id.duolingo.com Open in urlscan Pro
52.55.169.228 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://id.duolingo.com/
Effective URL:
https://id.duolingo.com/
Submission: On March 28 via manual (March 28th 2023, 3:56:05 pm UTC) from SG — Scanned from SG

Summary HTTP 91 Redirects Links 47 Behaviour Indicators

Summary

This website contacted 19 IPs in 3 countries across 16 domains to perform 91 HTTP transactions. The main IP is 52.55.169.228, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is id.duolingo.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 20th 2022. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	34.224.121.70 34.224.121.70	14618 (AMAZON-AES) (AMAZON-AES)
3	52.55.169.228 52.55.169.228	14618 (AMAZON-AES) (AMAZON-AES)
4	2606:4700::68... 2606:4700::6813:bc61	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2404:6800:400... 2404:6800:4003:c04::5e	15169 (GOOGLE) (GOOGLE)
38	2600:9000:23d... 2600:9000:23d2:7400:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
4	2404:6800:400... 2404:6800:4003:c02::5e	15169 (GOOGLE) (GOOGLE)
1	2606:4700:440... 2606:4700:4400::6812:2b9e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
18	44.208.244.47 44.208.244.47	14618 (AMAZON-AES) (AMAZON-AES)
2	2404:6800:400... 2404:6800:4003:c00::61	15169 (GOOGLE) (GOOGLE)
1	13.33.88.110 13.33.88.110	16509 (AMAZON-02) (AMAZON-02)
1	13.33.88.124 13.33.88.124	16509 (AMAZON-02) (AMAZON-02)
4	2404:6800:400... 2404:6800:4003:c03::5e	15169 (GOOGLE) (GOOGLE)
3	2404:6800:400... 2404:6800:4003:c03::71	15169 (GOOGLE) (GOOGLE)
1	74.125.24.156 74.125.24.156	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f00... 2a03:2880:f00c:300:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	54.247.97.28 54.247.97.28	16509 (AMAZON-02) (AMAZON-02)
1 1	2404:6800:400... 2404:6800:4003:c04::9a	15169 (GOOGLE) (GOOGLE)
1 2	2404:6800:400... 2404:6800:4003:c01::63	15169 (GOOGLE) (GOOGLE)
1	2404:6800:400... 2404:6800:4003:c01::9c	15169 (GOOGLE) (GOOGLE)
1	2a03:2880:f10... 2a03:2880:f10c:381:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
91	19

1 34.224.121.70 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-34-224-121-70.compute-1.amazonaws.com

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

3 52.55.169.228 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-55-169-228.compute-1.amazonaws.com

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

4 2606:4700::6813:bc61 (United States)

ASN13335 (CLOUDFLARENET, US)

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

3 2404:6800:4003:c04::5e (Singapore)

ASN15169 (GOOGLE, US)

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

38 2600:9000:23d2:7400:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

4 2404:6800:4003:c02::5e (Singapore)

ASN15169 (GOOGLE, US)

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

1 2606:4700:4400::6812:2b9e (United States)

ASN13335 (CLOUDFLARENET, US)

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

18 44.208.244.47 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-208-244-47.compute-1.amazonaws.com

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

2 2404:6800:4003:c00::61 (Singapore)

ASN15169 (GOOGLE, US)

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

1 13.33.88.110 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-88-110.sin2.r.cloudfront.net

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

1 13.33.88.124 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-88-124.sin2.r.cloudfront.net

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

4 2404:6800:4003:c03::5e (Singapore)

ASN15169 (GOOGLE, US)

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

3 2404:6800:4003:c03::71 (Singapore)

ASN15169 (GOOGLE, US)

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

1 74.125.24.156 (United States)

ASN15169 (GOOGLE, US)
PTR: sf-in-f156.1e100.net

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

2 2a03:2880:f00c:300:face:b00c:0:3 (Singapore)

ASN32934 (FACEBOOK, US)

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

2 54.247.97.28 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-247-97-28.eu-west-1.compute.amazonaws.com

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

1 2404:6800:4003:c04::9a (Singapore) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2404:6800:4003:c01::63 (Singapore) 1 redirects

ASN15169 (GOOGLE, US)

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

1 2404:6800:4003:c01::9c (Singapore)

ASN15169 (GOOGLE, US)

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

1 2a03:2880:f10c:381:face:b00c:0:25de (Singapore)

ASN32934 (FACEBOOK, US)

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

	Apex Domain Subdomains	Transfer
38	cloudfront.net d35aaqx5ub95lt.cloudfront.net	627 KB
24	duolingo.com 1 redirects id.duolingo.com excess.duolingo.com — Cisco Umbrella Rank: 11186 brb.duolingo.com — Cisco Umbrella Rank: 9211 zombie.duolingo.com — Cisco Umbrella Rank: 10561	14 KB
6	gstatic.com www.gstatic.com fonts.gstatic.com	386 KB
4	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 379	114 KB
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 25	20 KB
3	recaptcha.net www.recaptcha.net — Cisco Umbrella Rank: 1996	28 KB
2	google.com.sg www.google.com.sg — Cisco Umbrella Rank: 13746	562 B
2	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 2	1 KB
2	doubleclick.net 1 redirects googleads.g.doubleclick.net — Cisco Umbrella Rank: 29 stats.g.doubleclick.net — Cisco Umbrella Rank: 70	1 KB
2	adalyser.com c0.adalyser.com — Cisco Umbrella Rank: 30720	13 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 147	136 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 39	164 KB
1	facebook.com www.facebook.com — Cisco Umbrella Rank: 109	185 B
1	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 168	2 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 595	295 B
0	pointmediatracker.com Failed pixel.pointmediatracker.com Failed
91	16

	Domain	Requested by
38	d35aaqx5ub95lt.cloudfront.net	id.duolingo.com d35aaqx5ub95lt.cloudfront.net
18	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
4	www.gstatic.com	www.recaptcha.net www.gstatic.com
4	cdn.cookielaw.org	id.duolingo.com cdn.cookielaw.org d35aaqx5ub95lt.cloudfront.net
4	id.duolingo.com	1 redirects d35aaqx5ub95lt.cloudfront.net
3	www.google-analytics.com	www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
3	www.recaptcha.net	id.duolingo.com www.gstatic.com www.recaptcha.net
2	www.google.com.sg	id.duolingo.com
2	www.google.com	1 redirects id.duolingo.com
2	c0.adalyser.com	id.duolingo.com
2	connect.facebook.net	id.duolingo.com connect.facebook.net
2	fonts.gstatic.com	www.recaptcha.net
2	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net www.googletagmanager.com
1	www.facebook.com	id.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
0	pixel.pointmediatracker.com Failed	id.duolingo.com
91	21

