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

Go To Rescan
Add Verdict Report

URL:
https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFA...
Submission: On January 06 via manual (January 6th 2020, 10:12:07 am UTC) from US

Summary HTTP 75 Redirects Links 43 Behaviour Indicators

Summary

This website contacted 10 IPs in 4 countries across 10 domains to perform 75 HTTP transactions. The main IP is 54.156.185.212, located in Ashburn, United States and belongs to AMAZON-AES - Amazon.com, Inc., US. The main domain is www.duolingo.com.
TLS certificate: Issued by Go Daddy Secure Certificate Authority... on January 18th 2019. Valid for: 2 years.

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
4	54.156.185.212 54.156.185.212	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
37	2600:9000:21f... 2600:9000:21f3:f600:7:60cd:e840:21	16509 (AMAZON-02) (AMAZON-02 - Amazon.com)
1	2a00:1450:400... 2a00:1450:4001:821::2008	15169 (GOOGLE) (GOOGLE - Google LLC)
24	3.216.214.83 3.216.214.83	14618 (AMAZON-AES) (AMAZON-AES - Amazon.com)
1 2	2a00:1450:400... 2a00:1450:4001:816::200e	15169 (GOOGLE) (GOOGLE - Google LLC)
2	2a03:2880:f01... 2a03:2880:f01c:8012:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK - Facebook)
1 1	2a00:1450:400... 2a00:1450:400c:c04::9d	15169 (GOOGLE) (GOOGLE - Google LLC)
1 1	2a00:1450:400... 2a00:1450:4001:81d::2004	15169 (GOOGLE) (GOOGLE - Google LLC)
1	2a00:1450:400... 2a00:1450:4001:825::2003	15169 (GOOGLE) (GOOGLE - Google LLC)
2	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK - Facebook)
1	151.101.114.110 151.101.114.110	54113 (FASTLY) (FASTLY - Fastly)
2	35.190.10.112 35.190.10.112	15169 (GOOGLE) (GOOGLE - Google LLC)
75	10

4 54.156.185.212 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-54-156-185-212.compute-1.amazonaws.com

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

37 2600:9000:21f3:f600:7:60cd:e840:21 (United States)

ASN16509 (AMAZON-02 - Amazon.com, Inc., US)

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

1 2a00:1450:4001:821::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

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

24 3.216.214.83 (Ashburn, United States)

ASN14618 (AMAZON-AES - Amazon.com, Inc., US)
PTR: ec2-3-216-214-83.compute-1.amazonaws.com

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

2 2a00:1450:4001:816::200e (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE - Google LLC, US)

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

2 2a03:2880:f01c:8012:face:b00c:0:3 (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)

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

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

ASN15169 (GOOGLE - Google LLC, US)

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

1 2a00:1450:4001:81d::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE - Google LLC, US)

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

1 2a00:1450:4001:825::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE - Google LLC, US)

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

2 2a03:2880:f11c:8183:face:b00c:0:25de (Ireland)

ASN32934 (FACEBOOK - Facebook, Inc., US)

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

1 151.101.114.110 (Frankfurt am Main, Germany)

ASN54113 (FASTLY - Fastly, US)

client.perimeterx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 35.190.10.112 (Mountain View, United States)

ASN15169 (GOOGLE - Google LLC, US)
PTR: 112.10.190.35.bc.googleusercontent.com

collector-pxasqjfz9w.perimeterx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
37	cloudfront.net d35aaqx5ub95lt.cloudfront.net	497 KB
28	duolingo.com www.duolingo.com excess.duolingo.com	18 KB
3	perimeterx.net client.perimeterx.net collector-pxasqjfz9w.perimeterx.net	28 KB
2	facebook.com www.facebook.com	459 B
2	facebook.net connect.facebook.net	143 KB
2	google-analytics.com 1 redirects www.google-analytics.com	18 KB
1	google.de www.google.de	478 B
1	google.com 1 redirects www.google.com	558 B
1	doubleclick.net 1 redirects stats.g.doubleclick.net	430 B
1	googletagmanager.com www.googletagmanager.com	25 KB
75	10

