URL: https://ggc-discrete-math.github.io/counting.html
Submission: On February 28 via api from US — Scanned from DE

Summary

This website contacted 20 IPs in 3 countries across 12 domains to perform 161 HTTP transactions. The main IP is 2606:50c0:8003::153, located in United States and belongs to FASTLY, US. The main domain is ggc-discrete-math.github.io.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on February 21st 2023. Valid for: a year.
This is the only time ggc-discrete-math.github.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

Apex Domain
Subdomains
Transfer
101 kaltura.com
cdnapisec.kaltura.com — Cisco Umbrella Rank: 5550
stats.kaltura.com — Cisco Umbrella Rank: 27904
cfvod.kaltura.com — Cisco Umbrella Rank: 6858
analytics.kaltura.com — Cisco Umbrella Rank: 6735
7 MB
12 edgekey.net
79423.analytics.edgekey.net — Cisco Umbrella Rank: 60003
ma193-r.analytics.edgekey.net — Cisco Umbrella Rank: 66110
867 KB
12 pythontutor.com
pythontutor.com — Cisco Umbrella Rank: 579010
6 MB
11 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 226
265 KB
8 gstatic.com
fonts.gstatic.com
www.gstatic.com
234 KB
8 youtube.com
www.youtube.com — Cisco Umbrella Rank: 69
1010 KB
6 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 32
ajax.googleapis.com — Cisco Umbrella Rank: 362
jnn-pa.googleapis.com — Cisco Umbrella Rank: 228
68 KB
4 github.io
ggc-discrete-math.github.io
2 MB
3 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 35
static.doubleclick.net — Cisco Umbrella Rank: 258
1 KB
1 ggpht.com
yt3.ggpht.com — Cisco Umbrella Rank: 235
3 KB
1 ytimg.com
i.ytimg.com — Cisco Umbrella Rank: 91
5 KB
1 google.com
www.google.com — Cisco Umbrella Rank: 2
20 KB
161 12
Domain Requested by
66 cdnapisec.kaltura.com 6 redirects ggc-discrete-math.github.io
cdnapisec.kaltura.com
17 cfvod.kaltura.com ggc-discrete-math.github.io
cdnapisec.kaltura.com
12 stats.kaltura.com cdnapisec.kaltura.com
12 pythontutor.com ggc-discrete-math.github.io
pythontutor.com
v6
11 cdnjs.cloudflare.com ggc-discrete-math.github.io
cdnjs.cloudflare.com
8 www.youtube.com ggc-discrete-math.github.io
www.youtube.com
6 ma193-r.analytics.edgekey.net 79423.analytics.edgekey.net
6 79423.analytics.edgekey.net cdnapisec.kaltura.com
6 analytics.kaltura.com cdnapisec.kaltura.com
6 fonts.gstatic.com fonts.googleapis.com
www.youtube.com
4 jnn-pa.googleapis.com www.youtube.com
4 ggc-discrete-math.github.io ggc-discrete-math.github.io
2 www.gstatic.com www.youtube.com
www.gstatic.com
2 googleads.g.doubleclick.net 1 redirects www.youtube.com
1 yt3.ggpht.com www.youtube.com
1 i.ytimg.com www.youtube.com
1 www.google.com www.youtube.com
1 static.doubleclick.net www.youtube.com
1 ajax.googleapis.com ggc-discrete-math.github.io
1 fonts.googleapis.com ggc-discrete-math.github.io
161 20

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

Domain
www.pythontutor.com
pythontutor.com
Subject Issuer Validity Valid
*.github.io
DigiCert TLS RSA SHA256 2020 CA1
2023-02-21 -
2024-03-20
a year crt.sh
upload.video.google.com
GTS CA 1C3
2024-02-05 -
2024-04-29
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-07-03 -
2024-07-02
a year crt.sh
pythontutor.com
Sectigo RSA Domain Validation Secure Server CA
2023-12-01 -
2024-12-31
a year crt.sh
*.kaltura.com
DigiCert TLS RSA SHA256 2020 CA1
2024-02-02 -
2025-02-05
a year crt.sh
*.google.com
GTS CA 1C3
2024-02-05 -
2024-04-29
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2024-02-05 -
2024-04-29
3 months crt.sh
*.doubleclick.net
GTS CA 1C3
2024-02-05 -
2024-04-29
3 months crt.sh
www.google.com
GTS CA 1C3
2024-02-05 -
2024-04-29
3 months crt.sh
edgestatic.com
GTS CA 1C3
2024-02-05 -
2024-04-29
3 months crt.sh
*.googleusercontent.com
GTS CA 1C3
2024-02-05 -
2024-04-29
3 months crt.sh
*.analytics.edgekey.net
DigiCert TLS RSA SHA256 2020 CA1
2023-06-15 -
2024-06-14
a year crt.sh

This page contains 12 frames:

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Requests: 21 HTTP requests in this frame

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Screenshot

Page Title

Discrete Math

Detected technologies

Overall confidence: 100%
Detected patterns
  • ([\d.]+)?/mathjax\.js

Overall confidence: 100%
Detected patterns
  • socket\.io.*\.js

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+(?:([\d.]+)/)?(?:css/)?font-awesome(?:\.min)?\.css
  • <link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • ^https?://[^/]+\.github\.io

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

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

161
Requests

99 %
HTTPS

84 %
IPv6

12
Domains

20
Subdomains

20
IPs

3
Countries

17813 kB
Transfer

39045 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 8
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Request Chain 9
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Request Chain 10
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Request Chain 16
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Request Chain 17
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Request Chain 36
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161 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
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65 KB
11 KB
Document
General
Full URL
https://ggc-discrete-math.github.io/counting.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Security Headers
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Request headers

Upgrade-Insecure-Requests
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Response headers

accept-ranges
bytes
access-control-allow-origin
*
age
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cache-control
max-age=600
content-encoding
gzip
content-length
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content-type
text/html; charset=utf-8
date
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etag
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expires
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last-modified
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permissions-policy
interest-cohort=()
server
GitHub.com
strict-transport-security
max-age=31556952
vary
Accept-Encoding
via
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x-cache
MISS
x-cache-hits
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x-fastly-request-id
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x-github-request-id
71D6:0DE3:5000B84:517BC40:65DF6E42
x-proxy-cache
MISS
x-served-by
cache-fra-eddf8230097-FRA
x-timer
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css
fonts.googleapis.com/
43 KB
3 KB
Stylesheet
General
Full URL
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Requested by
Host: ggc-discrete-math.github.io
URL: https://ggc-discrete-math.github.io/counting.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
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Resource Hash
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Security Headers
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2a00:1450:4001:806::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
eed0dc1fdb5d97ed188ae16fd5e1024a5bb744af47340346be2146300a6c54b9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Wed, 28 Feb 2024 17:30:40 GMT
x-content-type-options
nosniff
age
130
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
29
x-xss-protection
0
last-modified
Thu, 12 Dec 2013 23:40:16 GMT
server
sffe
report-to
{"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type
text/javascript
access-control-allow-origin
*
cache-control
public, max-age=900
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="ads-doubleclick-media"
expires
Wed, 28 Feb 2024 17:45:40 GMT
Create
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame
0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://www.youtube.com
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Wed, 28 Feb 2024 17:32:50 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
Create
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 71D8
87 KB
40 KB
XHR
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/Create
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/95cde7ed/player_ias.vflset/de_DE/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube.com/
X-Goog-Api-Key
AIzaSyDyT5W0Jh49F30Pqqtyfdf7pDLFKLJoAnw
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/122.0.6261.94 Safari/537.36
Content-Type
application/json+protobuf

