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www.numerade.com Open in urlscan Pro
54.68.224.217  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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Submission: On April 27 via api from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 37 IPs in 3 countries across 32 domains to perform 115 HTTP transactions. The main IP is 54.68.224.217, 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 54.68.224.217 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...)
5 2a04:4e42:1b:... 54113 (FASTLY)
1 2 2606:4700::68... 13335 (CLOUDFLAR...)
3 52.85.10.72 16509 (AMAZON-02)
2 2a04:4e42:600... 54113 (FASTLY)
1 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
2 2600:9000:201... 16509 (AMAZON-02)
1 2600:9000:201... 16509 (AMAZON-02)
1 52.85.10.95 16509 (AMAZON-02)
1 2600:1901:0:b... 15169 (GOOGLE)
6 2606:4700::68... 13335 (CLOUDFLAR...)
18 2600:9000:201... 16509 (AMAZON-02)
3 2a00:1450:400... 15169 (GOOGLE)
2 2606:4700:20:... 13335 (CLOUDFLAR...)
2 151.101.113.140 54113 (FASTLY)
1 52.85.10.102 16509 (AMAZON-02)
2 2a03:2880:f01... 32934 (FACEBOOK)
2 2a00:1450:400... 15169 (GOOGLE)
1 52.85.10.108 16509 (AMAZON-02)
1 142.250.186.98 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 52.85.10.55 16509 (AMAZON-02)
2 2a03:2880:f11... 32934 (FACEBOOK)
2 35.186.226.184 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700:303... 13335 (CLOUDFLAR...)
1 151.101.112.176 54113 (FASTLY)
1 35.155.95.221 16509 (AMAZON-02)
115 37
1    2a00:1450:4001:812::2014 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
numerade-dot-yamm-track.appspot.com
15    54.68.224.217 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-68-224-217.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::6810:125e (United States)

ASN13335 (CLOUDFLARENET, US)
cdnjs.cloudflare.com
5    2a04:4e42:1b::621 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
2    2606:4700::6810:7caf (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    2a04:4e42:600::729 (United States)

ASN54113 (FASTLY, US)
browser.sentry-cdn.com
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
2    2600:9000:2017:3e00:18:afa2:9400:21 (United States)

ASN16509 (AMAZON-02, US)
d1ras9cbx5uamo.cloudfront.net
1    2600:9000:2017:7000:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02, US)
www.dwin1.com
1    52.85.10.95 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-95.otp50.r.cloudfront.net
static.hotjar.com
1    2600:1901:0:bc29:: (Kansas City, United States)

ASN15169 (GOOGLE, US)
cdn.mxpnl.com
6    2606:4700::6812:1c5b (United States)

ASN13335 (CLOUDFLARENET, US)
client.crisp.chat
18    2600:9000:2017:2600:b:13eb:b4c0:93a1 (United States)

ASN16509 (AMAZON-02, US)
cdn.numerade.com
3    2a00:1450:4001:829::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    2606:4700:20::681a:ad1 (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    52.85.10.102 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-102.otp50.r.cloudfront.net
sc-static.net
2    2a03:2880:f01c:8012:face:b00c:0:3 (United States)

ASN32934 (FACEBOOK, US)
connect.facebook.net
2    2a00:1450:4001:82a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    52.85.10.108 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-108.otp50.r.cloudfront.net
script.hotjar.com
1    142.250.186.98 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s06-in-f2.1e100.net
www.googleadservices.com
1    2a00:1450:400c:c06::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    52.85.10.55 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-85-10-55.otp50.r.cloudfront.net
vars.hotjar.com
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
2    2a00:1450:4001:811::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
2    2a00:1450:4001:82a::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
1    2a00:1450:4001:82b::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
1    2606:4700:3032::6815:57ae (United States)

ASN13335 (CLOUDFLARENET, US)
ad4mat.net
1    151.101.112.176 (Frankfurt am Main, Germany)

ASN54113 (FASTLY, US)
m.stripe.network
1    35.155.95.221 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-155-95-221.us-west-2.compute.amazonaws.com
m.stripe.com
Domain Requested by
18 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 www.google.de www.numerade.com
2 www.google.com www.numerade.com
2 tr.snapchat.com www.numerade.com
2 www.facebook.com www.numerade.com
connect.facebook.net
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 connect.facebook.net www.numerade.com
connect.facebook.net
2 ad4m.at www.dwin1.com
ad4m.at
2 d1ras9cbx5uamo.cloudfront.net www.numerade.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 m.stripe.network js.stripe.com
1 ad4mat.net ad4m.at
1 googleads.g.doubleclick.net www.googleadservices.com
1 alb.reddit.com www.numerade.com
1 vars.hotjar.com static.hotjar.com
1 stats.g.doubleclick.net www.google-analytics.com
1 www.googleadservices.com www.googletagmanager.com
1 script.hotjar.com static.hotjar.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 apis.google.com www.numerade.com
1 numerade-dot-yamm-track.appspot.com 1 redirects
115 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
*.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
www.google.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
www.google.de
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
*.google.com
GTS CA 1O1		 2021-03-23 -
2021-06-15		 3 months crt.sh
*.google.de
GTS CA 1O1		 2021-03-23 -
2021-06-15		 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Frame ID: E8871C7D00EA6137BF7CF42BA5067BDB
Requests: 107 HTTP requests in this frame

