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www.3blue1brown.com Open in urlscan Pro
2a05:d014:275:cb02::c8  Public Scan

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Submitted URL: http://3blue1brown.com/
Effective URL: https://www.3blue1brown.com/
Submission Tags: tranco_l324
Submission: On April 14 via api from DE — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 10 IPs in 3 countries across 10 domains to perform 88 HTTP transactions. The main IP is 2a05:d014:275:cb02::c8, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is www.3blue1brown.com.
TLS certificate: Issued by R3 on March 13th 2024. Valid for: 3 months.
This is the only time www.3blue1brown.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 75.2.60.5 16509 (AMAZON-02)
37 2a05:d014:275... 16509 (AMAZON-02)
3 2606:4700:e6:... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
38 2600:3c03::f0... 63949 (AKAMAI-LI...)
1 172.64.154.11 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
2 34.120.195.249 396982 (GOOGLE-CL...)
1 104.16.236.243 13335 (CLOUDFLAR...)
88 10
1    75.2.60.5 (United States)

ASN16509 (AMAZON-02, US)
PTR: acd89244c803f7181.awsglobalaccelerator.com
3blue1brown.com
37    2a05:d014:275:cb02::c8 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
www.3blue1brown.com
3    2606:4700:e6::ac40:ce26 (United States)

ASN13335 (CLOUDFLARENET, US)
use.fontawesome.com
1    2a00:1450:4001:827::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2a00:1450:4001:830::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
img.youtube.com
38    2600:3c03::f03c:92ff:fe92:7931 (Cedar Knolls, United States)

ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG)
3b1b-posts.us-east-1.linodeobjects.com
1    172.64.154.11 (None, )

ASN13335 (CLOUDFLARENET, US)
3blue1brown.substack.com
3    2a00:1450:4001:809::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
2    34.120.195.249 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 249.195.120.34.bc.googleusercontent.com
o932861.ingest.sentry.io
1    104.16.236.243 (None, )

ASN13335 (CLOUDFLARENET, US)
blockchain.info
Apex Domain
Subdomains		 Transfer
38 linodeobjects.com
3b1b-posts.us-east-1.linodeobjects.com
5 MB
38 3blue1brown.com
3blue1brown.com
www.3blue1brown.com
903 KB
3 gstatic.com
fonts.gstatic.com
53 KB
3 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1225
276 KB
2 sentry.io
o932861.ingest.sentry.io
542 B
1 blockchain.info
blockchain.info — Cisco Umbrella Rank: 112338
2 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2548
257 B
1 substack.com
3blue1brown.substack.com
1 youtube.com
img.youtube.com — Cisco Umbrella Rank: 3251
105 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 42
91 KB
88 10
Domain Requested by
38 3b1b-posts.us-east-1.linodeobjects.com www.3blue1brown.com
37 www.3blue1brown.com www.3blue1brown.com
3 fonts.gstatic.com www.3blue1brown.com
3 use.fontawesome.com www.3blue1brown.com
use.fontawesome.com
2 o932861.ingest.sentry.io www.3blue1brown.com
1 blockchain.info www.3blue1brown.com
1 region1.google-analytics.com www.googletagmanager.com
1 3blue1brown.substack.com www.3blue1brown.com
1 img.youtube.com www.3blue1brown.com
1 www.googletagmanager.com www.3blue1brown.com
1 3blue1brown.com 1 redirects
88 11
Subject Issuer Validity Valid
3b1b.co
R3		 2024-03-13 -
2024-06-11		 3 months crt.sh
use.fontawesome.com
Cloudflare Inc ECC CA-3		 2023-10-12 -
2024-10-10		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-03-04 -
2024-05-27		 3 months crt.sh
*.google.com
GTS CA 1C3		 2024-03-04 -
2024-05-27		 3 months crt.sh
us-east-1.linodeobjects.com
R3		 2024-03-18 -
2024-06-16		 3 months crt.sh
substack.com
Cloudflare Inc ECC CA-3		 2023-09-13 -
2024-09-12		 a year crt.sh
*.gstatic.com
GTS CA 1C3		 2024-03-04 -
2024-05-27		 3 months crt.sh
ingest.sentry.io
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-11-02 -
2024-12-02		 a year crt.sh
www.blockchain.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-10-12 -
2024-11-05		 a year crt.sh