Response headers

date
Wed, 28 Feb 2024 17:32:50 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
vary
Origin, X-Origin, Referer
x-frame-options
SAMEORIGIN
content-type
application/json+protobuf; charset=UTF-8
access-control-allow-origin
https://www.youtube.com
access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
cache-control
private
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
40982
x-xss-protection
0
remote.js
www.youtube.com/s/player/95cde7ed/player_ias.vflset/de_DE/ Frame 71D8
118 KB
33 KB
Script
General
Full URL
https://www.youtube.com/s/player/95cde7ed/player_ias.vflset/de_DE/remote.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/95cde7ed/player_ias.vflset/de_DE/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:80e::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
85d61fe7ebdee1263cee8ed2514188dc989727ad05cd059b0043441b12a48c46
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/embed/tTvaodWc6ic?rel=0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Tue, 27 Feb 2024 08:46:15 GMT
content-encoding
br
x-content-type-options
nosniff
age
117995
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
34011
x-xss-protection
0
last-modified
Mon, 26 Feb 2024 05:14:55 GMT
server
sffe
vary
Accept-Encoding, Origin
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type
text/javascript
cache-control
public, max-age=31536000
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
expires
Wed, 26 Feb 2025 08:46:15 GMT
6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js
www.google.com/js/th/ Frame 71D8
51 KB
20 KB
Script
General
Full URL
https://www.google.com/js/th/6mt_jkCC8QEMfVv4UaXe0WVRezbgElH9_VSMBGBwk28.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/95cde7ed/player_ias.vflset/de_DE/base.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Tue, 27 Feb 2024 18:07:28 GMT
content-encoding
br
x-content-type-options
nosniff
age
84322
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
19990
x-xss-protection
0
last-modified
Mon, 19 Feb 2024 17:30:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="botguard-scs"
vary
Accept-Encoding
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type
text/javascript
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Wed, 26 Feb 2025 18:07:28 GMT
sddefault.webp
i.ytimg.com/vi_webp/tTvaodWc6ic/ Frame 71D8
5 KB
5 KB
Image
General
Full URL
https://i.ytimg.com/vi_webp/tTvaodWc6ic/sddefault.webp
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/tTvaodWc6ic?rel=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::2016 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Wed, 28 Feb 2024 17:32:51 GMT
x-content-type-options
nosniff
server
sffe
etag
"0"
vary
Origin
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type
image/webp
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
accept-ranges
bytes
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4946
x-xss-protection
0
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
expires
Wed, 28 Feb 2024 19:32:51 GMT
truncated
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175 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Content-Type
image/png
AIdro_l8_JdBuBF5-ov-2rHpwV5E_gmEgqcnjvVIrxCp=s68-c-k-c0x00ffffff-no-rj
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3 KB
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Image
General
Full URL
https://yt3.ggpht.com/ytc/AIdro_l8_JdBuBF5-ov-2rHpwV5E_gmEgqcnjvVIrxCp=s68-c-k-c0x00ffffff-no-rj
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/tTvaodWc6ic?rel=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
fife /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Wed, 28 Feb 2024 17:32:51 GMT
x-content-type-options
nosniff
server
fife
etag
"v1c"
vary
Origin
content-type
image/jpeg
access-control-allow-origin
*
access-control-expose-headers
Content-Length
cache-control
public, max-age=86400, no-transform
content-disposition
inline;filename="unnamed.jpg"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
2746
x-xss-protection
0
expires
Thu, 29 Feb 2024 17:32:51 GMT
cast_sender.js
www.gstatic.com/cv/js/sender/v1/ Frame 71D8
4 KB
2 KB
Script
General
Full URL
https://www.gstatic.com/cv/js/sender/v1/cast_sender.js
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/95cde7ed/player_ias.vflset/de_DE/base.js
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
ee147e859ad0f09aa50367974e38ab53e7c7054c4a51d400a7f45b0eb251454f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Wed, 28 Feb 2024 17:32:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/cloudview
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
2007
x-xss-protection
0
last-modified
Tue, 16 Feb 2021 23:57:06 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="cloudview"
vary
Accept-Encoding
report-to
{"group":"cloudview","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/cloudview"}]}
content-type
text/javascript
cache-control
private, max-age=3000
accept-ranges
bytes
expires
Wed, 28 Feb 2024 17:32:51 GMT
mtable.js
cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/jax/output/HTML-CSS/autoload/
11 KB
4 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/jax/output/HTML-CSS/autoload/mtable.js?V=2.7.4
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_HTMLorMML
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:190e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4683b408b4f88e49102908d3732c6dac7fbfddfc4b77e0d53fd3e75d642af54c
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ggc-discrete-math.github.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Wed, 28 Feb 2024 17:32:51 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
9633149
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
3625
last-modified
Mon, 04 May 2020 16:13:14 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03f1a-2ce0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Ah0qGJzfZYUUNEqva0J2qz4%2B8McBkHWfnCP60gnG%2F05tk2gDAjrpuh3PC1uJQmQErtZFMwUVzTEPj4ZCyI8dT6ENwWmtozmPXnqpcUnxwp3hb3rWYF%2FnNrRqwpGp%2FSuEum5XxMCPz15SSw7kaH8wNLqV"}],"group":"cf-nel","max_age":604800}
content-type
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access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
85ca68c2d9ee1e10-FRA
expires
Mon, 17 Feb 2025 17:32:51 GMT
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame
0
0
Preflight
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-goog-api-key,x-user-agent
Access-Control-Request-Method
POST
Origin
https://www.youtube.com
Sec-Fetch-Mode
cors
User-Agent
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Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type,x-goog-api-key,x-user-agent
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://www.youtube.com
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Wed, 28 Feb 2024 17:32:51 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
GenerateIT
jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/ Frame 71D8
90 B
134 B
XHR
General
Full URL
https://jnn-pa.googleapis.com/$rpc/google.internal.waa.v1.Waa/GenerateIT
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/s/player/95cde7ed/player_ias.vflset/de_DE/base.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:809::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
040e28dc125a100f381a48e6fb11fd2285718c34bb9132842b4d59e3cdc06b6c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

X-User-Agent
grpc-web-javascript/0.1
Referer
https://www.youtube.com/
X-Goog-Api-Key
AIzaSyDyT5W0Jh49F30Pqqtyfdf7pDLFKLJoAnw
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/122.0.6261.94 Safari/537.36
Content-Type
application/json+protobuf

Response headers

date
Wed, 28 Feb 2024 17:32:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
vary
Origin, X-Origin, Referer
x-frame-options
SAMEORIGIN
content-type
application/json+protobuf; charset=UTF-8
access-control-allow-origin
https://www.youtube.com
access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
cache-control
private
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
110
x-xss-protection
0
generate_204
www.youtube.com/ Frame 71D8
0
10 B
Image
General
Full URL
https://www.youtube.com/generate_204?1AOhpA
Requested by
Host: www.youtube.com
URL: https://www.youtube.com/embed/tTvaodWc6ic?rel=0
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:80e::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.youtube.com/embed/tTvaodWc6ic?rel=0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

date
Wed, 28 Feb 2024 17:32:51 GMT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
mwEmbedLoader.php
cdnapisec.kaltura.com/html5/html5lib/v2.89/ Frame 4E08
76 KB
21 KB
Script
General
Full URL
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
Requested by
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General
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H2
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TLS 1.3, , AES_256_GCM
Server
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Script
General
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General
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4 MB
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Content-Type
image/png
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cdnapisec.kaltura.com/html5/html5lib/v2.89/ Frame 661D
4 MB
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Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_nv3yif36?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_nv3yif36&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_uy3482xl
Protocol
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Server
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x-me
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expires
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x-kaltura
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Response headers

Date
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X-Kava-Me
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Wed, 28 Feb 2024 17:32:52 GMT
index.php
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358 B
735 B
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https://analytics.kaltura.com/api_v3/index.php?service=analytics&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=trackEvent&entryId=0_axn9cnwt&partnerId=2022371&eventType=1&sessionId=2898aa46-a611-b3d6-c83a-4c46d7d42a7d&eventIndex=1&bufferTime=0&actualBitrate=-1&flavorId=-1&referrer=https%3A%2F%2Fggc-discrete-math.github.io%2F&deliveryType=hls&sessionStartTime=null&uiConfId=31860982&clientVer=2.89&position=0&playbackType=vod&ks=djJ8MjAyMjM3MXxksHtGU7aFkcQVfXISOTtQrcYEIxpUMgkmouynWCSSB_IVtgnHfq5dNQDPB7hMLix28Jf9CZqp-Vvr6apCJJ4-7hpQwNrNmhVGForOLvMzYsOrVfebHH_sCwYZunAXwLB6akDEo6ioaIKhSxBdniB339FKddJd_RK7koVC8ID_CGTSDh8mOWUf8cmWLUezqBT3gkd9tMVD-MZP48v0ib-kDf6zPJ_8iNP2chjY7XXRA0lr-BNcOKnyt8u_LBE-xFk%3D&kalsig=88bc50e91c422038c1cf231839e49c1d
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_ng802csp&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.165.115.120 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-165-115-120.us-west-2.compute.amazonaws.com
Software
nginx /
Resource Hash
dc5b628425372b4f2dfb2d97b0ae43b181a433ad683b2604564f27d5c3be57c9

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Date
Wed, 28 Feb 2024 17:32:53 GMT
Server
nginx
X-Kava-Me
ip-172-30-37-150
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST, OPTIONS
Content-Type
application/javascript
Access-Control-Allow-Origin
https://cdnapisec.kaltura.com
Access-Control-Expose-Headers
Server,Content-Length,Content-Range,Date
Cache-Control
no-cache
Access-Control-Allow-Credentials
true
Connection
keep-alive
Access-Control-Allow-Headers
Origin,Range,Accept-Encoding,Referer,Cache-Control,User-Agent,Content-Type
Expires
Wed, 28 Feb 2024 17:32:52 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame B09D
1 KB
658 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=multirequest
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_ng802csp&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
5228683fe86ca418b246fcf5e7bb622770465aee7ca2a50553aad0947cb2237f

