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

Go To Rescan
Add Verdict Report

Submitted URL:
http://id.duolingo.com/
Effective URL:
https://id.duolingo.com/
Submission: On August 09 via manual (August 9th 2021, 6:18:24 pm UTC) from ID

Summary HTTP 102 Redirects Links 44 Behaviour Indicators

Summary

This website contacted 21 IPs in 5 countries across 16 domains to perform 102 HTTP transactions. The main IP is 44.195.198.174, 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 19th 2020. 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 5	44.195.198.174 44.195.198.174	14618 (AMAZON-AES) (AMAZON-AES)
5	2606:4700::68... 2606:4700::6810:9440	13335 (CLOUDFLAR...) (CLOUDFLARENET)
45	2600:9000:206... 2600:9000:206f:8a00:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:10:... 2606:4700:10::6814:b844	13335 (CLOUDFLAR...) (CLOUDFLARENET)
16	3.93.87.109 3.93.87.109	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:4001:810::2008	15169 (GOOGLE) (GOOGLE)
2	52.71.217.178 52.71.217.178	14618 (AMAZON-AES) (AMAZON-AES)
1	65.9.71.71 65.9.71.71	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:809::200e	15169 (GOOGLE) (GOOGLE)
1 3	142.250.186.70 142.250.186.70	15169 (GOOGLE) (GOOGLE)
2	142.250.185.194 142.250.185.194	15169 (GOOGLE) (GOOGLE)
4	2a03:2880:f01... 2a03:2880:f01c:8012:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	52.17.137.202 52.17.137.202	16509 (AMAZON-02) (AMAZON-02)
1 3	2a00:1450:400... 2a00:1450:4001:800::2004	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:400c:c00::9c	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:810::2003	15169 (GOOGLE) (GOOGLE)
3	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1	52.50.64.214 52.50.64.214	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:82a::2002	15169 (GOOGLE) (GOOGLE)
2	2a02:26f0:6c0... 2a02:26f0:6c00:29f::1931	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1 1	2a00:1450:400... 2a00:1450:4001:828::2002	15169 (GOOGLE) (GOOGLE)
3	151.101.132.84 151.101.132.84	54113 (FASTLY) (FASTLY)
102	21

5 44.195.198.174 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-195-198-174.compute-1.amazonaws.com

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

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

ASN13335 (CLOUDFLARENET, US)

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

45 2600:9000:206f:8a00:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

1 2606:4700:10::6814:b844 (United States)

ASN13335 (CLOUDFLARENET, US)

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

16 3.93.87.109 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-93-87-109.compute-1.amazonaws.com

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

1 2a00:1450:4001:810::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 52.71.217.178 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-71-217-178.compute-1.amazonaws.com

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

1 65.9.71.71 (United States)

ASN16509 (AMAZON-02, US)

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

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

ASN15169 (GOOGLE, US)

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

3 142.250.186.70 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: fra24s05-in-f6.1e100.net

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

2 142.250.185.194 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s52-in-f2.1e100.net

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

4 2a03:2880:f01c:8012:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

2 52.17.137.202 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-17-137-202.eu-west-1.compute.amazonaws.com

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

3 2a00:1450:4001:800::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

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

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:810::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

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

ASN32934 (FACEBOOK, US)

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

1 52.50.64.214 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-50-64-214.eu-west-1.compute.amazonaws.com

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

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

ASN15169 (GOOGLE, US)

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

2 2a02:26f0:6c00:29f::1931 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)

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

1 2a00:1450:4001:828::2002 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

3 151.101.132.84 (Madrid, Spain)

ASN54113 (FASTLY, US)

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

	Apex Domain Subdomains	Transfer
45	cloudfront.net d35aaqx5ub95lt.cloudfront.net	640 KB
24	duolingo.com 1 redirects id.duolingo.com excess.duolingo.com stories.duolingo.com brb.duolingo.com	20 KB
5	doubleclick.net 2 redirects 9814127.fls.doubleclick.net stats.g.doubleclick.net googleads.g.doubleclick.net	2 KB
5	cookielaw.org cdn.cookielaw.org	110 KB
4	google.com 1 redirects www.google.com adservice.google.com	602 B
4	facebook.net connect.facebook.net	195 KB
3	pinterest.com ct.pinterest.com	987 B
3	facebook.com www.facebook.com	323 B
2	pinimg.com s.pinimg.com	18 KB
2	google.de www.google.de	586 B
2	adalyser.com c0.adalyser.com	13 KB
2	googleadservices.com www.googleadservices.com	15 KB
2	google-analytics.com www.google-analytics.com	19 KB
1	adsrvr.org insight.adsrvr.org	261 B
1	googletagmanager.com www.googletagmanager.com	47 KB
1	onetrust.com geolocation.onetrust.com	373 B
102	16

	Domain	Requested by
45	d35aaqx5ub95lt.cloudfront.net	id.duolingo.com d35aaqx5ub95lt.cloudfront.net
16	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
5	cdn.cookielaw.org	id.duolingo.com cdn.cookielaw.org d35aaqx5ub95lt.cloudfront.net
5	id.duolingo.com	1 redirects d35aaqx5ub95lt.cloudfront.net
4	connect.facebook.net	id.duolingo.com connect.facebook.net 9814127.fls.doubleclick.net
3	ct.pinterest.com	s.pinimg.com 9814127.fls.doubleclick.net
3	www.facebook.com	9814127.fls.doubleclick.net
3	www.google.com	1 redirects
3	9814127.fls.doubleclick.net	1 redirects www.googletagmanager.com
2	s.pinimg.com	9814127.fls.doubleclick.net s.pinimg.com
2	www.google.de
2	c0.adalyser.com	id.duolingo.com
2	www.googleadservices.com	www.googletagmanager.com www.googleadservices.com
2	www.google-analytics.com	www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
2	stories.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	googleads.g.doubleclick.net	1 redirects
1	adservice.google.com	9814127.fls.doubleclick.net
1	insight.adsrvr.org	9814127.fls.doubleclick.net
1	stats.g.doubleclick.net	d35aaqx5ub95lt.cloudfront.net
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
1	geolocation.onetrust.com	cdn.cookielaw.org
102	22

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

Domain
itunes.apple.com
play.google.com
schools-v2.duolingo.com
englishtest.duolingo.com
research.duolingo.com
incubator.duolingo.com
careers.duolingo.com
design.duolingo.com
press.duolingo.com
investors.duolingo.com
podcast.duolingo.com
www.duolingo.com
forum.duolingo.com
duolingoschools.zendesk.com
status.duolingo.com
blog.duolingo.com
www.instagram.com
www.facebook.com
twitter.com
www.youtube.com
ar.duolingo.com
cs.duolingo.com
de.duolingo.com
el.duolingo.com
en.duolingo.com
es.duolingo.com
fr.duolingo.com
hi.duolingo.com
hu.duolingo.com
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
tr.duolingo.com
uk.duolingo.com
vi.duolingo.com
zs.duolingo.com

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2020-11-19` - `2021-12-21`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2021-06-01` - `2022-05-31`	a year	crt.sh
*.cloudfront.net Amazon	`2021-03-19` - `2022-03-17`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2021-02-12` - `2022-02-11`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh
*.doubleclick.net GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh
www.googleadservices.com GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2021-07-20` - `2021-10-18`	3 months	crt.sh
*.adalyser.com Thawte RSA CA 2018	`2021-06-11` - `2022-07-12`	a year	crt.sh
*.googleadservices.com GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh
www.google.com GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh
*.google.com GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh
www.google.de GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh
*.adsrvr.org GlobalSign GCC R3 DV TLS CA 2020	`2021-03-18` - `2022-04-19`	a year	crt.sh
*.pinterest.com DigiCert TLS RSA SHA256 2020 CA1	`2021-07-26` - `2022-08-05`	a year	crt.sh
*.google.de GTS CA 1C3	`2021-07-12` - `2021-10-04`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://id.duolingo.com/
Frame ID: 841D8FC79C8B0026A8E38E09C677EDAB
Requests: 81 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/activityi;dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F
Frame ID: DA6129A92016866014043E2073B78CBB
Requests: 12 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

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

html /<[^>]+data-react/i

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

script /\/\/connect\.facebook\.net\/[^/]*\/[a-z]*\.js/i

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

102
Requests

100 %
HTTPS

59 %
IPv6

16
Domains

22
Subdomains

21
IPs

5
Countries

1082 kB
Transfer

3622 kB
Size

13
Cookies

44 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-play-storeDapatkan diGoogle Play

Search URL Search Domain Scan URL

URL: https://schools-v2.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://research.duolingo.com/
Title: Riset

