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c11.math-school.site Open in urlscan Pro
2606:4700:3035::ac43:cac3  Public Scan

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URL: https://c11.math-school.site/
Submission: On November 20 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 6 IPs in 1 countries across 5 domains to perform 28 HTTP transactions. The main IP is 2606:4700:3035::ac43:cac3, located in United States and belongs to CLOUDFLARENET, US. The main domain is c11.math-school.site.
TLS certificate: Issued by WE1 on October 27th 2024. Valid for: 3 months.
This is the only time c11.math-school.site was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
11 2606:4700:303... 13335 (CLOUDFLAR...)
7 75.2.60.5 16509 (AMAZON-02)
1 2a04:4e42:600... 54113 (FASTLY)
1 76.76.21.22 16509 (AMAZON-02)
2 2606:4700:303... 13335 (CLOUDFLAR...)
28 6
11    2606:4700:3035::ac43:cac3 (United States)

ASN13335 (CLOUDFLARENET, US)
c11.math-school.site
7    75.2.60.5 (United States)

ASN16509 (AMAZON-02, US)
PTR: acd89244c803f7181.awsglobalaccelerator.com
ooni.org
1    2a04:4e42:600::485 (United States)

ASN54113 (FASTLY, US)
cdn.jsdelivr.net
1    76.76.21.22 (Walnut, United States)

ASN16509 (AMAZON-02, US)
eu.umami.is
2    2606:4700:3033::6815:1d6b (United States)

ASN13335 (CLOUDFLARENET, US)
api-gateway.umami.dev
Apex Domain
Subdomains		 Transfer
11 math-school.site
c11.math-school.site
194 KB
7 ooni.org
ooni.org
12 KB
2 umami.dev
api-gateway.umami.dev — Cisco Umbrella Rank: 55535
1 KB
1 umami.is
eu.umami.is — Cisco Umbrella Rank: 584539
2 KB
1 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 318
1 KB
28 5
Domain Requested by
11 c11.math-school.site c11.math-school.site
7 ooni.org c11.math-school.site
ooni.org
2 api-gateway.umami.dev eu.umami.is
1 eu.umami.is c11.math-school.site
1 cdn.jsdelivr.net c11.math-school.site
28 5
Subject Issuer Validity Valid
math-school.site
WE1		 2024-10-27 -
2025-01-25		 3 months crt.sh
ooni.org
E6		 2024-11-03 -
2025-02-01		 3 months crt.sh
jsdelivr.net
GlobalSign Atlas R3 DV TLS CA 2024 Q3		 2024-07-30 -
2025-08-31		 a year crt.sh
eu.umami.is
R11		 2024-09-28 -
2024-12-27		 3 months crt.sh
umami.dev
WE1		 2024-10-21 -
2025-01-19		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://c11.math-school.site/
Frame ID: A34A48F48976A48C783359CA885DC3CF
Requests: 27 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

OONI: Open Observatory of Network Interference | OONI

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

28
Requests

79 %
HTTPS

60 %
IPv6

5
Domains

5
Subdomains

6
IPs

1
Countries

211 kB
Transfer

273 kB
Size

0
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

28 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
c11.math-school.site/ 		11 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d387f73500e14acbede577316d7759e193a6fe09adf3e96a8412d421ea721081
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