Request headers

Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_axn9cnwt?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_axn9cnwt&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_ng802csp
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/122.0.6261.94 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

x-kaltura
cache-key,cache_v3-e61cce8fae3e81d94ec8400e74b3b51b
x-me
nvp1-fapi-4vsjh
date
Wed, 28 Feb 2024 17:32:53 GMT
content-encoding
gzip
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-hlp42
x-kaltura-session
2013810413, 1709141573
content-length
239
pragma
no-cache
server
Kaltura
x-proxy-session
e54d7975100288e520d32b4d0711951a
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:53 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame B09D
494 B
739 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=caption_captionasset&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=list&filter:objectType=KalturaAssetFilter&filter:entryIdEqual=0_axn9cnwt&filter:statusEqual=2&pager:pageSize=50&ks=djJ8MjAyMjM3MXxksHtGU7aFkcQVfXISOTtQrcYEIxpUMgkmouynWCSSB_IVtgnHfq5dNQDPB7hMLix28Jf9CZqp-Vvr6apCJJ4-7hpQwNrNmhVGForOLvMzYsOrVfebHH_sCwYZunAXwLB6akDEo6ioaIKhSxBdniB339FKddJd_RK7koVC8ID_CGTSDh8mOWUf8cmWLUezqBT3gkd9tMVD-MZP48v0ib-kDf6zPJ_8iNP2chjY7XXRA0lr-BNcOKnyt8u_LBE-xFk%3D&kalsig=0a7fe83dd92dba96522ddc382b2fe2ab
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_ng802csp&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
b3e4ab3efad87b6230e641d3bccd72a45097f62b90ff0ac123e874c13e4f5d2f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_axn9cnwt?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_axn9cnwt&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_ng802csp
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-kaltura
cache-key,cache_v3-4f6ca09e3cb995acb5b91208e76297ba
x-me
nvp1-fapi-qck7x
date
Wed, 28 Feb 2024 17:32:53 GMT
content-encoding
gzip
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-cwbsd
x-kaltura-session
1720204939, 1709141573
content-length
320
pragma
no-cache
server
Kaltura
x-proxy-session
ad3f914768fe36a9c53530f83343b216
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:53 GMT
index.php
stats.kaltura.com/api_v3/ Frame B09D
48 B
641 B
XHR
General
Full URL
https://stats.kaltura.com/api_v3/index.php?service=stats&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=collect&event:eventType=1&event:clientVer=2.89&event:currentPoint=0&event:duration=162&event:eventTimestamp=1709141573215&event:isFirstInSession=false&event:objectType=KalturaStatsEvent&event:partnerId=2022371&event:sessionId=2898aa46-a611-b3d6-c83a-4c46d7d42a7d&event:uiconfId=31860982&event:seek=false&event:entryId=0_axn9cnwt&event:historyEvents=110000000000000000000000-2-2&event:widgetId=1_ng802csp&event:referrer=https%253A%252F%252Fggc-discrete-math.github.io%252F&hasKanalony=true&ks=djJ8MjAyMjM3MXxksHtGU7aFkcQVfXISOTtQrcYEIxpUMgkmouynWCSSB_IVtgnHfq5dNQDPB7hMLix28Jf9CZqp-Vvr6apCJJ4-7hpQwNrNmhVGForOLvMzYsOrVfebHH_sCwYZunAXwLB6akDEo6ioaIKhSxBdniB339FKddJd_RK7koVC8ID_CGTSDh8mOWUf8cmWLUezqBT3gkd9tMVD-MZP48v0ib-kDf6zPJ_8iNP2chjY7XXRA0lr-BNcOKnyt8u_LBE-xFk%3D&kalsig=cf806726f9d049e904f7a6a221172f9d
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_ng802csp&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.165.115.120 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-165-115-120.us-west-2.compute.amazonaws.com
Software
nginx /
Resource Hash
767974a1066dc829f53f492ab7cea05cfbd1944624daf70a72d5b187123c8782

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Date
Wed, 28 Feb 2024 17:32:53 GMT
Server
nginx
X-Kava-Me
ip-172-30-37-8
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST, OPTIONS
Content-Type
application/javascript
Access-Control-Allow-Origin
https://cdnapisec.kaltura.com
Access-Control-Expose-Headers
Server,Content-Length,Content-Range,Date
Cache-Control
no-cache
Access-Control-Allow-Credentials
true
Connection
keep-alive
Access-Control-Allow-Headers
Origin,Range,Accept-Encoding,Referer,Cache-Control,User-Agent,Content-Type
Expires
Wed, 28 Feb 2024 17:32:52 GMT
akamaihtml5-min.js
79423.analytics.edgekey.net/html5/ Frame B09D
123 KB
124 KB
Script
General
Full URL
https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_ng802csp&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
173.223.115.45 Schiphol, Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a173-223-115-45.deploy.static.akamaitechnologies.com
Software
AkamaiNetStorage /
Resource Hash
1747a1aa505b2a2a6e94f9da5ccfd73e6eba84f6d9cefdd444c2956ddcdc3f8e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 28 Feb 2024 17:32:53 GMT
Last-Modified
Mon, 08 May 2017 09:02:22 GMT
Server
AkamaiNetStorage
ETag
"d7e4fa0a386bd63152865b1e37ea7994:1494234142"
Content-Type
application/x-javascript
Access-Control-Allow-Origin
*
Cache-Control
max-age=0, no-cache
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
126432
Expires
Wed, 28 Feb 2024 17:32:53 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame 3687
725 B
948 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=multirequest&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=null&1:service=session&1:action=startWidgetSession&1:widgetId=1_kbgw9kgq&2:ks=%7B1%3Aresult%3Aks%7D&2:service=session&2:apiVersion=3.1&2:expiry=86400&2:clientTag=kwidget%3Av2.89&2:format=9&2:ignoreNull=1&2:action=startwidgetsession&2:widgetId=1_kbgw9kgq&kalsig=401f2823a7e1bbd6fb0d3c0949d6a78e
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_kbgw9kgq&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
965f180777d2f3277cd239c76ba388d929e432016132fe73dec1b699fc05b94e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_q7vdemao?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_q7vdemao&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_kbgw9kgq
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-kaltura
cached-dispatcher,cache_v3-56762b4fb77206a62171d809f331d724,0.0017521381378174
x-me
nvp1-fapi-4vsjh
date
Wed, 28 Feb 2024 17:32:53 GMT
content-encoding
gzip
last-modified
Wed, 28 Feb 2024 17:32:33 GMT
server
Kaltura
x-proxy-session
277f8ecc1e16d57f0ecebb384af20bf9
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
private, max-age=56
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-vt8wv
content-length
535
expires
Wed, 28 Feb 2024 17:33:49 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame B09D
358 B
734 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=multirequest&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=null&1:ks=djJ8MjAyMjM3MXxksHtGU7aFkcQVfXISOTtQrcYEIxpUMgkmouynWCSSB_IVtgnHfq5dNQDPB7hMLix28Jf9CZqp-Vvr6apCJJ4-7hpQwNrNmhVGForOLvMzYsOrVfebHH_sCwYZunAXwLB6akDEo6ioaIKhSxBdniB339FKddJd_RK7koVC8ID_CGTSDh8mOWUf8cmWLUezqBT3gkd9tMVD-MZP48v0ib-kDf6zPJ_8iNP2chjY7XXRA0lr-BNcOKnyt8u_LBE-xFk%3D&1:service=caption_captionasset&1:action=getUrl&1:id=1_zg6p5ur6&kalsig=3c1e455e1e119297b3a89af833a860b3
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_ng802csp&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
9aa25c097fa6473724b2b81d69520a58cb98a6deb9c42125873324ffac9481d3

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_axn9cnwt?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_axn9cnwt&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_ng802csp
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-kaltura
cache-key,cache_v3-f956bc707bca4f55c2917116e8a69b86
x-me
nvp1-fapi-l9fjh
date
Wed, 28 Feb 2024 17:32:53 GMT
content-encoding
gzip
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-nf6pz
x-kaltura-session
2139442164, 1709141573
content-length
313
pragma
no-cache
server
Kaltura
x-proxy-session
aa829ef455fd24aefe3eb2f8d69fcfe0
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:53 GMT
beacon-3900.xml
ma193-r.analytics.edgekey.net/config/ Frame B09D
20 KB
21 KB
XHR
General
Full URL
https://ma193-r.analytics.edgekey.net/config/beacon-3900.xml
Requested by
Host: 79423.analytics.edgekey.net
URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a02:26f0:480:ba2::aa5 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
AkamaiNetStorage /
Resource Hash
afd477f1c1c64466cb2ca9882aa6e8185e0fdb9fd4496eceb9d8878a11fab739

