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

Go To Rescan
Add Verdict Report

URL:
https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Submission: On May 13 via api (May 13th 2022, 3:50:00 am UTC) from DE — Scanned from DE

Summary HTTP 90 Redirects Links 3 Behaviour Indicators

Summary

This website contacted 24 IPs in 4 countries across 19 domains to perform 90 HTTP transactions. The main IP is 3.231.112.30, 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 20881.
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
5	3.231.112.30 3.231.112.30	14618 (AMAZON-AES) (AMAZON-AES)
5	2606:4700::68... 2606:4700::6810:9540	13335 (CLOUDFLAR...) (CLOUDFLARENET)
11	18.203.96.5 18.203.96.5	16509 (AMAZON-02) (AMAZON-02)
27	2600:9000:224... 2600:9000:224a:fc00:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700:10:... 2606:4700:10::6814:b944	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	3.210.78.33 3.210.78.33	14618 (AMAZON-AES) (AMAZON-AES)
7	2a00:1450:400... 2a00:1450:4001:80f::2008	15169 (GOOGLE) (GOOGLE)
1	52.201.11.205 52.201.11.205	14618 (AMAZON-AES) (AMAZON-AES)
1	18.66.248.86 18.66.248.86	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:811::200e	15169 (GOOGLE) (GOOGLE)
1 3	142.250.74.198 142.250.74.198	15169 (GOOGLE) (GOOGLE)
2	142.250.185.98 142.250.185.98	15169 (GOOGLE) (GOOGLE)
4	2a03:2880:f02... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	54.228.118.148 54.228.118.148	16509 (AMAZON-02) (AMAZON-02)
1 1	18.66.122.104 18.66.122.104	16509 (AMAZON-02) (AMAZON-02)
1 2	52.213.70.117 52.213.70.117	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c04::9b	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:811::2002	15169 (GOOGLE) (GOOGLE)
3	2a03:2880:f11... 2a03:2880:f11c:8083:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1 1	2a00:1450:400... 2a00:1450:4001:812::2002	15169 (GOOGLE) (GOOGLE)
1 2	2a00:1450:400... 2a00:1450:4001:830::2004	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:808::2003	15169 (GOOGLE) (GOOGLE)
1 1	2a00:1450:400... 2a00:1450:4001:809::2002	15169 (GOOGLE) (GOOGLE)
1	3.33.220.150 3.33.220.150	16509 (AMAZON-02) (AMAZON-02)
2	2a02:26f0:710... 2a02:26f0:7100:18c::1931	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	151.101.64.84 151.101.64.84	54113 (FASTLY) (FASTLY)
90	24

5 3.231.112.30 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-231-112-30.compute-1.amazonaws.com

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

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

ASN13335 (CLOUDFLARENET, US)

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

11 18.203.96.5 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com

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

27 2600:9000:224a:fc00:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02, US)

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

1 2606:4700:10::6814:b944 (United States)

ASN13335 (CLOUDFLARENET, US)

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

4 3.210.78.33 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-210-78-33.compute-1.amazonaws.com

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

7 2a00:1450:4001:80f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 52.201.11.205 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-201-11-205.compute-1.amazonaws.com

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

1 18.66.248.86 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-248-86.dus51.r.cloudfront.net

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

2 2a00:1450:4001:811::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 142.250.74.198 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: fra24s02-in-f6.1e100.net

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

2 142.250.185.98 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s49-in-f2.1e100.net

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

4 2a03:2880:f02d:12:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

2 54.228.118.148 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-228-118-148.eu-west-1.compute.amazonaws.com

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

1 18.66.122.104 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: server-18-66-122-104.fra60.r.cloudfront.net

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

2 52.213.70.117 (Dublin, Ireland) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-52-213-70-117.eu-west-1.compute.amazonaws.com

cnv.event.prod.bidr.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c04::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:811::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a03:2880:f11c:8083:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

www.facebook.com	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

2 2a00:1450:4001:830::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:808::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:809::2002 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

1 3.33.220.150 (United States)

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

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

2 2a02:26f0:7100:18c::1931 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)

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

2 151.101.64.84 (United States)

ASN54113 (FASTLY, US)

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

	Apex Domain Subdomains	Transfer
27	cloudfront.net d35aaqx5ub95lt.cloudfront.net	789 KB
11	lmepbq.com s.lmepbq.com — Cisco Umbrella Rank: 37654	54 KB
11	duolingo.com www.duolingo.com — Cisco Umbrella Rank: 20881 excess.duolingo.com — Cisco Umbrella Rank: 12865 stories.duolingo.com — Cisco Umbrella Rank: 16153 brb.duolingo.com — Cisco Umbrella Rank: 13202	10 KB
7	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 71	59 KB
5	doubleclick.net 2 redirects 9814127.fls.doubleclick.net — Cisco Umbrella Rank: 72518 stats.g.doubleclick.net — Cisco Umbrella Rank: 92 googleads.g.doubleclick.net — Cisco Umbrella Rank: 44	4 KB
5	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 501	116 KB
4	facebook.net connect.facebook.net — Cisco Umbrella Rank: 146	227 KB
3	google.de 1 redirects www.google.de — Cisco Umbrella Rank: 5483 adservice.google.de — Cisco Umbrella Rank: 7678	1 KB
3	facebook.com www.facebook.com — Cisco Umbrella Rank: 102	476 B
3	google.com 1 redirects adservice.google.com — Cisco Umbrella Rank: 74 www.google.com — Cisco Umbrella Rank: 7	2 KB
2	pinterest.com ct.pinterest.com — Cisco Umbrella Rank: 856	833 B
2	pinimg.com s.pinimg.com — Cisco Umbrella Rank: 750	19 KB
2	bidr.io 1 redirects cnv.event.prod.bidr.io — Cisco Umbrella Rank: 8931	1 KB
2	adalyser.com c0.adalyser.com — Cisco Umbrella Rank: 28669	13 KB
2	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 110	16 KB
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 37	20 KB
1	adsrvr.org insight.adsrvr.org — Cisco Umbrella Rank: 625	261 B
1	pointmediatracker.com 1 redirects pixel.pointmediatracker.com — Cisco Umbrella Rank: 2616	640 B
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 824	432 B
90	19

	Domain	Requested by
27	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
11	s.lmepbq.com	www.duolingo.com s.lmepbq.com d35aaqx5ub95lt.cloudfront.net
7	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net www.duolingo.com
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	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
3	www.facebook.com	www.duolingo.com 9814127.fls.doubleclick.net
3	9814127.fls.doubleclick.net	1 redirects www.googletagmanager.com adservice.google.com
2	ct.pinterest.com	s.pinimg.com 9814127.fls.doubleclick.net
2	s.pinimg.com	9814127.fls.doubleclick.net s.pinimg.com
2	www.google.de	www.duolingo.com
2	www.google.com	1 redirects www.duolingo.com
2	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.de	1 redirects
1	googleads.g.doubleclick.net	1 redirects
1	adservice.google.com	9814127.fls.doubleclick.net
1	stats.g.doubleclick.net	d35aaqx5ub95lt.cloudfront.net
1	pixel.pointmediatracker.com	1 redirects
1	brb.duolingo.com	d35aaqx5ub95lt.cloudfront.net
1	geolocation.onetrust.com	cdn.cookielaw.org
90	26

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

Domain
schools.duolingo.com
careers.duolingo.com
investors.duolingo.com

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2021-11-21` - `2022-12-23`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2022-05-01` - `2023-05-01`	a year	crt.sh
lmepbq.com R3	`2022-05-03` - `2022-08-01`	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	`2022-04-25` - `2022-07-18`	3 months	crt.sh
*.doubleclick.net GTS CA 1C3	`2022-04-25` - `2022-07-18`	3 months	crt.sh
www.googleadservices.com GTS CA 1C3	`2022-04-25` - `2022-07-18`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-02-19` - `2022-05-20`	3 months	crt.sh
*.adalyser.com Thawte RSA CA 2018	`2021-06-11` - `2022-07-12`	a year	crt.sh
*.googleadservices.com GTS CA 1C3	`2022-04-25` - `2022-07-18`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-04-25` - `2022-07-18`	3 months	crt.sh
*.google.com GTS CA 1C3	`2022-04-25` - `2022-07-18`	3 months	crt.sh
www.google.com GTS CA 1C3	`2022-04-25` - `2022-07-18`	3 months	crt.sh
www.google.de GTS CA 1C3	`2022-04-18` - `2022-07-11`	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	`2021-07-26` - `2022-08-05`	a year	crt.sh

This page contains 5 frames:

Primary Page: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Frame ID: C90EE6D744C64D389CEF116670AE2DD6
Requests: 74 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/activityi;dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206
Frame ID: 407F507CB7BB445A0E6A2BB4D0071881
Requests: 1 HTTP requests in this frame

Frame: blob://https://www.duolingo.com/d469e65d-9338-4d20-8803-cdee5cfbd8ac
Frame ID: 323FB8830813DCF4B48D09FA34C91E81
Requests: 1 HTTP requests in this frame

Frame: https://adservice.google.com/ddm/fls/i/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206
Frame ID: 38CD944CA861FE0B9C496996366F9153
Requests: 1 HTTP requests in this frame

Frame: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206
Frame ID: 20698605CA2652000C2F8150EED65964
Requests: 10 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Duolingo - Die weltbeste Methode, eine Sprache zu lernen

