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

Go To Rescan
Add Verdict Report

Submitted URL:
http://duolingo.com/
Effective URL:
https://www.duolingo.com/
Submission: On September 06 via manual (September 6th 2022, 6:59:14 pm UTC) from SG — Scanned from DE

Summary HTTP 101 Redirects Links 48 Behaviour Indicators

Summary

This website contacted 24 IPs in 5 countries across 17 domains to perform 101 HTTP transactions. The main IP is 18.234.4.88, 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 33584.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 21st 2021. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	54.165.40.136 54.165.40.136	14618 (AMAZON-AES) (AMAZON-AES)
5	18.234.4.88 18.234.4.88	14618 (AMAZON-AES) (AMAZON-AES)
5	2606:4700::68... 2606:4700::6810:9540	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	18.203.213.109 18.203.213.109	16509 (AMAZON-02) (AMAZON-02)
38	2600:9000:206... 2600:9000:206f:4400:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:440... 2606:4700:4400::ac40:929e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
16	52.207.31.26 52.207.31.26	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:4001:812::2008	15169 (GOOGLE) (GOOGLE)
1	34.196.128.149 34.196.128.149	14618 (AMAZON-AES) (AMAZON-AES)
1	143.204.215.97 143.204.215.97	16509 (AMAZON-02) (AMAZON-02)
1	99.86.4.36 99.86.4.36	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:809::200e	15169 (GOOGLE) (GOOGLE)
1 3	142.250.185.166 142.250.185.166	15169 (GOOGLE) (GOOGLE)
2	172.217.18.98 172.217.18.98	15169 (GOOGLE) (GOOGLE)
4	2a03:2880:f00... 2a03:2880:f007:8:face:b00c:0:1	32934 (FACEBOOK) (FACEBOOK)
2	34.251.248.144 34.251.248.144	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c0d::9a	15169 (GOOGLE) (GOOGLE)
3	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1 2	2a00:1450:400... 2a00:1450:4001:82f::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:829::2003	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:82b::2002	15169 (GOOGLE) (GOOGLE)
2 2	2a00:1450:400... 2a00:1450:4001:80b::2002	15169 (GOOGLE) (GOOGLE)
1	52.223.40.198 52.223.40.198	16509 (AMAZON-02) (AMAZON-02)
2	2a02:26f0:350... 2a02:26f0:3500:893::1931	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
3	151.101.64.84 151.101.64.84	54113 (FASTLY) (FASTLY)
101	24

1 54.165.40.136 (United States) 1 redirects

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

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

5 18.234.4.88 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-18-234-4-88.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::6810:9540 (United States)

ASN13335 (CLOUDFLARENET, US)

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

4 18.203.213.109 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-203-213-109.eu-west-1.compute.amazonaws.com

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

38 2600:9000:206f:4400:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

1 2606:4700:4400::ac40:929e (United States)

ASN13335 (CLOUDFLARENET, US)

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

16 52.207.31.26 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-207-31-26.compute-1.amazonaws.com

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

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

ASN15169 (GOOGLE, US)

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

1 34.196.128.149 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-196-128-149.compute-1.amazonaws.com

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

1 143.204.215.97 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-97.fra53.r.cloudfront.net

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

1 99.86.4.36 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-86-4-36.fra6.r.cloudfront.net

zombie.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

3 142.250.185.166 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: fra16s51-in-f6.1e100.net

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

2 172.217.18.98 (United States)

ASN15169 (GOOGLE, US)
PTR: zrh04s05-in-f98.1e100.net

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

4 2a03:2880:f007:8:face:b00c:0:1 (Vienna, Austria)

ASN32934 (FACEBOOK, US)

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

2 34.251.248.144 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-251-248-144.eu-west-1.compute.amazonaws.com

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

1 2a00:1450:400c:c0d::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

3 2a03:2880:f11c:8183:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

2 2a00:1450:4001:82f::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:829::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:82b::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:80b::2002 (Frankfurt am Main, Germany) 2 redirects

ASN15169 (GOOGLE, US)

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

1 52.223.40.198 (United States)

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

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

2 2a02:26f0:3500:893::1931 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)

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

3 151.101.64.84 (United States)

ASN54113 (FASTLY, US)

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

	Apex Domain Subdomains	Transfer
38	cloudfront.net d35aaqx5ub95lt.cloudfront.net	731 KB
25	duolingo.com 1 redirects duolingo.com — Cisco Umbrella Rank: 7977 www.duolingo.com — Cisco Umbrella Rank: 33584 excess.duolingo.com — Cisco Umbrella Rank: 12234 stories.duolingo.com — Cisco Umbrella Rank: 15829 brb.duolingo.com — Cisco Umbrella Rank: 12657 zombie.duolingo.com — Cisco Umbrella Rank: 13495	15 KB
5	doubleclick.net 2 redirects 9814127.fls.doubleclick.net — Cisco Umbrella Rank: 131279 stats.g.doubleclick.net — Cisco Umbrella Rank: 188 googleads.g.doubleclick.net — Cisco Umbrella Rank: 73	4 KB
5	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 730	115 KB
4	facebook.net connect.facebook.net — Cisco Umbrella Rank: 208	221 KB
4	lmepbq.com s.lmepbq.com — Cisco Umbrella Rank: 82134	60 KB
3	pinterest.com ct.pinterest.com — Cisco Umbrella Rank: 1023	1 KB
3	google.de 1 redirects www.google.de — Cisco Umbrella Rank: 3469 adservice.google.de — Cisco Umbrella Rank: 5202	1 KB
3	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 19 adservice.google.com — Cisco Umbrella Rank: 142	1 KB
3	facebook.com www.facebook.com — Cisco Umbrella Rank: 111	476 B
2	pinimg.com s.pinimg.com — Cisco Umbrella Rank: 993	20 KB
2	adalyser.com c0.adalyser.com — Cisco Umbrella Rank: 37237	13 KB
2	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 159	17 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 94	20 KB
1	adsrvr.org insight.adsrvr.org — Cisco Umbrella Rank: 908	261 B
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 141	78 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 1040	359 B
101	17

	Domain	Requested by
38	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
16	excess.duolingo.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	s.lmepbq.com	www.duolingo.com s.lmepbq.com d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
3	ct.pinterest.com	s.pinimg.com 9814127.fls.doubleclick.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	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	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	zombie.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
1	geolocation.onetrust.com	cdn.cookielaw.org
1	duolingo.com	1 redirects
101	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
store.duolingo.com
press.duolingo.com
investors.duolingo.com
podcast.duolingo.com
support.duolingo.com
duolingoschools.zendesk.com
status.duolingo.com
blog.duolingo.com
www.instagram.com
www.facebook.com
twitter.com
www.youtube.com
ar.duolingo.com
bn.duolingo.com
cs.duolingo.com
de.duolingo.com
el.duolingo.com
en.duolingo.com
es.duolingo.com
fr.duolingo.com
hi.duolingo.com
hu.duolingo.com
id.duolingo.com
it.duolingo.com
ja.duolingo.com
ko.duolingo.com
dn.duolingo.com
pl.duolingo.com
pt.duolingo.com
ro.duolingo.com
ru.duolingo.com
th.duolingo.com
tl.duolingo.com
tr.duolingo.com
uk.duolingo.com
vi.duolingo.com
zs.duolingo.com

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2021-11-21` - `2022-12-23`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2022-05-01` - `2023-05-01`	a year	crt.sh
lmepbq.com R3	`2022-08-28` - `2022-11-26`	3 months	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-01-12` - `2023-01-12`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-08-15` - `2022-11-07`	3 months	crt.sh
*.doubleclick.net GTS CA 1C3	`2022-08-15` - `2022-11-07`	3 months	crt.sh
www.googleadservices.com GTS CA 1C3	`2022-08-15` - `2022-11-07`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-06-16` - `2022-09-14`	3 months	crt.sh
*.adalyser.com Thawte RSA CA 2018	`2022-06-10` - `2023-07-11`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-08-15` - `2022-11-07`	3 months	crt.sh
*.googleadservices.com GTS CA 1C3	`2022-08-15` - `2022-11-07`	3 months	crt.sh
www.google.com GTS CA 1C3	`2022-08-15` - `2022-11-07`	3 months	crt.sh
www.google.de GTS CA 1C3	`2022-08-15` - `2022-11-07`	3 months	crt.sh
*.google.com GTS CA 1C3	`2022-08-15` - `2022-11-07`	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	`2022-08-01` - `2023-08-08`	a year	crt.sh

This page contains 6 frames:

Primary Page: https://www.duolingo.com/
Frame ID: DF15AAEABB002499862C31BFE02CDEB1
Requests: 78 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/activityi;dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Frame ID: 5CCB2F789FD0D066B0CD6FE4F60231C6
Requests: 1 HTTP requests in this frame

Frame: blob://https://www.duolingo.com/3f9a654d-0259-4b5e-a527-fb2a0ada00ec
Frame ID: E004C8C3A21E8E90850721562CAA4C75
Requests: 1 HTTP requests in this frame

Frame: https://adservice.google.com/ddm/fls/i/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Frame ID: 3F6CF759CA03FA6FD345645D7B41852A
Requests: 1 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F
Frame ID: A66E1BC8397E4587841415D8A78D8407
Requests: 10 HTTP requests in this frame

Frame: https://ct.pinterest.com/ct.html
Frame ID: 772CFD47757074354BE5FC19C2357EE7
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