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

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

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2022-11-20` - `2023-12-22`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2022-05-01` - `2023-05-01`	a year	crt.sh
misc.google.com GTS CA 1C3	`2023-03-06` - `2023-05-29`	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	`2023-03-06` - `2023-05-29`	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	`2023-03-06` - `2023-05-29`	3 months	crt.sh
www.googleadservices.com GTS CA 1C3	`2023-03-06` - `2023-05-29`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-01-05` - `2023-04-05`	3 months	crt.sh
*.adalyser.com Thawte RSA CA 2018	`2022-06-10` - `2023-07-11`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-03-06` - `2023-05-29`	3 months	crt.sh
www.google.com GTS CA 1C3	`2023-03-06` - `2023-05-29`	3 months	crt.sh
*.google.com.sg GTS CA 1C3	`2023-03-06` - `2023-05-29`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://id.duolingo.com/
Frame ID: 38E804DF4411EA536D313CABF140FE16
Requests: 76 HTTP requests in this frame

Frame: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly9pZC5kdW9saW5nby5jb206NDQz&hl=zh-CN&v=vpEprwpCoBMgy-fvZET0Mz6L&size=invisible&cb=ary111u7yu05
Frame ID: 8663C92149CD5955785E2CDE2362412E
Requests: 7 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Duolingo - Cara terbaik di dunia untuk belajar bahasabadge-app-storebadge-app-store

Page URL History Show full URLs

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

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

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

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
otSDKStub\.js

Page Statistics

91
Requests

98 %
HTTPS

65 %
IPv6

16
Domains

21
Subdomains

19
IPs

3
Countries

1506 kB
Transfer

4381 kB
Size

23
Cookies

47 Outgoing links

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

URL: https://itunes.apple.com/id/app/duolingo-learn-spanish-french/id570060128?mt=8&at=1010lwpr
Title: badge-app-storeUnduh diApp Store

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/
Title: Bawa Duolingo ke ruang kelas Anda

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/
Title: SERTIFIKASI BAHASA INGGRISMU

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://design.duolingo.com/
Title: Pedoman brand

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://support.duolingo.com/hc/id
Title: T&J Duolingo

Search URL Search Domain Scan URL

URL: https://duolingoschools.zendesk.com/hc/en-us
Title: T&J Sekolah

Search URL Search Domain Scan URL

URL: https://englishtest.duolingo.com/faq
Title: T&J Duolingo English Test

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://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://id.duolingo.com/ HTTP 301
https://id.duolingo.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 81

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=2001325476&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&value=1&auid=489901313.1680018960&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=Dw4jZKmWK8W0rQHojp_oAg&sscte=1&crd=&eitems=ChAI8KCKoQYQmoDH597FoagSEh0AZ7z1SeQiPoplA2qu0lpWpOrSPqEGDB43GyxszQ&pscrd=EkxDaEFJOEtDS29RWVF2SXYwbU9DMjBzRmRFaVVBZVVQZzFtbjM0QkoyZ0FnRHVOYTR3Tm5jQVRfTDAzYVR4TEQ4V0s1N2UxSklYaEtfGlhDaEVJOEtDS29RWVFfYTN3eE1fT3pKaXhBUkl0QUlhNzlXaUVqdVhwVkFLZ19BeXJqQzhVd2o0UmhBOXdCWkxVdWh1UmM3a1Axb2RiWHZHcERCcXFnaFFq HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=2001325476&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&value=1&auid=489901313.1680018960&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJOEtDS29RWVF2SXYwbU9DMjBzRmRFaVVBZVVQZzFtbjM0QkoyZ0FnRHVOYTR3Tm5jQVRfTDAzYVR4TEQ4V0s1N2UxSklYaEtfGlhDaEVJOEtDS29RWVFfYTN3eE1fT3pKaXhBUkl0QUlhNzlXaUVqdVhwVkFLZ19BeXJqQzhVd2o0UmhBOXdCWkxVdWh1UmM3a1Axb2RiWHZHcERCcXFnaFFq&is_vtc=1&ocp_id=Dw4jZKmWK8W0rQHojp_oAg&eitems=ChAI8KCKoQYQmoDH597FoagSEh0AZ7z1SXP2DZnM9h4jpnGeXigQIyrMSXLT1FYAig&random=284850184 HTTP 302
https://www.google.com.sg/pagead/1p-conversion/397119219/?random=2001325476&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&value=1&auid=489901313.1680018960&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJOEtDS29RWVF2SXYwbU9DMjBzRmRFaVVBZVVQZzFtbjM0QkoyZ0FnRHVOYTR3Tm5jQVRfTDAzYVR4TEQ4V0s1N2UxSklYaEtfGlhDaEVJOEtDS29RWVFfYTN3eE1fT3pKaXhBUkl0QUlhNzlXaUVqdVhwVkFLZ19BeXJqQzhVd2o0UmhBOXdCWkxVdWh1UmM3a1Axb2RiWHZHcERCcXFnaFFq&is_vtc=1&ocp_id=Dw4jZKmWK8W0rQHojp_oAg&eitems=ChAI8KCKoQYQmoDH597FoagSEh0AZ7z1SXP2DZnM9h4jpnGeXigQIyrMSXLT1FYAig&random=284850184&ipr=y&prhg=0

91 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
id.duolingo.com/
Redirect Chain

http://id.duolingo.com/
https://id.duolingo.com/

9 KB
4 KB

739ms
284ms

Document
text/html

52.55.169.228
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://id.duolingo.com/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-55-169-228.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

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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/111.0.5563.110 Safari/537.36
accept-language: zh-SG,zh;q=0.9

Response headers

cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Tue, 28 Mar 2023 15:55:59 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: 51
x-frame-options: SAMEORIGIN
x-ipcountry: US
x-runtime: 0.04929
x-tid: ffff19a964230d2d02ae
x-ws: UK

Redirect headers

Connection: keep-alive
Content-Length: 0
Date: Tue, 28 Mar 2023 15:55:58 GMT
location: https://id.duolingo.com/
server: duo-api
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 0

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 26 KB
9 KB 32ms
15ms Script
application/javascript 2606:4700::6813:bc61
CLOUDFLARENET

