comprehensibleclassroom.com Open in urlscan Pro
2606:4700:20::681a:b0f  Public Scan

Submitted URL: http://comprehensibleclassroom.com/
Effective URL: https://comprehensibleclassroom.com/
Submission: On February 19 via api from US — Scanned from DE

Summary

This website contacted 6 IPs in 2 countries across 5 domains to perform 25 HTTP transactions. The main IP is 2606:4700:20::681a:b0f, located in United States and belongs to CLOUDFLARENET, US. The main domain is comprehensibleclassroom.com. The Cisco Umbrella rank of the primary domain is 717541.
TLS certificate: Issued by GTS CA 1P5 on December 23rd 2023. Valid for: 3 months.
This is the only time comprehensibleclassroom.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 2606:4700:20:... 13335 (CLOUDFLAR...)
16 2606:4700:20:... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
5 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700:20:... 13335 (CLOUDFLAR...)
1 2001:4860:480... 15169 (GOOGLE)
25 6
Apex Domain
Subdomains
Transfer
18 comprehensibleclassroom.com
comprehensibleclassroom.com — Cisco Umbrella Rank: 717541
storage.comprehensibleclassroom.com
account.comprehensibleclassroom.com — Cisco Umbrella Rank: 922391
255 KB
5 gstatic.com
fonts.gstatic.com
71 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2000
262 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 52
93 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 48
1 KB
25 5
Domain Requested by
12 comprehensibleclassroom.com 1 redirects comprehensibleclassroom.com
5 fonts.gstatic.com fonts.googleapis.com
4 storage.comprehensibleclassroom.com comprehensibleclassroom.com
2 account.comprehensibleclassroom.com comprehensibleclassroom.com
1 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com comprehensibleclassroom.com
1 fonts.googleapis.com comprehensibleclassroom.com
25 7
Subject Issuer Validity Valid
comprehensibleclassroom.com
GTS CA 1P5
2023-12-23 -
2024-03-22
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2024-01-29 -
2024-04-22
3 months crt.sh

This page contains 1 frames:

Primary Page: https://comprehensibleclassroom.com/
Frame ID: 989410E7613796ACF2D6C351DA9AC16D
Requests: 24 HTTP requests in this frame

Screenshot

Page Title

Teach languages with confidence | The Comprehensible Classroom

Page URL History Show full URLs

  1. http://comprehensibleclassroom.com/ HTTP 301
    https://comprehensibleclassroom.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

25
Requests

100 %
HTTPS

100 %
IPv6

5
Domains

7
Subdomains

6
IPs

2
Countries

420 kB
Transfer

1161 kB
Size

4
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. http://comprehensibleclassroom.com/ HTTP 301
    https://comprehensibleclassroom.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

25 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
comprehensibleclassroom.com/
Redirect Chain
  • http://comprehensibleclassroom.com/
  • https://comprehensibleclassroom.com/
106 KB
18 KB
Document
General
Full URL
https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / SEOmatic
Resource Hash
71d235d257633ed15f4b9561a21bc9e297e202826c42e7eb2cb14abff1d4f479
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cf-cache-status
DYNAMIC
cf-ray
857ead4c7c0d68f2-FRA
content-encoding
br
content-type
text/html; charset=UTF-8
date
Mon, 19 Feb 2024 12:57:41 GMT
link
<https://comprehensibleclassroom.com>; rel='canonical'
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
no-referrer-when-downgrade
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=g5mTt2H3MEZtASlyzXRLEtzUwM42L4ZWvEtOTccuwfGl%2F1%2BmYUncRtlsIbbgtcYcub0jRlN80diPSwJ9hGnboz91YC%2FI2qelZ0OxxhQPBxwdnph3MLr%2Ffgjr13rO7rrLwqnXHfFiCvSui1OGyR10CXzI7kZeRPJDwA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-powered-by
SEOmatic
x-robots-tag
all
x-xss-protection
1; mode=block