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

Page URL History Show full URLs

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

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

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

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
otSDKStub\.js

Page Statistics

101
Requests

97 %
HTTPS

52 %
IPv6

17
Domains

26
Subdomains

24
IPs

5
Countries

1296 kB
Transfer

4179 kB
Size

21
Cookies

48 Outgoing links

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

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.instagram.com/duolingodeutschland/
Title: Instagram

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://bn.duolingo.com/
Title: বাংলা

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

Page URL History

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

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

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 71

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F HTTP 302
https://9814127.fls.doubleclick.net/activityi;dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Request Chain 87

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=13534868&cv=9&fst=1662490749241&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=2wg8v0&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=1655007775.1662490749&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=fZgXY4nrEOeF9fgP0vKw0Aw&sscte=1&crd=&eitems=ChAI8N_bmAYQns_rg7WR0O5pEh0ApmPjpYglKKayaW7ofVxoTEVekmywI33p8k7YRA&pscrd=Ek5DaEFJOE5fYm1BWVFydnJhOFlxNm1Kd2JFaVlBNERYU282bC1ld1ZSMGYwQ2VFUUc5THVhN0pmYnZncUhRM0NEOGFmd0NtRUVuWDlsSFEaWENoQUk4Tl9ibUFZUTdzSGw3WS1ydE5FY0VpNEFyUFEzYnpzMTBsbkxCYUgwMEgwTWlBTnZGSUZXTVdJTkxDRF9BX09lMC1NZWUtZ1FzaHlYMVIzXy1EYXI HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=13534868&cv=9&fst=1662490749241&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=2wg8v0&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=1655007775.1662490749&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEFJOE5fYm1BWVFydnJhOFlxNm1Kd2JFaVlBNERYU282bC1ld1ZSMGYwQ2VFUUc5THVhN0pmYnZncUhRM0NEOGFmd0NtRUVuWDlsSFEaWENoQUk4Tl9ibUFZUTdzSGw3WS1ydE5FY0VpNEFyUFEzYnpzMTBsbkxCYUgwMEgwTWlBTnZGSUZXTVdJTkxDRF9BX09lMC1NZWUtZ1FzaHlYMVIzXy1EYXI&is_vtc=1&ocp_id=fZgXY4nrEOeF9fgP0vKw0Aw&cid=CAQSKQCsnQUxnKrT-7NXXFfqY2xtv3EwvgrTc6BntDBPwyCbM8itYN28kgc2&eitems=ChAI8N_bmAYQns_rg7WR0O5pEh0ApmPjpVybhudfIjU9M6hLKW7p40PGB9bARju8Dg&random=1173191521&resp=GooglemKTybQhCsO HTTP 302
https://www.google.de/pagead/1p-conversion/397119219/?random=13534868&cv=9&fst=1662490749241&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=2wg8v0&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=1655007775.1662490749&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEFJOE5fYm1BWVFydnJhOFlxNm1Kd2JFaVlBNERYU282bC1ld1ZSMGYwQ2VFUUc5THVhN0pmYnZncUhRM0NEOGFmd0NtRUVuWDlsSFEaWENoQUk4Tl9ibUFZUTdzSGw3WS1ydE5FY0VpNEFyUFEzYnpzMTBsbkxCYUgwMEgwTWlBTnZGSUZXTVdJTkxDRF9BX09lMC1NZWUtZ1FzaHlYMVIzXy1EYXI&is_vtc=1&ocp_id=fZgXY4nrEOeF9fgP0vKw0Aw&cid=CAQSKQCsnQUxnKrT-7NXXFfqY2xtv3EwvgrTc6BntDBPwyCbM8itYN28kgc2&eitems=ChAI8N_bmAYQns_rg7WR0O5pEh0ApmPjpVybhudfIjU9M6hLKW7p40PGB9bARju8Dg&random=1173191521&resp=GooglemKTybQhCsO&ipr=y&prhg=0

Request Chain 88

https://adservice.google.de/ddm/fls/i/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F HTTP 302
https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F

101 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request / Show response
www.duolingo.com/
Redirect Chain

http://duolingo.com/
https://www.duolingo.com/

8 KB
4 KB

921ms
712ms

Document
text/html

18.234.4.88
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-234-4-88.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

ff6f77635c2e8b44ecd2237a113625b1ccb258daf41dcfa5e32fdd056703a497

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/105.0.5195.102 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Tue, 06 Sep 2022 18:59:08 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: 609
x-frame-options: SAMEORIGIN
x-ipcountry: US
x-runtime: 0.60657
x-tid: ffff353e6317981b00a0
x-ws: UK

Redirect headers

Connection: keep-alive
Content-Length: 193
Content-Type: text/html
Date: Tue, 06 Sep 2022 18:59:07 GMT
Location: https://www.duolingo.com
Server: nginx/1.4.6 (Ubuntu)

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 21 KB
8 KB 36ms
15ms Script
application/javascript 2606:4700::6810:9540
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

bbc4456bca95006683a8f081d0d2ed645eef5b14c62eca12c70f7e1cec26c1a0

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 06 Sep 2022 18:59:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: 7BKk7WQU1Z9EDMZmf1T6Vg==
age: 4212
vary: Accept-Encoding
content-length: 7151
x-ms-lease-status: unlocked
last-modified: Tue, 06 Sep 2022 02:28:43 GMT
server: cloudflare
etag: 0x8DA8FAF847409B6
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 2c2078df-e01e-0018-319d-c1f573000000
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: 746970aa68b46977-FRA

GET
H/1.1 200
OK clear.js Show response
s.lmepbq.com/ag/891112/ 15 KB
9 KB 161ms
33ms Script
text/javascript 18.203.213.109
AMAZON-02

General

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Show headers Download Go to

Full URL

https://s.lmepbq.com/ag/891112/clear.js?ck=be98afab-edbc-41a1-80b0-d78320421082&spa=1&dt=8911121635444670059000&mo=2&pd=acc

Requested by

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

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-203-213-109.eu-west-1.compute.amazonaws.com

Software

Resource Hash

cb31906c682d4c9d1572db7f8e438177b7b8cf92e161ac41c3af705201c3ae27

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/105.0.5195.102 Safari/537.36

Response headers

Pragma: no-cache
Date: Tue, 06 Sep 2022 18:59:07 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: 8712
Expires: 0

GET
H2 200 manifest-7ad44364.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 10 KB
5 KB 8ms
7ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-7ad44364.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 39a377e89b982f1c4a38cb9cd30ba7485ba67f0d0ef3fe9ecf19c353f367b729

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 02 Sep 2022 01:17:52 GMT
content-encoding: gzip
last-modified: Fri, 02 Sep 2022 00:30:18 GMT
server: AmazonS3
age: 409277
etag: "97865cbce08fdbb91828a8cdbc8edd82"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 5177
x-amz-cf-id: 697hXZb96zgtyzypggpc5MbcnFsdPax_J4j5c_eg63v-9qMA8BaDWQ==

GET
H2 200 2867-23ac47e6.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 227 KB
77 KB 10ms
9ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/2867-23ac47e6.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: cafcc73883722e7a38bba80240eaf59b69b280603a6360f16643e21c9a658ab1

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 02 Sep 2022 03:59:56 GMT
content-encoding: gzip
last-modified: Fri, 02 Sep 2022 00:30:17 GMT
server: AmazonS3
age: 399553
etag: "414d93bc0fa3c9a029b1d92c57014dff"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 78075
x-amz-cf-id: larPCjeTSdu0CoOkNDMwEv_sAQuag24dpOFJ2RYTKOBpzSMXbfKpeg==

GET
H2 200 de-75791c0e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 14 KB
4 KB 12ms
11ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/de-75791c0e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2b5daa3ef8f36745ea8d48fd57d1822a6f4cdc7762b9dc483f0cf9cfed094838

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 18 Aug 2022 23:10:47 GMT
content-encoding: gzip
last-modified: Thu, 18 Aug 2022 21:50:39 GMT
server: AmazonS3
age: 1626502
etag: "4e5335d8211d381227cb2a656d778076"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 3351
x-amz-cf-id: Zm70KddADAJENNjYeBREbLfaVvaeEDP-uKFkxO4BkyzxbzS89xakZw==

GET
H2 200 9819-2bb28aee.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 199 KB
60 KB 10ms
9ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9819-2bb28aee.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 3c81d4cbb52e18c3ebb6fc730cc04b45f56e2ee8161e3b703307e6c7c9791f8e

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 02 Sep 2022 01:17:52 GMT
content-encoding: gzip
last-modified: Fri, 02 Sep 2022 00:30:18 GMT
server: AmazonS3
age: 409277
etag: "a65620d490ed424949c769500b95aab9"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 60967
x-amz-cf-id: XZjfdSgcSneRX5sG2lHhLQy-69CX-U_34tNiWHHFthS-HW-EAbWh0A==

GET
H2 200 en-1644a48e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 226 B
580 B 11ms
10ms Script
application/javascript 2600:9000:206f:4400:7:60cd: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: 2600:9000:206f:4400:7:60cd: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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Tue, 02 Aug 2022 00:19:03 GMT
content-encoding: gzip
last-modified: Mon, 01 Aug 2022 21:48:00 GMT
server: AmazonS3
age: 3091205
etag: "b9da8067b4ea9759df25d623effb5336"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 183
x-amz-cf-id: yuGg04r47ZXSRbp_4mZL10PVxNCMrmHYOoYlkvr-BvVsDmW3oFnYqg==

GET
H2 200 8028-8de03560.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 29 KB
11 KB 12ms
11ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/8028-8de03560.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 67167722ca8e841eb131eb6afaf8dce4a654772652064c55e4517fde532514ce