age
14868
alt-svc
h3=":443"; ma=86400
cache-control
public,max-age=0,must-revalidate
cache-status
"Netlify Edge"; hit
cf-cache-status
DYNAMIC
cf-ray
8e548207accbd281-FRA
content-encoding
zstd
content-type
text/html; charset=UTF-8
date
Wed, 20 Nov 2024 01:01:17 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
permissions-policy
interest-cohort=()
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZaEr4G9HJeUuyDROuwywuNHM903PzCCPGV%2BJoKrAVfZMtbq8GWUa6NJOnDsvp9HR%2F7hYDGMCgcWuoag6AquErCxW%2BAGg7f0rwzeSWl0Yufcs0WnEzE63NwmK2viibm1KbzykgUtvJYc60gG7F2B7nKzYXQ%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=QUIC&rtt=41673&sent=13&recv=11&lost=0&retrans=0&sent_bytes=4223&recv_bytes=4476&delivery_rate=402&cwnd=12000&unsent_bytes=0&cid=239c5c484e4c43c1&ts=289&x=1" cfHdrFlush;dur=0
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-nf-request-id
01JD3HD0A9TM1TSZN5G4BE27D5
bootstrap.min.0fa63041d1adce4ab1b63edefe88157bf5f5a3bd58abf6358e92b68b01d131c0.css
ooni.org/css/ 		53 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://ooni.org/css/bootstrap.min.0fa63041d1adce4ab1b63edefe88157bf5f5a3bd58abf6358e92b68b01d131c0.css
Requested by
Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
75.2.60.5 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
acd89244c803f7181.awsglobalaccelerator.com
Software
Netlify /
Resource Hash
0fa63041d1adce4ab1b63edefe88157bf5f5a3bd58abf6358e92b68b01d131c0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

strict-transport-security
max-age=31536000
cache-control
public,max-age=0,must-revalidate
content-encoding
br
etag
"4c50a4795f6bd342a9a6446253d25d5c-ssl-df"
age
10443
permissions-policy
interest-cohort=()
accept-ranges
bytes
content-length
5849
x-nf-request-id
01JD3HD0ST5MKVRANXJN2R4BQ6
cache-status
"Netlify Edge"; hit
date
Wed, 20 Nov 2024 01:01:18 GMT
content-type
text/css; charset=UTF-8
vary
Accept-Encoding
server
Netlify
index.min.a73d0006e4d94a4799760881ae0dc944e6c5024aae2ef29b387102b5901c0653.css
ooni.org/css/ 		16 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://ooni.org/css/index.min.a73d0006e4d94a4799760881ae0dc944e6c5024aae2ef29b387102b5901c0653.css
Requested by
Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
75.2.60.5 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
acd89244c803f7181.awsglobalaccelerator.com
Software
Netlify /
Resource Hash
a73d0006e4d94a4799760881ae0dc944e6c5024aae2ef29b387102b5901c0653
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

strict-transport-security
max-age=31536000
cache-control
public,max-age=0,must-revalidate
content-encoding
br
etag
"b87819426a30967a4c99d8c6ad710c94-ssl-df"
age
12434
permissions-policy
interest-cohort=()
accept-ranges
bytes
content-length
3711
x-nf-request-id
01JD3HD0STRZAE37G0STGT2QZ7
cache-status
"Netlify Edge"; hit
date
Wed, 20 Nov 2024 01:01:18 GMT
content-type
text/css; charset=UTF-8
vary
Accept-Encoding
server
Netlify
widgets.js
cdn.jsdelivr.net/npm/ooni-run/dist/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/ooni-run/dist/widgets.js
Requested by
Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:600::485 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
af537ee2a43c48276e03074ef4d33fab4a430c89398df1360f9c9bffe09dd4e4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

access-control-expose-headers
*
content-encoding
br
etag
W/"713-UImok2KPVmkA8Wp1SvFibVjbRr0"
age
34850
x-content-type-options
nosniff
x-jsd-version-type
version
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
x-cache
HIT
date
Wed, 20 Nov 2024 01:01:18 GMT
content-type
application/javascript; charset=utf-8
x-served-by
cache-fra-etou8220070-FRA
vary
Accept-Encoding
strict-transport-security
max-age=31536000; includeSubDomains; preload
cache-control
public, max-age=604800, s-maxage=43200
timing-allow-origin
*
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
access-control-allow-origin
*
content-length
732
x-jsd-version
0.1.7
script.js
eu.umami.is/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://eu.umami.is/script.js
Requested by
Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
76.76.21.22 Walnut, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Vercel /
Resource Hash
4a9683aee1cedffa28fce128460e7376d0aaa9816deec9ef48ed7ae6c2e9bece
Security Headers
Name Value
Content-Security-Policy default-src 'self';img-src * data:;script-src 'self' 'unsafe-eval' 'unsafe-inline';style-src 'self' 'unsafe-inline';connect-src 'self' api.umami.is cloud.umami.is;frame-ancestors 'self' *
Strict-Transport-Security max-age=63072000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