Frame: https://js.stripe.com/v3/m-outer-0cba8a995d163797499ab006bbb6b889.html
Frame ID: 97D38DD505C3A4346E552179862A32DE
Requests: 2 HTTP requests in this frame

Frame: https://ad4m.at/frame.html
Frame ID: 13DEA7EEFD81A2BF667855A3CD5E7B23
Requests: 1 HTTP requests in this frame

Frame: https://vars.hotjar.com/box-5e3cec51ed8e99df6977c199d27812d7.html
Frame ID: E2C17E1A97BB4A61FA9AEFA6BEFA221E
Requests: 1 HTTP requests in this frame

Frame: https://tr.snapchat.com/cm/i?pid=811cd938-4498-4fc6-b4c5-57fd61200df2
Frame ID: E4E53CEC43EA34A4F3850EC01D74BA11
Requests: 1 HTTP requests in this frame

Frame: https://ad4mat.net/frame.html
Frame ID: D0ADFA4F69AD810FA265F3F22E310871
Requests: 1 HTTP requests in this frame

Frame: https://m.stripe.network/inner.html
Frame ID: 1679D5BE94A3B17EE2A1B7897EA4697A
Requests: 2 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educat... 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

115
Requests

99 %
HTTPS

68 %
IPv6

32
Domains

38
Subdomains

37
IPs

3
Countries

3296 kB
Transfer

6610 kB
Size

0
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%2Fchemistry-102%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dchem2 HTTP 302
    https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2 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

115 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.numerade.com/courses/chemistry-102/
Redirect Chain
  • https://numerade-dot-yamm-track.appspot.com/Redirect?ukey=1DRmc7JuR4IIJQVnbQYgdHvAuCu4YzzoPKlqiJIJaVAM-91617270&key=YAMMID-55983677&link=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Fchemistry-102%2F%...
  • https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
66 KB
14 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.68.224.217 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-68-224-217.us-west-2.compute.amazonaws.com
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
da86c93ac521ad1312359eabaa884f2e54cbf90e184f7c37fff7edbca12e1479
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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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 21:13:20 GMT
content-type
text/html; charset=utf-8
set-cookie
AWSALB=aTtpPwETxc7wMrKiFwKDons3APNFrmf++4cZxF0O/nv5fMzqsvb6ER3NTSFnWUzeJnweWocdWWOgCPU2UtBVaV4rND8CgP92QCC84VTSR4zGByHxP9aKZJ3tE2g6; Expires=Tue, 04 May 2021 21:13:20 GMT; Path=/ AWSALBCORS=aTtpPwETxc7wMrKiFwKDons3APNFrmf++4cZxF0O/nv5fMzqsvb6ER3NTSFnWUzeJnweWocdWWOgCPU2UtBVaV4rND8CgP92QCC84VTSR4zGByHxP9aKZJ3tE2g6; Expires=Tue, 04 May 2021 21:13:20 GMT; Path=/; SameSite=None; Secure sessionid=rnh4gzzi3wms5yjr6qpp93y4gll4jzqf; expires=Wed, 27 Apr 2022 21:13:20 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
x-cloud-trace-context
51b3a9c5a95e79fb7df7c8906f49cdf8
date
Tue, 27 Apr 2021 21:13:19 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.68.224.217 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-68-224-217.us-west-2.compute.amazonaws.com
Software
nginx/1.14.0 (Ubuntu) /
Resource Hash
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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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
723, 617, 617
age
3111357
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
09b6c701c300004eafb23ae000000001
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
646b0de2d88c4eaf-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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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 21:13:21 GMT
content-encoding
gzip
last-modified
Thu, 24 May 2018 17:15:49 GMT
etag
"c8603e33e8fc3f481a77c80b44ed1501"
x-served-by
cache-hhn4033-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
424
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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
393679
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
09b6c701c400004e973008e000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=0IoVwYsgar1GAEYl2ut9nitlc2L1zPNNX84eW2GReZogeilyRetDoHMXbGv9E9wXA9M9b7vFzYbYTkX39gqvEFD9MOToi6kvA81ZBrxzeDaiF288Er6%2Bhst4gda%2BmSbQHw%3D%3D"}],"group":"cf-nel","max_age":604800}
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
646b0de2df244e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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
6646443
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-hhn4043-HHN
date
Tue, 27 Apr 2021 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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
1628325
x-cache
HIT, HIT
cross-origin-resource-policy
cross-origin
content-length
3195
etag
W/"3f16-IrrhMwNwOnmJH2O27d273slmb4s"
x-served-by
cache-fra19138-FRA, cache-hhn4043-HHN
date
Tue, 27 Apr 2021 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
54.68.224.217 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-54-68-224-217.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=aTtpPwETxc7wMrKiFwKDons3APNFrmf++4cZxF0O/nv5fMzqsvb6ER3NTSFnWUzeJnweWocdWWOgCPU2UtBVaV4rND8CgP92QCC84VTSR4zGByHxP9aKZJ3tE2g6; AWSALBCORS=aTtpPwETxc7wMrKiFwKDons3APNFrmf++4cZxF0O/nv5fMzqsvb6ER3NTSFnWUzeJnweWocdWWOgCPU2UtBVaV4rND8CgP92QCC84VTSR4zGByHxP9aKZJ3tE2g6; sessionid=rnh4gzzi3wms5yjr6qpp93y4gll4jzqf
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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
:scheme
https
sec-fetch-site
same-origin
:method
GET
Referer
https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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 21:13:21 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=B1VN9Dc6Rc7APeGmaVlrs8G+yaMYk0f9leU/b5C/qn3PXnOmBtNIgE3QPujXObR1dbMn33dT5iKBDgCI95gGYtlc6QYzo8zuYHGwhnSCXfYbjqBBCP1wRG6Co+KK; Expires=Tue, 04 May 2021 21:13:21 GMT; Path=/ AWSALBCORS=B1VN9Dc6Rc7APeGmaVlrs8G+yaMYk0f9leU/b5C/qn3PXnOmBtNIgE3QPujXObR1dbMn33dT5iKBDgCI95gGYtlc6QYzo8zuYHGwhnSCXfYbjqBBCP1wRG6Co+KK; Expires=Tue, 04 May 2021 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:7caf , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
3109897
vary
Accept-Encoding
cf-request-id
09b6c701e600002bd21a0f6000000001
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
646b0de30d042bd2-FRA

