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

Go To Rescan
Add Verdict Report

Submitted URL:
http://duolingo.com/
Effective URL:
https://www.duolingo.com/
Submission: On July 06 via manual (July 6th 2023, 1:19:19 pm UTC) from CA — Scanned from CA

Summary HTTP 106 Redirects Links 48 Behaviour Indicators

Summary

This website contacted 20 IPs in 2 countries across 15 domains to perform 106 HTTP transactions. The main IP is 54.88.151.181, 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 18920.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 20th 2022. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	184.72.124.184 184.72.124.184	14618 (AMAZON-AES) (AMAZON-AES)
4	54.88.151.181 54.88.151.181	14618 (AMAZON-AES) (AMAZON-AES)
4	2606:4700::68... 2606:4700::6812:a972	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2607:f8b0:400... 2607:f8b0:4006:817::2003	15169 (GOOGLE) (GOOGLE)
51	2600:9000:21e... 2600:9000:21ec:d800:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
6	2607:f8b0:400... 2607:f8b0:4006:820::2003	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6812:1c26	13335 (CLOUDFLAR...) (CLOUDFLARENET)
16	52.204.140.124 52.204.140.124	14618 (AMAZON-AES) (AMAZON-AES)
3	2607:f8b0:400... 2607:f8b0:4006:817::2008	15169 (GOOGLE) (GOOGLE)
2	2607:f8b0:400... 2607:f8b0:4006:81d::200d	15169 (GOOGLE) (GOOGLE)
1	13.225.63.125 13.225.63.125	16509 (AMAZON-02) (AMAZON-02)
1	13.33.60.98 13.33.60.98	16509 (AMAZON-02) (AMAZON-02)
4	2607:f8b0:400... 2607:f8b0:4006:80f::200e	15169 (GOOGLE) (GOOGLE)
1	142.251.35.162 142.251.35.162	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f03... 2a03:2880:f03a:1c:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	54.155.54.99 54.155.54.99	16509 (AMAZON-02) (AMAZON-02)
1 1	2607:f8b0:400... 2607:f8b0:4006:816::2002	15169 (GOOGLE) (GOOGLE)
1 2	2607:f8b0:400... 2607:f8b0:4006:81c::2004	15169 (GOOGLE) (GOOGLE)
2	2607:f8b0:400... 2607:f8b0:4006:822::2003	15169 (GOOGLE) (GOOGLE)
1	2607:f8b0:400... 2607:f8b0:4004:c06::9c	15169 (GOOGLE) (GOOGLE)
1	2a03:2880:f13... 2a03:2880:f13a:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
106	20

1 184.72.124.184 (Ashburn, United States) 1 redirects

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

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

4 54.88.151.181 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-88-151-181.compute-1.amazonaws.com

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

4 2606:4700::6812:a972 (United States)

ASN13335 (CLOUDFLARENET, US)

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

3 2607:f8b0:4006:817::2003 (Flushing, United States)

ASN15169 (GOOGLE, US)

www.recaptcha.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

51 2600:9000:21ec:d800:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

6 2607:f8b0:4006:820::2003 (Flushing, United States)

ASN15169 (GOOGLE, US)

www.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:1c26 (United States)

ASN13335 (CLOUDFLARENET, US)

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

16 52.204.140.124 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-204-140-124.compute-1.amazonaws.com

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

3 2607:f8b0:4006:817::2008 (Flushing, United States)

ASN15169 (GOOGLE, US)

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

2 2607:f8b0:4006:81d::200d (Flushing, United States)

ASN15169 (GOOGLE, US)

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

1 13.225.63.125 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-225-63-125.ewr53.r.cloudfront.net

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

1 13.33.60.98 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-60-98.ewr52.r.cloudfront.net

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

4 2607:f8b0:4006:80f::200e (Flushing, United States)

ASN15169 (GOOGLE, US)

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

1 142.251.35.162 (United States)

ASN15169 (GOOGLE, US)
PTR: lga25s78-in-f2.1e100.net

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

2 2a03:2880:f03a:1c:face:b00c:0:3 (Minneapolis, United States)

ASN32934 (FACEBOOK, US)

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

2 54.155.54.99 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-155-54-99.eu-west-1.compute.amazonaws.com

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

1 2607:f8b0:4006:816::2002 (Flushing, United States) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2607:f8b0:4006:81c::2004 (Flushing, United States) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2607:f8b0:4006:822::2003 (Flushing, United States)

ASN15169 (GOOGLE, US)

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

1 2607:f8b0:4004:c06::9c (Washington, United States)

ASN15169 (GOOGLE, US)

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

1 2a03:2880:f13a:83:face:b00c:0:25de (Minneapolis, United States)

ASN32934 (FACEBOOK, US)

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

	Apex Domain Subdomains	Transfer
51	cloudfront.net d35aaqx5ub95lt.cloudfront.net	2 MB
23	duolingo.com 1 redirects duolingo.com — Cisco Umbrella Rank: 6837 www.duolingo.com — Cisco Umbrella Rank: 18920 excess.duolingo.com — Cisco Umbrella Rank: 13909 brb.duolingo.com — Cisco Umbrella Rank: 11772 zombie.duolingo.com — Cisco Umbrella Rank: 15439	14 KB
6	gstatic.com www.gstatic.com fonts.gstatic.com	401 KB
4	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 63	21 KB
4	google.com 1 redirects accounts.google.com — Cisco Umbrella Rank: 67 www.google.com — Cisco Umbrella Rank: 10	78 KB
4	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 407	112 KB
3	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 79	251 KB
3	recaptcha.net www.recaptcha.net — Cisco Umbrella Rank: 1950	30 KB
2	google.ca www.google.ca — Cisco Umbrella Rank: 8361	562 B
2	doubleclick.net 1 redirects googleads.g.doubleclick.net — Cisco Umbrella Rank: 57 stats.g.doubleclick.net — Cisco Umbrella Rank: 130	1 KB
2	adalyser.com c0.adalyser.com — Cisco Umbrella Rank: 45069	11 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 173	154 KB
1	facebook.com www.facebook.com — Cisco Umbrella Rank: 100	185 B
1	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 169	2 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 678	315 B
106	15

	Domain	Requested by
51	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
16	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
4	www.google-analytics.com	www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
4	www.gstatic.com	www.recaptcha.net www.gstatic.com
4	cdn.cookielaw.org	www.duolingo.com cdn.cookielaw.org d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net www.duolingo.com
3	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net www.googletagmanager.com www.google-analytics.com
3	www.recaptcha.net	www.duolingo.com www.gstatic.com www.recaptcha.net
2	fonts.gstatic.com	www.recaptcha.net
2	www.google.ca	www.duolingo.com
2	www.google.com	1 redirects www.duolingo.com
2	c0.adalyser.com	www.duolingo.com
2	connect.facebook.net	www.duolingo.com connect.facebook.net
2	accounts.google.com	d35aaqx5ub95lt.cloudfront.net accounts.google.com
1	www.facebook.com	www.duolingo.com
1	stats.g.doubleclick.net	d35aaqx5ub95lt.cloudfront.net
1	googleads.g.doubleclick.net	1 redirects
1	www.googleadservices.com	www.googletagmanager.com
1	zombie.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	geolocation.onetrust.com	cdn.cookielaw.org
1	duolingo.com	1 redirects
106	22

