Submitted URL: https://links-hello.quizlet.com/wf/click?upn=PBIFTHfPiRcaYvZ9pIHnUBC06gcQDcMDV6rX3a9YHAobIBrEyP6PR8bl3s3K3h6Id-2Fh4m3KueMtheZQLn...
Effective URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-revie...
Submission: On December 04 via manual from AU

Summary

This website contacted 4 IPs in 3 countries across 3 domains to perform 30 HTTP transactions. The main IP is 104.16.18.221, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is quizlet.com.
TLS certificate: Issued by DigiCert SHA2 Secure Server CA on January 15th 2019. Valid for: 2 years.
This is the only time quizlet.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 28 104.16.18.221 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a03:2880:f11... 32934 (FACEBOOK)
30 4
Apex Domain
Subdomains
Transfer
28 quizlet.com
links-hello.quizlet.com
quizlet.com
641 KB
2 google.com
smartlock.google.com
15 KB
1 facebook.com
facebook.com
456 B
30 3
Domain Requested by
27 quizlet.com quizlet.com
2 smartlock.google.com quizlet.com
smartlock.google.com
1 facebook.com quizlet.com
1 links-hello.quizlet.com 1 redirects
30 4

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

Domain
twitter.com
www.facebook.com
www.instagram.com
Subject Issuer Validity Valid
*.quizlet.com
DigiCert SHA2 Secure Server CA
2019-01-15 -
2021-03-03
2 years crt.sh
*.google.com
GTS CA 1O1
2019-11-05 -
2020-01-28
3 months crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2019-11-06 -
2020-02-04
3 months crt.sh

This page contains 2 frames:

Primary Page: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Frame ID: 1881943E1A0907F76552275791908C34
Requests: 30 HTTP requests in this frame

Frame: https://smartlock.google.com/iframe/request?client=https%3A%2F%2Fquizlet.com&id=339af039af605c178745f2824c9f0f976ee40cf791430b75b9d4374b288b9202&renderMode=navPopout&preloadRequest=%7B%22type%22%3A%22retrieve%22%2C%22options%22%3A%7B%22supportedAuthMethods%22%3A%5B%22https%3A%2F%2Faccounts.google.com%22%5D%2C%22supportedIdTokenProviders%22%3A%5B%7B%22uri%22%3A%22https%3A%2F%2Faccounts.google.com%22%2C%22clientId%22%3A%22520305074949.apps.googleusercontent.com%22%7D%5D%7D%7D&features=%7B%22feature%22%3A%5B%22DISPLAY_RP_TOS%22%5D%7D
Frame ID: C4035D560DBE4687928DD2BABE483FEE
Requests: 1 HTTP requests in this frame

Screenshot


Page URL History Show full URLs

  1. https://links-hello.quizlet.com/wf/click?upn=PBIFTHfPiRcaYvZ9pIHnUBC06gcQDcMDV6rX3a9YHAobIBrEyP6PR8bl3s3K3h6... HTTP 302
    https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_ca... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /^cloudflare$/i

Page Statistics

30
Requests

100 %
HTTPS

67 %
IPv6

3
Domains

4
Subdomains

4
IPs

3
Countries

656 kB
Transfer

2166 kB
Size

10
Cookies

Page URL History

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

  1. https://links-hello.quizlet.com/wf/click?upn=PBIFTHfPiRcaYvZ9pIHnUBC06gcQDcMDV6rX3a9YHAobIBrEyP6PR8bl3s3K3h6Id-2Fh4m3KueMtheZQLnXkh6KshWIWp13RPIwjFmv8SU5xcCLo967q-2Fhtsk2Jbed-2B-2BQRf0FAyAIh8W4HfrNKnJREcBfoQvNicGpePgaY-2BEqE8GABs8PG-2FNQvtVYdK1PsK2P_zgjsoFwxzXvDYzPjZtfsRxIoFzA4dT-2FieSDKGyXiXPss-2B0DY-2FToB7zGf6yDo9wwV0B0wsKlEVnvvRaQZPvPDPz36OphWnnSFqHy4VS4zx2G14AewrZymyLgbFMiNNuhrGYjv8OKf9uTeFFm-2ByfQNdRF1UI12Q-2B00OIOjIOHiWgHvIjBlpvc5Et7ujPsYFUZMyCS53iM-2B-2Foc4YEGzr4XmgtrRmN1xhoIzmCpk-2FXwbwVGNUHEt1cH9k9Ckk7zI9VN9MxFg8zg435wUaDj4z2LTf5DdpnfedViYa8N8FMw-2Bz1mmuO8EHEpi-2FxTQTOM67PT8EwqEFQNFNhwKOji1dVrOBy8-2Bfi78rOKftxLkyfBVZL5W-2BtW68WidBmpkSmSfezrEd-2F7POLegIFQK21-2BPIKTXI6Gw5H-2FlF3Ut6ZxEQClgxpCfL-2BvtDf4gtE0JpW0SUiSLXYMdaYuBHctyPTNDUW5bTsSRuO4z5bg4xBGisB92R-2FKBB2FEUqyQ8PPsTwWKO3qv HTTP 302
    https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

