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

Go To Rescan
Add Verdict Report

Submitted URL:
https://invite.duolingo.com/BDHTZTB5CWWKT6KVFW2LQXKSZM
Effective URL:
https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Submission: On August 28 via manual (August 28th 2022, 8:13:14 pm UTC) from GB — Scanned from GB

Summary HTTP 83 Redirects Behaviour Indicators

Summary

This website contacted 26 IPs in 5 countries across 20 domains to perform 83 HTTP transactions. The main IP is 52.55.17.23, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is www.duolingo.com. The Cisco Umbrella rank of the primary domain is 26464.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on November 21st 2021. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 3	18.235.83.127 18.235.83.127	14618 (AMAZON-AES) (AMAZON-AES)
1 1	185.151.204.203 185.151.204.203	205184 (ADJUST-) (ADJUST-)
4	52.55.17.23 52.55.17.23	14618 (AMAZON-AES) (AMAZON-AES)
5	2606:4700::68... 2606:4700::6810:9540	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	52.31.191.243 52.31.191.243	16509 (AMAZON-02) (AMAZON-02)
21	2600:9000:225... 2600:9000:2250:7800:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:440... 2606:4700:4400::6812:2962	13335 (CLOUDFLAR...) (CLOUDFLARENET)
12	18.208.102.61 18.208.102.61	14618 (AMAZON-AES) (AMAZON-AES)
1	2a00:1450:400... 2a00:1450:4001:80e::2008	15169 (GOOGLE) (GOOGLE)
2	52.3.154.123 52.3.154.123	14618 (AMAZON-AES) (AMAZON-AES)
1	18.66.139.123 18.66.139.123	16509 (AMAZON-02) (AMAZON-02)
1	18.66.112.92 18.66.112.92	16509 (AMAZON-02) (AMAZON-02)
2	2001:4860:480... 2001:4860:4802:32::178	15169 (GOOGLE) (GOOGLE)
1 3	142.250.186.166 142.250.186.166	15169 (GOOGLE) (GOOGLE)
2	142.250.186.34 142.250.186.34	15169 (GOOGLE) (GOOGLE)
4	2a03:2880:f00... 2a03:2880:f007:8:face:b00c:0:1	32934 (FACEBOOK) (FACEBOOK)
2	54.246.211.24 54.246.211.24	16509 (AMAZON-02) (AMAZON-02)
1 1	18.66.122.17 18.66.122.17	16509 (AMAZON-02) (AMAZON-02)
1 2	52.49.65.28 52.49.65.28	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c00::9c	15169 (GOOGLE) (GOOGLE)
1 2	2a00:1450:400... 2a00:1450:4001:806::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:80f::2003	15169 (GOOGLE) (GOOGLE)
1 1	2a00:1450:400... 2a00:1450:4001:812::2002	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:810::2002	15169 (GOOGLE) (GOOGLE)
3	2a03:2880:f10... 2a03:2880:f107:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1 1	2a00:1450:400... 2a00:1450:4001:82a::2002	15169 (GOOGLE) (GOOGLE)
1	15.197.193.217 15.197.193.217	16509 (AMAZON-02) (AMAZON-02)
2	2a04:4e42:41::84 2a04:4e42:41::84	54113 (FASTLY) (FASTLY)
3	23.47.212.208 23.47.212.208	16625 (AKAMAI-AS) (AKAMAI-AS)
83	26

3 18.235.83.127 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-18-235-83-127.compute-1.amazonaws.com

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

1 185.151.204.203 (United States) 1 redirects

ASN205184 (ADJUST-, DE)

af4a.adj.st	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 52.55.17.23 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-55-17-23.compute-1.amazonaws.com

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

5 2606:4700::6810:9540 (United States)

ASN13335 (CLOUDFLARENET, US)

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

4 52.31.191.243 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-31-191-243.eu-west-1.compute.amazonaws.com

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

21 2600:9000:2250:7800:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

1 2606:4700:4400::6812:2962 (United States)

ASN13335 (CLOUDFLARENET, US)

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

12 18.208.102.61 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-18-208-102-61.compute-1.amazonaws.com

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

1 2a00:1450:4001:80e::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 52.3.154.123 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-3-154-123.compute-1.amazonaws.com

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

1 18.66.139.123 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-139-123.fra60.r.cloudfront.net

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

1 18.66.112.92 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-112-92.fra56.r.cloudfront.net

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

2 2001:4860:4802:32::178 (United States)

ASN15169 (GOOGLE, US)

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

3 142.250.186.166 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: fra24s08-in-f6.1e100.net

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

2 142.250.186.34 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s04-in-f2.1e100.net

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

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

ASN32934 (FACEBOOK, US)

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

2 54.246.211.24 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-246-211-24.eu-west-1.compute.amazonaws.com

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

1 18.66.122.17 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: server-18-66-122-17.fra60.r.cloudfront.net

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

2 52.49.65.28 (Dublin, Ireland) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-52-49-65-28.eu-west-1.compute.amazonaws.com

cnv.event.prod.bidr.io	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 2a00:1450:4001:806::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:80f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google.co.uk	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

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

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:810::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a03:2880:f107:83:face:b00c:0:25de (Vienna, Austria)

ASN32934 (FACEBOOK, US)

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

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

ASN15169 (GOOGLE, US)

adservice.google.co.uk	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 15.197.193.217 (United States)

ASN16509 (AMAZON-02, US)
PTR: a12b7a488abeaa9e4.awsglobalaccelerator.com

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

2 2a04:4e42:41::84 (Vienna, Austria)

ASN54113 (FASTLY, US)

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

3 23.47.212.208 (Vienna, Austria)

ASN16625 (AKAMAI-AS, US)
PTR: a23-47-212-208.deploy.static.akamaitechnologies.com

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

	Apex Domain Subdomains	Transfer
23	duolingo.com 1 redirects invite.duolingo.com — Cisco Umbrella Rank: 39176 www.duolingo.com — Cisco Umbrella Rank: 26464 excess.duolingo.com — Cisco Umbrella Rank: 14359 stories.duolingo.com — Cisco Umbrella Rank: 17883 brb.duolingo.com — Cisco Umbrella Rank: 14634 zombie.duolingo.com — Cisco Umbrella Rank: 15417	15 KB
21	cloudfront.net d35aaqx5ub95lt.cloudfront.net	614 KB
5	doubleclick.net 2 redirects 9814127.fls.doubleclick.net — Cisco Umbrella Rank: 74622 stats.g.doubleclick.net — Cisco Umbrella Rank: 108 googleads.g.doubleclick.net — Cisco Umbrella Rank: 52	4 KB
5	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 426	115 KB
4	facebook.net connect.facebook.net — Cisco Umbrella Rank: 158	221 KB
4	lmepbq.com s.lmepbq.com — Cisco Umbrella Rank: 47249	60 KB
3	pinterest.com ct.pinterest.com — Cisco Umbrella Rank: 791	2 KB
3	facebook.com www.facebook.com — Cisco Umbrella Rank: 111	589 B
3	google.co.uk 1 redirects www.google.co.uk — Cisco Umbrella Rank: 3200 adservice.google.co.uk — Cisco Umbrella Rank: 5031	1 KB
3	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 9 adservice.google.com — Cisco Umbrella Rank: 88	1 KB
2	pinimg.com s.pinimg.com — Cisco Umbrella Rank: 756	20 KB
2	bidr.io 1 redirects cnv.event.prod.bidr.io — Cisco Umbrella Rank: 9700	1 KB
2	adalyser.com c0.adalyser.com — Cisco Umbrella Rank: 29430	13 KB
2	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 130	17 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 45	20 KB
1	adsrvr.org insight.adsrvr.org — Cisco Umbrella Rank: 610	261 B
1	pointmediatracker.com 1 redirects pixel.pointmediatracker.com — Cisco Umbrella Rank: 3264	641 B
1	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 78	78 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 706	453 B
1	adj.st 1 redirects af4a.adj.st — Cisco Umbrella Rank: 626935	930 B
83	20

	Domain	Requested by
21	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
12	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
5	cdn.cookielaw.org	www.duolingo.com cdn.cookielaw.org d35aaqx5ub95lt.cloudfront.net
4	connect.facebook.net	www.duolingo.com connect.facebook.net 9814127.fls.doubleclick.net
4	s.lmepbq.com	www.duolingo.com s.lmepbq.com
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
3	ct.pinterest.com	s.pinimg.com 9814127.fls.doubleclick.net
3	www.facebook.com	www.duolingo.com 9814127.fls.doubleclick.net
3	9814127.fls.doubleclick.net	1 redirects www.googletagmanager.com adservice.google.com
3	invite.duolingo.com	1 redirects d35aaqx5ub95lt.cloudfront.net
2	s.pinimg.com	9814127.fls.doubleclick.net s.pinimg.com
2	www.google.co.uk	www.duolingo.com
2	www.google.com	1 redirects www.duolingo.com
2	cnv.event.prod.bidr.io	1 redirects www.duolingo.com
2	c0.adalyser.com	www.duolingo.com
2	www.googleadservices.com	www.googletagmanager.com www.googleadservices.com
2	www.google-analytics.com	www.googletagmanager.com d35aaqx5ub95lt.cloudfront.net
2	stories.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	insight.adsrvr.org	9814127.fls.doubleclick.net
1	adservice.google.co.uk	1 redirects
1	adservice.google.com	9814127.fls.doubleclick.net
1	googleads.g.doubleclick.net	1 redirects
1	stats.g.doubleclick.net	d35aaqx5ub95lt.cloudfront.net
1	pixel.pointmediatracker.com	1 redirects
1	zombie.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
1	geolocation.onetrust.com	cdn.cookielaw.org
1	af4a.adj.st	1 redirects
83	29

This site contains no links.