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 22 Jun 2022 21:56:12 GMT
content-encoding: gzip
last-modified: Wed, 22 Jun 2022 21:25:15 GMT
server: AmazonS3
age: 6555777
etag: "93b2c4688bc4456b2e2645a12092c754"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 10845
x-amz-cf-id: TCE0hXwyS3wwadf-aYR3bIq_ZYNGzUYMlJvjvnryvvoT-Bc6L8qj6A==

GET
H2 200 polyfills-3a87979e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 450 B
666 B 11ms
10ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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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: 2600:9000:206f:4400:7:60cd: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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Tue, 12 Jul 2022 04:34:13 GMT
content-encoding: gzip
last-modified: Mon, 11 Jul 2022 22:03:42 GMT
server: AmazonS3
age: 4890296
etag: "9432b1e5f24ff0765785715f97ca0b76"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 270
x-amz-cf-id: PkySAtS1ti7REFi2Xlu60yJi_vG_7_URuZ8GG7XwYrIhM3lhXYzl0Q==

GET
H2 200 4768-9c1f3512.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 457 KB
144 KB 26ms
25ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 603b0bb9d0e628a742dfd274535a48c4f05a4f2ee1049e6e5e5fadf2c06004e6

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 27 Jul 2022 21:03:04 GMT
content-encoding: gzip
last-modified: Wed, 27 Jul 2022 20:33:39 GMT
server: AmazonS3
age: 3534965
etag: "aded1e7ed9da221217afa4b81394d2f8"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 146489
x-amz-cf-id: S7QL18jeTZKpTrG_kqk1jLSI_HUzPq2TJgjkMrMMJCF7lihdMGtNcA==

GET
H2 200 app-32fc1c53.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 706 KB
192 KB 11ms
10ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-32fc1c53.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 752b72624725eab5879278769fd9bd750b5dd3443e13b92307b3265f2e75f4b2

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 01 Sep 2022 21:55:14 GMT
content-encoding: gzip
last-modified: Thu, 01 Sep 2022 21:09:53 GMT
server: AmazonS3
age: 421435
etag: "6c96a9834ef59a33ded10b18924f7269"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 195893
x-amz-cf-id: eGe7tKH7iKXpHmH3x_c9XFHVusVPDD1dPRHng43Xd8YOWaWRvl247g==

GET
H2 200 4768-1b2c1533.css
d35aaqx5ub95lt.cloudfront.net/css/ 14 KB
4 KB 36ms
8ms Stylesheet
text/css 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4768-1b2c1533.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e8cdc63ae7aa9912b54bd876bac5e1ace4b6b89a602fdcd9e900b780e02538e1

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 24 Aug 2022 19:52:47 GMT
content-encoding: gzip
last-modified: Wed, 24 Aug 2022 19:25:00 GMT
server: AmazonS3
age: 1119982
etag: "8e1db4cdffa134f94b0a0fb7bd9ee7f2"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 3464
x-amz-cf-id: T_VDp8edMP0BsPMGQaUv6E60V6sogyrVdDVeCfW4xirJoGoF3LKLAQ==

GET
H2 200 app-61b3bccd.css
d35aaqx5ub95lt.cloudfront.net/css/ 74 KB
16 KB 38ms
9ms Stylesheet
text/css 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1c12c8e83a58bbd402eb6c338ead1d9a7d77933d7988d0391dd5e1e75d320953

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 17 Aug 2022 19:27:40 GMT
content-encoding: gzip
last-modified: Wed, 17 Aug 2022 19:24:28 GMT
server: AmazonS3
age: 1726289
etag: "2e9f2d44c0f54beebabd6a2427dbdab7"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 15592
x-amz-cf-id: iYcsxxXT-SRWtbFVhjB5mQ7NxIieD-6UqbRQrfgvLYS_VW8XHuw00g==

GET
H2 200 55a7f100-001e-4085-87ec-1a6d522f7d67.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/ 4 KB
2 KB 33ms
16ms XHR
application/x-javascript 2606:4700::6810:9540
CLOUDFLARENET

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9540 , 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/105.0.5195.102 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 06 Sep 2022 18:59:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: 6CFUc5RY3IhG3Kfr/mTs4g==
age: 1205
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
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: ebbb9cdd-d01e-0172-47d2-43ef8d000000
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: 746970aaa9ca994b-FRA
expires: Tue, 06 Sep 2022 22:59:08 GMT

GET
H2 200 location Show response
geolocation.onetrust.com/cookieconsentpub/v1/geo/ 153 B
359 B 48ms
26ms XHR
application/json 2606:4700:4400::ac40:929e
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

2606:4700:4400::ac40:929e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6fba5ed9a21a948a1edf9f018055a8ed911df83da750fcb24177e2a3c539a085

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/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:08 GMT
content-encoding: gzip
server: cloudflare
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: 746970aaef1b9007-FRA
access-control-allow-headers: Content-Type

GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.16.0/ 374 KB
83 KB 18ms
17ms Script
application/javascript 2606:4700::6810:9540
CLOUDFLARENET

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

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/105.0.5195.102 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 06 Sep 2022 18:59:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: dGCXlveaBvO7BI0nfZKP+g==
age: 4124
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
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 478a2812-101e-0120-2a59-03f27f000000
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: 746970ab19d46977-FRA

GET
H2 200 en.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/ 82 KB
18 KB 16ms
15ms Fetch
application/x-javascript 2606:4700::6810:9540
CLOUDFLARENET

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

649c4616f773545458d604385873d2016d49bb4e2f1a62ac81d035f2e119e0f8

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/105.0.5195.102 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 06 Sep 2022 18:59:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: J0H0VuFGl+HMoVUJCAFrFA==
age: 6560
vary: Accept-Encoding
content-length: 18586
x-ms-lease-status: unlocked
last-modified: Tue, 29 Mar 2022 21:27:02 GMT
server: cloudflare
etag: 0x8DA11CADDD9A68A
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 2ff4c816-701e-007b-0ec5-43b356000000
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: 746970ab4afd994b-FRA
expires: Tue, 06 Sep 2022 22:59:08 GMT

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 295ms
95ms Preflight 52.207.31.26
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: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.68.0/891112/AX8KZLIREBEFODiK/ 0
145 B 118ms
30ms XHR
text/plain 18.203.213.109
AMAZON-02

General

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Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.68.0/891112/AX8KZLIREBEFODiK/postback?oz_pl=1&ck=be98afab-edbc-41a1-80b0-d78320421082&spa=1&dt=8911121635444670059000&mo=2&pd=acc&ci=891112&_x=1
Requested by: Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=be98afab-edbc-41a1-80b0-d78320421082&spa=1&dt=8911121635444670059000&mo=2&pd=acc
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.213.109 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-213-109.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/105.0.5195.102 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Tue, 06 Sep 2022 18:59:08 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H/1.1 200
OK main.js Show response
s.lmepbq.com/2/2.68.0/ 161 KB
51 KB 30ms
30ms Script
text/javascript 18.203.213.109
AMAZON-02

General

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Full URL

https://s.lmepbq.com/2/2.68.0/main.js

Requested by

Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=be98afab-edbc-41a1-80b0-d78320421082&spa=1&dt=8911121635444670059000&mo=2&pd=acc

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-203-213-109.eu-west-1.compute.amazonaws.com

Software

Resource Hash

cd6b83da7feb207b78af33f8270690be835a8fcdd34ad223489816b99b2e9064

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/105.0.5195.102 Safari/537.36

Response headers

Date: Tue, 06 Sep 2022 18:59:08 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: 51475
Expires: Fri, 15 May 2054 17:28:52 GMT

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 234 KB
78 KB 41ms
17ms Script
application/javascript 2a00:1450:4001:812::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-32fc1c53.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

d8ec9a9ebaee0beb840068bb3c4f484202b0138a312a41557456dd2e3cd612fc

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/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:08 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: 79825
x-xss-protection: 0
last-modified: Tue, 06 Sep 2022 18:00:00 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: Tue, 06 Sep 2022 18:59:08 GMT

GET
H2 200 7408-2395f8e5.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 595 B
856 B 8ms
8ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/7408-2395f8e5.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-7ad44364.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 03 Jun 2022 02:33:42 GMT
content-encoding: gzip
last-modified: Thu, 02 Jun 2022 23:16:14 GMT
server: AmazonS3
age: 8267127
etag: "ed453b86cfd6df9167b748ca2756cb11"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 461
x-amz-cf-id: 41KF6kLA7w0oJhsT1HTkMMOo-_oe74UCwG6yfcK1qmcrcvAFEmgLMg==

GET
H2 200 2668-7d78959b.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 8 KB
4 KB 8ms
8ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/2668-7d78959b.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-7ad44364.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 09 Jun 2022 03:49:20 GMT
content-encoding: gzip
last-modified: Wed, 08 Jun 2022 19:22:14 GMT
server: AmazonS3
age: 7744189
etag: "a30c805a6a3431afc5c4343e957029cd"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 3234
x-amz-cf-id: XYSi6OFus4diRyf-LHS0OnJRahVKaul9sV_3G9wcbHhv1Tfy6dFZLg==

GET
H2 200 9537-5e6f2adc.css
d35aaqx5ub95lt.cloudfront.net/css/ 23 KB
6 KB 11ms
11ms Stylesheet
text/css 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/9537-5e6f2adc.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-7ad44364.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 67c5c364180f4ed70e707245eaccc716f97703330e7a6e0f061a5a097be87469