30 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request study-highlights
quizlet.com/
Redirect Chain
  • https://links-hello.quizlet.com/wf/click?upn=PBIFTHfPiRcaYvZ9pIHnUBC06gcQDcMDV6rX3a9YHAobIBrEyP6PR8bl3s3K3h6Id-2Fh4m3KueMtheZQLnXkh6KshWIWp13RPIwjFmv8SU5xcCLo967q-2Fhtsk2Jbed-2B-2BQRf0FAyAIh8W4HfrN...
  • https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
137 KB
45 KB
Document
General
Full URL
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
eacf6b3a771b57859e8936a04705a7e3e586f3c864d388273692ba8bb1cee71d
Security Headers
Name Value
Content-Security-Policy block-all-mixed-content; base-uri 'self' https://optimize.google.com/optimize/; frame-ancestors 'self' teams.microsoft.com
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

:method
GET
:authority
quizlet.com
:scheme
https
:path
/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 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
cookie
__cfduid=d9e5fce471e24dc33a3919b28384701f21575430526; __cf_bm=2fb792b277584404c3f4621de79dd845f6bccff4-1575430526-1800-AdjRz65wqKvx7qlDSW0tLOIOBwgxWFeEDJ/hqSZE1khR7p1iU3QVGH1U63UUMnuAHZoDLdXhFDzeydrVewiIrpM=
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Sec-Fetch-User
?1

Response headers

status
403
date
Wed, 04 Dec 2019 03:35:26 GMT
content-type
text/html; charset=UTF-8
quizlet-action-name
Error/error
quizlet-auth-uid
-4754726988741466665
x-ua-compatible
IE=edge
strict-transport-security
max-age=31536000
content-security-policy
block-all-mixed-content; base-uri 'self' https://optimize.google.com/optimize/; frame-ancestors 'self' teams.microsoft.com
cache-control
no-cache, no-store, must-revalidate, max-age=0
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
set-cookie
qi5=104gy1s4zshex%3AlbdGZhbBAp-Qa6kRpwqg; expires=Sat, 01-Dec-2029 03:35:26 GMT; Max-Age=315360000; path=/; secure; httponly qtkn=aHQBXaXfaEydT6BdGayqxY; path=/; secure fs=q1yxz2; expires=Sat, 01-Dec-2029 03:35:26 GMT; Max-Age=315360000; path=/; secure; httponly app_session_id=56f8e72c-b5f6-495b-8735-11b8ffb8713b; expires=Wed, 04-Dec-2019 04:05:26 GMT; Max-Age=1800; path=/; secure akv=%7B%7D; expires=Thu, 05-Dec-2019 03:35:26 GMT; Max-Age=86400; path=/; secure; httponly __cfruid=5a18074045325f098cda869db3dd80d2cdf6754a-1575430526; path=/; domain=.quizlet.com; HttpOnly
vary
Accept-Encoding
cf-cache-status
DYNAMIC
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
53fabaf628e1c2ae-FRA
content-encoding
br