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2021-11-21` - `2022-12-23`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2022-05-01` - `2023-05-01`	a year	crt.sh
lmepbq.com R3	`2022-06-28` - `2022-09-26`	3 months	crt.sh
*.cloudfront.net Amazon	`2022-02-01` - `2023-01-31`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-01-12` - `2023-01-12`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-08-08` - `2022-10-31`	3 months	crt.sh
*.doubleclick.net GTS CA 1C3	`2022-08-08` - `2022-10-31`	3 months	crt.sh
www.googleadservices.com GTS CA 1C3	`2022-08-08` - `2022-10-31`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-06-07` - `2022-09-05`	3 months	crt.sh
*.adalyser.com Thawte RSA CA 2018	`2022-06-10` - `2023-07-11`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-08-08` - `2022-10-31`	3 months	crt.sh
*.googleadservices.com GTS CA 1C3	`2022-08-08` - `2022-10-31`	3 months	crt.sh
www.google.com GTS CA 1C3	`2022-08-08` - `2022-10-31`	3 months	crt.sh
www.google.co.uk GTS CA 1C3	`2022-08-08` - `2022-10-31`	3 months	crt.sh
*.google.com GTS CA 1C3	`2022-08-08` - `2022-10-31`	3 months	crt.sh
*.adsrvr.org GlobalSign GCC R3 DV TLS CA 2020	`2022-03-31` - `2023-05-02`	a year	crt.sh
*.pinterest.com DigiCert TLS RSA SHA256 2020 CA1	`2022-07-28` - `2023-08-08`	a year	crt.sh

This page contains 6 frames:

Primary Page: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Frame ID: DE833E074628B3D6755B49448AF86566
Requests: 61 HTTP requests in this frame

Frame: blob://https://www.duolingo.com/65e97765-21a7-4e12-b316-2b46d5b5de97
Frame ID: 0B8E2F1C061650DD1B23F9229241FDAD
Requests: 1 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/activityi;dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946
Frame ID: 58CDF190E9506C250A575935978F6153
Requests: 1 HTTP requests in this frame

Frame: https://adservice.google.com/ddm/fls/i/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946
Frame ID: 880C2FB77BF2D62CB3C8D812A60B4C89
Requests: 1 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946
Frame ID: F973BBBD3483B128A7FEB3362AB93B33
Requests: 10 HTTP requests in this frame

Frame: https://ct.pinterest.com/ct.html
Frame ID: 32A27CFA170CDD57EC7CF29E1DC6222E
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Duolingo - The world's best way to learn a language

Page URL History Show full URLs

https://invite.duolingo.com/BDHTZTB5CWWKT6KVFW2LQXKSZM HTTP 302
https://af4a.adj.st/?adjust_t=tj1xyo&adjust_label=BDHTZTB5CWWKT6KVFW2LQXKSZM&adjust_fallback=htt... HTTP 302
https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946 Page URL

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

<[^>]+data-react

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

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

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
otSDKStub\.js

Page Statistics

83
Requests

95 %
HTTPS

48 %
IPv6

20
Domains

29
Subdomains

26
IPs

5
Countries

1180 kB
Transfer

3862 kB
Size

25
Cookies

0 Outgoing links

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

Page URL History

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

https://invite.duolingo.com/BDHTZTB5CWWKT6KVFW2LQXKSZM HTTP 302
https://af4a.adj.st/?adjust_t=tj1xyo&adjust_label=BDHTZTB5CWWKT6KVFW2LQXKSZM&adjust_fallback=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&adjust_redirect_macos=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&adjust_deeplink=duolingo%3A%2F%2Fprofile%3Fuser_id%3D993103946 HTTP 302
https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 51

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946 HTTP 302
https://9814127.fls.doubleclick.net/activityi;dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946

Request Chain 55

https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=0df42841-744b-463e-81d5-e332d965a82a&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=29984389 HTTP 302
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e016b06b-7955-45f2-95da-d08674ff1fa7.null&ord=6575516481041139799 HTTP 303
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e016b06b-7955-45f2-95da-d08674ff1fa7.null&ord=6575516481041139799&_bee_ppp=1

Request Chain 67

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1492821632&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg8o0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&auid=1722429469.1661717589&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=VcwLY6OkLIeO9fgP6MGQoAs&sscte=1&crd=&eitems=ChEI8KSsmAYQwZuOp_Pw9K3ZARIdAPkqr9o1-zoKmaQXdk7dExwga4KCVYXuMSreFik HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=1492821632&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg8o0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&auid=1722429469.1661717589&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=VcwLY6OkLIeO9fgP6MGQoAs&eitems=ChEI8KSsmAYQwZuOp_Pw9K3ZARIdAPkqr9rnwvgb1BIaSN3KWmWQx_dhkUe7HLmUG6M&random=1769836018&resp=GooglemKTybQhCsO HTTP 302
https://www.google.co.uk/pagead/1p-conversion/397119219/?random=1492821632&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg8o0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&auid=1722429469.1661717589&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=VcwLY6OkLIeO9fgP6MGQoAs&eitems=ChEI8KSsmAYQwZuOp_Pw9K3ZARIdAPkqr9rnwvgb1BIaSN3KWmWQx_dhkUe7HLmUG6M&random=1769836018&resp=GooglemKTybQhCsO&ipr=y&prhg=0

Request Chain 71

https://adservice.google.co.uk/ddm/fls/i/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946 HTTP 302
https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946

83 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 referred Show response
www.duolingo.com/
Redirect Chain

https://invite.duolingo.com/BDHTZTB5CWWKT6KVFW2LQXKSZM
https://af4a.adj.st/?adjust_t=tj1xyo&adjust_label=BDHTZTB5CWWKT6KVFW2LQXKSZM&adjust_fallback=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D9931...
https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

8 KB
3 KB

394ms
133ms

Document
text/html

52.55.17.23
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-55-17-23.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

6b5d9f225503767b5bacc7de3957d54035e30a63eda124052213bc4a8a381008

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
accept-language: en-GB,en;q=0.9

Response headers

cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Sun, 28 Aug 2022 20:13:08 GMT
expires: 0
no-retry: 1
pragma: no-cache
server: duo-api
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 16
x-frame-options: SAMEORIGIN
x-runtime: 0.01070
x-tid: ffff035f630bcc4e0006
x-ws: UK

Redirect headers

content-length: 120
content-type: text/html; charset=utf-8
date: Sun, 28 Aug 2022 20:13:08 GMT
location: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
x-robots-tag: noindex

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 21 KB
8 KB 179ms
60ms Script
application/javascript 2606:4700::6810:9540
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

b193e73190db64bafdb99e78994418d143e8289717118e54fb1cc55f54f7a712

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Sun, 28 Aug 2022 20:13:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: 9c22IGK2T1KyARgpJHRGhw==
age: 13324
vary: Accept-Encoding
content-length: 7101
x-ms-lease-status: unlocked
last-modified: Fri, 26 Aug 2022 16:31:06 GMT
server: cloudflare
etag: 0x8DA878060381644
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: f5d5445e-f01e-0103-117f-b99db4000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 741fb4b1ecf12373-ZRH

GET
H/1.1 200
OK clear.js Show response
s.lmepbq.com/ag/891112/ 15 KB
9 KB 210ms
39ms Script
text/javascript 52.31.191.243
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://s.lmepbq.com/ag/891112/clear.js?ck=3a0ba549-05b0-47b2-b7a5-d7b893f0a3c2&spa=1&dt=8911121635444670059000&mo=2&pd=acc

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-31-191-243.eu-west-1.compute.amazonaws.com

Software

Resource Hash

c03c8b55620cecab0ad50ab006036d6164769ac1fe1b1e8611b2275d346ad4cd

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

Pragma: no-cache
Date: Sun, 28 Aug 2022 20:13:08 GMT
Content-Encoding: gzip
Accept-Ch: Viewport-Width, Viewport-Height, Width, DPR, RTT, ECT, Device-Memory, Downlink, Save-Data
Vary: *
Content-Type: text/javascript; charset=utf-8
Cache-Control: no-cache, no-store, must-revalidate, no-transform, private, max-age=0
Strict-Transport-Security: max-age=31536000; includeSubDomains
Timing-Allow-Origin: *
Content-Length: 8836
Expires: 0

GET
H2 200 manifest-572cdb4d.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 10 KB
5 KB 45ms
45ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-572cdb4d.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7a1a0e0237854c809937b945f3d593d2abcebf885ed043799c5f84e7dd34a44d

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 25 Aug 2022 20:33:10 GMT
content-encoding: gzip
last-modified: Thu, 25 Aug 2022 20:31:05 GMT
server: AmazonS3
age: 257999
etag: "8d1c340b2676cc1f107f3473ba2b0d56"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 5170
x-amz-cf-id: gRa26rT1b5cTz2oVxZhbWQvGG22vrPncQf96ixGVf8BgLJCGUUaKbw==

GET
H2 200 9819-750bdda7.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 199 KB
60 KB 51ms
50ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9819-750bdda7.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: cf04dac2bc6e6a2786f514a2ec069c33cbb2a08db2cc06b67596ec4d1c32741d

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 18 Aug 2022 22:07:30 GMT
content-encoding: gzip
last-modified: Thu, 18 Aug 2022 21:50:39 GMT
server: AmazonS3
age: 857139
etag: "81e88addf2a2d464e5e940a9a06d1667"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 60731
x-amz-cf-id: ExU4j9Y_hZYaDxdHnlziwicqQSQtDBNszL1eGTXgBp0xy5GheZQfwg==

GET
H2 200 en-1644a48e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 226 B
580 B 94ms
93ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/en-1644a48e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1d5484074d844addc76cc620a18d6eab5e5e585f58b5ab7921be19398203a10b