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

Domain
itunes.apple.com
play.google.com
englishtest.duolingo.com
schools.duolingo.com
careers.duolingo.com
research.duolingo.com
design.duolingo.com
store.duolingo.com
press.duolingo.com
investors.duolingo.com
podcast.duolingo.com
apps.apple.com
support.duolingo.com
duolingoschools.zendesk.com
status.duolingo.com
blog.duolingo.com
www.instagram.com
www.facebook.com
twitter.com
www.youtube.com
ar.duolingo.com
bn.duolingo.com
cs.duolingo.com
de.duolingo.com
el.duolingo.com
en.duolingo.com
es.duolingo.com
fr.duolingo.com
hi.duolingo.com
hu.duolingo.com
id.duolingo.com
it.duolingo.com
ja.duolingo.com
ko.duolingo.com
dn.duolingo.com
pl.duolingo.com
pt.duolingo.com
ro.duolingo.com
ru.duolingo.com
th.duolingo.com
tl.duolingo.com
tr.duolingo.com
uk.duolingo.com
vi.duolingo.com
zs.duolingo.com

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2022-11-20` - `2023-12-22`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2023-04-01` - `2024-03-31`	a year	crt.sh
misc.google.com GTS CA 1C3	`2023-06-19` - `2023-09-11`	3 months	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2022-12-08` - `2023-12-07`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2023-06-19` - `2023-09-11`	3 months	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-12-13` - `2023-12-13`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-06-19` - `2023-09-11`	3 months	crt.sh
accounts.google.com GTS CA 1C3	`2023-06-19` - `2023-09-11`	3 months	crt.sh
www.googleadservices.com GTS CA 1C3	`2023-06-19` - `2023-09-11`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-04-14` - `2023-07-13`	3 months	crt.sh
*.adalyser.com Thawte TLS RSA CA G1	`2023-06-13` - `2024-07-13`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-06-19` - `2023-09-11`	3 months	crt.sh
www.google.com GTS CA 1C3	`2023-06-19` - `2023-09-11`	3 months	crt.sh
*.google.ca GTS CA 1C3	`2023-06-19` - `2023-09-11`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://www.duolingo.com/
Frame ID: 164E37A379F2392C18DBB8559B1EB73E
Requests: 92 HTTP requests in this frame

Frame: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=en&v=khH7Ei3klcvfRI74FvDcfuOo&size=invisible&cb=2lez3l3nxbe6
Frame ID: 2C2288FBEE5557627B563D2F6E09B51B
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Duolingo - The world's best way to learn a languagebadge-app-storebadge-app-store

Page URL History Show full URLs

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

Detected technologies

Google Sign-in (Social logins) Expand

Overall confidence: 100%
Detected patterns

accounts\.google\.com/gsi/client

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
googletagmanager\.com/gtag/js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
otSDKStub\.js

Page Statistics

106
Requests

99 %
HTTPS

67 %
IPv6

15
Domains

22
Subdomains

20
IPs

2
Countries

2643 kB
Transfer

10950 kB
Size

24
Cookies

48 Outgoing links

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

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/en
Title: Certify your English

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/
Title: Get your class started

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://support.duolingo.com/hc/en-us
Title: Duolingo FAQs

Search URL Search Domain Scan URL

URL: https://duolingoschools.zendesk.com/hc/en-us
Title: Schools FAQs

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://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 90

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1130076267&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&value=1&auid=344945783.1688649551&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=Tr-mZOHWOMa3NcySu4gC&sscte=1&crd=&eitems=ChAI8MyZpQYQkK7c3cuyqtYWEh0AEgUcM5fTSsaGAQhrhjJZgvSo6iTl1Hslmwjbcw&pscrd=Ek5DaEVJOE15WnBRWVE1ZDdJd1A3eDhjQzdBUklsQU5PWHY5ZlIySjM0NGkxR0lULUNTaW1XYnVhMWJuMC1aZFhQLVJuOGlZNDI5V2paa3caV0NoQUk4TXlacFFZUWhaWDU3T25XMktjckVpMEFlU3dpcmJ2T3pteVZReHF0VnE5Um5fQ2psTnBKVkpMOTVJaWVQNGx3ZVFhX0R4Q01DdVgydDJObE92SSITCOG1iOWV-v8CFcZbDQodTMkOIQ HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=1130076267&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&value=1&auid=344945783.1688649551&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEVJOE15WnBRWVE1ZDdJd1A3eDhjQzdBUklsQU5PWHY5ZlIySjM0NGkxR0lULUNTaW1XYnVhMWJuMC1aZFhQLVJuOGlZNDI5V2paa3caV0NoQUk4TXlacFFZUWhaWDU3T25XMktjckVpMEFlU3dpcmJ2T3pteVZReHF0VnE5Um5fQ2psTnBKVkpMOTVJaWVQNGx3ZVFhX0R4Q01DdVgydDJObE92SSITCOG1iOWV-v8CFcZbDQodTMkOIQ&is_vtc=1&ocp_id=Tr-mZOHWOMa3NcySu4gC&eitems=ChAI8MyZpQYQkK7c3cuyqtYWEh0AEgUcM-_DWMpiAi9kCt7Zn1-w_Mi3Bj70GpVZmg&random=198908570 HTTP 302
https://www.google.ca/pagead/1p-conversion/397119219/?random=1130076267&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&value=1&auid=344945783.1688649551&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEVJOE15WnBRWVE1ZDdJd1A3eDhjQzdBUklsQU5PWHY5ZlIySjM0NGkxR0lULUNTaW1XYnVhMWJuMC1aZFhQLVJuOGlZNDI5V2paa3caV0NoQUk4TXlacFFZUWhaWDU3T25XMktjckVpMEFlU3dpcmJ2T3pteVZReHF0VnE5Um5fQ2psTnBKVkpMOTVJaWVQNGx3ZVFhX0R4Q01DdVgydDJObE92SSITCOG1iOWV-v8CFcZbDQodTMkOIQ&is_vtc=1&ocp_id=Tr-mZOHWOMa3NcySu4gC&eitems=ChAI8MyZpQYQkK7c3cuyqtYWEh0AEgUcM-_DWMpiAi9kCt7Zn1-w_Mi3Bj70GpVZmg&random=198908570&ipr=y