Redirect headers

status
302
date
Wed, 04 Dec 2019 03:35:26 GMT
content-type
text/html; charset=utf-8
set-cookie
__cfduid=d9e5fce471e24dc33a3919b28384701f21575430526; expires=Fri, 03-Jan-20 03:35:26 GMT; path=/; domain=.quizlet.com; HttpOnly; Secure __cf_bm=2fb792b277584404c3f4621de79dd845f6bccff4-1575430526-1800-AdjRz65wqKvx7qlDSW0tLOIOBwgxWFeEDJ/hqSZE1khR7p1iU3QVGH1U63UUMnuAHZoDLdXhFDzeydrVewiIrpM=; path=/; expires=Wed, 04-Dec-19 04:05:26 GMT; domain=.quizlet.com; HttpOnly
location
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
x-robots-tag
noindex, nofollow
cf-cache-status
DYNAMIC
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
53fabaf55fd8c2ae-FRA
hurmegeosans-no2-400.b0d1fa6ac7268f9.woff2
quizlet.com/a/i/fonts/latin-basic/
15 KB
15 KB
Font
General
Full URL
https://quizlet.com/a/i/fonts/latin-basic/hurmegeosans-no2-400.b0d1fa6ac7268f9.woff2
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
5db26503a3336280116147a376dd473723d641bfbc4296df1dea107765509e50

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Origin
https://quizlet.com

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
last-modified
Wed, 30 Oct 2019 22:59:08 GMT
server
cloudflare
age
2924753
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/font-woff2
status
200
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf76a99c2ae-FRA
content-length
15228
hurmegeosans-no2-600.c3230d124a38c02.woff2
quizlet.com/a/i/fonts/latin-basic/
17 KB
18 KB
Font
General
Full URL
https://quizlet.com/a/i/fonts/latin-basic/hurmegeosans-no2-600.c3230d124a38c02.woff2
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3ea0285450ce7c81d3227f98f89ff5a92116f9ad7ad00f9293d8d17c488ca849

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Origin
https://quizlet.com

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Oct 2019 00:02:58 GMT
server
cloudflare
age
3096452
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/font-woff2
status
200
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf76a9cc2ae-FRA
content-length
17840
icons.6c7f7ba3fb49aa5.svg
quizlet.com/a/i/
389 KB
116 KB
Other
General
Full URL
https://quizlet.com/a/i/icons.6c7f7ba3fb49aa5.svg
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
144e99a029966092d8534ab42672787440c26dde04b79cf2ce11f65f6dfdda73

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Origin
https://quizlet.com

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 03 Dec 2019 19:17:32 GMT
server
cloudflare
age
27056
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
image/svg+xml
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf76a9dc2ae-FRA
global.df412f0853418a7.css
quizlet.com/a/c/
158 KB
23 KB
Stylesheet
General
Full URL
https://quizlet.com/a/c/global.df412f0853418a7.css
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
faff63b21c862564386dead48c16179884a067c6efe76fa9a78a67bea9584169

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 26 Nov 2019 22:45:20 GMT
server
cloudflare
age
621550
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf76aa9c2ae-FRA
error.3dcabfa0ec061fc.css
quizlet.com/a/c/
1 KB
335 B
Stylesheet
General
Full URL
https://quizlet.com/a/c/error.3dcabfa0ec061fc.css
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
431a59a11f708fe3863ecc03cf5fdedb96b550bc9df99fde797b85786c53ba28

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 04 Oct 2019 01:45:21 GMT
server
cloudflare
age
5221859
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf76aaac2ae-FRA
ui.29fcb99a628c8fb.css
quizlet.com/a/c/
116 KB
17 KB
Stylesheet
General
Full URL
https://quizlet.com/a/c/ui.29fcb99a628c8fb.css
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4372cd80595c2ce9782e0a2342e5a92746e1cbe494edc6e541e83f3d4f0a45a4

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 02 Dec 2019 18:40:24 GMT
server
cloudflare
age
115559
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf76aadc2ae-FRA
main.91501d470932cee50872.a.js
quizlet.com/a/j/dist/
6 KB
3 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/main.91501d470932cee50872.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3c93982f32b0083d7afe9a61684a38e7a65c11c255b03d16aec71bdd1499c6f1

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 03 Dec 2019 21:19:00 GMT
server
cloudflare
age
20552
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf77ac3c2ae-FRA
ads.f1f867f70986b50917b3.a.js
quizlet.com/a/j/dist/
32 KB
10 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/ads.f1f867f70986b50917b3.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
234427845b41e0816c940a6c628e58b339e89219b83b40f67a1f0d7295eb1062