	Domain	Requested by
37	d35aaqx5ub95lt.cloudfront.net	www.duolingo.com d35aaqx5ub95lt.cloudfront.net
24	excess.duolingo.com	d35aaqx5ub95lt.cloudfront.net
4	www.duolingo.com	d35aaqx5ub95lt.cloudfront.net
2	collector-pxasqjfz9w.perimeterx.net	d35aaqx5ub95lt.cloudfront.net
2	www.facebook.com
2	connect.facebook.net	www.duolingo.com connect.facebook.net
2	www.google-analytics.com	1 redirects www.googletagmanager.com
1	client.perimeterx.net	d35aaqx5ub95lt.cloudfront.net
1	www.google.de
1	www.google.com	1 redirects
1	stats.g.doubleclick.net	1 redirects
1	www.googletagmanager.com	d35aaqx5ub95lt.cloudfront.net
75	12

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

Domain
itunes.apple.com
play.google.com
schools.duolingo.com
ai.duolingo.com
incubator.duolingo.com
gear.duolingo.com
englishtest.duolingo.com
tinycards.duolingo.com
podcast.duolingo.com
stories.duolingo.com
www.microsoft.com
status.duolingo.com
making.duolingo.com
www.facebook.com
twitter.com
www.youtube.com
ar.duolingo.com
cs.duolingo.com
de.duolingo.com
el.duolingo.com
en.duolingo.com
es.duolingo.com
fr.duolingo.com
hi.duolingo.com
hu.duolingo.com
id.duolingo.com
it.duolingo.com
ja.duolingo.com
ko.duolingo.com
dn.duolingo.com
pl.duolingo.com
pt.duolingo.com
ro.duolingo.com
ru.duolingo.com
th.duolingo.com
tr.duolingo.com
uk.duolingo.com
vi.duolingo.com
zs.duolingo.com

Subject Issuer	Validity	Valid
*.duolingo.com Go Daddy Secure Certificate Authority - G2	`2019-01-18` - `2021-01-18`	2 years	crt.sh
*.cloudfront.net DigiCert Global CA G2	`2019-07-17` - `2020-07-05`	a year	crt.sh
*.google-analytics.com GTS CA 1O1	`2019-12-03` - `2020-02-25`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2019-12-06` - `2020-03-05`	3 months	crt.sh
www.google.de GTS CA 1O1	`2019-12-03` - `2020-02-25`	3 months	crt.sh
f4.shared.global.fastly.net GlobalSign CloudSSL CA - SHA256 - G3	`2019-04-10` - `2020-03-21`	a year	crt.sh
perimeterx.net GeoTrust RSA CA 2018	`2019-07-03` - `2021-08-31`	2 years	crt.sh

This page contains 1 frames:

Primary Page: https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning
Frame ID: D0E44D4C16D68E09A5B81FDA53EDE384
Requests: 75 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

React (JavaScript Frameworks) Expand

Overall confidence: 100%
Detected patterns

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

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

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

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

html /googletagmanager\.com\/ns\.html[^>]+><\/iframe>/i

Page Statistics

75
Requests

100 %
HTTPS

67 %
IPv6

10
Domains

12
Subdomains

10
IPs

4
Countries

729 kB
Transfer

2336 kB
Size

15
Cookies

43 Outgoing links

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

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/
Title: Bring Duolingo to your classroom

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://gear.duolingo.com/
Title: Gear

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://tinycards.duolingo.com/
Title: Tinycards

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://stories.duolingo.com/
Title: Stories

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=com.duolingo&hl=en&referrer=utm_source%3Dduolingo.com%26utm_medium%3Dduolingo_web%26utm_content%3Dtext_link%26utm_campaign%3Dfooter_site-map
Title: Duolingo for Android

Search URL Search Domain Scan URL

URL: https://www.microsoft.com/store/apps/duolingo-learn-languages-for-free/9wzdncrcv5xn
Title: Duolingo for Windows

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/app/apple-store/id1109425556?pt=1374442&ct=Site%20map&mt=8
Title: Tinycards (iOS)