106 HTTP transactions
1 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/

9 KB
4 KB

134ms
77ms

Document
text/html

54.88.151.181
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-54-88-151-181.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

b4ae5a85e5a2d22df259af0ab7a001bed3f7abe2b8f85064b9d87e64be7ce558

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/114.0.5735.198 Safari/537.36
accept-language: en-CA,en;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: Thu, 06 Jul 2023 13:19:09 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: 46
x-frame-options: SAMEORIGIN
x-runtime: 0.04184
x-tid: ffff0e5f64a6bf06017b
x-ws: UK

Redirect headers

Connection: keep-alive
Content-Length: 193
Content-Type: text/html
Date: Thu, 06 Jul 2023 13:19:09 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
7 KB 100ms
37ms Script
application/javascript 2606:4700::6812:a972
CLOUDFLARENET

General

Check archive.org

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::6812:a972 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ffc79feebdfe105c3de8840c2a5814b3fae59d3529463fdf9329080967ed92ba

Security Headers

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

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Thu, 06 Jul 2023 13:19:10 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: Ss3gfiwT9vXTSvNlfc+4JQ==
age: 85535
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 6820
x-ms-lease-status: unlocked
last-modified: Tue, 04 Jul 2023 02:25:54 GMT
server: cloudflare
etag: 0x8DB7C35FE80EB2B
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 4728f088-801e-00c4-7eb0-aea720000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 7e282347bd5032b3-PHL

GET
H2 200 enterprise.js Show response
www.recaptcha.net/recaptcha/ 977 B
934 B 108ms
46ms Script
text/javascript 2607:f8b0:4006:817::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.recaptcha.net/recaptcha/enterprise.js?render=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:817::2003 Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:10 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'
server: GSE
x-frame-options: SAMEORIGIN
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=300
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 614
x-xss-protection: 1; mode=block
expires: Thu, 06 Jul 2023 13:19:10 GMT

GET
H2 200 manifest-df73d6fb.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 11 KB
6 KB 19ms
18ms Script
application/javascript 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-df73d6fb.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 05ccaba350a8f686e6db5c0c05d718f5f800788b5e5f4fa8198934db4dc7f4d5

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Wed, 28 Jun 2023 21:06:37 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Wed, 28 Jun 2023 20:44:53 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 663154
etag: "4a3ecba970a6628b360aa37f12e58215"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 5852
x-amz-cf-id: rlXYqEUqzOOoUqlCj1gmpFmL_2dmjHyLaQ9mwS0Y1DahwAzQToHZjg==

GET
H2 200 features-788794a2.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 4 KB
2 KB 23ms
21ms Script
application/javascript 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/features-788794a2.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 846ba519c7004790e2c87e417051f57e68b09ac7f0c9c25405854abeac5eafbf

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Mon, 29 May 2023 11:23:16 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Sat, 27 May 2023 00:01:31 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 3290155
etag: "b0cb8360af944ab9f8698b4b95b01523"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 1401
x-amz-cf-id: XjEYFXVXnVD3F-3snzVCeaYWwpBW4bVeBQyUMQepnmr0XTpflV4MDg==

GET
H2 200 3954-3a417275.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 30 KB
12 KB 25ms
22ms Script
application/javascript 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/3954-3a417275.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e8717b0698cfb994ef33a036bcd537bbcfc42a0e809ef538709b3e7c1004e66c

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Wed, 28 Jun 2023 20:05:18 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Wed, 28 Jun 2023 19:41:10 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 666833
etag: "9f7162330d7fb2b409f97719e40429dc"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 11443
x-amz-cf-id: obRxRLqjbzXI77T6-mC8r13MBM0fQbz05zDB6_MXp6FNOZ1ddwOMVA==

GET
H2 200 polyfills-1a981aad.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 415 B
648 B 26ms
24ms Script
application/javascript 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-1a981aad.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: bc4d31f90e626c9f6194e20a2652365b9d247ff2826311714a6c228c14ea569f

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Mon, 22 May 2023 12:51:11 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Mon, 22 May 2023 01:48:19 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 3889680
etag: "39021882b21dd2d2d431839267ce281e"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 252
x-amz-cf-id: ACDafy3R53Nxb2vbZvt9TPvGFiTmeEbVsBRjoIjQ-KVi8TalJfAfVQ==

GET
H2 200 9819-1f9d8e74.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 448 KB
113 KB 26ms
25ms Script
application/javascript 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9819-1f9d8e74.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b4c026b87ba3dc0aee658d7c899346f19483597d631957cade664b54b91454fb

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Wed, 28 Jun 2023 20:05:18 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Wed, 28 Jun 2023 19:41:11 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 666833
etag: "f2e7a8f9d89fc156687851ee0adbf780"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 115325
x-amz-cf-id: L1JaUbq2VRWIEn-vruHvUoQ-kuolyn2AStpJ9m6I81V9J_Na-DyEmw==

GET
H2 200 en-1644a48e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 226 B
580 B 51ms
50ms Script
application/javascript 2600:9000:21ec:d800:7:60cd: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: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1d5484074d844addc76cc620a18d6eab5e5e585f58b5ab7921be19398203a10b

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Mon, 03 Jul 2023 05:38:50 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Fri, 30 Jun 2023 16:33:28 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 286820
etag: "b9da8067b4ea9759df25d623effb5336"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 183
x-amz-cf-id: NToiqE_PzX6m80T6KsZVVC_LshZJp0ONKD_7WGgDFBKgGvAnCh_2CA==

GET
H2 200 7416-3b5a8b0d.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 484 KB
151 KB 53ms
52ms Script
application/javascript 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: fbeb15f82a358e05bf7b9df944288c9f80f23d501c1dd707392395af2c223b0e

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Wed, 28 Jun 2023 20:05:18 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Wed, 28 Jun 2023 19:41:10 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 666833
etag: "8c3e12cce1bb702e2470915996eac5df"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: application/javascript
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 153763
x-amz-cf-id: u5ZrIpOVhkLD2Wf1xk6hecPJVZhZimdfTO-W12bH2T7XK40H-LLX2g==

GET
H2 200 app-b0b19650.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 700 KB
210 KB 71ms
70ms Script
application/javascript 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-b0b19650.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
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Request headers

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AMAZON-02

General

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Response headers

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AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-f668f7c7.css
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Response headers

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Full URL

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AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/b391a1740855adb49e1bfc5fbe836c5c.woff2
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AMAZON-02

General

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Show headers Download Go to

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

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172 KB 73ms
20ms Script
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GOOGLE

General

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Full URL

https://www.gstatic.com/recaptcha/releases/khH7Ei3klcvfRI74FvDcfuOo/recaptcha__en.js

Requested by

Host: www.recaptcha.net
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Protocol

Security

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Response headers

date: Thu, 06 Jul 2023 05:23:29 GMT
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expires: Fri, 05 Jul 2024 05:23:29 GMT

