 GMT

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/ 0
145 B 29ms
29ms XHR
text/plain 18.203.144.158
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/postback?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc&ci=891112&sid=ATqpdqsUEAJn2ZFj&oz_sc=e56875a1980c6889338e8eae&oz_df=1651018718719&oz_l=194&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-144-158.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Wed, 27 Apr 2022 00:18:38 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
BLOB 200
OK 0636b5ce-bb9b-4445-89c2-47aa0846ed6b
https://www.duolingo.com/ 772 B
0 Other
text/plain

General

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Show headers Download Go to

Full URL: blob:https://www.duolingo.com/0636b5ce-bb9b-4445-89c2-47aa0846ed6b
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 44d0c6f13eb885d7b2357ca0670b795e463a5e3f204383b3cddf94cc02b18407

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/100.0.4896.127 Safari/537.36

Response headers

Content-Length: 772

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/ 0
145 B 29ms
29ms XHR
text/plain 18.203.144.158
AMAZON-02

General

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Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/postback?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc&ci=891112&sid=ATqpdqsUEAJn2ZFj&oz_sc=e56875a1980c6889338e8eae&oz_df=1651018718896&oz_l=669&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-144-158.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Wed, 27 Apr 2022 00:18:38 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 main.32155010.js Show response
s.pinimg.com/ct/lib/ Frame 025F 52 KB
18 KB 39ms
39ms Script
application/javascript 2a04:4e42:54::84
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://s.pinimg.com/ct/lib/main.32155010.js
Requested by: Host: s.pinimg.com
URL: https://s.pinimg.com/ct/core.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a04:4e42:54::84 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 83912349e8bc8f0ec2084562dc5e71e06f33a3dfcad4899af80117a7174be14d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:38 GMT
content-encoding: gzip
fastly-restarts: 1
x-cdn: fastly
etag: "fd86de14455274a7c147dc95b77e18e3"
vary: Accept-Encoding, Origin
access-control-allow-methods: GET
content-type: application/javascript
access-control-allow-origin: *
access-control-max-age: 86400
cache-control: max-age=1209600
content-length: 18298
access-control-expose-headers: X-CDN

GET
H2 200 / Show response
ct.pinterest.com/user/ Frame 025F 488 B
840 B 77ms
38ms XHR
application/json 104.75.88.209
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://ct.pinterest.com/user/?tid=2612728976278&pd=%7B%22em%22%3A%2224aba99b2defbb47ee981b4200313f61f3ae31541d8717bdac1e463c838939b0%22%7D&cb=1651018718982

Requested by

Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.32155010.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

104.75.88.209 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a104-75-88-209.deploy.static.akamaitechnologies.com

Software

Resource Hash

dca1ae93b9c0a595ca6470fda80b9628d455812f8ba2bef0cb29edebe4290633

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:39 GMT
content-encoding: gzip
vary: Accept-Encoding
x-cdn: akamai
akamai-grn: 0.9c6656b8.1651018719.5e2d59f3
x-envoy-upstream-service-time: 3
x-pinterest-rid: 2949877065221911
pin-unauth: dWlkPU5tVmhPRE0xTnpVdE9UTXlOaTAwTUROakxXSm1PVEV0T0RJMFkyVTRORFZpTW1Kag
access-control-allow-origin: https://9814127.fls.doubleclick.net
referrer-policy: origin
strict-transport-security: max-age=31536000 ; includeSubDomains ; preload
content-type: application/json; charset=utf-8
pragma: no-cache
access-control-expose-headers: Epik,Pin-Unauth
cache-control: no-cache,no-store,must-revalidate,max-age=0
access-control-allow-credentials: true
content-length: 349
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 /
ct.pinterest.com/v3/ Frame 025F 35 B
334 B 74ms
37ms Image
image/gif 104.75.88.209
AKAMAI-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://ct.pinterest.com/v3/?tid=2612728976278&pd=%7B%22em%22%3A%2224aba99b2defbb47ee981b4200313f61f3ae31541d8717bdac1e463c838939b0%22%7D&event=init&ad=%7B%22loc%22%3A%22https%3A%2F%2F9814127.fls.doubleclick.net%2Fddm%2Ffls%2Fr%2Fdc_pre%3DCMHf5oH8svcCFccSGwodcKgIHA%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D4133457937973%3Bgtm%3D2wg4p0%3Bauiddc%3D1728349000.1651018718%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252F%22%2C%22ref%22%3A%22https%3A%2F%2Fadservice.google.com%2F%22%2C%22if%22%3Atrue%2C%22sh%22%3A1200%2C%22sw%22%3A1600%2C%22mh%22%3A%2232155010%22%2C%22architecture%22%3A%22%22%2C%22bitness%22%3A%22%22%2C%22brands%22%3A%5B%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22%22%2C%22platformVersion%22%3A%22%22%2C%22uaFullVersion%22%3A%22%22%2C%22ecm_enabled%22%3Afalse%7D&cb=1651018718984