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:bc61 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 28 Mar 2023 15:55:59 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: XP5ufGIMVAznk1F+pqtwzg==
age: 42438
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 8618
x-ms-lease-status: unlocked
last-modified: Mon, 27 Mar 2023 16:31:53 GMT
server: cloudflare
etag: 0x8DB2EE0C63296A2
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: 59ac5544-b01e-000b-4bf2-60c092000000
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: 7af10f7eb8983f7a-SIN

GET
H2 200 enterprise.js Show response
www.recaptcha.net/recaptcha/ 980 B
937 B 21ms
7ms Script
text/javascript 2404:6800:4003:c04::5e
GOOGLE

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c04::5e , Singapore, 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: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Tue, 28 Mar 2023 15:55:59 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: 617
x-xss-protection: 1; mode=block
expires: Tue, 28 Mar 2023 15:55:59 GMT

GET
H2 200 manifest-2e200430.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 11 KB
6 KB 29ms
6ms Script
application/javascript 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-2e200430.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 641c5506ce4ecae77b2aa83d23995d504170070c8e5b0723a7fe21dd6d91d04a

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Thu, 23 Mar 2023 21:41:28 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Thu, 23 Mar 2023 21:23:09 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 411272
etag: "d5565f0934b6564a11731ed8773cd052"
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: 5549
x-amz-cf-id: J9ICwFh0p12qD4u2ybnJZpp_L5_Squl8Xiy-V6aZRYlC0VZtxl6A0A==

GET
H2 200 features-0eb96621.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 4 KB
2 KB 28ms
5ms Script
application/javascript 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/features-0eb96621.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7e1dacf968955992d4cc93c24df4d1f3055f2fc421b37e57afb64d4f2f44d695

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Wed, 22 Mar 2023 21:39:02 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Wed, 22 Mar 2023 20:27:06 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 497818
etag: "6cdd362ed5bdc8742d290fde63a0f8de"
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: 1435
x-amz-cf-id: msZ1PtUOTWXYzi9D3vh9zhYz3xWMaJx0m2ZNUlW8MZq6UjaKE1wnXw==

GET
H2 200 3954-01deb65c.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 30 KB
12 KB 30ms
8ms Script
application/javascript 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/3954-01deb65c.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2feccffc133004bb891765784adbfef52379665473251e4510f9028e937ff85e

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Wed, 22 Mar 2023 21:39:02 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Wed, 22 Mar 2023 20:27:05 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 497818
etag: "d020d2194a2a9220633a29e01a482e2c"
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: 11414
x-amz-cf-id: MO3ZsoJr_FNrcYf8PCsX4IYAjeSzpV7YtHNb8zaKww9xWcxb-ytxZA==

GET
H2 200 polyfills-1a981aad.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 415 B
647 B 29ms
7ms Script
application/javascript 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-1a981aad.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: bc4d31f90e626c9f6194e20a2652365b9d247ff2826311714a6c228c14ea569f

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Wed, 22 Mar 2023 20:34:04 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Wed, 22 Mar 2023 20:27:06 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 501716
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: wDOJZBFr9uIy1AGLISIQ5HCm2kbf2SAASGt72t5T4IP0f7Nu2qGXNQ==

GET
H2 200 1062-e22a6bad.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 229 KB
76 KB 13ms
5ms Script
application/javascript 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/1062-e22a6bad.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ba3906d6b88c585d4e939daf3440043e3c5ceea2558d0b8716bd278bac966819

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Thu, 23 Mar 2023 00:20:56 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Wed, 22 Mar 2023 19:37:52 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 488104
etag: "b70fbfdcac1bf74059724d24a738ce4b"
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: 77443
x-amz-cf-id: tvXWmQQCUlLC0badsF726F4QNoy-m38n-ZUs5B2sjnr8QHk72lN4zQ==

GET
H2 200 id-03df79d0.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 24 KB
4 KB 14ms
6ms Script
application/javascript 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/id-03df79d0.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f75a85ca97d4e03865c139c290283f9f78c9323bae38a3a678d0525f9107db5f

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Sat, 12 Nov 2022 14:34:35 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Fri, 11 Nov 2022 17:37:07 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 11755285
etag: "671f15ea4f46ef98b48141c271a450fe"
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: 3922
x-amz-cf-id: 5Jo2d-ImgRWG7mq6ghMhEZex5z35Q1Uuuplr6xvebKJVa9oWwFe30Q==

GET
H2 200 1013-38ebee3e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 443 KB
139 KB 17ms
9ms Script
application/javascript 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7ae7cfb1248b29feb9989dcfb12c8fea18ee12151baeb381a526b5c5733022a6

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Wed, 22 Mar 2023 21:39:02 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Wed, 22 Mar 2023 20:27:05 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 497818
etag: "f317b15d6765e32a72cce4edd0d0a690"
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: 141547
x-amz-cf-id: qAHSzfbL93KoPbnZ361d8O8nJjxvloDbg1pmaSCBy5s-xdoWR_Afrw==

GET
H2 200 app-d39de787.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 643 KB
195 KB 22ms
14ms Script
application/javascript 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-d39de787.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: be0453b746eab9384e06b156cc315eae426fea03e422b0a9a673933c97a39518

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Thu, 23 Mar 2023 21:41:28 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Thu, 23 Mar 2023 21:23:08 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 411272
etag: "77dd316209919a4fa902147bdf24701c"
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: 198618
x-amz-cf-id: PGlSdKMhn64GuViNI6JWS0UeCnI-Wpqv4FrWGbZJo2uqtW-KwyfPrQ==

GET
H2 200 1013-efed6f38.css
d35aaqx5ub95lt.cloudfront.net/css/ 12 KB
3 KB 64ms
3ms Stylesheet
text/css 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/1013-efed6f38.css
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 57c9c8b78ca704113ba8b1e704df01b15286346b1d48a0f24f179dbe81aa647e

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Wed, 08 Mar 2023 21:56:12 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Wed, 08 Mar 2023 20:37:11 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 1706388
etag: "5ea99ad4eb43b41f701061086794b442"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: text/css
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 3048
x-amz-cf-id: L_SYJVI5S6QtgOAm2mIYUbbevTSwhLrlrKNOwka0tkVXy3VYpAivXQ==

GET
H2 200 app-6ff18546.css
d35aaqx5ub95lt.cloudfront.net/css/ 70 KB
17 KB 65ms
4ms Stylesheet
text/css 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-6ff18546.css
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c4b4b69786882d266c1408a93eb3651b2927972a99ec8336d1d0b959f239e903