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 10 Aug 2022 19:56:25 GMT
content-encoding: gzip
last-modified: Wed, 10 Aug 2022 19:31:03 GMT
server: AmazonS3
age: 2329364
etag: "c4956dd36cccbde8ca93c52977acc981"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 5814
x-amz-cf-id: 9v0omVl9tcVGBp2Smv1jMnXwxsgXNmTM2fGxRWWolyNr7HnlVlXC3w==

GET
H2 200 9537-ca263d4e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 75 KB
22 KB 11ms
10ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9537-ca263d4e.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-7ad44364.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 6d9b78449ac35f3c7b9a047504e63aacfbcdf6b63420713c2694ff9739d86202

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 02 Sep 2022 07:55:24 GMT
content-encoding: gzip
last-modified: Fri, 02 Sep 2022 00:30:18 GMT
server: AmazonS3
age: 385424
etag: "7c518a770af1e7091674ab6e1df0553c"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 21645
x-amz-cf-id: Af6z4tHOiCMI8uHUmAk2S5sWwLL-r0lF8tyV570TTIA9Gge79FFbcg==

GET
H2 200 4000-83b69636.css
d35aaqx5ub95lt.cloudfront.net/css/ 1 KB
767 B 10ms
10ms Stylesheet
text/css 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4000-83b69636.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-7ad44364.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 15 Jul 2022 05:03:25 GMT
content-encoding: gzip
last-modified: Thu, 14 Jul 2022 22:10:34 GMT
server: AmazonS3
age: 4629344
etag: "1de99ca650839289d9defa42b2a7e824"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 381
x-amz-cf-id: aqlv71ctvClMF9conJxf3OMPqGOlvtKrgFHxvaF5rhL9zWp-Q3UcZQ==

GET
H2 200 4000-09a7bfc4.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 2 KB
1 KB 15ms
15ms Script
application/javascript 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4000-09a7bfc4.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-7ad44364.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 9f3d6aeca4b0c6275483c13cf4b0895bad5f6c188eb21217e6a3c8f011605396

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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 11 Aug 2022 00:19:05 GMT
content-encoding: gzip
last-modified: Wed, 10 Aug 2022 19:31:12 GMT
server: AmazonS3
age: 2313603
etag: "2dbe901ff0303d56b0db60cf2afa4dbd"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 1048
x-amz-cf-id: p5WrKbeTRzyZeAoI-0GREqD2KgyXgC7nI_QZuykcICecPt7Nyk4w3A==

GET
H2 200 icon-sprite8.svg
d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 15ms
15ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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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-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 03 Jun 2022 08:01:20 GMT
content-encoding: gzip
last-modified: Thu, 02 Jun 2022 23:16:11 GMT
server: AmazonS3
age: 8247469
etag: "a05563ee69c92a3d87269fb270c759d1"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 23984
x-amz-cf-id: 8EW3mMUYPIvO07f3SRImdjeQF1sz5euYCaPrSRtvZSo_TXaVeWYxjQ==

GET
H2 200 star-pattern.svg
d35aaqx5ub95lt.cloudfront.net/images/ 6 KB
2 KB 13ms
13ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/star-pattern.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Sat, 02 Jul 2022 01:17:12 GMT
content-encoding: gzip
last-modified: Sat, 02 Jul 2022 00:24:31 GMT
server: AmazonS3
age: 5766117
etag: "4c4e115591118c4e16e2b86ff22c288f"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 1333
x-amz-cf-id: caQ-0_tRCqSkkgFMkPdHni04wzdnCzQZW7g4DJivHjTLmTDBVID0pQ==

GET
H2 200 331a32943ff73be28537dfc7469d5639.svg
d35aaqx5ub95lt.cloudfront.net/images/ 3 KB
2 KB 13ms
13ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/331a32943ff73be28537dfc7469d5639.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 13 Jul 2022 05:29:14 GMT
content-encoding: gzip
last-modified: Tue, 12 Jul 2022 21:25:42 GMT
server: AmazonS3
age: 4800594
etag: "2d7a61b82a7836c8f7e7f6d149d0f89f"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 1370
x-amz-cf-id: R60fOWYgPaBsChfhH9VsRJFJyOrImQQsv6LRfgJIwvK889YEk-0giA==

GET
H2 200 776364e6419216ffd84ddf8d8815711b.svg
d35aaqx5ub95lt.cloudfront.net/images/ 5 KB
2 KB 13ms
10ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/776364e6419216ffd84ddf8d8815711b.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Sat, 28 May 2022 05:51:06 GMT
content-encoding: gzip
last-modified: Fri, 27 May 2022 20:30:20 GMT
server: AmazonS3
age: 8773682
etag: "9a0420100690279e07edb44e90cf7e93"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 1767
x-amz-cf-id: k569Z4zU2YyJXne8nbpMpG0RQOr8hv6xClzIKwqjq3U3L82MFwpC7A==

GET
H2 200 feature-streak.svg
d35aaqx5ub95lt.cloudfront.net/images/ 833 B
844 B 18ms
14ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Sat, 28 May 2022 06:32:46 GMT
content-encoding: gzip
last-modified: Fri, 27 May 2022 20:30:24 GMT
server: AmazonS3
age: 8771183
etag: "ab7017de82c19f1fad196fc5efe372ed"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 454
x-amz-cf-id: Od1e0zLrqT2rWc8b_xd-QAL7PKBddfF7n25Y8BGUijDH77jCKV4LKA==

GET
H2 200 feature-check.svg
d35aaqx5ub95lt.cloudfront.net/images/ 433 B
686 B 18ms
15ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/feature-check.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Sat, 04 Jun 2022 06:15:12 GMT
content-encoding: gzip
last-modified: Fri, 03 Jun 2022 21:15:02 GMT
server: AmazonS3
age: 8167437
etag: "cafc9eb80998949e9d99681ba08ff404"
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 18ms
15ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/laptop-features.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
Resource Hash: a03a394c128f3ee64e88a18cb43c6fae82ac68dddfdac75723ae20aa61846f80

Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 06 Jul 2022 06:11:12 GMT
content-encoding: gzip
last-modified: Tue, 05 Jul 2022 22:03:31 GMT
server: AmazonS3
age: 5402877
etag: "775abbae43d470fa7dfe304939cb7c53"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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GET
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d35aaqx5ub95lt.cloudfront.net/images/splash/ 2 KB
1 KB 18ms
16ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/splash/ebdcc22deaf0f85388fcb09e7ecfbe78.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 11 Jul 2022 18:44:13 GMT
content-encoding: gzip
last-modified: Mon, 11 Jul 2022 17:57:36 GMT
server: AmazonS3
age: 4925696
etag: "7bfccd3971f2cdeed3e1f431f89f8443"
x-cache: Hit from cloudfront
content-type: image/svg+xml
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cache-control: max-age=315360000
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d35aaqx5ub95lt.cloudfront.net/images/splash/ 3 KB
1 KB 20ms
18ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Reverse DNS
Software: AmazonS3 /
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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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Sun, 05 Jun 2022 01:00:42 GMT
content-encoding: gzip
last-modified: Fri, 03 Jun 2022 21:15:05 GMT
server: AmazonS3
age: 8099907
etag: "572fcf76701497a4d59b466dc3022f21"
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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3 KB 20ms
17ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

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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-61b3bccd.css
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Security: TLS 1.3, , AES_128_GCM
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Software: AmazonS3 /
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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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 08 Jul 2022 02:01:06 GMT
content-encoding: gzip
last-modified: Thu, 07 Jul 2022 21:45:13 GMT
server: AmazonS3
age: 5245083
etag: "f48c5ac2240aed878cfe05e096357823"
x-cache: Hit from cloudfront
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cache-control: max-age=315360000
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GET
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d35aaqx5ub95lt.cloudfront.net/images/ 10 KB
4 KB 17ms
16ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 13 Jun 2022 05:00:34 GMT
content-encoding: gzip
last-modified: Sat, 11 Jun 2022 17:33:48 GMT
server: AmazonS3
age: 7394315
etag: "c48919507d403107837ccbe0fadee20e"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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x-amz-cf-id: U1uJybuJSvJt3w2r3jnKVaodl8Bg9xUw20A795IeuvalHhmFBNpvTg==

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 8 KB
2 KB 19ms
18ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/laptop-schools.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 01 Jun 2022 20:07:30 GMT
content-encoding: gzip
last-modified: Wed, 01 Jun 2022 19:53:00 GMT
server: AmazonS3
age: 8376699
etag: "e7b316effef0c9075445ff674fe1b00e"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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GET
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5 KB 18ms
18ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
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Security: TLS 1.3, , AES_128_GCM
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Tue, 17 May 2022 03:14:10 GMT
content-encoding: gzip
last-modified: Tue, 17 May 2022 00:09:39 GMT
server: AmazonS3
age: 9733499
etag: "fc65d7c47932493c6d5527bdfdf38cbe"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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GET
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6 KB 18ms
17ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd: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-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 02 Jun 2022 03:57:19 GMT
content-encoding: gzip
last-modified: Wed, 01 Jun 2022 22:15:40 GMT
server: AmazonS3
age: 8348510
etag: "208fe7733f52be46b81849f621d66c50"
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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40 KB 36ms
18ms Font
binary/octet-stream 2600:9000:206f:4400:7:60cd: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/4768-1b2c1533.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e1e9eeca8bc059f303794f02f8d790fa8e63990823c837d01b7cb1d212c7bb5e

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/4768-1b2c1533.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/105.0.5195.102 Safari/537.36