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 28 Feb 2024 17:32:53 GMT
Last-Modified
Wed, 22 May 2019 07:42:45 GMT
Server
AkamaiNetStorage
ETag
"a6083e6316d3123a5524c5f96d5aa70f:1558510965"
Content-Type
application/xml
Access-Control-Allow-Origin
*
Cache-Control
max-age=0, no-cache, no-store
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
20707
Expires
Wed, 28 Feb 2024 17:32:53 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame B1A5
725 B
947 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=multirequest&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=null&1:service=session&1:action=startWidgetSession&1:widgetId=1_jo4vqwqx&2:ks=%7B1%3Aresult%3Aks%7D&2:service=session&2:apiVersion=3.1&2:expiry=86400&2:clientTag=kwidget%3Av2.89&2:format=9&2:ignoreNull=1&2:action=startwidgetsession&2:widgetId=1_jo4vqwqx&kalsig=043a07446a5812e39adac2404e8f1087
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_jo4vqwqx&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
d49945ac716e271495f5d56f17b0ed587951024bd2f4b477cd92478484519e66

Request headers

accept-language
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x-me
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server
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cdnapisec.kaltura.com/html5/html5lib/v2.89//skins/kdark/fonts/ Frame B1A5
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Response headers

x-me
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server
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Request headers

Referer
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expires
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accept-language
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x-kaltura
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Response headers

Date
Wed, 28 Feb 2024 17:32:53 GMT
Server
nginx
X-Kava-Me
ip-172-30-40-137
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chunked
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GET, POST, OPTIONS
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Full URL
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Response headers

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Wed, 28 Feb 2024 17:32:53 GMT
index.php
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358 B
735 B
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General
Full URL
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Protocol
H2
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TLS 1.3, , AES_256_GCM
Server
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Request headers

accept-language
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x-kaltura
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x-me
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cache-control
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expires
Wed, 28 Feb 2024 17:32:54 GMT
beacon-3900.xml
ma193-r.analytics.edgekey.net/config/ Frame 3687
20 KB
21 KB
XHR
General
Full URL
https://ma193-r.analytics.edgekey.net/config/beacon-3900.xml
Requested by
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URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a02:26f0:480:ba2::aa5 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
AkamaiNetStorage /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
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https://cdnapisec.kaltura.com/
User-Agent
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Response headers

Pragma
no-cache
Date
Wed, 28 Feb 2024 17:32:53 GMT
Last-Modified
Wed, 22 May 2019 07:42:45 GMT
Server
AkamaiNetStorage
ETag
"a6083e6316d3123a5524c5f96d5aa70f:1558510965"
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*
Cache-Control
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keep-alive
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20707
Expires
Wed, 28 Feb 2024 17:32:53 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame CE93
73 B
508 B
XHR
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General
Full URL
https://stats.kaltura.com/api_v3/index.php?service=stats&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=collect&event:eventType=1&event:clientVer=2.89&event:currentPoint=0&event:duration=122&event:eventTimestamp=1709141573979&event:isFirstInSession=false&event:objectType=KalturaStatsEvent&event:partnerId=2022371&event:sessionId=357ec95f-cd10-43bc-965d-35b364468f44&event:uiconfId=31860982&event:seek=false&event:entryId=0_julbjvm6&event:historyEvents=110000000000000000000000-2-2&event:widgetId=1_s0uli5zb&event:referrer=https%253A%252F%252Fggc-discrete-math.github.io%252F&hasKanalony=true&ks=djJ8MjAyMjM3MXwhCQ6JsfpshFrTmmuWyPHSbGHDRZ6koiANq7EAosSzNzYOMRz0gOKG9AUKwm-gYUpI_sNZtqFXWaYq9-unyVyfXXvQn1vy2DDAkI-NNoX7gnMJ4unnIX4ifPT3HzDPoFCPBrXavsSSHs5X2YSJ6S655dWnhCQDzTUcNnhHNJL47WlCedJIwoLDhsb1FXIpWlIvm8o-NU2mWlxd1hAV5EBCrPh-jW0l80pXj1X8DYbPRGnpSBpyZSC29_GAQmvox2k%3D&kalsig=6fe437b802bec4c74200d5363c51b7da
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_s0uli5zb&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.165.115.120 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-165-115-120.us-west-2.compute.amazonaws.com
Software
nginx /
Resource Hash
dc35ff588e728787b26d257f17224df5ea24577fe921c11702ab32d2f1630f4f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Date
Wed, 28 Feb 2024 17:32:54 GMT
Server
nginx
X-Kava-Me
ip-172-30-40-137
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST, OPTIONS
Content-Type
application/javascript
Access-Control-Allow-Origin
https://cdnapisec.kaltura.com
Access-Control-Expose-Headers
Server,Content-Length,Content-Range,Date
Cache-Control
no-cache
Access-Control-Allow-Credentials
true
Connection
keep-alive
Access-Control-Allow-Headers
Origin,Range,Accept-Encoding,Referer,Cache-Control,User-Agent,Content-Type
Expires
Wed, 28 Feb 2024 17:32:53 GMT
akamaihtml5-min.js
79423.analytics.edgekey.net/html5/ Frame CE93
123 KB
124 KB
Script
General
Full URL
https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_s0uli5zb&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
173.223.115.45 Schiphol, Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a173-223-115-45.deploy.static.akamaitechnologies.com
Software
AkamaiNetStorage /
Resource Hash
1747a1aa505b2a2a6e94f9da5ccfd73e6eba84f6d9cefdd444c2956ddcdc3f8e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 28 Feb 2024 17:32:54 GMT
Last-Modified
Mon, 08 May 2017 09:02:22 GMT
Server
AkamaiNetStorage
ETag
"d7e4fa0a386bd63152865b1e37ea7994:1494234142"
Content-Type
application/x-javascript
Access-Control-Allow-Origin
*
Cache-Control
max-age=0, no-cache
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
126432
Expires
Wed, 28 Feb 2024 17:32:54 GMT
beacon-3900.xml
ma193-r.analytics.edgekey.net/config/ Frame B1A5
20 KB
21 KB
XHR
General
Full URL
https://ma193-r.analytics.edgekey.net/config/beacon-3900.xml
Requested by
Host: 79423.analytics.edgekey.net
URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a02:26f0:480:ba2::aa5 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
AkamaiNetStorage /
Resource Hash
afd477f1c1c64466cb2ca9882aa6e8185e0fdb9fd4496eceb9d8878a11fab739

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 28 Feb 2024 17:32:53 GMT
Last-Modified
Wed, 22 May 2019 07:42:45 GMT
Server
AkamaiNetStorage
ETag
"a6083e6316d3123a5524c5f96d5aa70f:1558510965"
Content-Type
application/xml
Access-Control-Allow-Origin
*
Cache-Control
max-age=0, no-cache, no-store
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
20707
Expires
Wed, 28 Feb 2024 17:32:53 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame B1A5
358 B
731 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=multirequest&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=null&1:ks=djJ8MjAyMjM3MXySe8scIamNFBbZIQP4eUy4XXUni6jQYopQA2akabX4aaahYVXlPHVTw9wYCyoetRSxfLVXTjl04IFCBeXyxsZoL0WefarxL47Ahu1oadX-9K4Bnlgcbh-Y5EFCD4_qW8psM7UzNANCU67fjHVEEtCC56FbUBSmhZtIKJxAqcQVIO896tD38B_FKv3NogtHW2toL93SUjngVYK2UaS8N8TwEGnOXWIzXvXBhI2-qm_b--feGGBIHPdVKA2nBkC02uE%3D&1:service=caption_captionasset&1:action=getUrl&1:id=1_caob84sw&kalsig=a6f33e28a3f08bc8b21c840e5eba6c1e
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_jo4vqwqx&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
22963b167fed557cb24c4413ece38762f7a758733cc5a7a99d7c70fd5f14f40f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_vkqpuw8o?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_vkqpuw8o&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_jo4vqwqx
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-kaltura
cache-key,cache_v3-19b08fc064a5d9d0a3b021b35516b062
x-me
nvp1-fapi-qgzcm
date
Wed, 28 Feb 2024 17:32:54 GMT
content-encoding
gzip
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-hpwb5
x-kaltura-session
597341997, 1709141574
content-length
312
pragma
no-cache
server
Kaltura
x-proxy-session
8597e3c8a1a16dc420eadb177520ea6b
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:54 GMT
.srt
cfvod.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/1_vqp4vjra/ks/djJ8MjAyMjM3MXxEyHjysDPpLZUTT7AmiLNumaxSVOAYw-iRNT4zkdKol0sjX-12h3K5jn089EEC04yJy_f7rCwZrB6... Frame 3687
3 KB
4 KB
XHR
General
Full URL
https://cfvod.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/1_vqp4vjra/ks/djJ8MjAyMjM3MXxEyHjysDPpLZUTT7AmiLNumaxSVOAYw-iRNT4zkdKol0sjX-12h3K5jn089EEC04yJy_f7rCwZrB6FXyAmkNTNhap5Qh64AcMlvcYZIdmhHkKON2W-X8xJBS_6MMUb3djCDOHMT_4LGnnYGwNWsWuH8ZsDPj0I2MZZZjCHdS4Lp7gVFgYjtCru8xaVFMJBly91Bf02RBE7WImoyAwnQ6Re/.srt
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_q7vdemao?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_q7vdemao&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_kbgw9kgq
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2761:7400:19:597a:e108:c5a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Kaltura /
Resource Hash
80cd59491ecadfb937c55dbcde7c9c01abe233c553d2e3c8264452015afec991