Redirect headers

date
Tue, 27 Apr 2021 21:13:21 GMT
via
1.1 fly.io
x-content-type-options
nosniff
cf-cache-status
HIT
age
563
vary
Accept, Accept-Encoding
cf-request-id
09b6c701c300002bd2fe27a000000001
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
646b0de2dca52bd2-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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
2425114
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
09b6c701c500004e978a0c5000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=cgOWf%2FQ2fGn93lqFReAXBq2UYhYjV6Jxcei6HUDYgfh72bUxVMbXrigkf4coEdIDAVzGoKs41b3H30cZLC9EshECTmmNB5RPiWWF4NHvTyJkIULdQ5FfyWRbrvgHzU57lQ%3D%3D"}],"group":"cf-nel","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
646b0de2df264e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
610664
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
09b6c701c500004e972b034000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=u5KbrJUPtqjjG782LySX0lI%2FPdhuaQqk8%2BI8awkQP5qIweCdvla4O6HftHXglNs5RVuLCBhitFjMp3Ut%2FqDWCkrWbvgtafSduPAFxurWFIYpftz5OGoXmTHO6RhTDKb6TQ%3D%3D"}],"group":"cf-nel","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
646b0de2df274e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
1069059
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
09b6c701c500004e975eb72000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=6kuObgc5GljUom%2BxP%2BJgkp8Y0gQVawkDdiCyXPt5%2BCcYzX6xYdFvyMlnM5ssW3CUYMyIhERmy6FB3XiCZ2NfLBVnYmg9XkNXyzCdq%2BRTz5d3r5gOWr1h6%2B%2F9Wook9jYNNQ%3D%3D"}],"group":"cf-nel","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
646b0de2df294e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
444094
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
09b6c701c500004e9747388000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=8IyRnv2yQ2rCGWDPVfUv7swilmJ0NFl%2Bpt7kTZCGuhLMFphHRunDzmSGWPsyemK3Si%2B0lpG8se8fyBG23HwpwXPLRSvYkHZUSjjcubDpgkD4VPJKz9yVinayhMDGLeqd4w%3D%3D"}],"group":"cf-nel","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
646b0de2df2a4e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 GMT
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/ 		19 KB
6 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
3111086
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
09b6c701c30000d6f1391ba000000001
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
{"max_age":604800,"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=Rbou4PIVZU%2BkS9lkVok%2Bxyo8%2BcJIK78rge6FZajoEu3PhYKjLWKAz%2Bn4SBMpjO9ZY7QtnMDcVB7FnKV7OQ%2F9lkM0TUCs%2FmnhRbZrwjWgDb1SK%2BMBEUT9cPf6eOFC1BiR8w%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
646b0de2de29d6f1-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
601, 617, 617
age
400700
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
09b6c701c200000609a913e000000001
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
646b0de2ddf10609-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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
394106
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
09b6c701c600004e978b0b4000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=6WzXwEHXzT85rKPwqWW2Yf8TDSmyAqTGf41r7SIWJeCJwRBI3uFfxXOY2o2czWtomNmv8MYjxn97%2BO1zarwJnOez2ha6ulLvh5uqMawxwVjKW4uDxMy3WXvXjd8vmkhcmQ%3D%3D"}],"group":"cf-nel","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
646b0de2df2b4e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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