Response headers

date: Fri, 01 Jul 2022 02:04:46 GMT
content-encoding: gzip
vary: Origin
age: 5849663
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 40217
access-control-allow-origin: https://www.duolingo.com
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server: AmazonS3
etag: "6e2d84769c2fcf9f14bc1589ac305c67"
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cache-control: max-age=315360000
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accept-ranges: bytes
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GET
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43 KB 27ms
9ms Font
binary/octet-stream 2600:9000:206f:4400:7:60cd: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/4768-1b2c1533.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
Resource Hash: b833b31a4168038802debcbd61d69df32b1188018d8b2009a51ccc6f6b50a61e

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/4768-1b2c1533.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/105.0.5195.102 Safari/537.36

Response headers

date: Fri, 24 Jun 2022 05:51:13 GMT
content-encoding: gzip
vary: Origin
age: 6440875
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 43013
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server: AmazonS3
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POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 118ms
115ms XHR
text/plain 52.207.31.26
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/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
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Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 06 Sep 2022 18:59:09 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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content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 110ms
107ms XHR
text/plain 52.207.31.26
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/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 06 Sep 2022 18:59:09 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 294ms
95ms Preflight 52.207.31.26
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: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 dca3b978d07a7dfc05adb1d5526e9e21.svg
d35aaqx5ub95lt.cloudfront.net/images/ 2 KB
1 KB 9ms
9ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 27 Jun 2022 04:30:36 GMT
content-encoding: gzip
last-modified: Fri, 24 Jun 2022 16:20:15 GMT
server: AmazonS3
age: 6186512
etag: "d2215ff5facdeb0b5d70ebc4efae5c3b"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 993
x-amz-cf-id: dGGaTp6VEjVUUFguux5qhIyf3W3re-iUICwaMDkPwPBggSDSjDeWyw==

GET
H2 200 87938207afff1598611ba626a8c4827c.svg
d35aaqx5ub95lt.cloudfront.net/vendor/ 173 KB
39 KB 10ms
10ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/87938207afff1598611ba626a8c4827c.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 11e07480cc6b4658ae069d6825622a15d1268350fa46761549146957bb95f580

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 29 Jun 2022 19:39:29 GMT
content-encoding: gzip
last-modified: Wed, 29 Jun 2022 19:23:34 GMT
server: AmazonS3
age: 5959180
etag: "0ec579405fb93a7ea3455bae76261d4d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 39497
x-amz-cf-id: wodO8Af1UkCqgq9PWGu1Ic6h61sPImgEltQOLtajNyrGPGwIGnENvw==

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 275ms
96ms Preflight 52.207.31.26
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: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 274ms
96ms Preflight 52.207.31.26
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: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 274ms
97ms Preflight 52.207.31.26
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: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 273ms
97ms Preflight 52.207.31.26
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: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 272ms
96ms Preflight 52.207.31.26
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: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 config
stories.duolingo.com/api2/ Frame 0
0 297ms
99ms Preflight 34.196.128.149
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1662490748936

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-34-196-128-149.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/105.0.5195.102 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: x-amzn-trace-id, x-requested-with
access-control-allow-methods: GET,HEAD,POST
access-control-allow-origin: https://www.duolingo.com
access-control-max-age: 1728000
cache-control: no-cache, no-store, max-age=0, must-revalidate
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
expires: 0
pragma: no-cache
referrer-policy: no-referrer
server: duo-api
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 2
x-frame-options: DENY
x-xss-protection: 1 ; mode=block

GET
H2 200 17db14133432ce4e82a799e760bd3e0e.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 969 B
1 KB 10ms
10ms XHR
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/17db14133432ce4e82a799e760bd3e0e.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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/105.0.5195.102 Safari/537.36

Response headers

date: Fri, 08 Jul 2022 02:00:21 GMT
content-encoding: gzip
vary: Origin
age: 5245128
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 550
access-control-allow-origin: https://www.duolingo.com
last-modified: Thu, 07 Jul 2022 21:45:10 GMT
server: AmazonS3
etag: "88a68f33e1a558d348cecef53d577c8c"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/svg+xml
via: 1.1 7e513424eee237ee26467e8fd5656ec0.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
x-amz-cf-id: w0l2bpwOpKXXtcKkxsYUEPddAR7P5zWeqpB7uyXsNVCqw3nX3WGAWw==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 109ms
108ms XHR
text/plain 52.207.31.26
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/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 06 Sep 2022 18:59:09 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
946 B 10ms
10ms XHR
image/svg+xml 2600:9000:206f:4400:7:60cd: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/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd: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/105.0.5195.102 Safari/537.36

Response headers

date: Thu, 14 Jul 2022 04:10:30 GMT
content-encoding: gzip
vary: Origin
age: 4718919
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 429
access-control-allow-origin: https://www.duolingo.com
last-modified: Wed, 13 Jul 2022 20:36:53 GMT
server: AmazonS3
etag: "f4fdc5ec4b21ebe6ac25f936500d3691"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/svg+xml
via: 1.1 7e513424eee237ee26467e8fd5656ec0.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
x-amz-cf-id: XBmI7Z4nRAf3JgaHakLB0rSDBp-Wa2-NO9u3Ie0kGHIjbJDJUMsBbw==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 109ms
108ms XHR
text/plain 52.207.31.26
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/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 06 Sep 2022 18:59:09 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 106ms
106ms XHR
text/plain 52.207.31.26
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/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 06 Sep 2022 18:59:09 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 109ms
108ms XHR
text/plain 52.207.31.26
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/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 06 Sep 2022 18:59:09 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 106ms
105ms XHR
text/plain 52.207.31.26
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/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 06 Sep 2022 18:59:09 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 216ms
215ms XHR
application/json 18.234.4.88
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://www.duolingo.com/api/1/courses/list?_=1662490748933

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-234-4-88.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

84f884d1353c08399a66979d45ebbea9e8b9fc826b68fc3110c23921ee60415f

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 06 Sep 2022 18:59:09 GMT
content-encoding: gzip
server: duo-api
x-ws: UK
no-retry: 1
x-tid: ffff35e4631798620039
surrogate-control: no-store
x-frame-options: SAMEORIGIN
content-type: application/json; charset=UTF-8
x-duo-request-host: www.duolingo.com
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
x-envoy-upstream-service-time: 117
x-runtime: 0.11493
expires: 0

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
768 B 139ms
112ms XHR
text/html 143.204.215.97
AMAZON-02

General

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Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1662490748&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 143.204.215.97 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-215-97.fra53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 7ae4159baa42e97049408777b6d687f1cfd5ce1cb2a20e5750c0fd2ff6e1437b

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/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:09 GMT
via: 1.1 18e87eada05046c231b7f49230fa6dc4.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: FRA53-C1
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
access-control-max-age: 3000
access-control-allow-credentials: true
x-cache: Error from cloudfront
content-length: 345
x-amz-cf-id: IQ_lAVA_gUG5whofaD4ZoVxjGHQj5cw3qTlDzcVL_3pKetP1jj-nOA==

GET
H2 404 web.json Show response
zombie.duolingo.com/0/ 345 B
767 B 138ms
111ms XHR
text/html 99.86.4.36
AMAZON-02

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Full URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1662490748&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 99.86.4.36 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-99-86-4-36.fra6.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 17cd4080dd8aea37060b0c5c9b76bff871c29b55bd5d72123f981c7d64475549

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/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:08 GMT
via: 1.1 04599a8a3c6eb66f23e5ae02d1ec4cf2.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: FRA6-C1
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
access-control-max-age: 3000
access-control-allow-credentials: true
x-cache: Error from cloudfront
content-length: 345
x-amz-cf-id: UWNmJkY-uZeZOcUaXfbYIQXPWxGl00g9LF6Ncz0wUKo3NQoSqpX7KQ==

GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 2 KB
1 KB 103ms
103ms XHR
application/json 18.234.4.88
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://www.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7Bplus_web_super_rebrand_landing_pages,plus_web_super_rebrand_promo_redeem,plus_web_super_rebrand_super_landing,security_web_human_security,seo_dictionary_bread_crumbs%7D,dictionaryHost,featureFlags,ipCountry,speechHost&_=1662490748935

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-234-4-88.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

8d194de201a25e42611d03d37f2046f6f734cdcc5516220e069d69aea60622bf

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 06 Sep 2022 18:59:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: duo-api
x-frame-options: DENY
content-type: application/json
x-duo-request-host: www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time: 3
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
content-length: 885
x-xss-protection: 1 ; mode=block
referrer-policy: no-referrer
expires: 0

GET
H2 200 config Show response
stories.duolingo.com/api2/ 1 KB
2 KB 104ms
103ms XHR
application/json 18.234.4.88
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1662490748936

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-234-4-88.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

c9b7898d4ce6788f59c00023e6c7fd5898ce063dc8f6d5c4fe06addbb43260cf

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:09 GMT
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 3
content-length: 1113
x-xss-protection: 1 ; mode=block
pragma: no-cache
referrer-policy: no-referrer
server: duo-api
x-frame-options: DENY
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
content-type: application/json
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
access-control-allow-credentials: true
expires: 0

POST
H2 200 tracking-status Show response
www.duolingo.com/2017-06-30/ 2 B
1 KB 132ms
131ms XHR
application/json 18.234.4.88
AMAZON-AES

General

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Show headers Download Go to

Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-234-4-88.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36
Content-Type: application/json;charset=UTF-8