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Wed, 15 Mar 2023 21:40:55 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Wed, 15 Mar 2023 20:07:20 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
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2 KB 26ms
17ms XHR
application/x-javascript 2606:4700::6813:bc61
CLOUDFLARENET

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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Response headers

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content-encoding: gzip
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GET
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165 KB 13ms
4ms Script
text/javascript 2404:6800:4003:c02::5e
GOOGLE

General

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Full URL

https://www.gstatic.com/recaptcha/releases/vpEprwpCoBMgy-fvZET0Mz6L/recaptcha__zh_cn.js

Requested by

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

Protocol

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Response headers

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content-encoding: gzip
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GET
H2 200 location Show response
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295 B 51ms
27ms XHR
application/json 2606:4700:4400::6812:2b9e
CLOUDFLARENET

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

date: Tue, 28 Mar 2023 15:55:59 GMT
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AMAZON-02

General

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

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Response headers

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GET
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40 KB 18ms
5ms Font
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AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/c1ebba64155e95ff69b9b3efb15c219a.woff2
Requested by: Host: id.duolingo.com
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Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
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Request headers

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accept-language: zh-SG,zh;q=0.9
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Response headers

date: Mon, 25 Apr 2022 14:07:28 GMT
content-encoding: gzip
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GET
DATA 200
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/ 1 B
0 Script
text/javascript

General

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

Referer
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accept-language: zh-SG,zh;q=0.9
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Response headers

Content-Type: text/javascript

GET
H2 200 anchor Show response
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27 KB 28ms
27ms Document
text/html 2404:6800:4003:c04::5e
GOOGLE

General

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Full URL

https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly9pZC5kdW9saW5nby5jb206NDQz&hl=zh-CN&v=vpEprwpCoBMgy-fvZET0Mz6L&size=invisible&cb=ary111u7yu05

Requested by

Host: www.gstatic.com
URL: https://www.gstatic.com/recaptcha/releases/vpEprwpCoBMgy-fvZET0Mz6L/recaptcha__zh_cn.js

Protocol

Security

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Server

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Reverse DNS

Software

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Resource Hash

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Request headers

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accept-language: zh-SG,zh;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control: no-cache, no-store, max-age=0, must-revalidate
content-encoding: gzip
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date: Tue, 28 Mar 2023 15:55:59 GMT
expires: Mon, 01 Jan 1990 00:00:00 GMT
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server: GSE
x-content-type-options: nosniff
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GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.16.0/ 374 KB
83 KB 13ms
13ms Script
application/javascript 2606:4700::6813:bc61
CLOUDFLARENET

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:bc61 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Response headers

x-ms-blob-type: BlockBlob
date: Tue, 28 Mar 2023 15:55:59 GMT
content-encoding: gzip
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OPTIONS
H2 200 batch
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0 684ms
226ms Preflight 44.208.244.47
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://id.duolingo.com
Sec-Fetch-Mode: cors
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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 681ms
225ms Preflight 44.208.244.47
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: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.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://id.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
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date: Tue, 28 Mar 2023 15:56:00 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 904ms
449ms Preflight 44.208.244.47
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: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.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://id.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 28 Mar 2023 15:56:00 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 681ms
227ms Preflight 44.208.244.47
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: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.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://id.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 28 Mar 2023 15:56:00 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 679ms
226ms Preflight 44.208.244.47
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: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.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://id.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 28 Mar 2023 15:56:00 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 678ms
228ms Preflight 44.208.244.47
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
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OPTIONS
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AMAZON-AES

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Protocol: H2
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Resource Hash

Request headers

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Response headers

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/5137-9bc9241a.css
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3 KB 4ms
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/5137-1936e737.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
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Response headers

date: Wed, 22 Mar 2023 21:39:03 GMT
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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/1820-a487d056.css
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Response headers

date: Wed, 08 Mar 2023 21:56:27 GMT
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3 KB 5ms
3ms Script
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AMAZON-02

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Requested by: Host: d35aaqx5ub95lt.cloudfront.net
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Response headers

date: Wed, 22 Mar 2023 21:39:04 GMT
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/8159-9bc9241a.css
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Response headers

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3 KB 7ms
5ms Script
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/8159-9bda2fbd.js
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4234-a56a4a51.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
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AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4234-4b117a86.js
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Full URL

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AMAZON-02

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AMAZON-AES

General

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Full URL

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Requested by

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AMAZON-02

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H2 200 4a9f9204e7e5c1d3ed3b79b7b7af8568.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 727 B
947 B 4ms
4ms Fetch
image/svg+xml 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/4a9f9204e7e5c1d3ed3b79b7b7af8568.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Tue, 18 Oct 2022 04:19:55 GMT
content-encoding: gzip
via: 1.1 5e28bc713b3439ab2d031400bb99f2a0.cloudfront.net (CloudFront)
x-amz-cf-pop: SIN52-P1
age: 13952164
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
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server: AmazonS3
etag: "f4fdc5ec4b21ebe6ac25f936500d3691"
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content-type: image/svg+xml
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cache-control: max-age=315360000
access-control-allow-credentials: true
vary: Origin
accept-ranges: bytes
x-amz-cf-id: v0UGCTE67EGkxTmZu8qc2SHpl-tiJ4LB_uxrLVRbCVL-C3hCL-MQGQ==

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
768 B 250ms
229ms Fetch
text/html 13.33.88.110
AMAZON-02

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Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1680018959&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Software: AmazonS3 /
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Request headers

Accept: application/json; charset=UTF-8
Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Tue, 28 Mar 2023 15:55:58 GMT
via: 1.1 9f6f7c775068d68476f4af0ffa848d4a.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: SIN2-P2
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://id.duolingo.com
x-cache: Error from cloudfront
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
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content-length: 345
x-amz-cf-id: TKFc_Ugbtf0ZGrt2d_iOGUqvpzs6lq4toHQvjpeLF8TLMulZ4jgwxw==

GET
H2 404 web.json Show response
zombie.duolingo.com/0/ 345 B
768 B 267ms
248ms Fetch
text/html 13.33.88.124
AMAZON-02

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Full URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1680018959&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 13.33.88.124 , 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://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Tue, 28 Mar 2023 15:55:58 GMT
via: 1.1 de07fad430c1bc86fd21b4e969faf29c.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: SIN2-P2
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
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x-cache: Error from cloudfront
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
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x-amz-cf-id: -xJHtuS2NT3XWhUFZYHHmba3rONUcPCDZvmVXCUWJl01InenLdUjhQ==