GET
DATA 200
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/ 1 B
0 Script
text/javascript

General

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Show headers Download Go to

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Request headers

Referer
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Response headers

Content-Type: text/javascript

GET
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315 B 93ms
47ms XHR
application/json 2606:4700::6812:1c26
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

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Server

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Response headers

date: Thu, 06 Jul 2023 13:19:10 GMT
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OPTIONS
H2 200 batch
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0 100ms
24ms Preflight 52.204.140.124
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: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

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Response headers

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OPTIONS
H2 200 batch
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0 96ms
26ms Preflight 52.204.140.124
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: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

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Response headers

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server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 95ms
27ms Preflight 52.204.140.124
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: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

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Response headers

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OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 92ms
25ms Preflight 52.204.140.124
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: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.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/114.0.5735.198 Safari/537.36

Response headers

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date: Thu, 06 Jul 2023 13:19:10 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 92ms
26ms Preflight 52.204.140.124
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: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

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Response headers

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server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 90ms
26ms Preflight 52.204.140.124
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: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.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/114.0.5735.198 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
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Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:10 GMT
content-security-policy: script-src 'report-sample' 'nonce-zqrFto0NEhlcIxstN6i9WA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding: gzip
x-content-type-options: nosniff
server: ESF
x-frame-options: SAMEORIGIN
report-to: {"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type: application/javascript; charset=utf-8
cache-control: private, max-age=1800
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
cross-origin-opener-policy-report-only: same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires: Thu, 06 Jul 2023 13:19:10 GMT

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
765 B 93ms
17ms Fetch
text/html 13.225.63.125
AMAZON-02

General

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Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1688649550&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.225.63.125 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-13-225-63-125.ewr53.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: bb3dc22d90dffcdf63f285cdabfebd9dadc5d186d4849694ccbeb9173ea1869c

Request headers

Accept: application/json; charset=UTF-8
Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:06 GMT
via: 1.1 978e367a2ce2a1259e8f24bc2370ca50.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: EWR53-C1
age: 3
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
x-cache: Error from cloudfront
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials: true
content-length: 345
x-amz-cf-id: iV61DElOFRVuAsCNNuJiGtRBoWwHP8j9QqSbxZChrKmrB_0e3wzR9w==

GET
H2 404 web.json Show response
zombie.duolingo.com/0/ 345 B
767 B 70ms
17ms Fetch
text/html 13.33.60.98
AMAZON-02

General

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Full URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1688649550&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.60.98 , United States, ASN16509 (AMAZON-02, US),
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Software: AmazonS3 /
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Request headers

Accept: application/json; charset=UTF-8
Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:08 GMT
via: 1.1 d3dab9ae8fe665c4fe0504e86b4de2fe.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: EWR52-C1
age: 1
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
x-cache: Error from cloudfront
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-credentials: true
content-length: 345
x-amz-cf-id: Ja7U1HQVDWRLK6spXQuupKArRDd6MB4ujYTbBGya4lfYMBBXJKPFqg==

GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 2 KB
1 KB 33ms
32ms Fetch
application/json 54.88.151.181
AMAZON-AES

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Full URL

https://www.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7Bsfeat_web_faq,web_login_migration%7D,featureFlags,ipCountry,speechHost&_=1688649550473

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-54-88-151-181.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

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Security Headers

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

Request headers

Accept: application/json; charset=UTF-8
Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:10 GMT
content-encoding: gzip
x-content-type-options: nosniff
referrer-policy: no-referrer
server: duo-api
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-frame-options: DENY
content-type: application/json
x-duo-request-host: www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time: 3
content-length: 921
x-xss-protection: 1 ; mode=block
expires: 0

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 35ms
33ms XHR
text/plain 52.204.140.124
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/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type: application/json

Response headers

date: Thu, 06 Jul 2023 13:19:10 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 f92d5f2f7d56636846861c458c0d0b6c.svg
d35aaqx5ub95lt.cloudfront.net/images/splash/ 6 KB
3 KB 18ms
17ms Image
image/svg+xml 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/splash/f92d5f2f7d56636846861c458c0d0b6c.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 65b85308f6fa2b507852352cdcb9516ad74a581cf86b0d1bb5b2ff5e4fd29fe0

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Wed, 24 May 2023 14:27:04 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Wed, 24 May 2023 12:55:15 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 3711127
etag: "84b45c5c36387faf2f52703121a33caa"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 2513
x-amz-cf-id: tD0tqvkTCey0b7lAHBlc-8gmQlHP29sQ2XCatMWEy9aUmq1CNG3_bg==

GET
H2 200 87938207afff1598611ba626a8c4827c.svg
d35aaqx5ub95lt.cloudfront.net/vendor/ 173 KB
39 KB 19ms
17ms Image
image/svg+xml 2600:9000:21ec:d800:7:60cd: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: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 11e07480cc6b4658ae069d6825622a15d1268350fa46761549146957bb95f580

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Tue, 06 Jun 2023 13:31:19 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Mon, 05 Jun 2023 20:49:10 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 2591272
etag: "0ec579405fb93a7ea3455bae76261d4d"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 39497
x-amz-cf-id: vV1puPrupumpa9ri-jj4aSXS9B_agr0-0yQNPH4_hdJkx2VgptvQew==

GET
H2 200 3a733db6d6873e1a915f70cf72554ce3.svg
d35aaqx5ub95lt.cloudfront.net/images/splash/ 35 KB
15 KB 19ms
19ms Image
image/svg+xml 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/splash/3a733db6d6873e1a915f70cf72554ce3.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:21ec:d800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e98a4200003d49029f31022765779f522caeaad25889432dd68dd09c7f1e4339

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Wed, 24 May 2023 14:35:13 GMT
content-encoding: gzip
via: 1.1 9e89086b4bc4697bea1e1dec6ddc5c5c.cloudfront.net (CloudFront)
last-modified: Wed, 24 May 2023 12:55:15 GMT
server: AmazonS3
x-amz-cf-pop: JFK51-C1
age: 3710638
etag: "59646d933829b76e9f05491dd82e9168"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 15029
x-amz-cf-id: QYLz0ISD52xlxGV6BkgQwXtY6rSjbC9V_KdB1OYlQuniLaXe5y0O5Q==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 57ms
55ms XHR
text/plain 52.204.140.124
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/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type: application/json

Response headers

date: Thu, 06 Jul 2023 13:19:10 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 51ms
50ms XHR
text/plain 52.204.140.124
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/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type: application/json

Response headers

date: Thu, 06 Jul 2023 13:19:10 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 44ms
42ms XHR
text/plain 52.204.140.124
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/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type: application/json

Response headers

date: Thu, 06 Jul 2023 13:19:10 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 39ms
38ms XHR
text/plain 52.204.140.124
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/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type: application/json