content-encoding
zstd
cf-cache-status
HIT
etag
W/"526fbe388ce81a9295be54fa80fdc56e"
age
1501
expect-ct
max-age=86400, enforce
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vcKyV0n2Fpv8Mb8x07TVfZSKCZipCtoLW4ed5b9AwGEIyuH%2BgQ9WGcsKQ2zlQyFEdmTcnWNZf2XgBadcL8DxKz%2BQ4oB8v1N5%2B80cxGSAclH2c9qFtR9Qew4xEHYYsyYzclbQR3Pt%2BoVe9bc%3D"}],"group":"cf-nel","max_age":604800}
x-content-type-options
nosniff
x-matched-path
/tracker.js
date
Wed, 20 Nov 2024 01:01:18 GMT
content-disposition
inline; filename="tracker.js"
content-type
application/javascript; charset=utf-8
vary
Accept-Encoding
last-modified
Wed, 30 Oct 2024 01:33:03 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=63072000
content-security-policy
default-src 'self';img-src * data:;script-src 'self' 'unsafe-eval' 'unsafe-inline';style-src 'self' 'unsafe-inline';connect-src 'self' api.umami.is cloud.umami.is;frame-ancestors 'self' *
cache-control
public, max-age=14400, must-revalidate, s-maxage=3600
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control
on
x-vercel-cache
HIT
referrer-policy
same-origin
cf-ray
8e54820de9fea031-FRA
access-control-allow-origin
*
x-xss-protection
1; mode=block
server
Vercel
x-vercel-id
fra1:fra1::5q5z2-1732064478358-8ec7de91b601
ooni-horizontal.svg
c11.math-school.site/images/logos/ 		6 KB
4 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://c11.math-school.site/images/logos/ooni-horizontal.svg
Requested by
Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7d60c3f59208893fc21b22ab68fd980228bfc6687c1f3bb57eb3492403f60043
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

content-encoding
zstd
cf-cache-status
MISS
etag
W/"3c7debbeda5407b04d9c6bbd8b10c0be-ssl-df"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=81pR7FwuDUmPzi8jXaVt%2FG5QzJ6x5elL5AMDkhc%2Fyswmc27%2F%2Fw2JBmaiVXv3I9rRc6GP7PbhxOqcNqc%2BDglk%2FsG%2FBrvXPCjvXBG4HOwzgRy1nHvC9dlaRrZMzH9lmDP0tA69pTi6oDa1A2df5KH09sDmJg%3D%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=42368&sent=21&recv=15&lost=0&retrans=0&sent_bytes=9827&recv_bytes=5281&delivery_rate=103680&cwnd=12000&unsent_bytes=0&cid=239c5c484e4c43c1&ts=523&x=1", cfHdrFlush;dur=0
date
Wed, 20 Nov 2024 01:01:17 GMT
content-type
image/svg+xml
vary
Accept-Encoding
strict-transport-security
max-age=31536000
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8e5482093e48d281-FRA
permissions-policy
interest-cohort=()
x-nf-request-id
01JD3HD0HPT6X2S458SY9E26KQ
cache-status
"Netlify Edge"; hit
server
cloudflare
menu-open.svg
c11.math-school.site/images/ 		134 B
884 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://c11.math-school.site/images/menu-open.svg
Requested by
Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8fb2e819a5378ccc660577f3bd1423b72d15f5216e4874c6ff821e24065b2452
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

