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www.numerade.com Open in urlscan Pro
52.89.195.26  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: https://numerade-dot-yamm-track.appspot.com/Redirect?ukey=1DRmc7JuR4IIJQVnbQYgdHvAuCu4YzzoPKlqiJIJaVAM-91617270&key=YAMMID-55983677&link=htt...
Effective URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Submission: On April 27 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 38 IPs in 3 countries across 32 domains to perform 156 HTTP transactions. The main IP is 52.89.195.26, located in Boardman, United States and belongs to AMAZON-02, US. The main domain is www.numerade.com.
TLS certificate: Issued by Amazon on June 5th 2020. Valid for: a year.
This is the only time www.numerade.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2a00:1450:400... 15169 (GOOGLE)
15 52.89.195.26 16509 (AMAZON-02)
4 2a00:1450:400... 15169 (GOOGLE)
2 23.111.9.35 33438 (HIGHWINDS2)
2 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a04:4e42:1b:... 54113 (FASTLY)
17 2606:4700::68... 13335 (CLOUDFLAR...)
4 2a04:4e42:1b:... 54113 (FASTLY)
1 2 2606:4700::68... 13335 (CLOUDFLAR...)
3 52.85.10.72 16509 (AMAZON-02)
2 2a04:4e42::729 54113 (FASTLY)
1 151.101.114.109 54113 (FASTLY)
1 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:201... 16509 (AMAZON-02)
1 2600:9000:201... 16509 (AMAZON-02)
1 52.85.10.65 16509 (AMAZON-02)
1 2600:1901:0:4... 15169 (GOOGLE)
6 2606:4700::68... 13335 (CLOUDFLAR...)
60 2600:9000:201... 16509 (AMAZON-02)
3 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2606:4700:20:... 13335 (CLOUDFLAR...)
2 151.101.113.140 54113 (FASTLY)
1 52.85.10.96 16509 (AMAZON-02)
2 2a03:2880:f01... 32934 (FACEBOOK)
1 142.250.186.98 15169 (GOOGLE)
1 52.85.10.79 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 52.85.10.49 16509 (AMAZON-02)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f11... 32934 (FACEBOOK)
2 35.186.226.184 15169 (GOOGLE)
1 151.101.112.176 54113 (FASTLY)
1 2606:4700:303... 13335 (CLOUDFLAR...)
1 52.13.204.6 16509 (AMAZON-02)
156 38
1    2a00:1450:4001:812::2014 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
numerade-dot-yamm-track.appspot.com
15    52.89.195.26 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-89-195-26.us-west-2.compute.amazonaws.com
www.numerade.com
4    2a00:1450:4001:803::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    23.111.9.35 (United States)

ASN33438 (HIGHWINDS2, US)
use.fontawesome.com
2    2606:4700::6812:acf (United States)

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
2    2a04:4e42:1b::729 (United States)

ASN54113 (FASTLY, US)
vjs.zencdn.net
17    2606:4700::6810:135e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
4    2a04:4e42:1b::621 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
2    2606:4700::6810:7baf (United States)

ASN13335 (CLOUDFLARENET, US)
unpkg.com
3    52.85.10.72 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-72.otp50.r.cloudfront.net
js.stripe.com
2    2a04:4e42::729 (United States)

ASN54113 (FASTLY, US)
browser.sentry-cdn.com
1    151.101.114.109 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
1    2a00:1450:4001:828::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
apis.google.com
3    2a00:1450:4001:813::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2600:9000:2017:6000:18:afa2:9400:21 (United States)

ASN16509 (AMAZON-02, US)
d1ras9cbx5uamo.cloudfront.net
1    2600:9000:2017:2e00:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02, US)
www.dwin1.com
1    52.85.10.65 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-65.otp50.r.cloudfront.net
static.hotjar.com
1    2600:1901:0:498c:: (Kansas City, United States)

ASN15169 (GOOGLE, US)
cdn.mxpnl.com
6    2606:4700::6812:1d5b (United States)

ASN13335 (CLOUDFLARENET, US)
client.crisp.chat
60    2600:9000:2017:2600:b:13eb:b4c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
cdn.numerade.com
3    2a00:1450:4001:82a::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2a00:1450:4001:813::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
2    2606:4700:20::ac43:4a81 (United States)

ASN13335 (CLOUDFLARENET, US)
ad4m.at
2    151.101.113.140 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
www.redditstatic.com
alb.reddit.com
1    52.85.10.96 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-96.otp50.r.cloudfront.net
sc-static.net
2    2a03:2880:f01c:8012:face:b00c:0:3 (United States)

ASN32934 (FACEBOOK, US)
connect.facebook.net
1    142.250.186.98 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s06-in-f2.1e100.net
www.googleadservices.com
1    52.85.10.79 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-79.otp50.r.cloudfront.net
script.hotjar.com
1    2a00:1450:400c:c0a::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
2    2a00:1450:4001:812::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
2    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
1    52.85.10.49 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-49.otp50.r.cloudfront.net
vars.hotjar.com
1    2a00:1450:4001:811::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
2    2a03:2880:f11c:8183:face:b00c:0:25de (United States)

ASN32934 (FACEBOOK, US)
www.facebook.com
2    35.186.226.184 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 184.226.186.35.bc.googleusercontent.com
tr.snapchat.com
1    151.101.112.176 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
m.stripe.network
1    2606:4700:3032::ac43:aa7a (United States)

ASN13335 (CLOUDFLARENET, US)
ad4mat.net
1    52.13.204.6 (Boardman, United States)

ASN16509 (AMAZON-02, US)
m.stripe.com
Domain Requested by
60 cdn.numerade.com www.numerade.com
17 cdnjs.cloudflare.com www.numerade.com
cdnjs.cloudflare.com
15 www.numerade.com www.numerade.com
6 client.crisp.chat www.numerade.com
client.crisp.chat
5 cdn.jsdelivr.net www.numerade.com
4 fonts.googleapis.com www.numerade.com
3 fonts.gstatic.com fonts.googleapis.com
3 www.googletagmanager.com www.numerade.com
www.googletagmanager.com
3 js.stripe.com www.numerade.com
js.stripe.com
2 tr.snapchat.com www.numerade.com
2 www.facebook.com www.numerade.com
2 www.google.de www.numerade.com
2 www.google.com www.numerade.com
2 connect.facebook.net www.numerade.com
connect.facebook.net
2 ad4m.at www.dwin1.com
ad4m.at
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 browser.sentry-cdn.com www.numerade.com
2 unpkg.com 1 redirects www.numerade.com
2 vjs.zencdn.net www.numerade.com
2 maxcdn.bootstrapcdn.com www.numerade.com
2 use.fontawesome.com www.numerade.com
use.fontawesome.com
1 m.stripe.com m.stripe.network
1 ad4mat.net ad4m.at
1 m.stripe.network js.stripe.com
1 alb.reddit.com www.numerade.com
1 googleads.g.doubleclick.net www.googleadservices.com
1 vars.hotjar.com static.hotjar.com
1 stats.g.doubleclick.net www.google-analytics.com
1 script.hotjar.com static.hotjar.com
1 www.googleadservices.com www.googletagmanager.com
1 sc-static.net www.googletagmanager.com
1 www.redditstatic.com www.googletagmanager.com
1 cdn.mxpnl.com www.numerade.com
1 static.hotjar.com www.numerade.com
1 www.dwin1.com www.numerade.com
1 d1ras9cbx5uamo.cloudfront.net www.numerade.com
1 apis.google.com www.numerade.com
1 numerade-dot-yamm-track.appspot.com 1 redirects
156 38