GET
H2 200 config Show response
id.duolingo.com/2017-06-30/ 2 KB
1 KB 283ms
282ms Fetch
application/json 52.55.169.228
AMAZON-AES

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Full URL

https://id.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7Bgweb_migrate_google_sign_in_v2%7D,featureFlags,ipCountry,speechHost&_=1680018959490

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-55-169-228.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

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Security Headers

Name	Value
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X-Frame-Options	DENY
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Request headers

Accept: application/json; charset=UTF-8
Referer: https://id.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: zh-SG,zh;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/111.0.5563.110 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 28 Mar 2023 15:55:59 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: 50
content-length: 880
x-xss-protection: 1 ; mode=block
expires: 0

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 252ms
249ms XHR
text/plain 44.208.244.47
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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: *
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GET
H2 200 dca3b978d07a7dfc05adb1d5526e9e21.svg
d35aaqx5ub95lt.cloudfront.net/images/ 2 KB
1 KB 5ms
4ms Image
image/svg+xml 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Sat, 21 Jan 2023 03:24:38 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Fri, 20 Jan 2023 20:48:56 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 5747482
etag: "d2215ff5facdeb0b5d70ebc4efae5c3b"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
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content-length: 993
x-amz-cf-id: vqCE6N8KCMXXBjmJR_ZxWzFJEJFhBfLuliYPZgrRqrkUhQTL3LkEvA==

GET
H2 200 936d5abdc28aa4f6f7219f6784691930.svg
d35aaqx5ub95lt.cloudfront.net/images/splash/ 345 B
626 B 6ms
4ms Image
image/svg+xml 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/splash/936d5abdc28aa4f6f7219f6784691930.svg
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Thu, 12 Jan 2023 00:16:18 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Wed, 11 Jan 2023 22:51:02 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 6536382
etag: "1e8d951e4596f41b3a8231fb0f993f91"
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: 234
x-amz-cf-id: GfcAcO8_uu1nMyLLmnhrVwdnlLZz-jSpSzuzx05U9yHFDfV8jN8m0w==

GET
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d35aaqx5ub95lt.cloudfront.net/vendor/ 173 KB
39 KB 8ms
6ms Image
image/svg+xml 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/87938207afff1598611ba626a8c4827c.svg
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Sun, 19 Feb 2023 12:17:50 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Fri, 17 Feb 2023 23:19:57 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 3209890
etag: "0ec579405fb93a7ea3455bae76261d4d"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
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x-amz-cf-id: sGv0UfSGn5i9ygcVIj1lyi-qE8JPSozcyoMQfOS0laKObRib932rrg==

GET
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5 KB 8ms
7ms Image
image/svg+xml 2600:9000:23d2:7400:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/super/8183c77cba99daf1e900fb5f9b0cc671.svg
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:23d2:7400:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Mon, 20 Feb 2023 07:51:10 GMT
content-encoding: gzip
via: 1.1 0baa68530535d25b0fce15971fbb91e8.cloudfront.net (CloudFront)
last-modified: Mon, 20 Feb 2023 02:32:26 GMT
server: AmazonS3
x-amz-cf-pop: SIN52-P1
age: 3139490
etag: "90020a34c680c2ea2f24fee4285730f3"
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-type: image/svg+xml
cache-control: max-age=315360000
accept-ranges: bytes
content-length: 4415
x-amz-cf-id: lyyPKf3OCmu1N6GfM3gV94mPoS98rcWEiLrA27SXE_apN3CyuGrD4g==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 251ms
248ms XHR
text/plain 44.208.244.47
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/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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 239ms
239ms XHR
text/plain 44.208.244.47
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/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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 247ms
245ms XHR
text/plain 44.208.244.47
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/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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 246ms
243ms XHR
text/plain 44.208.244.47
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/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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 242ms
240ms XHR
text/plain 44.208.244.47
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/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
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Request headers

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accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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
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POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 249ms
247ms XHR
text/plain 44.208.244.47
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/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
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Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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
H3 200 styles__ltr.css
www.gstatic.com/recaptcha/releases/vpEprwpCoBMgy-fvZET0Mz6L/ Frame 8663 55 KB
24 KB 12ms
4ms Stylesheet
text/css 2404:6800:4003:c02::5e
GOOGLE

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Full URL

https://www.gstatic.com/recaptcha/releases/vpEprwpCoBMgy-fvZET0Mz6L/styles__ltr.css

Requested by

Host: www.recaptcha.net
URL: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly9pZC5kdW9saW5nby5jb206NDQz&hl=zh-CN&v=vpEprwpCoBMgy-fvZET0Mz6L&size=invisible&cb=ary111u7yu05

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c02::5e , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

952833e41ba7a4b64c31a2d7b07dde81bf5bbacf5cbb967821cfe459d0c4a0d8

Security Headers

Name	Value
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.recaptcha.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Mon, 27 Mar 2023 16:15:41 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 85218
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: 24605
x-xss-protection: 0
last-modified: Mon, 20 Mar 2023 04:02:00 GMT
server: sffe
cross-origin-opener-policy: same-origin-allow-popups; report-to="recaptcha"
vary: Accept-Encoding
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type: text/css
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Tue, 26 Mar 2024 16:15:41 GMT

GET
H3 200 recaptcha__zh_cn.js Show response
www.gstatic.com/recaptcha/releases/vpEprwpCoBMgy-fvZET0Mz6L/ Frame 8663 414 KB
164 KB 14ms
6ms Script
text/javascript 2404:6800:4003:c02::5e
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.gstatic.com/recaptcha/releases/vpEprwpCoBMgy-fvZET0Mz6L/recaptcha__zh_cn.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c02::5e , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.recaptcha.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Sun, 26 Mar 2023 23:27:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 145708
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: 168162
x-xss-protection: 0
last-modified: Mon, 20 Mar 2023 04:02:00 GMT
server: sffe
cross-origin-opener-policy: same-origin-allow-popups; report-to="recaptcha"
vary: Accept-Encoding
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Mon, 25 Mar 2024 23:27:31 GMT

GET
H2 200 id.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/a714f50c-3dd8-46b5-8c3e-f33de492a413/ 87 KB
19 KB 15ms
14ms Fetch
application/x-javascript 2606:4700::6813:bc61
CLOUDFLARENET

