Submitted URL: http://mathigon.org/
Effective URL: https://mathigon.org/
Submission: On January 11 via api from US — Scanned from DE

Summary

This website contacted 8 IPs in 3 countries across 7 domains to perform 103 HTTP transactions. The main IP is 2606:4700:20::ac43:494e, located in United States and belongs to CLOUDFLARENET, US. The main domain is mathigon.org. The Cisco Umbrella rank of the primary domain is 810799.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on May 15th 2023. Valid for: a year.
This is the only time mathigon.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
94 mathigon.org
mathigon.org — Cisco Umbrella Rank: 810799
static.mathigon.org
1 MB
3 gstatic.com
fonts.gstatic.com
37 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 101
region1.google-analytics.com — Cisco Umbrella Rank: 1695
21 KB
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 184
344 B
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 1429
7 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 114
86 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 115
1 KB
103 7
Domain Requested by
92 mathigon.org 1 redirects mathigon.org
static.cloudflareinsights.com
3 fonts.gstatic.com fonts.googleapis.com
2 static.mathigon.org mathigon.org
2 www.google-analytics.com mathigon.org
www.google-analytics.com
1 region1.google-analytics.com www.googletagmanager.com
1 stats.g.doubleclick.net www.google-analytics.com
1 static.cloudflareinsights.com mathigon.org
1 www.googletagmanager.com mathigon.org
1 fonts.googleapis.com mathigon.org
103 9
Subject Issuer Validity Valid
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-05-15 -
2024-05-14
a year crt.sh
upload.video.google.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2023-12-11 -
2024-03-04
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh

This page contains 1 frames:

Primary Page: https://mathigon.org/
Frame ID: CAE87069E84BFA4B2AB93885BAFEE5A7
Requests: 103 HTTP requests in this frame

Screenshot

Page Title

Mathigon – The Mathematical Playground

Page URL History Show full URLs

  1. http://mathigon.org/ HTTP 301
    https://mathigon.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

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

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

Page Statistics

103
Requests

100 %
HTTPS

100 %
IPv6

7
Domains

9
Subdomains

8
IPs

3
Countries

1490 kB
Transfer

3317 kB
Size

6
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://mathigon.org/ HTTP 301
    https://mathigon.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

103 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
mathigon.org/
Redirect Chain
  • http://mathigon.org/
  • https://mathigon.org/
35 KB
10 KB
Document
General
Full URL
https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8289d4841302c83278a80b4353727bf23907312e58ec9bbd37ada5eb349143b4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
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/120.0.6099.216 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cf-cache-status
DYNAMIC
cf-ray
843e699bce7171c5-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 11 Jan 2024 16:07:25 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=DJpm%2FUAIFWh%2FpGKq2e8SPwGqNJ3T9lIJznCl%2FsjMdURgVHHjUbRGuoviSbgidDyMkY6tndqFGTI0HrPh0VEIjMqvbcoEzQ9U69ave9c2jiDZzEv5SYTD4nOG5kBeYedm9XlMA8YbIevsuQ%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block

Redirect headers

CF-RAY
843e699b9d6d3679-FRA
Cache-Control
max-age=3600
Connection
keep-alive
Date
Thu, 11 Jan 2024 16:07:24 GMT
Expires
Thu, 11 Jan 2024 17:07:24 GMT
Location
https://mathigon.org/
NEL
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=V%2B6mNx9Q%2F2ttg5fgZ4vCQB2QEpUYvx20aP3ZAsIJdikiNSW458CZcEersXaXeiuITnIjx%2Fjs6COuMvyLkQCCwMzLdmA2ylIeWDlYUJhcSsOQXEQFCYPOcsHHDmbFRVldjTRPaY%2Fzuh3GEg%3D%3D"}],"group":"cf-nel","max_age":604800}
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
css
fonts.googleapis.com/
11 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,600,300,400i,600i&amp;subset=greek
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
19a259b162d03073ee59afa0cde754853795e43bbc44c2168d3311a3ef105009
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://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Thu, 11 Jan 2024 16:07:25 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
Thu, 11 Jan 2024 16:07:25 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
Thu, 11 Jan 2024 16:07:25 GMT
home.10f1701bcd.css
mathigon.org/
64 KB
15 KB
Stylesheet
General
Full URL
https://mathigon.org/home.10f1701bcd.css
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
647dfa62ca66a76678c5ae400a73d2d53361c2635fb595b29113fb0d06f3ecc1

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 27 Nov 2023 19:05:32 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
3656237
etag
W/"fe24-18c122c2460"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=lxdtBdp9fxbkc88s52oPkeSJZ5mjqvs2yA%2FAwVW9xzzuVYGSSFVU4%2B1aNQokMSCXOnILb6iGv5AaNxwgHnTaeoyi%2ByU%2B5PVtqWLQEY7J8qK1wLBIHUIiFV3fdCYoiQD6Sly5TjJIK4uLWA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=UTF-8
cache-control
public, max-age=31536000
cf-ray
843e69a02be571c5-FRA
gb.png
mathigon.org/images/flags/
4 KB
4 KB
Image
General
Full URL
https://mathigon.org/images/flags/gb.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
02b61afa1ac666e0391c241117c3243ac59f60df2bc08c5610bcc6a8cc8a5100

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
1850307
cf-polished
origFmt=png, origSize=4237
content-disposition
inline; filename="gb.webp"
content-length
3614
cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:56:06 GMT
server
cloudflare
etag
W/"108d-18c622d01f0"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=y4nBWysNnMdamWGf%2F%2B0%2FqrADwb8yJ%2FRIK4AUnfEYQ0WlSa%2FEUr%2FZzHBAHUnY1stt2GikSm%2B7GRnE1Qo1YRuZduZc7ZTIQvaGLQ4KOvfNTh3XcGSmCsfNv2N%2FaW6YwAsmgVGMMbWjNyueog%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a04c1b71c5-FRA
sa.png
mathigon.org/images/flags/
4 KB
4 KB
Image
General
Full URL
https://mathigon.org/images/flags/sa.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4d90009b56b8a85b6f98704a36112bd563e1dc30ba0d9a3eb9272ca58965e2f4