Response headers

date: Thu, 06 Jul 2023 13:19:10 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 40ms
39ms XHR
text/plain 52.204.140.124
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/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type: application/json

Response headers

date: Thu, 06 Jul 2023 13:19:10 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 48ms
47ms XHR
text/plain 52.204.140.124
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/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type: application/json

Response headers

date: Thu, 06 Jul 2023 13:19:10 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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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Wed, 24 May 2023 14:27:04 GMT
content-encoding: gzip
via: 1.1 4cb1c715abfea3c2d99c87070fbe2f26.cloudfront.net (CloudFront)
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server: AmazonS3
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53 KB 70ms
70ms Fetch
application/json 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/lottie/splash/904f242fe2ab5477e3b97928d3e1cb89.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Wed, 24 May 2023 14:27:04 GMT
content-encoding: gzip
via: 1.1 4cb1c715abfea3c2d99c87070fbe2f26.cloudfront.net (CloudFront)
x-amz-cf-pop: JFK51-C1
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server: AmazonS3
etag: "577c9682b69c7e6294b57a11a2a94145"
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GET
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13 KB 71ms
71ms Fetch
application/json 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/lottie/splash/44a604a8b57fe256f299aee33fa976a1.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Reverse DNS
Software: AmazonS3 /
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Wed, 24 May 2023 14:27:04 GMT
content-encoding: gzip
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x-amz-cf-pop: JFK51-C1
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server: AmazonS3
etag: "c09e26708e92eb12e35838ed5c51bee8"
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GET
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44 KB 72ms
72ms Fetch
application/json 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/lottie/splash/d69c05e332d40f318009fefd85bfcd43.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js
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Security: TLS 1.3, , AES_128_GCM
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Reverse DNS
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Request headers

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Response headers

date: Wed, 24 May 2023 14:27:04 GMT
content-encoding: gzip
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x-amz-cf-pop: JFK51-C1
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server: AmazonS3
etag: "9628a02b3f753d0bc9987db283fa4128"
access-control-max-age: 3000
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GET
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63 KB 74ms
73ms Fetch
application/json 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/lottie/splash/76f61a943cfc8aa61dd79aea33db7a62.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Wed, 07 Jun 2023 12:03:39 GMT
content-encoding: gzip
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GET
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20 KB 76ms
75ms Fetch
application/json 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/lottie/splash/6ffec1cd2fa38b8106598e250d1b990b.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Wed, 24 May 2023 14:27:04 GMT
content-encoding: gzip
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GET
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16 KB 78ms
77ms Fetch
application/json 2600:9000:21ec:d800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/lottie/splash/9b9c41cb3a201cad24a2f18f90f4d564.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
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Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

date: Wed, 24 May 2023 14:27:04 GMT
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6 KB 78ms
78ms Fetch
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AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/lottie/splash/98fa4e2fa26d365936333da24aba7e36.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
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Security: TLS 1.3, , AES_128_GCM
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Request headers

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Response headers

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24 KB 59ms
19ms Stylesheet
text/css 2607:f8b0:4006:820::2003
GOOGLE

General

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Full URL

https://www.gstatic.com/recaptcha/releases/khH7Ei3klcvfRI74FvDcfuOo/styles__ltr.css

Requested by

Host: www.recaptcha.net
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Protocol

Security

QUIC, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Security Headers

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Response headers

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content-encoding: gzip
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age: 65965
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content-type: text/css
cache-control: public, max-age=31536000
accept-ranges: bytes
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GET
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172 KB 71ms
32ms Script
text/javascript 2607:f8b0:4006:820::2003
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.gstatic.com/recaptcha/releases/khH7Ei3klcvfRI74FvDcfuOo/recaptcha__en.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2607:f8b0:4006:820::2003 Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 05:23:29 GMT
content-encoding: gzip
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age: 28541
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server: sffe
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vary: Accept-Encoding
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content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Fri, 05 Jul 2024 05:23:29 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 52 KB
21 KB 82ms
23ms Script
text/javascript 2607:f8b0:4006:80f::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

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Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Response headers

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content-length: 20994
expires: Thu, 06 Jul 2023 14:11:08 GMT

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 3 KB
2 KB 93ms
39ms Script
text/javascript 142.251.35.162
GOOGLE

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Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1688649550846&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&value=1&bttype=purchase&auid=344945783.1688649551&uamb=0&uaw=0&rfmt=3&fmt=4

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

lga25s78-in-f2.1e100.net

Software

cafe /

Resource Hash

b00be971a10b871406d48c57f454d02ba6262819bfc2a259b418d567b89b3b91

Security Headers

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

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:10 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
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"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 1639
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 171 KB
47 KB 116ms
38ms Script
application/x-javascript 2a03:2880:f03a:1c:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f03a:1c:face:b00c:0:3 Minneapolis, United States, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

2da988427b34614d705adbf808e2e61d91f67bf147db9049e34c99b3624171e8

Security Headers

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

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Thu, 06 Jul 2023 13:19:10 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 46863
x-xss-protection: 0
pragma: public
x-fb-debug: n8qC2nzwTdPHTUbwb1/YnyiyTH7HETQA3hqKd9v501zhU/svBIPYPg9Pv4XIhsGFxEURIBrX+Wd0G0e0xZ6PQQ==
cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
origin-agent-cluster: ?0
cache-control: public, max-age=1200
permissions-policy: accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), gyroscope=(), hid=(), idle-detection=(), magnetometer=(), microphone=(), midi=(), payment=(), screen-wake-lock=(), serial=(), usb=()
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 adalyser.js Show response
c0.adalyser.com/ 30 KB
10 KB 340ms
95ms Script
application/javascript 54.155.54.99
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://c0.adalyser.com/adalyser.js?cid=duolingo
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.155.54.99 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-155-54-99.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: 46fb089c2d893c98abcff196a55155e0328a38e2c8a44939c5aea7f5cb14b7ac

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:11 GMT
content-encoding: gzip
x-powered-by: Express
etag: "30db023d137232c5464683be0e79aa99d5e6b0c7"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
content-type: application/javascript
cache-control: public, max-age=21600
access-control-allow-credentials: true
access-control-allow-headers: origin, content-type, accept
content-length: 10221

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 246 KB
85 KB 67ms
66ms Script
application/javascript 2607:f8b0:4006:817::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-CSFDVCPQ4F&l=dataLayer&cx=c

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

2607:f8b0:4006:817::2008 Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

877be199bacbeca38b069ff9ad1d1f65b9a458966307fc1c50ef3c1bd3d5cf4e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:10 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 86602
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Thu, 06 Jul 2023 13:19:10 GMT

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 43ms
43ms XHR
text/plain 52.204.140.124
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/7416-3b5a8b0d.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-type: application/json