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Full URL

https://cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/a714f50c-3dd8-46b5-8c3e-f33de492a413/id.json

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:bc61 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Tue, 28 Mar 2023 15:55:59 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: qKSauDmL5kjvPDy/8Fa7eA==
age: 52792
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 19588
x-ms-lease-status: unlocked
last-modified: Thu, 23 Mar 2023 20:58:05 GMT
server: cloudflare
etag: 0x8DB2BE14C632DC9
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: 989f1aff-201e-00e0-23cb-5d3e6e000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 7af10f8199b64b5c-SIN
expires: Wed, 29 Mar 2023 15:55:59 GMT

GET
H3 200 logo_48.png
www.gstatic.com/recaptcha/api2/ Frame 8663 2 KB
2 KB 4ms
4ms Image
image/png 2404:6800:4003:c02::5e
GOOGLE

General

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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/vpEprwpCoBMgy-fvZET0Mz6L/styles__ltr.css

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c02::5e , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: zh-SG,zh;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Wed, 22 Mar 2023 08:56:52 GMT
x-content-type-options: nosniff
age: 543547
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: Wed, 29 Mar 2023 08:56:52 GMT

GET
H2 200 KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 8663 15 KB
16 KB 14ms
4ms Font
font/woff2 2404:6800:4003:c03::5e
GOOGLE

General

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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

2404:6800:4003:c03::5e , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

3e253b66056519aa065b00a453bac37ac5ed8f3e6fe7b542e93a9dcdcc11d0bc

Security Headers

Name	Value
X-Content-Type-Options	nosniff
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Request headers

Referer: https://www.recaptcha.net/
Origin: https://www.recaptcha.net
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Thu, 23 Mar 2023 10:36:04 GMT
x-content-type-options: nosniff
age: 451195
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: Fri, 22 Mar 2024 10:36:04 GMT

GET
H2 200 KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v18/ Frame 8663 15 KB
15 KB 15ms
5ms Font
font/woff2 2404:6800:4003:c03::5e
GOOGLE

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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

2404:6800:4003:c03::5e , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Origin: https://www.recaptcha.net
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Thu, 23 Mar 2023 10:36:10 GMT
x-content-type-options: nosniff
age: 451189
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
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server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
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content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Fri, 22 Mar 2024 10:36:10 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 12ms
3ms Script
text/javascript 2404:6800:4003:c03::71
GOOGLE

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c03::71 , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Tue, 28 Mar 2023 14:31:18 GMT
last-modified: Tue, 10 Jan 2023 21:29:14 GMT
server: Golfe2
age: 5081
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 20085
expires: Tue, 28 Mar 2023 16:31:18 GMT

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 3 KB
2 KB 25ms
9ms Script
text/javascript 74.125.24.156
GOOGLE

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Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1680018959681&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&value=1&bttype=purchase&auid=489901313.1680018960&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

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

Reverse DNS

sf-in-f156.1e100.net

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 28 Mar 2023 15:55:59 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
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content-length: 1611
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/ 107 KB
28 KB 21ms
5ms Script
application/x-javascript 2a03:2880:f00c:300:face:b00c:0:3
FACEBOOK

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f00c:300:face:b00c:0:3 , Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

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Security Headers

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Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
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Request headers

accept-language: zh-SG,zh;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 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;
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strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Tue, 28 Mar 2023 15:55:59 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 27909
x-fb-rlafr: 0
x-xss-protection: 0
pragma: public
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cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
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cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
x-frame-options: DENY
cache-control: public, max-age=1200
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 adalyser.js Show response
c0.adalyser.com/ 35 KB
12 KB 707ms
341ms Script
application/javascript 54.247.97.28
AMAZON-02

General

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Full URL: https://c0.adalyser.com/adalyser.js?cid=duolingo
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.247.97.28 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-247-97-28.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: c1b356f3f76ac3ce3f19997f63fa181cb9d05cd531eb1ee612ce69a2a57fa56f

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Tue, 28 Mar 2023 15:56:00 GMT
content-encoding: gzip
x-powered-by: Express
etag: "60b9cf4ef4ac6dab5294025f3c443ba3cca92451"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
content-type: application/javascript
cache-control: public, max-age=21600
access-control-allow-credentials: true
access-control-allow-headers: origin, content-type, accept
content-length: 12183

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 234 KB
80 KB 7ms
6ms Script
application/javascript 2404:6800:4003:c00::61
GOOGLE

General

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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

2404:6800:4003:c00::61 , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

b13e8fc0b2bd4265675151b1677a80871317ed89074a56536d28c8fef5e82798

Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Tue, 28 Mar 2023 15:55:59 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: 81866
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Tue, 28 Mar 2023 15:55:59 GMT

GET
H3 200 webworker.js
www.recaptcha.net/recaptcha/enterprise/ Frame 8663 105 B
136 B 7ms
6ms Other
text/javascript 2404:6800:4003:c04::5e
GOOGLE

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Full URL

https://www.recaptcha.net/recaptcha/enterprise/webworker.js?hl=zh-CN&v=vpEprwpCoBMgy-fvZET0Mz6L

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c04::5e , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

b2b2bd4a406e41cb0699c177e890fceaf1bd9bd79f078ebe5eda12d9c9ec7288

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: zh-SG,zh;q=0.9
Referer: https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LcLOdsjAAAAAFfwGusLLnnn492SOGhsCh-uEAvI&co=aHR0cHM6Ly9pZC5kdW9saW5nby5jb206NDQz&hl=zh-CN&v=vpEprwpCoBMgy-fvZET0Mz6L&size=invisible&cb=ary111u7yu05
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

date: Tue, 28 Mar 2023 15:55:59 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: 114
x-xss-protection: 1; mode=block
expires: Tue, 28 Mar 2023 15:55:59 GMT

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 249ms
246ms XHR
text/plain 44.208.244.47
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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 442ms
227ms Preflight 44.208.244.47
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.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://id.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 28 Mar 2023 15:56:00 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET kpi
pixel.pointmediatracker.com/ 0
0

POST
H2 200 collect Show response
www.google-analytics.com/j/ 4 B
209 B 5ms
4ms XHR
text/plain 2404:6800:4003:c03::71
GOOGLE

General

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j99&a=1906398783&t=pageview&_s=1&dl=https%3A%2F%2Fid.duolingo.com%2F&ul=en-us&de=UTF-8&dt=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACgAI~&jid=1923922120&gjid=1730122439&cid=162647529.1680018960&tid=UA-21595814-1&_gid=1739578466.1680018960&_r=1&_slc=1&gtm=45He33r0n81TX6Z97C&did=i5iSjo&z=361668138

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c03::71 , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Tue, 28 Mar 2023 15:55:59 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://id.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
H2

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=2001325476&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.d...
https://www.google.com/pagead/1p-conversion/397119219/?random=2001325476&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.duolingo.com%2F&label=...
https://www.google.com.sg/pagead/1p-conversion/397119219/?random=2001325476&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.duolingo.com%2F&lab...