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

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: Investors

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.duolingo.com/dictionary
Title: Kamus

Search URL Search Domain Scan URL

URL: https://forum.duolingo.com/id
Title: Diskusi

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://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://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 72

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F HTTP 302
https://9814127.fls.doubleclick.net/activityi;dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F

Request Chain 93

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1108642612&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg840&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fid.duolingo.com%2F&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&auid=1420294162.1628533088&capi=1&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=X3ERYZSKPJ6U9u8Pg7uw4A0&sscte=1&crd=&eitems=ChEI8KTDiAYQvOOL7P741aCAARIdALye4ST3H5JfDvLocLZ8taOz5yPDSmmP8NczMNw HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=1108642612&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg840&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fid.duolingo.com%2F&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&auid=1420294162.1628533088&capi=1&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=X3ERYZSKPJ6U9u8Pg7uw4A0&cid=CAQSKQCNIrLM0Hdz5FLxR9Dg7wSM6s12wKnQi1P9reZT6EkcZqOP_kqxL4OJ&eitems=ChEI8KTDiAYQvOOL7P741aCAARIdALye4STT7BNcl_3hGdX9gBg3iMVAuP2-vOr9AYc&random=2893666613&resp=GooglemKTybQhCsO HTTP 302
https://www.google.de/pagead/1p-conversion/397119219/?random=1108642612&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg840&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fid.duolingo.com%2F&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&auid=1420294162.1628533088&capi=1&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=X3ERYZSKPJ6U9u8Pg7uw4A0&cid=CAQSKQCNIrLM0Hdz5FLxR9Dg7wSM6s12wKnQi1P9reZT6EkcZqOP_kqxL4OJ&eitems=ChEI8KTDiAYQvOOL7P741aCAARIdALye4STT7BNcl_3hGdX9gBg3iMVAuP2-vOr9AYc&random=2893666613&resp=GooglemKTybQhCsO&ipr=y

102 HTTP transactions
0 data transactions

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

GET
H2

200

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

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

18 KB
8 KB

354ms
139ms

Document
text/html

44.195.198.174
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

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

Reverse DNS

ec2-44-195-198-174.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

df82241368918434d4c784591b618b5731bc8447c81da6d25ba1dcc1dec347ed

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

:method: GET
:authority: id.duolingo.com
:scheme: https
:path: /
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:06 GMT
content-type: text/html; charset=UTF-8
set-cookie: AWSALB=vYUPMZcLwvOoec+s3zhmxO5bNFL/TTgLktBZU9c6qK2cSayTBP/o4NF4bylLXbEw11uWP+STIAknKYxr1jdV11Xl0BEiKpnr9Kq/RmrgcxN5oihZuGlWmUDfeAp/; Expires=Mon, 16 Aug 2021 18:18:06 GMT; Path=/ AWSALBCORS=vYUPMZcLwvOoec+s3zhmxO5bNFL/TTgLktBZU9c6qK2cSayTBP/o4NF4bylLXbEw11uWP+STIAknKYxr1jdV11Xl0BEiKpnr9Kq/RmrgcxN5oihZuGlWmUDfeAp/; Expires=Mon, 16 Aug 2021 18:18:06 GMT; Path=/; SameSite=None; Secure logged_out_uuid=d7556797-1b47-406b-a770-7390987fead1; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Tue, 09-Aug-2022 18:18:06 GMT lang=id; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Tue, 09-Aug-2022 18:18:06 GMT duocsexp=web_delight_preload_font~control~; Domain=.duolingo.com; Max-Age=7776000; Path=/; expires=Sun, 07-Nov-2021 18:18:06 GMT wuuid=b35897b7-bd7a-48ee-9bec-0be690dff312
server: duo-api
no-retry: 1
surrogate-control: no-store
expires: 0
pragma: no-cache
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
x-frame-options: SAMEORIGIN
x-tid: ffff38fa611171100097
x-ws: UK
x-runtime: 0.03480
x-ipcountry: US
content-encoding: gzip
x-envoy-upstream-service-time: 36
x-duo-request-host: www.duolingo.com

Redirect headers

Date: Mon, 09 Aug 2021 18:18:06 GMT
Content-Length: 0
Connection: keep-alive
location: https://id.duolingo.com/
x-duo-request-host: www.duolingo.com
server: duo-api
x-envoy-upstream-service-time: 0

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 19 KB
7 KB 38ms
15ms Script
application/javascript 2606:4700::6810:9440
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

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

Reverse DNS

Software

cloudflare /

Resource Hash

0e45f3b0dad8aa0528790a6dd6dd2831bb8547129bd1320c10fd120118f44616

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Mon, 09 Aug 2021 18:18:06 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: BC5xsXKGgJbQbCzkLNvwBQ==
age: 86409
vary: Accept-Encoding
content-length: 6328
x-ms-lease-status: unlocked
last-modified: Wed, 04 Aug 2021 01:49:58 GMT
server: cloudflare
etag: 0x8D956EA2A6E73F4
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: b8d637e9-f01e-012a-80bd-8bebf6000000
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: public, max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 67c2fc2f39602bb9-FRA
expires: Tue, 10 Aug 2021 18:18:06 GMT

GET
H2 200 app-ffe02946.css
d35aaqx5ub95lt.cloudfront.net/css/ 84 KB
17 KB 64ms
15ms Stylesheet
text/css 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-ffe02946.css
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 589dd6bbec961b3399c1db3d9db21c5314d4b734d0cd20a52cefd9b6d4b771ae

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 04 Aug 2021 21:02:43 GMT
content-encoding: gzip
last-modified: Wed, 04 Aug 2021 20:55:13 GMT
server: AmazonS3
age: 422124
etag: "e9bf553af151ba7ec1c7223973a20ced"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 17340
x-amz-cf-id: JMBT_9o3jDzcj6rhCoQ0JICCacO95LNztwFDqCNegDtTPGIY2GW95g==

GET
H2 200 reactVendor.react-redux-c21fed7f.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 10 KB
4 KB 65ms
16ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-redux-c21fed7f.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 82c8eced9472960b3881841cae7da630912a577c46b45fcb895d209eb415ae59

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Tue, 06 Jul 2021 11:40:21 GMT
content-encoding: gzip
last-modified: Fri, 02 Jul 2021 23:04:53 GMT
server: AmazonS3
age: 2961466
etag: "f04a72f922affd263a5e722d411e56d8"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 3477
x-amz-cf-id: Bj5C22XaNrSlo44-czzYaSOIVebG92NxrR0MkL-3bNsILP0ceYJHvw==

GET
H2 200 reactVendor.react-focus-lock-afd2c8b9.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 5 KB
2 KB 65ms
17ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-focus-lock-afd2c8b9.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: bb2329d2322779544bb3950dbc7b8a54b93c23e8676c6aa645ac20f157431fa5

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 09 Jun 2021 21:06:16 GMT
content-encoding: gzip
last-modified: Wed, 09 Jun 2021 21:00:43 GMT
server: AmazonS3
age: 5260311
etag: "44d324ff61d24fecfbe285a7b8adf7ee"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 2121
x-amz-cf-id: vbhqRLCa24R8GGTJv_zmTzwcGZk3D7jPj39hR-u4UIunjLc1hIN1jA==

GET
H2 200 reactVendor.react-transition-group-dc905bea.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 9 KB
3 KB 66ms
18ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-transition-group-dc905bea.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 05fcfa2517aaa2c7dcf18e38c8083e200a415b95c4136b1f0eb37d7fac56d2cb

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 09 Jun 2021 21:06:16 GMT
content-encoding: gzip
last-modified: Wed, 09 Jun 2021 21:00:43 GMT
server: AmazonS3
age: 5260311
etag: "4e2b077561adef9e9be61c9058e74e9e"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 2892
x-amz-cf-id: tS8qldWx9Yct1ukC82x6rEZh0b5C1yMESW0T1SnKuOS5tA9Fz4Ksqw==

GET
H2 200 reactVendor.react-dom-ef464f5f.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 135 KB
43 KB 78ms
32ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-dom-ef464f5f.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b134b71be4aa8f52fe5e99c07597aab5844bb0a453c74ca2b7d36e4e0a5a933b

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 09 Jun 2021 21:06:16 GMT
content-encoding: gzip
last-modified: Wed, 09 Jun 2021 21:00:43 GMT
server: AmazonS3
age: 5260311
etag: "2cf4aee253108af7117888ce6cec88af"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 43131
x-amz-cf-id: jYMfS8SNJ6-b94eN2K-F0JI8kf2nWs2i_5tdC7NhYv526Zwlm6mR5A==