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Tue, 14 Jun 2022 03:12:49 GMT
content-encoding: gzip
last-modified: Mon, 13 Jun 2022 23:18:40 GMT
server: AmazonS3
age: 6541220
etag: "b9da8067b4ea9759df25d623effb5336"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 183
x-amz-cf-id: qERrzrTYrOVEJHO4M6x6_andZKeCKPk_W0Zh7By4LYSgwik1JHa2aA==

GET
H2 200 8028-8de03560.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 29 KB
11 KB 100ms
99ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/8028-8de03560.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 67167722ca8e841eb131eb6afaf8dce4a654772652064c55e4517fde532514ce

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 22 Jun 2022 21:56:12 GMT
content-encoding: gzip
last-modified: Wed, 22 Jun 2022 21:25:15 GMT
server: AmazonS3
age: 5782617
etag: "93b2c4688bc4456b2e2645a12092c754"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 10845
x-amz-cf-id: HEJId-mg0_7felIWMuwfUDAupQPo0cHCSsaqxrmUzVdHJAFXUUy5ZQ==

GET
H2 200 polyfills-3a87979e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 450 B
668 B 100ms
99ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/polyfills-3a87979e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 3ea86159118f3fcbd765c1f47353b8bee4f45a248afbfdd33b006941cdf5de65

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 09 Jun 2022 00:30:10 GMT
content-encoding: gzip
last-modified: Wed, 08 Jun 2022 19:22:15 GMT
server: AmazonS3
age: 6982979
etag: "9432b1e5f24ff0765785715f97ca0b76"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 270
x-amz-cf-id: M-dmp7ppB3zD5y9c9uRhREzdUS6uykuJwZNccBUDk0IF4jD7LGX7cg==

GET
H2 200 4768-9c1f3512.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 457 KB
144 KB 107ms
107ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 603b0bb9d0e628a742dfd274535a48c4f05a4f2ee1049e6e5e5fadf2c06004e6

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 27 Jul 2022 21:03:04 GMT
content-encoding: gzip
last-modified: Wed, 27 Jul 2022 20:33:39 GMT
server: AmazonS3
age: 2761805
etag: "aded1e7ed9da221217afa4b81394d2f8"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 146489
x-amz-cf-id: CCtMykDbTZTSpDKIenIt2T1egw28jSw8BI-SElsueGvimfFAlRMhbg==

GET
H2 200 app-06ec1e2c.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 704 KB
192 KB 160ms
160ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-06ec1e2c.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 86ed4e787b98ecabef1160afd9f2a442fa8ce66a3e35f3d399257069130c8fc6

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 24 Aug 2022 22:17:51 GMT
content-encoding: gzip
last-modified: Wed, 24 Aug 2022 21:39:00 GMT
server: AmazonS3
age: 338118
etag: "2574a9a0305d7bbab74d796ebbfc6401"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 195493
x-amz-cf-id: qlt4bPGoBvaPiEtKxTvEvMW2ibniZq-PdV6eiYfP34ty6mtJWcNSyw==

GET
H2 200 4768-c0c51545.css
d35aaqx5ub95lt.cloudfront.net/css/ 14 KB
4 KB 161ms
39ms Stylesheet
text/css 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4768-c0c51545.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e59141cae2b80c49631dad548b8884b91f6dff4824502330212ef9f5a893f27e

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 03 Aug 2022 20:56:07 GMT
content-encoding: gzip
last-modified: Wed, 03 Aug 2022 20:54:06 GMT
server: AmazonS3
age: 2157422
etag: "bd002d18f802d78f52a78f79c58044c7"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 3446
x-amz-cf-id: 34fpC66Ysujv653lflXs2X35A2xH0LApWjHe_enIde3SzLFW3c83cg==

GET
H2 200 app-61b3bccd.css
d35aaqx5ub95lt.cloudfront.net/css/ 74 KB
16 KB 169ms
47ms Stylesheet
text/css 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1c12c8e83a58bbd402eb6c338ead1d9a7d77933d7988d0391dd5e1e75d320953

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 17 Aug 2022 19:27:40 GMT
content-encoding: gzip
last-modified: Wed, 17 Aug 2022 19:24:28 GMT
server: AmazonS3
age: 953129
etag: "2e9f2d44c0f54beebabd6a2427dbdab7"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 15592
x-amz-cf-id: Mx_SHIHSZpM7TVZPoRSKCOLOQCR8ch-NuT-NYShrEsin4ZUjgXwFog==

GET
H2 200 55a7f100-001e-4085-87ec-1a6d522f7d67.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/ 4 KB
2 KB 163ms
61ms XHR
application/x-javascript 2606:4700::6810:9540
CLOUDFLARENET

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

92b0ab5ddd16e52f6f4a50cc90a7f3216ed08d01309d7e9fe6901bc7059c09c1

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Sun, 28 Aug 2022 20:13:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: 6CFUc5RY3IhG3Kfr/mTs4g==
age: 6625
vary: Accept-Encoding
content-length: 1664
x-ms-lease-status: unlocked
last-modified: Tue, 29 Mar 2022 21:26:55 GMT
server: cloudflare
etag: 0x8DA11CAD939C4FB
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: b04a1210-b01e-00e5-4bc8-43ca11000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 741fb4b2fd3823af-ZRH
expires: Mon, 29 Aug 2022 00:13:08 GMT

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.66.1/891112/AXpupSMFEAXSzPnP/ 0
145 B 155ms
40ms XHR
text/plain 52.31.191.243
AMAZON-02

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Full URL: https://s.lmepbq.com/2/2.66.1/891112/AXpupSMFEAXSzPnP/postback?oz_pl=1&spa=1&dt=8911121635444670059000&mo=2&pd=acc&ci=891112&ck=3a0ba549-05b0-47b2-b7a5-d7b893f0a3c2&_x=1
Requested by: Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=3a0ba549-05b0-47b2-b7a5-d7b893f0a3c2&spa=1&dt=8911121635444670059000&mo=2&pd=acc
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 52.31.191.243 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-31-191-243.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Sun, 28 Aug 2022 20:13:08 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H/1.1 200
OK main.js Show response
s.lmepbq.com/2/2.66.1/ 161 KB
51 KB 41ms
41ms Script
text/javascript 52.31.191.243
AMAZON-02

General

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Full URL

https://s.lmepbq.com/2/2.66.1/main.js

Requested by

Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=3a0ba549-05b0-47b2-b7a5-d7b893f0a3c2&spa=1&dt=8911121635444670059000&mo=2&pd=acc

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-31-191-243.eu-west-1.compute.amazonaws.com

Software

Resource Hash

41c7f77cb564e20029d53084a16a3f1ba3da49f2d2c08c610584a5020dc9aaf4

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

Date: Sun, 28 Aug 2022 20:13:08 GMT
Content-Encoding: br
Accept-Ch: Viewport-Width, Viewport-Height, Width, DPR, RTT, ECT, Device-Memory, Downlink, Save-Data
Vary: Origin, Accept-Encoding
Content-Type: text/javascript; charset=utf-8
Cache-Control: public, no-transform, immutable, max-age=999999999
Strict-Transport-Security: max-age=31536000; includeSubDomains
Timing-Allow-Origin: *
Content-Length: 51462
Expires: Wed, 06 May 2054 08:22:40 GMT

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.66.1/891112/AXpupSMFEAXSzPnP/ 0
145 B 67ms
37ms XHR
text/plain 52.31.191.243
AMAZON-02

General

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Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.66.1/891112/AXpupSMFEAXSzPnP/postback?oz_pl=1&spa=1&dt=8911121635444670059000&mo=2&pd=acc&ci=891112&ck=3a0ba549-05b0-47b2-b7a5-d7b893f0a3c2&_x=1
Requested by: Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=3a0ba549-05b0-47b2-b7a5-d7b893f0a3c2&spa=1&dt=8911121635444670059000&mo=2&pd=acc
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 52.31.191.243 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-31-191-243.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Sun, 28 Aug 2022 20:13:08 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 location Show response
geolocation.onetrust.com/cookieconsentpub/v1/geo/ 177 B
453 B 192ms
80ms XHR
application/json 2606:4700:4400::6812:2962
CLOUDFLARENET

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:4400::6812:2962 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

97551120a31b768832ec633d33187a4273e9f4073386de563b0df8ec285a052c

Security Headers

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

Request headers

accept: application/json
Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
access-control-allow-methods: GET, OPTIONS
content-type: application/json
access-control-allow-origin: *
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-ray: 741fb4b4188b2355-ZRH
access-control-allow-headers: Content-Type

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 356ms
112ms Preflight 18.208.102.61
AMAZON-AES

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Sun, 28 Aug 2022 20:13:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 355ms
113ms Preflight 18.208.102.61
AMAZON-AES

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Sun, 28 Aug 2022 20:13:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 353ms
112ms Preflight 18.208.102.61
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Sun, 28 Aug 2022 20:13:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 235 KB
78 KB 139ms
50ms Script
application/javascript 2a00:1450:4001:80e::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-06ec1e2c.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

5f328b69ff059f56eaae8b2c11374f14adc36d55c9d798d2e10f38dbb79dc7f4

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: br
vary: Accept-Encoding
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 79564
x-xss-protection: 0
last-modified: Sun, 28 Aug 2022 18:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Sun, 28 Aug 2022 20:13:09 GMT

GET
H2 200 7408-2395f8e5.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 595 B
857 B 42ms
42ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/7408-2395f8e5.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-572cdb4d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: be8e5c505a35eb427ed9620ee67ae679c467bcdd02cef628aab4b0e25364b639