Search URL Search Domain Scan URL

URL: https://schools.duolingo.com/help
Title: Schools FAQs

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: http://making.duolingo.com/
Title: Blog

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://cs.duolingo.com/
Title: Čeština

Search URL Search Domain Scan URL

URL: https://de.duolingo.com/
Title: Deutsch

Search URL Search Domain Scan URL

URL: https://el.duolingo.com/
Title: Ελληνικά

Search URL Search Domain Scan URL

URL: https://en.duolingo.com/
Title: English

Search URL Search Domain Scan URL

URL: https://es.duolingo.com/
Title: Español

Search URL Search Domain Scan URL

URL: https://fr.duolingo.com/
Title: Français

Search URL Search Domain Scan URL

URL: https://hi.duolingo.com/
Title: हिंदी

Search URL Search Domain Scan URL

URL: https://hu.duolingo.com/
Title: Magyar

Search URL Search Domain Scan URL

URL: https://id.duolingo.com/
Title: Bahasa Indonesia

Search URL Search Domain Scan URL

URL: https://it.duolingo.com/
Title: Italiano

Search URL Search Domain Scan URL

URL: https://ja.duolingo.com/
Title: 日本語

Search URL Search Domain Scan URL

URL: https://ko.duolingo.com/
Title: 한국어

Search URL Search Domain Scan URL

URL: https://dn.duolingo.com/
Title: Nederlands

Search URL Search Domain Scan URL

URL: https://pl.duolingo.com/
Title: Polski

Search URL Search Domain Scan URL

URL: https://pt.duolingo.com/
Title: Português

Search URL Search Domain Scan URL

URL: https://ro.duolingo.com/
Title: Română

Search URL Search Domain Scan URL

URL: https://ru.duolingo.com/
Title: Русский

Search URL Search Domain Scan URL

URL: https://th.duolingo.com/
Title: ภาษาไทย

Search URL Search Domain Scan URL

URL: https://tr.duolingo.com/
Title: Türkçe

Search URL Search Domain Scan URL

URL: https://uk.duolingo.com/
Title: Українською

Search URL Search Domain Scan URL

URL: https://vi.duolingo.com/
Title: Tiếng Việt

Search URL Search Domain Scan URL

URL: https://zs.duolingo.com/
Title: 中文

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 30

https://www.google-analytics.com/r/collect?v=1&_v=j79&a=2138783770&t=pageview&_s=1&dl=https%3A%2F%2Fwww.duolingo.com%2Fcourse%2Fru%2Fen%3Femail_type%3Dpractice_reminder%26email%3DRedacted%26from_email%3Dpractice_reminder%26day_offset%3D3%26target%3Dcontinue_learning&ul=en-us&de=UTF-8&dt=Duolingo&sd=24-bit&sr=1600x1200&vp=1585x1200&je=0&_u=YEBAAEAB~&jid=1248004751&gjid=404545114&cid=12370342.1578305509&tid=UA-21595814-1&_gid=1917193720.1578305509&_r=1&gtm=2wgc61TX6Z97C&did=i5iSjo&z=1129474110 HTTP 302
https://stats.g.doubleclick.net/r/collect?v=1&aip=1&t=dc&_r=3&tid=UA-21595814-1&cid=12370342.1578305509&jid=1248004751&_gid=1917193720.1578305509&gjid=404545114&_v=j79&z=1129474110 HTTP 302
https://www.google.com/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=12370342.1578305509&jid=1248004751&_v=j79&z=1129474110 HTTP 302
https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=12370342.1578305509&jid=1248004751&_v=j79&z=1129474110&slf_rd=1&random=1993009341

75 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 en Show response
www.duolingo.com/course/ru/ 16 KB
5 KB 1158ms
952ms Document
text/html 54.156.185.212
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

54.156.185.212 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),

Reverse DNS

ec2-54-156-185-212.compute-1.amazonaws.com

Software

duo-api /

Resource Hash

637a34246336fc9af767a3848b990e6022196766a4b683072aa7e5dfbf07e51d

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN

Request headers

:method: GET
:authority: www.duolingo.com
:scheme: https
:path: /course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
sec-fetch-user: ?1
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
sec-fetch-site: none
sec-fetch-mode: navigate
accept-encoding: gzip, deflate, br
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Sec-Fetch-User: ?1