content-encoding
zstd
cf-cache-status
MISS
etag
W/"16f86bfbbde2a19b18a08ae1a5bac46b-ssl"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IqU0%2FRdbv953Kks%2BtcEMYdWLZNjiZQsQEQxnTNDiBRrCrNQZ6THSiL2y5yeC6oIlyBlboQkDAGFK%2FdQHPJw9EH503mui0UpSkPjue7u3VQN%2BLZ9XV8f5cCljHZPr4GYAGeS71Fb5epdXOWPzImSPTPC0Ww%3D%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=42368&sent=19&recv=15&lost=0&retrans=0&sent_bytes=8896&recv_bytes=5281&delivery_rate=103680&cwnd=12000&unsent_bytes=0&cid=239c5c484e4c43c1&ts=523&x=1", cfHdrFlush;dur=0
date
Wed, 20 Nov 2024 01:01:17 GMT
content-type
image/svg+xml
vary
Accept-Encoding
strict-transport-security
max-age=31536000
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8e5482093e4bd281-FRA
permissions-policy
interest-cohort=()
x-nf-request-id
01JD3HD0HRR1MY5N8SWW6280VC
cache-status
"Netlify Edge"; hit
server
cloudflare
menu-close.svg
c11.math-school.site/images/ 		203 B
925 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://c11.math-school.site/images/menu-close.svg
Requested by
Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
43c0cef6a4d22a20b88928a6864cc93673e0a5fd06a89d40a079ef5bd397e985
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

content-encoding
zstd
cf-cache-status
MISS
etag
W/"1e28ebee9f183cb5baa36f97e54f89dc-ssl"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=euBNX7fgo638os5i2MK5Rj7SOds%2FpTdzSnMUktA%2BLlFdd0HWXXvdm%2Fc3GAGgWs7APmkRhKw4RvePWyL8aRztDx6u9mcijnbTn%2BBobYrlFnZzOH3ReEWCJL8vnwTbzvDeC0%2FTCJvBzCUiGKhL%2BvGLkCA6uQ%3D%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=39300&sent=30&recv=26&lost=0&retrans=0&sent_bytes=14798&recv_bytes=7967&delivery_rate=8927&cwnd=12000&unsent_bytes=0&cid=239c5c484e4c43c1&ts=869&x=1", cfHdrFlush;dur=0
date
Wed, 20 Nov 2024 01:01:18 GMT
content-type
image/svg+xml
vary
Accept-Encoding
strict-transport-security
max-age=31536000
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8e54820b585cd281-FRA
permissions-policy
interest-cohort=()
x-nf-request-id
01JD3HD0WMT09P46RT43AHDWFM
cache-status
"Netlify Edge"; hit
server
cloudflare
OONI-VerticalColor.png
c11.math-school.site/images/logos/ 		12 KB
13 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://c11.math-school.site/images/logos/OONI-VerticalColor.png
Requested by
Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f79e2b0541ef24900dee006c2926cadf7ce542ac0b93945285a47844f7afac49
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

cf-cache-status
MISS
etag
"e4683686a090958c8bbb4ccd1be8bdcd-ssl"
report-to
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server-timing
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date
Wed, 20 Nov 2024 01:01:18 GMT
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cf-ray
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server
cloudflare
Probe-HorizontalMonochromeInverted.png
c11.math-school.site/images/logos/ 		5 KB
6 KB 		Image
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https://c11.math-school.site/images/logos/Probe-HorizontalMonochromeInverted.png
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Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
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Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
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Response headers

cf-cache-status
MISS
etag
"908c698f3cd2364f72e11cfda2948bc1-ssl"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yU%2BrXrK4SODa4F6qcgnVitYhxh%2F2ppJN9dRFqL1kEQWUUHd7i3nV3RqWP8P6DGx4X0tjdZ5F6I%2BpCtTttdDrHqJn%2BhNRFV0V7rUjb5%2BgjeSy5Dhz7nD%2FSTv4Fnck3Iq80hO3%2BGPgMV8RSn1xrGNujX%2Fm7g%3D%3D"}],"group":"cf-nel","max_age":604800}
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content-type
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vary
Accept-Encoding
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cache-control
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nel
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cf-ray
8e54820bc8d1d281-FRA
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"Netlify Edge"; hit
server
cloudflare
PhoneMockupIcon.png
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39 KB 		Image
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https://c11.math-school.site/install/PhoneMockupIcon.png
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Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Request headers