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

90
Requests

96 %
HTTPS

54 %
IPv6

19
Domains

26
Subdomains

24
IPs

4
Countries

1330 kB
Transfer

4508 kB
Size

26
Cookies

3 Outgoing links

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

URL: https://schools.duolingo.com/
Title: Schulen

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 46

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206 HTTP 302
https://9814127.fls.doubleclick.net/activityi;dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206

Request Chain 56

https://pixel.pointmediatracker.com/kpi?c=duolingo&kpi=visit&tag_id=111&fpc=54b19839-1132-4dd4-bd3e-dad1c4e04cd8&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=1660377493 HTTP 302
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=ea3e4c3c-0268-47bd-925c-d347fd12918e.null&ord=2406032118433091307 HTTP 303
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=ea3e4c3c-0268-47bd-925c-d347fd12918e.null&ord=2406032118433091307&_bee_ppp=1

Request Chain 70

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=768490239&cv=9&fst=1652413796171&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=2wg5b0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=386110923.1652413796&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=ZdV9Ypb_Bte_gQe7vaqgCg&sscte=1&crd=&eitems=ChAI8ODykwYQs7yu7eT0_OlLEh0AzqeVBST-CkLkHMjyz42npdJDvY3ePgtSMWr6hQ HTTP 302
https://www.google.com/pagead/1p-conversion/397119219/?random=768490239&cv=9&fst=1652413796171&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=2wg5b0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=386110923.1652413796&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=ZdV9Ypb_Bte_gQe7vaqgCg&cid=CAQSKQCNIrLMYyssN1YKiMq9eGeJ-UqFQHe0cxpRY4-onJaPChRvD4K2uIxC&eitems=ChAI8ODykwYQs7yu7eT0_OlLEh0AzqeVBa0Tr2oprVuZ2t_jh-AKDafE2Rz3cH6I7g&random=451751367&resp=GooglemKTybQhCsO HTTP 302
https://www.google.de/pagead/1p-conversion/397119219/?random=768490239&cv=9&fst=1652413796171&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=2wg5b0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=386110923.1652413796&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=ZdV9Ypb_Bte_gQe7vaqgCg&cid=CAQSKQCNIrLMYyssN1YKiMq9eGeJ-UqFQHe0cxpRY4-onJaPChRvD4K2uIxC&eitems=ChAI8ODykwYQs7yu7eT0_OlLEh0AzqeVBa0Tr2oprVuZ2t_jh-AKDafE2Rz3cH6I7g&random=451751367&resp=GooglemKTybQhCsO&ipr=y&prhg=0

Request Chain 73

https://adservice.google.de/ddm/fls/i/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206 HTTP 302
https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206

90 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 QxcOL9ZMC29RlT16_1652379503 Show response
www.duolingo.com/verify/ 9 KB
3 KB 361ms
121ms Document
text/html 3.231.112.30
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-3-231-112-30.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

cef4c29d624ce24f9fc7e12ef2d021f52a49f13ac39fdda943a348d88ff20f21

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/101.0.4951.64 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
content-encoding: gzip
content-type: text/html; charset=UTF-8
date: Fri, 13 May 2022 03:49:56 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: 12
x-frame-options: SAMEORIGIN
x-runtime: 0.01057
x-tid: ffff5c7b627dd53b0045
x-ws: UK

GET
H2 200 otSDKStub.js Show response
cdn.cookielaw.org/scripttemplates/ 20 KB
7 KB 74ms
28ms 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/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

f5699a9f1ae7a130fcd36591551ae1443606804654acae67173e1c9dda43848b

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 13 May 2022 03:49:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: g2v9xMx/aUUS06TIQnKQZA==
age: 220
vary: Accept-Encoding
content-length: 6830
x-ms-lease-status: unlocked
last-modified: Thu, 12 May 2022 19:18:06 GMT
server: cloudflare
etag: 0x8DA344C248B73E2
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: 5b783abe-101e-0120-2151-66f27f000000
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: 70a86d52d875917c-FRA

GET
H/1.1 200
OK clear.js Show response
s.lmepbq.com/ag/891112/ 6 KB
3 KB 196ms
40ms Script
text/javascript 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://s.lmepbq.com/ag/891112/clear.js?ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&mo=0&pd=acc

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-203-96-5.eu-west-1.compute.amazonaws.com

Software

Resource Hash

5f6bb5bb45eb49671a48b2ea9f34fb11970f122aca9c2cc941b0c55bef3679de

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

Pragma: no-cache
Date: Fri, 13 May 2022 03:49:55 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: 2662
Expires: 0

GET
H2 200 manifest-a9d7c443.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 11 KB
6 KB 32ms
23ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 9e21a1a520958d0506e87395505ce181198ec14c1e9f9ff33a4acc74ad90b111

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Fri, 06 May 2022 19:34:53 GMT
content-encoding: gzip
last-modified: Fri, 06 May 2022 19:06:13 GMT
server: AmazonS3
age: 548104
etag: "0a3882e87f606fa81952d641dffbc137"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 5491
x-amz-cf-id: 7zbyv5_ffF5l47Ix0esDGY-MScue7StlT1SBevL_gEgu49X7MRe5yA==

GET
H2 200 2867-b6b92333.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 205 KB
73 KB 70ms
62ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/2867-b6b92333.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 6fbd12e4212d715e8ac551efd4806074443058b5aee7abce0b9a3b8319435b4f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 04 May 2022 20:40:30 GMT
content-encoding: gzip
last-modified: Wed, 04 May 2022 19:29:08 GMT
server: AmazonS3
age: 716967
etag: "c3e001375d01238891e779d4d87dba65"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 74610
x-amz-cf-id: T18vH8GlEljHiHNBT2zsbgwnYUTBN1a465CPSiAYA6HrdHTX5mOVIg==

GET
H2 200 de-a9fb9fbe.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 7 KB
2 KB 29ms
24ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/strings/de-a9fb9fbe.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f0f2e060019459e3c3967037f08e3967b072033dd59973e34d9e69db35895f9a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 30 Sep 2021 21:01:22 GMT
content-encoding: gzip
last-modified: Thu, 30 Sep 2021 20:53:51 GMT
server: AmazonS3
age: 19378115
etag: "1cc644b3e84e3bc7b3d1fc7624800d9e"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 2135
x-amz-cf-id: p0iRZpNXvFH9HQdwlvxGtH5WLwM4Jnfg-rAdAARqdFfKgOyv8YjAlA==

GET
H2 200 9819-dc4e67fd.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 352 KB
92 KB 36ms
31ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/9819-dc4e67fd.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: fa8d3940aa9c23e3c4d41d517df8b37931044055ac3740d6b5eb69e55d244bb5

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 04 May 2022 20:01:53 GMT
content-encoding: gzip
last-modified: Wed, 04 May 2022 19:29:08 GMT
server: AmazonS3
age: 719283
etag: "904caac2256cf248d62050ea92f4e5ff"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 93646
x-amz-cf-id: i5hCQ9CyVzhOYnxnnjOIqyziNI1J5csWGjML0m_5gpwhdynEm1ANIw==

GET
H2 200 en-1644a48e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/strings/ 226 B
580 B 30ms
25ms Script
application/javascript 2600:9000:224a:fc00:7:60cd: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/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1d5484074d844addc76cc620a18d6eab5e5e585f58b5ab7921be19398203a10b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 29 Sep 2021 21:04:28 GMT
content-encoding: gzip
last-modified: Wed, 29 Sep 2021 20:54:43 GMT
server: AmazonS3
age: 19464329
etag: "5d4afd4d5093bf9c36d0c8fccef8ba4a"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 183
x-amz-cf-id: wm0pkgxJJvXSC3fU3SLkvvWHc0oZA1KEc_0YdPETtoAwtX0WumkR7A==

GET
H2 200 8028-92ef2df9.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 29 KB
11 KB 31ms
26ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/8028-92ef2df9.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: de17b253b9e062cbbfb0dd0ae0ff188fb0603f7e416dc6bc6305ea913b0b5f1e

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 23 Feb 2022 21:57:31 GMT
content-encoding: gzip
last-modified: Wed, 23 Feb 2022 21:52:07 GMT
server: AmazonS3
age: 6760346
etag: "5550a4e5e09826edf6473ab3ce8e5988"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 10845
x-amz-cf-id: 7tPMIBeWIneGIHSeQ5LqISr6AKn9_98w3jspcKDm7pJHLL7roUN25g==

GET
H2 200 polyfills-3a87979e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 450 B
667 B 76ms
72ms Script
application/javascript 2600:9000:224a:fc00:7:60cd: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/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 3ea86159118f3fcbd765c1f47353b8bee4f45a248afbfdd33b006941cdf5de65

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 23 Feb 2022 21:57:32 GMT
content-encoding: gzip
last-modified: Wed, 23 Feb 2022 21:52:07 GMT
server: AmazonS3
age: 6760345
etag: "9432b1e5f24ff0765785715f97ca0b76"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 270
x-amz-cf-id: nMyqAIsSJ147Ua2_PBNprk1JHSrOafBG7KTk_z_RKk47MpxUbkiSsg==

GET
H2 200 3913-f3745c8e.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 469 KB
148 KB 96ms
94ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c423c786ba32b23ca14aa30795bff64660ab7964168cd6e871e6929450c69361