GET
H2 200 reactVendor.react-7d675bbd.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 6 KB
3 KB 78ms
33ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-7d675bbd.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 26b75738287a5b67ddbb51e1e39990baf87702a794c683a3603efe396144824e

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 15 Jul 2021 01:05:54 GMT
content-encoding: gzip
last-modified: Wed, 14 Jul 2021 20:50:35 GMT
server: AmazonS3
age: 2221933
etag: "03222cf3f04aa3e8ee47b222eb3fafcc"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 2566
x-amz-cf-id: B_JqqxDNpUZj4w-Pt3yP_9PRSquzImnw0GUOGO6Vbj5GKzUgAWQVHQ==

GET
H2 200 reactVendor.react-popper-fa7f3131.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 2 KB
1 KB 78ms
34ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-popper-fa7f3131.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: defcb1ece803b2eb30aba65877461530602c0f86fb2fbcf0ca20c6a5448cc16e

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 09 Jun 2021 21:06:16 GMT
content-encoding: gzip
last-modified: Wed, 09 Jun 2021 21:00:43 GMT
server: AmazonS3
age: 5260311
etag: "54f3dd466fd9b7a72f1aedc37ee40de0"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 756
x-amz-cf-id: nRTdQnhaWWGKEH25z2kwPmwi_SVhHXKg5jyC4obI3Tpw7a_xajjrng==

GET
H2 200 reactVendor.react-is-870005e5.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 2 KB
1 KB 78ms
34ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-is-870005e5.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 89f4a7606c268674c3ec67d937f146361a8523e2d58340a1af16409bc6179aa9

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

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Server

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Reverse DNS

Software

cloudflare /

Resource Hash

1b94f9074fc2ef1b63132fc70fe244cc5d5322e5982a80b6273a45a935ae335f

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:06 GMT
content-encoding: gzip
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/javascript
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-ray: 67c2fc303dff4a9d-FRA

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::6810:9440
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

353bcd41d11cc5a2bcb6763c269e41ac785c06ace29ac10053bb7c0fa3bf1ecf

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Mon, 09 Aug 2021 18:18:06 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: dGCXlveaBvO7BI0nfZKP+g==
age: 11231487
vary: Accept-Encoding
content-length: 85065
x-ms-lease-status: unlocked
last-modified: Mon, 29 Mar 2021 02:12:28 GMT
server: cloudflare
etag: 0x8D8F2581A370641
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: be1a1759-401e-017c-7124-270386000000
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: public, max-age=691200
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 67c2fc307c782bb9-FRA
expires: Tue, 17 Aug 2021 18:18:06 GMT

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 332ms
106ms Preflight 3.93.87.109
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 142 KB
47 KB 14ms
14ms Script
application/javascript 2a00:1450:4001:810::2008
GOOGLE

General

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Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

87872a69514364eca8498fcb67d2151316098d0ec8148515cb396680cac8b80e

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:06 GMT
content-encoding: br
vary: Accept-Encoding
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 48242
x-xss-protection: 0
last-modified: Mon, 09 Aug 2021 18:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Mon, 09 Aug 2021 18:18:06 GMT

GET
H2 200 7408-32ab1a33.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 633 B
864 B 13ms
12ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/7408-32ab1a33.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 0a564ffb760101bf5b03fcd7d82a500ca4fddf3085bd5154db35551d3c22f786

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 22 Jul 2021 14:54:23 GMT
content-encoding: gzip
last-modified: Thu, 22 Jul 2021 14:48:43 GMT
server: AmazonS3
age: 1567425
etag: "646dd8e3b0e079e34adc6fb32bb0f643"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 469
x-amz-cf-id: wKSkeweki9fZ81NjoYKAtopli8MSSlhrEOA4Lzt0FBhLMN7_2KoepQ==

GET
H2 200 5830-f5baf60e.css
d35aaqx5ub95lt.cloudfront.net/css/ 16 KB
4 KB 13ms
12ms Stylesheet
text/css 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/5830-f5baf60e.css
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f657ba2ee2e629261520004da6515f5626e52bae9f23d4a9caf6ab81b9dc188f

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 05 Aug 2021 17:13:23 GMT
content-encoding: gzip
last-modified: Thu, 05 Aug 2021 15:58:18 GMT
server: AmazonS3
age: 349485
etag: "71bc96e6d2db91c51383871f2c8ace8c"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 4122
x-amz-cf-id: QmqSkeel_96LY0t4_pXOFKFg_gHikgOmC2HyFyCcCFkIstETTPOiKA==

GET
H2 200 5830-0ec6f99a.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 69 KB
19 KB 13ms
13ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/5830-0ec6f99a.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f56d2a6d94b8dad99a3edb1dcf6f3a2be67321ac6ab626140991d8d9bbe1a7b2

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 05 Aug 2021 17:19:37 GMT
content-encoding: gzip
last-modified: Thu, 05 Aug 2021 15:58:24 GMT
server: AmazonS3
age: 349111
etag: "ab4de723d9d1cbc0e278477e03994458"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 19171
x-amz-cf-id: Ljyy12Bjgu47XbkRrzKN_SCoTn5MUb2460cmJikM8X_vnwNilcaXyA==

GET
H2 200 6598-31d6cfe0.css
d35aaqx5ub95lt.cloudfront.net/css/ 0
406 B 13ms
12ms Stylesheet
text/css 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/6598-31d6cfe0.css
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 30 Jun 2021 23:29:34 GMT
content-encoding: gzip
last-modified: Wed, 30 Jun 2021 23:02:31 GMT
server: AmazonS3
age: 3437314
etag: "4a4dd3598707603b3f76a2378a4504aa"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 20
x-amz-cf-id: rxyQhGeLdIJoPtfbjtdLVYUbkx5SN4xAQQpIj5lWYaSc7d-4CiQ5ZA==

GET
H2 200 6598-26adf79c.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 629 B
833 B 13ms
12ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/6598-26adf79c.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2d940b6af1497d9ae20bad66762e83e3c3d91f0523dab93752f5c6d7f1453c8b

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 30 Jun 2021 23:29:34 GMT
content-encoding: gzip
last-modified: Wed, 30 Jun 2021 23:02:37 GMT
server: AmazonS3
age: 3437314
etag: "720a6eb722bbc8df53b9470726499586"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 435
x-amz-cf-id: ICEyBbcZ45hImI6XLH6aI8cmrfx6nfpdjwHDmJlJUNKIdjDNw8CaLQ==

GET
H2 200 7332-05e5acf6.css
d35aaqx5ub95lt.cloudfront.net/css/ 967 B
891 B 13ms
12ms Stylesheet
text/css 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/7332-05e5acf6.css
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 5a6fbde851ce05dc72e98d7161cbb81f6e9486ab4caa813a18530b5e2531a013

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 30 Jun 2021 23:29:34 GMT
content-encoding: gzip
last-modified: Wed, 30 Jun 2021 23:02:31 GMT
server: AmazonS3
age: 3437314
etag: "778a5435dbed3a28351254720b5204d1"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 503
x-amz-cf-id: G6V2H6gYdQyqM_JDzXnYLVaE7XJ5W7M1jEQh_P1VJEGuYAet0qFIMA==

GET
H2 200 7332-f4417c3e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 6 KB
3 KB 13ms
13ms Script
application/javascript 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/7332-f4417c3e.js
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 0eeffb4f1e0a80813f995b7673b0c9a9c8340fed77f3c7d71702cb03809d2474

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 28 Jul 2021 21:03:18 GMT
content-encoding: gzip
last-modified: Wed, 28 Jul 2021 20:48:23 GMT
server: AmazonS3
age: 1026890
etag: "be5c13722cb48d6e29d9c61bc1552915"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 2484
x-amz-cf-id: G0K5S3n4IGVyKWaXCc2HM30Kj05Up0qaM78KCGKVovLADH0pTKgORg==

GET
H2 200 icon-sprite8.svg
d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 33ms
12ms Image
image/svg+xml 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/icon-sprite8.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-ffe02946.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2cf647948337600dbe8558d968ba52007326132a72245429a5fa9c0ba3a46eda

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-ffe02946.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 11 Jun 2021 15:13:53 GMT
content-encoding: gzip
last-modified: Thu, 10 Jun 2021 20:54:44 GMT
server: AmazonS3
age: 5108655
etag: "c53c2e95cbf0656aace95abb1ecc5bb7"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 23984
x-amz-cf-id: kHnipOr2s_ZV59MrzPNubJMuz_zck7JA2AZt_eUeFpodToQ7pAxEaQ==