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 03 Jun 2022 02:33:42 GMT
content-encoding: gzip
last-modified: Thu, 02 Jun 2022 23:16:14 GMT
server: AmazonS3
age: 7493968
etag: "ed453b86cfd6df9167b748ca2756cb11"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 461
x-amz-cf-id: aQfNOo735KEopDI3EE6QkM0gbsvwMCTmonOv_FgbX7TJ8us17a6mdQ==

GET
H2 200 2668-7d78959b.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 8 KB
4 KB 43ms
42ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/2668-7d78959b.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-572cdb4d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 329eaa3f88f43f88f3733bd99a140701d06e5e73e77518b5bc5440708ce9773d

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 09 Jun 2022 03:49:20 GMT
content-encoding: gzip
last-modified: Wed, 08 Jun 2022 19:22:14 GMT
server: AmazonS3
age: 6971030
etag: "a30c805a6a3431afc5c4343e957029cd"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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x-amz-cf-id: u-8B8Q1AFgxwH3Cu0PQbpzt_1eLMlU4W5Xon6Qo3lQ8b1LgIFfdG2g==

GET
H2 200 9537-5e6f2adc.css
d35aaqx5ub95lt.cloudfront.net/css/ 23 KB
6 KB 44ms
43ms Stylesheet
text/css 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/9537-5e6f2adc.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-572cdb4d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 67c5c364180f4ed70e707245eaccc716f97703330e7a6e0f061a5a097be87469

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 10 Aug 2022 19:56:25 GMT
content-encoding: gzip
last-modified: Wed, 10 Aug 2022 19:31:03 GMT
server: AmazonS3
age: 1556205
etag: "c4956dd36cccbde8ca93c52977acc981"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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GET
H2 200 9537-c0175a80.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 75 KB
22 KB 44ms
43ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9537-c0175a80.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-572cdb4d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 17 Aug 2022 19:27:41 GMT
content-encoding: gzip
last-modified: Wed, 17 Aug 2022 19:24:38 GMT
server: AmazonS3
age: 953129
etag: "b5d69d98b21af27fad28ca073fd3f27b"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 21642
x-amz-cf-id: LQshN-idk_9cRvLsFRr1z3irkRU7j1GDXxPAh8872WQksvf6C2e5oA==

GET
H2 200 4000-83b69636.css
d35aaqx5ub95lt.cloudfront.net/css/ 1 KB
767 B 45ms
44ms Stylesheet
text/css 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4000-83b69636.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-572cdb4d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b4bce08af8cd69fc2d4c3a495ac3506e2de6ff619382008a12e55cc9854f2978

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 13 Apr 2022 03:34:52 GMT
content-encoding: gzip
last-modified: Wed, 13 Apr 2022 01:54:55 GMT
server: AmazonS3
age: 11896697
etag: "1de99ca650839289d9defa42b2a7e824"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
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content-length: 381
x-amz-cf-id: XJHJaeGymRiEubP8wOs4Kz5C7FvOcKP6EPaQPpIEY2mmtvunR7aPhA==

GET
H2 200 4000-09a7bfc4.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 2 KB
1 KB 45ms
45ms Script
application/javascript 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4000-09a7bfc4.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-572cdb4d.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 11 Aug 2022 00:19:05 GMT
content-encoding: gzip
last-modified: Wed, 10 Aug 2022 19:31:12 GMT
server: AmazonS3
age: 1540444
etag: "2dbe901ff0303d56b0db60cf2afa4dbd"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
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GET
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d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 44ms
44ms Image
image/svg+xml 2600:9000:2250:7800:7:60cd: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-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2cf647948337600dbe8558d968ba52007326132a72245429a5fa9c0ba3a46eda

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 03 Jun 2022 08:01:20 GMT
content-encoding: gzip
last-modified: Thu, 02 Jun 2022 23:16:11 GMT
server: AmazonS3
age: 7474310
etag: "a05563ee69c92a3d87269fb270c759d1"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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x-amz-cf-id: SAx13jnL0rDBThO7P8_8J3lZoa8A5gHcAGzEqTh8XFU0hEBLU_j1Xw==

GET
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2 KB 43ms
42ms Image
image/svg+xml 2600:9000:2250:7800:7:60cd: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-61b3bccd.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: en-GB,en;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-61b3bccd.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Sat, 02 Jul 2022 01:17:12 GMT
content-encoding: gzip
last-modified: Sat, 02 Jul 2022 00:24:31 GMT
server: AmazonS3
age: 4992958
etag: "4c4e115591118c4e16e2b86ff22c288f"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
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content-length: 1333
x-amz-cf-id: Nl5A8Glm1XOGNWDVzVbFMJSi4NnMJGMKpRsnu3lhQDkBUHxfqpnR6A==

GET
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40 KB 130ms
45ms Font
binary/octet-stream 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/c1ebba64155e95ff69b9b3efb15c219a.woff2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/4768-c0c51545.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/4768-c0c51545.css
Origin: https://www.duolingo.com
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Fri, 01 Jul 2022 02:04:46 GMT
content-encoding: gzip
vary: Origin
age: 5076504
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 40217
access-control-allow-origin: https://www.duolingo.com
last-modified: Thu, 30 Jun 2022 22:14:58 GMT
server: AmazonS3
etag: "6e2d84769c2fcf9f14bc1589ac305c67"
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cache-control: max-age=315360000
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accept-ranges: bytes
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GET
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d35aaqx5ub95lt.cloudfront.net/vendor/ 42 KB
43 KB 168ms
89ms Font
binary/octet-stream 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/b391a1740855adb49e1bfc5fbe836c5c.woff2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/css/4768-c0c51545.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/4768-c0c51545.css
Origin: https://www.duolingo.com
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Fri, 24 Jun 2022 05:51:13 GMT
content-encoding: gzip
vary: Origin
age: 5667716
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 43013
access-control-allow-origin: https://www.duolingo.com
last-modified: Thu, 23 Jun 2022 20:19:24 GMT
server: AmazonS3
etag: "aac52d1ab9c782cf3ccf57c61f7ef86d"
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cache-control: max-age=315360000
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x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
x-amz-cf-id: chrkkMU9p7gaZnuXXKBwpC5GIWYX-l_lDit__Ura5nX2_uQvMaF1yw==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 126ms
125ms XHR
text/plain 18.208.102.61
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 131ms
130ms XHR
text/plain 18.208.102.61
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
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content-length: 34

GET
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1 KB 65ms
65ms Image
image/svg+xml 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
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Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 27 Jun 2022 04:30:36 GMT
content-encoding: gzip
last-modified: Fri, 24 Jun 2022 16:20:15 GMT
server: AmazonS3
age: 5413353
etag: "d2215ff5facdeb0b5d70ebc4efae5c3b"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
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x-amz-cf-id: QkJuXEYb9-qDrUhCh_7K9Zx1ZUP39fRgD0xNy_-eBqyK7cM5eh2aWA==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 123ms
122ms XHR
text/plain 18.208.102.61
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 344ms
112ms Preflight 18.208.102.61
AMAZON-AES

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Sun, 28 Aug 2022 20:13:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 342ms
112ms Preflight 18.208.102.61
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Sun, 28 Aug 2022 20:13:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

OPTIONS
H2 200 splash-load
invite.duolingo.com/user/ Frame 0
0 340ms
114ms Preflight
text/html 18.235.83.127
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://invite.duolingo.com/user/splash-load
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.235.83.127 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-235-83-127.compute-1.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type,x-amzn-trace-id,x-requested-with
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: content-type, x-amzn-trace-id, x-requested-with
access-control-allow-methods: DELETE, GET, HEAD, OPTIONS, PATCH, POST, PUT
access-control-allow-origin: https://www.duolingo.com
access-control-max-age: 1728000
allow: GET, OPTIONS, HEAD, POST
content-encoding: br
content-length: 1
content-type: text/html; charset=utf-8
date: Sun, 28 Aug 2022 20:13:09 GMT
vary: Accept-Encoding Origin

OPTIONS
H2 200 config
stories.duolingo.com/api2/ Frame 0
0 377ms
116ms Preflight 52.3.154.123
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1661717589170

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-3-154-123.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

Security Headers

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

Request headers

Accept: */*
Access-Control-Request-Headers: x-amzn-trace-id,x-requested-with
Access-Control-Request-Method: GET
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: x-amzn-trace-id, x-requested-with
access-control-allow-methods: GET,HEAD,POST
access-control-allow-origin: https://www.duolingo.com
access-control-max-age: 1728000
cache-control: no-cache, no-store, max-age=0, must-revalidate
content-length: 0
date: Sun, 28 Aug 2022 20:13:09 GMT
expires: 0
pragma: no-cache
referrer-policy: no-referrer
server: duo-api
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 1
x-frame-options: DENY
x-xss-protection: 1 ; mode=block

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 121ms
120ms XHR
text/plain 18.208.102.61
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

GET
H2 200 list Show response
www.duolingo.com/api/1/courses/ 29 KB
4 KB 213ms
213ms XHR
application/json 52.55.17.23
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/api/1/courses/list?_=1661717589166

Requested by

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

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-55-17-23.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

16e983c5dc5944b539220a937e12ddc8d47560b10695b61b5a121653a96d6154

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
X-Requested-With: XMLHttpRequest
accept-language: en-GB,en;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
server: duo-api
x-ws: UK
no-retry: 1
x-tid: ffff4686630bcb9600b5
surrogate-control: no-store
x-frame-options: SAMEORIGIN
content-type: application/json; charset=UTF-8
x-duo-request-host: www.duolingo.com
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
x-envoy-upstream-service-time: 29
x-runtime: 0.02687
expires: 0

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 122ms
121ms XHR
text/plain 18.208.102.61
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 splash-load Show response
invite.duolingo.com/user/ 3 B
151 B 116ms
114ms XHR
application/json 18.235.83.127
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://invite.duolingo.com/user/splash-load
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.235.83.127 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-235-83-127.compute-1.amazonaws.com
Software: /
Resource Hash: ca3d163bab055381827226140568f3bef7eaac187cebd76878e0b63e9e442356