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 13 Apr 2022 19:26:07 GMT
content-encoding: gzip
last-modified: Wed, 13 Apr 2022 19:24:27 GMT
server: AmazonS3
age: 2535830
etag: "90363d9ec7bf77ba5580da88694fd509"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 150596
x-amz-cf-id: _snV0SvQREORUZIyoRSrZST3xZI_uJttFnUvMgezESXlqpdgpgsKuA==

GET
H2 200 app-2c296ff3.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 667 KB
181 KB 76ms
74ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-2c296ff3.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 62ca632392a33481819377c991426480026e944413a7ff915934709d92819d69

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 05 May 2022 22:44:48 GMT
content-encoding: gzip
last-modified: Thu, 05 May 2022 21:38:25 GMT
server: AmazonS3
age: 623109
etag: "dbd7e06a1f77fd954ea8e2b7f5bf3524"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 184807
x-amz-cf-id: ebwVHHjAWXZSnOYUqkvShitKiMUNkEXtwmAFbg8ib_CIJQUFsOIesA==

GET
H2 200 3913-5c69976b.css
d35aaqx5ub95lt.cloudfront.net/css/ 21 KB
5 KB 95ms
23ms Stylesheet
text/css 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/3913-5c69976b.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 4d6757ee9174b7025cabaf9f68ef73588691225f893e60bbfa4bfa15b3f27392

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 06 Apr 2022 19:55:39 GMT
content-encoding: gzip
last-modified: Wed, 06 Apr 2022 19:26:46 GMT
server: AmazonS3
age: 3138858
etag: "9c9638a5dbb27abbfa32a8b715a61bf7"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 4909
x-amz-cf-id: rFUyx4UzhapJskZ2qMZ9yXB_4uU3_z3WleSHu9-vOhw8fTHBI0nL_A==

GET
H2 200 app-24bee957.css
d35aaqx5ub95lt.cloudfront.net/css/ 72 KB
15 KB 98ms
27ms Stylesheet
text/css 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-24bee957.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f3277530ac66457cfe1f497cbe64446f804ce151b03314e4669cac432c0d06b2

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 27 Apr 2022 20:35:46 GMT
content-encoding: gzip
last-modified: Wed, 27 Apr 2022 19:40:39 GMT
server: AmazonS3
age: 1322051
etag: "7c1c026db0c4376f89ea38782887599b"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 15178
x-amz-cf-id: RA3oJ6MxO-NM3NdqyW_tvmZn-ZdBV0rdmV6IPRN8q_6FhPtKmDV2AQ==

GET
H2 200 55a7f100-001e-4085-87ec-1a6d522f7d67.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/ 4 KB
2 KB 76ms
28ms XHR
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-1a6d522f7d67/55a7f100-001e-4085-87ec-1a6d522f7d67.json

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

92b0ab5ddd16e52f6f4a50cc90a7f3216ed08d01309d7e9fe6901bc7059c09c1

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 13 May 2022 03:49:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: 6CFUc5RY3IhG3Kfr/mTs4g==
age: 339
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: a4dc08d2-701e-00bc-14b7-43cf97000000
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: 70a86d5378dd9ba1-FRA
expires: Fri, 13 May 2022 07:49:56 GMT

GET
H2 200 location Show response
geolocation.onetrust.com/cookieconsentpub/v1/geo/ 153 B
432 B 82ms
32ms XHR
application/json 2606:4700:10::6814:b944
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

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

2606:4700:10::6814:b944 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6fba5ed9a21a948a1edf9f018055a8ed911df83da750fcb24177e2a3c539a085

Security Headers

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

Request headers

accept: application/json
Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:56 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: 70a86d540ae99b88-FRA
access-control-allow-headers: Content-Type

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 163ms
41ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?oz_pl=1&mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&_x=1
Requested by: Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&mo=0&pd=acc
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:55 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H/1.1 200
OK main.js Show response
s.lmepbq.com/2/2.57.0/ 157 KB
49 KB 40ms
40ms Script
text/javascript 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://s.lmepbq.com/2/2.57.0/main.js

Requested by

Host: s.lmepbq.com
URL: https://s.lmepbq.com/ag/891112/clear.js?ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&mo=0&pd=acc

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_128_GCM

Server

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

Reverse DNS

ec2-18-203-96-5.eu-west-1.compute.amazonaws.com

Software

Resource Hash

e30e9a3d14574d37ccb67d02511dab9dfffa8244363bac9ddcfe9f9a7491fae8

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

Date: Fri, 13 May 2022 03:49:55 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: 50065
Expires: Mon, 19 Jan 2054 05:02:40 GMT

OPTIONS
H2 200 batch
excess.duolingo.com/ Frame 0
0 339ms
107ms Preflight 3.210.78.33
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: 3.210.78.33 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-210-78-33.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/101.0.4951.64 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: Fri, 13 May 2022 03:49:56 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 175 KB
59 KB 85ms
29ms Script
application/javascript 2a00:1450:4001:80f::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-2c296ff3.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

ac055d837d8a3fa1d6a6fdbeba53b8fb947394ef1355e0b36ab9c714d80fa4dc

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:56 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: 59571
x-xss-protection: 0
last-modified: Fri, 13 May 2022 03:00:00 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: Fri, 13 May 2022 03:49:56 GMT

GET
H2 200 3-14e2ea6f.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 146 KB
42 KB 23ms
23ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/3-14e2ea6f.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d70b7e75c9027f808ddf0efd54e564f00c64836ea194c3884c362640dd6b3fc5

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 02 Feb 2022 22:04:52 GMT
content-encoding: gzip
last-modified: Wed, 02 Feb 2022 21:53:53 GMT
server: AmazonS3
age: 8574305
etag: "593212d0b68ccc5e0f1dac5a4056be07"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 42548
x-amz-cf-id: csQ6EKgmxyn7sUnbj0enCVHjwshiXWLmaNR8g95AlT5VkJBbjQXGAQ==

GET
H2 200 2668-7d78959b.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 8 KB
4 KB 22ms
22ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

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-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 329eaa3f88f43f88f3733bd99a140701d06e5e73e77518b5bc5440708ce9773d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 02 Mar 2022 18:50:35 GMT
content-encoding: gzip
last-modified: Wed, 02 Mar 2022 18:41:42 GMT
server: AmazonS3
age: 6166762
etag: "a30c805a6a3431afc5c4343e957029cd"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 3234
x-amz-cf-id: cRqsn8FDdoYN1M7-4AVlJjSl6kQq-Umkab3LXfhI7OPYOe8CyjYsWA==

GET
H2 200 5523-e1e84727.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 35 KB
11 KB 23ms
22ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/5523-e1e84727.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: f2e5c24f2abcbfa3d28914567c7acaba7c9430ffb11925f74d23852329349201

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 06 Apr 2022 19:55:41 GMT
content-encoding: gzip
last-modified: Wed, 06 Apr 2022 19:26:53 GMT
server: AmazonS3
age: 3138856
etag: "7886b846f43347d2c2c39c3755f38b76"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 10525
x-amz-cf-id: LG6pvoA0Ldq64eJESql4aJR9_KxcqxA9dfbnPMJTGVtlzqt_t0kHSA==

GET
H2 200 1342-c91faab2.css
d35aaqx5ub95lt.cloudfront.net/css/ 20 KB
5 KB 23ms
23ms Stylesheet
text/css 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/1342-c91faab2.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 1f480847243488cac92c2c75e9b13f3a83e66aae96f7c8a466e703ec59641312

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 13 Apr 2022 19:26:08 GMT
content-encoding: gzip
last-modified: Wed, 13 Apr 2022 19:24:19 GMT
server: AmazonS3
age: 2535829
etag: "8f95522bc5f31fca1b15874e06b06ccf"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 5154
x-amz-cf-id: 9Qd0T7bt0IZ6Aav1rjZqx8xuB_hgCxD_O66Dbsls0KRqfuyyuLS3vQ==

GET
H2 200 1342-1c638103.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 68 KB
19 KB 23ms
23ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/1342-1c638103.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 9a3d1f0acf25c8ef927fca4c0c1b6d40501232f77b9f6fa0fd219a15f2df2d49

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 20 Apr 2022 20:47:46 GMT
content-encoding: gzip
last-modified: Wed, 20 Apr 2022 20:19:41 GMT
server: AmazonS3
age: 1926131
etag: "408e0d9bf60356e73573edb4ee8f9dd9"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 19109
x-amz-cf-id: KLTaHjGTbVI1ijWHeiRrOERP8S84sxakh2UA_S5eRptVLmgAL0JANQ==

GET
H2 200 3240-0ac8ae01.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 14 KB
6 KB 23ms
22ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/3240-0ac8ae01.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 8fe3dd7c1f8c6e6dd96f41293faeb2b8bae39db2588bd0bca9914738bd0dfea9

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 27 Apr 2022 20:35:48 GMT
content-encoding: gzip
last-modified: Wed, 27 Apr 2022 19:40:49 GMT
server: AmazonS3
age: 1322049
etag: "098c204cdeff560e1a9fc1bb6bfaa0f2"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 5698
x-amz-cf-id: cK8qzT11XkB0GClQqL2wKFzErl5_lbC6m4BaAESkBgp2g8DDV1lM5Q==