Requested by

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

104.75.88.209 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a104-75-88-209.deploy.static.akamaitechnologies.com

Software

Resource Hash

37b17c5135a176a9474521af147d96dfa1fb4ca0f43f00d1400bd1885be3ab9b

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 27 Apr 2022 00:18:39 GMT
referrer-policy: origin
x-cdn: akamai
akamai-grn: 0.9c6656b8.1651018719.5e2d59f5
strict-transport-security: max-age=31536000 ; includeSubDomains ; preload
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache,no-store,must-revalidate,max-age=0
x-envoy-upstream-service-time: 3
content-length: 35
x-pinterest-rid: 1417803467219049
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/ 0
145 B 30ms
29ms XHR
text/plain 18.203.144.158
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.55.0/891112/ATqpdqsUEAJn2ZFj/postback?ck=ffe40a71-5049-4f95-a3c9-1938a4a80a0c&dt=8911121635444670059000&mo=0&pd=acc&ci=891112&sid=ATqpdqsUEAJn2ZFj&oz_sc=e56875a1980c6889338e8eae&oz_df=1651018719091&oz_l=6745&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.144.158 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-144-158.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Wed, 27 Apr 2022 00:18:38 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H3 200 /
www.facebook.com/tr/ Frame 025F 44 B
88 B 7ms
7ms Image
image/gif 2a03:2880:f12d:181: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=Microdata&dl=https%3A%2F%2F9814127.fls.doubleclick.net%2Fddm%2Ffls%2Fr%2Fdc_pre%3DCMHf5oH8svcCFccSGwodcKgIHA%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D4133457937973%3Bgtm%3D2wg4p0%3Bauiddc%3D1728349000.1651018718%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252F&rl=https%3A%2F%2Fadservice.google.com%2F&if=true&ts=1651018720143&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22%22%7D&cd[OpenGraph]=%7B%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.9.57&r=stable&ec=1&o=30&it=1651018718615&coo=false&es=automatic&tm=3&exp=p1&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f12d:181:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Response headers

date: Wed, 27 Apr 2022 00:18:40 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
content-length: 44
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
priority: u=3,i
expires: Wed, 27 Apr 2022 00:18:40 GMT

Failed requests

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

Domain: www.duolingo.com
URL: https://www.duolingo.com/gcm-service-worker.js

Verdicts & Comments Add Verdict or Comment

99 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 11:22:34	Name: logged_out_uuid Value: ceceb5bb-e594-486e-8c6a-35a6df961bc7
.duolingo.com/	1970-01-20 11:22:34	Name: lang Value: de
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: ffe40a71-5049-4f95-a3c9-1938a4a80a0c
.duolingo.com/	1970-01-20 11:22:34	Name: tsl Value: 1651018718003
.duolingo.com/	1970-01-20 11:22:34	Name: lu Value: https://www.duolingo.com/
.duolingo.com/	1970-01-20 11:22:34	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-20 11:22:34	Name: lr Value:
.duolingo.com/	1970-01-20 11:22:34	Name: lp Value: splash
.duolingo.com/	1970-01-20 04:46:34	Name: _gcl_au Value: 1.1.1728349000.1651018718
www.duolingo.com/	1970-01-20 02:47:03	Name: FPC Value: 813e628d-8d3e-4f70-8726-98b339761955
.duolingo.com/	1970-01-20 20:08:10	Name: _ga Value: GA1.2.1005101654.1651018718
.duolingo.com/	1970-01-20 02:38:25	Name: _gid Value: GA1.2.1364128166.1651018718
.duolingo.com/	1970-01-20 02:36:58	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-20 06:56:10	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Wed+Apr+27+2022+00%3A18%3A38+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=4adddff7-e80b-4e00-8eac-449bd70ca18d&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2F&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0&hosts=H3%3A1%2CH14%3A1%2CH11%3A0%2CH1%3A0%2CH15%3A0%2CH6%3A0%2CH22%3A0%2CH2%3A0%2CH7%3A0%2CH16%3A0%2CH9%3A0%2CH18%3A0%2CH10%3A0%2CH12%3A0%2CH13%3A0
.duolingo.com/	1970-01-20 04:46:34	Name: _fbp Value: fb.1.1651018718405.759986120
.facebook.com/	1970-01-20 04:46:34	Name: fr Value: 0Ikx9LEP6KqsE6xaC..BiaIve...1.0.BiaIve.
.duolingo.com/	1970-01-20 02:37:00	Name: __adal_ses Value: *
.duolingo.com/	1970-01-20 20:08:10	Name: __adal_id Value: fdd6100f-acea-4af0-8c80-e65c5bdf1ce2.1651018718.1.1651018718.1651018718.064ee3a2-bdb5-4a99-9b0d-997c98b2bf26
.duolingo.com/	1970-01-20 06:56:10	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 02:47:03	Name: __adal_cw Value: 1651018718434
.doubleclick.net/	1970-01-20 11:58:34	Name: IDE Value: AHWqTUkMpSnEX8j84DP2yoIniYPnmfOoHaQhmSmHrbVCiC77rT0DdrOCXactRZVs
www.duolingo.com/	1970-01-20 02:47:03	Name: AWSALB Value: hCRYuvXHCgIYplQFK36ZyJUSkAi1PwKDarD8R6x5kfe+hLbeMoa7uJYf84Q7ArAGe1NegQeKPZppSTwiVZlg8DCsK9AQGwERYll1LhuOQ0miku10YvfOmaPgJCO6
www.duolingo.com/	1970-01-20 02:47:03	Name: AWSALBCORS Value: hCRYuvXHCgIYplQFK36ZyJUSkAi1PwKDarD8R6x5kfe+hLbeMoa7uJYf84Q7ArAGe1NegQeKPZppSTwiVZlg8DCsK9AQGwERYll1LhuOQ0miku10YvfOmaPgJCO6
.pointmediatracker.com/	1970-01-20 11:22:34	Name: c Value: 34064b8c-c11c-49cf-9426-3ae0ddcb63af
.bidr.io/	1970-01-20 12:05:32	Name: bito Value: AAA-t07E0RgAAFdglizpVA
.bidr.io/	1970-01-20 12:05:32	Name: bitoIsSecure Value: ok