Request headers

Accept
*/*
Referer
https://cdnapisec.kaltura.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

X-Kaltura
cached-dispatcher,cache_v3-6081f0ae81fc3914d7285f1ee60a909d,0.0022308826446533
X-Me
nvp1-fapi-5klxb
Date
Wed, 28 Feb 2024 17:32:54 GMT
Via
1.1 d60e84ebd0183f97f50eb1677fb4b7be.cloudfront.net (CloudFront)
X-Vod-Session
672651550
X-Amz-Cf-Pop
FRA60-P8
X-Cache
Miss from cloudfront
X-Proxy-Me
nvp1-vod-proxy-green-ng-699856cbbd-k7zqs
Connection
keep-alive
Content-Length
2816
Pragma
Last-Modified
Sun, 19 Nov 2000 08:52:00 GMT
Server
Kaltura
X-Proxy-Session
dad2b88da583774f08938f7a7e706dc8
Vary
Accept-Encoding
X-Vod-Me
nvp1-vod-packager-green-ng-b8c76984b-5qwfd
Content-Type
text/plain;charset=UTF-8
Access-Control-Allow-Origin
*
Access-Control-Expose-Headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
Cache-Control
public, max-age=86546, max-stale=0
Accept-Ranges
bytes
X-Amz-Cf-Id
r_-9HbaSrzUtrLp1WaiwfXGiy-vLDkmmwk9sLUI1v1tr0Evs0qQBsg==
Expires
Thu, 29 Feb 2024 17:35:20 GMT
beacon-3900.xml
ma193-r.analytics.edgekey.net/config/ Frame CE93
20 KB
21 KB
XHR
General
Full URL
https://ma193-r.analytics.edgekey.net/config/beacon-3900.xml
Requested by
Host: 79423.analytics.edgekey.net
URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a02:26f0:480:ba2::aa5 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
AkamaiNetStorage /
Resource Hash
afd477f1c1c64466cb2ca9882aa6e8185e0fdb9fd4496eceb9d8878a11fab739

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 28 Feb 2024 17:32:54 GMT
Last-Modified
Wed, 22 May 2019 07:42:45 GMT
Server
AkamaiNetStorage
ETag
"a6083e6316d3123a5524c5f96d5aa70f:1558510965"
Content-Type
application/xml
Access-Control-Allow-Origin
*
Cache-Control
max-age=0, no-cache, no-store
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
20707
Expires
Wed, 28 Feb 2024 17:32:54 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame CE93
358 B
733 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=multirequest&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=null&1:ks=djJ8MjAyMjM3MXwhCQ6JsfpshFrTmmuWyPHSbGHDRZ6koiANq7EAosSzNzYOMRz0gOKG9AUKwm-gYUpI_sNZtqFXWaYq9-unyVyfXXvQn1vy2DDAkI-NNoX7gnMJ4unnIX4ifPT3HzDPoFCPBrXavsSSHs5X2YSJ6S655dWnhCQDzTUcNnhHNJL47WlCedJIwoLDhsb1FXIpWlIvm8o-NU2mWlxd1hAV5EBCrPh-jW0l80pXj1X8DYbPRGnpSBpyZSC29_GAQmvox2k%3D&1:service=caption_captionasset&1:action=getUrl&1:id=1_ugswpjez&kalsig=0319e69a301b80429253e838665562d9
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_s0uli5zb&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
da0793928012a3ccb5cc2bcf186d7a3dd5f25375b31c3d660293e980382fc92e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_julbjvm6?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_julbjvm6&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_s0uli5zb
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-kaltura
cache-key,cache_v3-66e9ed5fcb38cebcb872df9f169de42d
x-me
nvp1-fapi-d8lmw
date
Wed, 28 Feb 2024 17:32:54 GMT
content-encoding
gzip
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-wjgzn
x-kaltura-session
685461535, 1709141574
content-length
313
pragma
no-cache
server
Kaltura
x-proxy-session
e11842f268971ecc05d15fa2e650b27a
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:54 GMT
.srt
cfvod.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/1_caob84sw/ks/djJ8MjAyMjM3MXwGH_tW_IOCPaMVkQmAC8PQYWChxwk40X_48rAXEoZy4RdjwM_liOz0baOgq7iDDsaAcJiNWWaavN2... Frame B1A5
2 KB
3 KB
XHR
General
Full URL
https://cfvod.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/1_caob84sw/ks/djJ8MjAyMjM3MXwGH_tW_IOCPaMVkQmAC8PQYWChxwk40X_48rAXEoZy4RdjwM_liOz0baOgq7iDDsaAcJiNWWaavN2iZC31p1CN3kUFJmEuH6IRUfGRsFV_cMhqeAVwweTQyRPt_jB8GW61ENOEyQ-SyBUmCGzMDCQqrAK6a3te9sKbunjZueY0OIHy87_nkYOpTfaQCeo-_Uplm5ch5Na75E9AJXzOHAkl/.srt
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_vkqpuw8o?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_vkqpuw8o&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_jo4vqwqx
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2761:7400:19:597a:e108:c5a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Kaltura /
Resource Hash
95c95f44ecbea8d550124e122aa70ee3379d72b4e9e725d8a264067067dce9b0

Request headers

Accept
*/*
Referer
https://cdnapisec.kaltura.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

X-Kaltura
cached-dispatcher,cache_v3-c898526fcdcd72b4a18df3fee5b77089,0.0009920597076416
X-Me
nvp1-fapi-mqrt8
Date
Wed, 28 Feb 2024 17:32:54 GMT
Via
1.1 d60e84ebd0183f97f50eb1677fb4b7be.cloudfront.net (CloudFront)
X-Vod-Session
114481468
X-Amz-Cf-Pop
FRA60-P8
X-Cache
Miss from cloudfront
X-Proxy-Me
nvp1-vod-proxy-green-ng-699856cbbd-xvz2b
Connection
keep-alive
Content-Length
1599
Pragma
Last-Modified
Sun, 19 Nov 2000 08:52:00 GMT
Server
Kaltura
X-Proxy-Session
e7f8b0ef3b7965325cfb1d3486101ee6
Vary
Accept-Encoding
X-Vod-Me
nvp1-vod-packager-green-ng-b8c76984b-96qtx
Content-Type
text/plain;charset=UTF-8
Access-Control-Allow-Origin
*
Access-Control-Expose-Headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
Cache-Control
public, max-age=86547, max-stale=0
Accept-Ranges
bytes
X-Amz-Cf-Id
cbiz0z7M_RXJIJIO9RUERPFRVa_C52-ux3mvz_zY2KIZZFMVBjAtOA==
Expires
Thu, 29 Feb 2024 17:35:21 GMT
100
cfvod.kaltura.com/p/2022371/sp/202237100/thumbnail/entry_id/0_axn9cnwt/version/100022/width/100/height/undefined/vid_slices/ Frame B09D
98 KB
98 KB
Image
General
Full URL
https://cfvod.kaltura.com/p/2022371/sp/202237100/thumbnail/entry_id/0_axn9cnwt/version/100022/width/100/height/undefined/vid_slices/100
Requested by
Host: ggc-discrete-math.github.io
URL: https://ggc-discrete-math.github.io/counting.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2761:7400:19:597a:e108:c5a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Kaltura /
Resource Hash
f6cfab54204c2a3bb31b49db1e96d069ddb29c19c0ef27defc2228784677bbeb