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

Domain
discord.gg
blog.numerade.com
Subject Issuer Validity Valid
*.numerade.com
Amazon		 2020-06-05 -
2021-07-05		 a year crt.sh
upload.video.google.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
*.fontawesome.com
DigiCert TLS RSA SHA256 2020 CA1		 2020-11-13 -
2021-12-14		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2021-03-01 -
2022-02-28		 a year crt.sh
vjs.zencdn.net
GlobalSign Atlas R3 DV TLS CA 2020		 2021-02-22 -
2022-03-26		 a year crt.sh
f3.shared.global.fastly.net
GlobalSign CloudSSL CA - SHA256 - G3		 2021-04-26 -
2022-03-26		 a year crt.sh
a.stripecdn.com
DigiCert SHA2 Extended Validation Server CA		 2021-04-14 -
2021-08-04		 4 months crt.sh
*.sentry-cdn.com
GlobalSign Atlas R3 DV TLS CA 2020		 2021-02-22 -
2022-03-26		 a year crt.sh
*.apis.google.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
*.google-analytics.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
*.cloudfront.net
DigiCert Global CA G2		 2021-02-22 -
2022-02-21		 a year crt.sh
*.dwin1.com
Amazon		 2020-12-04 -
2022-01-02		 a year crt.sh
*.hotjar.com
Amazon		 2020-12-25 -
2022-01-23		 a year crt.sh
*.mxpnl.com
RapidSSL RSA CA 2018		 2019-07-29 -
2021-07-28		 2 years crt.sh
crisp.chat
Cloudflare Inc ECC CA-3		 2020-08-08 -
2021-08-08		 a year crt.sh
*.gstatic.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
www.redditstatic.com
DigiCert TLS RSA SHA256 2020 CA1		 2021-01-08 -
2021-07-06		 6 months crt.sh
sc-static.net
DigiCert TLS RSA SHA256 2020 CA1		 2021-02-11 -
2022-02-15		 a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2021-04-06 -
2021-07-03		 3 months crt.sh
www.googleadservices.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
www.google.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
www.google.de
GTS CA 1C3		 2021-04-13 -
2021-07-06		 3 months crt.sh
*.reddit.com
DigiCert TLS RSA SHA256 2020 CA1		 2021-01-08 -
2021-07-06		 6 months crt.sh
tr.snapchat.com
DigiCert TLS RSA SHA256 2020 CA1		 2021-01-19 -
2022-01-23		 a year crt.sh
*.google.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
*.google.de
GTS CA 1C3		 2021-04-13 -
2021-07-06		 3 months crt.sh
m.stripe.com
DigiCert TLS RSA SHA256 2020 CA1		 2021-04-16 -
2021-08-04		 4 months crt.sh

This page contains 7 frames:

Primary Page: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Frame ID: D4790687BB13403FFFE5B35B7CF88C6F
Requests: 148 HTTP requests in this frame

Frame: https://js.stripe.com/v3/m-outer-0cba8a995d163797499ab006bbb6b889.html
Frame ID: 0AE25221E39C75CB5054BE135C47E453
Requests: 2 HTTP requests in this frame

Frame: https://ad4m.at/frame.html
Frame ID: FB6CC882BF965C57E94D4640F6884062
Requests: 1 HTTP requests in this frame

Frame: https://vars.hotjar.com/box-5e3cec51ed8e99df6977c199d27812d7.html
Frame ID: B1F813F5DCCC7B31F1C800D25ADF4A96
Requests: 1 HTTP requests in this frame

Frame: https://tr.snapchat.com/cm/i?pid=811cd938-4498-4fc6-b4c5-57fd61200df2
Frame ID: 3E3EADEAA314D91755658967037EB09E
Requests: 1 HTTP requests in this frame

Frame: https://m.stripe.network/inner.html
Frame ID: 6D748823C1F4F770DB826BEFDF34CE5C
Requests: 2 HTTP requests in this frame

Frame: https://ad4mat.net/frame.html
Frame ID: 53C7F221FFA3C653227538D91570B100
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page URL History Show full URLs

  1. https://numerade-dot-yamm-track.appspot.com/Redirect?ukey=1DRmc7JuR4IIJQVnbQYgdHvAuCu4YzzoPKlqiJIJaVAM-91617270&key=YAMM... HTTP 302
    https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm... Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • script /socket\.io.*\.js/i
Overall confidence: 100%
Detected patterns
  • script /\/Chart(?:\.bundle)?(?:\.min)?\.js/i
  • script /cdnjs\.cloudflare\.com\/ajax\/libs\/Chart\.js\/([\d.]+(?:-[^/]+)?)\/Chart.*\.js/i
Overall confidence: 100%
Detected patterns
  • script /([\d.]+)?\/mathjax\.js/i
Overall confidence: 100%
Detected patterns
  • headers server /Ubuntu/i
Overall confidence: 100%
Detected patterns
  • script /(?:\/([\d.]+))?(?:\/js)?\/bootstrap(?:\.min)?\.js/i
Overall confidence: 100%
Detected patterns
  • headers server /nginx(?:\/([\d.]+))?/i
Overall confidence: 100%
Detected patterns
  • script /socket\.io.*\.js/i
Overall confidence: 100%
Detected patterns
  • script /js\.stripe\.com/i
Overall confidence: 100%
Detected patterns
  • script /\/\/connect\.facebook\.net\/[^/]*\/[a-z]*\.js/i
Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+(?:([\d.]+)\/)?(?:css\/)?font-awesome(?:\.min)?\.css/i
  • html /<link[^>]* href="https:\/\/use\.fontawesome\.com\/releases\/v([^>]+)\/css\//i
Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|analytics)\.js/i
Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i
Overall confidence: 100%
Detected patterns
  • html /<!-- (?:End )?Google Tag Manager -->/i
Overall confidence: 100%
Detected patterns
  • script /sweetalert2(?:\.all)?(?:\.min)?\.js/i
Overall confidence: 100%
Detected patterns
  • script /underscore.*\.js(?:\?ver=([\d.]+))?/i
Overall confidence: 100%
Detected patterns
  • script /\/([\d.]+)\/jquery(?:\.min)?\.js/i
  • script /jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?/i

Page Statistics

156
Requests

99 %
HTTPS

66 %
IPv6

32
Domains

38
Subdomains

38
IPs

3
Countries

4492 kB
Transfer

7883 kB
Size

15
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://numerade-dot-yamm-track.appspot.com/Redirect?ukey=1DRmc7JuR4IIJQVnbQYgdHvAuCu4YzzoPKlqiJIJaVAM-91617270&key=YAMMID-55983677&link=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra HTTP 302
    https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 14
  • https://unpkg.com/feather-icons/dist/feather.min.js HTTP 302
  • https://unpkg.com/feather-icons@4.28.0/dist/feather.min.js

156 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.numerade.com/courses/algebra/
Redirect Chain
  • https://numerade-dot-yamm-track.appspot.com/Redirect?ukey=1DRmc7JuR4IIJQVnbQYgdHvAuCu4YzzoPKlqiJIJaVAM-91617270&key=YAMMID-55983677&link=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_...
  • https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
154 KB
16 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.89.195.26 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-89-195-26.us-west-2.compute.amazonaws.com
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
273c2f83d38d10882f094791ad5384a8765da56ba1758ab20b7f3c9df5d8fede
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-type
text/html; charset=utf-8
set-cookie
AWSALB=UabcRxwxVmOWsToCvQbf7C+Lw0oOuILfoapVuwddgzsp80/dFdJ5zz7oJMWkm94IWw7WcssIRBsuvjyZTRsJpMD0Y0I3KkRyApjv7FzgcvXvxIbQ1+fytCWKoQ8b; Expires=Tue, 04 May 2021 21:13:42 GMT; Path=/ AWSALBCORS=UabcRxwxVmOWsToCvQbf7C+Lw0oOuILfoapVuwddgzsp80/dFdJ5zz7oJMWkm94IWw7WcssIRBsuvjyZTRsJpMD0Y0I3KkRyApjv7FzgcvXvxIbQ1+fytCWKoQ8b; Expires=Tue, 04 May 2021 21:13:42 GMT; Path=/; SameSite=None; Secure sessionid=nvy9a9lanetb6ayxstrt6l8opl9n0w4x; expires=Wed, 27 Apr 2022 21:13:43 GMT; HttpOnly; Max-Age=31536000; Path=/; SameSite=Lax
server
nginx/1.14.0 (Ubuntu)
x-frame-options
DENY
vary
Origin, Cookie
x-content-type-options
nosniff
content-encoding
gzip