Redirect headers

CF-Cache-Status
DYNAMIC
CF-RAY
857ead4adad23636-FRA
Connection
keep-alive
Content-Type
text/html
Date
Mon, 19 Feb 2024 12:57:40 GMT
Location
https://comprehensibleclassroom.com/
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9G%2BSNqn9xlm9XUUh6XKYglGYr%2FmlyuCOqitv4of0zn0wd5tVacubixkQANynoZ114aUEk2UxA526xilNCsdAX7%2BPlAmBQlnP%2BgXaGsDVNAJgT4yEyT4LCZ5jzTSdv2bT36%2BvtyTISSlGdow4DMHt6fQ2w9s62ReBig%3D%3D"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
css2
fonts.googleapis.com/
13 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700&family=Poppins:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&display=swap
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
40b21321dc47f6d17ca32c7731d6dc2c260029967fdac2ff90f009b5fd64dc04
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Mon, 19 Feb 2024 12:57:41 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Mon, 19 Feb 2024 12:57:41 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Mon, 19 Feb 2024 12:57:41 GMT
app-cd37e199.css
comprehensibleclassroom.com/dist/assets/
133 KB
19 KB
Stylesheet
General
Full URL
https://comprehensibleclassroom.com/dist/assets/app-cd37e199.css
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd37e199e5e2f010eefdd8e56cec4e1e0ab9662b3543a3c711869a8c83eca2be
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
26529
x-xss-protection
1; mode=block
last-modified
Wed, 31 Jan 2024 14:33:13 GMT
server
cloudflare
etag
W/"65ba5a29-2150f"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=XbxFdikeOqtNu%2FPyRg7oPv2W6DMYzzkcOQ2JLYv3%2B66VjXd61cRdPWpcp8G%2BDDK%2Frotfw6nOp5T0VHeSdGwOMyYUKhTV%2FGQOZWxBjRHN7yW8lbnO2GZSLU3TcRysmF3YP64iixJOuSosU%2B9%2Bjd0C2zSw6w7LHqmQyw%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=31536000
cf-ray
857ead508e5268f2-FRA
app-afd2d2aa.js
comprehensibleclassroom.com/dist/assets/
453 KB
164 KB
Script
General
Full URL
https://comprehensibleclassroom.com/dist/assets/app-afd2d2aa.js
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4442af6b98fe260191892e92fe5dad4dd72856101bc769489d2955619ee591ef
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://comprehensibleclassroom.com/
Origin
https://comprehensibleclassroom.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
26529
x-xss-protection
1; mode=block
last-modified
Wed, 31 Jan 2024 14:33:13 GMT
server
cloudflare
etag
W/"65ba5a29-71374"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=n%2BXJvHy6wlH9LFJYd0W2DIIagPqtyS195qCkhjstY4ncv2MPth%2Bn7AdA3BFtiozyJCF13umrckh1LZNybX%2FVt1BSRTncOzNaDntZo9zAuvIvcYdOtLWwNjrkMwxSNMvtWzps%2BXX%2F7qzLvyoe%2BmkbU%2B3Yh6FwW3qQog%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=31536000
cf-ray
857ead508e5468f2-FRA
js
www.googletagmanager.com/gtag/
280 KB
93 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-QBVRN047X4
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
56d43ce46e3938daa1882c5f54eb55650424605edfc05b3974777336e318894a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
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
access-control-allow-headers
Cache-Control
content-length
94988
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 19 Feb 2024 12:57:41 GMT
waves-white-down-top-3f235acf.png
comprehensibleclassroom.com/dist/assets/
2 KB
3 KB
Image
General
Full URL
https://comprehensibleclassroom.com/dist/assets/waves-white-down-top-3f235acf.png
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3f235acf3cba93ce3d48d0d6c00ad35928e738690f8bdc2572a8f5196d40cc62
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
x-content-type-options
nosniff
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-length
2193
x-xss-protection
1; mode=block
last-modified
Wed, 31 Jan 2024 14:33:13 GMT
server
cloudflare
etag
"65ba5a29-891"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=VYdgdVNY3gPCCpVbklNP1YwHrNcLZKf8pL2eMzWIyumWYunlKq8tM1%2FOcYrRZEHemevSNWWAcmwvTJRyWcZ2kikAx9tc205Ggry88AcBAV9jfGUh7medBVoVpPKKVHVbACqXgpc3IZRIHhsHssh1nywuqivChrp2RQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
vary
Accept-Encoding
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857ead508e5568f2-FRA
waves-white-up-top-39fe09fb.png
comprehensibleclassroom.com/dist/assets/
2 KB
2 KB
Image
General
Full URL
https://comprehensibleclassroom.com/dist/assets/waves-white-up-top-39fe09fb.png
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e07912fed825a35e31564262fae48db0cb2f97629f403292d82dc28594cad1c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
26528
cf-polished
origFmt=png, origSize=2156
content-disposition
inline; filename="waves-white-up-top-39fe09fb.webp"
content-length
1818
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Wed, 31 Jan 2024 14:33:13 GMT
server
cloudflare
etag
"65ba5a29-86c"
vary
Accept
x-frame-options
SAMEORIGIN
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=UB18c%2FWi6p28o2k6EPCA5Nb6zqlBta%2BSKdKcZkbvEC%2BjltKWnYmQf1lLCaIe2qRauebct0eoZc9qsFpOAROfAJ0mxJEgTMHxELyLXaB0awJEu55cjy3euz0XnwUPt8wiyDr4lgIyx%2BgyuUt0hz88ePx52MUrg6FVTQ%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857ead508e5668f2-FRA
pxiEyp8kv8JHgFVrJJfecg.woff2
fonts.gstatic.com/s/poppins/v20/
8 KB
8 KB
Font
General
Full URL
https://fonts.gstatic.com/s/poppins/v20/pxiEyp8kv8JHgFVrJJfecg.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700&family=Poppins:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