date
Tue, 27 Apr 2021 21:10:01 GMT
content-encoding
gzip
vary
Accept-Encoding
age
201
via
1.1 f0fc6a95f60137d1a91446ca11de0d53.cloudfront.net (CloudFront)
x-cache
Hit from cloudfront
x-amz-request-id
F3MJYSFGD690ZSS8
x-amz-id-2
TclNr1TvfdTzpa8DXv4hMDYr/YnI5oPorF2WeV3LUhYKxdG2jel5mWx0vZM+mcmG190NdJs2ATw=
last-modified
Mon, 26 Apr 2021 18:01:38 GMT
server
AmazonS3
etag
W/"d3afee5f45768e10d901c747e9c64ba6"
strict-transport-security
max-age=31556926; includeSubDomains; preload
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
Qg9mMhaYe_ma4tUxptXvQq_E8wmE004EPdcvuZah4cytYrI9vP54uw==
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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
393506
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
09b6c701c600004e976fa8c000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=eVG17tIztQgmODRoZetIvxy1V5yrngK3eTmW0FqLBF9WraBcjnTRoelGwIUwkNmI2zuFC0T7ekb1n8yTQswaiNaU66uagcTf6Mwy%2BeL%2FHhWjHy5XgSAkPr7OsHD1ivyoTA%3D%3D"}],"group":"cf-nel","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
646b0de2df2c4e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
393641
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
09b6c701c600004e9712af5000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=9mxt32EasKBw0gDnYLI%2BPpCOgtvCRwCOqRC9Lf3PHiJ0Hx0uELLR6YY3XzLXeh05dygtldQT%2F61g0YGMHQtWcu6nT5voySjQpMIkdyROcJV4X6jsTzHGyZVBpc8zE6Obiw%3D%3D"}],"group":"cf-nel","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
646b0de2df2d4e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:21 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
3055742
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
09b6c701c600004e9718055000000001
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
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=VE%2BcC78svrm6gkwlixHfqxxgE4s6Up0gAJofTw%2FsPjTHy5rMacprqLbtk1J5Q%2Bg5npTAHyfHXNuzdCkR%2BTc3o49qSR%2BOcMyztGRFZxGmis5%2B%2FWFcB%2BbBNiG%2BrE7sB%2FblVA%3D%3D"}],"group":"cf-nel","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
646b0de2df2e4e97-FRA
expires
Sun, 17 Apr 2022 21:13:21 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2a04:4e42:600::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
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captureconsole.min.js
browser.sentry-cdn.com/5.5.0/ 		6 KB
2 KB 		Script
General
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https://browser.sentry-cdn.com/5.5.0/captureconsole.min.js
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Host: www.numerade.com
URL: https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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H2
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Request headers

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Response headers

date
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content-encoding
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Fri, 08 Apr 2022 10:14:42 GMT
lazyload.js
www.numerade.com/static/ 		1 KB
2 KB 		Script
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https://www.numerade.com/static/lazyload.js
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Host: www.numerade.com
URL: https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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H2
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algolia-search.js
www.numerade.com/static/ 		1 KB
2 KB 		Script
General
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https://www.numerade.com/static/algolia-search.js
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Host: www.numerade.com
URL: https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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cdn.jsdelivr.net/npm/algoliasearch@3.35.1/dist/ 		40 KB
13 KB 		Script
General
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https://cdn.jsdelivr.net/npm/algoliasearch@3.35.1/dist/algoliasearchLite.min.js
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Host: www.numerade.com
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63 KB 		Script
General
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https://cdn.jsdelivr.net/npm/instantsearch.js@4.0.0/dist/instantsearch.production.min.js
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Host: www.numerade.com
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Response headers

strict-transport-security
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https://cdn.jsdelivr.net/npm/sweetalert2@9.10.12/dist/sweetalert2.all.min.js
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Host: www.numerade.com
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apis.google.com/js/ 		54 KB
21 KB 		Script
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https://apis.google.com/js/platform.js
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moment.min.js
cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.1/ 		57 KB
17 KB 		Script
General
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https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.1/moment.min.js
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Host: www.numerade.com
URL: https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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H2
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12 KB 		Script
General
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https://cdnjs.cloudflare.com/ajax/libs/moment-timezone/0.5.32/moment-timezone-with-data-10-year-range.js
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Host: www.numerade.com
URL: https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H2
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TLS 1.3, , AES_128_GCM
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date
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content-encoding
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server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
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expect-ct
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strict-transport-security
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cf-ray
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expires
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js
www.googletagmanager.com/gtag/ 		90 KB
36 KB 		Script
General
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via
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server
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etag
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x-cache
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46 KB 		Image
General
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Download Go to Show image
Full URL
https://cdn.numerade.com/coursevideos_previews/CHEM101__10-LIQUIDS-16-EXAMPLE-3_m.png
Requested by
Host: www.numerade.com
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TLS 1.3, , AES_128_GCM
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Request headers

Referer
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Response headers

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server
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accept-ranges
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59 KB 		Image
General
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Full URL
https://cdn.numerade.com/coursevideos_previews/CHEM101__10-LIQUIDS-17-EXAMPLE-4_m.png
Requested by
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TLS 1.3, , AES_128_GCM
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2600:9000:2017:2600:b:13eb:b4c0:93a1 , United States, ASN16509 (AMAZON-02, US),
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Request headers