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3659193
cf-polished
origFmt=png, origSize=4695
content-disposition
inline; filename="sa.webp"
content-length
4090
cf-bgj
imgq:100,h2pri
last-modified
Mon, 27 Nov 2023 19:04:51 GMT
server
cloudflare
etag
W/"1257-18c122b8438"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ZDWUzSYaqnM%2F4adDprSmDfI0APW3q%2BBAgK%2BUGH0uGBlwGUh0oBOXeGfpQ0rYy343AaTwXU44ZP3OzEHarMSeCI5RaTHM22RF51kCj2pTRaBbSmO5jDvr8fPo1ozCUJKfr0bWmppOG1%2FfTw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a04c1c71c5-FRA
cn.png
mathigon.org/images/flags/
3 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/flags/cn.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
043cef3aa38bbd1df07e51cc6dc74ac00c816def87d55f1d0a24187f124e3bfc

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3743365
cf-polished
origFmt=png, origSize=3523
content-disposition
inline; filename="cn.webp"
content-length
2996
cf-bgj
imgq:100,h2pri
last-modified
Mon, 27 Nov 2023 19:04:50 GMT
server
cloudflare
etag
W/"dc3-18c122b8050"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=UFlkkZjlLQFWxbQ3MiOnyFN%2FETcWjs4%2FpZR7ZKdajjPXiiW7%2BiO%2FUXNDFZO3A0XFkO6fzN8BtyIEkvvjs8Y4Gxn%2BgtpH8BvgJ%2F4xUCOQKu0iJhq7yDIFlHNIIWJt3y3oflDcyTXp2UCaeA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a04c1f71c5-FRA
de.png
mathigon.org/images/flags/
2 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/flags/de.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a46b84d95f0bc32c73b2d23ea940efb5ffafa4bf1c9ab3c2d2551dabf14cb074

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3659206
cf-polished
origFmt=png, origSize=2736
content-disposition
inline; filename="de.webp"
content-length
2322
cf-bgj
imgq:100,h2pri
last-modified
Mon, 27 Nov 2023 19:04:50 GMT
server
cloudflare
etag
W/"ab0-18c122b8050"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=90YiiXltZLqcpWRiVuxz%2F%2B2Q9xv5%2F1TZu%2Bz23UkW7HC3gyp6XymvXteNqwLSw6o1yJH7HtYyuyMf%2FPMLa01F3FvT5iUa4Fp4nHSkHhFL27R0ZwO7BBmJwQEIxUZEsDGrJ7qRvQuE2FXnFw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a04c2271c5-FRA
es.png
mathigon.org/images/flags/
4 KB
4 KB
Image
General
Full URL
https://mathigon.org/images/flags/es.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3aabf5a085fc46bfd9b6c01e532c672333c43f5504eddf13e8e94b4797c527b7

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
5484076
cf-polished
origFmt=png, origSize=4144
content-disposition
inline; filename="es.webp"
content-length
3588
cf-bgj
imgq:100,h2pri
last-modified
Sat, 28 Oct 2023 10:02:43 GMT
server
cloudflare
etag
W/"1030-18b75bc65b8"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=EU6pvAUYMZaeVLIKpCTdT1W9GWMHGBWY4m9VUGI0n8Y1vSaGyXYJfmtcHj5LIdFBHo6uOpIhoXgvNftu8XD7GKW4KhrEhYO%2FYu5O0Cnn1AOyKZRofkfk%2BPF5ABRrvf12Gen1p6RsAHiKPQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a04c2371c5-FRA
ee.png
mathigon.org/images/flags/
2 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/flags/ee.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a5d08486f5355bd5308f017472e10c628125ce0f9e5f9aa3d628b1db0dda430e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2449443
cf-polished
origFmt=png, origSize=2781
content-disposition
inline; filename="ee.webp"
content-length
2318
cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:56:05 GMT
server
cloudflare
etag
W/"add-18c622cfe08"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ecyww%2BugxQomvSWyag0PMDoE4HfwHWNKO0RRhIRhxr7FgJaYUdb4uFttLSFnlwrqmo9FOYFRjy1o8NTWIYN9xSssZ%2FYK%2BuIMk5OE%2F%2F%2Fb1o779Rsrd22E6RG5zephJ%2FCYSQ%2FDtDtrZr%2FjkA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a05c2671c5-FRA
fr.png
mathigon.org/images/flags/
3 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/flags/fr.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7c0565b5461a2f4b2b3338526b3901a8ad22310ab21f849e70447be4aefa886d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
65895
cf-polished
origFmt=png, origSize=3145
content-disposition
inline; filename="fr.webp"
content-length
2598
cf-bgj
imgq:100,h2pri
last-modified
Tue, 26 Dec 2023 14:53:16 GMT
server
cloudflare
etag
W/"c49-18ca69d9b60"
vary
Accept
report-to
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Response headers

date
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cf-cache-status
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server
cloudflare
etag
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Request headers