7d93459d86585bfcdbb7e0376056226adb25821ee54b96236fe2123e9560929f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://comprehensibleclassroom.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Tue, 13 Feb 2024 08:59:28 GMT
x-content-type-options
nosniff
age
532693
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
7884
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 17:03:52 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 12 Feb 2025 08:59:28 GMT
pxiByp8kv8JHgFVrLGT9Z1xlFQ.woff2
fonts.gstatic.com/s/poppins/v20/
8 KB
8 KB
Font
General
Full URL
https://fonts.gstatic.com/s/poppins/v20/pxiByp8kv8JHgFVrLGT9Z1xlFQ.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700&family=Poppins:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600;1,700&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
cd36de204aca2d5fa263a731f7c20009b5e3d754ba1f1e03c33e93a48f3e7446
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://comprehensibleclassroom.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Tue, 13 Feb 2024 08:55:56 GMT
x-content-type-options
nosniff
age
532905
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
7748
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:21:30 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
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H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
9338e65fc077355c7a87ae0d64cc101e23b9bf8ad78ae65f0f319c857311b526
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://comprehensibleclassroom.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Wed, 14 Feb 2024 03:51:59 GMT
x-content-type-options
nosniff
age
464742
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
7816
x-xss-protection
0
last-modified
Wed, 27 Apr 2022 16:11:40 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Thu, 13 Feb 2025 03:51:59 GMT
waves-white-down-top-3f235acf.png
comprehensibleclassroom.com/dist/assets/
2 KB
2 KB
Image
General
Full URL
https://comprehensibleclassroom.com/dist/assets/waves-white-down-top-3f235acf.png
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b539bad978f486b34fa65b6a5b6305a3c6b5d9fb0ee869b316a6ac65bdfe0259
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
0
cf-polished
origFmt=png, origSize=2193
content-disposition
inline; filename="waves-white-down-top-3f235acf.webp"
content-length
1592
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Wed, 31 Jan 2024 14:33:13 GMT
server
cloudflare
etag
"65ba5a29-891"
vary
Accept
x-frame-options
SAMEORIGIN
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=tdmgG%2BAmFlgdOxEDcYJ3Ygclf5xSujOWx9Yj46AvRMMiLzRYS8lvToeO0cW8ikxpUDxzBLtQHabq%2BaTknNf8CvIXiZ318DlFa0bqRTsHoneNMUWAlitqq6HNuqsCtjHPbThI2vuQqxnZxy62KFzULAWGNwe1CzudWA%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857ead519ef068f2-FRA
waves-white-up-top-39fe09fb.png
comprehensibleclassroom.com/dist/assets/
2 KB
2 KB
Image
General
Full URL
https://comprehensibleclassroom.com/dist/assets/waves-white-up-top-39fe09fb.png
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1e07912fed825a35e31564262fae48db0cb2f97629f403292d82dc28594cad1c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
26528
cf-polished
origFmt=png, origSize=2156
content-disposition
inline; filename="waves-white-up-top-39fe09fb.webp"
content-length
1818
x-xss-protection
1; mode=block
cf-bgj
imgq:100,h2pri
last-modified
Wed, 31 Jan 2024 14:33:13 GMT
server
cloudflare
etag
"65ba5a29-86c"
vary
Accept
x-frame-options
SAMEORIGIN
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=td38Axu9h1zX2OKepNiqnU05bHT6umm%2B4ka2VF2hPdLBYkKhRqANL4UF4EH1r%2BqstFKlLYL4OBZ4PYrFdPFDKjgHuwhCrbn7hmzgFPnlBg%2F5jTYGQDOT%2Bn%2FE6PUQAK%2BC5Mi9OC4BFUqFigtCS31DCsb0MVqiEV56tA%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=31536000
accept-ranges
bytes
cf-ray
857ead519ef168f2-FRA
person-at-computer.svg
storage.comprehensibleclassroom.com/production/images/illustrations/
24 KB
10 KB
Image
General
Full URL
https://storage.comprehensibleclassroom.com/production/images/illustrations/person-at-computer.svg?v=1695130871
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3fcf831d3669575478b7297ded51f23c10453170bdd01cfd367674100c868a19
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000b697c1926feeb454-00654dda1a-7a12809a-nyc3c
age
0
x-envoy-upstream-healthchecked-cluster
content-disposition
inline
last-modified
Tue, 19 Sep 2023 13:41:11 GMT
server
cloudflare
etag
W/"da65daece51ab555f0bdec4131329731"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NCejCrbjMhMgSV9FFRZJqO27860elWbnJJ1amaWT%2B3Dd6ACwSHDUHJtCEV1oMJXdiF0NNJ9aqMr5fE7byso%2BKXyEyQT1FGMxvem2cWLXYvEMrqL%2FrDYqdbgia7ev%2BD4APwD%2FyX8SAzpA9HWNI03cdbpeIYoyP9Ama2sKS8A861pz"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
x-rgw-object-type
Normal
cache-control
max-age=2592000
cf-ray
857ead51aefc68f2-FRA
illustration-somos.svg
storage.comprehensibleclassroom.com/production/images/promos/
24 KB
11 KB
Image
General
Full URL
https://storage.comprehensibleclassroom.com/production/images/promos/illustration-somos.svg?v=1695130938
Requested by
Host: comprehensibleclassroom.com
URL: https://comprehensibleclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::681a:b0f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4ec033637400fdd6beda210be948e15eeceb6f02d09566ebcb11be04d2df9b41
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