Response headers

date: Thu, 06 Jul 2023 13:19:10 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 23ms
22ms Preflight 52.204.140.124
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: 52.204.140.124 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-204-140-124.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/114.0.5735.198 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: Thu, 06 Jul 2023 13:19:10 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 404 vid_0.gif
www.duolingo.com/images/ 580 B
580 B 33ms
32ms Image
text/html 54.88.151.181
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.duolingo.com/images/vid_0.gif
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.88.151.181 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-88-151-181.compute-1.amazonaws.com
Software: duo-api /
Resource Hash: 9e3dad9d075c73dc68d76bdfee5a2400bb8da07094c1059544b434177a8789f0

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

x-duo-request-host: www.duolingo.com
date: Thu, 06 Jul 2023 13:19:14 GMT
content-encoding: gzip
x-envoy-upstream-service-time: 1
server: duo-api
content-type: text/html

GET
H2

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1130076267&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww....
https://www.google.com/pagead/1p-conversion/397119219/?random=1130076267&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label...
https://www.google.ca/pagead/1p-conversion/397119219/?random=1130076267&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=...

42 B
154 B

155ms
42ms

Image
image/gif

2607:f8b0:4006:822::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/pagead/1p-conversion/397119219/?random=1130076267&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&value=1&auid=344945783.1688649551&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEVJOE15WnBRWVE1ZDdJd1A3eDhjQzdBUklsQU5PWHY5ZlIySjM0NGkxR0lULUNTaW1XYnVhMWJuMC1aZFhQLVJuOGlZNDI5V2paa3caV0NoQUk4TXlacFFZUWhaWDU3T25XMktjckVpMEFlU3dpcmJ2T3pteVZReHF0VnE5Um5fQ2psTnBKVkpMOTVJaWVQNGx3ZVFhX0R4Q01DdVgydDJObE92SSITCOG1iOWV-v8CFcZbDQodTMkOIQ&is_vtc=1&ocp_id=Tr-mZOHWOMa3NcySu4gC&eitems=ChAI8MyZpQYQkK7c3cuyqtYWEh0AEgUcM-_DWMpiAi9kCt7Zn1-w_Mi3Bj70GpVZmg&random=198908570&ipr=y

Requested by

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

Protocol

Server

2607:f8b0:4006:822::2003 Flushing, United States, 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: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:14 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:14 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
location: https://www.google.ca/pagead/1p-conversion/397119219/?random=1130076267&cv=11&fst=1688649550846&bg=ffffff&guid=ON&async=1&gtm=45He36s0&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&value=1&auid=344945783.1688649551&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek5DaEVJOE15WnBRWVE1ZDdJd1A3eDhjQzdBUklsQU5PWHY5ZlIySjM0NGkxR0lULUNTaW1XYnVhMWJuMC1aZFhQLVJuOGlZNDI5V2paa3caV0NoQUk4TXlacFFZUWhaWDU3T25XMktjckVpMEFlU3dpcmJ2T3pteVZReHF0VnE5Um5fQ2psTnBKVkpMOTVJaWVQNGx3ZVFhX0R4Q01DdVgydDJObE92SSITCOG1iOWV-v8CFcZbDQodTMkOIQ&is_vtc=1&ocp_id=Tr-mZOHWOMa3NcySu4gC&eitems=ChAI8MyZpQYQkK7c3cuyqtYWEh0AEgUcM-_DWMpiAi9kCt7Zn1-w_Mi3Bj70GpVZmg&random=198908570&ipr=y
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 collect Show response
www.google-analytics.com/j/ 16 B
223 B 34ms
33ms XHR
text/plain 2607:f8b0:4006:80f::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1320129514&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2F&ul=en-us&de=UTF-8&dt=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACgAI~&jid=1432816621&gjid=1729199353&cid=536798881.1688649554&tid=UA-21595814-1&_gid=1654195148.1688649554&_r=1&_slc=1&gtm=45He36s0n81TX6Z97C&did=i5iSjo&z=1399700720

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:80f::200e Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

4faa574b7300fbbaf45b39fcf4de0dc397f242d208340a2384485da1edfa1807

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.duolingo.com/
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:14 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 16
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H3 204 collect
www.google-analytics.com/g/ 0
17 B 34ms
33ms Ping
text/plain 2607:f8b0:4006:80f::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-CSFDVCPQ4F&gtm=45je36s0h1&_p=1320129514&cid=536798881.1688649554&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&ngs=1&_s=1&sid=1688649554&sct=1&seg=0&dl=https%3A%2F%2Fwww.duolingo.com%2F&dt=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&en=page_view&_fv=1&_ss=1
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-CSFDVCPQ4F&l=dataLayer&cx=c
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2607:f8b0:4006:80f::200e Flushing, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:14 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 377 KB
108 KB 48ms
42ms Script
application/x-javascript 2a03:2880:f03a:1c:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.111&r=stable

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f03a:1c:face:b00c:0:3 Minneapolis, United States, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

dea5398afb4d2c207b53dd964ee81a88c8d0e785c7de16d871d8145e98a10379

Security Headers

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

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Thu, 06 Jul 2023 13:19:14 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 110034
x-xss-protection: 0
pragma: public
x-fb-debug: edXlMLbKtXJF6GGD+t8KFQfirTXQKigigTAfWCSLy0/dVCe2k8/wIrsUR5Ei7fMrfyumNyLY2X4gns2TUgkTGw==
cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
origin-agent-cluster: ?0
cache-control: public, max-age=1200
permissions-policy: accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), gyroscope=(), hid=(), idle-detection=(), magnetometer=(), microphone=(), midi=(), payment=(), screen-wake-lock=(), serial=(), usb=()
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3 200 logo_48.png
www.gstatic.com/recaptcha/api2/ Frame 2C22 2 KB
2 KB 23ms
20ms Image
image/png 2607:f8b0:4006:820::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.gstatic.com/recaptcha/api2/logo_48.png

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/khH7Ei3klcvfRI74FvDcfuOo/styles__ltr.css

Protocol

Security

QUIC, , AES_128_GCM

Server

2607:f8b0:4006:820::2003 Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1b9efb22c938500971aac2b2130a475fa23684dd69e43103894968df83145b8a

Security Headers

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

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.gstatic.com/recaptcha/releases/khH7Ei3klcvfRI74FvDcfuOo/styles__ltr.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Sat, 01 Jul 2023 10:27:06 GMT
x-content-type-options: nosniff
age: 442328
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 2228
x-xss-protection: 0
last-modified: Tue, 03 Mar 2020 20:15:00 GMT
server: sffe
cross-origin-opener-policy: same-origin-allow-popups; report-to="recaptcha"
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type: image/png
cache-control: public, max-age=604800
accept-ranges: bytes
expires: Sat, 08 Jul 2023 10:27:06 GMT