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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
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last-modified
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server
cloudflare
etag
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report-to
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
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age
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server
cloudflare
etag
W/"fca-18ca69d9b60"
vary
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report-to
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General
Full URL
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Protocol
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Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
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Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
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age
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last-modified
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server
cloudflare
etag
W/"b34-18c622d01f0"
vary
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report-to
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Full URL
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Protocol
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Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
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Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
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age
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last-modified
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server
cloudflare
etag
W/"c4a-18c622d01f0"
vary
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report-to
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Protocol
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Software
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Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
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age
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last-modified
Mon, 27 Nov 2023 19:04:51 GMT
server
cloudflare
etag
W/"db5-18c122b8438"
vary
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report-to
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Full URL
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Protocol
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Server
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Reverse DNS
Software
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Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
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{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
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last-modified
Mon, 27 Nov 2023 19:04:51 GMT
server
cloudflare
etag
W/"12f8-18c122b8438"
vary
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report-to
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Full URL
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Protocol
H2
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Server
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Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
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age
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last-modified
Mon, 27 Nov 2023 19:04:51 GMT
server
cloudflare
etag
W/"bd5-18c122b8438"
vary
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report-to
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General
Full URL
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Requested by
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URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
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age
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last-modified
Wed, 13 Dec 2023 07:56:06 GMT
server
cloudflare
etag
W/"b48-18c622d01f0"
vary
Accept
report-to
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Image
General
Full URL
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Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
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Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
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Software
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Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
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imgq:100,h2pri
last-modified
Mon, 27 Nov 2023 19:04:50 GMT
server
cloudflare
etag
W/"f9c-18c122b8050"
vary
Accept
report-to
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General
Full URL
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Requested by
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Protocol
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Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
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Software
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Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
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last-modified
Tue, 26 Dec 2023 14:53:16 GMT
server
cloudflare
etag
W/"bf1-18ca69d9b60"
vary
Accept
report-to
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cf-ray
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Full URL
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Requested by
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URL: https://mathigon.org/
Protocol
H2
Security
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Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
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age
2498720
cf-polished
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content-disposition
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content-length
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cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:56:06 GMT
server
cloudflare
etag
W/"b3b-18c622d01f0"
vary
Accept
report-to
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content-type
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cache-control
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accept-ranges
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cf-ray
843e69a05c4171c5-FRA
se.png
mathigon.org/images/flags/
2 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/flags/se.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
1850304
cf-polished
origFmt=png, origSize=3030
content-disposition
inline; filename="se.webp"
content-length
2502
cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:56:06 GMT
server
cloudflare
etag
W/"bd6-18c622d01f0"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=jqmKeI%2F%2BO3PydZzlP9JlOOoSnDnWVwcrzdGA%2F3v4LrH5dn3GgZYlCW0lTd3%2BRZ7nCVnkrJQ82G4MGdmvetJVqlH4ZjjlHQdHrFHhaVTnUKKT0yXmFSIoysYRmxa4Ua0VPhZDNRHOgN1kng%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
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cf-ray
843e69a05c4371c5-FRA
th.png
mathigon.org/images/flags/
2 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/flags/th.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
4400476
cf-polished
origFmt=png, origSize=3089
content-disposition
inline; filename="th.webp"
content-length
2528
cf-bgj
imgq:100,h2pri
last-modified
Sat, 28 Oct 2023 10:02:43 GMT
server
cloudflare
etag
W/"c11-18b75bc65b8"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Qbne%2FToK9u2jbExZ6xheads4idWYq8yADxz8%2FpDN6bUTgzUztESYiZhvCfFBizzoBosm7MELnfU22p2tufmkjyFfmufpWCd%2BnvzvT4Q6mJDUEVYRcJeffOyGYGUC%2FTOtRua5zvckvvI0eQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
bytes
cf-ray
843e69a05c4471c5-FRA
tr.png
mathigon.org/images/flags/
3 KB
4 KB
Image
General
Full URL
https://mathigon.org/images/flags/tr.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1b717dee82365d6c9df0c09a70337d9ca2565bfe3eea2a4fe934fb3962dbe7ad

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
65895
cf-polished
origFmt=png, origSize=3906
content-disposition
inline; filename="tr.webp"
content-length
3310
cf-bgj
imgq:100,h2pri
last-modified
Tue, 26 Dec 2023 14:53:16 GMT
server
cloudflare
etag
W/"f42-18ca69d9b60"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4TveB9wTJZqhReI4XfplThJP4Cug1JR86cwQsLiUFWIaC%2Fx1J%2BDILOcONSX4yjZj9iDa5ZPBxRjZE1m9R2SRnT3ZfkAg729xi8tgEx3xzREvge8D48DPhAGnboPpgdb8gRii31UFDHvSjA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
bytes
cf-ray
843e69a05c4571c5-FRA
ua.png
mathigon.org/images/flags/
2 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/flags/ua.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e85e377714dc9dcc7c342e01c17b2f532efe15f397904e98750b4d872952b861

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3761226
cf-polished
origFmt=png, origSize=2633
content-disposition
inline; filename="ua.webp"
content-length
2240
cf-bgj
imgq:100,h2pri
last-modified
Mon, 27 Nov 2023 19:04:51 GMT
server
cloudflare
etag
W/"a49-18c122b8438"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YzPuCFIQKfn2ukJrvU%2BvQrASLUhWuH5btD0j%2B6qf1PK0%2B16KVKy%2FhpSCKmtAIZGnLwZ6pp1iVPs3Vs6J1EKrUV3ZtT163GcElBT8EiaWiI3D1yQNOYqdI6ibEk8isD3iza4f0yIS7q3vjQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
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cf-ray
843e69a05c4871c5-FRA
vn.png
mathigon.org/images/flags/
3 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/flags/vn.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2371999
cf-polished
origFmt=png, origSize=3592
content-disposition
inline; filename="vn.webp"
content-length
2986
cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:56:06 GMT
server
cloudflare
etag
W/"e08-18c622d01f0"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bpzFNGg6bUBlwsbtJL%2BmTcPeQhMTByGF%2BBLOuHA6donIkS3AT4bwiTt68bv1PpSkBC420W4S13pml3tcg08Z3HOJYy1E7gJX3J%2FXXHUb3nmBvQMsZu5bOq4FOcmhIXAHYsQOoZOcrm4pEg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
bytes
cf-ray
843e69a05c4971c5-FRA
bett1.png
mathigon.org/images/awards/
2 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/awards/bett1.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b4b5beae234a4428a6257ce7942b19a3a98ebe7ac30113a4d078f850b2d07cb3