Response headers

status: 200
date: Mon, 06 Jan 2020 10:11:49 GMT
content-type: text/html; charset=UTF-8
set-cookie: AWSALB=LE+CPoxssHG5WEacNCF3czz6JoKtBWMIsLEmh3bwVL4m+cAPAoZ/QOzhPS7dQq8GPIdQuSuXuVTDaOiCoVzuWXjtA2O58VC6Ouzk2giO7JipD+s1s8HqSxlbY5C9; Expires=Mon, 13 Jan 2020 10:11:48 GMT; Path=/ logged_out_uuid=ea5f163b-8a85-430c-8f76-edb0a0a89def; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Tue, 05-Jan-2021 10:11:49 GMT lang=en; Domain=.duolingo.com; Max-Age=31536000; Path=/; expires=Tue, 05-Jan-2021 10:11:49 GMT wuuid=551693fc-1ffb-4205-95ec-f9a9559b740a
server: duo-api
surrogate-control: no-store
expires: 0
pragma: no-cache
cache-control: no-store, no-cache, must-revalidate, proxy-revalidate
x-frame-options: SAMEORIGIN
x-tid: ffff1f855e1307a60064
x-ws: UK
x-runtime: 0.84627
content-encoding: gzip
x-envoy-upstream-service-time: 848
x-duo-request-host: www.duolingo.com

GET
H2 200 app-b0e00b85.css
d35aaqx5ub95lt.cloudfront.net/css/ 92 KB
21 KB 53ms
16ms Stylesheet
text/css 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/css/app-b0e00b85.css
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 9018d09943a81c189f869d0fa0e59fd8f6e1330bb35243f04c7941ad7edd06d2

Request headers

Referer: https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Sun, 29 Dec 2019 02:38:35 GMT
content-encoding: gzip
last-modified: Sun, 29 Dec 2019 02:29:04 GMT
server: AmazonS3
age: 718395
etag: "d5a259216e1b0baba493e317ebcf00d0"
x-cache: Hit from cloudfront
content-type: text/css
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: FRA2-C2
accept-ranges: bytes
content-length: 20837
via: 1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
x-amz-cf-id: w6HlXqRbDJgRW6P9BWmpT9I4qJInxagA3IpxNJKNeo0tMZUKJQjz6g==

GET
H2 200 reactVendor.react-router-5f0dd654.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 21 KB
7 KB 43ms
6ms Script
application/javascript 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/js/reactVendor.react-router-5f0dd654.js
Requested by: Host: www.duolingo.com
URL: https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: e5cc796de7e10cf06595446bdc1b27f08ec4e9c5701bd4ac112a54d3b0b49cc1

Request headers

Referer: https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Mon, 16 Dec 2019 16:35:39 GMT
content-encoding: gzip
last-modified: Fri, 13 Dec 2019 23:14:27 GMT
server: AmazonS3
age: 1791371
etag: "4c9ad2d7ca6af73de0fef432c6faec53"
x-cache: Hit from cloudfront
content-type: application/javascript
status: 200
cache-control: max-age=315360000
x-amz-cf-pop: FRA2-C2
accept-ranges: bytes
content-length: 6896
via: 1.1 217b7bc19321a4945b685521fa4f11ac.cloudfront.net (CloudFront)
x-amz-cf-id: eOV1IiS2AyGsvWrfT64DaXMFKwfZYZZe8aIzcuahClKx-q-0kEXjxQ==

GET
H2 200 reactVendor.react-redux-906e988f.js Show response
d35aaqx5ub95lt.cloudfront.net/js/ 11 KB
4 KB 43ms
8ms Script
application/javascript 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

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OPTIONS
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GET
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Amazon.com

General

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Show headers Download Go to

Full URL

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Security

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Software

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POST
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Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

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GET
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Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL

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GET
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General