date
Mon, 19 Feb 2024 12:57:41 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000c6428acddc46a3c0-006565a0af-7a135a4e-nyc3c
age
26528
x-envoy-upstream-healthchecked-cluster
last-modified
Tue, 19 Sep 2023 13:42:18 GMT
server
cloudflare
x-amz-meta-s3cmd-attrs
atime:1678273018/ctime:1678273016/gid:20/gname:staff/md5:f85e76432c484886b7be99d614acfc19/mode:33152/mtime:1678273016/uid:501/uname:tomdavies
etag
W/"f85e76432c484886b7be99d614acfc19"
vary
Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=QOpBOrhffY%2F%2BcUClUE9i6Z6ucVbuJbX6YwvSEvwvZX%2BaVBcIWHfcQg7GcMvxtYxuBFiK1QbPaOgtu6TFuqBY%2BN5E%2FOR6HsHme2f6i6DyHrxAc0kT%2B%2BHcYLzCGk9CPrAKT90SfGiP7oyD4Uv4P6YqQouB%2Fs7h5bvdCMHiMNEuhp%2Fj"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
x-rgw-object-type
Normal
cache-control
max-age=86400
cf-ray
857ead51aefe68f2-FRA
collect
region1.google-analytics.com/g/
0
262 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-QBVRN047X4&gtm=45je42e0v9167920302za200&_p=1708347461247&gcd=13l3l3l3l1&npa=0&dma_cps=sypham&dma=1&cid=1910080115.1708347461&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&sid=1708347461&sct=1&seg=0&dl=https%3A%2F%2Fcomprehensibleclassroom.com%2F&dt=Teach%20languages%20with%20confidence%20%7C%20The%20Comprehensible%20Classroom&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&ep.anonymize_ip=false&ep.link_attribution=false&tfd=1165
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-QBVRN047X4
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://comprehensibleclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.6167.184 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 19 Feb 2024 12:57:41 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://comprehensibleclassroom.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

13 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| COMPREHENSIBLE_CLASSROOM function| gtag object| dataLayer object| __VUE_INSTANCE_SETTERS__ object| __VUE_SSR_SETTERS__ object| $cookies boolean| __VUE__ object| e object| __SENTRY__ object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