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: en-GB,en;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-Type: application/json;charset=UTF-8

Response headers

access-control-allow-origin: https://www.duolingo.com
date: Sun, 28 Aug 2022 20:13:09 GMT
access-control-allow-credentials: true
content-length: 3
vary: Origin
content-type: application/json

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
767 B 330ms
233ms XHR
text/html 18.66.139.123
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1661717589&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.139.123 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-139-123.fra60.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: a58c3b5e72a08a0c6f96c34726cec239b64bc98026a62b6ff2f42117b6295654

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
via: 1.1 a962efd99fafcdb81ca24e0e8140a67c.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: FRA60-P4
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
access-control-max-age: 3000
access-control-allow-credentials: true
x-cache: Error from cloudfront
content-length: 345
x-amz-cf-id: 9hExd9UBWlsJg57NyfxpxotwbbqYAigjwC7X1_OrnNAykrCxKF3f-A==

GET
H2 404 web.json Show response
zombie.duolingo.com/0/ 345 B
768 B 247ms
144ms XHR
text/html 18.66.112.92
AMAZON-02

General

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Full URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1661717589&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.112.92 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-112-92.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 437167649c48c340356f5f3ac24cdc311d7f8a230d9a63ac2d4634401fbe9d33

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
via: 1.1 1fd323b9134f7d940dac0d007036a604.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: FRA56-P5
vary: Origin,Access-Control-Request-Headers,Access-Control-Request-Method
access-control-allow-methods: GET, HEAD
content-type: text/html; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
access-control-max-age: 3000
access-control-allow-credentials: true
x-cache: Error from cloudfront
content-length: 345
x-amz-cf-id: vHcgQOEAvNv5littkuCgoZv4jGjpRCe9O9kDPingtxQBQwRW5hUsIQ==

GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 2 KB
1 KB 119ms
119ms XHR
application/json 52.55.17.23
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/2017-06-30/config?fields=ageRestrictionLimit,clientExperiments%7Bplus_web_super_rebrand_landing_pages,plus_web_super_rebrand_promo_redeem,plus_web_super_rebrand_super_landing,security_web_human_security,seo_dictionary_bread_crumbs%7D,dictionaryHost,featureFlags,ipCountry,speechHost&_=1661717589170

Requested by

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

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-55-17-23.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

0a4c2bc2c1ccc4bca17e86931bce3fecdf3f33176375093646f6f6ce8c6effb3

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
X-Requested-With: XMLHttpRequest
accept-language: en-GB,en;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: duo-api
x-frame-options: DENY
content-type: application/json
x-duo-request-host: www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
x-envoy-upstream-service-time: 4
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
content-length: 886
x-xss-protection: 1 ; mode=block
referrer-policy: no-referrer
expires: 0

GET
H2 200 config Show response
stories.duolingo.com/api2/ 1 KB
2 KB 342ms
117ms XHR
application/json 52.3.154.123
AMAZON-AES

General

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Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1661717589170

Requested by

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

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-3-154-123.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

e894d52531e9aafede90798b84b0e502ba09bd2c9697773d02f7fc4bc5901fc9

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: en-GB,en;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 3
content-length: 1113
x-xss-protection: 1 ; mode=block
pragma: no-cache
referrer-policy: no-referrer
server: duo-api
x-frame-options: DENY
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
content-type: application/json
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, max-age=0, must-revalidate
access-control-allow-credentials: true
expires: 0

POST
H2 200 tracking-status Show response
www.duolingo.com/2017-06-30/ 2 B
1 KB 140ms
139ms XHR
application/json 52.55.17.23
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-55-17-23.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
X-Requested-With: XMLHttpRequest
accept-language: en-GB,en;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-Type: application/json;charset=UTF-8

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
x-ws: UK
access-control-allow-origin: https://www.duolingo.com
x-tid: ffff59eb630bcc470015
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 24
content-length: 2
x-runtime: 0.02216
server: duo-api
no-retry: 1
x-frame-options: SAMEORIGIN
access-control-max-age: 1728000
access-control-allow-methods: GET, POST, OPTIONS, PATCH, PUT, DELETE
content-type: application/json; charset=UTF-8
pragma: no-cache
access-control-expose-headers: Cache-Control, Content-Length, Content-Type, Expires, No-Retry, Pragma, Surrogate-Control
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
access-control-allow-credentials: true
access-control-allow-headers: , accept, accept-encoding, accept-language, authorization, cache-control, connection, content-type, dnt, host, if-modified-since, keep-alive, user-agent, x-requested-with
expires: 0

GET
H2 200 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.16.0/ 374 KB
83 KB 57ms
57ms Script
application/javascript 2606:4700::6810:9540
CLOUDFLARENET

General

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Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

353bcd41d11cc5a2bcb6763c269e41ac785c06ace29ac10053bb7c0fa3bf1ecf

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: dGCXlveaBvO7BI0nfZKP+g==
age: 27122695
vary: Accept-Encoding
content-length: 85065
x-ms-lease-status: unlocked
last-modified: Thu, 06 May 2021 19:31:04 GMT
server: cloudflare
etag: 0x8D910C57D52F14C
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/javascript
access-control-allow-origin: *
x-ms-request-id: bcc806bd-a01e-017d-436c-c4027b000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 741fb4b4aa292373-ZRH

GET
BLOB 200
OK 65e97765-21a7-4e12-b316-2b46d5b5de97
https://www.duolingo.com/ Frame 0B8E 185 B
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/65e97765-21a7-4e12-b316-2b46d5b5de97
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 848fe19ed492948709b881f504ce2eb6274baa694606ca88eb9b2990a2460caf

Request headers

accept-language: en-GB,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

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

GET
H2 200 en.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/ 82 KB
18 KB 73ms
72ms Fetch
application/x-javascript 2606:4700::6810:9540
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

649c4616f773545458d604385873d2016d49bb4e2f1a62ac81d035f2e119e0f8

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: J0H0VuFGl+HMoVUJCAFrFA==
age: 13477
vary: Accept-Encoding
content-length: 18586
x-ms-lease-status: unlocked
last-modified: Tue, 29 Mar 2022 21:27:02 GMT
server: cloudflare
etag: 0x8DA11CADDD9A68A
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: 9dedb73b-d01e-00f5-16ca-43fcf7000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 741fb4b579ab23af-ZRH
expires: Mon, 29 Aug 2022 00:13:09 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 100ms
29ms Script
text/javascript 2001:4860:4802:32::178
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:4860:4802:32::178 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Wed, 13 Apr 2022 21:02:38 GMT
server: Golfe2
age: 1007
date: Sun, 28 Aug 2022 19:56:22 GMT
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 20006
expires: Sun, 28 Aug 2022 21:56:22 GMT

GET
H3

200

activityi;dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3... Show response
9814127.fls.doubleclick.net/ Frame 58CD
Redirect Chain

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite...
https://9814127.fls.doubleclick.net/activityi;dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duo...

554 B
464 B

160ms
77ms

Document
text/html

142.250.186.166
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://9814127.fls.doubleclick.net/activityi;dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946?

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s08-in-f6.1e100.net

Software

cafe /

Resource Hash

4c2e7727e2567d480f3b87d7d904d6f490e9d25b97bb39fea14c4f586a4fa5f5

Security Headers

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

Request headers

Referer: about:blank
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
accept-language: en-GB,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, must-revalidate
content-encoding: gzip
content-length: 439
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sun, 28 Aug 2022 20:13:09 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
pragma: no-cache
server: cafe
strict-transport-security: max-age=21600
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

Redirect headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, must-revalidate
content-length: 0
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sun, 28 Aug 2022 20:13:09 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
follow-only-when-prerender-shown: 1
location: https://9814127.fls.doubleclick.net/activityi;dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946?
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
pragma: no-cache
server: cafe
strict-transport-security: max-age=21600
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

GET
H2 200 conversion_async.js Show response
www.googleadservices.com/pagead/ 41 KB
16 KB 213ms
110ms Script
text/javascript 142.250.186.34
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

fra24s04-in-f2.1e100.net

Software

cafe /

Resource Hash

421ff7b6d660296443895950bff55ddb81a9eeb3d8c76e8cd067d3757bf249cb

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15682
x-xss-protection: 0
server: cafe
etag: 14097944420163075165
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
timing-allow-origin: *
expires: Sun, 28 Aug 2022 20:13:09 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 100 KB
27 KB 167ms
53ms Script
application/x-javascript 2a03:2880:f007:8:face:b00c:0:1
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f007:8:face:b00c:0:1 Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

9d98a94c67e6e29d48d55ba2f6b415d0646af7f7313b539697eb53b34ab78c4c

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 wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding: gzip
x-content-type-options: nosniff
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400,h3-29=":443"; ma=86400
content-length: 26668
x-xss-protection: 0
pragma: public
x-fb-debug: exmtz+Dg5SHOHLBvD0oND+VBAQcUzEe3uu/WYb/DX3fEr1b/kmyFch9CN5wf49KFdB9rAl1GXnub6yrxMjgTog==
x-fb-trip-id: 2071890597
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Sun, 28 Aug 2022 20:13:09 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
x-content-cdn-origin-ts: 1661717199666
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 adalyser.js Show response
c0.adalyser.com/ 35 KB
12 KB 229ms
86ms Script
application/javascript 54.246.211.24
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://c0.adalyser.com/adalyser.js?cid=duolingo
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.246.211.24 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-246-211-24.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: c1b356f3f76ac3ce3f19997f63fa181cb9d05cd531eb1ee612ce69a2a57fa56f