User-Agent
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Response headers

cf-cache-status
MISS
etag
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report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=x2dYrhZhDhe%2BEFvbNy4Lw8LPXSNq7m%2FhAHMcgCGVq2lMM0516%2BbxXk4U2VXzIwnODcIrqpTTboCt5sZyTF3hh8WzWsn1xYKprZJ60Ot7ftKpbkuWu%2F%2FKXA6Kybzfg%2FIZGcY5JLlI4cMSDI6A69uPkNLzQQ%3D%3D"}],"group":"cf-nel","max_age":604800}
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date
Wed, 20 Nov 2024 01:01:18 GMT
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cf-ray
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cache-status
"Netlify Edge"; hit
server
cloudflare
ooni-explorer-screenshot.png
c11.math-school.site/images/ 		116 KB
116 KB 		Image
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URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
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cloudflare /
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Request headers

User-Agent
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Response headers

cf-cache-status
MISS
etag
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report-to
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{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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"Netlify Edge"; hit
server
cloudflare
Explorer-HorizontalMonochromeInverted.png
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URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
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User-Agent
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Referer
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Response headers

cf-cache-status
MISS
etag
"7fac407c1c65e6b3fa2be9189d601534-ssl"
report-to
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server
cloudflare
email-decode.min.js
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1 KB 		Script
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Host: c11.math-school.site
URL: https://c11.math-school.site/
Protocol
H3
Security
QUIC, , AES_128_GCM
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server
cloudflare
vary
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504 B 		Image
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content-type
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Netlify
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602 B 		Image
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date
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content-type
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server
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395 B 		Image
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date
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content-type
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server
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583 B 		Image
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date
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content-type
image/png
server
Netlify
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597 B 		Image
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date
Wed, 20 Nov 2024 01:01:18 GMT
content-type
image/png
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send
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1 KB 		Fetch
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URL: https://eu.umami.is/script.js
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H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:1d6b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dc1d3166c5feec2cdffe5e14131f4cffe2f1c9131e48cfd06e40189b122ef9d6
Security Headers
Name Value
Content-Security-Policy default-src 'self';img-src * data:;script-src 'self' 'unsafe-eval' 'unsafe-inline';style-src 'self' 'unsafe-inline';connect-src 'self' api.umami.is cloud.umami.is;frame-ancestors 'self' undefined
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type
application/json
Referer
https://c11.math-school.site/