GET
H2 200 star-pattern.svg
d35aaqx5ub95lt.cloudfront.net/images/ 6 KB
2 KB 34ms
14ms Image
image/svg+xml 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/star-pattern.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-ffe02946.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ec078f79e27c3ad2f41eb5340fa93539fa32eaad4eb193ada5c23a497d3b939c

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-ffe02946.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 21 Jun 2021 16:58:29 GMT
content-encoding: gzip
last-modified: Mon, 21 Jun 2021 14:44:41 GMT
server: AmazonS3
age: 4238379
etag: "b0f096e3f1be4d6f7a8a205582320f6d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 1333
x-amz-cf-id: r-c0qixe5WO5UbTykHHwMOv1Liwt8MQdVJAHlOg7lWjaPwtSwnMa3g==

GET
H2 200 331a32943ff73be28537dfc7469d5639.svg
d35aaqx5ub95lt.cloudfront.net/images/ 3 KB
2 KB 34ms
14ms Image
image/svg+xml 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/331a32943ff73be28537dfc7469d5639.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-ffe02946.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

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accept-ranges: bytes
x-amz-cf-id: S8XeaMQDhzlwGfp8vVM1oFLKIP23R7W4AVsQ2mtbT11Q3lcqXWiGbw==

GET
H2 200 d20aa4f114739467c5c1ade8e7943765.woff2
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29 KB 65ms
30ms Font
binary/octet-stream 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/d20aa4f114739467c5c1ade8e7943765.woff2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-ffe02946.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7c79516b77a39ed17ad76e32e68901b2ad0f9f2ceaf96c2571c8e50fc9b0b15d

Request headers

Origin: https://id.duolingo.com
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-ffe02946.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 19 Apr 2021 16:27:15 GMT
content-encoding: gzip
vary: Origin
age: 9683453
x-cache: Hit from cloudfront
content-length: 28895
access-control-allow-origin: https://id.duolingo.com
last-modified: Mon, 19 Apr 2021 16:06:57 GMT
server: AmazonS3
etag: "24dcedd8ee7b6be9f33b34930c246b5f"
access-control-max-age: 3000
access-control-allow-methods: GET
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via: 1.1 5ab5e654a3dc7079aad7ac64ec697d82.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
x-amz-cf-id: hJqHR1AnN425EYnHakI7ywxZcoeJbwlYZmHVf2GaENGH3XQQm04uaA==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 324ms
316ms XHR
text/plain 3.93.87.109
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/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 dca3b978d07a7dfc05adb1d5526e9e21.svg
d35aaqx5ub95lt.cloudfront.net/images/ 2 KB
1 KB 13ms
13ms Image
image/svg+xml 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by: Host: id.duolingo.com
URL: https://id.duolingo.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 22 Jul 2021 14:54:23 GMT
content-encoding: gzip
last-modified: Thu, 22 Jul 2021 14:48:40 GMT
server: AmazonS3
age: 1567425
etag: "b8b89e00db56d02aa575bf3e55845f5d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 c2b4a332b09677da722930ae336c8bfc.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
content-length: 993
x-amz-cf-id: 5sYgdnxbRsE8iTedtlqSiRoYobEtG_nwFkMCgEtcq64aUC045b7zuA==

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 211ms
107ms Preflight 3.93.87.109
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 209ms
108ms Preflight 3.93.87.109
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 204ms
108ms Preflight 3.93.87.109
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 203ms
107ms Preflight 3.93.87.109
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 200ms
107ms Preflight 3.93.87.109
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 config
stories.duolingo.com/api2/ Frame 0
0 307ms
101ms Preflight 52.71.217.178
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&_=1628533087350

Protocol

Server

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

Reverse DNS

ec2-52-71-217-178.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

Security Headers

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

Request headers

Accept: */*
Access-Control-Request-Method: GET
Access-Control-Request-Headers: x-amzn-trace-id,x-requested-with
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-length: 0
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
access-control-allow-origin: https://id.duolingo.com
access-control-allow-methods: GET,HEAD,POST
access-control-allow-headers: x-amzn-trace-id, x-requested-with
access-control-allow-credentials: true
access-control-max-age: 1728000
cache-control: no-cache, no-store, max-age=0, must-revalidate
pragma: no-cache
expires: 0
x-content-type-options: nosniff
x-frame-options: DENY
x-xss-protection: 1 ; mode=block
referrer-policy: no-referrer
x-envoy-upstream-service-time: 2
x-duo-request-host: stories-edge.duolingo.com
server: duo-api

GET
H2 200 bcc28b9014bf7d8d8c238636aac746e2.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 775 B
956 B 26ms
22ms XHR
image/svg+xml 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/bcc28b9014bf7d8d8c238636aac746e2.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 912729deb7fba866da89a4ac724aadf7bd5cc81462540a1d6e68efb256b36514

Request headers

Accept: application/json, text/plain, */*
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Fri, 29 Jan 2021 11:31:39 GMT
content-encoding: gzip
vary: Origin
age: 16613188
x-cache: Hit from cloudfront
content-length: 458
access-control-allow-origin: https://id.duolingo.com
last-modified: Fri, 29 Jan 2021 10:18:57 GMT
server: AmazonS3
etag: "9e0178d20199bb6d19f087b7ad12d172"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/svg+xml
via: 1.1 5ab5e654a3dc7079aad7ac64ec697d82.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
x-amz-cf-id: WjFuAOIKlMSqsJwo_eD8R0-I9Vh2LwDqv-jzk_gOuKloDobOiwHAlQ==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 324ms
316ms XHR
text/plain 3.93.87.109
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/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 c069b221165df641c9f803f6393d3873.svg Show response
d35aaqx5ub95lt.cloudfront.net/images/ 1 KB
1 KB 20ms
19ms XHR
image/svg+xml 2600:9000:206f:8a00:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/c069b221165df641c9f803f6393d3873.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8a00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 807061542b2cdbaef533fdc4ca71f30b30a5b090165f332afca3b5539e04f3ca

Request headers

Accept: application/json, text/plain, */*
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Fri, 12 Feb 2021 06:32:04 GMT
content-encoding: gzip
vary: Origin
age: 15421564
x-cache: Hit from cloudfront
content-length: 616
access-control-allow-origin: https://id.duolingo.com
last-modified: Thu, 11 Feb 2021 21:02:06 GMT
server: AmazonS3
etag: "f8d89d398bc4f0dda42f0ea6a4a23807"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: image/svg+xml
via: 1.1 5ab5e654a3dc7079aad7ac64ec697d82.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: FRA56-C1
accept-ranges: bytes
x-amz-cf-id: DPYvFrCyMiDCn42fA6CbRT6r-76AauQztUU3VNfohg-Pr8Z08xMiHg==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 301ms
294ms XHR
text/plain 3.93.87.109
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/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 09 Aug 2021 18:18:07 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 323ms
316ms XHR
text/plain 3.93.87.109
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/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 09 Aug 2021 18:18:07 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 191ms
183ms XHR
text/plain 3.93.87.109
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/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 09 Aug 2021 18:18:07 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 267ms
259ms XHR
text/plain 3.93.87.109
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/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
766 B 275ms
226ms XHR
text/html 65.9.71.71
AMAZON-02

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Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1628533087&tzoffset=-2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 65.9.71.71 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f1d23ad6bd2079b1174a1590368faadda0dca475510a1c4a78de9d57fdb8ba13

Request headers

Accept: application/json, text/plain, */*
Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:06 GMT
via: 1.1 c4a2e8b9ec0bdec016055cf127d5dad8.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: FRA56-C1
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://id.duolingo.com
access-control-max-age: 3000
access-control-allow-credentials: true
x-cache: Error from cloudfront
content-length: 345
x-amz-cf-id: _TstWzDfJTstrWMXSsgwfOeL0KbXnXF4FQOdYvnFUop5B3oOlAraMw==

GET
H2 200 config Show response
id.duolingo.com/2017-06-30/ 7 KB
3 KB 114ms
112ms XHR
application/json 44.195.198.174
AMAZON-AES

General

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Full URL

https://id.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments{nurr_web_change_mobile_course_picker,seo_dictionary_bread_crumbs},courses,dictionaryHost,featureFlags,ipCountry,speechHost,xpLevelCutoffs&_=1628533087350

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-44-195-198-174.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