Request headers

accept-language
de-DE,de;q=0.9
Referer
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X-Kaltura
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X-Me
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X-Vod-Session
1613665153
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FRA60-P8
X-Cache
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X-Proxy-Me
nvp1-vod-proxy-green-ng-699856cbbd-z94xq
Connection
keep-alive
X-Kaltura-Session
1334151024, 1709141574
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Expires
Wed, 28 Feb 2024 18:32:54 GMT
.srt
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Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_julbjvm6?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_julbjvm6&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_s0uli5zb
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Software
Kaltura /
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Request headers

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*/*
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accept-language
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Response headers

X-Kaltura
cached-dispatcher,cache_v3-dbff842f9642b1ec70fc3217d564d670,0.0022392272949219
X-Me
nvp1-fapi-znphj
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1.1 d60e84ebd0183f97f50eb1677fb4b7be.cloudfront.net (CloudFront)
X-Vod-Session
1839962278
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FRA60-P8
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keep-alive
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3771
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index.php
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Host: cdnapisec.kaltura.com
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TLS 1.3, , AES_256_GCM
Server
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Kaltura /
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accept-language
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User-Agent
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Response headers

x-kaltura
cached-dispatcher,cache_v3-67ca852d78ad07ec0f55e01039c79265,0.0011930465698242
x-me
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*
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nvp1-front-proxy-green-ng-65f78b6fbb-cwbsd
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TLS 1.3, , AES_128_GCM
Server
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Request headers

accept-language
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Response headers

X-Kaltura
cached-dispatcher-thumb
X-Me
nvp1-fthumb-pkvs7
Date
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Via
1.1 284574e4f15389d93bfcb84d196a92f0.cloudfront.net (CloudFront)
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1276051764
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FRA60-P8
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nvp1-vod-proxy-green-ng-699856cbbd-sn8nr
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keep-alive
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75697
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index.php
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73 B
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XHR
General
Full URL
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Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
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Request headers

accept-language
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User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-kaltura
cache-key,cache_v3-282fc2076e4385ee3c6f058c5f9ceda1
x-me
nvp1-fapi-kbxtk
date
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content-encoding
gzip
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x-proxy-session
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vary
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access-control-allow-origin
*
access-control-expose-headers
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cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:54 GMT
index.php
stats.kaltura.com/api_v3/ Frame 4E08
48 B
643 B
XHR
General
Full URL
https://stats.kaltura.com/api_v3/index.php?service=stats&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=collect&event:eventType=2&event:clientVer=2.89&event:currentPoint=0&event:duration=124&event:eventTimestamp=1709141574739&event:isFirstInSession=false&event:objectType=KalturaStatsEvent&event:partnerId=2022371&event:sessionId=48d093eb-0e28-27a4-fc8e-75dd1a1c95e0&event:uiconfId=31860982&event:seek=false&event:entryId=0_mwu49tz8&event:historyEvents=010000000000000000000000-1-1&event:widgetId=1_azbrfaq2&event:referrer=https%253A%252F%252Fggc-discrete-math.github.io%252F&hasKanalony=true&ks=djJ8MjAyMjM3MXwkH_REEnqO2yClwdmvplos90hzZ3UnwG77eKy1UlbnNFAtit7umhaSX6-B6jVG52ZUd3PBY6JKsaNaYQgDfwMt5kB179qFE5tMMtW-o8WJecrgoFHbOHpgfQaf8Kt-4i5dNTIyh1-CmrDHoJNfEoW_qs-pva6MLpoXP5arOI5N-w_bsYpAWK2C_NeuKt9rKFnjBO_GILyhw7qMECCaQPgwfk0dCDt-ALb0eN0zf9ll9cOr0BIV3hmiy41z1Hk1xps%3D&kalsig=f10f4be96affe15d51033ef548fd7d13
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
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HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Software
nginx /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
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Response headers

Date
Wed, 28 Feb 2024 17:32:54 GMT
Server
nginx
X-Kava-Me
ip-172-30-40-137
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chunked
Access-Control-Allow-Methods
GET, POST, OPTIONS
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application/javascript
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Server,Content-Length,Content-Range,Date
Cache-Control
no-cache
Access-Control-Allow-Credentials
true
Connection
keep-alive
Access-Control-Allow-Headers
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Expires
Wed, 28 Feb 2024 17:32:53 GMT
500
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Full URL
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Protocol
HTTP/1.1
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TLS 1.3, , AES_128_GCM
Server
2600:9000:2761:7400:19:597a:e108:c5a1 , United States, ASN16509 (AMAZON-02, US),
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Software
Kaltura /
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Request headers

accept-language
de-DE,de;q=0.9
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https://cdnapisec.kaltura.com/
User-Agent
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Response headers

X-Kaltura
cached-thumb-exists,3ac06e46569b3e932adb98d83c621d82
X-Me
nvp1-fthumb-pdrj2
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Via
1.1 efb576f3260fb935bd57cce721b78428.cloudfront.net (CloudFront)
X-Vod-Session
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X-Amz-Cf-Pop
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Server
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X-Proxy-Session
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X-Vod-Me
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Expires
Wed, 28 Feb 2024 18:32:54 GMT
kalturaLogo.png
cdnapisec.kaltura.com/html5/html5lib/v2.89//skins/kdark/images/ Frame 4E08
1 KB
2 KB
Image
General
Full URL
https://cdnapisec.kaltura.com/html5/html5lib/v2.89//skins/kdark/images/kalturaLogo.png?2021-06-02T10:06:40Z
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
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User-Agent
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Response headers

x-me
ny-nvp1-fplay-9tpzj
date
Wed, 28 Feb 2024 17:32:54 GMT
last-modified
Wed, 02 Jun 2021 10:07:23 GMT
server
Kaltura
x-proxy-session
bdd09a7e0e82e31fb79458bf035a0630
etag
"505-5c3c59ff28cc0"
content-type
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access-control-allow-origin
*
cache-control
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x-proxy-me
nvp1-front-proxy-blue-ng-78fbf695b4-gzp5f
accept-ranges
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x-robots-tag
noindex
content-length
1285
expires
Mon, 29 Apr 2024 08:28:50 GMT
icomoon.woff
cdnapisec.kaltura.com/html5/html5lib/v2.89//skins/kdark/fonts/ Frame 4E08
14 KB
14 KB
Font
General
Full URL
https://cdnapisec.kaltura.com/html5/html5lib/v2.89//skins/kdark/fonts/icomoon.woff?2021-06-02T10:06:40Z
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
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Request headers

Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_mwu49tz8?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_mwu49tz8&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_azbrfaq2
Origin
https://cdnapisec.kaltura.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-me
ny-nvp1-fplay-hz964
date
Wed, 28 Feb 2024 17:32:54 GMT
last-modified
Wed, 02 Jun 2021 10:07:23 GMT
server
Kaltura
x-proxy-session
e5656822c683a2a2484ab35e9444e937
etag
"3744-5c3c59ff28cc0"
content-type
application/font-woff
access-control-allow-origin
*
cache-control
max-age=2103514
x-proxy-me
nvp1-front-proxy-blue-ng-78fbf695b4-q6lfl
accept-ranges
bytes
x-robots-tag
noindex
content-length
14148
expires
Sun, 24 Mar 2024 01:51:28 GMT
index.php
analytics.kaltura.com/api_v3/ Frame 4E08
48 B
643 B
XHR
General
Full URL
https://analytics.kaltura.com/api_v3/index.php?service=analytics&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=trackEvent&entryId=0_mwu49tz8&partnerId=2022371&eventType=1&sessionId=48d093eb-0e28-27a4-fc8e-75dd1a1c95e0&eventIndex=1&bufferTime=0&actualBitrate=-1&flavorId=-1&referrer=https%3A%2F%2Fggc-discrete-math.github.io%2F&deliveryType=hls&sessionStartTime=null&uiConfId=31860982&clientVer=2.89&position=0&playbackType=vod&ks=djJ8MjAyMjM3MXwkH_REEnqO2yClwdmvplos90hzZ3UnwG77eKy1UlbnNFAtit7umhaSX6-B6jVG52ZUd3PBY6JKsaNaYQgDfwMt5kB179qFE5tMMtW-o8WJecrgoFHbOHpgfQaf8Kt-4i5dNTIyh1-CmrDHoJNfEoW_qs-pva6MLpoXP5arOI5N-w_bsYpAWK2C_NeuKt9rKFnjBO_GILyhw7qMECCaQPgwfk0dCDt-ALb0eN0zf9ll9cOr0BIV3hmiy41z1Hk1xps%3D&kalsig=39ef3ba40e27669966a08e46d25d69ab
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.165.115.120 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-165-115-120.us-west-2.compute.amazonaws.com
Software
nginx /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Date
Wed, 28 Feb 2024 17:32:54 GMT
Server
nginx
X-Kava-Me
ip-172-30-37-150
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST, OPTIONS
Content-Type
application/javascript
Access-Control-Allow-Origin
https://cdnapisec.kaltura.com
Access-Control-Expose-Headers
Server,Content-Length,Content-Range,Date
Cache-Control
no-cache
Access-Control-Allow-Credentials
true
Connection
keep-alive
Access-Control-Allow-Headers
Origin,Range,Accept-Encoding,Referer,Cache-Control,User-Agent,Content-Type
Expires
Wed, 28 Feb 2024 17:32:53 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame 4E08
1 KB
656 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=multirequest
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
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Request headers

Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_mwu49tz8?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_mwu49tz8&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_azbrfaq2
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/122.0.6261.94 Safari/537.36
Content-type
application/x-www-form-urlencoded

Response headers

x-kaltura
cache-key,cache_v3-29ec37e2e92a1ed7705f2206cff7654f
x-me
nvp1-fapi-hm9sr
date
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content-encoding
gzip
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-hlp42
x-kaltura-session
228252984, 1709141574
content-length
239
pragma
no-cache
server
Kaltura
x-proxy-session
98c95db9e6529ff50c37f6d8c49a8b72
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:54 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame 4E08
494 B
743 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=caption_captionasset&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=list&filter:objectType=KalturaAssetFilter&filter:entryIdEqual=0_mwu49tz8&filter:statusEqual=2&pager:pageSize=50&ks=djJ8MjAyMjM3MXwkH_REEnqO2yClwdmvplos90hzZ3UnwG77eKy1UlbnNFAtit7umhaSX6-B6jVG52ZUd3PBY6JKsaNaYQgDfwMt5kB179qFE5tMMtW-o8WJecrgoFHbOHpgfQaf8Kt-4i5dNTIyh1-CmrDHoJNfEoW_qs-pva6MLpoXP5arOI5N-w_bsYpAWK2C_NeuKt9rKFnjBO_GILyhw7qMECCaQPgwfk0dCDt-ALb0eN0zf9ll9cOr0BIV3hmiy41z1Hk1xps%3D&kalsig=2939917be33c586354ffa0653ec74bd9
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_mwu49tz8?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_mwu49tz8&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_azbrfaq2
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-kaltura
cache-key,cache_v3-2d66884187bbd0cedd1b2b81e909c8a2
x-me
nvp1-fapi-4bgcq
date
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content-encoding
gzip
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-s7tnk
x-kaltura-session
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content-length
325
pragma
no-cache
server
Kaltura
x-proxy-session
b2f82171ea390c830e0ec85ac66cd510
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:54 GMT
index.php
stats.kaltura.com/api_v3/ Frame 4E08
48 B
641 B
XHR
General
Full URL
https://stats.kaltura.com/api_v3/index.php?service=stats&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=collect&event:eventType=1&event:clientVer=2.89&event:currentPoint=0&event:duration=124&event:eventTimestamp=1709141574775&event:isFirstInSession=false&event:objectType=KalturaStatsEvent&event:partnerId=2022371&event:sessionId=48d093eb-0e28-27a4-fc8e-75dd1a1c95e0&event:uiconfId=31860982&event:seek=false&event:entryId=0_mwu49tz8&event:historyEvents=110000000000000000000000-2-2&event:widgetId=1_azbrfaq2&event:referrer=https%253A%252F%252Fggc-discrete-math.github.io%252F&hasKanalony=true&ks=djJ8MjAyMjM3MXwkH_REEnqO2yClwdmvplos90hzZ3UnwG77eKy1UlbnNFAtit7umhaSX6-B6jVG52ZUd3PBY6JKsaNaYQgDfwMt5kB179qFE5tMMtW-o8WJecrgoFHbOHpgfQaf8Kt-4i5dNTIyh1-CmrDHoJNfEoW_qs-pva6MLpoXP5arOI5N-w_bsYpAWK2C_NeuKt9rKFnjBO_GILyhw7qMECCaQPgwfk0dCDt-ALb0eN0zf9ll9cOr0BIV3hmiy41z1Hk1xps%3D&kalsig=d64089bfdaee97c367dfddd9d257965c
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
35.165.115.120 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-35-165-115-120.us-west-2.compute.amazonaws.com
Software
nginx /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Date
Wed, 28 Feb 2024 17:32:54 GMT
Server
nginx
X-Kava-Me
ip-172-30-37-8
Transfer-Encoding
chunked
Access-Control-Allow-Methods
GET, POST, OPTIONS
Content-Type
application/javascript
Access-Control-Allow-Origin
https://cdnapisec.kaltura.com
Access-Control-Expose-Headers
Server,Content-Length,Content-Range,Date
Cache-Control
no-cache
Access-Control-Allow-Credentials
true
Connection
keep-alive
Access-Control-Allow-Headers
Origin,Range,Accept-Encoding,Referer,Cache-Control,User-Agent,Content-Type
Expires
Wed, 28 Feb 2024 17:32:53 GMT
akamaihtml5-min.js
79423.analytics.edgekey.net/html5/ Frame 4E08
123 KB
124 KB
Script
General
Full URL
https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
173.223.115.45 Schiphol, Netherlands, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a173-223-115-45.deploy.static.akamaitechnologies.com
Software
AkamaiNetStorage /
Resource Hash
1747a1aa505b2a2a6e94f9da5ccfd73e6eba84f6d9cefdd444c2956ddcdc3f8e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 28 Feb 2024 17:32:54 GMT
Last-Modified
Mon, 08 May 2017 09:02:22 GMT
Server
AkamaiNetStorage
ETag
"d7e4fa0a386bd63152865b1e37ea7994:1494234142"
Content-Type
application/x-javascript
Access-Control-Allow-Origin
*
Cache-Control
max-age=0, no-cache
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keep-alive
Accept-Ranges
bytes
Content-Length
126432
Expires
Wed, 28 Feb 2024 17:32:54 GMT
100
cfvod.kaltura.com/p/2022371/sp/202237100/thumbnail/entry_id/0_vkqpuw8o/version/100022/width/100/height/undefined/vid_slices/ Frame B1A5
81 KB
82 KB
Image
General
Full URL
https://cfvod.kaltura.com/p/2022371/sp/202237100/thumbnail/entry_id/0_vkqpuw8o/version/100022/width/100/height/undefined/vid_slices/100
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2761:7400:19:597a:e108:c5a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Kaltura /
Resource Hash
07db51f8f0beed98b20d83004a76b1d901c356c29778e6f791af5c2a424c0a56

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

X-Kaltura
cached-thumb-exists,80c11b907d95235531a5b2fc687e0521
X-Me
nvp1-fthumb-q9v4m
Date
Wed, 28 Feb 2024 17:32:55 GMT
Via
1.1 284574e4f15389d93bfcb84d196a92f0.cloudfront.net (CloudFront)
X-Vod-Session
1184542916
X-Amz-Cf-Pop
FRA60-P8
X-Cache
Miss from cloudfront
X-Proxy-Me
nvp1-vod-proxy-green-ng-699856cbbd-vtjdd
Connection
keep-alive
X-Kaltura-Session
1076922171, 1709141574
Content-Length
83401
Pragma
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Server
Kaltura
X-Proxy-Session
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X-Vod-Me
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Content-Type
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Access-Control-Allow-Origin
*
Cache-Control
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Accept-Ranges
bytes
X-Amz-Cf-Id
6RQlvKu3GzpJS_YZmQzMLUoTXukycxeljouDAK-NB72Xx3UHM0-uMA==
Expires
Wed, 28 Feb 2024 18:32:55 GMT
beacon-3900.xml
ma193-r.analytics.edgekey.net/config/ Frame 4E08
20 KB
21 KB
XHR
General
Full URL
https://ma193-r.analytics.edgekey.net/config/beacon-3900.xml
Requested by
Host: 79423.analytics.edgekey.net
URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2a02:26f0:480:ba2::aa5 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
AkamaiNetStorage /
Resource Hash
afd477f1c1c64466cb2ca9882aa6e8185e0fdb9fd4496eceb9d8878a11fab739