GET
H2 200 4853-afa6c034.css
d35aaqx5ub95lt.cloudfront.net/css/ 36 KB
9 KB 23ms
23ms Stylesheet
text/css 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/4853-afa6c034.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 49ad1e390e78dd065cb9589a6ab1e0c045f00a23f805241e8428a3f897b708db

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 04 May 2022 20:01:55 GMT
content-encoding: gzip
last-modified: Wed, 04 May 2022 19:29:00 GMT
server: AmazonS3
age: 719282
etag: "3f92243850d0116c815015ba76ed07c9"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 8868
x-amz-cf-id: _eV7xDBOPczdi5xs8jrMGpeijHeYUDsWMIC8U8DJs3q64D74FyMtsA==

GET
H2 200 4853-e82b964d.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 92 KB
27 KB 23ms
23ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/4853-e82b964d.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: bc3dfea54464adb30ae1a7f15c750705df0fcb08f1ab17a17c40d625c67c1fe3

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 04 May 2022 20:01:55 GMT
content-encoding: gzip
last-modified: Wed, 04 May 2022 19:29:08 GMT
server: AmazonS3
age: 719282
etag: "aaef8d6c839c92aaafafb99a9a737b94"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 27550
x-amz-cf-id: e4LKSv2-JAnbTKi5ygLWchBvR5fWBBPkgg-DIxeyU54OGG6v2wV3bA==

GET
H2 200 7332-677d7716.css
d35aaqx5ub95lt.cloudfront.net/css/ 612 B
760 B 22ms
22ms Stylesheet
text/css 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/7332-677d7716.css
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: d9e994152e7f9c10deb000ace3a4fd5bce361a081f4c6788898705d0a75458f3

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 27 Apr 2022 20:35:47 GMT
content-encoding: gzip
last-modified: Wed, 27 Apr 2022 19:40:39 GMT
server: AmazonS3
age: 1322049
etag: "0ce3900c120d862116886809941ff135"
x-cache: Hit from cloudfront
content-type: text/css
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 375
x-amz-cf-id: 0RgxoKaxFAIKEatFDdaYRD1IiTgQjK9gGfPeXs1WxxOL1OY692qcBQ==

GET
H2 200 7332-6ecda92d.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 4 KB
2 KB 22ms
22ms Script
application/javascript 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/7332-6ecda92d.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/manifest-a9d7c443.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: cba8e2d40de48f7d8663ac0a6fb1865f68123f42b4cdd6ae42b7821a45c72890

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Wed, 27 Apr 2022 20:35:47 GMT
content-encoding: gzip
last-modified: Wed, 27 Apr 2022 19:40:49 GMT
server: AmazonS3
age: 1322049
etag: "310f926d8d1f658007cbcdafeb02e233"
x-cache: Hit from cloudfront
content-type: application/javascript
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 1693
x-amz-cf-id: HBO3Bl1uW0Demqjrk_oFjdF-zy9__ZCGPnvFfd-W_iinCtiZYM-7Fw==

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 115ms
115ms XHR
text/plain 3.210.78.33
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.210.78.33 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-210-78-33.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 13 May 2022 03:49:57 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 otBannerSdk.js Show response
cdn.cookielaw.org/scripttemplates/6.16.0/ 374 KB
83 KB 27ms
27ms Script
application/javascript 2606:4700::6810:9540
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

353bcd41d11cc5a2bcb6763c269e41ac785c06ace29ac10053bb7c0fa3bf1ecf

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 13 May 2022 03:49:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: dGCXlveaBvO7BI0nfZKP+g==
age: 2509
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: 1b57f3ba-101e-0146-1681-134025000000
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: 70a86d551b8d917c-FRA

OPTIONS
H2 200 config
stories.duolingo.com/api2/ Frame 0
0 330ms
105ms Preflight 52.201.11.205
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1652413795778

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-201-11-205.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/101.0.4951.64 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: Fri, 13 May 2022 03:49:56 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

GET
H2 404 web.json Show response
brb.duolingo.com/0/ 345 B
768 B 196ms
130ms XHR
text/html 18.66.248.86
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://brb.duolingo.com/0/web.json?user=0&ts=1652413795&tzoffset=0
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.66.248.86 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-66-248-86.dus51.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: cd32c222cd43753229e196eae41785e1cafe2a3976080d343e17fa76b4478c94

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:56 GMT
via: 1.1 603f36cbe39a66d93949b80e7296dad4.cloudfront.net (CloudFront)
server: AmazonS3
x-amz-cf-pop: DUS51-P1
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: DQQeJPtXcivjgSBLanoiIMx9gHxnI9yioolSsO482ed1yqXVwRpzTw==

GET
H2 200 config Show response
www.duolingo.com/2017-06-30/ 3 KB
2 KB 155ms
155ms XHR
application/json 3.231.112.30
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_code_redemption_redesign_v2,seo_dictionary_bread_crumbs%7D,courses,dictionaryHost,featureFlags,ipCountry,speechHost&_=1652413795776

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-3-231-112-30.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

6c61302352522e149ce69725ffd4cbf849db9a49de0ec894a46217ee989b8fb9

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
x-ws: UK
x-tid: ffff5918627dd1680162
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 46
content-length: 1323
x-xss-protection: 1 ; mode=block
x-runtime: 0.03987
referrer-policy: no-referrer
server: duo-api
no-retry: 1
x-frame-options: SAMEORIGIN
vary: Origin,Access-Control-Request-Method,Access-Control-Request-Headers
content-type: application/json
pragma: no-cache
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
expires: 0

GET
H2 200 config Show response
stories.duolingo.com/api2/ 1013 B
1 KB 112ms
111ms XHR
application/json 3.231.112.30
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://stories.duolingo.com/api2/config?fields=courses&fromLanguage=en&_=1652413795778

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-3-231-112-30.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

2fe25d0832dfb2b0fac19ac6cdb4b2e2e5b8abf113850bb2844e4361e05cc7ca

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:57 GMT
x-content-type-options: nosniff
x-duo-request-host: stories-edge.duolingo.com
x-envoy-upstream-service-time: 3
content-length: 1013
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 130ms
130ms XHR
application/json 3.231.112.30
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/3913-f3745c8e.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-3-231-112-30.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/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: application/json;charset=UTF-8

Response headers

date: Fri, 13 May 2022 03:49:56 GMT
x-ws: UK
access-control-allow-origin: https://www.duolingo.com
x-tid: ffff5c14627dd4d000fe
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 23
content-length: 2
x-runtime: 0.02044
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

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 41ms
41ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?oz_pl=1&mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&_x=1
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:55 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 dca3b978d07a7dfc05adb1d5526e9e21.svg
d35aaqx5ub95lt.cloudfront.net/images/ 2 KB
1 KB 22ms
22ms Image
image/svg+xml 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/dca3b978d07a7dfc05adb1d5526e9e21.svg
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 937da427a3328eab0f38755cf0bee837674ecfeefec8f25f29da168828b5d354

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 22 Jul 2021 14:54:23 GMT
content-encoding: gzip
last-modified: Thu, 22 Jul 2021 14:48:40 GMT
server: AmazonS3
age: 25448134
etag: "b8b89e00db56d02aa575bf3e55845f5d"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 993
x-amz-cf-id: VYzKjnA7FGKWq8sqY1fXYY5h_IId_Gr256KHJykD7kCtA3RRG8XFcw==

GET
H2 200 duo-spinner@2x.gif
d35aaqx5ub95lt.cloudfront.net/images/ 8 KB
5 KB 23ms
22ms Image
image/gif 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/duo-spinner@2x.gif
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2f67be464f185da8870982526d1abe00c2f6fcbb1921d7d034d43de8d91edb47

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Thu, 03 Feb 2022 20:46:04 GMT
content-encoding: gzip
last-modified: Thu, 03 Feb 2022 17:13:55 GMT
server: AmazonS3
age: 8492633
etag: "0343fe0db576df2c5be101e62c6990ba"
x-cache: Hit from cloudfront
content-type: image/gif
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 4720
x-amz-cf-id: 2zUt96Xz0ET36CKN9xLOoxrSSOw-Jn2HfCL1Mut5mLa1t4V0lz7e4A==

PATCH
H2 200 QxcOL9ZMC29RlT16_1652379503 Show response
www.duolingo.com/2017-06-30/users/935414206/email-verifications/ 16 B
1 KB 299ms
298ms XHR
application/json 3.231.112.30
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/2017-06-30/users/935414206/email-verifications/QxcOL9ZMC29RlT16_1652379503

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-3-231-112-30.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

c955e57777ec0d73639dca6748560d00aa5eb8e12f13ebb2ed9656add3908f97

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
X-Requested-With: XMLHttpRequest
accept-language: de-DE,de;q=0.9
X-Amzn-Trace-Id: User=0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: application/json;charset=UTF-8

Response headers

date: Fri, 13 May 2022 03:49:57 GMT
x-ws: UK
access-control-allow-origin: https://www.duolingo.com
x-tid: ffff5c14627dd4d000ff
surrogate-control: no-store
x-duo-request-host: www.duolingo.com
x-envoy-upstream-service-time: 190
content-length: 16
x-runtime: 0.18471
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

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 41ms
41ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&sid=AUL6LzkXEePuQqCQ&oz_sc=0efd4f07157ae9287b5d4c63&oz_df=1652413795834&oz_l=181&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:56 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 icon-sprite8.svg
d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 23ms
22ms Image
image/svg+xml 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