42 B
154 B

21ms
20ms

Image
image/gif

2404:6800:4003:c03::5e
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.com.sg/pagead/1p-conversion/397119219/?random=2001325476&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&value=1&auid=489901313.1680018960&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJOEtDS29RWVF2SXYwbU9DMjBzRmRFaVVBZVVQZzFtbjM0QkoyZ0FnRHVOYTR3Tm5jQVRfTDAzYVR4TEQ4V0s1N2UxSklYaEtfGlhDaEVJOEtDS29RWVFfYTN3eE1fT3pKaXhBUkl0QUlhNzlXaUVqdVhwVkFLZ19BeXJqQzhVd2o0UmhBOXdCWkxVdWh1UmM3a1Axb2RiWHZHcERCcXFnaFFq&is_vtc=1&ocp_id=Dw4jZKmWK8W0rQHojp_oAg&eitems=ChAI8KCKoQYQmoDH597FoagSEh0AZ7z1SXP2DZnM9h4jpnGeXigQIyrMSXLT1FYAig&random=284850184&ipr=y&prhg=0

Requested by

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

Protocol

Server

2404:6800:4003:c03::5e , Singapore, 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: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 28 Mar 2023 15:55:59 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: Tue, 28 Mar 2023 15:55:59 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.com.sg/pagead/1p-conversion/397119219/?random=2001325476&cv=11&fst=1680018959681&bg=ffffff&guid=ON&async=1&gtm=45He33r0&u_w=1600&u_h=1200&url=https%3A%2F%2Fid.duolingo.com%2F&label=k0ETCJGBvf0BEPOdrr0B&hn=www.googleadservices.com&frm=0&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&value=1&auid=489901313.1680018960&uamb=0&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=EkxDaEFJOEtDS29RWVF2SXYwbU9DMjBzRmRFaVVBZVVQZzFtbjM0QkoyZ0FnRHVOYTR3Tm5jQVRfTDAzYVR4TEQ4V0s1N2UxSklYaEtfGlhDaEVJOEtDS29RWVFfYTN3eE1fT3pKaXhBUkl0QUlhNzlXaUVqdVhwVkFLZ19BeXJqQzhVd2o0UmhBOXdCWkxVdWh1UmM3a1Axb2RiWHZHcERCcXFnaFFq&is_vtc=1&ocp_id=Dw4jZKmWK8W0rQHojp_oAg&eitems=ChAI8KCKoQYQmoDH597FoagSEh0AZ7z1SXP2DZnM9h4jpnGeXigQIyrMSXLT1FYAig&random=284850184&ipr=y&prhg=0
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 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 6ms
5ms Script
application/x-javascript 2a03:2880:f00c:300:face:b00c:0:3
FACEBOOK

General

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Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.100&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:f00c:300:face:b00c:0:3 , Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

b86a0089e38c6a01d06ba9b6145cf5454a7d42f2c67ef23aeacd207f664d3f31

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: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 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: Tue, 28 Mar 2023 15:55:59 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 110281
x-fb-rlafr: 0
x-xss-protection: 0
pragma: public
x-fb-debug: kM3I532W1C+e0YCDGcNs4X1xywh22QjVoiu8NtppWIPmB0ke1oh1ibTiG/YcWKH7uh8+E8X3Q4+VEQw4vfNlvQ==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
x-fb-trip-id: 548340344
cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
x-frame-options: DENY
cache-control: public, max-age=1200
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 8 B
353 B 17ms
5ms XHR
text/plain 2404:6800:4003:c01::9c
GOOGLE

General

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Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j99&tid=UA-21595814-1&cid=162647529.1680018960&jid=1923922120&gjid=1730122439&_gid=1739578466.1680018960&_u=YEBAAEAAAAAAACgAI~&z=783007350

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/1013-38ebee3e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c01::9c , Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

17bd1c297a7fd1221272d080053f887bb97c03bfc16d6f96bdd7f08bf87dbbd5

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Tue, 28 Mar 2023 15:55:59 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://id.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: 8
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H3 204 collect
www.google-analytics.com/g/ 0
17 B 5ms
4ms Ping
text/plain 2404:6800:4003:c03::71
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=45je33r0&_p=1906398783&cid=162647529.1680018960&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1680018959&sct=1&seg=0&dl=https%3A%2F%2Fid.duolingo.com%2F&dt=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&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: 2404:6800:4003:c03::71 , Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 28 Mar 2023 15:55:59 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://id.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

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 245ms
241ms XHR
text/plain 44.208.244.47
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/1013-38ebee3e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36
Content-type: application/json

Response headers

date: Tue, 28 Mar 2023 15:56:00 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 299ms
225ms Preflight 44.208.244.47
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 44.208.244.47 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-44-208-244-47.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://id.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Tue, 28 Mar 2023 15:56:00 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
408 B 13ms
10ms Image
image/gif 2404:6800:4003:c01::63
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-21595814-1&cid=162647529.1680018960&jid=1923922120&_u=YEBAAEAAAAAAACgAI~&z=1741367132

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c01::63 , Singapore, 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: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 28 Mar 2023 15:55:59 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.com.sg/ads/ 42 B
408 B 17ms
8ms Image
image/gif 2404:6800:4003:c03::5e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com.sg/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-21595814-1&cid=162647529.1680018960&jid=1923922120&_u=YEBAAEAAAAAAACgAI~&z=1741367132

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4003:c03::5e , Singapore, 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: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 28 Mar 2023 15:55:59 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 25ms
4ms Image
text/plain 2a03:2880:f10c:381: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%2Fid.duolingo.com%2F&rl=&if=false&ts=1680018959905&sw=1600&sh=1200&v=2.9.100&r=stable&ec=0&o=29&cs_est=true&fbp=fb.1.1680018959904.62512475&it=1680018959821&coo=false&rqm=GET

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f10c:381:face:b00c:0:25de , Singapore, 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: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Tue, 28 Mar 2023 15:55:59 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

GET
H2 200 p
c0.adalyser.com/tracking/track/v3/ 43 B
341 B 172ms
171ms Image
image/gif 54.247.97.28
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1680018960409&e=lce1&url=https%3A%2F%2Fid.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1680018960407%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%223a11bea4-7696-4be1-a5f7-d8f25a71485f%22%2C%22duid%22%3A%223d626d06-9ced-46ea-9716-e83eb98e3219%22%2C%22cw%22%3A1680018960407%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F111.0.5563.110%20Safari%2F537.36&domain=id.duolingo.com
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.247.97.28 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-247-97-28.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.110 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 28 Mar 2023 15:56:00 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

Failed requests

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

Domain: pixel.pointmediatracker.com
URL: https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=c513774f-d1ad-44e3-9e4d-59d1e44afb94&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=466133998

Verdicts & Comments Add Verdict or Comment

95 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.