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

Pragma
no-cache
Date
Wed, 28 Feb 2024 17:32:54 GMT
Last-Modified
Wed, 22 May 2019 07:42:45 GMT
Server
AkamaiNetStorage
ETag
"a6083e6316d3123a5524c5f96d5aa70f:1558510965"
Content-Type
application/xml
Access-Control-Allow-Origin
*
Cache-Control
max-age=0, no-cache, no-store
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
20707
Expires
Wed, 28 Feb 2024 17:32:54 GMT
index.php
cdnapisec.kaltura.com/api_v3/ Frame 4E08
358 B
734 B
XHR
General
Full URL
https://cdnapisec.kaltura.com/api_v3/index.php?service=multirequest&apiVersion=3.1&expiry=86400&clientTag=kwidget%3Av2.89&format=1&ignoreNull=1&action=null&1:ks=djJ8MjAyMjM3MXwkH_REEnqO2yClwdmvplos90hzZ3UnwG77eKy1UlbnNFAtit7umhaSX6-B6jVG52ZUd3PBY6JKsaNaYQgDfwMt5kB179qFE5tMMtW-o8WJecrgoFHbOHpgfQaf8Kt-4i5dNTIyh1-CmrDHoJNfEoW_qs-pva6MLpoXP5arOI5N-w_bsYpAWK2C_NeuKt9rKFnjBO_GILyhw7qMECCaQPgwfk0dCDt-ALb0eN0zf9ll9cOr0BIV3hmiy41z1Hk1xps%3D&1:service=caption_captionasset&1:action=getUrl&1:id=1_p9wgh3p8&kalsig=de4b8644f764f2a7464705dc29b2820d
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedLoader.php?&wid=1_azbrfaq2&uiconf_id=31860982&p=2022371&iframeServer=true
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:3500:f87::10fe Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
Kaltura /
Resource Hash
1846e353ec086ffdcb59e7bef74fa18e4bb09feeecb77d829b4cc85918df4b95

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_mwu49tz8?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_mwu49tz8&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_azbrfaq2
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

x-kaltura
cache-key,cache_v3-be20bb697ab564027a6bc22b02203ce7
x-me
nvp1-fapi-8l2qq
date
Wed, 28 Feb 2024 17:32:55 GMT
content-encoding
gzip
x-proxy-me
nvp1-front-proxy-green-ng-65f78b6fbb-vt8wv
x-kaltura-session
529855710, 1709141574
content-length
314
pragma
no-cache
server
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x-proxy-session
96f510629d32a1197192d0c5e27204b4
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
cache-control
max-age=0, no-cache, no-store
expires
Wed, 28 Feb 2024 17:32:55 GMT
100
cfvod.kaltura.com/p/2022371/sp/202237100/thumbnail/entry_id/0_julbjvm6/version/100032/width/100/height/undefined/vid_slices/ Frame CE93
79 KB
80 KB
Image
General
Full URL
https://cfvod.kaltura.com/p/2022371/sp/202237100/thumbnail/entry_id/0_julbjvm6/version/100032/width/100/height/undefined/vid_slices/100
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2761:7400:19:597a:e108:c5a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Kaltura /
Resource Hash
57da89b4e7142446b08fa2f09e94c52418e8b1dee96db777edeb34fde82de4d8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://cdnapisec.kaltura.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

X-Kaltura
cached-thumb-exists,309ddf6ad17235618f43f809ff106957
X-Me
nvp1-fthumb-5b8qq
Date
Wed, 28 Feb 2024 17:32:55 GMT
Via
1.1 1fa5d8f57b04797d33d03ff93cb7543e.cloudfront.net (CloudFront)
X-Vod-Session
1671024553
X-Amz-Cf-Pop
FRA60-P8
X-Cache
Miss from cloudfront
X-Proxy-Me
nvp1-vod-proxy-green-ng-699856cbbd-lklwc
Connection
keep-alive
X-Kaltura-Session
708697607, 1709141575
Content-Length
80784
Pragma
Last-Modified
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Server
Kaltura
X-Proxy-Session
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X-Vod-Me
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Content-Type
image/jpeg
Access-Control-Allow-Origin
*
Cache-Control
public, max-age=3600, max-stale=0
Accept-Ranges
bytes
X-Amz-Cf-Id
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Expires
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.srt
cfvod.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/1_p9wgh3p8/ks/djJ8MjAyMjM3MXzmNau7rnROiznWz5fj0bJIk-6nwyQL5UCe-9VwZnj3K7KnOfX3_aTp_FPPvysl4bhtPz8LuANTyt6... Frame 4E08
4 KB
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XHR
General
Full URL
https://cfvod.kaltura.com/api_v3/index.php/service/caption_captionAsset/action/serve/captionAssetId/1_p9wgh3p8/ks/djJ8MjAyMjM3MXzmNau7rnROiznWz5fj0bJIk-6nwyQL5UCe-9VwZnj3K7KnOfX3_aTp_FPPvysl4bhtPz8LuANTyt6HP7jsLQpAzdwIuiCm-Phd4RZ3oNtboBD8n0SELNhgLjX5Hivg1JRwwvykMfQLbU5U_WEXau58xxm6em7i1tK8lqBB23KzYecZZZRrsLA8rlsFYPyDeo6RYRlTcTZ8W0h8vlBcXGsM/.srt
Requested by
Host: cdnapisec.kaltura.com
URL: https://cdnapisec.kaltura.com/html5/html5lib/v2.89/mwEmbedFrame.php/p/2022371/uiconf_id/31860982/entry_id/0_mwu49tz8?wid=_2022371&iframeembed=true&playerId=kaltura_player&entry_id=0_mwu49tz8&flashvars[streamerType]=auto&flashvars[localizationCode]=en&flashvars[leadWithHTML5]=true&flashvars[sideBarContainer.plugin]=true&flashvars[sideBarContainer.position]=left&flashvars[sideBarContainer.clickToClose]=true&flashvars[chapters.plugin]=true&flashvars[chapters.layout]=vertical&flashvars[chapters.thumbnailRotator]=false&flashvars[streamSelector.plugin]=true&flashvars[EmbedPlayer.SpinnerTarget]=videoHolder&flashvars[dualScreen.plugin]=true&flashvars[Kaltura.addCrossoriginToIframe]=true&&wid=1_azbrfaq2
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2761:7400:19:597a:e108:c5a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Kaltura /
Resource Hash
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Request headers

Accept
*/*
Referer
https://cdnapisec.kaltura.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.94 Safari/537.36

Response headers

X-Kaltura
cached-dispatcher,cache_v3-ed1f5273a0a49ad16becfd2f798d2112,0.002406120300293
X-Me
nvp1-fapi-wppjx
Date
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Via
1.1 d60e84ebd0183f97f50eb1677fb4b7be.cloudfront.net (CloudFront)
X-Vod-Session
362112854
X-Amz-Cf-Pop
FRA60-P8
X-Cache
Miss from cloudfront
X-Proxy-Me
nvp1-vod-proxy-green-ng-699856cbbd-ftplv
Connection
keep-alive
Content-Length
3639
Pragma
Last-Modified
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Server
Kaltura
X-Proxy-Session
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Vary
Accept-Encoding
X-Vod-Me
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Content-Type
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Access-Control-Allow-Origin
*
Access-Control-Expose-Headers
Server, Content-Length, Content-Range, Date, X-Kaltura, X-Kaltura-Session, X-Me
Cache-Control
public, max-age=86547, max-stale=0
Accept-Ranges
bytes
X-Amz-Cf-Id
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Expires
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Verdicts & Comments Add Verdict or Comment

18 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| 3 object| 4 object| 5 object| 6 object| 7 object| 8 object| 9 object| 10 function| $ function| jQuery function| ready2 object| MathJax string| mathfontfamily string| mathfontsize undefined| value

2 Cookies

Domain/Path Name / Value
.youtube.com/ Name: YSC
Value: sJpuchxT5lw
.youtube.com/ Name: VISITOR_INFO1_LIVE
Value: NzktcmJuafg

30 Console Messages

Source Level URL
Text
security warning
Message:
Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
other warning URL: https://ggc-discrete-math.github.io/counting.html(Line 674)
Message:
Allow attribute will take precedence over 'allowfullscreen'.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeInserted' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeRemoved' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://ggc-discrete-math.github.io/counting.html
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeInserted' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeRemoved' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeInserted' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeRemoved' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeInserted' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeRemoved' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeInserted' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeRemoved' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeInserted' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.
deprecation warning URL: https://79423.analytics.edgekey.net/html5/akamaihtml5-min.js
Message:
Listener added for a synchronous 'DOMNodeRemoved' DOM Mutation Event. This event type is deprecated (https://w3c.github.io/uievents/#legacy-event-types) and work is underway to remove it from this browser. Usage of this event listener will cause performance issues today, and represents a risk of future incompatibility. Consider using MutationObserver instead.

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=31556952

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.

79423.analytics.edgekey.net
ajax.googleapis.com
analytics.kaltura.com
cdnapisec.kaltura.com
cdnjs.cloudflare.com
cfvod.kaltura.com
fonts.googleapis.com
fonts.gstatic.com
ggc-discrete-math.github.io
googleads.g.doubleclick.net
i.ytimg.com
jnn-pa.googleapis.com
ma193-r.analytics.edgekey.net
pythontutor.com
static.doubleclick.net
stats.kaltura.com
www.google.com
www.gstatic.com
www.youtube.com
yt3.ggpht.com
173.223.115.45
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