Response headers

access-control-max-age
86400
content-encoding
zstd
cf-cache-status
DYNAMIC
etag
W/"7s6j1dm1rgdf"
expect-ct
max-age=86400, enforce
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WkxNUmQM1SqSgsydni0%2Ffo2NTzBvsORWYSKXXbw3xX0XfvS4PPiGYTtb6jhk5%2FPXXH4tjnADtLRJQlLhL2SPFGDwMwd9B4f234Ab7ZlUnu6BUli%2BtEuH2Jl11chAjr05n3wwXAcuxx%2ByhikRhRJe86LvJNw%3D"}],"group":"cf-nel","max_age":604800}
access-control-allow-methods
POST, OPTIONS
x-content-type-options
nosniff
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=49575&sent=18&recv=14&lost=3&retrans=3&sent_bytes=5104&recv_bytes=5071&delivery_rate=1409&cwnd=8400&unsent_bytes=0&cid=ab687de7ca4fed0f&ts=405&x=1", cfExtPri, cfHdrFlush;dur=0
date
Wed, 20 Nov 2024 01:01:19 GMT
content-type
text/plain
vary
Accept-Encoding
priority
u=1,i
access-control-allow-headers
*
x-frame-options
SAMEORIGIN
cf-placement
local-CDG
content-security-policy
default-src 'self';img-src * data:;script-src 'self' 'unsafe-eval' 'unsafe-inline';style-src 'self' 'unsafe-inline';connect-src 'self' api.umami.is cloud.umami.is;frame-ancestors 'self' undefined
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-dns-prefetch-control
on
referrer-policy
same-origin
cf-ray
8e548212cd610189-CDG
access-control-allow-origin
*
x-xss-protection
1; mode=block
server
cloudflare
send
api-gateway.umami.dev/api/ 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://api-gateway.umami.dev/api/send
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3033::6815:1d6b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
POST
Origin
https://c11.math-school.site
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
*
access-control-allow-methods
POST, OPTIONS
access-control-allow-origin
*
access-control-max-age
86400
alt-svc
h3=":443"; ma=86400
cf-placement
local-CDG
cf-ray
8e5482127d2e0189-CDG
content-length
0
date
Wed, 20 Nov 2024 01:01:19 GMT
expect-ct
max-age=86400, enforce
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
priority
u=1,i
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IA5CxQ1eN4gH8gZ1uvIAfG2uc3NoFCRkp1IZ61ASR1f5Gv5IkwKF92tkdOH2UVn3FgOH7%2FIMZLfuuP9RrIFPK7%2BpHS%2Btda01scUcgcLq5hoEWh68aNvKQSRMxIs8ghxJ%2B4mCd10iXh30cLbE4HygrKb3Mh8%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=QUIC&rtt=49558&sent=12&recv=8&lost=0&retrans=0&sent_bytes=4195&recv_bytes=4281&delivery_rate=64435&cwnd=12000&unsent_bytes=0&cid=ab687de7ca4fed0f&ts=249&x=1" cfExtPri cfHdrFlush;dur=0
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block
favicon.png
c11.math-school.site/images/ 		849 B
2 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://c11.math-school.site/images/favicon.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3035::ac43:cac3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
40b97984e677f3ab4dc446be280be91770cbb5484fd888ed69056bbb6232d1fa
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://c11.math-school.site/

Response headers

cf-cache-status
MISS
etag
"dd70f23a07e7a51f54190cf7594d686c-ssl"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Zg%2B%2BYMnOrqCZVyzgMy6pcVsvv%2FVmYTf%2BhfSqIJMGEteiwHXfAizC1VzPA%2BEZCTp2vp84Vpx5%2Bihr2HKw9EsxJA1bQkZjsrsZu7Z6C9sc4Lutf%2B82XiWry5II95U3gkggRF74kTOYa5sc0pCayQsK9e0gyQ%3D%3D"}],"group":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
server-timing
cfL4;desc="?proto=QUIC&rtt=36486&sent=216&recv=85&lost=16&retrans=17&sent_bytes=224031&recv_bytes=10898&delivery_rate=23833&cwnd=26712&unsent_bytes=0&cid=239c5c484e4c43c1&ts=1918&x=1", cfHdrFlush;dur=0
date
Wed, 20 Nov 2024 01:01:19 GMT
content-type
image/png
vary
Accept-Encoding
strict-transport-security
max-age=31536000
cache-control
public, max-age=14400, must-revalidate
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
8e548211ff5bd281-FRA
permissions-policy
interest-cohort=()
accept-ranges
bytes
content-length
849
x-nf-request-id
01JD3HD1XB5TJ3DPHM5WB20ZP5
cache-status
"Netlify Edge"; hit
server
cloudflare

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
ooni.org
URL
https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-regular.woff2
Domain
ooni.org
URL
https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-700.woff2
Domain
ooni.org
URL
https://ooni.org/fonts/source-code-pro/source-code-pro-v22-latin-ext_latin-regular.woff2
Domain
ooni.org
URL
https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-regular.woff
Domain
ooni.org
URL
https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-700.woff
Domain
ooni.org
URL
https://ooni.org/fonts/source-code-pro/source-code-pro-v22-latin-ext_latin-regular.woff

Verdicts & Comments Add Verdict or Comment

3 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| navbar object| menuBtn object| umami