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-24bee957.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 2cf647948337600dbe8558d968ba52007326132a72245429a5fa9c0ba3a46eda

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-24bee957.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-amz-server-side-encryption: AES256
date: Mon, 04 Oct 2021 05:35:22 GMT
content-encoding: gzip
last-modified: Fri, 01 Oct 2021 22:26:45 GMT
server: AmazonS3
age: 19088075
etag: "c53c2e95cbf0656aace95abb1ecc5bb7"
x-cache: Hit from cloudfront
content-type: image/svg+xml
via: 1.1 6fadd80db8a3a154b0b68f055a91920c.cloudfront.net (CloudFront)
cache-control: max-age=315360000
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
content-length: 23984
x-amz-cf-id: Nm8QdezzJQHhpJtEoOiKJdROFoP4fs28FNwE7ANup5Vz8iAHTy1gMg==

GET
H2 200 c1ebba64155e95ff69b9b3efb15c219a.woff2
d35aaqx5ub95lt.cloudfront.net/vendor/ 39 KB
40 KB 74ms
26ms Font
binary/octet-stream 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

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/3913-5c69976b.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e1e9eeca8bc059f303794f02f8d790fa8e63990823c837d01b7cb1d212c7bb5e

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/3913-5c69976b.css
Origin: https://www.duolingo.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Mon, 03 Jan 2022 19:49:11 GMT
content-encoding: gzip
vary: Origin
age: 11174446
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 40217
access-control-allow-origin: https://www.duolingo.com
last-modified: Mon, 03 Jan 2022 17:24:28 GMT
server: AmazonS3
etag: "012c67b4cd43ec97880d82788da29bcb"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: binary/octet-stream
via: 1.1 b85afd3a476827aadec8c79e8673c564.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
x-amz-cf-id: UB1bSNhT5TLcv1a831k5L5COx2wix01pAUdpFDge3Wo9sI9enixoLw==

GET
H2 200 b391a1740855adb49e1bfc5fbe836c5c.woff2
d35aaqx5ub95lt.cloudfront.net/vendor/ 42 KB
43 KB 92ms
50ms Font
binary/octet-stream 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

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/3913-5c69976b.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: b833b31a4168038802debcbd61d69df32b1188018d8b2009a51ccc6f6b50a61e

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/3913-5c69976b.css
Origin: https://www.duolingo.com
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Mon, 03 Jan 2022 19:49:11 GMT
content-encoding: gzip
vary: Origin
age: 11174446
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 43013
access-control-allow-origin: https://www.duolingo.com
last-modified: Mon, 03 Jan 2022 17:24:28 GMT
server: AmazonS3
etag: "2a44a814df4372b32c2ed79e0bc0d1b8"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: binary/octet-stream
via: 1.1 b85afd3a476827aadec8c79e8673c564.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
x-amz-cf-id: F1SrdVu_ImKq6-MUbVltBf-8olGFi7zyreOQ9eJIyM3-CinlNOfjYw==

GET
H2 200 de.json Show response
cdn.cookielaw.org/consent/55a7f100-001e-4085-87ec-1a6d522f7d67/e43d2735-b44f-43da-ae8a-a4f881b04152/ 88 KB
20 KB 28ms
27ms 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/de.json

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.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

a8fdc1b3ae7c3c8a2f3b03e9b1769f7e04f57acc3f50c54eba1393c49c39d655

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 13 May 2022 03:49:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: Lk2EHu+Vhmc5zZvwJXbZUg==
age: 3589
vary: Accept-Encoding
content-length: 20523
x-ms-lease-status: unlocked
last-modified: Tue, 29 Mar 2022 21:27:01 GMT
server: cloudflare
etag: 0x8DA11CADD078056
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: ed9221d4-001e-00b8-38ba-433a15000000
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: 70a86d561b079ba1-FRA
expires: Fri, 13 May 2022 07:49:56 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 92ms
20ms Script
text/javascript 2a00:1450:4001:811::200e
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

2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 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: 906
date: Fri, 13 May 2022 03:34:50 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: Fri, 13 May 2022 05:34:50 GMT

GET
H3

200

activityi;dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16... Show response
9814127.fls.doubleclick.net/ Frame 407F
Redirect Chain

https://9814127.fls.doubleclick.net/activityi;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT...
https://9814127.fls.doubleclick.net/activityi;dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duol...

534 B
448 B

77ms
33ms

Document
text/html

142.250.74.198
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://9814127.fls.doubleclick.net/activityi;dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206?

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s02-in-f6.1e100.net

Software

cafe /

Resource Hash

6e6c00d1afd4516ac54b9da7e2aff0dec0d1b90d0c427c7860e3037fbb24098b

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/101.0.4951.64 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, must-revalidate
content-encoding: gzip
content-length: 423
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Fri, 13 May 2022 03:49:57 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: Fri, 13 May 2022 03:49:56 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=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206?
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/ 39 KB
15 KB 120ms
40ms Script
text/javascript 142.250.185.98
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

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

Reverse DNS

fra16s49-in-f2.1e100.net

Software

cafe /

Resource Hash

0a9adccc17d9e34e3971bce91e3723f1fef884844fed6e6e10085e19745faef5

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:56 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: 14849
x-xss-protection: 0
server: cafe
etag: 10272469744856839321
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
timing-allow-origin: *
expires: Fri, 13 May 2022 03:49:56 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 99 KB
27 KB 75ms
21ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

39bdc6630aad3e4c15fd07b777701feb77835acee49601873769082ebc5214b3

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: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 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: 26311
x-xss-protection: 0
pragma: public
x-fb-debug: BeKuBk0BKA+Sxxzg//ItFpGa2loEEXUFh2QXuJpJ4B5VvA7T2ApWp08JvKS6aMRwTNfNAeiAMomWFZqTJRvIAg==
x-fb-trip-id: 917726464
x-frame-options: DENY
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
date: Fri, 13 May 2022 03:49:56 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 adalyser.js Show response
c0.adalyser.com/ 35 KB
12 KB 195ms
92ms Script
application/javascript 54.228.118.148
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/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.228.118.148 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-228-118-148.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: c1b356f3f76ac3ce3f19997f63fa181cb9d05cd531eb1ee612ce69a2a57fa56f

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:57 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
H2 204 a
www.googletagmanager.com/ 0
128 B 36ms
35ms Image
image/gif 2a00:1450:4001:80f::2008
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.googletagmanager.com/a?id=GTM-TX6Z97C&cv=34&v=3&t=t&pid=1983766012&rv=5b0&es=1&e=gtm.init_consent&eid=1&tc=99&z=0

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:56 GMT
server: Google Tag Manager
vary: *
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
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: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 204 a
www.googletagmanager.com/ 0
54 B 49ms
49ms Image
image/gif 2a00:1450:4001:80f::2008
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.googletagmanager.com/a?id=GTM-TX6Z97C&cv=34&v=3&t=t&pid=1983766012&rv=5b0&es=1&e=gtm.init&eid=3&tc=99&z=0

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:56 GMT
server: Google Tag Manager
vary: *
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
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: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 204 a
www.googletagmanager.com/ 0
54 B 50ms
50ms Image
image/gif 2a00:1450:4001:80f::2008
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.googletagmanager.com/a?id=GTM-TX6Z97C&cv=34&v=3&t=t&pid=1983766012&rv=5b0&es=1&e=gtm.js&eid=5&tc=99&tr=1ua.1flc.1awct.1cl.1cl.1lcl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1lcl.1lcl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1cl.1html.5html.1html.5html&ti=1ua.1flc.1awct.1cl.1cl.1lcl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1lcl.1lcl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1tg.1cl.1html.1html.1html.1html&z=0

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:56 GMT
server: Google Tag Manager
vary: *
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
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: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 fa3d16bb6533dc46e7703fe9dfe74d97.json Show response
d35aaqx5ub95lt.cloudfront.net/vendor/ 233 KB
16 KB 26ms
25ms XHR
application/json 2600:9000:224a:fc00:7:60cd:e840:21
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/vendor/fa3d16bb6533dc46e7703fe9dfe74d97.json
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:224a:fc00:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 9667165f60919f11a9161530418397e5736a7f11ed9550eee1e6fd32def877f1

Request headers

Accept: application/json, text/plain, */*
Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Sat, 05 Feb 2022 07:05:00 GMT
content-encoding: gzip
vary: Origin
age: 8369097
x-amz-server-side-encryption: AES256
x-cache: Hit from cloudfront
content-length: 16057
access-control-allow-origin: https://www.duolingo.com
last-modified: Fri, 04 Feb 2022 23:17:56 GMT
server: AmazonS3
etag: "8dbcdedc3a4f9186ec8662412869f37a"
access-control-max-age: 3000
access-control-allow-methods: GET
content-type: application/json
via: 1.1 b85afd3a476827aadec8c79e8673c564.cloudfront.net (CloudFront)
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: DUS51-P1
accept-ranges: bytes
x-amz-cf-id: sl_9tT1KieqOTCmfCbcX7ZzcS_ZMeKZBUrYkr9EBhnKYdeARDW-2aw==

GET
H2 204 a
www.googletagmanager.com/ 0
54 B 28ms
27ms Image
image/gif 2a00:1450:4001:80f::2008
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.googletagmanager.com/a?id=GTM-TX6Z97C&cv=34&v=3&t=t&pid=1983766012&rv=5b0&es=1&e=gtm.dom&eid=9&tc=99&z=0