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
5045364
cf-polished
origFmt=png, origSize=6198
content-disposition
inline; filename="bett1.webp"
content-length
2428
cf-bgj
imgq:100,h2pri
last-modified
Sat, 28 Oct 2023 10:00:10 GMT
server
cloudflare
etag
W/"1836-18b75ba1010"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=smdTgGwxHlBp1aixFWto8JZPQ0b18bxee1m01%2BbVl8BkxkuX2wUM2Ixb2k19v1p2BV8AlUy1DdiUSbF3yUVDrDx38TZsoMcUys1WFp8dLLkRoqJvCZ4RGdNNsUiDMe3vPNpln%2BjR1PiaMQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
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cf-ray
843e69a02be871c5-FRA
gess.png
mathigon.org/images/awards/
5 KB
5 KB
Image
General
Full URL
https://mathigon.org/images/awards/gess.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
968d6a3cca855c78370b051da139385d6b5bf894b2af826fba52470badda7ac9

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2382235
cf-polished
origFmt=png, origSize=5786
content-disposition
inline; filename="gess.webp"
content-length
5168
cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:53:16 GMT
server
cloudflare
etag
W/"169a-18c622a69e0"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=kmXjqSlS%2BViPXw4WBzw3sjMQABwuwSRVcpjJW6jl%2BzicVC5l4vm6FUTk9y85O9H8OSM2TWxTcYWUEijJt6SNdZ3ZlPVFqFQvaEG5gqJbYr6sxh%2FRn6Lw%2BUG%2BjYwbwCWqZUFAdHCZtBYNOA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
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cf-ray
843e69a02beb71c5-FRA
reimagine1.png
mathigon.org/images/awards/
6 KB
6 KB
Image
General
Full URL
https://mathigon.org/images/awards/reimagine1.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
af7700479aaea1ce25ab5af4ce5831b9a8f840a6b6b58adb1d1e2c3812430ae8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2382235
cf-polished
origFmt=png, origSize=7009
content-disposition
inline; filename="reimagine1.webp"
content-length
6034
cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:53:16 GMT
server
cloudflare
etag
W/"1b61-18c622a69e0"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=iZH49n08nxfkDMh3KwXTn4eXLtS%2BTyBuVL8TDgUaOStcP0gi6cUHmq8zhuyFld098oxIPzHAKyrQ2%2BKKmKMRY1PnAIgA9j8VxKiMJhK8OqPMFRjl0VQB72pSy54CZ2q5hFADZrblASd6wg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
bytes
cf-ray
843e69a04c1371c5-FRA
cool-tool.png
mathigon.org/images/awards/
10 KB
11 KB
Image
General
Full URL
https://mathigon.org/images/awards/cool-tool.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d37078bbe1feee6dd89624a8270378f14cabd1b273f5e32213028c06ff354d60

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
490141
cf-polished
origFmt=png, origSize=12976
content-disposition
inline; filename="cool-tool.webp"
content-length
10550
cf-bgj
imgq:100,h2pri
last-modified
Tue, 26 Dec 2023 14:50:49 GMT
server
cloudflare
etag
W/"32b0-18ca69b5d28"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vzK4uKmmU34YDwm2MrCoAw9Wb7YjNMhABhsI9uh2ZcaAk4cBMDXd0mRNEWBdEhMUg2W3h8jHECfHqK2LUPlKdkNJSL89xWSjPPZBliDTFy4LFbd2AFKs9XHpBcAzhLPpq0InRxc8D7ULEw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
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cf-ray
843e69a04c1671c5-FRA
common-sense.png
mathigon.org/images/awards/
8 KB
8 KB
Image
General
Full URL
https://mathigon.org/images/awards/common-sense.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
975a2ede2d65f88d6104eb77407cb297296b3d380f29d69492e7b868629a6962

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
496490
cf-polished
origFmt=png, origSize=10327
content-disposition
inline; filename="common-sense.webp"
content-length
7722
cf-bgj
imgq:100,h2pri
last-modified
Tue, 26 Dec 2023 14:50:49 GMT
server
cloudflare
etag
W/"2857-18ca69b5d28"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ozDPu9ALbGwsdePqOIwrVuqbKYRmQS%2BimTJ2F95LX%2BPq83kz7CcTmDbKsPsXc95Gt9ydxx45fePsDgqX5mvBsBpC4knuRQXnrmM4urOk31OkK%2FdW62LOXsOvOGnnK21bYk1QcRrrx%2BSWhg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
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cf-ray
843e69a04c1971c5-FRA
webby1.png
mathigon.org/images/awards/
2 KB
3 KB
Image
General
Full URL
https://mathigon.org/images/awards/webby1.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2dc296491e4bcb023988658ca2410a2742e5130e3e029fd833d241854623887e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2382235
cf-polished
origFmt=png, origSize=2442
content-disposition
inline; filename="webby1.webp"
content-length
2238
cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:53:16 GMT
server
cloudflare
etag
W/"98a-18c622a69e0"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=DcDjYaNliXTuddBywZ3g3wddj3VSGHuolghlf5DGf1qoVt89pbnLwg0QtSDDvOcDjqHoItG4tLdKgAsfE4s4anwvK5pGgKqdi5fX69%2FgO3kU1b41pwSue9pkvptLcM05Wv%2Bu%2FgFNa9%2BBpQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
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accept-ranges
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cf-ray
843e69a05c4a71c5-FRA
lovie1.png
mathigon.org/images/awards/
4 KB
4 KB
Image
General
Full URL
https://mathigon.org/images/awards/lovie1.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
700ea3451df7b78063d42afc382d73251bc3b771039cae234c0b4b2ce29c2a39