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 26 Nov 2019 20:50:16 GMT
server
cloudflare
age
627268
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf77acac2ae-FRA
header_and_common.19ae49ab16c09121bad4.a.js
quizlet.com/a/j/dist/
168 KB
36 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/header_and_common.19ae49ab16c09121bad4.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
530f056ffba2b06151ef72d3f06a89128624771b157d864943b858072fd1bc52

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 03 Dec 2019 20:28:40 GMT
server
cloudflare
age
24697
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf77acbc2ae-FRA
quizlet_minimal_init.7dc007f377d61c626965.a.js
quizlet.com/a/j/dist/
5 KB
2 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/quizlet_minimal_init.7dc007f377d61c626965.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
8e63875e576f10cdfc94ff941926beddfe46157919c25bcef343e5d9f99b713a

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 03 Dec 2019 23:39:10 GMT
server
cloudflare
age
4951
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf78ad0c2ae-FRA
common.498d5152c85c780.a.js
quizlet.com/a/j/dist/
609 KB
157 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/common.498d5152c85c780.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
5e17a0744acadab187165c3ce05f46b47465c405090abb80fe7f80cc693cb1de

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 03 Dec 2019 20:28:40 GMT
server
cloudflare
age
24697
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf78ad1c2ae-FRA
react.ed26585317f9b11.a.js
quizlet.com/a/j/dist/
171 KB
48 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/react.ed26585317f9b11.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
60008cf0b324f3f2918572a8606077fdc6c89a4c6bf1369fa119767a0cfe8b16

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 06 Nov 2019 22:30:51 GMT
server
cloudflare
age
2350104
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf78ad6c2ae-FRA
redux_and_immutable.6720b86cc5aaf5d.a.js
quizlet.com/a/j/dist/
98 KB
27 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/redux_and_immutable.6720b86cc5aaf5d.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d1a7580ef9a34a2b9a5c742103dbfc390a13e3fbaaadf1bc7504975edac08294

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 15 Oct 2019 18:09:29 GMT
server
cloudflare
age
4266257
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf78ad7c2ae-FRA
client
smartlock.google.com/
47 KB
15 KB
Script
General
Full URL
https://smartlock.google.com/client
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81e::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
72a26d9592e3bc4540c90a34d52ab71a0c7135050caae455dec281e7a589f046
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-5wHDl1xdh/qYe+Kgj6fbvA' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/IdentityYoloWebClientEndpoint/cspreport;worker-src 'self', script-src 'nonce-5wHDl1xdh/qYe+Kgj6fbvA' 'self' 'unsafe-eval' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.gstatic.com https://www.google-analytics.com;report-uri /_/IdentityYoloWebClientEndpoint/cspreport
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://quizlet.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

pragma
no-cache
content-security-policy
script-src 'report-sample' 'nonce-5wHDl1xdh/qYe+Kgj6fbvA' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/IdentityYoloWebClientEndpoint/cspreport;worker-src 'self', script-src 'nonce-5wHDl1xdh/qYe+Kgj6fbvA' 'self' 'unsafe-eval' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.gstatic.com https://www.google-analytics.com;report-uri /_/IdentityYoloWebClientEndpoint/cspreport
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
date
Wed, 04 Dec 2019 03:35:26 GMT
x-frame-options
SAMEORIGIN
p3p
CP="This is not a P3P policy! See g.co/p3phelp for more info."
status
200
cache-control
no-cache, no-store, max-age=0, must-revalidate
content-type
application/javascript; charset=utf-8
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
x-xss-protection
0
expires
Mon, 01 Jan 1990 00:00:00 GMT
rollbarv2.3.9.min.js
quizlet.com/static/
58 KB
17 KB
Script
General
Full URL
https://quizlet.com/static/rollbarv2.3.9.min.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
6c1d0d2cb7e237bd8ff03de3a0ea74f11ce7e3234fbb280604de99c8a13e468a

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Origin
https://quizlet.com

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 19 Jun 2019 16:48:56 GMT
server
cloudflare
age
7576
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=14400
cf-ray
53fabaf7fb62c2ae-FRA
expires
Wed, 04 Dec 2019 07:35:26 GMT
truncated
/
882 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
c34c798f8dca0fbdfc67efa007561feedcd693797a7e4cf7b1e6ba5407c2720c