4 Cookies

Domain/Path Name / Value
.comprehensibleclassroom.com/ Name: _ga_QBVRN047X4
Value: GS1.1.1708347461.1.0.1708347461.0.0.0
.comprehensibleclassroom.com/ Name: _ga
Value: GA1.1.1910080115.1708347461
.comprehensibleclassroom.com/ Name: XSRF-TOKEN
Value: eyJpdiI6ImFES3orNG5hVmE1bkZSZ1BkNFR3QlE9PSIsInZhbHVlIjoiZGU3em1jV29kN0o3NGxDcFdDUmttNlZvWEM3R2lrOTJ4N3o5T3NJd1ZFckJSYVJ1Y3ZySWtHY3B6QlYrOFdERi9wbVozVCtEVFdhR082TWtybDl2TTRydjlNT2kxeFg2RjJkdjdtWnVKZGhRd25QZFAvZHhxZGRHb2dQcmRobUkiLCJtYWMiOiI2ZTcxYmMxOTE5MWI1YzIzNTBlODQ2MDI5ZmU4ZWQ4NmU5NjM5YmZiYjRjMzBmNDU4MjRjNzEyNjM5YWI3NmIxIiwidGFnIjoiIn0%3D
.comprehensibleclassroom.com/ Name: cc_session
Value: eyJpdiI6ImpuU3QvZDFaUFhFdGszOWN2SHJYSmc9PSIsInZhbHVlIjoiK2lJZmQxbzIxYnlVUTdoSDh0U0J3bUpKUWRmRmFWc2N1bnV6RU9FOWdoR09UTGgycGlGLzdzcktSejl4ZnFSbThSVVk0eVVZQUdNMlNqVjRzand1anQ3MHZGWGRURklVRjF1QXNKcFUxRG9MeUREUWVkemNDaDJQMU5DM0xhZ2EiLCJtYWMiOiJhNmMzNzgwMDU0Y2E2YWMyY2ZjNzQ4ZjNhMDVlYWYzYmM3ZDFkZDBiMzg1OWEwYjU5YmRjY2Q1ODA2MTQzNzc3IiwidGFnIjoiIn0%3D

1 Console Messages

Source Level URL
Text
network error URL: https://account.comprehensibleclassroom.com/api/user?include=cart_count
Message:
Failed to load resource: the server responded with a status of 401 ()

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 SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

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

account.comprehensibleclassroom.com
comprehensibleclassroom.com
fonts.googleapis.com
fonts.gstatic.com
region1.google-analytics.com
storage.comprehensibleclassroom.com
www.googletagmanager.com
2001:4860:4802:32::36
2606:4700:20::681a:a0f
2606:4700:20::681a:b0f
2606:4700:20::ac43:49ea
2a00:1450:4001:81c::200a
2a00:1450:4001:828::2008
2a00:1450:4001:830::2003
1e07912fed825a35e31564262fae48db0cb2f97629f403292d82dc28594cad1c
212cab2c8f18589ea483920adea5f5d180ab007a4140ad723d931dae89d876e5
3f235acf3cba93ce3d48d0d6c00ad35928e738690f8bdc2572a8f5196d40cc62
3fcf831d3669575478b7297ded51f23c10453170bdd01cfd367674100c868a19
40b21321dc47f6d17ca32c7731d6dc2c260029967fdac2ff90f009b5fd64dc04
4442af6b98fe260191892e92fe5dad4dd72856101bc769489d2955619ee591ef
4ec033637400fdd6beda210be948e15eeceb6f02d09566ebcb11be04d2df9b41
52065510da90adff297529c28930b83dea51e79a3fdd17e7008239a4c1ea5503
56d43ce46e3938daa1882c5f54eb55650424605edfc05b3974777336e318894a
71d235d257633ed15f4b9561a21bc9e297e202826c42e7eb2cb14abff1d4f479
7d93459d86585bfcdbb7e0376056226adb25821ee54b96236fe2123e9560929f
8031180d4d982a471ca97ef5a04e8d013d003c5c19e80d0a5f45401c4463ec27
823de0082549df1fe30f6584168b2d405315ee140e7594bf6b91829d27de76a7
9338e65fc077355c7a87ae0d64cc101e23b9bf8ad78ae65f0f319c857311b526
b539bad978f486b34fa65b6a5b6305a3c6b5d9fb0ee869b316a6ac65bdfe0259
ca77262113daeb36117d9e2d7eff3ac7f8bcd4467b2998482f9b3435ad39a1c7
cd36de204aca2d5fa263a731f7c20009b5e3d754ba1f1e03c33e93a48f3e7446
cd37e199e5e2f010eefdd8e56cec4e1e0ab9662b3543a3c711869a8c83eca2be
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
f4e80d9dfd374d02989b87a27b5ed4cb78fbb177c27f1478e9a8b0afb7513149
faf57d211cc6a1fe0415fad7b80534d2336fad854d0670d9b553f708b460e3e6