Response headers

date: Tue, 06 Sep 2022 18:59:09 GMT
x-ws: UK
access-control-allow-origin: https://www.duolingo.com
x-tid: ffff35c46317984e0058
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 31
content-length: 2
x-runtime: 0.02921
server: duo-api
no-retry: 1
x-frame-options: SAMEORIGIN
access-control-max-age: 1728000
access-control-allow-methods: GET, POST, OPTIONS, PATCH, PUT, DELETE
content-type: application/json; charset=UTF-8
pragma: no-cache
access-control-expose-headers: Cache-Control, Content-Length, Content-Type, Expires, No-Retry, Pragma, Surrogate-Control
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
access-control-allow-credentials: true
access-control-allow-headers: , accept, accept-encoding, accept-language, authorization, cache-control, connection, content-type, dnt, host, if-modified-since, keep-alive, user-agent, x-requested-with
expires: 0

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 12 KB
3 KB 16ms
16ms Fetch
application/json 2606:4700::6810:9540
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/4768-9c1f3512.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

eb1fa7363d6e4772f7c49d67f031d68f209e66de6c3c05aade6fdc57a02505c1

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 06 Sep 2022 18:59:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: DKM3/i+7h7Fs8cEMor3s2A==
age: 10324
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
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: 19117b16-901e-015c-548a-2c6f4a000000
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: 746970ad6e69994b-FRA

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.68.0/891112/AX8KZLIREBEFODiK/ 0
145 B 30ms
29ms XHR
text/plain 18.203.213.109
AMAZON-02

General

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Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.68.0/891112/AX8KZLIREBEFODiK/postback?oz_pl=1&ck=be98afab-edbc-41a1-80b0-d78320421082&spa=1&dt=8911121635444670059000&mo=2&pd=acc&ci=891112&_x=1
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.213.109 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-213-109.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/105.0.5195.102 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Tue, 06 Sep 2022 18:59:08 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 8183c77cba99daf1e900fb5f9b0cc671.svg
d35aaqx5ub95lt.cloudfront.net/images/super/ 10 KB
5 KB 8ms
8ms Image
image/svg+xml 2600:9000:206f:4400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/super/8183c77cba99daf1e900fb5f9b0cc671.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:4400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 527c16b32d79f016bca1163fc87656e19b2d6ba519cacc858ba607f0ef5054df

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Tue, 12 Jul 2022 09:53:55 GMT
content-encoding: gzip
last-modified: Mon, 11 Jul 2022 22:03:41 GMT
server: AmazonS3
age: 4871115
etag: "90020a34c680c2ea2f24fee4285730f3"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 1c5b98f7bd5001d6fe1040daa237afc6.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 4415
x-amz-cf-id: _EtijwQrvV5O6e11yBAoPGgoDEipc9a18q_-M0wfghxeDYKRsVIM8g==

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 31ms
8ms Script
text/javascript 2a00:1450:4001:809::200e
GOOGLE

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Golfe2 /

Resource Hash

a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Wed, 13 Apr 2022 21:02:38 GMT
server: Golfe2
age: 7029
date: Tue, 06 Sep 2022 17:02:00 GMT
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
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: 20006
expires: Tue, 06 Sep 2022 19:02:00 GMT

GET
H3

200

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9814127.fls.doubleclick.net/ Frame 5CCB
Redirect Chain

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F?
https://9814127.fls.doubleclick.net/activityi;dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duo...

478 B
403 B

65ms
48ms

Document
text/html

142.250.185.166
GOOGLE

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Full URL

https://9814127.fls.doubleclick.net/activityi;dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~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

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

Reverse DNS

fra16s51-in-f6.1e100.net

Software

cafe /

Resource Hash

7a007b285b51e0b94a24b2c9eccd0cfef54285804609c28945fdbde2154ac335

Security Headers

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

Request headers

Referer: https://www.duolingo.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 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: 378
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Tue, 06 Sep 2022 18:59:09 GMT
expires: Fri, 01 Jan 1990 00:00:00 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"
pragma: no-cache
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=":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-length: 0
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Tue, 06 Sep 2022 18:59:09 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
follow-only-when-prerender-shown: 1
location: https://9814127.fls.doubleclick.net/activityi;dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F?
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"
pragma: no-cache
server: cafe
strict-transport-security: max-age=21600
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

GET
H2 200 conversion_async.js Show response
www.googleadservices.com/pagead/ 41 KB
16 KB 102ms
80ms Script
text/javascript 172.217.18.98
GOOGLE

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

zrh04s05-in-f98.1e100.net

Software

cafe /

Resource Hash

f6200e00f9bcf9a324c8c1a046c6bc624ebcaf1379faf13e4d76ae56ea0d1a11

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/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
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: 15690
x-xss-protection: 0
server: cafe
etag: 13194339052015637803
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
timing-allow-origin: *
expires: Tue, 06 Sep 2022 18:59:09 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 100 KB
27 KB 41ms
14ms Script
application/x-javascript 2a03:2880:f007:8:face:b00c:0:1
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:f007:8:face:b00c:0:1 Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

5ae95e748ad12444cd760e245c02264cea3e8deb41fabd95f1e0784b81f72783

Security Headers

Name	Value
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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/105.0.5195.102 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding: gzip
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: 26737
x-xss-protection: 0
pragma: public
x-fb-debug: Rp1/AZx/YFz4KGHhdLsGegOjJboyb3wqSCQj5ykPs+kUO2r931z5qruQNZqAeKF84r+4KdwsiSwNwOM0X7Pzzg==
x-fb-trip-id: 720026100
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Tue, 06 Sep 2022 18:59:09 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
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 adalyser.js Show response
c0.adalyser.com/ 35 KB
12 KB 131ms
55ms Script
application/javascript 34.251.248.144
AMAZON-02

General

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Full URL: https://c0.adalyser.com/adalyser.js?cid=duolingo
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.251.248.144 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-251-248-144.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/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:09 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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 110ms
109ms XHR
text/plain 52.207.31.26
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 06 Sep 2022 18:59:09 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 97ms
97ms Preflight 52.207.31.26
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: 52.207.31.26 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-207-31-26.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/105.0.5195.102 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 06 Sep 2022 18:59:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

POST
H2 200 collect Show response
www.google-analytics.com/j/ 2 B
208 B 16ms
15ms XHR
text/plain 2a00:1450:4001:809::200e
GOOGLE

General

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j96&a=1068839242&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=1649600143&gjid=1147636530&cid=46637564.1662490749&tid=UA-21595814-1&_gid=409249647.1662490749&_r=1&gtm=2wg8v0TX6Z97C&did=i5iSjo&z=1953326342

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.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/105.0.5195.102 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 06 Sep 2022 18:59:09 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
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content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
BLOB 200
OK 3f9a654d-0259-4b5e-a527-fb2a0ada00ec
https://www.duolingo.com/ Frame E004 185 B
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/3f9a654d-0259-4b5e-a527-fb2a0ada00ec
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/105.0.5195.102 Safari/537.36

Response headers

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

GET
H3 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 293 KB
84 KB 29ms
14ms Script
application/x-javascript 2a03:2880:f007:8:face:b00c:0:1
FACEBOOK

General

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Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.79&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:f007:8:face:b00c:0:1 Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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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/105.0.5195.102 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding: gzip
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: 86049
x-xss-protection: 0
pragma: public
x-fb-debug: ngIFmFXdXOfgmz4sCwXC+lLybBNkJBznx7ZmavZPbCid2ZFdb6Qja55pClDi8OOKzzT51j41EAmSs14u+X520Q==
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Tue, 06 Sep 2022 18:59:09 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 61ms
19ms XHR
text/plain 2a00:1450:400c:c0d::9a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-21595814-1&cid=46637564.1662490749&jid=1649600143&gjid=1147636530&_gid=409249647.1662490749&_u=YEBAAEAAAAAAAC~&z=1563422709

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c0d::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/105.0.5195.102 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: Tue, 06 Sep 2022 18:59:09 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
H3 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 2 KB
1 KB 45ms
24ms Script
text/javascript 172.217.18.98
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1662490749241&cv=9&fst=1662490749241&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=2wg8v0&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=1655007775.1662490749&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

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

Reverse DNS

zrh04s05-in-f98.1e100.net

Software

cafe /

Resource Hash

bcd105d660e827ed713f27bb3021646d55ffa50695fc77e98a529f020fb556db

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/105.0.5195.102 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 06 Sep 2022 18:59:09 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: 1437
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.facebook.com/tr/ 44 B
297 B 29ms
7ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2F&rl=&if=false&ts=1662490749269&sw=1600&sh=1200&v=2.9.79&r=stable&ec=0&o=29&fbp=fb.1.1662490749267.966939543&it=1662490749195&coo=false&rqm=GET

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:09 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: Tue, 06 Sep 2022 18:59:09 GMT

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 69ms
45ms Image
image/gif 2a00:1450:4001:82f::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=46637564.1662490749&jid=1649600143&_u=YEBAAEAAAAAAAC~&z=975506246

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::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/105.0.5195.102 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 06 Sep 2022 18:59:09 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 68ms
45ms Image
image/gif 2a00:1450:4001:829::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=46637564.1662490749&jid=1649600143&_u=YEBAAEAAAAAAAC~&z=975506246

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:829::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/105.0.5195.102 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 06 Sep 2022 18:59:09 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 p
c0.adalyser.com/tracking/track/v3/ 43 B
341 B 29ms
28ms Image
image/gif 34.251.248.144
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1662490749289&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1662490749285%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%2275fb7663-71f7-4a2b-a8c2-24d20b8c9e89%22%2C%22duid%22%3A%22eba5d419-b167-4e77-82e1-177ed2f10202%22%2C%22cw%22%3A1662490749285%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F105.0.5195.102%20Safari%2F537.36&domain=www.duolingo.com
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 34.251.248.144 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-34-251-248-144.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/105.0.5195.102 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 06 Sep 2022 18:59:09 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
H2 200 dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F Show response
adservice.google.com/ddm/fls/i/ Frame 3F6C 477 B
846 B 70ms
47ms Document
text/html 2a00:1450:4001:82b::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.com/ddm/fls/i/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Requested by

Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/activityi;dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F?