Request headers

Referer
https://quizlet.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

Content-Type
image/png
hurmegeosans-no2-400.fceb7fa657e6aa7.woff2
quizlet.com/a/i/fonts/latin-sup/
18 KB
18 KB
Font
General
Full URL
https://quizlet.com/a/i/fonts/latin-sup/hurmegeosans-no2-400.fceb7fa657e6aa7.woff2
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
8aab59ec9461c68524e568e8e72721ba6dffb7130673200ef22d1d264705a0aa

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/a/c/global.df412f0853418a7.css
Origin
https://quizlet.com

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Oct 2019 00:02:58 GMT
server
cloudflare
age
3096452
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/font-woff2
status
200
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf84be3c2ae-FRA
content-length
18060
decoration-a.0966d000a7c87ed.png
quizlet.com/a/i/homepage/
3 KB
3 KB
Image
General
Full URL
https://quizlet.com/a/i/homepage/decoration-a.0966d000a7c87ed.png
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3d81f53fc5ff97796b4702671f5344634bbee2da3b5a0f8a8e75320c0b633ef4

Request headers

Referer
https://quizlet.com/a/c/global.df412f0853418a7.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
age
430833
cf-polished
origFmt=png, origSize=3982
status
200
content-disposition
inline; filename="decoration-a.webp"
content-length
3230
last-modified
Thu, 28 Nov 2019 00:28:48 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf8bc93c2ae-FRA
cf-bgj
imgq:100
decoration-b.946da9950d044ab.png
quizlet.com/a/i/homepage/
7 KB
7 KB
Image
General
Full URL
https://quizlet.com/a/i/homepage/decoration-b.946da9950d044ab.png
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
eb9ec287bc9bc4167f996035c8dd622858cb319a0ac2f6609f27e2aa88d54b2e

Request headers

Referer
https://quizlet.com/a/c/global.df412f0853418a7.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
age
628557
cf-polished
origFmt=png, origSize=8450
status
200
content-disposition
inline; filename="decoration-b.webp"
content-length
7334
last-modified
Tue, 26 Nov 2019 20:22:19 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf8bc96c2ae-FRA
cf-bgj
imgq:100
decoration-c.38d54d81561bee0.png
quizlet.com/a/i/homepage/
4 KB
4 KB
Image
General
Full URL
https://quizlet.com/a/i/homepage/decoration-c.38d54d81561bee0.png
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
ef22710d2f576f19cf5ce1de50db71a21bdd6aff12c9607f7c59a06a15bf5330

Request headers

Referer
https://quizlet.com/a/c/global.df412f0853418a7.css
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
age
4508
cf-polished
origFmt=png, origSize=4574
status
200
content-disposition
inline; filename="decoration-c.webp"
content-length
3880
last-modified
Tue, 03 Dec 2019 23:43:27 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf8bc97c2ae-FRA
cf-bgj
imgq:100
hurmegeosans-no2-700.f964c59f80946ba.woff2
quizlet.com/a/i/fonts/latin-basic/
18 KB
18 KB
Font
General
Full URL
https://quizlet.com/a/i/fonts/latin-basic/hurmegeosans-no2-700.f964c59f80946ba.woff2
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
bfe793bea9ee5de8d35d96a2eb0cba99c15d070ddbb12ee5342317eaa7dc9721

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/a/c/global.df412f0853418a7.css
Origin
https://quizlet.com

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Oct 2019 22:42:22 GMT
server
cloudflare
age
3011870
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/font-woff2
status
200
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf8bc99c2ae-FRA
content-length
17984
hurmegeosans-no2-600.df51690e7e65560.woff2
quizlet.com/a/i/fonts/latin-sup/
20 KB
20 KB
Font
General
Full URL
https://quizlet.com/a/i/fonts/latin-sup/hurmegeosans-no2-600.df51690e7e65560.woff2
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
c33a8ab84379c463324e2eb526f6aff6bb8042f297cde8e32663658a204e9a38

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/a/c/global.df412f0853418a7.css
Origin
https://quizlet.com