This page contains 2 frames:

Primary Page: https://www.3blue1brown.com/
Frame ID: 71491334ECB07C27FC12F50F9A2BB4C4
Requests: 87 HTTP requests in this frame

Frame: https://3blue1brown.substack.com/embed
Frame ID: 14DE69F60EBF24DEE89AF57985AC4D4E
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

3Blue1Brown

Page URL History Show full URLs

  1. http://3blue1brown.com/ HTTP 307
    https://3blue1brown.com/ HTTP 301
    https://www.3blue1brown.com/ Page URL

Detected technologies

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

Page Statistics

88
Requests

100 %
HTTPS

64 %
IPv6

10
Domains

11
Subdomains

10
IPs

3
Countries

6264 kB
Transfer

18613 kB
Size

5
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://3blue1brown.com/ HTTP 307
    https://3blue1brown.com/ HTTP 301
    https://www.3blue1brown.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

88 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.3blue1brown.com/
Redirect Chain
  • http://3blue1brown.com/
  • https://3blue1brown.com/
  • https://www.3blue1brown.com/
310 KB
64 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
63c144a968a6f1487200d228923528b2a90b2fc8c9fcfa2c22170e3976c8e486
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
age
59996
cache-control
public,max-age=0,must-revalidate
cache-status
"Netlify Edge"; hit
content-encoding
br
content-length
65639
content-type
text/html; charset=UTF-8
date
Sun, 14 Apr 2024 05:54:03 GMT
etag
"5d14620a5e94d3013826824903865026-ssl-df"
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-nf-request-id
01HVDJPYJTF8PZT9G6JMAGW76P

Redirect headers

content-length
43
content-type
text/plain; charset=utf-8
date
Sun, 14 Apr 2024 05:54:03 GMT
location
https://www.3blue1brown.com/
server
Netlify
strict-transport-security
max-age=31536000
x-nf-request-id
01HVDJPYF99M2C1NCW1SC6S1WW
all.css
use.fontawesome.com/releases/v6.1.1/css/ 		98 KB
21 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://use.fontawesome.com/releases/v6.1.1/css/all.css
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e6::ac40:ce26 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0df5a33710e433de1f5415b1d47e4130ca7466aee5b81955f1045c4844bbb3ed