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Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

sec-fetch-mode: cors
accept-encoding: gzip, deflate, br
accept-language: en-US
sec-fetch-dest: empty
x-requested-with: XMLHttpRequest
cookie: AWSALB=vYUPMZcLwvOoec+s3zhmxO5bNFL/TTgLktBZU9c6qK2cSayTBP/o4NF4bylLXbEw11uWP+STIAknKYxr1jdV11Xl0BEiKpnr9Kq/RmrgcxN5oihZuGlWmUDfeAp/; AWSALBCORS=vYUPMZcLwvOoec+s3zhmxO5bNFL/TTgLktBZU9c6qK2cSayTBP/o4NF4bylLXbEw11uWP+STIAknKYxr1jdV11Xl0BEiKpnr9Kq/RmrgcxN5oihZuGlWmUDfeAp/; logged_out_uuid=d7556797-1b47-406b-a770-7390987fead1; lang=id; duocsexp=web_delight_preload_font~control~; wuuid=b35897b7-bd7a-48ee-9bec-0be690dff312; tsl=1628533086973; lu=https://id.duolingo.com/; initial_referrer=$direct; lr=; lp=splash
:path: /2017-06-30/config?fields=ageRestrictionLimit,clientExperiments{nurr_web_change_mobile_course_picker,seo_dictionary_bread_crumbs},courses,dictionaryHost,featureFlags,ipCountry,speechHost,xpLevelCutoffs&_=1628533087350
pragma: no-cache
x-amzn-trace-id: User=0
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: application/json, text/plain, */*
cache-control: no-cache
:authority: id.duolingo.com
referer: https://id.duolingo.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept: application/json, text/plain, */*
Referer: https://id.duolingo.com/
X-Requested-With: XMLHttpRequest
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-encoding: gzip
x-ws: UK
x-tid: ffff396d611171590018
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 7
x-runtime: 0.00607
server: duo-api
no-retry: 1
x-frame-options: SAMEORIGIN
content-type: application/json; charset=UTF-8
pragma: no-cache
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
set-cookie: AWSALB=ieGmC4cpjgRW+wjCH4bx9WmNwxZ9Z0+3eUoNrY1ZupiJSPVF8Z3PDUeIUrc9NM3qm0BM+0/PK+r9ayoshOFeExqFvM75NbDbDt0B0+cTbTyrmK1yRPaV4T1gaEI3; Expires=Mon, 16 Aug 2021 18:18:07 GMT; Path=/ AWSALBCORS=ieGmC4cpjgRW+wjCH4bx9WmNwxZ9Z0+3eUoNrY1ZupiJSPVF8Z3PDUeIUrc9NM3qm0BM+0/PK+r9ayoshOFeExqFvM75NbDbDt0B0+cTbTyrmK1yRPaV4T1gaEI3; Expires=Mon, 16 Aug 2021 18:18:07 GMT; Path=/; SameSite=None; Secure
expires: 0

GET
H2 200 config Show response
stories.duolingo.com/api2/ 863 B
1 KB 313ms
108ms XHR
application/json 52.71.217.178
AMAZON-AES

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Full URL

https://stories.duolingo.com/api2/config?fields=courses&_=1628533087350

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-71-217-178.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

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Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://id.duolingo.com/
X-Requested-With: XMLHttpRequest
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 3
content-length: 863
x-xss-protection: 1 ; mode=block
pragma: no-cache
referrer-policy: no-referrer
server: duo-api
x-frame-options: DENY
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
content-type: application/json
access-control-allow-origin: https://id.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
access-control-allow-credentials: true
expires: 0

POST
H2 200 tracking-status Show response
id.duolingo.com/2017-06-30/ 2 B
1 KB 124ms
123ms XHR
application/json 44.195.198.174
AMAZON-AES

General

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Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-44-195-198-174.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

sec-fetch-mode: cors
origin: https://id.duolingo.com
accept-encoding: gzip, deflate, br
accept-language: en-US
sec-fetch-dest: empty
x-requested-with: XMLHttpRequest
cookie: AWSALB=vYUPMZcLwvOoec+s3zhmxO5bNFL/TTgLktBZU9c6qK2cSayTBP/o4NF4bylLXbEw11uWP+STIAknKYxr1jdV11Xl0BEiKpnr9Kq/RmrgcxN5oihZuGlWmUDfeAp/; AWSALBCORS=vYUPMZcLwvOoec+s3zhmxO5bNFL/TTgLktBZU9c6qK2cSayTBP/o4NF4bylLXbEw11uWP+STIAknKYxr1jdV11Xl0BEiKpnr9Kq/RmrgcxN5oihZuGlWmUDfeAp/; logged_out_uuid=d7556797-1b47-406b-a770-7390987fead1; lang=id; duocsexp=web_delight_preload_font~control~; wuuid=b35897b7-bd7a-48ee-9bec-0be690dff312; tsl=1628533086973; lu=https://id.duolingo.com/; initial_referrer=$direct; lr=; lp=splash
content-length: 68
:path: /2017-06-30/tracking-status
pragma: no-cache
x-amzn-trace-id: User=0
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
content-type: application/json;charset=UTF-8
accept: application/json, text/plain, */*
cache-control: no-cache
:authority: id.duolingo.com
referer: https://id.duolingo.com/
:scheme: https
sec-fetch-site: same-origin
:method: POST
Accept: application/json, text/plain, */*
Referer: https://id.duolingo.com/
X-Requested-With: XMLHttpRequest
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type: application/json;charset=UTF-8

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
x-ws: UK
access-control-allow-origin: https://id.duolingo.com
x-tid: ffff39586111713e003e
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
access-control-max-age: 1728000
x-envoy-upstream-service-time: 21
content-length: 2
x-runtime: 0.01912
server: duo-api
no-retry: 1
x-frame-options: SAMEORIGIN
access-control-allow-methods: GET, POST, OPTIONS, PATCH, PUT, DELETE
content-type: application/json; charset=UTF-8
pragma: no-cache
access-control-expose-headers: Cache-Control, Content-Length, Content-Type, Expires, No-Retry, Pragma, Surrogate-Control
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
access-control-allow-credentials: true
set-cookie: AWSALB=o/8ywv5WHEGR2jcFpapU+q4anCTN1/WDS9paf+je1DAJ0ZpRd3FqVj5c4SFSL3RmMH4MLMyW/63ZkWnl4PcOebpRiLAD9GgV/I8h4YUko+MBLmlkuAxaM3eaanl1; Expires=Mon, 16 Aug 2021 18:18:07 GMT; Path=/ AWSALBCORS=o/8ywv5WHEGR2jcFpapU+q4anCTN1/WDS9paf+je1DAJ0ZpRd3FqVj5c4SFSL3RmMH4MLMyW/63ZkWnl4PcOebpRiLAD9GgV/I8h4YUko+MBLmlkuAxaM3eaanl1; Expires=Mon, 16 Aug 2021 18:18:07 GMT; Path=/; SameSite=None; Secure
access-control-allow-headers: , accept, accept-encoding, accept-language, authorization, cache-control, connection, content-type, dnt, host, if-modified-since, keep-alive, user-agent, x-requested-with
expires: 0

GET
H2 200 list Show response
id.duolingo.com/api/1/courses/ 28 KB
4 KB 200ms
200ms XHR
application/json 44.195.198.174
AMAZON-AES

General

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Full URL

https://id.duolingo.com/api/1/courses/list?_=1628533087351

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-44-195-198-174.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

ddd4b4072f893977b0523bb6420379d758464b586359d1439d8b99a0b20e8f22

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

sec-fetch-mode: cors
accept-encoding: gzip, deflate, br
accept-language: en-US
sec-fetch-dest: empty
x-requested-with: XMLHttpRequest
cookie: AWSALB=vYUPMZcLwvOoec+s3zhmxO5bNFL/TTgLktBZU9c6qK2cSayTBP/o4NF4bylLXbEw11uWP+STIAknKYxr1jdV11Xl0BEiKpnr9Kq/RmrgcxN5oihZuGlWmUDfeAp/; AWSALBCORS=vYUPMZcLwvOoec+s3zhmxO5bNFL/TTgLktBZU9c6qK2cSayTBP/o4NF4bylLXbEw11uWP+STIAknKYxr1jdV11Xl0BEiKpnr9Kq/RmrgcxN5oihZuGlWmUDfeAp/; logged_out_uuid=d7556797-1b47-406b-a770-7390987fead1; lang=id; duocsexp=web_delight_preload_font~control~; wuuid=b35897b7-bd7a-48ee-9bec-0be690dff312; tsl=1628533086973; lu=https://id.duolingo.com/; initial_referrer=$direct; lr=; lp=splash
:path: /api/1/courses/list?_=1628533087351
pragma: no-cache
x-amzn-trace-id: User=0
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: application/json, text/plain, */*
cache-control: no-cache
:authority: id.duolingo.com
referer: https://id.duolingo.com/
:scheme: https
sec-fetch-site: same-origin
:method: GET
Accept: application/json, text/plain, */*
Referer: https://id.duolingo.com/
X-Requested-With: XMLHttpRequest
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-encoding: gzip
x-ws: UK
x-tid: ffff393f61117139006e
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 97
x-runtime: 0.09434
server: duo-api
no-retry: 1
x-frame-options: SAMEORIGIN
content-type: application/json; charset=UTF-8
pragma: no-cache
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
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expires: 0