Check archive.org

Show headers Download Go to

Full URL

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

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GET
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30 KB 17ms
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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
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GET
H2

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42 B
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31ms
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image/gif

2a00:1450:4001:825::2003
Google LLC

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?v=1&aip=1&t=sr&_r=4&tid=UA-21595814-1&cid=12370342.1578305509&jid=1248004751&_v=j79&z=1129474110&slf_rd=1&random=1993009341

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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113 KB 6ms
6ms Script
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Facebook

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/1735692093320310?v=2.9.15&r=stable

Requested by

Host: connect.facebook.net
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Protocol

Security

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Response headers

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359 B 18ms
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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%2Fcourse%2Fru%2Fen%3Femail_type%3Dpractice_reminder%26email%3D216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D%26from_email%3Dpractice_reminder%26day_offset%3D3%26target%3Dcontinue_learning&rl=&if=false&ts=1578305509512&sw=1600&sh=1200&v=2.9.15&r=stable&ec=0&o=29&fbp=fb.1.1578305509511.184500580&it=1578305509483&coo=false&rqm=GET

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Response headers

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GET
H2 200 main.min.js Show response
client.perimeterx.net/PXAsQJFZ9W/ 73 KB
27 KB 64ms
20ms Script
application/javascript 151.101.114.110
Fastly

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Show headers Download Go to

Full URL: https://client.perimeterx.net/PXAsQJFZ9W/main.min.js
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
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Server: 151.101.114.110 Frankfurt am Main, Germany, ASN54113 (FASTLY - Fastly, US),
Reverse DNS
Software: /
Resource Hash: f6a05cf2fdde457cda7d48b6f6cca7afb994e49ce24b4edf44cdadad3d83ce46

Request headers

Referer: https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
content-encoding: gzip
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x-cache: HIT
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x-served-by: cache-hhn4062-HHN
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x-cache-hits: 5

OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 256ms
196ms XHR
text/plain 3.216.214.83
Amazon.com

General

Check archive.org

Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

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Access-Control-Request-Headers: content-type

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-allow-origin: *
allow: GET, HEAD, POST, TRACE, OPTIONS
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access-control-max-age: 3600
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 0

OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 257ms
197ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
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Access-Control-Request-Headers: content-type

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-allow-origin: *
allow: GET, HEAD, POST, TRACE, OPTIONS
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1 KB 6ms
6ms Image
image/svg+xml 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/logo-white.svg
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 937da427a3328eab0f38755cf0bee837674ecfeefec8f25f29da168828b5d354

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Fri, 27 Sep 2019 05:49:19 GMT
content-encoding: gzip
last-modified: Thu, 26 Sep 2019 22:28:51 GMT
server: AmazonS3
age: 8742151
etag: "b8b89e00db56d02aa575bf3e55845f5d"
x-cache: Hit from cloudfront
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x-amz-cf-id: HVEGrXxpan9U6rcnV_XCv5olP-t2M7ahSfR63mP3oqi-2MRgLioB1w==

OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 255ms
196ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
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Access-Control-Request-Headers: content-type

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-allow-origin: *
allow: GET, HEAD, POST, TRACE, OPTIONS
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GET
H2 200 /
www.facebook.com/tr/ 44 B
100 B 6ms
6ms Image
image/gif 2a03:2880:f11c:8183:face:b00c:0:25de
Facebook

General

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Full URL

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8183:face:b00c:0:25de , Ireland, ASN32934 (FACEBOOK - Facebook, Inc., US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
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content-type: image/gif
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alt-svc: h3-24=":443"; ma=3600
content-length: 44
expires: Mon, 06 Jan 2020 10:11:49 GMT

OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 154ms
106ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
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Access-Control-Request-Headers: content-type

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
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access-control-allow-origin: *
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access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 0

OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 243ms
197ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
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Access-Control-Request-Headers: content-type

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
access-control-allow-origin: *
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content-length: 0

OPTIONS
H2 200 batch Show response
excess.duolingo.com/ 0
278 B 242ms
196ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Access-Control-Request-Method: POST
Origin: https://www.duolingo.com
Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
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Access-Control-Request-Headers: content-type