3 Console Messages

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

Source	Level	URL Text
worker	error	URL: blob:https://www.duolingo.com/66d563bc-9541-4782-a118-e8b6a7b78f3e Message: Mixed Content: The page at 'blob:https://www.duolingo.com/66d563bc-9541-4782-a118-e8b6a7b78f3e' 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/66d563bc-9541-4782-a118-e8b6a7b78f3e Message: Mixed Content: The page at 'blob:https://www.duolingo.com/66d563bc-9541-4782-a118-e8b6a7b78f3e' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://cplklnmnlbnpmjogncfgfijoopmnlemp/skin/logo24.png'. This request has been blocked; the content must be served over HTTPS.
network	error	URL: https://brb.duolingo.com/0/web.json?user=0&ts=1651018718&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

9814127.fls.doubleclick.net
adservice.google.com
adservice.google.de
brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
cnv.event.prod.bidr.io
connect.facebook.net
ct.pinterest.com
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
geolocation.onetrust.com
googleads.g.doubleclick.net
insight.adsrvr.org
pixel.pointmediatracker.com
s.lmepbq.com
s.pinimg.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
www.duolingo.com
104.75.88.209
13.249.187.50
142.250.185.66
18.203.144.158
216.58.212.166
2600:9000:2127:9200:7:60cd:e840:21
2606:4700:10::6814:b944
2606:4700::6810:9440
2a00:1450:4001:801::2003
2a00:1450:4001:809::200e
2a00:1450:4001:811::2002
2a00:1450:4001:812::2002
2a00:1450:4001:829::2002
2a00:1450:4001:82a::2008
2a00:1450:4001:830::2004
2a00:1450:400c:c00::9a
2a03:2880:f02d:100:face:b00c:0:3
2a03:2880:f12d:181:face:b00c:0:25de
2a04:4e42:54::84
3.209.70.71
3.218.60.95
35.71.131.137
52.213.70.117
52.4.119.24
54.228.118.148
65.9.96.116
01274137499a34531a1d0288fe711cc18e07d2f44f6e28b47297550e3606991f
0156053d3a22803ad1035413b8c5b84a076319e1d6567dda1dedb6f2f71b1526
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086f1c868f8f769ef0039b238b415fc3c46d97e342309dc8c61cefb40868212e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83dc62f35233aadda10bfb26a91fb995298d6ab5fbf3feaad9c3e81e1bed1cde
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8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0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www.duolingo.com Open in urlscan Pro 3.209.70.71 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

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Detected technologies

Page Statistics

106 Requests

95 %HTTPS

54 %IPv6

19 Domains

26 Subdomains

24 IPs

4 Countries

1288 kBTransfer

4199 kBSize

26 Cookies

46 Outgoing links

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

106
Requests

95 %
HTTPS

54 %
IPv6

19
Domains

26
Subdomains

24
IPs

4
Countries

1288 kB
Transfer

4199 kB
Size

26
Cookies

106 HTTP transactions
0 data transactions