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 22 Sep 2023 01:46:14 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
1943165
etag
W/"6386fb409d4a2abc96eee7be8f6d4cc4"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2GVcoIXk304%2B%2BYMtGCefdBFYgEnM8Sg%2F5wrhlVqnR%2B5ZCjSfbsti7Kp%2FC3hL7aprVvvhp%2BEod1K%2BMxIwOi1oUYJW%2F8c4uOD0pNCmwySSz8dizO1WGvTYA0ObJH78yKHFwt3jHojjf25iXX%2BmZIslN35%2B"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=31556926
cf-ray
874170643edd71d0-FRA
alt-svc
h3=":443"; ma=86400
js
www.googletagmanager.com/gtag/ 		261 KB
91 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-907C32EXHD
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
37d6d34fc59f5db73e95f1a7bd8a150e7176a5758eda05c0c7d5e28f662647f0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
93145
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Sun, 14 Apr 2024 05:54:03 GMT
b165666056315602.css
www.3blue1brown.com/_next/static/css/ 		27 KB
4 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/css/b165666056315602.css
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
53019d73823a64a4ec811daf64d3805ef7fae06b5e09ce45e988e4f22f1fd6e9
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYKQ7V40SHD7ZDCE9XB9
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
32517
cache-status
"Netlify Edge"; hit
etag
"d9598701835b56d2c0d2d0bbf1b693dd-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
4456
6052328135098717.css
www.3blue1brown.com/_next/static/css/ 		36 KB
7 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/css/6052328135098717.css
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
34b1983966065f2501b9662eb81cf12b95d7204ea536f2e3df01690ff8731706
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYKRXDJ2YDSBYQBQNWMD
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
44102
cache-status
"Netlify Edge"; hit
etag
"6cf1931defa41e5e8fc16e55650ba148-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
7233
webpack-4b0620617786f97d.js
www.3blue1brown.com/_next/static/chunks/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/webpack-4b0620617786f97d.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
7e239db105d449c882850c203e67c2cf24c2337c997baa6f1fd7d435790e07fc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPK90NCPKZFYYM98HWV
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
6369
cache-status
"Netlify Edge"; hit
etag
"39c4dadaffab96f5794fb2bd9b8f9558-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
2797
framework-67ffd913504c6fc8.js
www.3blue1brown.com/_next/static/chunks/ 		138 KB
43 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/framework-67ffd913504c6fc8.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
dd790f49358c61ccd3bff3505d3a13e9b93390e98087d1876eed40b3f7c3f63e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPKM825P54EPBPVR3C9
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
39126
cache-status
"Netlify Edge"; hit
etag
"ae601065f89ed3c41cd55ece234430a6-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
43685
main-5bd8c83b552524a4.js
www.3blue1brown.com/_next/static/chunks/ 		115 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/main-5bd8c83b552524a4.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
e74538a6eab1270cfb6967ae30a3593d4b4a411cd3738e36ae4f252c1695f404
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPMGAP0D640PWE1SXKS
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
22973
cache-status
"Netlify Edge"; hit
etag
"7c9eed93ab3ab9b75cfc1e5701cb9af1-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
31666
_app-ea9b1f00a9f60776.js
www.3blue1brown.com/_next/static/chunks/pages/ 		109 KB
32 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
619d8583aed3f1201d081a2239be5479d192fbce24e22a92df3bfe190512b876
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPMXVRY5K4D4ECS8X0R
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
22973
cache-status
"Netlify Edge"; hit
etag
"34a86df2ad5e4a347f3f16a536085bd7-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
32286
b5f2ed29-d9b46a1360638323.js
www.3blue1brown.com/_next/static/chunks/ 		255 KB
66 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/b5f2ed29-d9b46a1360638323.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
7c2d0eb3f084f7fc6278324ec1744c677d8430c21bbc3f35ea21016fffe90c9a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPMRMX78AJCVCAHWSV3
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
58998
cache-status
"Netlify Edge"; hit
etag
"a238d650693af8ce8889984aeaae32c6-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
67587
200-dd9f7920ffe4362a.js
www.3blue1brown.com/_next/static/chunks/ 		375 KB
99 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/200-dd9f7920ffe4362a.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
8a2bd631ff784f52cf4c1f88f3c2e439ad829aab542cca03ce3784cb16570f6e
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPM6P5MP8WXC6W1KNFM
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
22973
cache-status
"Netlify Edge"; hit
etag
"a3c52c8608301bc478bb711c64358105-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
101160
929-d17d709128ffabbd.js
www.3blue1brown.com/_next/static/chunks/ 		529 KB
140 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/929-d17d709128ffabbd.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
288d1eeab38bace5adeba8c0935e27707f62c097e89c8f349dc97da2b43efa18
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPMH7B427BRH28C1SRJ
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
17307
cache-status
"Netlify Edge"; hit
etag
"355c5ad492debb902afd7cf0a2e21574-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
143303
index-5eb7f72bd57c2c86.js
www.3blue1brown.com/_next/static/chunks/pages/ 		420 B
511 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/pages/index-5eb7f72bd57c2c86.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
e59a70c61d02eca7b8729497da9740e8ce109edb1a4feb92e3a00b4dfe3168ba
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPMXXJ6ZXWZH4ZF8M7V
date
Sun, 14 Apr 2024 05:54:03 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
6368
cache-status
"Netlify Edge"; hit
etag
"457d5baf76352560124c0b52d409d2ad-ssl"
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
420
_buildManifest.js
www.3blue1brown.com/_next/static/3DhWYCoNn9OYED4lEBxkU/ 		1 KB
573 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/3DhWYCoNn9OYED4lEBxkU/_buildManifest.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
66df4dfd99054b815ac3102ff00fcc29c803bbeb0fb4ac85567929663ccf1a74
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPMVY7DEH5FSH4DSVFA
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
50631
cache-status
"Netlify Edge"; hit
etag
"af65c2d311e2bc471ffe42f0ca2e3e03-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
477
_ssgManifest.js
www.3blue1brown.com/_next/static/3DhWYCoNn9OYED4lEBxkU/ 		196 B
283 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/3DhWYCoNn9OYED4lEBxkU/_ssgManifest.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
aa6138506e483b59646abb85908c9b39cb907e446fc1e968325cdd131d229253
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYPM2DFRREPS3B8MX23N
date
Sun, 14 Apr 2024 05:54:03 GMT
strict-transport-security
max-age=31536000
server
Netlify
age
6369
cache-status
"Netlify Edge"; hit
etag
"5180b3295238e3f92d68b907eeb713b6-ssl"
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
196
maxresdefault.jpg
img.youtube.com/vi/eMlx5fFNoYc/ 		104 KB
105 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://img.youtube.com/vi/eMlx5fFNoYc/maxresdefault.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f070cfcfae5d90c5b6aa3e4700b0582738adcdc430eb60f4e84b59dbdf19c796
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 14 Apr 2024 05:05:12 GMT
x-content-type-options
nosniff
age
2931
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
106588
x-xss-protection
0
server
sffe
etag
"1712526299"
vary
Origin
report-to
{"group":"youtube","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/youtube"}]}
content-type
image/jpeg
cache-control
public, max-age=7200
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="youtube"
expires
Sun, 14 Apr 2024 07:05:12 GMT
pi-comment.svg
www.3blue1brown.com/featured-content/ 		31 KB
10 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.3blue1brown.com/featured-content/pi-comment.svg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
a0dadafbbaf79de84ba8aa3e10aaa63db6074497b22f899dd8aba2a1963417db
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYM8CFN8Q5AQQX8NHYYG
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
59996
cache-status
"Netlify Edge"; hit
etag
"7f01b39d67ff5feb8cc94154a20becb8-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
10443
calculus.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		143 KB
144 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/calculus.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
fd244da39142d1c11c16a71de53e8169d4e59b189700e6c33e918ba27491c9c5