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
5388325
cf-polished
origFmt=png, origSize=4471
content-disposition
inline; filename="lovie1.webp"
content-length
3878
cf-bgj
imgq:100,h2pri
last-modified
Sat, 28 Oct 2023 10:00:10 GMT
server
cloudflare
etag
W/"1177-18b75ba1010"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MSx7JI3uen%2F%2FrnYeB1Yk79KlvKgjnffHSkJ2zP%2F875jZlQIhHf9dmw%2FDPx5p4Zb2ZNVbrlukVDUJzIexa%2FAp8KBcneq2frvTA5uy0wtkVn%2FYI1wXRst1x05ZpOE7dHfAP96uMvB%2BBb8H%2Bg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a05c4b71c5-FRA
ala.png
mathigon.org/images/awards/
29 KB
30 KB
Image
General
Full URL
https://mathigon.org/images/awards/ala.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0def58ccbf224ff380ecbf3b7d97c7ea1d94f3be6afffeb04112adbf6d22f37f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3746017
cf-polished
origFmt=png, origSize=37108
content-disposition
inline; filename="ala.webp"
content-length
29830
cf-bgj
imgq:100,h2pri
last-modified
Mon, 27 Nov 2023 19:02:21 GMT
server
cloudflare
etag
W/"90f4-18c12293a48"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vr%2BVkqNE3XEfx02O7xHLdbH7irX4xNawNj%2BtIO44E8h2nyCbDB8TF8zMXAASCEDr1%2FELuZV5hkutk%2BiZinw7RxEuBINtKPDRyuzpATrUVeWDABBz4lKYRke8ME64wL9cmZSvpWdhkRaPfg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a05c4c71c5-FRA
podcast.png
mathigon.org/images/awards/
4 KB
4 KB
Image
General
Full URL
https://mathigon.org/images/awards/podcast.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ef1251b9892cab4dac3ae41d30dd1f37daede5f96c124e762000ab65e32420d7

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3656237
cf-polished
origFmt=png, origSize=4226
content-disposition
inline; filename="podcast.webp"
content-length
3612
cf-bgj
imgq:100,h2pri
last-modified
Mon, 27 Nov 2023 19:02:21 GMT
server
cloudflare
etag
W/"1082-18c12293a48"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=FUOfE0LRof6AlaL3lWxQZgXWhSPxmnjVl6T4WBOM3SOCfD8gCQZSZuL3NogaCRuv2G2fEDA9Z7gejfVCmGKPqSTGRzY%2BRb%2BNjsR7hNdSuGm%2FQxjyIRPKEmSz6TyaUOBR0WHNBMN2iOoa1A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a05c4d71c5-FRA
educate1.png
mathigon.org/images/awards/
8 KB
8 KB
Image
General
Full URL
https://mathigon.org/images/awards/educate1.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
40ea155472afe38c89f0c7edc741deaaafb7d8b983a941ea3f5d135828d604d5

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
490139
cf-polished
origFmt=png, origSize=8987
content-disposition
inline; filename="educate1.webp"
content-length
8262
cf-bgj
imgq:100,h2pri
last-modified
Tue, 26 Dec 2023 14:50:49 GMT
server
cloudflare
etag
W/"231b-18ca69b5d28"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=AlmVeVtU9sX4fY0hMiTvBQ%2Ft4XzATKIHfjfT2RZLX7IN4z7RSs%2FUMjQYpShYccT4sHujA5%2FOzVy%2FF7rNVhV0KHXd0IzWs9VgfTu6x8bnd2DbzyJmty659rJvsjWaYl0Fw%2Bm4P3maw82R%2Fw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a05c4e71c5-FRA
ac.png
mathigon.org/images/awards/
15 KB
15 KB
Image
General
Full URL
https://mathigon.org/images/awards/ac.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
03ff005253a4bc88bee513e8397540524bce52ecb8244294552e101011c7e39a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
5045363
cf-polished
origFmt=png, origSize=15765
content-disposition
inline; filename="ac.webp"
content-length
14988
cf-bgj
imgq:100,h2pri
last-modified
Sat, 28 Oct 2023 10:00:10 GMT
server
cloudflare
etag
W/"3d95-18b75ba1010"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=nAX304saMrwdWvWVCi965YTaY5Y9EaGifIw3kHm9i%2BvC16Py6uvYnqjMFSN0TF0Al1l1W1gcO2ekUY9VPvrnaCg70ghx8G%2BrhNPdlWzSKcztdSuRIF6erWgWuTEysaby0BtYMeOYUm5NIQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a05c4f71c5-FRA
eas.png
mathigon.org/images/awards/
11 KB
11 KB
Image
General
Full URL
https://mathigon.org/images/awards/eas.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
af609a3a914ee1a2058ae257ac95e26d25140e359ec8bb05d12eca550f344605