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Oct 2019 00:02:58 GMT
server
cloudflare
age
3096451
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/font-woff2
status
200
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf8dcc8c2ae-FRA
content-length
20824
hurmegeosans-no2-600.0e10a35b1c1470e.woff2
quizlet.com/a/i/fonts/latin-ext/
20 KB
20 KB
Font
General
Full URL
https://quizlet.com/a/i/fonts/latin-ext/hurmegeosans-no2-600.0e10a35b1c1470e.woff2
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
abc4f56d07004092a70820e8a74566bf09b76622576b0c2c8e8f0e0b6bdb7049

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/a/c/global.df412f0853418a7.css
Origin
https://quizlet.com

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
last-modified
Wed, 30 Oct 2019 22:59:07 GMT
server
cloudflare
age
2924741
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/font-woff2
status
200
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf8dccbc2ae-FRA
content-length
20180
login_signup_lazy.115e60b592ff05a.a.js
quizlet.com/a/j/dist/
13 KB
4 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/login_signup_lazy.115e60b592ff05a.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/a/j/dist/main.91501d470932cee50872.a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
b3317e2b2eaefc7aa0fcdc8767b610b4b274eff5545e2a74511b7b624a10abd7

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 22 Nov 2019 19:43:12 GMT
server
cloudflare
age
977840
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf90d0ac2ae-FRA
contact_us_modal_lazy.2f4fb3536b962e6.a.js
quizlet.com/a/j/dist/
25 KB
6 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/contact_us_modal_lazy.2f4fb3536b962e6.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/a/j/dist/main.91501d470932cee50872.a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3cdcde81148bc660affa5d5e8d6855dacdf524951b9ef4860bd0ffa2e5ea6095

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 13 Nov 2019 00:19:55 GMT
server
cloudflare
age
1824625
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf91d2ec2ae-FRA
n11s_lazy.c0ed660c635c77f.a.js
quizlet.com/a/j/dist/
5 KB
2 KB
Script
General
Full URL
https://quizlet.com/a/j/dist/n11s_lazy.c0ed660c635c77f.a.js
Requested by
Host: quizlet.com
URL: https://quizlet.com/a/j/dist/main.91501d470932cee50872.a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
961b66f1eb5c12f2ede6ec5581e3eb8d4fe482e77730fc62202ecbdaced897f4

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 03 Dec 2019 19:51:58 GMT
server
cloudflare
age
25861
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=31536000, immutable
cf-ray
53fabaf92d44c2ae-FRA
Quizlet-print.1cb9134976f36dc.png
quizlet.com/a/i/logo/
4 KB
5 KB
Image
General
Full URL
https://quizlet.com/a/i/logo/Quizlet-print.1cb9134976f36dc.png
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
d52ca3faf6fb6d520259d0a9f3d25e50626e7d415827413ccb892b3f14ea8492

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

date
Wed, 04 Dec 2019 03:35:26 GMT
cf-cache-status
HIT
age
630929
cf-polished
origFmt=png, origSize=6138
status
200
content-disposition
inline; filename="Quizlet-print.webp"
content-length
4532
last-modified
Tue, 26 Nov 2019 19:53:05 GMT
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept
content-type
image/webp
cache-control
public, max-age=31536000, immutable
accept-ranges
bytes
cf-ray
53fabaf92d49c2ae-FRA
cf-bgj
imgq:100
request
smartlock.google.com/iframe/ Frame C403
0
0
Document
General
Full URL
https://smartlock.google.com/iframe/request?client=https%3A%2F%2Fquizlet.com&id=339af039af605c178745f2824c9f0f976ee40cf791430b75b9d4374b288b9202&renderMode=navPopout&preloadRequest=%7B%22type%22%3A%22retrieve%22%2C%22options%22%3A%7B%22supportedAuthMethods%22%3A%5B%22https%3A%2F%2Faccounts.google.com%22%5D%2C%22supportedIdTokenProviders%22%3A%5B%7B%22uri%22%3A%22https%3A%2F%2Faccounts.google.com%22%2C%22clientId%22%3A%22520305074949.apps.googleusercontent.com%22%7D%5D%7D%7D&features=%7B%22feature%22%3A%5B%22DISPLAY_RP_TOS%22%5D%7D
Requested by
Host: smartlock.google.com
URL: https://smartlock.google.com/client
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81e::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-pQW7RLEMFXVhrvblXBfpHw' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/IdentityYoloWebClientEndpoint/cspreport;worker-src 'self' script-src 'nonce-pQW7RLEMFXVhrvblXBfpHw' 'self' 'unsafe-eval' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.gstatic.com https://www.google-analytics.com;report-uri /_/IdentityYoloWebClientEndpoint/cspreport
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