GET
H2 200 id.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/ 57 KB
14 KB 29ms
29ms Fetch
application/x-javascript 2606:4700::6810:9440
CLOUDFLARENET

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Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

14e48efd6f62303f7a80e32b4af3511b2e9c9fb0f2474fc56140495ac92a4ed5

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Mon, 09 Aug 2021 18:18:07 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: olC5cFz4NDTvBzJ+zafhqA==
age: 103825
vary: Accept-Encoding
content-length: 14459
x-ms-lease-status: unlocked
last-modified: Wed, 05 May 2021 22:08:22 GMT
server: cloudflare
etag: 0x8D910124C632767
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: ef7a7b04-e01e-017a-4e59-8cf4fe000000
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: 67c2fc348f0f0631-FRA

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 102ms
101ms Preflight 3.93.87.109
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 249ms
249ms XHR
text/plain 3.93.87.109
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/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 48 KB
19 KB 6ms
5ms Script
text/javascript 2a00:1450:4001:809::200e
GOOGLE

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

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

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content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 13 Jul 2021 18:24:06 GMT
server: Golfe2
age: 2493
date: Mon, 09 Aug 2021 17:36:34 GMT
vary: Accept-Encoding
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cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
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content-length: 19672
expires: Mon, 09 Aug 2021 19:36:34 GMT

GET
H3-29

200

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9814127.fls.doubleclick.net/ Frame DA61
Redirect Chain

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F?
https://9814127.fls.doubleclick.net/activityi;dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid...

2 KB
1 KB

42ms
24ms

Document
text/html

142.250.186.70
GOOGLE

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https://9814127.fls.doubleclick.net/activityi;dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F?

Requested by

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

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

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Software

cafe /

Resource Hash

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Security Headers

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sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
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accept-language: en-US
cookie: test_cookie=CheckForPermission
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer: about:blank

Response headers

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date: Mon, 09 Aug 2021 18:18:07 GMT
expires: Mon, 09 Aug 2021 18:18:07 GMT
cache-control: private, max-age=0
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content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
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Redirect headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
date: Mon, 09 Aug 2021 18:18:07 GMT
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
cache-control: no-cache, must-revalidate
follow-only-when-prerender-shown: 1
strict-transport-security: max-age=21600
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content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
server: cafe
content-length: 0
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 conversion_async.js Show response
www.googleadservices.com/pagead/ 36 KB
14 KB 50ms
26ms Script
text/javascript 142.250.185.194
GOOGLE

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Full URL

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

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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Software

cafe /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:07 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
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content-disposition: attachment; filename="f.txt"
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content-length: 13910
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server: cafe
etag: 8154934153164151798
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
timing-allow-origin: *
expires: Mon, 09 Aug 2021 18:18:07 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 98 KB
25 KB 6ms
6ms Script
application/x-javascript 2a03:2880:f01c:8012: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:f01c:8012:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c;
content-encoding: gzip
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x-fb-trip-id: 686109401
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date: Mon, 09 Aug 2021 18:18:07 GMT
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content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H/1.1 200
OK adalyser.js Show response
c0.adalyser.com/ 35 KB
12 KB 177ms
38ms Script
application/javascript 52.17.137.202
AMAZON-02

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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: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.17.137.202 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-17-137-202.eu-west-1.compute.amazonaws.com
Software: / Express
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Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Date: Mon, 09 Aug 2021 18:18:07 GMT
Content-Encoding: gzip
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X-Powered-By: Express
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Connection: keep-alive
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Access-Control-Allow-Headers: origin, content-type, accept
Content-Length: 12183

GET
H2 200 activityi;register_conversion=1;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F
9814127.fls.doubleclick.net/ 0
0 44ms
16ms Image
text/html 142.250.186.70
GOOGLE

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Full URL: https://9814127.fls.doubleclick.net/activityi;register_conversion=1;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F?
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 142.250.186.70 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: fra24s05-in-f6.1e100.net
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 12 KB
3 KB 122ms
122ms Fetch
application/json 2606:4700::6810:9440
CLOUDFLARENET

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Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Mon, 09 Aug 2021 18:18:07 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: MISS
content-md5: DKM3/i+7h7Fs8cEMor3s2A==
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x-ms-lease-status: unlocked
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server: cloudflare
etag: 0x8D910C572DA86E8
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strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/json
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x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 67c2fc36ddf30631-FRA
expires: Tue, 17 Aug 2021 18:18:07 GMT

POST
H3-29 200 collect Show response
www.google-analytics.com/j/ 2 B
22 B 13ms
13ms XHR
text/plain 2a00:1450:4001:809::200e
GOOGLE

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j92&a=2113025740&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=YEBAAEABAAAAAC~&jid=425431246&gjid=1023590835&cid=486221937.1628533088&tid=UA-21595814-1&_gid=125478918.1628533088&_r=1&gtm=2wg840TX6Z97C&did=i5iSjo&z=1200929428

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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Content-Type: text/plain

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:07 GMT
x-content-type-options: nosniff
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server: Golfe2
content-type: text/plain
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content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3-29 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 253 KB
72 KB 10ms
9ms Script
application/x-javascript 2a03:2880:f01c:8012:face:b00c:0:3
FACEBOOK

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Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.44&r=stable

Requested by

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

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f01c:8012:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

Name	Value
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Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

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date: Mon, 09 Aug 2021 18:18:07 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/"}],"group":"coop_report"}
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3-29 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 2 KB
1 KB 36ms
16ms Script
text/javascript 142.250.185.194
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1628533087948&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg840&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fid.duolingo.com%2F&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&auid=1420294162.1628533088&capi=1&hn=www.googleadservices.com&bttype=purchase&async=1&rfmt=3&fmt=4

Requested by

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

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra16s52-in-f2.1e100.net

Software

cafe /

Resource Hash

f3d3cb06fe63f85aac89112829fbb945c76a848d7ab7b0fb47bad815100603a6

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:07 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: text/javascript; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1221
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com/pagead/privacysandbox/conversion/397119219/ 0
0 21ms
20ms Image
text/html 2a00:1450:4001:800::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.google.com/pagead/privacysandbox/conversion/397119219/?random=1628533087948&cv=9&fst=1628533087948&num=1&fmt=3&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg840&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fid.duolingo.com%2F&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&auid=1420294162.1628533088&capi=1&hn=www.googleadservices.com&bttype=purchase&async=1
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:800::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
90 B 17ms
16ms XHR
text/plain 2a00:1450:400c:c00::9c
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j92&tid=UA-21595814-1&cid=486221937.1628533088&jid=425431246&gjid=1023590835&_gid=125478918.1628533088&_u=YEBAAEAAAAAAAC~&z=2018374071

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-aaf9d4cb.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
date: Mon, 09 Aug 2021 18:18:07 GMT
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,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3-29 200 ga-audiences
www.google.com/ads/ 42 B
63 B 20ms
19ms Image
image/gif 2a00:1450:4001:800::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j92&tid=UA-21595814-1&cid=486221937.1628533088&jid=425431246&_u=YEBAAEAAAAAAAC~&z=1507583800

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
522 B 46ms
16ms Image
image/gif 2a00:1450:4001:810::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j92&tid=UA-21595814-1&cid=486221937.1628533088&jid=425431246&_u=YEBAAEAAAAAAAC~&z=1507583800

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.facebook.com/tr/ 44 B
147 B 9ms
7ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fid.duolingo.com%2F&rl=&if=false&ts=1628533088020&sw=1600&sh=1200&v=2.9.44&r=stable&ec=0&o=29&fbp=fb.1.1628533088018.31669687&it=1628533087917&coo=false&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:08 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length: 44
expires: Mon, 09 Aug 2021 18:18:08 GMT

GET
H2 200 /
insight.adsrvr.org/track/pxl/ Frame DA61 70 B
261 B 124ms
38ms Image
image/gif 52.50.64.214
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://insight.adsrvr.org/track/pxl/?adv=h06doen&ct=0:oc83gxd&fmt=3
Requested by: Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/activityi;dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F?
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.50.64.214 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-50-64-214.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: 8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
cache-control: private,no-cache, must-revalidate
x-aspnet-version: 4.0.30319
content-type: image/gif
p3p: CP="NOI DSP COR CUR ADMo DEVo PSAo PSDo OUR SAMo BUS UNI NAV"

GET
H2 200 dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=*;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F
adservice.google.com/ddm/fls/z/ Frame DA61 42 B
515 B 59ms
29ms Image
image/gif 2a00:1450:4001:82a::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://adservice.google.com/ddm/fls/z/dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=*;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F

Requested by

Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/activityi;dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F?