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:56 GMT
server: Google Tag Manager
vary: *
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
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: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 204 a
www.googletagmanager.com/ 0
54 B 31ms
30ms Image
image/gif 2a00:1450:4001:80f::2008
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.googletagmanager.com/a?id=GTM-TX6Z97C&cv=34&v=3&t=t&pid=1983766012&rv=5b0&e=gtm.js&eid=5&tc=99&tr=5cl.5cl.5lcl.5cl.5cl.5cl.5cl.5cl.5cl.5cl.5lcl.5lcl.5cl.5cl.5cl.5cl.5cl.5cl.5cl.5cl.5cl.5cl.5cl.5tg.5tg.5tg.5tg.5tg.5tg.5tg&ti=1cl.1cl.1lcl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1lcl.1lcl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1cl.1tg.1tg.1tg.1tg.1tg.1tg.1tg&z=0

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:56 GMT
server: Google Tag Manager
vary: *
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
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: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

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=54b19839-1132-4dd4-bd3e-dad1c4e04cd8&utm_source=undefined&utm_medium=undefined&utm_campaign=undefined&gtmcb=1660377493
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=ea3e4c3c-0268-47bd-925c-d347fd12918e.null&ord=2406032118433091307
https://cnv.event.prod.bidr.io/log/cnv?tag_id=111&buzz_key=blisspoint&value=duolingo&segment_key=&order=ea3e4c3c-0268-47bd-925c-d347fd12918e.null&ord=2406032118433091307&_bee_ppp=1

43 B
793 B

47ms
47ms

Image
image/gif

52.213.70.117
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=ea3e4c3c-0268-47bd-925c-d347fd12918e.null&ord=2406032118433091307&_bee_ppp=1

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

HTTP/1.1

Server

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

Reverse DNS

ec2-52-213-70-117.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: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
Date: Fri, 13 May 2022 03:49:57 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=ea3e4c3c-0268-47bd-925c-d347fd12918e.null&ord=2406032118433091307&_bee_ppp=1
Date: Fri, 13 May 2022 03:49:57 GMT
Server: nginx
Connection: keep-alive
Content-Length: 0
strict-transport-security: max-age=2592000; includeSubDomains

GET
BLOB 200
OK d469e65d-9338-4d20-8803-cdee5cfbd8ac
https://www.duolingo.com/ Frame 323F 185 B
0 Other
application/javascript

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/d469e65d-9338-4d20-8803-cdee5cfbd8ac
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 848fe19ed492948709b881f504ce2eb6274baa694606ca88eb9b2990a2460caf

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

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

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 41ms
41ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&sid=AUL6LzkXEePuQqCQ&oz_sc=0efd4f07157ae9287b5d4c63&oz_df=1652413796020&oz_l=6204&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:56 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 otFlat.json Show response
cdn.cookielaw.org/scripttemplates/6.16.0/assets/ 12 KB
3 KB 29ms
29ms 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/3913-f3745c8e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

eb1fa7363d6e4772f7c49d67f031d68f209e66de6c3c05aade6fdc57a02505c1

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Fri, 13 May 2022 03:49:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: DKM3/i+7h7Fs8cEMor3s2A==
age: 12626
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: bdc151d9-201e-00e0-51c0-113e6e000000
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: 70a86d571bcd9ba1-FRA

POST
H3 200 collect Show response
www.google-analytics.com/j/ 2 B
22 B 74ms
29ms XHR
text/plain 2a00:1450:4001:811::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j96&a=806434171&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&ul=en-us&de=UTF-8&dt=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAAC~&jid=766542830&gjid=607041395&cid=1702581915.1652413796&tid=UA-21595814-1&_gid=1756818745.1652413796&_r=1&gtm=2wg5b0TX6Z97C&did=i5iSjo&z=26896156

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 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

GET
H3 200 1735692093320310 Show response
connect.facebook.net/signals/config/ 306 KB
87 KB 44ms
21ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.59&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:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

b692472c39d75d40a55204ece625fb023986b5255be497a4e18015796df71a2f

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: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 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: 89124
x-xss-protection: 0
pragma: public
x-fb-debug: FzCgYCVgNYkGf1CaxXfeU+Tpbj72g2QL85IufnYrNnAl1a5XzRp6TE0+NbsNjlc/sfygeGJSyvy9NboR56xRiw==
x-frame-options: DENY
date: Fri, 13 May 2022 03:49:57 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
312 B 117ms
116ms XHR
text/plain 3.210.78.33
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/3913-f3745c8e.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.210.78.33 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-210-78-33.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-type: application/json

Response headers

date: Fri, 13 May 2022 03:49:57 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 107ms
106ms Preflight 3.210.78.33
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: 3.210.78.33 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-3-210-78-33.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/101.0.4951.64 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: Fri, 13 May 2022 03:49:57 GMT
server: Jetty(9.2.z-SNAPSHOT)

GET
H3 200 / Show response
www.googleadservices.com/pagead/conversion/397119219/ 2 KB
1 KB 81ms
33ms Script
text/javascript 142.250.185.98
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/397119219/?random=1652413796171&cv=9&fst=1652413796171&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=2wg5b0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=386110923.1652413796&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

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

Reverse DNS

fra16s49-in-f2.1e100.net

Software

cafe /

Resource Hash

726dcf3f5f48b7c3a54ae99c7eb9b29a47b8012f49f8f6b69fcd84bae061bb11

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 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: 1278
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
443 B 86ms
27ms XHR
text/plain 2a00:1450:400c:c04::9b
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=1702581915.1652413796&jid=766542830&gjid=607041395&_gid=1756818745.1652413796&_u=YEBAAEAAAAAAAC~&z=1596046253

Requested by

Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c04::9b Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

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

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 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: Fri, 13 May 2022 03:49:57 GMT
content-type: text/plain
access-control-allow-origin: https://www.duolingo.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_165237950... Show response
adservice.google.com/ddm/fls/i/ Frame 38CD 533 B
892 B 109ms
57ms Document
text/html 2a00:1450:4001:811::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.com/ddm/fls/i/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206

Requested by

Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/activityi;dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206?

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ecade335265c967f8a8301e755ebf7f10526c349bf6bdcdca8171c9c8dd1edf9

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/101.0.4951.64 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: no-cache, must-revalidate
content-encoding: gzip
content-length: 423
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Fri, 13 May 2022 03:49:57 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 p
c0.adalyser.com/tracking/track/v3/ 43 B
341 B 47ms
46ms Image
image/gif 54.228.118.148
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://c0.adalyser.com/tracking/track/v3/p?stm=1652413796228&e=lce1&url=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&cid=duolingo&p=%7B%22et%22%3A1652413796221%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%225637d83a-eebe-4666-b5ba-f57de3920ed2%22%2C%22duid%22%3A%2267cfe61b-f971-42f9-b12f-77efee77d724%22%2C%22cw%22%3A1652413796221%7D&userAgent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F101.0.4951.64%20Safari%2F537.36&domain=www.duolingo.com
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.228.118.148 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-228-118-148.eu-west-1.compute.amazonaws.com
Software: / Express
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 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 /
www.facebook.com/tr/ 44 B
297 B 68ms
20ms Image
image/gif 2a03:2880:f11c:8083: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%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&rl=&if=false&ts=1652413796253&sw=1600&sh=1200&v=2.9.59&r=stable&ec=0&o=29&fbp=fb.1.1652413796251.1683611961&it=1652413796141&coo=false&rqm=GET

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8083:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:57 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: Fri, 13 May 2022 03:49:57 GMT

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 41ms
41ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&sid=AUL6LzkXEePuQqCQ&oz_sc=0efd4f07157ae9287b5d4c63&oz_df=1652413796231&oz_l=1370&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:56 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H3

200

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

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/397119219/?random=768490239&cv=9&fst=1652413796171&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&...
https://www.google.com/pagead/1p-conversion/397119219/?random=768490239&cv=9&fst=1652413796171&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_a...
https://www.google.de/pagead/1p-conversion/397119219/?random=768490239&cv=9&fst=1652413796171&num=1&value=1&label=k0ETCJGBvf0BEPOdrr0B&bg=ffffff&guid=ON&resp=GooglemKTybQhCsO&u_h=1200&u_w=1600&u_ah...