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82b::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

eb89fe6ecbc70e10ae312ee1512a058b5ef8f41d3fd2a6ab5cb1fd3d94ec752b

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/105.0.5195.102 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: 377
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Tue, 06 Sep 2022 18:59:09 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=13534868&cv=9&fst=1662490749241&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u...
https://www.google.com/pagead/1p-conversion/397119219/?random=13534868&cv=9&fst=1662490749241&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah...
https://www.google.de/pagead/1p-conversion/397119219/?random=13534868&cv=9&fst=1662490749241&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=...

42 B
64 B

44ms
26ms

Image
image/gif

2a00:1450:4001:829::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-conversion/397119219/?random=13534868&cv=9&fst=1662490749241&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=2wg8v0&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=1655007775.1662490749&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEFJOE5fYm1BWVFydnJhOFlxNm1Kd2JFaVlBNERYU282bC1ld1ZSMGYwQ2VFUUc5THVhN0pmYnZncUhRM0NEOGFmd0NtRUVuWDlsSFEaWENoQUk4Tl9ibUFZUTdzSGw3WS1ydE5FY0VpNEFyUFEzYnpzMTBsbkxCYUgwMEgwTWlBTnZGSUZXTVdJTkxDRF9BX09lMC1NZWUtZ1FzaHlYMVIzXy1EYXI&is_vtc=1&ocp_id=fZgXY4nrEOeF9fgP0vKw0Aw&cid=CAQSKQCsnQUxnKrT-7NXXFfqY2xtv3EwvgrTc6BntDBPwyCbM8itYN28kgc2&eitems=ChAI8N_bmAYQns_rg7WR0O5pEh0ApmPjpVybhudfIjU9M6hLKW7p40PGB9bARju8Dg&random=1173191521&resp=GooglemKTybQhCsO&ipr=y&prhg=0

Requested by

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

Protocol

Server

2a00:1450:4001:829::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/105.0.5195.102 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 06 Sep 2022 18:59:09 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: Tue, 06 Sep 2022 18:59:09 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=13534868&cv=9&fst=1662490749241&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=2wg8v0&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=1655007775.1662490749&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEFJOE5fYm1BWVFydnJhOFlxNm1Kd2JFaVlBNERYU282bC1ld1ZSMGYwQ2VFUUc5THVhN0pmYnZncUhRM0NEOGFmd0NtRUVuWDlsSFEaWENoQUk4Tl9ibUFZUTdzSGw3WS1ydE5FY0VpNEFyUFEzYnpzMTBsbkxCYUgwMEgwTWlBTnZGSUZXTVdJTkxDRF9BX09lMC1NZWUtZ1FzaHlYMVIzXy1EYXI&is_vtc=1&ocp_id=fZgXY4nrEOeF9fgP0vKw0Aw&cid=CAQSKQCsnQUxnKrT-7NXXFfqY2xtv3EwvgrTc6BntDBPwyCbM8itYN28kgc2&eitems=ChAI8N_bmAYQns_rg7WR0O5pEh0ApmPjpVybhudfIjU9M6hLKW7p40PGB9bARju8Dg&random=1173191521&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
H3

200

dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F Show response
9814127.fls.doubleclick.net/ddm/fls/r/ Frame A66E
Redirect Chain

https://adservice.google.de/ddm/fls/i/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.co...
https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duo...

2 KB
917 B

44ms
44ms

Document
text/html

142.250.185.166
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Requested by

Host: adservice.google.com
URL: https://adservice.google.com/ddm/fls/i/dc_pre=CMbQsdTsgPoCFROBsgodvEEC8g;src=9814127;type=hv3;cat=allpa0;ord=6574715698973;gtm=2wg8v0;auiddc=1655007775.1662490749;~oref=https%3A%2F%2Fwww.duolingo.com%2F

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra16s51-in-f6.1e100.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/105.0.5195.102 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: Tue, 06 Sep 2022 18:59:09 GMT
expires: Tue, 06 Sep 2022 18:59:09 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

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GET
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GET
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s.pinimg.com/ct/ Frame A66E 1 KB
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120ms Script
application/javascript 2a02:26f0:3500:893::1931
AKAMAI-ASN1

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Full URL: https://s.pinimg.com/ct/core.js
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GET
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https://connect.facebook.net/en_US/fbevents.js

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QUIC, , AES_128_GCM

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GET
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https://connect.facebook.net/signals/config/1735692093320310?v=2.9.79&r=stable

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Security

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Server

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Response headers

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GET
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s.pinimg.com/ct/lib/ Frame A66E 53 KB
18 KB 111ms
111ms Script
application/javascript 2a02:26f0:3500:893::1931
AKAMAI-ASN1

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Full URL: https://s.pinimg.com/ct/lib/main.55e552f9.js
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Request headers

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Response headers

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GET
H2 200 / Show response
ct.pinterest.com/user/ Frame A66E 540 B
765 B 609ms
39ms XHR
application/json 151.101.64.84
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Request headers

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Response headers

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GET
H2 200 /
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39ms Image
image/gif 151.101.64.84
FASTLY

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Response headers

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expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 ct.html Show response
ct.pinterest.com/ Frame 772C 565 B
403 B 40ms
39ms Document
text/html 151.101.64.84
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Full URL: https://ct.pinterest.com/ct.html
Requested by: Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.55e552f9.js
Protocol: H2
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Request headers

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Response headers

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GET
H3 200 /
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88 B 8ms
8ms Image
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FACEBOOK

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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%3DCMbQsdTsgPoCFROBsgodvEEC8g%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D6574715698973%3Bgtm%3D2wg8v0%3Bauiddc%3D1655007775.1662490749%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252F&rl=https%3A%2F%2Fadservice.google.com%2F&if=true&ts=1662490751229&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=2.9.79&r=stable&ec=1&o=30&it=1662490749699&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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/105.0.5195.102 Safari/537.36

Response headers

date: Tue, 06 Sep 2022 18:59:11 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: Tue, 06 Sep 2022 18:59:11 GMT

Verdicts & Comments Add Verdict or Comment

107 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.

21 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 14:33:46	Name: logged_out_uuid Value: bbc06725-f7b4-4390-9139-48ac0eab32f6
.duolingo.com/	1970-01-20 14:33:46	Name: lang Value: de
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: be98afab-edbc-41a1-80b0-d78320421082
.duolingo.com/	1970-01-20 14:33:46	Name: tsl Value: 1662490748814
.duolingo.com/	1970-01-20 14:33:46	Name: lu Value: https://www.duolingo.com/
.duolingo.com/	1970-01-20 14:33:46	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-20 14:33:46	Name: lr Value:
.duolingo.com/	1970-01-20 14:33:46	Name: lp Value: splash
.duolingo.com/	1970-01-20 07:57:46	Name: _gcl_au Value: 1.1.1655007775.1662490749
.duolingo.com/	1970-01-20 10:07:22	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Tue+Sep+06+2022+18%3A59%3A09+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=364b5588-e1e2-414e-8fb0-7816445e4497&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2F&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0&hosts=H3%3A1%2CH14%3A1%2CH11%3A0%2CH1%3A0%2CH15%3A0%2CH6%3A0%2CH22%3A0%2CH2%3A0%2CH7%3A0%2CH16%3A0%2CH9%3A0%2CH18%3A0%2CH10%3A0%2CH12%3A0%2CH13%3A0
www.duolingo.com/	1970-01-20 05:58:15	Name: AWSALB Value: ZwkSJYgpEDLCIgyxEaUhQtbBAtEDaBu3UUqgoTT/YV2YgB006Z4YYrlIHyd35sf1cjiac6AN0lLdy99bi9TVrpsDcnPqbRNldw/4Ha6xG35faH5xSURABe309nCi
www.duolingo.com/	1970-01-20 05:58:15	Name: AWSALBCORS Value: ZwkSJYgpEDLCIgyxEaUhQtbBAtEDaBu3UUqgoTT/YV2YgB006Z4YYrlIHyd35sf1cjiac6AN0lLdy99bi9TVrpsDcnPqbRNldw/4Ha6xG35faH5xSURABe309nCi
.duolingo.com/	1970-01-20 15:24:10	Name: _ga Value: GA1.2.46637564.1662490749
.duolingo.com/	1970-01-20 05:49:37	Name: _gid Value: GA1.2.409249647.1662490749
.duolingo.com/	1970-01-20 05:48:10	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-20 07:57:46	Name: _fbp Value: fb.1.1662490749267.966939543
.duolingo.com/	1970-01-20 05:48:12	Name: __adal_ses Value: *
.duolingo.com/	1970-01-20 15:24:10	Name: __adal_id Value: eba5d419-b167-4e77-82e1-177ed2f10202.1662490749.1.1662490749.1662490749.75fb7663-71f7-4a2b-a8c2-24d20b8c9e89
.duolingo.com/	1970-01-20 10:07:22	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 05:58:15	Name: __adal_cw Value: 1662490749285
.doubleclick.net/	1970-01-20 15:09:46	Name: IDE Value: AHWqTUkiegSf4FkVDuaNo9zzA2srffT1TUywdbaa-mo_nKAym_vdkcQo3AeRcUm0

4 Console Messages

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

Source	Level	URL Text
network	error	URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1662490748&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://brb.duolingo.com/0/web.json?user=0&ts=1662490748&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
worker	error	URL: blob:https://www.duolingo.com/3f9a654d-0259-4b5e-a527-fb2a0ada00ec Message: Mixed Content: The page at 'blob:https://www.duolingo.com/3f9a654d-0259-4b5e-a527-fb2a0ada00ec' 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/3f9a654d-0259-4b5e-a527-fb2a0ada00ec Message: Mixed Content: The page at 'blob:https://www.duolingo.com/3f9a654d-0259-4b5e-a527-fb2a0ada00ec' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://cplklnmnlbnpmjogncfgfijoopmnlemp/skin/logo24.png'. This request has been blocked; the content must be served over HTTPS.