GET
H2 200 KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 2C22 15 KB
15 KB 27ms
20ms Font
font/woff2 2607:f8b0:4006:820::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v18/KFOmCnqEu92Fr1Mu4mxK.woff2

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:820::2003 Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

3e253b66056519aa065b00a453bac37ac5ed8f3e6fe7b542e93a9dcdcc11d0bc

Security Headers

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

Request headers

Referer: https://www.recaptcha.net/
Origin: https://www.recaptcha.net
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Sat, 01 Jul 2023 10:06:54 GMT
x-content-type-options: nosniff
age: 443540
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 15344
x-xss-protection: 0
last-modified: Mon, 16 Oct 2017 17:32:55 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Sun, 30 Jun 2024 10:06:54 GMT

GET
H2 200 KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 2C22 15 KB
15 KB 29ms
22ms Font
font/woff2 2607:f8b0:4006:820::2003
GOOGLE

General

Check archive.org

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Full URL

https://fonts.gstatic.com/s/roboto/v18/KFOlCnqEu92Fr1MmEU9fBBc4.woff2

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:820::2003 Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5a8c1e7681318caa29e9f44e8a6e271f6a4067a2703e9916dfd4fe9099241db7

Security Headers

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

Request headers

Referer: https://www.recaptcha.net/
Origin: https://www.recaptcha.net
accept-language: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Sat, 01 Jul 2023 10:07:50 GMT
x-content-type-options: nosniff
age: 443484
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 15552
x-xss-protection: 0
last-modified: Mon, 16 Oct 2017 17:33:02 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Sun, 30 Jun 2024 10:07:50 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
350 B 86ms
32ms XHR
text/plain 2607:f8b0:4004:c06::9c
GOOGLE

General

Check archive.org

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Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-21595814-1&cid=536798881.1688649554&jid=1432816621&gjid=1729199353&_gid=1654195148.1688649554&_u=YEBAAEAAAAAAACgAI~&z=1660835488

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/7416-3b5a8b0d.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4004:c06::9c Washington, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8685bca4bb29a8a8289c3effd282cb8718a7d14da65f1397481f213b15469f50

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: en-CA,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Thu, 06 Jul 2023 13:19:14 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 230 KB
80 KB 54ms
51ms Script
application/javascript 2607:f8b0:4006:817::2008
GOOGLE

General

Check archive.org

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Full URL

https://www.googletagmanager.com/gtag/js?id=G-66G3VGPXPW&cx=c&_slc=1

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2607:f8b0:4006:817::2008 Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

672155d47d9762c66dea95dd8c5e3cf1a7a9ea7ae48e989dac289d7106e42110

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:14 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 81870
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Thu, 06 Jul 2023 13:19:14 GMT

GET
H3 200 webworker.js
www.recaptcha.net/recaptcha/enterprise/ Frame 2C22 102 B
134 B 37ms
37ms Other
text/javascript 2607:f8b0:4006:817::2003
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.recaptcha.net/recaptcha/enterprise/webworker.js?hl=en&v=khH7Ei3klcvfRI74FvDcfuOo

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2607:f8b0:4006:817::2003 Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

48de7787b8ff87abeca3c8661dfac7d508d596a95f74df6e568d664a1f5600cf

Security Headers

Name	Value
Content-Security-Policy	frame-ancestors 'self'
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

accept-language: en-CA,en;q=0.9
Referer: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly93d3cuZHVvbGluZ28uY29tOjQ0Mw..&hl=en&v=khH7Ei3klcvfRI74FvDcfuOo&size=invisible&cb=2lez3l3nxbe6
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'
server: GSE
cross-origin-embedder-policy: require-corp
x-frame-options: SAMEORIGIN
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=300
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 112
x-xss-protection: 1; mode=block
expires: Thu, 06 Jul 2023 13:19:14 GMT

GET
H2 200 p
c0.adalyser.com/tracking/track/v3/ 43 B
341 B 95ms
95ms Image
image/gif 54.155.54.99
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1688649554599&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1688649554596%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%22eede9b3a-7261-43c6-85f0-b102155bd2d6%22%2C%22duid%22%3A%22d33b5ba2-b001-495c-9830-a4710b68eeb5%22%2C%22cw%22%3A1688649554596%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F114.0.5735.198%20Safari%2F537.36&domain=www.duolingo.com
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.155.54.99 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-155-54-99.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:14 GMT
x-powered-by: Express
etag: W/"2b-B//0C13UlayirE4cP7xgqg"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
access-control-allow-headers: origin, content-type, accept
content-length: 43
expires: 0

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
107 B 37ms
36ms Image
image/gif 2607:f8b0:4006:81c::2004
GOOGLE

General

Check archive.org

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Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-21595814-1&cid=536798881.1688649554&jid=1432816621&_u=YEBAAEAAAAAAACgAI~&z=151363098

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:81c::2004 Flushing, United States, 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: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:14 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.ca/ads/ 42 B
408 B 152ms
38ms Image
image/gif 2607:f8b0:4006:822::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.ca/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-21595814-1&cid=536798881.1688649554&jid=1432816621&_u=YEBAAEAAAAAAACgAI~&z=151363098

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:822::2003 Flushing, United States, 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: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:14 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.facebook.com/tr/ 0
185 B 128ms
37ms Image
text/plain 2a03:2880:f13a:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2F&rl=&if=false&ts=1688649554743&sw=1600&sh=1200&v=2.9.111&r=stable&ec=0&o=29&fbp=fb.1.1688649554742.730878286&cs_est=true&it=1688649554486&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:f13a:83:face:b00c:0:25de Minneapolis, United States, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Thu, 06 Jul 2023 13:19:14 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 0

POST
H3 204 collect
www.google-analytics.com/g/ 0
17 B 40ms
39ms Ping
text/plain 2607:f8b0:4006:80f::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-66G3VGPXPW&gtm=45je36s0&_p=1320129514&ul=en-us&sr=1600x1200&cid=536798881.1688649554&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EBA&ngs=1&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2F&dt=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&sid=1688649554&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-66G3VGPXPW&cx=c&_slc=1
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2607:f8b0:4006:80f::200e Flushing, United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 06 Jul 2023 13:19:14 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 style
accounts.google.com/gsi/ 533 B
608 B 55ms
53ms Stylesheet
text/css 2607:f8b0:4006:81d::200d
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://accounts.google.com/gsi/style

Requested by

Host: accounts.google.com
URL: https://accounts.google.com/gsi/client

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2607:f8b0:4006:81d::200d Flushing, United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

1c4e7e389d73c6acf7f19cc812514e71230740791fde8a018c1d7edccf1590ae

Security Headers

Name	Value
Content-Security-Policy	require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-BPnmC6jSUa5jOJFOa8wTdA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

accept-language: en-CA,en;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/114.0.5735.198 Safari/537.36

Response headers

date: Thu, 06 Jul 2023 13:19:14 GMT
content-security-policy: require-trusted-types-for 'script';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http, script-src 'report-sample' 'nonce-BPnmC6jSUa5jOJFOa8wTdA' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/identity-sign-in-google-http
content-encoding: gzip
x-content-type-options: nosniff
server: ESF
x-frame-options: SAMEORIGIN
report-to: {"group":"coop_dd7de8473bddc59c6b748810a67a39b1","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/dd7de8473bddc59c6b748810a67a39b1"}]}
content-type: text/css; charset=utf-8
cache-control: private, max-age=86400
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection: 0
cross-origin-opener-policy-report-only: same-origin; report-to="coop_dd7de8473bddc59c6b748810a67a39b1"
expires: Thu, 06 Jul 2023 13:19:14 GMT

Verdicts & Comments Add Verdict or Comment

78 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.