42 B
64 B

89ms
37ms

Image
image/gif

2a00:1450:4001:808::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-conversion/397119219/?random=768490239&cv=9&fst=1652413796171&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=2wg5b0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=386110923.1652413796&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=ZdV9Ypb_Bte_gQe7vaqgCg&cid=CAQSKQCNIrLMYyssN1YKiMq9eGeJ-UqFQHe0cxpRY4-onJaPChRvD4K2uIxC&eitems=ChAI8ODykwYQs7yu7eT0_OlLEh0AzqeVBa0Tr2oprVuZ2t_jh-AKDafE2Rz3cH6I7g&random=451751367&resp=GooglemKTybQhCsO&ipr=y&prhg=0

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Server

2a00:1450:4001:808::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 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: Fri, 13 May 2022 03:49:57 GMT
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-type: image/gif
location: https://www.google.de/pagead/1p-conversion/397119219/?random=768490239&cv=9&fst=1652413796171&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=2wg5b0&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&tiba=Duolingo%20-%20Die%20weltbeste%20Methode%2C%20eine%20Sprache%20zu%20lernen&auid=386110923.1652413796&hn=www.googleadservices.com&async=1&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&is_vtc=1&ocp_id=ZdV9Ypb_Bte_gQe7vaqgCg&cid=CAQSKQCNIrLMYyssN1YKiMq9eGeJ-UqFQHe0cxpRY4-onJaPChRvD4K2uIxC&eitems=ChAI8ODykwYQs7yu7eT0_OlLEh0AzqeVBa0Tr2oprVuZ2t_jh-AKDafE2Rz3cH6I7g&random=451751367&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 ga-audiences
www.google.com/ads/ 42 B
501 B 89ms
33ms Image
image/gif 2a00:1450:4001:830::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=1702581915.1652413796&jid=766542830&_u=YEBAAEAAAAAAAC~&z=1162539388

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
501 B 87ms
31ms Image
image/gif 2a00:1450:4001:808::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-21595814-1&cid=1702581915.1652413796&jid=766542830&_u=YEBAAEAAAAAAAC~&z=1162539388

Requested by

Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 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

dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_165237950... Show response
9814127.fls.doubleclick.net/ddm/fls/r/ Frame 2069
Redirect Chain

https://adservice.google.de/ddm/fls/i/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com...
https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duol...

2 KB
917 B

34ms
33ms

Document
text/html

142.250.74.198
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206

Requested by

Host: adservice.google.com
URL: https://adservice.google.com/ddm/fls/i/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s02-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/101.0.4951.64 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control: private, max-age=0
content-encoding: gzip
content-length: 894
content-type: text/html; charset=UTF-8
cross-origin-resource-policy: cross-origin
date: Fri, 13 May 2022 03:49:57 GMT
expires: Fri, 13 May 2022 03:49:57 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: Fri, 13 May 2022 03:49:57 GMT
expires: Fri, 01 Jan 1990 00:00:00 GMT
location: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206
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

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 43ms
42ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&sid=AUL6LzkXEePuQqCQ&oz_sc=0efd4f07157ae9287b5d4c63&oz_df=1652413796420&oz_l=4590&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:56 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 /
insight.adsrvr.org/track/pxl/ Frame 2069 70 B
261 B 223ms
119ms Image
image/gif 3.33.220.150
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=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.33.220.150 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: a12b7a488abeaa9e4.awsglobalaccelerator.com
Software: /
Resource Hash: 8d70b3e6badb6973663b398d297bb32eaedd08826a1af98d0a1cfce5324ffce0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 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 2069 1 KB
1 KB 188ms
116ms Script
application/javascript 2a02:26f0:7100:18c::1931
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://s.pinimg.com/ct/core.js
Requested by: Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:7100:18c::1931 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: /
Resource Hash: f17de407562ed5814892a1b44c6e349761f067cf6f2360ebe2aef4f03a5bea4e

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

akamai-x-true-ttl: 7200
x-cdn: akamai
etag: "c4a0eea377c5e0da574e46f4d6e838e5"
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
accept-ranges: bytes
content-length: 1142
access-control-expose-headers: X-CDN

GET
H3 200 fbevents.js Show response
connect.facebook.net/en_US/ Frame 2069 99 KB
26 KB 22ms
21ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

39bdc6630aad3e4c15fd07b777701feb77835acee49601873769082ebc5214b3

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: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 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: 26311
x-xss-protection: 0
pragma: public
x-fb-debug: BeKuBk0BKA+Sxxzg//ItFpGa2loEEXUFh2QXuJpJ4B5VvA7T2ApWp08JvKS6aMRwTNfNAeiAMomWFZqTJRvIAg==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Fri, 13 May 2022 03:49:57 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
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 1735692093320310 Show response
connect.facebook.net/signals/config/ Frame 2069 306 KB
87 KB 20ms
20ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.59&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:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

b692472c39d75d40a55204ece625fb023986b5255be497a4e18015796df71a2f

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: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 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: 89124
x-xss-protection: 0
pragma: public
x-fb-debug: FzCgYCVgNYkGf1CaxXfeU+Tpbj72g2QL85IufnYrNnAl1a5XzRp6TE0+NbsNjlc/sfygeGJSyvy9NboR56xRiw==
x-frame-options: DENY
date: Fri, 13 May 2022 03:49:57 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3 200 /
www.facebook.com/tr/ Frame 2069 44 B
91 B 42ms
20ms Image
image/gif 2a03:2880:f11c:8083: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%3DCJuYj4vJ2_cCFThHHQkdeTAC1Q%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5422050432563%3Bgtm%3D2wg5b0%3Bauiddc%3D386110923.1652413796%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252Fverify%252FQxcOL9ZMC29RlT16_1652379503%253FuserId%253D935414206&rl=https%3A%2F%2Fadservice.google.com%2F&if=true&ts=1652413796594&sw=1600&sh=1200&v=2.9.59&r=stable&ec=0&o=30&it=1652413796554&coo=false&rqm=GET

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f11c:8083:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:57 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: Fri, 13 May 2022 03:49:57 GMT

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 41ms
41ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&sid=AUL6LzkXEePuQqCQ&oz_sc=0efd4f07157ae9287b5d4c63&oz_df=1652413796579&oz_l=335&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:56 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
BLOB 200
OK 88db311e-3bd5-4dd0-be31-9036acf3ab9e
https://www.duolingo.com/ 772 B
0 Other
text/plain

General

Check archive.org

Show headers Download Go to

Full URL: blob:https://www.duolingo.com/88db311e-3bd5-4dd0-be31-9036acf3ab9e
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
Protocol: BLOB
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: c32039dcbc6c2ab5a3e11dba59badfa6a2f7bafd28b094f08b2d4f4bec8f8e8f

Request headers

accept-language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

Content-Length: 772

GET
H2 200 main.32155010.js Show response
s.pinimg.com/ct/lib/ Frame 2069 52 KB
18 KB 118ms
117ms Script
application/javascript 2a02:26f0:7100:18c::1931
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://s.pinimg.com/ct/lib/main.32155010.js
Requested by: Host: s.pinimg.com
URL: https://s.pinimg.com/ct/core.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:7100:18c::1931 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: /
Resource Hash: 83912349e8bc8f0ec2084562dc5e71e06f33a3dfcad4899af80117a7174be14d

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

akamai-x-true-ttl: 1209600
content-encoding: gzip
x-cdn: akamai
etag: "fd86de14455274a7c147dc95b77e18e3"
vary: Accept-Encoding, Origin
access-control-allow-methods: GET
content-type: application/javascript
access-control-allow-origin: *
access-control-max-age: 86400
cache-control: max-age=1209600
accept-ranges: bytes
content-length: 18298
access-control-expose-headers: X-CDN

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 41ms
41ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&sid=AUL6LzkXEePuQqCQ&oz_sc=0efd4f07157ae9287b5d4c63&oz_df=1652413796731&oz_l=510&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:56 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H2 200 / Show response
ct.pinterest.com/user/ Frame 2069 488 B
740 B 98ms
47ms XHR
application/json 151.101.64.84
FASTLY

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=1652413796845
Requested by: Host: s.pinimg.com
URL: https://s.pinimg.com/ct/lib/main.32155010.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.64.84 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 540548b12b5a362a5fa54de526a5870cc89ef6f431387c20cd25e82b4f6cd9d0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 GMT
content-encoding: gzip
referrer-policy: origin
x-cdn: fastly
content-type: application/json; charset=utf-8
access-control-allow-origin: https://9814127.fls.doubleclick.net
access-control-expose-headers: Epik,Pin-Unauth
cache-control: no-cache,no-store,must-revalidate,max-age=0
pin-unauth: dWlkPVlUUXpPRGxpWmpBdE9ETmlOUzAwTlRjMExXSXpZamN0WldVME9UTTVPREJpT0dJMQ
x-pinterest-rid: 1108244358708874
x-envoy-upstream-service-time: 3
access-control-allow-credentials: true
content-length: 350
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 /
ct.pinterest.com/v3/ Frame 2069 35 B
93 B 96ms
48ms Image
image/gif 151.101.64.84
FASTLY

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%3DCJuYj4vJ2_cCFThHHQkdeTAC1Q%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5422050432563%3Bgtm%3D2wg5b0%3Bauiddc%3D386110923.1652413796%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252Fverify%252FQxcOL9ZMC29RlT16_1652379503%253FuserId%253D935414206%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%2232155010%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=1652413796849
Requested by: Host: 9814127.fls.doubleclick.net
URL: https://9814127.fls.doubleclick.net/ddm/fls/r/dc_pre=CJuYj4vJ2_cCFThHHQkdeTAC1Q;src=9814127;type=hv3;cat=allpa0;ord=5422050432563;gtm=2wg5b0;auiddc=386110923.1652413796;~oref=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.64.84 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: 37b17c5135a176a9474521af147d96dfa1fb4ca0f43f00d1400bd1885be3ab9b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:57 GMT
referrer-policy: origin
x-cdn: fastly
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache,no-store,must-revalidate,max-age=0
x-envoy-upstream-service-time: 3
x-pinterest-rid: 1076674128871361
content-length: 35
expires: Sat, 01 Jan 2000 00:00:00 GMT