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

9814127.fls.doubleclick.net
adservice.google.com
adservice.google.de
brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
connect.facebook.net
ct.pinterest.com
d35aaqx5ub95lt.cloudfront.net
duolingo.com
excess.duolingo.com
geolocation.onetrust.com
googleads.g.doubleclick.net
insight.adsrvr.org
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
zombie.duolingo.com
142.250.185.166
143.204.215.97
151.101.64.84
172.217.18.98
18.203.213.109
18.234.4.88
2600:9000:206f:4400:7:60cd:e840:21
2606:4700:4400::ac40:929e
2606:4700::6810:9540
2a00:1450:4001:809::200e
2a00:1450:4001:80b::2002
2a00:1450:4001:812::2008
2a00:1450:4001:829::2003
2a00:1450:4001:82b::2002
2a00:1450:4001:82f::2004
2a00:1450:400c:c0d::9a
2a02:26f0:3500:893::1931
2a03:2880:f007:8:face:b00c:0:1
2a03:2880:f11c:8183:face:b00c:0:25de
34.196.128.149
34.251.248.144
52.207.31.26
52.223.40.198
54.165.40.136
99.86.4.36
0d25c4f8566c3384a46ea7afb1bc6294809ab884f9bdca5bdbb780807fa01c64
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
11e07480cc6b4658ae069d6825622a15d1268350fa46761549146957bb95f580
17cd4080dd8aea37060b0c5c9b76bff871c29b55bd5d72123f981c7d64475549
1c12c8e83a58bbd402eb6c338ead1d9a7d77933d7988d0391dd5e1e75d320953
1d5484074d844addc76cc620a18d6eab5e5e585f58b5ab7921be19398203a10b
26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615
2b5daa3ef8f36745ea8d48fd57d1822a6f4cdc7762b9dc483f0cf9cfed094838
2cf647948337600dbe8558d968ba52007326132a72245429a5fa9c0ba3a46eda
329eaa3f88f43f88f3733bd99a140701d06e5e73e77518b5bc5440708ce9773d
353bcd41d11cc5a2bcb6763c269e41ac785c06ace29ac10053bb7c0fa3bf1ecf
36436862bad916aa0602a3a8a4791a49a2fec82365bbdb8614c5da09be230243
37b17c5135a176a9474521af147d96dfa1fb4ca0f43f00d1400bd1885be3ab9b
39a377e89b982f1c4a38cb9cd30ba7485ba67f0d0ef3fe9ecf19c353f367b729
3c81d4cbb52e18c3ebb6fc730cc04b45f56e2ee8161e3b703307e6c7c9791f8e
3cd1086b9aa46665fe2ad83ddae0a1ba7806ad97451933c1a53326ecf2217165
3ea86159118f3fcbd765c1f47353b8bee4f45a248afbfdd33b006941cdf5de65
43de60f58f47997a3f62dc59cea1ad81dfacbe9a22aa4c3fcf871757e2d8cfbb
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
4fab343f62246d4933782b94f5d629aadd3d751b3f7673b11b411ac2e48d1390
4fc35fbc82802a19690bea33c5cee6c6d6054a607f43928627bf097dd8406a9b
527c16b32d79f016bca1163fc87656e19b2d6ba519cacc858ba607f0ef5054df
5ae95e748ad12444cd760e245c02264cea3e8deb41fabd95f1e0784b81f72783
5afc363b68106631c9744da4953b7f123c67bb28f07e85c21e97d06c439a093a
603b0bb9d0e628a742dfd274535a48c4f05a4f2ee1049e6e5e5fadf2c06004e6
649c4616f773545458d604385873d2016d49bb4e2f1a62ac81d035f2e119e0f8
67167722ca8e841eb131eb6afaf8dce4a654772652064c55e4517fde532514ce
67c5c364180f4ed70e707245eaccc716f97703330e7a6e0f061a5a097be87469
6d9b78449ac35f3c7b9a047504e63aacfbcdf6b63420713c2694ff9739d86202
6fba5ed9a21a948a1edf9f018055a8ed911df83da750fcb24177e2a3c539a085
752b72624725eab5879278769fd9bd750b5dd3443e13b92307b3265f2e75f4b2
7a007b285b51e0b94a24b2c9eccd0cfef54285804609c28945fdbde2154ac335
7ae4159baa42e97049408777b6d687f1cfd5ce1cb2a20e5750c0fd2ff6e1437b
80dfdeb912887592e93d52977096424831c238b4d704da7c521261c0670b2a29
83dc62f35233aadda10bfb26a91fb995298d6ab5fbf3feaad9c3e81e1bed1cde
83e9b337cf07dd2c2d59aaf059cf26aafdaf5c995e8d0c8c6c3902b423f2d8e7
848fe19ed492948709b881f504ce2eb6274baa694606ca88eb9b2990a2460caf
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
84f884d1353c08399a66979d45ebbea9e8b9fc826b68fc3110c23921ee60415f
8d194de201a25e42611d03d37f2046f6f734cdcc5516220e069d69aea60622bf
8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0
92b0ab5ddd16e52f6f4a50cc90a7f3216ed08d01309d7e9fe6901bc7059c09c1
937da427a3328eab0f38755cf0bee837674ecfeefec8f25f29da168828b5d354
9f3d6aeca4b0c6275483c13cf4b0895bad5f6c188eb21217e6a3c8f011605396
a03a394c128f3ee64e88a18cb43c6fae82ac68dddfdac75723ae20aa61846f80
a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
adc639cf8240c2fd4adb44d694d226ad0a8b6c18dce215c50c1f6d927bc3292a
b4bce08af8cd69fc2d4c3a495ac3506e2de6ff619382008a12e55cc9854f2978
b833b31a4168038802debcbd61d69df32b1188018d8b2009a51ccc6f6b50a61e
bb361902586a2ba76e8fea66f5f808c8d1fedfb0a6001e3c9a83cc9bba3d6780
bbc4456bca95006683a8f081d0d2ed645eef5b14c62eca12c70f7e1cec26c1a0
bcd105d660e827ed713f27bb3021646d55ffa50695fc77e98a529f020fb556db
be8e5c505a35eb427ed9620ee67ae679c467bcdd02cef628aab4b0e25364b639
c1b356f3f76ac3ce3f19997f63fa181cb9d05cd531eb1ee612ce69a2a57fa56f
c9b7898d4ce6788f59c00023e6c7fd5898ce063dc8f6d5c4fe06addbb43260cf
cafcc73883722e7a38bba80240eaf59b69b280603a6360f16643e21c9a658ab1
cb31906c682d4c9d1572db7f8e438177b7b8cf92e161ac41c3af705201c3ae27
cd6b83da7feb207b78af33f8270690be835a8fcdd34ad223489816b99b2e9064
d72f6674a9ac200a351bb7706965fe37f669c72f21c0bde323672951960717ac
d8ec9a9ebaee0beb840068bb3c4f484202b0138a312a41557456dd2e3cd612fc
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
e143d5d5bc7a7a35b01cf86bdd1255c3f61c638e6039e709d1e1aae2705bec98
e1e9eeca8bc059f303794f02f8d790fa8e63990823c837d01b7cb1d212c7bb5e
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
e8cdc63ae7aa9912b54bd876bac5e1ace4b6b89a602fdcd9e900b780e02538e1
eb1fa7363d6e4772f7c49d67f031d68f209e66de6c3c05aade6fdc57a02505c1
eb6f2fd06b5aa6242490e6649ebce919c549183037200adb69b1d531dcb8fe78
eb89fe6ecbc70e10ae312ee1512a058b5ef8f41d3fd2a6ab5cb1fd3d94ec752b
ec078f79e27c3ad2f41eb5340fa93539fa32eaad4eb193ada5c23a497d3b939c
ecf5185587dc584318775956d242115534ec7d928758081c0f9a1e3f97992508
eda230dd867267de3ee51f6003c89cb0a60073e35674ef98d425111b5d40247a
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
f6200e00f9bcf9a324c8c1a046c6bc624ebcaf1379faf13e4d76ae56ea0d1a11
f70ad44101fc1e907a8acc923d68ac7754fa98d3e46005426e9db19da8a00d01
f83b1a3ea61ad62e47fad82de5495a2547e2f12e591ad8108050538c566ae1e3
ff6f77635c2e8b44ecd2237a113625b1ccb258daf41dcfa5e32fdd056703a497
ffc6cb3eaeadca385de3689ec2a96ec12aaf6873e6bfeb39d860244941111792

www.duolingo.com Open in urlscan Pro 18.234.4.88 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

101 Requests

97 %HTTPS

52 %IPv6

17 Domains

26 Subdomains

24 IPs

5 Countries

1296 kBTransfer

4179 kBSize

21 Cookies

48 Outgoing links

Page URL History

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

101
Requests

97 %
HTTPS

52 %
IPv6

17
Domains

26
Subdomains

24
IPs

5
Countries

1296 kB
Transfer

4179 kB
Size

21
Cookies

101 HTTP transactions
0 data transactions