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
x-powered-by: Express
etag: "60b9cf4ef4ac6dab5294025f3c443ba3cca92451"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
cache-control: public, max-age=21600
access-control-allow-credentials: true
content-type: application/javascript
access-control-allow-headers: origin, content-type, accept
content-length: 12183

GET
H/1.1

200
OK

cnv
cnv.event.prod.bidr.io/log/
Redirect Chain

https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=0df42841-744b-463e-81d5-e332d965a82a&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=29984389
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e016b06b-7955-45f2-95da-d08674ff1fa7.null&ord=6575516481041139799
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e016b06b-7955-45f2-95da-d08674ff1fa7.null&ord=6575516481041139799&_bee_ppp=1

43 B
793 B

46ms
46ms

Image
image/gif

52.49.65.28
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e016b06b-7955-45f2-95da-d08674ff1fa7.null&ord=6575516481041139799&_bee_ppp=1

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

HTTP/1.1

Server

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

Reverse DNS

ec2-52-49-65-28.eu-west-1.compute.amazonaws.com

Software

nginx /

Resource Hash

dcecab1355b5c2b9ecef281322bf265ac5840b4688748586e9632b473a5fe56b

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
Date: Sun, 28 Aug 2022 20:13:10 GMT
Server: nginx
strict-transport-security: max-age=2592000; includeSubDomains
p3p: CP="This is not a P3P policy! See https://beeswax.com/privacy for more info."
cache-control: no-cache, must-revalidate
Connection: keep-alive
content-type: image/gif
Content-Length: 43
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=e016b06b-7955-45f2-95da-d08674ff1fa7.null&ord=6575516481041139799&_bee_ppp=1
Date: Sun, 28 Aug 2022 20:13:10 GMT
Server: nginx
Connection: keep-alive
Content-Length: 0
strict-transport-security: max-age=2592000; includeSubDomains

GET
H2 200 87938207afff1598611ba626a8c4827c.svg
d35aaqx5ub95lt.cloudfront.net/vendor/ 173 KB
39 KB 46ms
46ms Image
image/svg+xml 2600:9000:2250:7800:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/87938207afff1598611ba626a8c4827c.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2250:7800:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 11e07480cc6b4658ae069d6825622a15d1268350fa46761549146957bb95f580

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 29 Jun 2022 19:39:29 GMT
content-encoding: gzip
last-modified: Wed, 29 Jun 2022 19:23:34 GMT
server: AmazonS3
age: 5186021
etag: "0ec579405fb93a7ea3455bae76261d4d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 fce673b0e9c8ffbca0678547d3b9c424.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: FRA60-P2
accept-ranges: bytes
content-length: 39497
x-amz-cf-id: K1NakXOnbGtUbFiQmfnPtkkxCydGSw3R0MRF6lXU3jUKjP4r1dAZkA==

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 12 KB
3 KB 56ms
56ms Fetch
application/json 2606:4700::6810:9540
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

eb1fa7363d6e4772f7c49d67f031d68f209e66de6c3c05aade6fdc57a02505c1

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: DKM3/i+7h7Fs8cEMor3s2A==
age: 27122695
vary: Accept-Encoding
content-length: 2938
x-ms-lease-status: unlocked
last-modified: Thu, 06 May 2021 19:30:47 GMT
server: cloudflare
etag: 0x8D910C572DA86E8
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-type: application/json
access-control-allow-origin: *
x-ms-request-id: e09f8120-901e-003e-116c-c46ec7000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=14400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 741fb4b61abb23af-ZRH

POST
H2 200 collect Show response
www.google-analytics.com/j/ 2 B
208 B 34ms
34ms XHR
text/plain 2001:4860:4802:32::178
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j96&a=803276077&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&ul=en-us&de=UTF-8&dt=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=400940956&gjid=1985823132&cid=1339706172.1661717589&tid=UA-21595814-1&_gid=1993592665.1661717589&_r=1&gtm=2wg8o0TX6Z97C&did=i5iSjo&z=1085886079

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:4860:4802:32::178 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:09 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 123ms
123ms XHR
text/plain 18.208.102.61
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/4768-9c1f3512.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
Content-type: application/json

Response headers

date: Sun, 28 Aug 2022 20:13:09 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
content-type: text/plain; charset=ISO-8859-1
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 112ms
111ms Preflight 18.208.102.61
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.208.102.61 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-18-208-102-61.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

accept-encoding: gzip, identity
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-max-age: 3600
allow: GET, HEAD, POST, TRACE, OPTIONS
content-length: 0
date: Sun, 28 Aug 2022 20:13:09 GMT
server: Jetty(9.2.z-SNAPSHOT)

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 7 B
446 B 106ms
37ms 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=j96&tid=UA-21595814-1&cid=1339706172.1661717589&jid=400940956&gjid=1985823132&_gid=1993592665.1661717589&_u=YEBAAEAAAAAAAC~&z=1846140191

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Golfe2 /

Resource Hash

3c25b077a6d92cd9d3576660b68c4c0bd135b78b3cd3b66491ff2c7aa0eeaad3

Security Headers

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

Request headers

Referer: https://www.duolingo.com/
accept-language: en-GB,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 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: Sun, 28 Aug 2022 20:13:09 GMT
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 293 KB
84 KB 109ms
52ms Script
application/x-javascript 2a03:2880:f007:8:face:b00c:0:1
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.78&r=stable

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f007:8:face:b00c:0:1 Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

45e3a773de0cd7abe1982988beb60eddb6338f4dab47b2fe507d9aad3a223b33

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
x-content-type-options: nosniff
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400,h3-29=":443"; ma=86400
content-length: 86049
x-xss-protection: 0
pragma: public
x-fb-debug: /LlVmgp+wTVOY3vLBPfkVdqKDUDLhOWMIPfVbOGvH6lbVa8FLNaJ+gpmhaFpMuuVm4OhYOAgFffxhuK/8Pvyfg==
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Sun, 28 Aug 2022 20:13:09 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
x-content-cdn-origin-ts: 1661717104109
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 2 KB
1 KB 141ms
53ms Script
text/javascript 142.250.186.34
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1661717589610&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg8o0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&auid=1722429469.1661717589&hn=www.googleadservices.com&bttype=purchase&async=1&rfmt=3&fmt=4

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s04-in-f2.1e100.net

Software

cafe /

Resource Hash

196e444b139ea430f8d4fbf9847b87f1395e74915fdc2055979bb400f84726ad

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:09 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: text/javascript; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1296
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 p
c0.adalyser.com/tracking/track/v3/ 43 B
341 B 45ms
44ms Image
image/gif 54.246.211.24
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1661717589635&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&cid=duolingo&p=%7B%22et%22%3A1661717589634%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%22a82bcb06-a7f9-4b57-84f4-d77f22e6723c%22%2C%22duid%22%3A%2229cb1fe8-6cf9-41e8-b180-d890d04f56a0%22%2C%22cw%22%3A1661717589634%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F104.0.5112.101%20Safari%2F537.36&domain=www.duolingo.com
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.246.211.24 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-246-211-24.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:09 GMT
x-powered-by: Express
etag: W/"2b-B//0C13UlayirE4cP7xgqg"
p3p: CP="ADMa OUR IND DSP NON COR"
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
content-type: image/gif
access-control-allow-headers: origin, content-type, accept
content-length: 43
expires: 0

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 171ms
79ms Image
image/gif 2a00:1450:4001:806::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-21595814-1&cid=1339706172.1661717589&jid=400940956&_u=YEBAAEAAAAAAAC~&z=698569572

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:806::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:09 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.co.uk/ads/ 42 B
501 B 220ms
99ms Image
image/gif 2a00:1450:4001:80f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.co.uk/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-21595814-1&cid=1339706172.1661717589&jid=400940956&_u=YEBAAEAAAAAAAC~&z=698569572

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:09 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=1492821632&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO...
https://www.google.com/pagead/1p-conversion/397119219/?random=1492821632&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_...
https://www.google.co.uk/pagead/1p-conversion/397119219/?random=1492821632&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&...

42 B
64 B

142ms
58ms

Image
image/gif

2a00:1450:4001:80f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.co.uk/pagead/1p-conversion/397119219/?random=1492821632&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg8o0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&auid=1722429469.1661717589&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=VcwLY6OkLIeO9fgP6MGQoAs&eitems=ChEI8KSsmAYQwZuOp_Pw9K3ZARIdAPkqr9rnwvgb1BIaSN3KWmWQx_dhkUe7HLmUG6M&random=1769836018&resp=GooglemKTybQhCsO&ipr=y&prhg=0

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

Server

2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:10 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-security-policy: script-src 'none'; object-src 'none'
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:10 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.co.uk/pagead/1p-conversion/397119219/?random=1492821632&cv=9&fst=1661717589610&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=0&u_java=false&u_nplug=3&u_nmime=4&gtm=2wg8o0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&tiba=Duolingo%20-%20The%20world%27s%20best%20way%20to%20learn%20a%20language&auid=1722429469.1661717589&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=VcwLY6OkLIeO9fgP6MGQoAs&eitems=ChEI8KSsmAYQwZuOp_Pw9K3ZARIdAPkqr9rnwvgb1BIaSN3KWmWQx_dhkUe7HLmUG6M&random=1769836018&resp=GooglemKTybQhCsO&ipr=y&prhg=0
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-security-policy: script-src 'none'; object-src 'none'
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5C... Show response
adservice.google.com/ddm/fls/i/ Frame 880C 556 B
910 B 175ms
76ms Document
text/html 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.com/ddm/fls/i/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946

Requested by

Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/activityi;dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946?