Redirect headers

location
https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
x-cloud-trace-context
00a4cce7117be624c9cb57a958fd41c4
date
Tue, 27 Apr 2021 21:13:42 GMT
content-type
text/html
server
Google Frontend
content-length
0
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
smartbanner.min.js
www.numerade.com/static/ 		13 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.numerade.com/static/smartbanner.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.89.195.26 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-89-195-26.us-west-2.compute.amazonaws.com
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
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HIT
cdn-edgestorageid
723, 617, 617
age
3111379
cdn-cachedat
2021-03-11 11:57:51
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
09b6c75ab9000097602324f000000001
timing-allow-origin
*
access-control-allow-origin
*
last-modified
Mon, 25 Jan 2021 22:04:55 GMT
server
cloudflare
cdn-requestpullcode
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
text/css; charset=utf-8
cdn-cache
HIT
vary
Accept-Encoding
cache-control
public, max-age=31919000
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
50f270cef956c80b14f61fa9ad96c573
cf-ray
646b0e712de79760-FRA
cdn-requestcountrycode
DE
cdn-requestpullsuccess
True
video-js.css
vjs.zencdn.net/7.0.3/ 		43 KB
10 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://vjs.zencdn.net/7.0.3/video-js.css
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::729 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
f3a8bc666682d6361a0250870f8bf498371665f0661bbc7d140fd2b8b1d27b46

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
gzip
last-modified
Thu, 24 May 2018 17:15:49 GMT
etag
"c8603e33e8fc3f481a77c80b44ed1501"
x-served-by
cache-hhn4022-HHN
vary
Accept-Encoding
x-cache
HIT
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=31536000
timing-allow-origin
*
content-length
10338
x-cache-hits
509
selectize.min.css
cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.6/css/ 		7 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.6/css/selectize.min.css
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1219aaaf36122264bbdbaf6b7c3c64e07f801c3caefcac15d5df050e021749c2
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
393701
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
1333
cf-request-id
09b6c75aa000004e4a53356000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:16:11 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fcb-1b2d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=bKgfnMIftM8AoaLHsm8VYlwP93JVn5qqOP7hCRF0osK1tlx0gZ9tFTBFiajlOoSATaNeY8aHDJay0JPutRgArpVgdGiSDeHIbkhFhRkbbfr23aUDIzz7O5LEYMTvWPiiqQ%3D%3D"}]}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710b984e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
reset-min.css
cdn.jsdelivr.net/npm/instantsearch.css@7.3.1/themes/ 		4 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/instantsearch.css@7.3.1/themes/reset-min.css
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
b760133860ad00864d9f3111ebbf63c1c15c2987cb970d358258ba17aa2cce4f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
age
6646465
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
content-length
989
etag
W/"ef9-GRDgYJzXz86C3jig3bzI+NFCq1o"
x-served-by
cache-fra19137-FRA, cache-hhn4042-HHN
date
Tue, 27 Apr 2021 21:13:43 GMT
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
algolia-min.css
cdn.jsdelivr.net/npm/instantsearch.css@7.3.1/themes/ 		16 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/instantsearch.css@7.3.1/themes/algolia-min.css
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:1b::621 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
1c1e3d9ff0598eeaa20ad4107f8f4e7599fadd7b8a15ac5c20759fd0734ab5ef
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
age
1628347
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
content-length
3195
etag
W/"3f16-IrrhMwNwOnmJH2O27d273slmb4s"
x-served-by
cache-fra19138-FRA, cache-hhn4042-HHN
date
Tue, 27 Apr 2021 21:13:43 GMT
vary
Accept-Encoding
content-type
text/css; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=31536000, s-maxage=31536000, immutable
accept-ranges
bytes
timing-allow-origin
*
hijack-styles.css
www.numerade.com/static/hijack/ 		3 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.numerade.com/static/hijack/hijack-styles.css
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.89.195.26 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-89-195-26.us-west-2.compute.amazonaws.com
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
c80e328d925e33899cf86116bbc66cc5eff40d28523b0b5e90d4882aab1e2d50

Request headers

:path
/static/hijack/hijack-styles.css
pragma
no-cache
cookie
AWSALB=UabcRxwxVmOWsToCvQbf7C+Lw0oOuILfoapVuwddgzsp80/dFdJ5zz7oJMWkm94IWw7WcssIRBsuvjyZTRsJpMD0Y0I3KkRyApjv7FzgcvXvxIbQ1+fytCWKoQ8b; AWSALBCORS=UabcRxwxVmOWsToCvQbf7C+Lw0oOuILfoapVuwddgzsp80/dFdJ5zz7oJMWkm94IWw7WcssIRBsuvjyZTRsJpMD0Y0I3KkRyApjv7FzgcvXvxIbQ1+fytCWKoQ8b; sessionid=nvy9a9lanetb6ayxstrt6l8opl9n0w4x
accept-encoding
gzip, deflate, br
accept-language
en-US
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
sec-fetch-mode
no-cors
accept
text/css,*/*;q=0.1
cache-control
no-cache
sec-fetch-dest
style
:authority
www.numerade.com
referer
https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
last-modified
Mon, 26 Apr 2021 18:54:19 GMT
server
nginx/1.14.0 (Ubuntu)
etag
"60870c5b-baf"
content-type
text/css
set-cookie
AWSALB=aLg6CogEyTB0Y72dRlr18SzaX4KbRG+JvK/zmSJd6cesnPmjMOcCCLUdYekvGHxGqI3TNNbO2D7K7zCFn1X49bkYx+ZcvcifwmT3WGRRM67iwisbtinpCmJuPSip; Expires=Tue, 04 May 2021 21:13:43 GMT; Path=/ AWSALBCORS=aLg6CogEyTB0Y72dRlr18SzaX4KbRG+JvK/zmSJd6cesnPmjMOcCCLUdYekvGHxGqI3TNNbO2D7K7zCFn1X49bkYx+ZcvcifwmT3WGRRM67iwisbtinpCmJuPSip; Expires=Tue, 04 May 2021 21:13:43 GMT; Path=/; SameSite=None; Secure
accept-ranges
bytes
content-length
2991
feather.min.js
unpkg.com/feather-icons@4.28.0/dist/
Redirect Chain
  • https://unpkg.com/feather-icons/dist/feather.min.js
  • https://unpkg.com/feather-icons@4.28.0/dist/feather.min.js
74 KB
19 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://unpkg.com/feather-icons@4.28.0/dist/feather.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7baf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5dfcdd882f92d647a26beb3d974ef2ef27b96bcef8b01abaef32b8bbb2d38ef9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
3109919
vary
Accept-Encoding
cf-request-id
09b6c75acb00004a56180a9000000001
last-modified
Sat, 26 Oct 1985 08:15:00 GMT
server
cloudflare
etag
W/"12803-VGvmKj49iNws8jK+EoeSCbRlrvE"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
x-cloud-trace-context
97236af27e27e39f91132d40e72bb871
cache-control
public, max-age=31536000
cf-ray
646b0e7149634a56-FRA