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
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access-control-allow-origin: *
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d35aaqx5ub95lt.cloudfront.net/images/ 84 KB
24 KB 7ms
7ms Image
image/svg+xml 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

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Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/icon-sprite8.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-b0e00b85.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Wed, 04 Sep 2019 05:50:47 GMT
content-encoding: gzip
last-modified: Tue, 03 Sep 2019 21:26:01 GMT
server: AmazonS3
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GET
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2 KB 10ms
9ms Image
image/svg+xml 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/star-pattern.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ec078f79e27c3ad2f41eb5340fa93539fa32eaad4eb193ada5c23a497d3b939c

Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-b0e00b85.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Fri, 12 Jul 2019 20:31:16 GMT
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last-modified: Fri, 12 Jul 2019 19:24:00 GMT
server: AmazonS3
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x-cache: Hit from cloudfront
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x-amz-cf-id: PAhHL-zsFWWmCcoC-YmVNF5pKdsWyukiAKN37PsLbsXXPpwOcHs26A==

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 2 KB
1 KB 10ms
10ms Image
image/svg+xml 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

General

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/earth-two-rings.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-b0e00b85.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

date: Fri, 12 Jul 2019 20:31:16 GMT
content-encoding: gzip
last-modified: Fri, 12 Jul 2019 19:23:57 GMT
server: AmazonS3
age: 15342034
etag: "42f4e4823eaa84e83cd6cac24d19fd7c"
x-cache: Hit from cloudfront
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x-amz-cf-id: ffARPxpaPulx1xEKC5gJVpDJuo96vytkCrrGtytAgy_1XNBFG9mvsQ==

GET
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d35aaqx5ub95lt.cloudfront.net/images/ 72 KB
12 KB 10ms
10ms Image
image/svg+xml 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

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Show headers Download Go to Show image

Full URL: https://d35aaqx5ub95lt.cloudfront.net/images/juicy-flag-sprite-7.svg
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
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Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
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Request headers

Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-b0e00b85.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36

Response headers

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Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: c3a85d4e2cb999d449c07d10be28517b4ff3817f9127debb5c6f7711de1efcd4

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-b0e00b85.css
Origin: https://www.duolingo.com

Response headers

date: Mon, 16 Dec 2019 16:35:41 GMT
content-encoding: gzip
age: 1791369
x-cache: Hit from cloudfront
status: 200
access-control-max-age: 3000
content-length: 29527
via: 1.1 784dd167d622737126ee2d76985e7d3c.cloudfront.net (CloudFront)
last-modified: Fri, 13 Dec 2019 23:14:17 GMT
server: AmazonS3
etag: "c7df856e0a64a2bfcbd1746ff286daf7"
vary: Origin
access-control-allow-methods: GET
content-type: binary/octet-stream
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cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: FRA2-C2
accept-ranges: bytes
x-amz-cf-id: acGJZkPnuQ27H0eYrTTK7ySviKDutMuwX16OLFU-_S8wicjovo01dA==

GET
H2 200 DINNextRoundedLTPro-Regular.woff2
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29 KB 26ms
12ms Font
binary/octet-stream 2600:9000:21f3:f600:7:60cd:e840:21
Amazon.com

General

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Show headers Download Go to

Full URL: https://d35aaqx5ub95lt.cloudfront.net/fonts/DINNextRoundedLTPro-Regular.woff2
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2600:9000:21f3:f600:7:60cd:e840:21 , United States, ASN16509 (AMAZON-02 - Amazon.com, Inc., US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 7c79516b77a39ed17ad76e32e68901b2ad0f9f2ceaf96c2571c8e50fc9b0b15d

Request headers

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Referer: https://d35aaqx5ub95lt.cloudfront.net/css/app-b0e00b85.css
Origin: https://www.duolingo.com