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
3574449
cf-polished
origFmt=png, origSize=11014
content-disposition
inline; filename="eas.webp"
content-length
10814
cf-bgj
imgq:100,h2pri
last-modified
Mon, 27 Nov 2023 19:02:21 GMT
server
cloudflare
etag
W/"2b06-18c12293a48"
vary
Accept
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=tJQGSZOAntrf%2FCJ2RHTcTeVl9r8K9grBeXEIqmCxW%2BOpQsV2UDLzhNECWdvCyKqoiB1KuZyCNkm9QSQqE%2Fy4LZqHzQDFfoHZCT6uw9OvMJlntwZADwOwh7ehpJpwEtZE2Kq%2BmmnozlrECg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/webp
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a05c5171c5-FRA
polyfill.68b329da98.js
mathigon.org/
1 B
358 B
Script
General
Full URL
https://mathigon.org/polyfill.68b329da98.js
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
last-modified
Sat, 28 Oct 2023 10:06:51 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
5396444
etag
W/"1-18b75c02e78"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2BdxgBYodJYTNsxx9tGwMedDDc6BTTLrQTt%2FyysgpvPrV0mKcyKCpzsDTNrsmXrwMNnGyFO38BWnqKOFPZxh7ESMUJFT4t2bhG%2FhKfMJOCjvDvSdfR6nl29bjxKt94iPGJvv89WrFaOis6g%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a04c0d71c5-FRA
content-length
1
home.9457c4d87d.js
mathigon.org/
603 KB
193 KB
Script
General
Full URL
https://mathigon.org/home.9457c4d87d.js
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
234b85633dd5d388de89b3c353cd104b2e1bf44a33639f708bbd8bf3e5488b94

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 26 Dec 2023 14:54:06 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
524676
etag
W/"96dbb-18ca69e5eb0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=nERZVAF3cwh0TPY8sV40OYtvQgalpdz3Mje3kKGqdAljBlqc5Y%2B7p64HHHeRVyO1rnWy9RSe33NsqfWD8t2%2Fd09g3QCpk1EeNI6nHom4fZw08qYE0Jyo5pdHMIkOsZKqU2ba1fVNACulnw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
cf-ray
843e69a04c1a71c5-FRA
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: mathigon.org
URL: https://mathigon.org/
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
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Thu, 11 Jan 2024 15:48:17 GMT
last-modified
Tue, 12 Dec 2023 18:09:08 GMT
server
Golfe2
age
1148
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Thu, 11 Jan 2024 17:48:17 GMT
js
www.googletagmanager.com/gtag/
253 KB
86 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-B3FKF6PSGQ
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
11ba203efc2690a14d81cd0bb63d751be6e630d3058c7e60252d51dc0f2bcd97
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://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 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
88047
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Thu, 11 Jan 2024 16:07:25 GMT
v84a3a4012de94ce1a686ba8c167c359c1696973893317
static.cloudflareinsights.com/beacon.min.js/
20 KB
7 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:3865 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101

Request headers

Referer
https://mathigon.org/
Origin
https://mathigon.org
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/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
content-encoding
gzip
last-modified
Tue, 10 Oct 2023 21:38:13 GMT
server
cloudflare
etag
W/"2023.10.0"
vary
Accept-Encoding
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=86400
cross-origin-resource-policy
cross-origin
cf-ray
843e69a0695e2c7d-FRA
tiles.png
mathigon.org/images/
7 KB
7 KB
Image
General
Full URL
https://mathigon.org/images/tiles.png
Requested by
Host: mathigon.org
URL: https://mathigon.org/home.10f1701bcd.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
61e728bece06ba714929c14b4349171f18b35439ab9caa6d2454190db1752b27

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/home.10f1701bcd.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
5463918
cf-polished
status=not_needed
content-length
7044
cf-bgj
imgq:100,h2pri
last-modified
Sat, 28 Oct 2023 10:00:10 GMT
server
cloudflare
etag
W/"1b84-18b75ba1010"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=sKl%2F8uPvVBdEUSaACv2bzN16Td7Lu9%2Ba%2Bp828yaYv8StnnxXUIc9zbkfLWNhdkYETqcFonim2e4I0KUpQg4K2BAcWm9SSyUmT8guPwLcbpHJ0P61tzdxd%2F%2FO%2BGcnbD6o0R17GNTX%2FEAIZA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=31536000
accept-ranges
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cf-ray
843e69a09cb071c5-FRA
fractal1.jpg
mathigon.org/images/
211 KB
211 KB
Image
General
Full URL
https://mathigon.org/images/fractal1.jpg
Requested by
Host: mathigon.org
URL: https://mathigon.org/home.10f1701bcd.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6292e64afc2f7976294f179f57dfcf61034b4b9f14d30eaeac7bf598d6a5a693

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/home.10f1701bcd.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
2382235
cf-polished
status=not_needed
content-length
215953
cf-bgj
imgq:100,h2pri
last-modified
Wed, 13 Dec 2023 07:53:16 GMT
server
cloudflare
etag
W/"34b91-18c622a69e0"
vary
Accept-Encoding
report-to
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cloudflare
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cloudflare
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cloudflare
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cloudflare
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cf-cache-status
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cloudflare
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cf-cache-status
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cloudflare
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cf-cache-status
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cloudflare
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cf-cache-status
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server
cloudflare
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vary
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nel
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cf-cache-status
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server
cloudflare
etag
W/"ad6-18c12293a48"
vary
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cloudflare
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server
cloudflare
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cloudflare
etag
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Response headers

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server
cloudflare
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Response headers

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server
cloudflare
etag
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Response headers

date
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cf-cache-status
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cloudflare
etag
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Response headers

date
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cf-cache-status
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cloudflare
etag
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
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server
cloudflare
etag
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vary
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Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
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cloudflare
etag
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vary
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cf-cache-status
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server
cloudflare
etag
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vary
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Response headers

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Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
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last-modified
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server
cloudflare
etag
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vary
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Response headers