Redirect headers

date
Tue, 27 Apr 2021 21:13:43 GMT
via
1.1 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
age
585
vary
Accept, Accept-Encoding
cf-request-id
09b6c75ab900004a5634a7d000000001
fly-request-id
01F4AJAH3CBZJXQQFK6975BP8A
server
cloudflare
location
/feather-icons@4.28.0/dist/feather.min.js
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
text/plain; charset=utf-8
access-control-allow-origin
*
cache-control
public, s-maxage=600, max-age=60
cf-ray
646b0e7129294a56-FRA
jquery.min.js
cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/ 		85 KB
27 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
87083882cc6015984eb0411a99d3981817f5dc5c90ba24f0940420c5548d82de
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
2425136
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
27277
cf-request-id
09b6c75aa200004e4a0c82e000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:11:48 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec4-15283"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=YVERl8BOCsI8RehqQVogRLfJ7cyiuv1vyOfzIHRtvu%2B28%2Fd%2FPHW%2BDfTLffUBhS1UYbWqkCDoJ0cL7S3Ure4P0DS33%2FqkNimg%2BJ5O0XpeJ3BeBnBgcreVU%2FZw64J5WWxyPQ%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710ba14e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
fabric.min.js
cdnjs.cloudflare.com/ajax/libs/fabric.js/3.4.0/ 		293 KB
69 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/fabric.js/3.4.0/fabric.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3630af0e0c84401240840ac7da64e5dbda9b2f123003d2f2b700bdde35ef3ac
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
610686
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
70142
cf-request-id
09b6c75aa200004e4a5bb70000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:10:00 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03e58-493f2"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=RhNvm97l3pIgcguWZg9Wqj0yynmAqktawJqZAFjKjlxxknVKedJ4kJupysKvamcKRE6v3SkZfMxj3%2FWdEohzoZV845YHW9tm3RtnvdN7Bs8UQhDATBdXcVqKCK2PQDR2%2Fg%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710ba24e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
socket.io.js
cdnjs.cloudflare.com/ajax/libs/socket.io/2.0.3/ 		60 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.0.3/socket.io.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b1d98b0fd8c3d4f233ab728e40f3521996318efefaaddb3bf4c9f293924da753
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
1069081
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
16588
cf-request-id
09b6c75aa500004e4a5bb71000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:16:21 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fd5-ef1b"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=k0xeX6gCCdSp8HLrDoYQwPT0G9zcspAjvl%2FsbFeSPLCNmoaGjIquNKpeCIgqeGtBxaM185pu%2B9aCuF9mOWll5dJp%2FoGKW3PXle8CUIfdLqte%2Bh5gyNnhzeHjo6cj3JEANg%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710ba44e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
underscore-min.js
cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/ 		16 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a1b6400a21ddee090e93d8882ffa629963132785bfa41b0abbea199d278121e9
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
444116
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5303
cf-request-id
09b6c75aa200004e4a40b9b000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:17:25 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb04015-4041"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=yX1xtU47XHQL25vyNL2roIK1Sf5fvf6L%2Fo294vvHsv8zSVU9nwfu1p%2BMDIE4eOfaHWqt4EvPL2Dym0fh7uIB2e5fR1aGBB8T6fT%2BDVPRY5QDgJFDFBgolzrwRZi7%2Bu2y5A%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710ba64e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/ 		19 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a52f7aa54d7bcaafa056ee0a050262dfc5694ae28dee8b4cac3429af37ff0d66
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"max_age":604800,"report_to":"cf-nel"}
age
3111108
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
6157
cf-request-id
09b6c75ab800003233a506a000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-4af4"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=p4HMsbdTxG0wtd7%2FrhuTmSFLhRDejz3u53KoL1H%2B572dqG0t2u2mSs6kPwufhxg%2F89t6gc1tjRlQsfEUM6JFQ7TSEE6L667fnUW%2B0RKLuxFja%2FYSi0Y%2BS8Oa0FggS8LLqA%3D%3D"}],"max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e7129e03233-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
bootstrap.min.js
maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/ 		48 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:acf , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e7ed36ceee5450b4243bbc35188afabdfb4280c7c57597001de0ed167299b01b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
601, 617, 617
age
400722
cdn-cachedat
2021-04-23 07:07:34
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
09b6c75ab900004a73e2a4f000000001
timing-allow-origin
*
access-control-allow-origin
*
last-modified
Mon, 25 Jan 2021 22:04:04 GMT
server
cloudflare
cdn-requestpullcode
200
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
application/javascript; charset=utf-8
cdn-cache
HIT
vary
Accept-Encoding
cache-control
public, max-age=31919000
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cdn-requestid
db2feb68f0242d4bdf87202d4913a3ee
cf-ray
646b0e712e664a73-FRA
cdn-requestcountrycode
DE
cdn-requestpullsuccess
True
MathJax.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/ 		62 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS_HTML-full
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
48344fd55558bbeb600062a175d052979f9ece87c7299788f8ecf16a46c87bf6
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
394128
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
16889
cf-request-id
09b6c75aa200004e4a6980f000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:13:07 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f13-f648"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=IJBugx1svI0eYNM6sQhshO5vCgKPnL5q5I99bwzbn8kKWOlaA7MQA8PP5otZcD8mUFP2dt47NiahKixkVtww5njxW%2F4XQrvWenO74Ivo4QObV4lE%2B%2FBR7a%2FyMSMwIrVmSw%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710ba74e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
/
js.stripe.com/v3/ 		228 KB
60 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://js.stripe.com/v3/
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.85.10.72 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-85-10-72.otp50.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
82e51821e82285fd8e4f77f0e84669e9c83ac411d21e5a3e7247cc2e87ace6e7
Security Headers
Name Value
Content-Security-Policy default-src 'self'; connect-src 'self' https://api.stripe.com https://errors.stripe.com; script-src 'self'; style-src 'self' 'unsafe-inline'; frame-src 'self'; img-src 'self' https://q.stripe.com; font-src data: https:; media-src 'none'; object-src 'self';
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

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

Response headers

strict-transport-security
max-age=31556926; includeSubDomains; preload
content-encoding
gzip
etag
W/"d3afee5f45768e10d901c747e9c64ba6"
age
141
via
1.1 a7ed0e2562a9e213a639323d1327bbbc.cloudfront.net (CloudFront)
x-cache
Hit from cloudfront
x-amz-request-id
ZPZ61XNWA5TH7ENG
x-amz-id-2
bzHrwwrYFAUWLHKyuNJ1JvG95+43FuMZJyzAiw0qX4Yp6m6g6mZiqsD8RXPvf5+866kjA69enXM=
last-modified
Mon, 26 Apr 2021 18:01:38 GMT
server
AmazonS3
date
Tue, 27 Apr 2021 21:11:25 GMT
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=300
content-security-policy
default-src 'self'; connect-src 'self' https://api.stripe.com https://errors.stripe.com; script-src 'self'; style-src 'self' 'unsafe-inline'; frame-src 'self'; img-src 'self' https://q.stripe.com; font-src data: https:; media-src 'none'; object-src 'self';
x-amz-cf-pop
OTP50-C1
timing-allow-origin
*
x-amz-cf-id
twTYWd7ac7ftsyKLLeCgyNOzDg-4v4Lx2jXkc7d1YlNeNt20pejkcA==
jquery.mask.min.js
cdnjs.cloudflare.com/ajax/libs/jquery.mask/1.14.13/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery.mask/1.14.13/jquery.mask.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0aaed71320dc122a42a59383acc7b8071ba4aa5c7c47d667773218b38c32b443
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
393528
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
3001
cf-request-id
09b6c75aa200004e4a19a53000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:11:47 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec3-1f3d"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=TrOqi55vyo55xtZTEZA5QnW8R7IJEFLH27WGZ4oJLuZA6%2BsZnC2SmR%2BLoUuLZ5vLwZpbYNalmqHiQO7NNanNTVv4ukNzjGokRL%2BDXTp5TYJGNfjlUhdVoiVueu5B1UpTGQ%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710baa4e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
Chart.bundle.min.js
cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/ 		206 KB
54 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.bundle.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5c5dbd081c14d4c58b686127b042e8814e98eab71ce670a4861c7cf6714c2034
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
393663
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
55365
cf-request-id
09b6c75aa200004e4a2b2da000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:03:58 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03cee-338bd"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=PL5wwn%2F9CQP5fBtqCozLNPl3e1EPsU3rNZ6Y6lmJ06dMQ5zp6QvkeTbi6I17ZYAuQHxmn23bhza6MkYGqS8r3b8N9Fg7v%2F9iceEjHsILZ9nr809VDgCRbq0h8sB0fChe4w%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710bac4e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
selectize.min.js
cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.6/js/standalone/ 		45 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/selectize.js/0.12.6/js/standalone/selectize.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f82d00e4896a9aee107123f1ae51a9699c49d38563b118cabbe1bcda49795099
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
3055764
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
13489
cf-request-id
09b6c75aa300004e4a57891000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:16:11 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fcb-b309"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=7PFngfghcqfwn6oK5ek2iZ55nPV87zn%2Fga5D2rGh3XDEi3kEXGRbP3UgeOU%2F4%2FeOCrLaaa9EFkRWR5a%2B2nQNY%2FrBNnadJ97KvO%2FgeuGr8vCSaC1xKN7SOR9nhWSWL%2FR11w%3D%3D"}]}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e710bae4e4a-FRA
expires
Sun, 17 Apr 2022 21:13:43 GMT
bundle.min.js
browser.sentry-cdn.com/5.5.0/ 		50 KB
16 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://browser.sentry-cdn.com/5.5.0/bundle.min.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42::729 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
Fastly /
Resource Hash
8c04755395b8f232c57d062a7669c3c414658299d29c6b6f83f1f30185d94ecb
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:43 GMT
content-encoding
gzip
last-modified
Fri, 05 Jul 2019 11:17:04 GMT
server
Fastly
age
15175946
etag
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expires
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H2
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H2
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algolia-search.js
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Host: www.numerade.com
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63 KB 		Script
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Host: www.numerade.com
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moment.min.js
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12 KB 		Script
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Host: www.numerade.com
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Protocol
H2
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server
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expires
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js
www.googletagmanager.com/gtag/ 		90 KB
36 KB 		Script
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https://www.googletagmanager.com/gtag/js?id=UA-102155475-1
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Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
19691
strict-transport-security
max-age=31536000; includeSubDomains; preload
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
09b6c767ec00002c32ce173000000001
last-modified
Wed, 21 Apr 2021 15:44:46 GMT
server
cloudflare
etag
W/"6080486e-5fb3c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
300
access-control-allow-methods
HEAD, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=315360000
access-control-allow-credentials
false
cf-ray
646b0e8649842c32-FRA
access-control-allow-headers
Content-Type, Origin
expires
Fri, 25 Apr 2031 21:13:47 GMT
client_default.css
client.crisp.chat/static/stylesheets/ 		324 KB
37 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://client.crisp.chat/static/stylesheets/client_default.css?a93406a
Requested by
Host: client.crisp.chat
URL: https://client.crisp.chat/l.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:1d5b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
629a030b31be7b1ba0bf7e7c49f199f8e679ad070608d673aa4fab366163280b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
19670
strict-transport-security
max-age=31536000; includeSubDomains; preload
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
09b6c767ed00002c32f3a92000000001
last-modified
Wed, 21 Apr 2021 15:44:46 GMT
server
cloudflare
etag
W/"6080486e-50e5f"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
300
access-control-allow-methods
HEAD, GET, OPTIONS
content-type
text/css
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=315360000
access-control-allow-credentials
false
cf-ray
646b0e8649872c32-FRA
access-control-allow-headers
Content-Type, Origin
expires
Fri, 25 Apr 2031 21:13:47 GMT
pixel.js
www.redditstatic.com/ads/ 		20 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.redditstatic.com/ads/pixel.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-P883H56
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.113.140 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
snooserv /
Resource Hash
38c9e8d2dfaf439f732463b5ae80c7d5da32bd8594172a56041794f080b2a3bc