:method
GET
:authority
smartlock.google.com
:scheme
https
:path
/iframe/request?client=https%3A%2F%2Fquizlet.com&id=339af039af605c178745f2824c9f0f976ee40cf791430b75b9d4374b288b9202&renderMode=navPopout&preloadRequest=%7B%22type%22%3A%22retrieve%22%2C%22options%22%3A%7B%22supportedAuthMethods%22%3A%5B%22https%3A%2F%2Faccounts.google.com%22%5D%2C%22supportedIdTokenProviders%22%3A%5B%7B%22uri%22%3A%22https%3A%2F%2Faccounts.google.com%22%2C%22clientId%22%3A%22520305074949.apps.googleusercontent.com%22%7D%5D%7D%7D&features=%7B%22feature%22%3A%5B%22DISPLAY_RP_TOS%22%5D%7D
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
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
cross-site
sec-fetch-mode
nested-navigate
referer
https://quizlet.com/
accept-encoding
gzip, deflate, br
cookie
NID=192=Rx5c6jDpKoob-05mRiAFobxA_nZRc9aRqr6vJds1yNJdyj0bsTCsgMPQ3WtM81T3BBHMQqe4XiyzyoaKd-UP3pERPl0sVg_yqlctZOPbNK0g6tDnhVas-4UbhZBiwKQyUmJrjo8wWaJK3RTEzDeEBxGhVoWV4OTSz6jxL2PTqkg
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Referer
https://quizlet.com/

Response headers

status
200
content-type
text/html; charset=utf-8
cache-control
no-cache, no-store, max-age=0, must-revalidate
pragma
no-cache
expires
Mon, 01 Jan 1990 00:00:00 GMT
date
Wed, 04 Dec 2019 03:35:26 GMT
content-security-policy
script-src 'report-sample' 'nonce-pQW7RLEMFXVhrvblXBfpHw' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/IdentityYoloWebClientEndpoint/cspreport;worker-src 'self' script-src 'nonce-pQW7RLEMFXVhrvblXBfpHw' 'self' 'unsafe-eval' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.gstatic.com https://www.google-analytics.com;report-uri /_/IdentityYoloWebClientEndpoint/cspreport
content-encoding
gzip
server
ESF
x-xss-protection
0
x-content-type-options
nosniff
alt-svc
quic=":443"; ma=2592000; v="46,43",h3-Q050=":443"; ma=2592000,h3-Q049=":443"; ma=2592000,h3-Q048=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000
favicon.ico
facebook.com/
1 KB
456 B
Image
General
Full URL
https://facebook.com/favicon.ico
Requested by
Host: quizlet.com
URL: https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Protocol
H2
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
/
Resource Hash
5678ee6a1f605d6ada6230003a8d9c182869e1f40d02d414b368cc820c9a97b8
Security Headers
Name Value
Content-Security-Policy default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

Referer
https://quizlet.com/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36

Response headers

strict-transport-security
max-age=15552000; includeSubDomains
content-encoding
br
x-content-type-options
nosniff
status
200
alt-svc
h3-23=":443"; ma=3600
x-xss-protection
0
pragma
no-cache
x-fb-debug
lJn68c9hyeTMTX4GoujZ6Jmon7vyCRbncSIrAT0BseVVl4PupbvA62+Hdsd4hruB0Aanml4KZc9szs3JrlHP6w==
expires
Sat, 01 Jan 2000 00:00:00 GMT
date
Wed, 04 Dec 2019 03:35:26 GMT
x-frame-options
DENY
access-control-allow-methods
OPTIONS
content-type
image/png
access-control-allow-origin
https://facebook.com
vary
Origin, Accept-Encoding
cache-control
private, no-cache, no-store, must-revalidate
access-control-allow-credentials
true
content-security-policy
default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com 127.0.0.1:* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm;
access-control-expose-headers
X-FB-Debug, X-Loader-Length
event_logger
quizlet.com/
68 B
191 B
XHR
General
Full URL
https://quizlet.com/event_logger
Requested by
Host: quizlet.com
URL: https://quizlet.com/static/rollbarv2.3.9.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.18.221 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
72e23ec5718466d6fa0a37f78688300124dfc9258c12066f68341a4a09075503