24 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 21:49:45	Name: logged_out_uuid Value: d81fc5a8-c119-454a-9599-2141d07f17ae
.duolingo.com/	1970-01-20 21:49:45	Name: lang Value: en
.duolingo.com/	1970-01-20 15:13:45	Name: duocsexp1 Value: gweb_mobile_web_conversion_logged_out_v2~experiment~
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: 83bbcee1-c342-49a8-bc00-7e3c435be60c
.duolingo.com/	1970-01-20 21:49:45	Name: tsl Value: 1688649550337
.duolingo.com/	1970-01-20 21:49:45	Name: lu Value: https://www.duolingo.com/
.duolingo.com/	1970-01-20 21:49:45	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-20 21:49:45	Name: lr Value:
.duolingo.com/	1970-01-20 21:49:45	Name: lp Value: splash
.duolingo.com/	1970-01-20 15:13:45	Name: _gcl_au Value: 1.1.344945783.1688649551
.duolingo.com/	1970-01-20 17:23:21	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Thu+Jul+06+2023+13%3A19%3A10+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=54794492-990f-460b-bc4a-f089ee8d91a9&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2F&groups=C0001%3A1%2CC0002%3A1%2CC0003%3A1%2CC0004%3A1&hosts=H3%3A1%2CH14%3A1%2CH11%3A1%2CH1%3A1%2CH15%3A1%2CH6%3A1%2CH22%3A1%2CH2%3A1%2CH26%3A1%2CH7%3A1%2CH16%3A1%2CH9%3A1%2CH28%3A1%2CH18%3A1%2CH10%3A1%2CH12%3A1%2CH13%3A1
www.duolingo.com/	1970-01-20 13:14:14	Name: AWSALB Value: EAQw90Rrb2T7gZ90jqlY37nJ9T8gTgHyKvJFJdt6fz4aS01MU4ALf11Uc7I7hEqEau+MJYljRnUHBTeYPFpt9Ws+Lnu7vx8Db/pGBsxH9qUU47d7tJZv8gMf0PQ/
www.duolingo.com/	1970-01-20 13:14:14	Name: AWSALBCORS Value: EAQw90Rrb2T7gZ90jqlY37nJ9T8gTgHyKvJFJdt6fz4aS01MU4ALf11Uc7I7hEqEau+MJYljRnUHBTeYPFpt9Ws+Lnu7vx8Db/pGBsxH9qUU47d7tJZv8gMf0PQ/
.duolingo.com/	1970-01-20 13:05:35	Name: _gid Value: GA1.2.1654195148.1688649554
.duolingo.com/	1970-01-20 13:04:09	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-20 22:40:09	Name: _ga_CSFDVCPQ4F Value: GS1.1.1688649554.1.0.1688649554.0.0.0
.duolingo.com/	1970-01-20 22:40:09	Name: _ga Value: GA1.1.536798881.1688649554
.doubleclick.net/	1970-01-20 13:04:10	Name: test_cookie Value: CheckForPermission
.duolingo.com/	1970-01-20 13:04:11	Name: __adal_ses Value: *
.duolingo.com/	1970-01-20 22:40:09	Name: __adal_id Value: d33b5ba2-b001-495c-9830-a4710b68eeb5.1688649555.1.1688649555.1688649555.eede9b3a-7261-43c6-85f0-b102155bd2d6
.duolingo.com/	1970-01-20 17:23:21	Name: __adal_ca Value: so%3Ddirect%26me%3Dnone%26ca%3Ddirect%26co%3D%28not%2520set%29%26ke%3D%28not%2520set%29%26cg%3DDirect
.duolingo.com/	1970-01-20 13:14:14	Name: __adal_cw Value: 1688649554596
.duolingo.com/	1970-01-20 15:13:45	Name: _fbp Value: fb.1.1688649554742.730878286
.duolingo.com/	1970-01-20 22:40:09	Name: _ga_66G3VGPXPW Value: GS1.2.1688649554.1.0.1688649554.0.0.0

3 Console Messages

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

Source	Level	URL Text
network	error	URL: https://brb.duolingo.com/0/web.json?user=0&ts=1688649550&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1688649550&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://www.duolingo.com/images/vid_0.gif Message: Failed to load resource: the server responded with a status of 404 ()

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

accounts.google.com
brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
duolingo.com
excess.duolingo.com
fonts.gstatic.com
geolocation.onetrust.com
googleads.g.doubleclick.net
stats.g.doubleclick.net
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.ca
www.google.com
www.googleadservices.com
www.googletagmanager.com
www.gstatic.com
www.recaptcha.net
zombie.duolingo.com
13.225.63.125
13.33.60.98
142.251.35.162
184.72.124.184
2600:9000:21ec:d800:7:60cd:e840:21
2606:4700::6812:1c26
2606:4700::6812:a972
2607:f8b0:4004:c06::9c
2607:f8b0:4006:80f::200e
2607:f8b0:4006:816::2002
2607:f8b0:4006:817::2003
2607:f8b0:4006:817::2008
2607:f8b0:4006:81c::2004
2607:f8b0:4006:81d::200d
2607:f8b0:4006:820::2003
2607:f8b0:4006:822::2003
2a03:2880:f03a:1c:face:b00c:0:3
2a03:2880:f13a:83:face:b00c:0:25de
52.204.140.124
54.155.54.99
54.88.151.181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www.duolingo.com Open in urlscan Pro 54.88.151.181 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

106 Requests

99 %HTTPS

67 %IPv6

15 Domains

22 Subdomains

20 IPs

2 Countries

2643 kBTransfer

10950 kBSize

24 Cookies

48 Outgoing links

Page URL History

Redirected requests

106 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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Redirect headers

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Response headers

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

Screenshot
Live screenshot

Full Image

106
Requests

99 %
HTTPS

67 %
IPv6

15
Domains

22
Subdomains

20
IPs

2
Countries

2643 kB
Transfer

10950 kB
Size

24
Cookies

106 HTTP transactions
1 data transactions