Response headers

date: Mon, 16 Dec 2019 16:35:39 GMT
content-encoding: gzip
age: 1791371
x-cache: Hit from cloudfront
status: 200
access-control-max-age: 3000
content-length: 28895
via: 1.1 784dd167d622737126ee2d76985e7d3c.cloudfront.net (CloudFront)
last-modified: Fri, 13 Dec 2019 23:14:17 GMT
server: AmazonS3
etag: "24dcedd8ee7b6be9f33b34930c246b5f"
vary: Origin
access-control-allow-methods: GET
content-type: binary/octet-stream
access-control-allow-origin: https://www.duolingo.com
cache-control: max-age=315360000
access-control-allow-credentials: true
x-amz-cf-pop: FRA2-C2
accept-ranges: bytes
x-amz-cf-id: TFVzcH0FHuUibP3GtveyMCNKPheQD-gII9coZS1C8LZJvS-zjIfAnQ==

POST
H2 200 collector Show response
collector-pxasqjfz9w.perimeterx.net/api/v2/ 563 B
864 B 119ms
59ms XHR
application/json 35.190.10.112
Google LLC

General

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Show headers Download Go to

Full URL: https://collector-pxasqjfz9w.perimeterx.net/api/v2/collector
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
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Software: /
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Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
via: 1.1 google
status: 200
access-control-allow-methods: GET,HEAD,PUT,PATCH,POST,DELETE
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
access-control-allow-credentials: true
timing-allow-origin: *
alt-svc: clear
content-length: 563

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 273ms
273ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 225ms
224ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 224ms
223ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
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Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 191ms
191ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 206ms
206ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 224ms
223ms XHR
text/plain 3.216.214.83
Amazon.com

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: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 236ms
236ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 224ms
224ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 228ms
228ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:50 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 192ms
192ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 136ms
136ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:49 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 batch Show response
excess.duolingo.com/ 34 B
288 B 237ms
237ms XHR
text/plain 3.216.214.83
Amazon.com

General

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Show headers Download Go to

Full URL: https://excess.duolingo.com/batch
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 3.216.214.83 Ashburn, United States, ASN14618 (AMAZON-AES - Amazon.com, Inc., US),
Reverse DNS: ec2-3-216-214-83.compute-1.amazonaws.com
Software: Jetty(9.2.z-SNAPSHOT) /
Resource Hash: 26503ab2f8fd7184b8f272f63557e8d0b61c9d3cb6ee042e37a4e541dc2eb615

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/json

Response headers

date: Mon, 06 Jan 2020 10:11:50 GMT
accept-encoding: gzip, identity
server: Jetty(9.2.z-SNAPSHOT)
status: 200
access-control-max-age: 3600
access-control-allow-methods: POST, GET, OPTIONS
access-control-allow-origin: *
access-control-allow-headers: Content-Type, Access-Control-Allow-Headers, Authorization
content-length: 34

POST
H2 200 collector Show response
collector-pxasqjfz9w.perimeterx.net/api/v2/ 366 B
510 B 65ms
64ms XHR
application/json 35.190.10.112
Google LLC

General

Check archive.org

Show headers Download Go to

Full URL: https://collector-pxasqjfz9w.perimeterx.net/api/v2/collector
Requested by: Host: d35aaqx5ub95lt.cloudfront.net
URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 35.190.10.112 Mountain View, United States, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS: 112.10.190.35.bc.googleusercontent.com
Software: /
Resource Hash: eb5f63d96859c34d65a95f47dd4de187c30600ce3e40421b7e835af767a2f785

Request headers

Referer: https://www.duolingo.com/course/ru/en/Learn-Russian?day_offset=3&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI%3D&email_type=practice_reminder&from_email=practice_reminder&target=continue_learning
Origin: https://www.duolingo.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36
Content-type: application/x-www-form-urlencoded

Response headers

date: Mon, 06 Jan 2020 10:11:50 GMT
via: 1.1 google
status: 200
access-control-allow-methods: GET,HEAD,PUT,PATCH,POST,DELETE
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.duolingo.com
access-control-allow-credentials: true
timing-allow-origin: *
alt-svc: clear
content-length: 366

Verdicts & Comments Add Verdict or Comment

33 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.