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cf-cache-status
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server
cloudflare
etag
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vary
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Tue, 26 Dec 2023 14:53:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
490139
etag
W/"c22b-18ca69daee8"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8Bva%2FKgnC1C6lE8axdYvInASkDTrvXhx9IFKZMtabRraUTK2BTyhLYwRvVs2f%2BDwCgPv1OyMrHppTP3vmVeo2PcfX4NIygpkAv8ztI6NSlj733J1zWkSo43izyX4WSXAHDTzlJffU8iDIA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
audio/mpeg
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a17e1a71c5-FRA
content-length
49707
mathigon-symbol.woff2
mathigon.org/fonts/
26 KB
27 KB
Font
General
Full URL
https://mathigon.org/fonts/mathigon-symbol.woff2
Requested by
Host: mathigon.org
URL: https://mathigon.org/home.10f1701bcd.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
48e69f44d6873af219543861f1ee84af5822daa0932d8ebcb6f79898e5f9f982

Request headers

Referer
https://mathigon.org/home.10f1701bcd.css
Origin
https://mathigon.org
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/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
cf-cache-status
HIT
last-modified
Sat, 28 Oct 2023 10:02:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
6097667
etag
W/"694c-18b75bc69a0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=N2ji8LLk3ALzA8l4YgfOkdDk0VM9e3et9QCazJMhMcJ7D75mxAIJTCNj1PMbiMajrbAL04S8a2%2BAU%2BccTnVjec1w0phWSAsiysnOfkJJZ14kdR5AU9LGDQYibczI3qp%2FQqNWiMCddLF59A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
cache-control
public, max-age=31536000
accept-ranges
bytes
cf-ray
843e69a1ae5f71c5-FRA
content-length
26956
6xK3dSBYKcSV-LCoeQqfX1RYOo3qO67lqDY.woff2
fonts.gstatic.com/s/sourcesanspro/v22/
7 KB
7 KB
Font
General
Full URL
https://fonts.gstatic.com/s/sourcesanspro/v22/6xK3dSBYKcSV-LCoeQqfX1RYOo3qO67lqDY.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,600,300,400i,600i&amp;subset=greek
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
9755c83cd7b3a0525a3043f2d98a812b4d2509bf2f64a3c8293dd5b481fdf6b6
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://mathigon.org
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/120.0.6099.216 Safari/537.36

Response headers

date
Tue, 09 Jan 2024 01:47:43 GMT
x-content-type-options
nosniff
age
224382
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
7036
x-xss-protection
0
last-modified
Thu, 01 Jun 2023 22:52:51 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, 08 Jan 2025 01:47:43 GMT
jc.svg
mathigon.org/polypad/assets/cards/
9 KB
4 KB
Image
General
Full URL
https://mathigon.org/polypad/assets/cards/jc.svg
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
680fdc5f90ec39942976f2435e8e41b85b139a643e208aaf0cf0c9942c6ea152

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 27 Nov 2023 19:04:59 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
3656235
etag
W/"248a-18c122ba378"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=OCxKeZrnB8XJMYu8WctuDlogkYzyEDJyhxDf4A%2FI9DiYJw2l8yEmqy8GMs3W3IeZuTGArT%2FxE3chATB7TRXnKbJvf8DR5ge8XWugKKiufCcZ4fPPC%2BT7E4ngebVLV0kDJszZCGSIQKUynQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=31536000
cf-ray
843e69a1eeaa71c5-FRA
qh.svg
mathigon.org/polypad/assets/cards/
11 KB
4 KB
Image
General
Full URL
https://mathigon.org/polypad/assets/cards/qh.svg
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fba7dadaf0c78ff7806a4ee4dc580c0c92ab4b950fa8cbff894430b23496f54a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 27 Nov 2023 19:04:59 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
3749932
etag
W/"2b0c-18c122ba378"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6F%2B1KlYypl9F5HCk0e8dG7Az7CBdteH7pRo%2FPkOpzT1zHHo%2BypWJtUA1lN1eCM0M%2FFLDBkS6ODO6h7C5xUrNfZkdk32yfo7oI5VlhstnqfYmYntYHuhf8fLbTUNO%2FOJ2R1sLX3hovixWQA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
access-control-allow-origin
*
cache-control
public, max-age=31536000
cf-ray
843e69a1eeab71c5-FRA
collect
www.google-analytics.com/
35 B
239 B
Ping
General
Full URL
https://www.google-analytics.com/collect
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://mathigon.org/
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/120.0.6099.216 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

pragma
no-cache
date
Thu, 11 Jan 2024 16:07:25 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
image/gif
access-control-allow-origin
https://mathigon.org
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
35
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/
1 B
344 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-37525836-3&cid=917151026.1704989246&jid=1515073090&gjid=2146001030&_gid=871440937.1704989246&_u=YGBAgEABAAAAAEAUI~&z=1756900505
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://mathigon.org/
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/120.0.6099.216 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Thu, 11 Jan 2024 16:07:25 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://mathigon.org
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
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
polypad-worker.c17f597476.js
mathigon.org/
28 KB
11 KB
Other
General
Full URL
https://mathigon.org/polypad-worker.c17f597476.js
Requested by
Host: mathigon.org
URL: https://mathigon.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d7d0945fec89c572be931fdfb542599d76eab265579c71bebe33819cf65133b5

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

date
Thu, 11 Jan 2024 16:07:25 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 27 Nov 2023 19:05:33 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
3656235
etag
W/"6ef3-18c122c2848"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YEzqOT2ZGGaqnjljwQEub6NjrAOlCWuY0QIaQcoX3S5UAiiYQ5qDmTGHaxNWM3rpzeIATfApH7fa6MGWmNSShECpS1CwxE7M3w2I%2BV6sPUjDHreAVamgwHvHuMA6sdMeORvM0YrSQUvkRQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000
cf-ray
843e69a20ed071c5-FRA
collect
region1.google-analytics.com/g/
0
243 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-B3FKF6PSGQ&gtm=45je4180v883352717&_p=1704989245635&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=917151026.1704989246&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1704989245&sct=1&seg=0&dl=https%3A%2F%2Fmathigon.org%2F&dt=Mathigon%20%E2%80%93%20The%20Mathematical%20Playground&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1053
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-B3FKF6PSGQ
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://mathigon.org/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.216 Safari/537.36