Referer
https://www.numerade.com/
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Response headers

date
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server
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x-amz-cf-id
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General
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Full URL
https://fonts.gstatic.com/s/librefranklin/v7/jizDREVItHgc8qDIbSTKq4XkRiUf2zc.woff2
Requested by
Host: fonts.googleapis.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Name Value
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Request headers

Origin
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Referer
https://fonts.googleapis.com/
User-Agent
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Response headers

date
Thu, 22 Apr 2021 00:42:31 GMT
x-content-type-options
nosniff
last-modified
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server
sffe
age
505851
content-type
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Full URL
https://fonts.gstatic.com/s/roboto/v27/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: fonts.googleapis.com
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Response headers

date
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x-content-type-options
nosniff
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server
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0
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112 KB 		Font
General
Check archive.org
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Full URL
https://www.numerade.com/static/icon-fonts/denali-icon-font.woff?1586117422030
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Host: www.numerade.com
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Request headers

sec-fetch-mode
cors
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*/*
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no-cache
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sec-fetch-site
same-origin
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Response headers

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server
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General
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Full URL
https://fonts.gstatic.com/s/roboto/v27/KFOlCnqEu92Fr1MmEU9fBBc4.woff2
Requested by
Host: fonts.googleapis.com
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Request headers

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https://fonts.googleapis.com/
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Response headers

date
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x-content-type-options
nosniff
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server
sffe
age
75671
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fff65ae6-b78b-453b-a3ed-bfbe2ebd71d4
https://www.numerade.com/ 		31 B
0 		Other
General
Check archive.org
Download Go to
Full URL
blob:https://www.numerade.com/fff65ae6-b78b-453b-a3ed-bfbe2ebd71d4
Requested by
Host: www.numerade.com
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BLOB
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-, , ASN (),
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Request headers

Referer
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-Length
31
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application/javascript
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ad4m.at/ 		30 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ad4m.at/8fjqkw3b.js
Requested by
Host: www.dwin1.com
URL: https://www.dwin1.com/21682.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2606:4700:20::681a:ad1 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Request headers

Referer
https://www.numerade.com/
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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

x-goog-hash
crc32c=P2yGcw==, md5=62OimyMLr0tgew8lcy2LcA==
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content-encoding
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server
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vary
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report-to
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expires
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m-outer-0cba8a995d163797499ab006bbb6b889.html
js.stripe.com/v3/ Frame 97D3 		215 B
952 B 		Document
General
Check archive.org
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Full URL
https://js.stripe.com/v3/m-outer-0cba8a995d163797499ab006bbb6b889.html
Requested by
Host: js.stripe.com
URL: https://js.stripe.com/v3/
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H2
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TLS 1.3, , AES_128_GCM
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GET
:authority
js.stripe.com
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https
:path
/v3/m-outer-0cba8a995d163797499ab006bbb6b889.html
pragma
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1
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sec-fetch-site
cross-site
sec-fetch-mode
navigate
sec-fetch-dest
iframe
referer
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accept-encoding
gzip, deflate, br
accept-language
en-US
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1
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Referer
https://www.numerade.com/

Response headers

content-type
text/html; charset=utf-8
content-length
215
x-amz-id-2
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last-modified
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accept-ranges
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date
Tue, 27 Apr 2021 21:12:36 GMT
cache-control
public, max-age=300
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"0cba8a995d163797499ab006bbb6b889"
x-cache
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via
1.1 f0fc6a95f60137d1a91446ca11de0d53.cloudfront.net (CloudFront)
x-amz-cf-pop
OTP50-C1
x-amz-cf-id
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age
47
client.js
client.crisp.chat/static/javascripts/ 		383 KB
84 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://client.crisp.chat/static/javascripts/client.js?a93406a
Requested by
Host: client.crisp.chat
URL: https://client.crisp.chat/l.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
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2606:4700::6812:1c5b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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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 21:13:22 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
19666
strict-transport-security
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alt-svc
h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id
09b6c7071200004a73bf2e1000000001
last-modified
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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
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*
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cache-control
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false
cf-ray
646b0deb58c84a73-FRA
access-control-allow-headers
Content-Type, Origin
expires
Fri, 25 Apr 2031 21:13:22 GMT
client_default.css
client.crisp.chat/static/stylesheets/ 		324 KB
37 KB 		Stylesheet
General
Check archive.org
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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::6812:1c5b , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
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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 21:13:22 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
19645
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
09b6c7071200004a73dea3d000000001
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
646b0deb58ca4a73-FRA
access-control-allow-headers
Content-Type, Origin
expires
Fri, 25 Apr 2031 21:13:22 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 21:13:22 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
52.85.10.102 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-85-10-102.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 21:13:22 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 0d6de8e08f292409f5402d9b879f5f6f.cloudfront.net (CloudFront)
x-amz-cf-id
drGB3V7LBLhpeAiqAMRAxdL4yOjFBP_aqJSKqPgym7qPWZ_sHu8C1Q==
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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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
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x-fb-trip-id
686109401
x-frame-options
DENY
date
Tue, 27 Apr 2021 21:13:22 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
analytics.js
www.google-analytics.com/ 		48 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-102155475-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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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