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
via
1.1 varnish, 1.1 varnish
last-modified
Thu, 01 Apr 2021 21:20:31 GMT
server
snooserv
etag
"f130bbfe131c22854e51f461d761041d"
vary
Accept-Encoding,Origin
content-type
application/javascript
cache-control
public, max-age=60
accept-ranges
bytes
content-encoding
gzip
content-length
6670
scevent.min.js
sc-static.net/ 		14 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://sc-static.net/scevent.min.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-P883H56
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.85.10.96 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-85-10-96.otp50.r.cloudfront.net
Software
CloudFront /
Resource Hash
023e64b862c4d75dd3390eda64f830ce73e3d8c689d30fff89dec507ccabb780

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-encoding
gzip
server
CloudFront
x-amz-cf-pop
OTP50-C1
x-cache
LambdaGeneratedResponse from cloudfront
content-type
application/javascript;charset=utf-8
access-control-allow-origin
*
cache-control
private, s-maxage=0, max-age=600
access-control-allow-headers
Content-Type
content-length
5720
via
1.1 ce128fc00bde5f435a382d2e7b4fb687.cloudfront.net (CloudFront)
x-amz-cf-id
0qcIg3UgKCC6OzHFI8mtO6Kr4BhEDNVKJS-sLhfzgRqVnPs-57gVVg==
fbevents.js
connect.facebook.net/en_US/ 		92 KB
24 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 , United States, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
0ae5ed57dc48abbee125d5f915e37110c9f2bb6a95d1aa5ccf3c141f8fe10db3
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';block-all-mixed-content;upgrade-insecure-requests;
Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

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

Response headers

content-security-policy
default-src * 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';block-all-mixed-content;upgrade-insecure-requests;
content-encoding
gzip
x-content-type-options
nosniff
x-xss-protection
0
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
23961
x-fb-rlafr
0
pragma
public
x-fb-debug
RYHGPM3c75pw4WALnXUfgkoT0u/ES8uOokdYHFn2WTvyRiuTUx/3ArMqaX+SpCDv07zaekxc+/NggNzHbMsWww==
x-fb-trip-id
686109401
x-frame-options
DENY
date
Tue, 27 Apr 2021 21:13:47 GMT
strict-transport-security
max-age=31536000; preload; includeSubDomains
content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
cache-control
public, max-age=1200
expires
Sat, 01 Jan 2000 00:00:00 GMT
fontdata.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/jax/output/HTML-CSS/fonts/TeX/ 		43 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/jax/output/HTML-CSS/fonts/TeX/fontdata.js?V=2.7.1
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-AMS_HTML-full
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
85fd9464dc77800e3e2023c5ab0f2072f206d80bd655542e0cfc0566e148b2e6
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"max_age":604800,"report_to":"cf-nel"}
age
3080031
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
10501
cf-request-id
09b6c768380000536344327000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:13:08 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f14-ac78"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=b2Q0xiAeQIu0JhmxjSkCdbKvFKltsCEw1egqzpqMFm9FpUsKRA9DE8ysNS%2FcEibxoRWTqE%2BNV1Ury6ezvfhMqzEoxcA4NJ%2BgpfbMe%2FP048ncd4m8qIjl3uAf2%2FOHcO4U4w%3D%3D"}],"max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e86bdbd5363-FRA
expires
Sun, 17 Apr 2022 21:13:47 GMT
collect
www.google-analytics.com/j/ 		2 B
22 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j90&a=2129267595&t=pageview&_s=1&dl=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra&ul=en-us&de=UTF-8&dt=Algebra%20lectures%20%7C%20Numerade&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAUABAAAAAC~&jid=1667810454&gjid=806594139&cid=1623201024.1619558027&tid=UA-102155475-1&_gid=1478661698.1619558027&_r=1&gtm=2ou4e1&z=370179788
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:813::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

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

Response headers

pragma
no-cache
date
Tue, 27 Apr 2021 21:13:47 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.numerade.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
conversion_async.js
www.googleadservices.com/pagead/ 		36 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googleadservices.com/pagead/conversion_async.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=AW-527159121&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
3c3873b4b3cc35b18323781fa7884992e5e476fba8da153bb63d55adc572a583
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
13898
x-xss-protection
0
server
cafe
etag
2024374664263027787
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600
timing-allow-origin
*
expires
Tue, 27 Apr 2021 21:13:47 GMT
modules.9b073f1a2e6018f76c6a.js
script.hotjar.com/ 		219 KB
58 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://script.hotjar.com/modules.9b073f1a2e6018f76c6a.js
Requested by
Host: static.hotjar.com
URL: https://static.hotjar.com/c/hotjar-1309276.js?sv=6
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
52.85.10.79 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-85-10-79.otp50.r.cloudfront.net
Software
/
Resource Hash
b12250f2f9b7d5cc8bf2f8af220580247d8b09be1175b1fe9556659994233dd5
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 13:42:08 GMT
content-encoding
br
x-content-type-options
nosniff
age
27099
x-cache
Hit from cloudfront
content-length
58975
access-control-allow-origin
*
last-modified
Tue, 27 Apr 2021 13:42:05 GMT
etag
"56541e651806b6c1ac921d8ffc9f35f7"
vary
Accept-Encoding
content-type
application/javascript
via
1.1 6f5ac69c39e434663876b6bbf4ccb97e.cloudfront.net (CloudFront)
cache-control
max-age=31536000
x-amz-cf-pop
OTP50-C1
accept-ranges
bytes
x-robots-tag
none
x-amz-cf-id
anvrqrUOaWUKLCjFI9dx4U_QmxdZiM5-kM1csLZQ4EyTZc22J5lOHg==
collect
stats.g.doubleclick.net/j/ 		4 B
89 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j90&tid=UA-102155475-1&cid=1623201024.1619558027&jid=1667810454&gjid=806594139&_gid=1478661698.1619558027&_u=IEBAAUAAAAAAAC~&z=1904950341
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c0a::9c Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Tue, 27 Apr 2021 21:13:47 GMT
content-type
text/plain
access-control-allow-origin
https://www.numerade.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
frame.html
ad4m.at/ Frame FB6C 		2 KB
2 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://ad4m.at/frame.html
Requested by
Host: ad4m.at
URL: https://ad4m.at/8fjqkw3b.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4a81 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d12a71cd626ac8f0fc91e6f1b98280cfb49fd724f2dcc118d192adff9a0154b4