15 Cookies

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

Domain/Path	Expires	Name / Value
.duolingo.com/	1970-01-19 06:25:05	Name: _px3 Value: 8e404ebdd156af9ec7b9099d3137a02536897604be9de05bba6fb95e5f3c5436:FoEiLRQ2EmfdPy217QskLNAfj5IYW7BaUXgvBuW6jVyodvru84NeWTc1k4z5m9o2S27drLGwGI9hcaxgobeNpA==:1000:IJxVvoPqVKr/eTjaXA/09zEes+j5LvoORVJxzObmzQmK9eI3b1YKLKalcHOIsM+UoOVI+NQd7L3nRWsnSdy+oa4Uaos8O/76obFxCB4W5cXwSKYao9BrmCr7YcVo2dbBKGfNvUoLmCjJajYw99KgUf4mdTvhfr1NCOXDUGziBVA=
.duolingo.com/	1970-01-19 19:22:41	Name: _pxvid Value: f40f92b8-306c-11ea-a14e-0242ac120008
www.duolingo.com/	1970-01-19 06:35:10	Name: AWSALB Value: zeEeRd4eE10wQofJBtQ7RC73NkZq35+dI8eFoMhuTst+7XzGyAl/WloDr2p8Ur2tP/TUCZShvGWauNbFTw+rulvDBUZjntpkQXrZbNRnB+zYgSyDGa65+IOhBORD
.duolingo.com/	1970-01-19 08:34:41	Name: _fbp Value: fb.1.1578305509511.184500580
.duolingo.com/	1970-01-19 15:10:41	Name: lp Value: course_splash
.duolingo.com/	1970-01-19 15:10:41	Name: lu Value: https://www.duolingo.com/course/ru/en?email_type=practice_reminder&email=216e7dccb1616d8cc73185ef5df7dbe0acec3448IkFueWFAYm94LmNvbSI=&from_email=practice_reminder&day_offset=3&target=continue_learning
.duolingo.com/	1970-01-19 06:25:05	Name: _gat_UA-21595814-1 Value: 1
.duolingo.com/	1970-01-19 06:26:31	Name: _gid Value: GA1.2.1917193720.1578305509
www.duolingo.com/course/ru	1969-12-31 23:59:59	Name: wuuid Value: 551693fc-1ffb-4205-95ec-f9a9559b740a
.duolingo.com/	1970-01-19 15:10:41	Name: lr Value:
.duolingo.com/	1970-01-19 15:10:41	Name: initial_referrer Value: $direct
.duolingo.com/	1970-01-19 15:10:41	Name: logged_out_uuid Value: ea5f163b-8a85-430c-8f76-edb0a0a89def
.duolingo.com/	1970-01-19 23:56:17	Name: _ga Value: GA1.2.12370342.1578305509
.duolingo.com/	1970-01-19 15:10:41	Name: tsl Value: 1578305509388
.duolingo.com/	1970-01-19 15:10:41	Name: lang Value: en

1 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
console-api	log	URL: https://d35aaqx5ub95lt.cloudfront.net/js/app-cce3c258.js(Line 86) Message: localStorage unavailable! Falling back to empty object

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.

client.perimeterx.net
collector-pxasqjfz9w.perimeterx.net
connect.facebook.net
d35aaqx5ub95lt.cloudfront.net
excess.duolingo.com
stats.g.doubleclick.net
www.duolingo.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
151.101.114.110
2600:9000:21f3:f600:7:60cd:e840:21
2a00:1450:4001:816::200e
2a00:1450:4001:81d::2004
2a00:1450:4001:821::2008
2a00:1450:4001:825::2003
2a00:1450:400c:c04::9d
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
3.216.214.83
35.190.10.112
54.156.185.212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www.duolingo.com Open in urlscan Pro 54.156.185.212 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

75 Requests

100 %HTTPS

67 %IPv6

10 Domains

12 Subdomains

10 IPs

4 Countries

729 kBTransfer

2336 kBSize

15 Cookies

43 Outgoing links

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

75
Requests

100 %
HTTPS

67 %
IPv6

10
Domains

12
Subdomains

10
IPs

4
Countries

729 kB
Transfer

2336 kB
Size

15
Cookies

75 HTTP transactions
0 data transactions