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

f9b713253c0e4634d3e6e9ebe46755e1e48d8e0c7fcafd559db9b0abc1fe6537

Security Headers

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

Request headers

Referer: https://9814127.fls.doubleclick.net/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
accept-language: en-GB,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, must-revalidate
content-encoding: gzip
content-length: 441
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sun, 28 Aug 2022 20:13:09 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
pragma: no-cache
server: cafe
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

GET
H2 200 /
www.facebook.com/tr/ 44 B
410 B 190ms
53ms Image
image/gif 2a03:2880:f107:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&rl=&if=false&ts=1661717589837&sw=1600&sh=1200&v=2.9.78&r=stable&ec=0&o=29&fbp=fb.1.1661717589836.326094879&it=1661717589596&coo=false&rqm=GET

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f107:83:face:b00c:0:25de Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:10 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 44
expires: Sun, 28 Aug 2022 20:13:10 GMT

GET
BLOB 200
OK 880090ea-2398-4818-9e12-99493b586039
https://www.duolingo.com/ 787 B
0 Other
text/plain

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/880090ea-2398-4818-9e12-99493b586039
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 186456f68e798b6aeb8c250949d5568673a796257bfbb9ca6744c2c00d78c324

Request headers

accept-language: en-GB,en;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

Content-Length: 787

GET
H3

200

dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5C... Show response
9814127.fls.doubleclick.net/ddm/fls/r/ Frame F973
Redirect Chain

https://adservice.google.co.uk/ddm/fls/i/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo...
https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duo...

2 KB
919 B

79ms
78ms

Document
text/html

142.250.186.166
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946

Requested by

Host: adservice.google.com
URL: https://adservice.google.com/ddm/fls/i/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s08-in-f6.1e100.net

Software

cafe /

Resource Hash

80dfdeb912887592e93d52977096424831c238b4d704da7c521261c0670b2a29

Security Headers

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

Request headers

Referer: https://adservice.google.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
accept-language: en-GB,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: private, max-age=0
content-encoding: gzip
content-length: 894
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sun, 28 Aug 2022 20:13:10 GMT
expires: Sun, 28 Aug 2022 20:13:10 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
server: cafe
strict-transport-security: max-age=21600
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

Redirect headers

alt-svc: h3="googleads.g.doubleclick.net:443"; ma=2592000,h3=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, must-revalidate
content-length: 0
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Sun, 28 Aug 2022 20:13:10 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
location: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
pragma: no-cache
server: cafe
timing-allow-origin: *
x-content-type-options: nosniff
x-xss-protection: 0

GET
H2 200 /
insight.adsrvr.org/track/pxl/ Frame F973 70 B
261 B 136ms
40ms Image
image/gif 15.197.193.217
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://insight.adsrvr.org/track/pxl/?adv=h06doen&ct=0:oc83gxd&fmt=3
Requested by: Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 15.197.193.217 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a12b7a488abeaa9e4.awsglobalaccelerator.com
Software: /
Resource Hash: 8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:10 GMT
cache-control: private,no-cache, must-revalidate
x-aspnet-version: 4.0.30319
content-type: image/gif
p3p: CP="NOI DSP COR CUR ADMo DEVo PSAo PSDo OUR SAMo BUS UNI NAV"

GET
H2 200 core.js Show response
s.pinimg.com/ct/ Frame F973 1 KB
1 KB 415ms
51ms Script
application/javascript 2a04:4e42:41::84
FASTLY

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/ddm/fls/r/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a04:4e42:41::84 Vienna, Austria, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: db578ecc5bb644d895e975a3a952370f4736e552017838368248a2bc3c876066

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:10 GMT
fastly-restarts: 1
x-cdn: fastly
etag: "dde623766da0ec379e9c010393ff74e0"
vary: Accept-Encoding, Origin
access-control-allow-methods: GET
content-type: application/javascript
access-control-allow-origin: *
access-control-max-age: 86400
cache-control: max-age=7200
content-length: 1142
access-control-expose-headers: X-CDN

GET
H3 200 fbevents.js Show response
connect.facebook.net/en_US/ Frame F973 100 KB
26 KB 70ms
69ms Script
application/x-javascript 2a03:2880:f007:8:face:b00c:0:1
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CMW3k7Ws6vkCFSrIOwId_p4E8w;src=9814127;type=hv3;cat=allpa0;ord=5622328047729;gtm=2wg8o0;auiddc=1722429469.1661717589;~oref=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f007:8:face:b00c:0:1 Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

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date: Sun, 28 Aug 2022 20:13:10 GMT
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x-content-cdn-origin-ts: 1661717199666
content-type: application/x-javascript; charset=utf-8
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cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3 200 1735692093320310 Show response
connect.facebook.net/signals/config/ Frame F973 293 KB
84 KB 68ms
68ms Script
application/x-javascript 2a03:2880:f007:8:face:b00c:0:1
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.78&r=stable

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f007:8:face:b00c:0:1 Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

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Security Headers

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

Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;
content-encoding: gzip
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cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Sun, 28 Aug 2022 20:13:10 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
x-content-cdn-origin-ts: 1661717104109
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3 200 /
www.facebook.com/tr/ Frame F973 44 B
91 B 105ms
51ms Image
image/gif 2a03:2880:f107:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=PageView&dl=https%3A%2F%2F9814127.fls.doubleclick.net%2Fddm%2Ffls%2Fr%2Fdc_pre%3DCMW3k7Ws6vkCFSrIOwId_p4E8w%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5622328047729%3Bgtm%3D2wg8o0%3Bauiddc%3D1722429469.1661717589%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252Freferred%253Fuser_invite%253DBDHTZTB5CWWKT6KVFW2LQXKSZM%2526inviter_id%253D993103946&rl=https%3A%2F%2Fadservice.google.com%2F&if=true&ts=1661717590620&sw=1600&sh=1200&v=2.9.78&r=stable&ec=0&o=30&it=1661717590463&coo=false&rqm=GET

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f107:83:face:b00c:0:25de Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:10 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
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content-length: 44
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
priority: u=3,i
expires: Sun, 28 Aug 2022 20:13:10 GMT

GET
H2 200 main.3d8f5f3a.js Show response
s.pinimg.com/ct/lib/ Frame F973 53 KB
18 KB 51ms
51ms Script
application/javascript 2a04:4e42:41::84
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://s.pinimg.com/ct/lib/main.3d8f5f3a.js
Requested by: Host: s.pinimg.com
URL: https://s.pinimg.com/ct/core.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a04:4e42:41::84 Vienna, Austria, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 468497b0b10146c6a4034054428b27dc83fdb81b9251780070f7f193af75d0b9

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:10 GMT
content-encoding: gzip
fastly-restarts: 1
x-cdn: fastly
etag: "73731bbdcabc50952d88de23fe9fa65c"
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access-control-allow-origin: *
access-control-max-age: 86400
cache-control: max-age=1209600
content-length: 18587
access-control-expose-headers: X-CDN

GET
H2 200 / Show response
ct.pinterest.com/user/ Frame F973 540 B
865 B 382ms
97ms XHR
application/json 23.47.212.208
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://ct.pinterest.com/user/?tid=2612728976278&pd=%7B%22em%22%3A%2224aba99b2defbb47ee981b4200313f61f3ae31541d8717bdac1e463c838939b0%22%7D&cb=1661717590867

Requested by

Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.3d8f5f3a.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.47.212.208 Vienna, Austria, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a23-47-212-208.deploy.static.akamaitechnologies.com

Software

Resource Hash

83e9b337cf07dd2c2d59aaf059cf26aafdaf5c995e8d0c8c6c3902b423f2d8e7

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:11 GMT
content-encoding: gzip
vary: Accept-Encoding
x-cdn: akamai
akamai-grn: 0.6d730617.1661717591.f6d7959
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strict-transport-security: max-age=31536000 ; includeSubDomains ; preload
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cache-control: no-cache,no-store,must-revalidate,max-age=0
access-control-allow-credentials: true
content-length: 376
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 /
ct.pinterest.com/v3/ Frame F973 35 B
333 B 383ms
100ms Image
image/gif 23.47.212.208
AKAMAI-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://ct.pinterest.com/v3/?tid=2612728976278&pd=%7B%22em%22%3A%2224aba99b2defbb47ee981b4200313f61f3ae31541d8717bdac1e463c838939b0%22%7D&event=init&ad=%7B%22loc%22%3A%22https%3A%2F%2F9814127.fls.doubleclick.net%2Fddm%2Ffls%2Fr%2Fdc_pre%3DCMW3k7Ws6vkCFSrIOwId_p4E8w%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5622328047729%3Bgtm%3D2wg8o0%3Bauiddc%3D1722429469.1661717589%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252Freferred%253Fuser_invite%253DBDHTZTB5CWWKT6KVFW2LQXKSZM%2526inviter_id%253D993103946%22%2C%22ref%22%3A%22https%3A%2F%2Fadservice.google.com%2F%22%2C%22if%22%3Atrue%2C%22sh%22%3A1200%2C%22sw%22%3A1600%2C%22mh%22%3A%223d8f5f3a%22%2C%22architecture%22%3A%22%22%2C%22bitness%22%3A%22%22%2C%22brands%22%3A%5B%5D%2C%22mobile%22%3Afalse%2C%22model%22%3A%22%22%2C%22platform%22%3A%22%22%2C%22platformVersion%22%3A%22%22%2C%22uaFullVersion%22%3A%22%22%2C%22ecm_enabled%22%3Afalse%7D&cb=1661717590869

Requested by

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.47.212.208 Vienna, Austria, ASN16625 (AKAMAI-AS, US),

Reverse DNS

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Software

Resource Hash

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Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 28 Aug 2022 20:13:11 GMT
referrer-policy: origin
x-cdn: akamai
akamai-grn: 0.6d730617.1661717591.f6d795f
strict-transport-security: max-age=31536000 ; includeSubDomains ; preload
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access-control-allow-origin: *
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x-envoy-upstream-service-time: 5
content-length: 35
x-pinterest-rid: 8758577201007608
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 ct.html Show response
ct.pinterest.com/ Frame 32A2 565 B
589 B 92ms
92ms Document
text/html 23.47.212.208
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://ct.pinterest.com/ct.html