Request headers

:method
GET
:authority
ad4m.at
:scheme
https
:path
/frame.html
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
https://www.numerade.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.numerade.com/

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-type
text/html
set-cookie
__cfduid=d345cc1dbf3385229954e33b143520bbe1619558027; expires=Thu, 27-May-21 21:13:47 GMT; path=/; domain=.ad4m.at; HttpOnly; SameSite=Lax; Secure
x-guploader-uploadid
ABg5-UyHG4nMyrBK5WNqT49HT3fkOWy09Qi7AMHmefEGKv6EedjpZshPX4m1mr0_df4AnWlv4nSV1j8tT1-PHgSflkckYhyoGQ
expires
Tue, 27 Apr 2021 22:13:47 GMT
last-modified
Wed, 06 May 2020 15:09:30 GMT
x-goog-generation
1588777770164783
x-goog-metageneration
2
x-goog-stored-content-encoding
identity
x-goog-stored-content-length
1681
content-language
en
x-goog-hash
crc32c=iTDHew== md5=c2ZaqCqAXxKd4MgeeQDU8g==
x-goog-storage-class
MULTI_REGIONAL
age
433072
cache-control
public, max-age=3600
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-cache-status
HIT
cf-request-id
09b6c7689700004a98be029000000001
expect-ct
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cloudflare /
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751995a317580583aef9985b3f6049b9931c8a60886679b7a9fee7b7a2bff7c4
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"max_age":604800,"report_to":"cf-nel"}
age
394147
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
19289
cf-request-id
09b6c769da00005369d898f000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:13:07 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f13-4b9c"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=jC5MaIns6Cd4tYdTmygoMIodUtIVHGMO04x89DM6PbMuAOeJjzJqEeWgIt4Bk7hKnu%2B4z7964V9Gs3nGU1PXYShU5w6lXtgo285S0%2B6rWp04svjUqb8SAtJl2L91%2FJNBzw%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type
application/octet-stream; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e895c375369-FRA
expires
Sun, 17 Apr 2022 21:13:47 GMT
MathJax_Size1-Regular.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/fonts/HTML-CSS/TeX/woff/ 		6 KB
6 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/fonts/HTML-CSS/TeX/woff/MathJax_Size1-Regular.woff?V=2.7.1
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b9bd54c38872b3795a164e914ed3e0f362fb3205b6412192694d24d63167554c
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"max_age":604800,"report_to":"cf-nel"}
age
3102239
cross-origin-resource-policy
cross-origin
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length
5725
cf-request-id
09b6c769da00005369a1187000000001
timing-allow-origin
*
last-modified
Mon, 04 May 2020 16:13:07 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f13-16a0"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15780000
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=G3UOiOkumpMj1blDUOAOjN3A2IN%2Bx5ogMgMi%2F3GMFuRvkesz%2B4xgwz16Pqbg9zk%2FZFFRYXS%2FjeMx8183XQ4vJX4B1p8U6UX%2FPma1QpOQO0sM%2FWPjXFk0HlPrj2hFiNxqEg%3D%3D"}],"max_age":604800,"group":"cf-nel"}
content-type
application/octet-stream; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=30672000
accept-ranges
bytes
cf-ray
646b0e895c355369-FRA
expires
Sun, 17 Apr 2022 21:13:47 GMT
/
www.facebook.com/tr/ 		44 B
259 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=1212774762437004&ev=PageView&dl=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra&rl=&if=false&ts=1619558027800&sw=1600&sh=1200&v=2.9.39&r=stable&a=tmgoogletagmanager&ec=0&o=30&fbp=fb.1.1619558027798.2102782558&it=1619558027476&coo=false&rqm=GET
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de , United States, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
cache-control
no-cache, must-revalidate, max-age=0
cross-origin-resource-policy
cross-origin
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
content-length
44
expires
Tue, 27 Apr 2021 21:13:47 GMT
i
tr.snapchat.com/cm/ Frame 3E3E 		0
203 B 		Document
General
Check archive.org
Download Go to
Full URL
https://tr.snapchat.com/cm/i?pid=811cd938-4498-4fc6-b4c5-57fd61200df2
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.186.226.184 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
184.226.186.35.bc.googleusercontent.com
Software
nginx/1.17.3 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

:method
GET
:authority
tr.snapchat.com
:scheme
https
:path
/cm/i?pid=811cd938-4498-4fc6-b4c5-57fd61200df2
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
https://www.numerade.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.numerade.com/

Response headers

server
nginx/1.17.3
date
Tue, 27 Apr 2021 21:13:47 GMT
content-type
text/html
content-length
0
strict-transport-security
max-age=31536000; includeSubDomains; preload
via
1.1 google
alt-svc
h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
p
tr.snapchat.com/ 		68 B
302 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://tr.snapchat.com/p?pid=811cd938-4498-4fc6-b4c5-57fd61200df2&ev=PAGE_VIEW&pl=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra&ts=1619558027808&rf=&v=1.5&if=false&bt=__LIVE__&intg=gtm&u_c1=1f730ea1-e8a3-46cd-828e-aff5d6f6addd&m_sl=5660&m_rd=5735&m_pi=5105&m_ic=0
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.186.226.184 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
184.226.186.35.bc.googleusercontent.com
Software
nginx/1.17.3 /
Resource Hash
2aa4fa20701cdd6d8d56046069001186b5267e3ee7d0ef618ad2f4a683723e11
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
via
1.1 google
server
nginx/1.17.3
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-type
image/png
access-control-allow-origin
*
cache-control
no-cache, no-transform
alt-svc
h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
68
/
www.google.com/pagead/1p-user-list/527159121/ 		42 B
64 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/pagead/1p-user-list/527159121/?random=1619558027716&cv=9&fst=1619557200000&num=1&bg=ffffff&guid=ON&eid=2505059650&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa4e1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra&tiba=Algebra%20lectures%20%7C%20Numerade&async=1&fmt=3&is_vtc=1&random=1861195374&resp=GooglemKTybQhCsO&rmt_tld=0&ipr=y
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:812::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

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

Response headers

pragma
no-cache
date
Tue, 27 Apr 2021 21:13:47 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-security-policy
script-src 'none'; object-src 'none'
content-type
image/gif
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.google.de/pagead/1p-user-list/527159121/ 		42 B
64 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/pagead/1p-user-list/527159121/?random=1619558027716&cv=9&fst=1619557200000&num=1&bg=ffffff&guid=ON&eid=2505059650&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=0&u_nmime=0&gtm=2oa4e1&sendb=1&data=event%3Dgtag.config&frm=0&url=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra&tiba=Algebra%20lectures%20%7C%20Numerade&async=1&fmt=3&is_vtc=1&random=1861195374&resp=GooglemKTybQhCsO&rmt_tld=1&ipr=y
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/algebra/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=algebra
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
Content-Security-Policy script-src 'none'; object-src 'none'
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

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

Response headers

pragma
no-cache
date
Tue, 27 Apr 2021 21:13:47 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-security-policy
script-src 'none'; object-src 'none'
content-type
image/gif
alt-svc
h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
inner.html
m.stripe.network/ Frame 6D74 		33 KB
13 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://m.stripe.network/inner.html
Requested by
Host: js.stripe.com
URL: https://js.stripe.com/v3/fingerprinted/js/m-outer-a7fed991536d116dae496abb616e06f8.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
151.101.112.176 Frankfurt am Main, Germany, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
63429c42ee14e4837aceda0ee0546b64f0d424d9401e94948625e17d126e7778
Security Headers
Name Value
Content-Security-Policy default-src 'self'; connect-src 'self' https://m.stripe.com https://stripensrq.global.ssl.fastly.net/; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; frame-src 'self' https://js.stripe.com; img-src 'self' https://m.stripe.com; font-src data: https:; media-src 'none'; object-src 'self';
Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