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 09 Apr 2021 23:59:54 GMT
server
Golfe2
age
5569
date
Tue, 27 Apr 2021 19:40:33 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
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
19569
expires
Tue, 27 Apr 2021 21:40:33 GMT
js
www.googletagmanager.com/gtag/ 		84 KB
33 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=AW-527159121&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-102155475-1
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
0cf840af75afdd1894bb2080b77f724b99434f259a55143adf9e8589c30fdaa6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
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 21:13:22 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains
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
34098
x-xss-protection
0
expires
Tue, 27 Apr 2021 21:13:22 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::6810:125e , 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 21:13:22 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
3080006
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
09b6c70770000064cd57869000000001
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
{"max_age":604800,"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=LLuMG%2B9Er6ZQBduVwViQcSN%2B7PDyOyf5PbzTOfsliXW3uVKSJKuVWiJ9oYWy9w6cKTLUHKLSxz0xAGjxKLA3KW7z5FViA7NBNr%2BFRHHqUef4iYe4dlAqKeLl2qSCOOsR7A%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
646b0debe93164cd-FRA
expires
Sun, 17 Apr 2022 21:13:22 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
52.85.10.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-85-10-108.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
27074
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 c3d1477c634662ea1ca1ebf806ec9630.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
n2wEfPocldtEWepPNEoQ_JkX22AAaNpRhfd6W9AOPHHdZ4_SBA-WOg==
frame.html
ad4m.at/ Frame 13DE 		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::681a:ad1 , 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
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Referer
https://www.numerade.com/

Response headers

date
Tue, 27 Apr 2021 21:13:22 GMT
content-type
text/html
set-cookie
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expires
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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
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x-goog-hash
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age
433047
cache-control
public, max-age=3600
alt-svc
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cf-cache-status
HIT
cf-request-id
09b6c707ca0000325cbf0d6000000001
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to
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nel
{"report_to":"cf-nel","max_age":604800}
vary
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server
cloudflare
cf-ray
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content-encoding
br
1212774762437004
connect.facebook.net/signals/config/ 		254 KB
72 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://connect.facebook.net/signals/config/1212774762437004?v=2.9.39&r=stable
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a03:2880:f01c:8012:face:b00c:0:3 , United States, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
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Security Headers
Name Value
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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
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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
x-fb-rlafr
0
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cross-origin-embedder-policy-report-only
require-corp;report-to="coep_report"
x-frame-options
DENY
date
Tue, 27 Apr 2021 21:13:22 GMT
strict-transport-security
max-age=31536000; preload; includeSubDomains
report-to
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content-type
application/x-javascript; charset=utf-8
vary
Accept-Encoding
cache-control
public, max-age=1200
priority
u=3,i
expires
Sat, 01 Jan 2000 00:00:00 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=100937496&t=pageview&_s=1&dl=https%3A%2F%2Fwww.numerade.com%2Fcourses%2Fchemistry-102%2F%3Futm_source%3Dother%26utm_medium%3Demail%26utm_campaign%3Deducator%26utm_content%3Dchem2&ul=en-us&de=UTF-8&dt=Chemistry%20102%20lectures%20%7C%20Numerade&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAUABAAAAAC~&jid=386583954&gjid=898744393&cid=1387005655.1619558003&tid=UA-102155475-1&_gid=1491829636.1619558003&_r=1&gtm=2ou4e1&z=2106016942
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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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 21:13:22 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
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cross-origin
alt-svc
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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
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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 /
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Request headers

Referer
https://www.numerade.com/
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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
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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
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13898
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0
server
cafe
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cache-control
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timing-allow-origin
*
expires
Tue, 27 Apr 2021 21:13:22 GMT
m-outer-a7fed991536d116dae496abb616e06f8.js
js.stripe.com/v3/fingerprinted/js/ Frame 97D3 		1 KB
1 KB 		Script
General
Check archive.org
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Full URL
https://js.stripe.com/v3/fingerprinted/js/m-outer-a7fed991536d116dae496abb616e06f8.js
Requested by
Host: js.stripe.com
URL: https://js.stripe.com/v3/m-outer-0cba8a995d163797499ab006bbb6b889.html
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
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Security Headers
Name Value
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Strict-Transport-Security max-age=31556926; includeSubDomains; preload