23 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 19:25:54	Name: logged_out_uuid Value: 193d6e7f-9f1f-47bd-a176-ce5e16681a84
.duolingo.com/	1970-01-20 19:25:54	Name: lang Value: id
id.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: 74bbef69-430b-4a33-92ea-f1554150536c
.duolingo.com/	1970-01-20 19:25:54	Name: tsl Value: 1680018959389
.duolingo.com/	1970-01-20 19:25:54	Name: lu Value: https://id.duolingo.com/
.duolingo.com/	1970-01-20 19:25:54	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-20 19:25:54	Name: lr Value:
.duolingo.com/	1970-01-20 19:25:54	Name: lp Value: splash
.duolingo.com/	1970-01-20 12:49:54	Name: _gcl_au Value: 1.1.489901313.1680018960
.duolingo.com/	1970-01-20 14:59:30	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Tue+Mar+28+2023+15%3A55%3A59+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=7929573b-1346-4dce-8a2f-141f63b64059&interactionCount=0&landingPath=https%3A%2F%2Fid.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%2CH7%3A1%2CH16%3A1%2CH9%3A1%2CH18%3A1%2CH10%3A1%2CH12%3A1%2CH13%3A1
id.duolingo.com/	1970-01-20 10:50:23	Name: FPC Value: c513774f-d1ad-44e3-9e4d-59d1e44afb94
.duolingo.com/	1970-01-20 10:41:45	Name: _gid Value: GA1.2.1739578466.1680018960
.duolingo.com/	1970-01-20 10:40:19	Name: _gat_UA-21595814-1 Value: 1
.doubleclick.net/	1970-01-20 10:40:19	Name: test_cookie Value: CheckForPermission
.duolingo.com/	1970-01-20 20:16:18	Name: _ga_CSFDVCPQ4F Value: GS1.1.1680018959.1.0.1680018959.0.0.0
.duolingo.com/	1970-01-20 20:16:18	Name: _ga Value: GA1.1.162647529.1680018960
.duolingo.com/	1970-01-20 12:49:54	Name: _fbp Value: fb.1.1680018959904.62512475
id.duolingo.com/	1970-01-20 10:50:23	Name: AWSALB Value: Z65FipWCWEdmeZG9C5O9VrTEmQkgtCvByxA55Gic5eyhDwu1HpImocv+hp4tfQN6GMCWNw3HKPmw6ySai+Hs0YG9R9zqYMd+W4Gh+qmm2jJxwSyuUQ6V8HOE+Oxa
id.duolingo.com/	1970-01-20 10:50:23	Name: AWSALBCORS Value: Z65FipWCWEdmeZG9C5O9VrTEmQkgtCvByxA55Gic5eyhDwu1HpImocv+hp4tfQN6GMCWNw3HKPmw6ySai+Hs0YG9R9zqYMd+W4Gh+qmm2jJxwSyuUQ6V8HOE+Oxa
.duolingo.com/	1970-01-20 10:40:20	Name: __adal_ses Value: *
.duolingo.com/	1970-01-20 20:16:18	Name: __adal_id Value: 3d626d06-9ced-46ea-9716-e83eb98e3219.1680018960.1.1680018960.1680018960.3a11bea4-7696-4be1-a5f7-d8f25a71485f
.duolingo.com/	1970-01-20 14:59:30	Name: __adal_ca Value: so%3Ddirect%26me%3Dnone%26ca%3Ddirect%26co%3D%28not%2520set%29%26ke%3D%28not%2520set%29
.duolingo.com/	1970-01-20 10:50:23	Name: __adal_cw Value: 1680018960407

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=1680018959&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=1680018959&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=c513774f-d1ad-44e3-9e4d-59d1e44afb94&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=466133998 Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
fonts.gstatic.com
geolocation.onetrust.com
googleads.g.doubleclick.net
id.duolingo.com
pixel.pointmediatracker.com
stats.g.doubleclick.net
www.facebook.com
www.google-analytics.com
www.google.com
www.google.com.sg
www.googleadservices.com
www.googletagmanager.com
www.gstatic.com
www.recaptcha.net
zombie.duolingo.com
pixel.pointmediatracker.com
13.33.88.110
13.33.88.124
2404:6800:4003:c00::61
2404:6800:4003:c01::63
2404:6800:4003:c01::9c
2404:6800:4003:c02::5e
2404:6800:4003:c03::5e
2404:6800:4003:c03::71
2404:6800:4003:c04::5e
2404:6800:4003:c04::9a
2600:9000:23d2:7400:7:60cd:e840:21
2606:4700:4400::6812:2b9e
2606:4700::6813:bc61
2a03:2880:f00c:300:face:b00c:0:3
2a03:2880:f10c:381:face:b00c:0:25de
34.224.121.70
44.208.244.47
52.55.169.228
54.247.97.28
74.125.24.156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id.duolingo.com Open in urlscan Pro 52.55.169.228 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

91 Requests

98 %HTTPS

65 %IPv6

16 Domains

21 Subdomains

19 IPs

3 Countries

1506 kBTransfer

4381 kBSize

23 Cookies

47 Outgoing links

Page URL History

Redirected requests

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

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id.duolingo.com Open in urlscan Pro
52.55.169.228 Public Scan

Screenshot
Live screenshot

Full Image

91
Requests

98 %
HTTPS

65 %
IPv6

16
Domains

21
Subdomains

19
IPs

3
Countries

1506 kB
Transfer

4381 kB
Size

23
Cookies

91 HTTP transactions
1 data transactions