:method
GET
:authority
m.stripe.network
:scheme
https
:path
/inner.html
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
https://js.stripe.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://js.stripe.com/

Response headers

server
nginx
content-type
text/html; charset=utf-8
last-modified
Fri, 04 Dec 2020 19:17:49 GMT
etag
W/"5fca8b5d-84a0"
strict-transport-security
max-age=31556926; includeSubDomains; preload
cache-control
public, max-age=300
timing-allow-origin
*
content-security-policy
default-src 'self'; connect-src 'self' https://m.stripe.com https://stripensrq.global.ssl.fastly.net/; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; frame-src 'self' https://js.stripe.com; img-src 'self' https://m.stripe.com; font-src data: https:; media-src 'none'; object-src 'self';
content-encoding
gzip
via
1.1 varnish, 1.1 varnish
accept-ranges
bytes
date
Tue, 27 Apr 2021 21:13:48 GMT
age
231
x-served-by
cache-sea4480-SEA, cache-hhn4043-HHN
x-cache
HIT, HIT
x-cache-hits
2, 500
x-timer
S1619558028.023574,VS0,VE0
vary
Accept-Encoding
content-length
12226
frame.html
ad4mat.net/ Frame 53C7 		1 KB
1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://ad4mat.net/frame.html
Requested by
Host: ad4m.at
URL: https://ad4m.at/8fjqkw3b.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::ac43:aa7a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
611c31ecafe54c74f78e765296e1b04c0e51ecdc5f7d62c0c3441732aca01964

Request headers

:method
GET
:authority
ad4mat.net
:scheme
https
:path
/frame.html
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
https://www.numerade.com/
accept-encoding
gzip, deflate, br
accept-language
en-US
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer
https://www.numerade.com/

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-type
text/html
set-cookie
__cfduid=d34545ec7300590b8df3de31e9b6fa5c21619558027; expires=Thu, 27-May-21 21:13:47 GMT; path=/; domain=.ad4mat.net; HttpOnly; SameSite=Lax; Secure
last-modified
Thu, 12 Apr 2018 07:50:15 GMT
via
1.1 google
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cache-control
max-age=86400
cf-cache-status
HIT
age
600
cf-request-id
09b6c76a6000003240432f2000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=mqeta4fr48E5QtFyGgZDRgwCPWWVryHhgz%2B8J7OaJV2Mwfb4PWa2PU88BFyh%2BlGb8GM%2FkLZp2keu614mvKzvLol5s0FeYx%2F1guKFBaVNy94eggItPvWe"}],"max_age":604800,"group":"cf-nel"}
nel
{"max_age":604800,"report_to":"cf-nel"}
vary
Accept-Encoding
server
cloudflare
cf-ray
646b0e8a3fc33240-FRA
content-encoding
br
/
client.crisp.chat/settings/website/ce6ca54d-6f6f-462a-8205-6f2b9011c3c9/ 		6 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://client.crisp.chat/settings/website/ce6ca54d-6f6f-462a-8205-6f2b9011c3c9/?callback=window.%24crisp.__spool.website_handler&1618943052879
Requested by
Host: client.crisp.chat
URL: https://client.crisp.chat/static/javascripts/client.js?a93406a
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:1d5b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8a57a92ca2f8329d275a1598416c58759c9035de01820767288c85436d1eb52a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:47 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
11363
strict-transport-security
max-age=31536000; includeSubDomains; preload
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
09b6c76acd00002c32bf965000000001
server
cloudflare
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
300
access-control-allow-methods
HEAD, GET, OPTIONS
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=14400
access-control-allow-credentials
false
cf-ray
646b0e8ae9b12c32-FRA
access-control-allow-headers
Content-Type, Origin
expires
Wed, 28 Apr 2021 01:13:47 GMT
en.js
client.crisp.chat/static/javascripts/locales/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://client.crisp.chat/static/javascripts/locales/en.js?a93406a
Requested by
Host: client.crisp.chat
URL: https://client.crisp.chat/static/javascripts/client.js?a93406a
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700::6812:1d5b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c01474fffd6ff3db20102c1d83fe5a66171262889403a1d30b4feb17cbe75553
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:48 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
19220
strict-transport-security
max-age=31536000; includeSubDomains; preload
alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
09b6c76adc00002c32f91cd000000001
last-modified
Wed, 21 Apr 2021 15:44:46 GMT
server
cloudflare
etag
W/"6080486e-17fb"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
access-control-max-age
300
access-control-allow-methods
HEAD, GET, OPTIONS
content-type
application/javascript
access-control-allow-origin
*
vary
Accept-Encoding
cache-control
public, max-age=315360000
access-control-allow-credentials
false
cf-ray
646b0e8af9d32c32-FRA
access-control-allow-headers
Content-Type, Origin
expires
Fri, 25 Apr 2031 21:13:48 GMT
6
m.stripe.com/ Frame 6D74 		156 B
516 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://m.stripe.com/6
Requested by
Host: m.stripe.network
URL: https://m.stripe.network/inner.html
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.13.204.6 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
nginx /
Resource Hash
af489eb9bc09ee8315bc101dee7a20c29e38e6461be79235fc74ff968817cac2
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://m.stripe.network/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Tue, 27 Apr 2021 21:13:48 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
nginx
vary
Accept-Encoding
content-type
text/plain;charset=utf-8
access-control-allow-origin
https://m.stripe.network
access-control-allow-credentials
true
strict-transport-security
max-age=31556926; includeSubDomains; preload
access-control-allow-headers
Content-Type
/
www.facebook.com/tr/ 		44 B
88 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.facebook.com/tr/?id=1212774762437004&ev=Microdata&dl=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra&rl=&if=false&ts=1619558028303&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22Algebra%20lectures%20%7C%20Numerade%22%2C%22meta%3Adescription%22%3A%22%22%2C%22meta%3Akeywords%22%3A%22%22%7D&cd[OpenGraph]=%7B%22twitter%3Acard%22%3A%22summary%22%2C%22twitter%3Atitle%22%3A%22Algebra%20lectures%20%7C%20Numerade%22%2C%22twitter%3Aurl%22%3A%22https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra%22%2C%22twitter%3Adescription%22%3A%22Numerade%20offers%20video%20solutions%20for%20the%20most%20popular%20textbooks%22%2C%22twitter%3Aimage%22%3A%22%2Fstatic%2Fapple-touch-icon.png%22%2C%22og%3Atitle%22%3A%22Algebra%20lectures%20%7C%20Numerade%22%2C%22og%3Atype%22%3A%22website%22%2C%22og%3Aurl%22%3A%22https%3A%2F%2Fwww.numerade.com%2Fcourses%2Falgebra%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dalgebra%22%2C%22og%3Adescription%22%3A%22Numerade%20offers%20video%20solutions%20for%20the%20most%20popular%20textbooks%22%2C%22og%3Aimage%22%3A%22%2Fstatic%2Fapple-touch-icon.png%22%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%7B%22%40context%22%3A%22https%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Course%22%2C%22name%22%3A%22Algebra%22%2C%22description%22%3A%22%22%2C%22provider%22%3A%7B%22%40type%22%3A%22Organization%22%2C%22name%22%3A%22Numerade%22%2C%22sameAs%22%3A%22https%3A%2F%2Fwww.numerade.com%22%7D%7D%2C%7B%22%40context%22%3A%22https%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Organization%22%2C%22url%22%3A%22https%3A%2F%2Fwww.numerade.com%22%2C%22logo%22%3A%22https%3A%2F%2Fwww.numerade.com%2Fstatic%2Fapple-icon.png%22%7D%5D&sw=1600&sh=1200&v=2.9.39&r=stable&a=tmgoogletagmanager&ec=1&o=30&fbp=fb.1.1619558027798.2102782558&it=1619558027476&coo=false&es=automatic&tm=3&rqm=GET
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a03:2880:f11c:8183:face:b00c:0:25de , United States, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