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 core.js Show response
s.pinimg.com/ct/ Frame DA61 1 KB
831 B 144ms
108ms Script
application/javascript 2a02:26f0:6c00:29f::1931
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://s.pinimg.com/ct/core.js
Requested by: Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/activityi;dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F?
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:6c00:29f::1931 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: /
Resource Hash: ce23bdc14eb22eecad91cef112ea740ebd6928a8cdef11362d1d5b25320bd5d4

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-encoding: gzip
x-cdn: akamai
etag: "d281f5ef4add283680ff41edc6dd28c4"
vary: Accept-Encoding, Origin
access-control-allow-methods: GET
content-type: application/javascript
access-control-allow-origin: *
access-control-max-age: 86400
cache-control: max-age=7200
x-fallback: f15cc0f-2.16.186.212
accept-ranges: bytes
content-length: 584
access-control-expose-headers: X-CDN

GET
H3-29 200 fbevents.js Show response
connect.facebook.net/en_US/ Frame DA61 98 KB
25 KB 21ms
14ms Script
application/x-javascript 2a03:2880:f01c:8012:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f01c:8012:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

c4243f7f5aa95631ca62fab376c3804859e808b66d373d07270872d23b8b081b

Security Headers

Name	Value
Content-Security-Policy	default-src facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com data: blob: 'self';script-src .fbcdn.net .facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com;connect-src .fbcdn.net .facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c;
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length: 25944
x-xss-protection: 0
pragma: public
x-fb-debug: 29FTGgUhoQlqTbaJ1+VUaFRGcmN1ZOjDAfLQh6R7kmL74ClXQImYM8JF0IdRcmp+Dh/L2bpoewZNPGMWgg4qoA==
x-frame-options: DENY
date: Mon, 09 Aug 2021 18:18:08 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 256ms
255ms XHR
text/plain 3.93.87.109
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/app-aaf9d4cb.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 09 Aug 2021 18:18:08 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 114ms
114ms Preflight 3.93.87.109
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Server: 3.93.87.109 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-93-87-109.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Method: POST
Access-Control-Request-Headers: content-type
Origin: https://id.duolingo.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Sec-Fetch-Mode: cors

Response headers

date: Mon, 09 Aug 2021 18:18:08 GMT
content-length: 0
access-control-allow-origin: *
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-max-age: 3600
accept-encoding: gzip, identity
allow: GET, HEAD, POST, TRACE, OPTIONS
server: Jetty(9.2.z-SNAPSHOT)

GET
H/1.1 200
OK p
c0.adalyser.com/tracking/track/v3/ 43 B
478 B 42ms
38ms Image
image/gif 52.17.137.202
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1628533088106&e=lce1&url=https%3A%2F%2Fid.duolingo.com%2F&cid=duolingo&p=%7B%22et%22%3A1628533088089%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%22b5b1b3bd-09ea-479f-b768-014d96ef16d8%22%2C%22duid%22%3A%22e617805a-deb3-476a-bbad-b4fe7f64685b%22%2C%22cw%22%3A1628533088089%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F89.0.4389.72%20Safari%2F537.36&domain=id.duolingo.com
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.17.137.202 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-17-137-202.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Pragma: no-cache
Date: Mon, 09 Aug 2021 18:18:08 GMT
ETag: W/"2b-B//0C13UlayirE4cP7xgqg"
X-Powered-By: Express
P3P: CP="ADMa OUR IND DSP NON COR"
Access-Control-Allow-Origin: *
Cache-Control: no-cache, no-store, must-revalidate
Access-Control-Allow-Credentials: true
Connection: keep-alive
content-type: image/gif
Access-Control-Allow-Headers: origin, content-type, accept
Content-Length: 43
Expires: 0

GET
H3-29

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1108642612&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&...
https://www.google.com/pagead/1p-conversion/397119219/?random=1108642612&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_...
https://www.google.de/pagead/1p-conversion/397119219/?random=1108642612&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_a...

42 B
64 B

40ms
24ms

Image
image/gif

2a00:1450:4001:810::2003
GOOGLE

General

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Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-conversion/397119219/?random=1108642612&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg840&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fid.duolingo.com%2F&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&auid=1420294162.1628533088&capi=1&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=X3ERYZSKPJ6U9u8Pg7uw4A0&cid=CAQSKQCNIrLM0Hdz5FLxR9Dg7wSM6s12wKnQi1P9reZT6EkcZqOP_kqxL4OJ&eitems=ChEI8KTDiAYQvOOL7P741aCAARIdALye4STT7BNcl_3hGdX9gBg3iMVAuP2-vOr9AYc&random=2893666613&resp=GooglemKTybQhCsO&ipr=y

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

Referer: https://id.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-security-policy: script-src 'none'; object-src 'none'
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-type: image/gif
location: https://www.google.de/pagead/1p-conversion/397119219/?random=1108642612&cv=9&fst=1628533087948&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2wg840&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fid.duolingo.com%2F&tiba=Duolingo%20-%20Cara%20terbaik%20di%20dunia%20untuk%20belajar%20bahasa&auid=1420294162.1628533088&capi=1&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=X3ERYZSKPJ6U9u8Pg7uw4A0&cid=CAQSKQCNIrLM0Hdz5FLxR9Dg7wSM6s12wKnQi1P9reZT6EkcZqOP_kqxL4OJ&eitems=ChEI8KTDiAYQvOOL7P741aCAARIdALye4STT7BNcl_3hGdX9gBg3iMVAuP2-vOr9AYc&random=2893666613&resp=GooglemKTybQhCsO&ipr=y
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-security-policy: script-src 'none'; object-src 'none'
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3-29 200 1735692093320310 Show response
connect.facebook.net/signals/config/ Frame DA61 253 KB
72 KB 7ms
6ms Script
application/x-javascript 2a03:2880:f01c:8012: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=2.9.44&r=stable

Requested by

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

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f01c:8012:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

145c005ced123958bce850b57b64fd462d7c2dd989a5c5a50830bfd2910b7114

Security Headers

Name	Value
Content-Security-Policy	default-src facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com data: blob: 'self';script-src .fbcdn.net .facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com;connect-src .fbcdn.net .facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c;
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length: 73542
x-xss-protection: 0
pragma: public
x-fb-debug: k5sDxSpqLXDG6qEzwUsdgJLOYMw7StjdXFo9J9pqJRUbOMHnSn4gXGt4FggTAJQciKFgU9c/0uvLt1QNELt1HA==
cross-origin-embedder-policy-report-only: require-corp;report-to="coop_report"
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Mon, 09 Aug 2021 18:18:08 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/"}],"group":"coop_report"}
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3-29 200 /
www.facebook.com/tr/ Frame DA61 44 B
88 B 8ms
8ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

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Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2F9814127.fls.doubleclick.net%2Factivityi%3Bdc_pre%3DCPqz0cHGpPICFY2hUQodvGwI9g%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5982988206117%3Bgtm%3D2wg840%3Bauiddc%3D1420294162.1628533088%3Bps%3D1%3B~oref%3Dhttps%253A%252F%252Fid.duolingo.com%252F%3F&rl=https%3A%2F%2Fid.duolingo.com%2F&if=true&ts=1628533088243&sw=1600&sh=1200&v=2.9.44&r=stable&ec=0&o=30&it=1628533088141&coo=false&rqm=GET

Requested by

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:08 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
content-length: 44
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
priority: u=3,i
expires: Mon, 09 Aug 2021 18:18:08 GMT

GET
H2 200 main.89cd5bf4.js Show response
s.pinimg.com/ct/lib/ Frame DA61 49 KB
17 KB 109ms
108ms Script
application/javascript 2a02:26f0:6c00:29f::1931
AKAMAI-ASN1

General

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Show headers Download Go to

Full URL: https://s.pinimg.com/ct/lib/main.89cd5bf4.js
Requested by: Host: s.pinimg.com
URL: https://s.pinimg.com/ct/core.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:6c00:29f::1931 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: /
Resource Hash: eb0b072c78ba88e87b07c39c22f9bef724ea89f29f2a195ec4ab33b3bc75797d