Request headers

Referer
https://quizlet.com/study-highlights?utm_source=student-engagement-email&utm_medium=email&utm_campaign=year-in-review-global
Origin
https://quizlet.com
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
Content-Type
application/json

Response headers

date
Wed, 04 Dec 2019 03:35:30 GMT
via
1.1 google
cf-cache-status
DYNAMIC
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/json
status
201
cf-ray
53fabb117935c2ae-FRA
alt-svc
clear
content-length
68

Verdicts & Comments Add Verdict or Comment

39 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.

object| onformdata object| onpointerrawupdate object| _rollbarConfig string| _originForRollbar object| _rollbarShims object| _rollbarWrappedError function| _rollbarURH object| Rollbar function| rollbar object| perfMetrics object| __core-js_shared__ object| core function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| Quizlet function| ga function| QWait function| QLoad object| QJP undefined| script object| Cookie function| logPageAction function| obfuscate function| Visitor function| IntlMessageFormat object| googletag function| onGoogleYoloLoad number| _rollbarStartTime boolean| _rollbarDidLoad boolean| _rollbarInitialized object| GOOGLE_ONETAP_EXPERIMENTAL_FEATURES string| PROVIDER_URL_BASE object| Ra object| openyolo function| OpenYoloError object| smartlock object| googleyolo

10 Cookies

Domain/Path Name / Value
.quizlet.com/ Name: __cfruid
Value: 5a18074045325f098cda869db3dd80d2cdf6754a-1575430526
quizlet.com/ Name: akv
Value: %7B%7D
quizlet.com/ Name: app_session_id
Value: 56f8e72c-b5f6-495b-8735-11b8ffb8713b
quizlet.com/ Name: fs
Value: q1yxz2
.google.com/ Name: NID
Value: 192=Rx5c6jDpKoob-05mRiAFobxA_nZRc9aRqr6vJds1yNJdyj0bsTCsgMPQ3WtM81T3BBHMQqe4XiyzyoaKd-UP3pERPl0sVg_yqlctZOPbNK0g6tDnhVas-4UbhZBiwKQyUmJrjo8wWaJK3RTEzDeEBxGhVoWV4OTSz6jxL2PTqkg
.quizlet.com/ Name: __cfduid
Value: d9e5fce471e24dc33a3919b28384701f21575430526
quizlet.com/ Name: qtkn
Value: aHQBXaXfaEydT6BdGayqxY
quizlet.com/ Name: hide-fb-button
Value: 0
.quizlet.com/ Name: __cf_bm
Value: 2fb792b277584404c3f4621de79dd845f6bccff4-1575430526-1800-AdjRz65wqKvx7qlDSW0tLOIOBwgxWFeEDJ/hqSZE1khR7p1iU3QVGH1U63UUMnuAHZoDLdXhFDzeydrVewiIrpM=
quizlet.com/ Name: qi5
Value: 104gy1s4zshex%3AlbdGZhbBAp-Qa6kRpwqg

1 Console Messages

Source Level URL
Text
console-api log URL: https://quizlet.com/static/rollbarv2.3.9.min.js(Line 2)
Message:
.d88888b. d8b 888 888 d88P" "Y88b Y8P 888 888 888 888 888 888 888 888 888 888 888 88888888 888 .d88b. 888888 888 888 888 888 888 d88P 888 d8P Y8b 888 888 Y8b 888 888 888 888 d88P 888 88888888 888 Y88b.Y8b88P Y88b 888 888 d88P 888 Y8b. Y88b. "Y888888" "Y88888 888 88888888 888 "Y8888 "Y888 Y8b The world of education is changing, and a generation of students is turning to digital learning tools. Quizlet is building those tools... come join us! Check out our jobs page at: https://quizlet.com/jobs

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
Content-Security-Policy block-all-mixed-content; base-uri 'self' https://optimize.google.com/optimize/; frame-ancestors 'self' teams.microsoft.com
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

facebook.com
links-hello.quizlet.com
quizlet.com
smartlock.google.com
104.16.18.221
2a00:1450:4001:81e::200e
2a03:2880:f11c:8183:face:b00c:0:25de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