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

Response headers

date
Tue, 27 Apr 2021 21:13:48 GMT
last-modified
Fri, 21 Dec 2012 00:00:01 GMT
server
proxygen-bolt
strict-transport-security
max-age=31536000; includeSubDomains
content-type
image/gif
cache-control
no-cache, must-revalidate, max-age=0
cross-origin-resource-policy
cross-origin
content-length
44
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
priority
u=3,i
expires
Tue, 27 Apr 2021 21:13:48 GMT
fa-solid-900.woff2
use.fontawesome.com/releases/v5.8.1/webfonts/ 		73 KB
73 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://use.fontawesome.com/releases/v5.8.1/webfonts/fa-solid-900.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v5.8.1/css/all.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.111.9.35 , United States, ASN33438 (HIGHWINDS2, US),
Reverse DNS
Software
NetDNA-cache/2.2 /
Resource Hash
f18c486a80175cf02fee0e05c2b4acd86c04cdbaecec61c1ef91f920509b5efe

Request headers

Origin
https://www.numerade.com
Referer
https://use.fontawesome.com/releases/v5.8.1/css/all.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date
Tue, 27 Apr 2021 21:13:48 GMT
last-modified
Thu, 21 Mar 2019 21:32:28 GMT
server
NetDNA-cache/2.2
etag
"418dad87601f9c8abd0e5798c0dc1feb"
vary
Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods
GET
content-type
font/woff2
access-control-allow-origin
*
access-control-max-age
3000
cache-control
max-age=31556926
x-cache
HIT
accept-ranges
bytes
content-length
74256

Verdicts & Comments Add Verdict or Comment

98 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| 0 object| 1 object| 2 object| 3 object| 4 object| 5 object| onbeforexrselect object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker boolean| originAgentCluster object| trustedTypes boolean| crossOriginIsolated object| dataLayer object| feather function| $ function| jQuery object| fabric undefined| jsdom undefined| virtualWindow function| resizeCanvasIfNeeded function| copyGLTo2DDrawImage function| copyGLTo2DPutImageData function| io function| _ function| Popper object| bootstrap object| MathJax object| __webpackStripeJSv3Jsonp function| Stripe object| $jscomp function| Color function| Chart function| Sifter object| MicroPlugin function| Selectize object| Sentry object| __SENTRY__ object| __algolia function| algoliasearch function| instantsearch function| Sweetalert2 function| SweetAlert function| Swal function| sweetAlert function| swal function| moment function| gtag function| hj object| _hjSettings object| mixpanel object| $crisp string| CRISP_WEBSITE_ID object| d object| s object| gapi object| ___jsl object| google_tag_manager function| addSpinner function| removeSpinner object| vttjs function| WebVTT function| videojs object| google_tag_data string| GoogleAnalyticsObject function| ga object| AWIN object| Sha256 object| Utf8 undefined| module function| rdt function| snaptr function| fbq function| _fbq object| gaplugins object| gaGlobal object| gaData object| ADVANCEDSTORE_MAGICTAG object| advancedStoreTag object| hjSiteSettings function| hjBootstrap object| hjBootstrapCalled object| _dollar_crisp function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO object| configArgs number| pixelRatio number| width number| height object| screenSize object| labels boolean| triedToSendCookieToNative object| WebJSBridge

15 Cookies

Domain/Path Name / Value
.snapchat.com/ Name: sc_at
Value: v2|H4sIAAAAAAAAAAXBgQ0AIAgDsItIEEHcOYvoFRxv60ze5xCeUvEZT0gsCRpQx8tSu8caiNhq2foBDINJFjIAAAA=
.numerade.com/ Name: crisp-client%2Fsession%2Fce6ca54d-6f6f-462a-8205-6f2b9011c3c9
Value: session_e17fb23e-91c3-4f4f-a4b6-8c3eaedf10b4
.numerade.com/ Name: _hjFirstSeen
Value: 1
.numerade.com/ Name: _rdt_uuid
Value: 1619558027721.cda3a875-5199-45b9-ac6d-1fe673a638f4
.numerade.com/ Name: _hjTLDTest
Value: 1
.numerade.com/ Name: _gat_gtag_UA_102155475_1
Value: 1
.numerade.com/ Name: _scid
Value: 1f730ea1-e8a3-46cd-828e-aff5d6f6addd
.numerade.com/ Name: _ga
Value: GA1.2.1623201024.1619558027
.numerade.com/ Name: mp_9b18212f3b4b0d1c2850d919a32146df_mixpanel
Value: %7B%22distinct_id%22%3A%20%22179152e4fe75b-03fcc220f80729-5771e33-1d4c00-179152e4fe98ed%22%2C%22%24device_id%22%3A%20%22179152e4fe75b-03fcc220f80729-5771e33-1d4c00-179152e4fe98ed%22%2C%22utm_source%22%3A%20%22other%22%2C%22utm_medium%22%3A%20%22email%22%2C%22utm_campaign%22%3A%20%22educator%22%2C%22utm_content%22%3A%20%22algebra%22%2C%22%24initial_referrer%22%3A%20%22%24direct%22%2C%22%24initial_referring_domain%22%3A%20%22%24direct%22%7D
.numerade.com/ Name: _fbp
Value: fb.1.1619558027798.2102782558
www.numerade.com/ Name: crisp-client%2Fsocket%2Fce6ca54d-6f6f-462a-8205-6f2b9011c3c9
Value: 0
.numerade.com/ Name: _hjid
Value: a6eb863a-9b35-43d3-8e64-8529c8e71e7f
.numerade.com/ Name: _gid
Value: GA1.2.1478661698.1619558027
www.numerade.com/ Name: AWSALBCORS
Value: 3v4UGInDmQ3+joUqBa3wFderEIzEa4LD0ms5W4iTvuTfw9ADeRZkLwjwKoss0PrYIkJpUFJliH+KrGMgXjMMcYR+8BjfhIJFd4+ZlsBPz1w5TYjasXuhtWnZTqgg
www.numerade.com/ Name: AWSALB
Value: 3v4UGInDmQ3+joUqBa3wFderEIzEa4LD0ms5W4iTvuTfw9ADeRZkLwjwKoss0PrYIkJpUFJliH+KrGMgXjMMcYR+8BjfhIJFd4+ZlsBPz1w5TYjasXuhtWnZTqgg

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-Content-Type-Options nosniff
X-Frame-Options DENY

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.

ad4m.at
ad4mat.net
alb.reddit.com
apis.google.com
browser.sentry-cdn.com
cdn.jsdelivr.net
cdn.mxpnl.com
cdn.numerade.com
cdnjs.cloudflare.com
client.crisp.chat
connect.facebook.net
d1ras9cbx5uamo.cloudfront.net
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
js.stripe.com
m.stripe.com
m.stripe.network
maxcdn.bootstrapcdn.com
numerade-dot-yamm-track.appspot.com
sc-static.net
script.hotjar.com
static.hotjar.com
stats.g.doubleclick.net
tr.snapchat.com
unpkg.com
use.fontawesome.com
vars.hotjar.com
vjs.zencdn.net
www.dwin1.com
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.numerade.com
www.redditstatic.com
142.250.186.98
151.101.112.176
151.101.113.140
151.101.114.109
23.111.9.35
2600:1901:0:498c::
2600:9000:2017:2600:b:13eb:b4c0:93a1
2600:9000:2017:2e00:f:8ce2:fb80:93a1
2600:9000:2017:6000:18:afa2:9400:21
2606:4700:20::ac43:4a81
2606:4700:3032::ac43:aa7a
2606:4700::6810:135e
2606:4700::6810:7baf
2606:4700::6812:1d5b
2606:4700::6812:acf
2a00:1450:4001:803::200a
2a00:1450:4001:811::2002
2a00:1450:4001:812::2004
2a00:1450:4001:812::2014
2a00:1450:4001:813::2008
2a00:1450:4001:813::200e
2a00:1450:4001:827::2003
2a00:1450:4001:828::200e
2a00:1450:4001:82a::2003
2a00:1450:400c:c0a::9c
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
2a04:4e42:1b::621
2a04:4e42:1b::729
2a04:4e42::729
35.186.226.184
52.13.204.6
52.85.10.49
52.85.10.65
52.85.10.72
52.85.10.79
52.85.10.96
52.89.195.26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