Request headers

Referer
https://js.stripe.com/v3/m-outer-0cba8a995d163797499ab006bbb6b889.html
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 21:11:44 GMT
content-encoding
gzip
vary
Accept-Encoding
age
99
via
1.1 f0fc6a95f60137d1a91446ca11de0d53.cloudfront.net (CloudFront)
x-cache
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x-amz-request-id
MB63FQTA5RDPBZA9
x-amz-id-2
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last-modified
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server
AmazonS3
etag
W/"356a16407e7a019ffdf35f454b7438a9"
strict-transport-security
max-age=31556926; includeSubDomains; preload
content-type
application/javascript; charset=utf-8
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cache-control
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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
Vz2fPFZ6W51Y1oYmJXyR594tGY2HNJN0Z6g58CvT41IpYcG0fj9lig==
collect
stats.g.doubleclick.net/j/ 		4 B
447 B 		XHR
General
Check archive.org
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https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j90&tid=UA-102155475-1&cid=1387005655.1619558003&jid=386583954&gjid=898744393&_gid=1491829636.1619558003&_u=IEBAAUAAAAAAAC~&z=1896674982
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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:c06::9a Brussels, Belgium, ASN15169 (GOOGLE, US),
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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 21:13:22 GMT
content-type
text/plain
access-control-allow-origin
https://www.numerade.com
cache-control
no-cache, no-store, must-revalidate
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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
box-5e3cec51ed8e99df6977c199d27812d7.html
vars.hotjar.com/ Frame E2C1 		1 KB
1 KB 		Document
General
Check archive.org
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https://vars.hotjar.com/box-5e3cec51ed8e99df6977c199d27812d7.html
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
52.85.10.55 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-52-85-10-55.otp50.r.cloudfront.net
Software
/
Resource Hash
486762d56893f9b12fdfad41c3a76f11fc745b5436e97e596a63c22ee13d2e33

Request headers

:method
GET
:authority
vars.hotjar.com
:scheme
https
:path
/box-5e3cec51ed8e99df6977c199d27812d7.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

content-type
text/html
content-length
684
date
Tue, 30 Mar 2021 16:10:32 GMT
accept-ranges
bytes
cache-control
max-age=31536000
content-encoding
br
etag
"4e332edbbc3b46800c87f197cc7d3bb6"
last-modified
Tue, 30 Mar 2021 14:48:51 GMT
x-robots-tag
none
vary
Accept-Encoding
x-cache
Hit from cloudfront
via
1.1 6103050a97a422ebecda99e66563fc0e.cloudfront.net (CloudFront)
x-amz-cf-pop
OTP50-C1
x-amz-cf-id
3A0QMA6uyPce1xRAWu452bkxiFFwC4YYsrkP8NeOpMuYAvmttyuo4A==
age
2437371
/
client.crisp.chat/settings/website/ce6ca54d-6f6f-462a-8205-6f2b9011c3c9/prelude/ 		78 B
618 B 		Script
General
Check archive.org
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https://client.crisp.chat/settings/website/ce6ca54d-6f6f-462a-8205-6f2b9011c3c9/prelude/?callback=window.%24crisp.__spool.website_handler&2021-3-27-23-13
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::6812:1c5b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
940198d9d489d2cbcd293f278825b64d2dab2725d32bda71bbd439e256768590
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 21:13:22 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
9017
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
09b6c7089800004a73d8a7e000000001
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
646b0dedcd9c4a73-FRA
access-control-allow-headers
Content-Type, Origin
expires
Wed, 28 Apr 2021 01:13:22 GMT
rp.gif
alb.reddit.com/ 		42 B
125 B 		Image
General
Check archive.org
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Full URL
https://alb.reddit.com/rp.gif?ts=1619558002844&id=t2_65pj71w9&event=PageVisit&uuid=984b95ae-950f-4ec5-a78c-a1a115dd0f0f&aaid=&em=&idfa=&opt_out=0&sh=1600&sw=1200&s=IQ2pEpmBf%2BHGjRIEecbIntKh8n0wPabqBAtelhCw4jI%3D
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
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
Varnish /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