0 Cookies

12 Console Messages

Source Level URL
Text
javascript error URL: https://c11.math-school.site/
Message:
Access to font at 'https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-regular.woff2' from origin 'https://c11.math-school.site' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-regular.woff2
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://c11.math-school.site/
Message:
Access to font at 'https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-700.woff2' from origin 'https://c11.math-school.site' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-700.woff2
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://c11.math-school.site/
Message:
Access to font at 'https://ooni.org/fonts/source-code-pro/source-code-pro-v22-latin-ext_latin-regular.woff2' from origin 'https://c11.math-school.site' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://ooni.org/fonts/source-code-pro/source-code-pro-v22-latin-ext_latin-regular.woff2
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://c11.math-school.site/
Message:
Access to font at 'https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-regular.woff' from origin 'https://c11.math-school.site' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-regular.woff
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://c11.math-school.site/
Message:
Access to font at 'https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-700.woff' from origin 'https://c11.math-school.site' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://ooni.org/fonts/fira/fira-sans-v16-latin-ext_latin-700.woff
Message:
Failed to load resource: net::ERR_FAILED
javascript error URL: https://c11.math-school.site/
Message:
Access to font at 'https://ooni.org/fonts/source-code-pro/source-code-pro-v22-latin-ext_latin-regular.woff' from origin 'https://c11.math-school.site' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network error URL: https://ooni.org/fonts/source-code-pro/source-code-pro-v22-latin-ext_latin-regular.woff
Message:
Failed to load resource: net::ERR_FAILED

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
Strict-Transport-Security max-age=31536000

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.

api-gateway.umami.dev
c11.math-school.site
cdn.jsdelivr.net
eu.umami.is
ooni.org
ooni.org
2606:4700:3033::6815:1d6b
2606:4700:3035::ac43:cac3
2a04:4e42:600::485
75.2.60.5
76.76.21.22
0fa63041d1adce4ab1b63edefe88157bf5f5a3bd58abf6358e92b68b01d131c0
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
275ac637f476f84cafc0d6b8621f895a6c94fb59d5e04759fce93ec3a5f268ec
40b97984e677f3ab4dc446be280be91770cbb5484fd888ed69056bbb6232d1fa
43c0cef6a4d22a20b88928a6864cc93673e0a5fd06a89d40a079ef5bd397e985
487cb0ec1ff418f1b11be291fae27707646f6f52d3c2149b7464df8b5f69cf36
4a9683aee1cedffa28fce128460e7376d0aaa9816deec9ef48ed7ae6c2e9bece
4b570ad15265e13c84c8bfd62ecc9549149dd04e76a320fe869b7ca98e95e756
52ec4805a0c68b8cae30e6f3085e669f69c1747db286e2abbe160a362b8efe0e
7d60c3f59208893fc21b22ab68fd980228bfc6687c1f3bb57eb3492403f60043
823f8c3d7c3b84344098f8b9a838ac7cd9e6b7a2bc14794bdb08d5a69da09c6b
839b0671f1ed3936ef8fea55e42e5e488fe841bfffaa0c103d8576cea455a49c
8fb2e819a5378ccc660577f3bd1423b72d15f5216e4874c6ff821e24065b2452
91b5fd7e7092d1e2d065825db2ba4bc1bff794f023cf6cba0debfb68d0a706ec
a1dc24fb6715a7c363386a719caf77e5d447b0935650ead1a07968b38e0db0c7
a73d0006e4d94a4799760881ae0dc944e6c5024aae2ef29b387102b5901c0653
af537ee2a43c48276e03074ef4d33fab4a430c89398df1360f9c9bffe09dd4e4
c26a3335d308457fcfab06f1e8d4afbc3d0236fd48e70962d4460d3ac0e7db5d
d387f73500e14acbede577316d7759e193a6fe09adf3e96a8412d421ea721081
dc1d3166c5feec2cdffe5e14131f4cffe2f1c9131e48cfd06e40189b122ef9d6
f79e2b0541ef24900dee006c2926cadf7ce542ac0b93945285a47844f7afac49