POST
H/1.1 200
OK postback Show response
s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/ 0
145 B 43ms
41ms XHR
text/plain 18.203.96.5
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://s.lmepbq.com/2/2.57.0/891112/AUL6LzkXEePuQqCQ/postback?mo=0&pd=acc&ci=891112&ck=9081b50f-d725-4f85-903e-8c0d1c3a30e1&dt=8911121635444670059000&sid=AUL6LzkXEePuQqCQ&oz_sc=0efd4f07157ae9287b5d4c63&oz_df=1652413796958&oz_l=6322&cv=3
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/3913-f3745c8e.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 18.203.96.5 Dublin, Ireland, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-203-96-5.eu-west-1.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.duolingo.com/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36
Content-Type: text/plain

Response headers

Access-Control-Allow-Origin: *
Date: Fri, 13 May 2022 03:49:57 GMT
Timing-Allow-Origin: *
Content-Length: 0
Vary: Origin

GET
H3 204 a
www.googletagmanager.com/ 0
17 B 30ms
29ms Image
image/gif 2a00:1450:4001:80f::2008
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.googletagmanager.com/a?id=GTM-TX6Z97C&cv=34&v=3&t=t&pid=1983766012&rv=5b0&es=1&e=gtm.load&eid=20&u=C&tc=99&z=0

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.duolingo.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 13 May 2022 03:49:58 GMT
server: Google Tag Manager
vary: *
content-type: image/gif
cache-control: no-cache, no-store, must-revalidate
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: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.facebook.com/tr/ Frame 2069 44 B
88 B 21ms
20ms Image
image/gif 2a03:2880:f11c:8083: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%3DCJuYj4vJ2_cCFThHHQkdeTAC1Q%3Bsrc%3D9814127%3Btype%3Dhv3%3Bcat%3Dallpa0%3Bord%3D5422050432563%3Bgtm%3D2wg5b0%3Bauiddc%3D386110923.1652413796%3B~oref%3Dhttps%253A%252F%252Fwww.duolingo.com%252Fverify%252FQxcOL9ZMC29RlT16_1652379503%253FuserId%253D935414206&rl=https%3A%2F%2Fadservice.google.com%2F&if=true&ts=1652413798100&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=2.9.59&r=stable&ec=1&o=30&it=1652413796554&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f11c:8083:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://9814127.fls.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Response headers

date: Fri, 13 May 2022 03:49:58 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: Fri, 13 May 2022 03:49:58 GMT

Verdicts & Comments Add Verdict or Comment

99 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.

26 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
www.duolingo.com/2017-06-30	1969-12-31 23:59:59	Name: wuuid Value: 7e678b3b-f609-490c-a3dc-55b7e020d0d0
www.duolingo.com/verify	1969-12-31 23:59:59	Name: wuuid Value: 9081b50f-d725-4f85-903e-8c0d1c3a30e1
.duolingo.com/	1970-01-20 11:45:49	Name: logged_out_uuid Value: db3d5c14-c5a6-4186-bd47-c0c7f34423b5
.duolingo.com/	1970-01-20 11:45:49	Name: lang Value: de
.duolingo.com/	1970-01-20 11:45:49	Name: tsl Value: 1652413795731
.duolingo.com/	1970-01-20 11:45:49	Name: lu Value: https://www.duolingo.com/verify/QxcOL9ZMC29RlT16_1652379503?userId=935414206
.duolingo.com/	1970-01-20 11:45:49	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-20 11:45:49	Name: lr Value:
www.duolingo.com/	1969-12-31 23:59:59	Name: wuuid Value: a70ca073-7702-429a-b564-e5c343cfa1cd
.duolingo.com/	1970-01-20 05:09:49	Name: _gcl_au Value: 1.1.386110923.1652413796
www.duolingo.com/	1970-01-20 03:10:18	Name: FPC Value: 54b19839-1132-4dd4-bd3e-dad1c4e04cd8
.duolingo.com/	1970-01-20 20:31:25	Name: _ga Value: GA1.2.1702581915.1652413796
.duolingo.com/	1970-01-20 03:01:40	Name: _gid Value: GA1.2.1756818745.1652413796
.duolingo.com/	1970-01-20 03:00:13	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-20 07:19:25	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Fri+May+13+2022+03%3A49%3A56+GMT%2B0000+(GMT)&version=6.16.0&isIABGlobal=false&consentId=a874b19b-8da9-4bbb-9d0b-7df7ff470773&interactionCount=0&landingPath=https%3A%2F%2Fwww.duolingo.com%2Fverify%2FQxcOL9ZMC29RlT16_1652379503%3FuserId%3D935414206&groups=C0001%3A1%2CC0002%3A0%2CC0003%3A0%2CC0004%3A0&hosts=H3%3A1%2CH14%3A1%2CH11%3A0%2CH1%3A0%2CH15%3A0%2CH6%3A0%2CH22%3A0%2CH2%3A0%2CH7%3A0%2CH16%3A0%2CH9%3A0%2CH18%3A0%2CH10%3A0%2CH12%3A0%2CH13%3A0
www.duolingo.com/	1970-01-20 03:10:18	Name: AWSALB Value: F+1m+awgapec/sqHLpYShv3EzQhjKKWa3T0ktIldzX4mTjpqgKayH9iNy/9aeuNTS/V4+7NNG0k7qX+Szsxyqbw7KvUc8KTypmtivjd6MZScVP+MUiveSgzXI/OK
www.duolingo.com/	1970-01-20 03:10:18	Name: AWSALBCORS Value: F+1m+awgapec/sqHLpYShv3EzQhjKKWa3T0ktIldzX4mTjpqgKayH9iNy/9aeuNTS/V4+7NNG0k7qX+Szsxyqbw7KvUc8KTypmtivjd6MZScVP+MUiveSgzXI/OK
.duolingo.com/	1970-01-20 03:00:15	Name: __adal_ses Value: *
.duolingo.com/	1970-01-20 20:31:25	Name: __adal_id Value: 67cfe61b-f971-42f9-b12f-77efee77d724.1652413796.1.1652413796.1652413796.5637d83a-eebe-4666-b5ba-f57de3920ed2
.duolingo.com/	1970-01-20 07:19:25	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 03:10:18	Name: __adal_cw Value: 1652413796221
.duolingo.com/	1970-01-20 05:09:49	Name: _fbp Value: fb.1.1652413796251.1683611961
.doubleclick.net/	1970-01-20 12:21:49	Name: IDE Value: AHWqTUmLMcoeXhJH62gy1op-Bo1ZgJ-6MPfIsf-WxYnOUZY3NLa0Zz1nZApZFCxh
.pointmediatracker.com/	1970-01-20 11:45:49	Name: c Value: c4f3784b-7c57-4b70-9aec-8cdc3afa4a34
.bidr.io/	1970-01-20 12:28:47	Name: bito Value: AACgSU7E-6sAACfJiMNwuQ
.bidr.io/	1970-01-20 12:28:47	Name: bitoIsSecure Value: ok

3 Console Messages

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

Source	Level	URL Text
network	error	URL: https://brb.duolingo.com/0/web.json?user=0&ts=1652413795&tzoffset=0 Message: Failed to load resource: the server responded with a status of 404 ()
worker	error	URL: blob:https://www.duolingo.com/d469e65d-9338-4d20-8803-cdee5cfbd8ac Message: Mixed Content: The page at 'blob:https://www.duolingo.com/d469e65d-9338-4d20-8803-cdee5cfbd8ac' 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/d469e65d-9338-4d20-8803-cdee5cfbd8ac Message: Mixed Content: The page at 'blob:https://www.duolingo.com/d469e65d-9338-4d20-8803-cdee5cfbd8ac' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'chrome-extension://cplklnmnlbnpmjogncfgfijoopmnlemp/skin/logo24.png'. This request has been blocked; the content must be served over HTTPS.

Security Headers

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

Header	Value
X-Frame-Options	SAMEORIGIN

Indicators

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

9814127.fls.doubleclick.net
adservice.google.com
adservice.google.de
brb.duolingo.com
c0.adalyser.com
cdn.cookielaw.org
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
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.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
142.250.185.98
142.250.74.198
151.101.64.84
18.203.96.5
18.66.122.104
18.66.248.86
2600:9000:224a:fc00:7:60cd:e840:21
2606:4700:10::6814:b944
2606:4700::6810:9540
2a00:1450:4001:808::2003
2a00:1450:4001:809::2002
2a00:1450:4001:80f::2008
2a00:1450:4001:811::2002
2a00:1450:4001:811::200e
2a00:1450:4001:812::2002
2a00:1450:4001:830::2004
2a00:1450:400c:c04::9b
2a02:26f0:7100:18c::1931
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f11c:8083:face:b00c:0:25de
3.210.78.33
3.231.112.30
3.33.220.150
52.201.11.205
52.213.70.117
54.228.118.148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www.duolingo.com Open in urlscan Pro 3.231.112.30 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

90 Requests

96 %HTTPS

54 %IPv6

19 Domains

26 Subdomains

24 IPs

4 Countries

1330 kBTransfer

4508 kBSize

26 Cookies

3 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

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

Screenshot
Live screenshot

Full Image

90
Requests

96 %
HTTPS

54 %
IPv6

19
Domains

26
Subdomains

24
IPs

4
Countries

1330 kB
Transfer

4508 kB
Size

26
Cookies

90 HTTP transactions
0 data transactions