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 21:13:23 GMT
via
1.1 varnish
server
Varnish
accept-ranges
bytes
content-length
42
retry-after
0
content-type
image/gif
MathJax_Main-Regular.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/fonts/HTML-CSS/TeX/woff/ 		33 KB
34 KB 		Font
General
Check archive.org
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Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/fonts/HTML-CSS/TeX/woff/MathJax_Main-Regular.woff?V=2.7.1
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6a3e4109d6a9d792168dfa5f47965001f6b4a1fdfe6ea9cf04b3a648695b5346
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
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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 21:13:22 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
3102214
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
34168
cf-request-id
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*
last-modified
Mon, 04 May 2020 16:13:07 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f13-8574"
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=CJYdCEOcnTg%2FZLln9iic2s7VzUbFva7ERZgHJS1qtGT6nSzz4zTd20v%2BTNIQZUKfmQqVNx86raMVg18yaBijgQvx0bLLLgxqIPAnYUgPxmnpmDq4C6ZD2mXhTAZtlDiutA%3D%3D"}],"max_age":604800}
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*
vary
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cache-control
public, max-age=30672000
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cf-ray
646b0deded3ec29f-FRA
expires
Sun, 17 Apr 2022 21:13:22 GMT
MathJax_Math-Italic.woff
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/fonts/HTML-CSS/TeX/woff/ 		19 KB
20 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_Math-Italic.woff?V=2.7.1
Requested by
Host: www.numerade.com
URL: https://www.numerade.com/courses/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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 21:13:22 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
394122
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
09b6c708b20000c29fc1b79000000001
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
{"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=rE%2BuShFJhStgy%2BRqYPwpYhl5ox5Cc6yrLJ9O4Cki99w%2FbceXdarqXniIc9KE%2Bh1Is8sRT7qStaQHB%2B6VwADOZNHf5pfX7ORLSqqMel3WFymrTcDmWMoS5CmHdfflCnXeEQ%3D%3D"}],"max_age":604800}
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
646b0deded3ac29f-FRA
expires
Sun, 17 Apr 2022 21:13:22 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/chemistry-102/?utm_source=other&utm_medium=email&utm_campaign=educator&utm_content=chem2
Protocol
H3-29
Security
QUIC, , AES_128_GCM
Server
2606:4700::6810:125e , 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 21:13:22 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"report_to":"cf-nel","max_age":604800}
age
3102214
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
09b6c708b40000c29fcdaa2000000001
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
{"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=dwdjFTArhKOK9%2BYVZxQUAkQ62mK2CVlf08NWLN%2FwWpV4kcD8UKTTaZecyQvkiA3WZLWg0u8cLWuuJvwlR%2F44I1iGKe6XLtbBgic9TBDo3GYdWm8ow%2Bw2jU1efEZ8eOQkZw%3D%3D"}],"max_age":604800}
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
646b0deded3dc29f-FRA
expires
Sun, 17 Apr 2022 21:13:22 GMT
/
www.facebook.com/tr/ 		44 B
409 B 		Image
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Check archive.org
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date
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via
1.1 google
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H2
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www.google.de/pagead/1p-user-list/527159121/ 		42 B
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QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::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 21:13:22 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
/
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::6812:1c5b , 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 21:13:23 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
11339
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
09b6c7094c00004a7338119000000001
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
646b0deeefdf4a73-FRA
access-control-allow-headers
Content-Type, Origin
expires
Wed, 28 Apr 2021 01:13:23 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::6812:1c5b , 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 21:13:23 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
age
19195
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
09b6c7096100004a731687c000000001
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
646b0def080e4a73-FRA
access-control-allow-headers
Content-Type, Origin
expires
Fri, 25 Apr 2031 21:13:23 GMT
6
m.stripe.com/ Frame 1679 		156 B
519 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
35.155.95.221 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-155-95-221.us-west-2.compute.amazonaws.com
Software
nginx /
Resource Hash
6022f54f32a74fff17e7edab29fb0e2bb1a41d2459772bce7b96332bd26dae6e
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 21:13:23 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/ 		0
15 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://www.facebook.com/tr/
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
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
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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
Content-Type
multipart/form-data; boundary=----WebKitFormBoundaryZCeLxbA2V28gPS37

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
server
proxygen-bolt
date
Tue, 27 Apr 2021 21:13:23 GMT
content-type
text/plain
access-control-allow-origin
https://www.numerade.com
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
content-length
0
alt-svc
h3-29=":443"; ma=3600,h3-27=":443"; ma=3600
priority
u=3,i
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 21:13:24 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 function| addSpinner function| removeSpinner object| vttjs function| WebVTT function| videojs object| AWIN object| Sha256 object| Utf8 object| gapi object| ___jsl object| google_tag_manager undefined| module function| rdt function| snaptr function| fbq function| _fbq object| google_tag_data string| GoogleAnalyticsObject function| ga object| ADVANCEDSTORE_MAGICTAG object| advancedStoreTag object| _dollar_crisp object| hjSiteSettings function| hjBootstrap object| hjBootstrapCalled object| gaplugins object| gaGlobal object| gaData object| configArgs number| pixelRatio number| width number| height object| screenSize object| labels boolean| triedToSendCookieToNative object| WebJSBridge function| GooglemKTybQhCsO function| google_trackConversion object| GooglebQhCsO

0 Cookies

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
23.111.9.35
2600:1901:0:bc29::
2600:9000:2017:2600:b:13eb:b4c0:93a1
2600:9000:2017:3e00:18:afa2:9400:21
2600:9000:2017:7000:f:8ce2:fb80:93a1
2606:4700:20::681a:ad1
2606:4700:3032::6815:57ae
2606:4700::6810:125e
2606:4700::6810:7caf
2606:4700::6812:1c5b
2606:4700::6812:acf
2a00:1450:4001:803::200a
2a00:1450:4001:811::2004
2a00:1450:4001:812::2014
2a00:1450:4001:813::2008
2a00:1450:4001:828::200e
2a00:1450:4001:829::2003
2a00:1450:4001:82a::2003
2a00:1450:4001:82a::200e
2a00:1450:4001:82b::2002
2a00:1450:400c:c06::9a
2a03:2880:f01c:8012:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
2a04:4e42:1b::621
2a04:4e42:1b::729
2a04:4e42:600::729
35.155.95.221
35.186.226.184
52.85.10.102
52.85.10.108
52.85.10.55
52.85.10.72
52.85.10.95
54.68.224.217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