Requested by

Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.3d8f5f3a.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.47.212.208 Vienna, Austria, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a23-47-212-208.deploy.static.akamaitechnologies.com

Software

Resource Hash

f83b1a3ea61ad62e47fad82de5495a2547e2f12e591ad8108050538c566ae1e3

Security Headers

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

Request headers

Referer: https://9814127.fls.doubleclick.net/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36
accept-language: en-GB,en;q=0.9

Response headers

akamai-grn: 0.6d730617.1661717591.f6d79e0
cache-control: max-age=3600
content-encoding: gzip
content-length: 323
content-type: text/html; charset=utf-8
date: Sun, 28 Aug 2022 20:13:11 GMT
referrer-policy: origin
strict-transport-security: max-age=31536000 ; includeSubDomains ; preload
vary: Accept-Encoding
x-cdn: akamai
x-envoy-upstream-service-time: 0
x-pinterest-rid: 1770636007956061

GET
H3 200 /
www.facebook.com/tr/ Frame F973 44 B
88 B 56ms
55ms Image
image/gif 2a03:2880:f107:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1735692093320310&ev=Microdata&dl=https%3A%2F%2F9814127.fls.doubleclick.net%2Fddm%2Ffls%2Fr%2Fdc_pre%3DCMW3k7Ws6vkCFSrIOwId_p4E8w%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5622328047729%3Bgtm%3D2wg8o0%3Bauiddc%3D1722429469.1661717589%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252Freferred%253Fuser_invite%253DBDHTZTB5CWWKT6KVFW2LQXKSZM%2526inviter_id%253D993103946&rl=https%3A%2F%2Fadservice.google.com%2F&if=true&ts=1661717592124&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=2.9.78&r=stable&ec=1&o=30&it=1661717590463&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f107:83:face:b00c:0:25de Vienna, Austria, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

accept-language: en-GB,en;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.101 Safari/537.36

Response headers

date: Sun, 28 Aug 2022 20:13:12 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
content-length: 44
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
priority: u=3,i
expires: Sun, 28 Aug 2022 20:13:12 GMT

Verdicts & Comments Add Verdict or Comment

108 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.

25 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.duolingo.com/	1970-01-20 14:20:53	Name: logged_out_uuid Value: 7da5ef18-e3de-41a9-b8d1-91f4bf90beeb
.duolingo.com/	1970-01-20 14:20:53	Name: lang Value: en
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: 3a0ba549-05b0-47b2-b7a5-d7b893f0a3c2
.duolingo.com/	1970-01-20 14:20:53	Name: tsl Value: 1661717589118
.duolingo.com/	1970-01-20 14:20:53	Name: lu Value: https://www.duolingo.com/referred?user_invite=BDHTZTB5CWWKT6KVFW2LQXKSZM&inviter_id=993103946
.duolingo.com/	1970-01-20 14:20:53	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-20 14:20:53	Name: lr Value:
.duolingo.com/	1970-01-20 07:44:53	Name: _gcl_au Value: 1.1.1722429469.1661717589
www.duolingo.com/	1970-01-20 05:45:22	Name: AWSALB Value: mRBvf+UWhzWArxzgQ4AlkAvdYSHcyxAEZ0mtZ+2t0DMz4R/ASaHJzCL4+a2sdB1FnIhk0TqjeHbb57+REYSEJTiqUxdw3g28T5NLeg5CnzrMr8Fq8AtydgcqEGuu
www.duolingo.com/	1970-01-20 05:45:22	Name: AWSALBCORS Value: mRBvf+UWhzWArxzgQ4AlkAvdYSHcyxAEZ0mtZ+2t0DMz4R/ASaHJzCL4+a2sdB1FnIhk0TqjeHbb57+REYSEJTiqUxdw3g28T5NLeg5CnzrMr8Fq8AtydgcqEGuu
www.duolingo.com/	1970-01-20 05:45:22	Name: FPC Value: 0df42841-744b-463e-81d5-e332d965a82a
.duolingo.com/	1970-01-20 15:11:17	Name: _ga Value: GA1.2.1339706172.1661717589
.duolingo.com/	1970-01-20 05:36:43	Name: _gid Value: GA1.2.1993592665.1661717589
.duolingo.com/	1970-01-20 05:35:17	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-20 09:54:29	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Sun+Aug+28+2022+20%3A13%3A09+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=cc6c8deb-0d77-421c-8de5-82cfd179fcc8&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2Freferred%3Fuser_invite%3DBDHTZTB5CWWKT6KVFW2LQXKSZM%26inviter_id%3D993103946&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0&hosts=H3%3A1%2CH14%3A1%2CH11%3A0%2CH1%3A0%2CH15%3A0%2CH6%3A0%2CH22%3A0%2CH2%3A0%2CH7%3A0%2CH16%3A0%2CH9%3A0%2CH18%3A0%2CH10%3A0%2CH12%3A0%2CH13%3A0
.duolingo.com/	1970-01-20 05:35:19	Name: __adal_ses Value: *
.duolingo.com/	1970-01-20 15:11:17	Name: __adal_id Value: 29cb1fe8-6cf9-41e8-b180-d890d04f56a0.1661717590.1.1661717590.1661717590.a82bcb06-a7f9-4b57-84f4-d77f22e6723c
.duolingo.com/	1970-01-20 09:54:29	Name: __adal_ca Value: so%3Ddirect%26me%3Dnone%26ca%3Ddirect%26co%3D%28not%2520set%29%26ke%3D%28not%2520set%29
.duolingo.com/	1970-01-20 05:45:22	Name: __adal_cw Value: 1661717589634
.duolingo.com/	1970-01-20 07:44:53	Name: _fbp Value: fb.1.1661717589836.326094879
.facebook.com/	1970-01-20 07:44:53	Name: fr Value: 0TK3x31HNr4OGW8gr..BjC8xW...1.0.BjC8xW.
.pointmediatracker.com/	1970-01-20 14:20:53	Name: c Value: d1f93fd9-6792-4095-92a3-208e50b26f76
.doubleclick.net/	1970-01-20 14:56:53	Name: IDE Value: AHWqTUktaq9HE7U7LkILv4MaAXGzrqm1yknIBXMiHPT_P-dJbeS6PFS3m1fbGMhSgFk
.bidr.io/	1970-01-20 15:03:51	Name: bito Value: AAAXFU7GF5kAACjD5zqbpg
.bidr.io/	1970-01-20 15:03:51	Name: bitoIsSecure Value: ok

4 Console Messages

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

Source	Level	URL Text
worker	error	URL: blob:https://www.duolingo.com/65e97765-21a7-4e12-b316-2b46d5b5de97 Message: Mixed Content: The page at 'blob:https://www.duolingo.com/65e97765-21a7-4e12-b316-2b46d5b5de97' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://eppiocemhmnlbhjplcgkofciiegomcon/content/safecheck-notification/notification-iframe/index.html'. This request has been blocked; the content must be served over HTTPS.
worker	error	URL: blob:https://www.duolingo.com/65e97765-21a7-4e12-b316-2b46d5b5de97 Message: Mixed Content: The page at 'blob:https://www.duolingo.com/65e97765-21a7-4e12-b316-2b46d5b5de97' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://cplklnmnlbnpmjogncfgfijoopmnlemp/skin/logo24.png'. This request has been blocked; the content must be served over HTTPS.
network	error	URL: https://zombie.duolingo.com/0/web.json?user=0&ts=1661717589&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://brb.duolingo.com/0/web.json?user=0&ts=1661717589&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

9814127.fls.doubleclick.net
adservice.google.co.uk
adservice.google.com
af4a.adj.st
brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
cnv.event.prod.bidr.io
connect.facebook.net
ct.pinterest.com
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
geolocation.onetrust.com
googleads.g.doubleclick.net
insight.adsrvr.org
invite.duolingo.com
pixel.pointmediatracker.com
s.lmepbq.com
s.pinimg.com
stats.g.doubleclick.net
stories.duolingo.com
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.co.uk
www.google.com
www.googleadservices.com
www.googletagmanager.com
zombie.duolingo.com
142.250.186.166
142.250.186.34
15.197.193.217
18.208.102.61
18.235.83.127
18.66.112.92
18.66.122.17
18.66.139.123
185.151.204.203
2001:4860:4802:32::178
23.47.212.208
2600:9000:2250:7800:7:60cd:e840:21
2606:4700:4400::6812:2962
2606:4700::6810:9540
2a00:1450:4001:806::2004
2a00:1450:4001:80e::2008
2a00:1450:4001:80f::2003
2a00:1450:4001:810::2002
2a00:1450:4001:812::2002
2a00:1450:4001:82a::2002
2a00:1450:400c:c00::9c
2a03:2880:f007:8:face:b00c:0:1
2a03:2880:f107:83:face:b00c:0:25de
2a04:4e42:41::84
52.3.154.123
52.31.191.243
52.49.65.28
52.55.17.23
54.246.211.24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www.duolingo.com Open in urlscan Pro 52.55.17.23 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

83 Requests

95 %HTTPS

48 %IPv6

20 Domains

29 Subdomains

26 IPs

5 Countries

1180 kBTransfer

3862 kBSize

25 Cookies

0 Outgoing links

Page URL History

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

83
Requests

95 %
HTTPS

48 %
IPv6

20
Domains

29
Subdomains

26
IPs

5
Countries

1180 kB
Transfer

3862 kB
Size

25
Cookies

83 HTTP transactions
0 data transactions