Response headers

pragma
no-cache
date
Thu, 11 Jan 2024 16:07:25 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://mathigon.org
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
rum
mathigon.org/cdn-cgi/
0
146 B
XHR
General
Full URL
https://mathigon.org/cdn-cgi/rum?
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:20::ac43:494e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://mathigon.org/
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/120.0.6099.216 Safari/537.36
content-type
application/json

Response headers

date
Thu, 11 Jan 2024 16:07:26 GMT
x-content-type-options
nosniff
server
cloudflare
vary
Origin
access-control-max-age
86400
access-control-allow-methods
POST,OPTIONS
access-control-allow-origin
https://mathigon.org
x-frame-options
DENY
access-control-allow-credentials
true
cf-ray
843e69a50a7971c5-FRA

Verdicts & Comments Add Verdict or Comment

19 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| documentPictureInPicture string| csrfToken object| user object| BoostBrowser function| ga object| gaDevIds object| gaplugins function| $ function| $$ object| Browser function| tellMeAJoke function| gtag object| dataLayer object| google_tag_data object| gaGlobal object| gaData object| __cfBeacon object| google_tag_manager object| googletag

6 Cookies

Domain/Path Name / Value
.mathigon.org/ Name: tmp_user
Value: 064a41d9283106a48d3420c2fcc2f51e
.mathigon.org/ Name: session
Value: s%3AmL0rsocGGvKjrVo0VphZ61M2VA5VYQPl.TiaHuYtZ193Mkyy00zLa1ixs5ZKB8ZOBVjdGfC%2FzXaM
.mathigon.org/ Name: _gid
Value: GA1.2.871440937.1704989246
.mathigon.org/ Name: _gat
Value: 1
.mathigon.org/ Name: _ga_B3FKF6PSGQ
Value: GS1.1.1704989245.1.0.1704989245.0.0.0
.mathigon.org/ Name: _ga
Value: GA1.1.917151026.1704989246

2 Console Messages

Source Level URL
Text
other warning URL: https://mathigon.org/home.9457c4d87d.js(Line 2)
Message:
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://goo.gl/7K7WLu
network error URL: https://static.mathigon.org/promo.jpg
Message:
Failed to load resource: the server responded with a status of 404 ()

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
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.

fonts.googleapis.com
fonts.gstatic.com
mathigon.org
region1.google-analytics.com
static.cloudflareinsights.com
static.mathigon.org
stats.g.doubleclick.net
www.google-analytics.com
www.googletagmanager.com
2001:4860:4802:32::36
2606:4700:20::681a:2ad
2606:4700:20::ac43:494e
2606:4700::6810:3865
2a00:1450:4001:80b::2003
2a00:1450:4001:80b::200a
2a00:1450:4001:80f::2008
2a00:1450:4001:82a::200e
2a00:1450:400c:c00::9b
01ba4719c80b6fe911b091a7c05124b64eeece964e09c058ef8f9805daca546b
02b61afa1ac666e0391c241117c3243ac59f60df2bc08c5610bcc6a8cc8a5100
03ff005253a4bc88bee513e8397540524bce52ecb8244294552e101011c7e39a
043cef3aa38bbd1df07e51cc6dc74ac00c816def87d55f1d0a24187f124e3bfc
051d50223425b6574e53ad01e7b43ba2a07cc3f60ab606c451b19899c80f0174
09307bb7fa003a5d01abd0c96d19adef6c836045f09e71975386298b006f72e1
0b2fa3a783a69b55c8ee999f99686c1843bd041cae216f4a90a3cc4db60a5951
0be4ccee7fc02bcf7620aa09914cafeabda7c156f17f7e4912db04e6bc642444
0def58ccbf224ff380ecbf3b7d97c7ea1d94f3be6afffeb04112adbf6d22f37f
11ba203efc2690a14d81cd0bb63d751be6e630d3058c7e60252d51dc0f2bcd97
1895a7a762f18545e46c94d16de1cb45c54bc46752479d0d19aeed46a5fdec2a
19a259b162d03073ee59afa0cde754853795e43bbc44c2168d3311a3ef105009
1b717dee82365d6c9df0c09a70337d9ca2565bfe3eea2a4fe934fb3962dbe7ad
234b85633dd5d388de89b3c353cd104b2e1bf44a33639f708bbd8bf3e5488b94
24b9f5eb7e30bfa29ed5af76926cc58f7a560660f94dbe36780cf7a56d2170b4
25038a03ea8f999d1e3a1e29d2cb88900a7fb34542b03cd910eb430f7e8f899b
27d814c41baf2b96abfb609c52dfaf5428dbe6cbd773d60ced82606006318f92
2979b90abbe69b88613f315a870bc66e4e95bfe1bd23c3d06dbfb9b38198f5f9
2cf03dd7bd54af237dc57eca222ff4c1584fdc7cefba032e37768a0a643f8ff8
2dc296491e4bcb023988658ca2410a2742e5130e3e029fd833d241854623887e
2e06377d2740d22023f435b10bcbb26083e758e276a028c30eeb2f6d8d022558
3506d4f1eb4bc5afedec3e23b6cb5ea7a4592b328206f767037271e5458d2cd8
370ae5323568ff68ce26a8cff79dce7cf8321b0aa7bee258a9c9ed3efaa8ea01
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3a2531184a3bc6dad1d6963c8bd27f4ad9c5fe12be220bffde4bebf9aac1d12f
3aabf5a085fc46bfd9b6c01e532c672333c43f5504eddf13e8e94b4797c527b7
4092a3535b8208374a2d0c8a384851669bb1d5dc4bdc00618d6d39a585326c3e
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