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

content-encoding: gzip
x-cdn: akamai
etag: "6deee3ea7ecc4a5d9687c1bd57018c16"
vary: Accept-Encoding, Origin
access-control-allow-methods: GET
content-type: application/javascript
access-control-allow-origin: *
access-control-max-age: 86400
cache-control: max-age=1209600
x-fallback: f15ccf5-2.16.186.212
accept-ranges: bytes
content-length: 17418
access-control-expose-headers: X-CDN

GET
H2 200 / Show response
ct.pinterest.com/user/ Frame DA61 335 B
696 B 164ms
77ms XHR
application/json 151.101.132.84
FASTLY

General

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Show headers Download Go to

Full URL: https://ct.pinterest.com/user/?tid=2612728976278&pd=%7B%22em%22%3A%2224aba99b2defbb47ee981b4200313f61f3ae31541d8717bdac1e463c838939b0%22%7D&cb=1628533088400
Requested by: Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.89cd5bf4.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.132.84 Madrid, Spain, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 44d777ae8dc055745ab8ee4d68b76bb83c45fdae9901950f8b0cf2ae9bad2069

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
content-encoding: gzip
referrer-policy: origin
x-cdn: fastly
content-type: application/json; charset=utf-8
access-control-allow-origin: https://9814127.fls.doubleclick.net
access-control-expose-headers: Epik,Pin-Unauth
cache-control: no-cache,no-store,must-revalidate,max-age=0
pin-unauth: dWlkPU1HUXhOVGMwTmpJdE1UbGpaaTAwTVRBd0xUazJZemt0WWpRd05tTXhNbUV3TlRReA
x-pinterest-rid: 4008082559525836
x-envoy-upstream-service-time: 3
access-control-allow-credentials: true
content-length: 308
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 /
ct.pinterest.com/v3/ Frame DA61 35 B
93 B 159ms
78ms Image
image/gif 151.101.132.84
FASTLY

General

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Show headers Download Go to Show image

Full URL: https://ct.pinterest.com/v3/?tid=2612728976278&pd=%7B%22em%22%3A%2224aba99b2defbb47ee981b4200313f61f3ae31541d8717bdac1e463c838939b0%22%7D&event=init&ad=%7B%22loc%22%3A%22https%3A%2F%2F9814127.fls.doubleclick.net%2Factivityi%3Bdc_pre%3DCPqz0cHGpPICFY2hUQodvGwI9g%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5982988206117%3Bgtm%3D2wg840%3Bauiddc%3D1420294162.1628533088%3Bps%3D1%3B~oref%3Dhttps%253A%252F%252Fid.duolingo.com%252F%3F%22%2C%22ref%22%3A%22https%3A%2F%2Fid.duolingo.com%2F%22%2C%22if%22%3Atrue%2C%22sh%22%3A1200%2C%22sw%22%3A1600%2C%22mh%22%3A%2289cd5bf4%22%2C%22ecm_enabled%22%3Afalse%7D&cb=1628533088403
Requested by: Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/activityi;dc_pre=CPqz0cHGpPICFY2hUQodvGwI9g;src=9814127;type=hv3;cat=allpa0;ord=5982988206117;gtm=2wg840;auiddc=1420294162.1628533088;ps=1;~oref=https%3A%2F%2Fid.duolingo.com%2F?
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.132.84 Madrid, Spain, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 37b17c5135a176a9474521af147d96dfa1fb4ca0f43f00d1400bd1885be3ab9b

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
referrer-policy: origin
x-cdn: fastly
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache,no-store,must-revalidate,max-age=0
x-envoy-upstream-service-time: 3
x-pinterest-rid: 1803894133116903
content-length: 35
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H2 204 / Show response
ct.pinterest.com/md/ Frame DA61 0
198 B 160ms
81ms XHR
text/plain 151.101.132.84
FASTLY

General

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Show headers Download Go to

Full URL: https://ct.pinterest.com/md/
Requested by: Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.89cd5bf4.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.132.84 Madrid, Spain, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Mon, 09 Aug 2021 18:18:08 GMT
referrer-policy: origin
x-cdn: fastly
access-control-allow-origin: *
cache-control: no-cache,no-store,must-revalidate,max-age=0
x-envoy-upstream-service-time: 1
x-pinterest-rid: 5462428639927711
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3-29 200 /
www.facebook.com/tr/ Frame DA61 44 B
88 B 6ms
6ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

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Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=Microdata&dl=https%3A%2F%2F9814127.fls.doubleclick.net%2Factivityi%3Bdc_pre%3DCPqz0cHGpPICFY2hUQodvGwI9g%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5982988206117%3Bgtm%3D2wg840%3Bauiddc%3D1420294162.1628533088%3Bps%3D1%3B~oref%3Dhttps%253A%252F%252Fid.duolingo.com%252F%3F&rl=https%3A%2F%2Fid.duolingo.com%2F&if=true&ts=1628533089749&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22%22%7D&cd[OpenGraph]=%7B%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.9.44&r=stable&ec=1&o=30&it=1628533088141&coo=false&es=automatic&tm=3&rqm=GET

Protocol

H3-29

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Mon, 09 Aug 2021 18:18:09 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
content-length: 44
alt-svc: h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
priority: u=3,i
expires: Mon, 09 Aug 2021 18:18:09 GMT

Verdicts & Comments Add Verdict or Comment

96 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.

13 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 00:41:25	Name: OptanonConsent Value: isIABGlobal=false&datestamp=Mon+Aug+09+2021+20%3A18%3A07+GMT%2B0200+(Central+European+Summer+Time)&version=6.16.0&consentId=0e042776-3dcc-4f80-a47a-c3d789fe4079&interactionCount=0
.duolingo.com/	1970-01-19 22:31:49	Name: _gcl_au Value: 1.1.1420294162.1628533088
id.duolingo.com/	1970-01-19 20:32:17	Name: AWSALBCORS Value: FkKb+Dk6AjZ0WEK+2opic0mjn1hnbZLrYWRbXzFGjs8Fo7upp7+vZRQTxddSfPACIuijNVSh+G2CeSDY8IsYfl0T2cXOYyTS5LKMNoOxR0GDeDa8ehDll94MdIly
.duolingo.com/	1970-01-20 05:07:49	Name: lp Value: splash
.duolingo.com/	1970-01-20 05:07:49	Name: lr Value:
.duolingo.com/	1970-01-20 05:07:49	Name: initial_referrer Value: $direct
id.duolingo.com/	1970-01-19 20:32:17	Name: AWSALB Value: FkKb+Dk6AjZ0WEK+2opic0mjn1hnbZLrYWRbXzFGjs8Fo7upp7+vZRQTxddSfPACIuijNVSh+G2CeSDY8IsYfl0T2cXOYyTS5LKMNoOxR0GDeDa8ehDll94MdIly
.duolingo.com/	1970-01-20 05:07:49	Name: lu Value: https://id.duolingo.com/
.duolingo.com/	1970-01-20 05:07:49	Name: logged_out_uuid Value: d7556797-1b47-406b-a770-7390987fead1
.duolingo.com/	1970-01-20 05:07:49	Name: tsl Value: 1628533086973
id.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: b35897b7-bd7a-48ee-9bec-0be690dff312
.duolingo.com/	1970-01-19 22:31:49	Name: duocsexp Value: web_delight_preload_font~control~
.duolingo.com/	1970-01-20 05:07:49	Name: lang Value: id

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

9814127.fls.doubleclick.net
adservice.google.com
brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
connect.facebook.net
ct.pinterest.com
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
geolocation.onetrust.com
googleads.g.doubleclick.net
id.duolingo.com
insight.adsrvr.org
s.pinimg.com
stats.g.doubleclick.net
stories.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
142.250.185.194
142.250.186.70
151.101.132.84
2600:9000:206f:8a00:7:60cd:e840:21
2606:4700:10::6814:b844
2606:4700::6810:9440
2a00:1450:4001:800::2004
2a00:1450:4001:809::200e
2a00:1450:4001:810::2003
2a00:1450:4001:810::2008
2a00:1450:4001:828::2002
2a00:1450:4001:82a::2002
2a00:1450:400c:c00::9c
2a02:26f0:6c00:29f::1931
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
3.93.87.109
44.195.198.174
52.17.137.202
52.50.64.214
52.71.217.178
65.9.71.71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id.duolingo.com Open in urlscan Pro 44.195.198.174 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

102 Requests

100 %HTTPS

59 %IPv6

16 Domains

22 Subdomains

21 IPs

5 Countries

1082 kBTransfer

3622 kBSize

13 Cookies

44 Outgoing links

Page URL History

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

102
Requests

100 %
HTTPS

59 %
IPv6

16
Domains

22
Subdomains

21
IPs

5
Countries

1082 kB
Transfer

3622 kB
Size

13
Cookies

102 HTTP transactions
0 data transactions