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:03 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:49 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:53cea5e129213a439f8e4340edfbafdd/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx000007da1930e7ef6b6cc-00661b6f7b-60e86cb6-default
ETag
"53cea5e129213a439f8e4340edfbafdd"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
146840
linear-algebra.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		507 KB
508 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/linear-algebra.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
78539eb6d329d969639f00f1ea9273b095e1dfaef40393ec3d3f2b73cf2f070f

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:03 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:51 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:6f3a8b98eab48d2eee7cc8544c067184/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000b36a30a9339b92b8-00661b6f7b-60e86cb6-default
ETag
"6f3a8b98eab48d2eee7cc8544c067184"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
519658
neural-networks.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		369 KB
370 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/neural-networks.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
9a78463b1a71b6359414873f6c29272b09aae4abdb1f3bfe7a5f54025ed02b5c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:03 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:52 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:d1454bd81dbf1581144792c47c702572/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000ce5fafa31e8c924a-00661b6f7b-60e7a65c-default
ETag
"d1454bd81dbf1581144792c47c702572"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
378048
differential-equations.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		716 KB
716 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/differential-equations.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
01ac3b4fff969f4932709bc797158d96bb5442d96205f88afaef73ad891f82d1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:03 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:50 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:32542a69f219aacfd3dfec55a4746a06/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000604519082fc9ff4d-00661b6f7b-60e7dfca-default
ETag
"32542a69f219aacfd3dfec55a4746a06"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
733084
puzzles.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		230 KB
231 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/puzzles.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
c754d2eed1ab3349b423c91ba08f276ad55ec962b01ff1abf75d75f4922b5eca

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:52 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:ff4eed3ac4d1aaf1fc6a187a78456032/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx000007038cb3c006c2eb2-00661b6f7c-60e88797-default
ETag
"ff4eed3ac4d1aaf1fc6a187a78456032"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
235541
why-pi.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		62 KB
63 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/why-pi.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
3272e4de9ab9e08166db2a980c745b22ae9b61840d4f4438a476e17130aaa2a6

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:03 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:53 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:b8a934a666376fd67be9cc1f8042cf2c/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx0000067551584e89cf9ae-00661b6f7b-643b842d-default
ETag
"b8a934a666376fd67be9cc1f8042cf2c"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
63984
geometry.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		185 KB
185 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/geometry.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
3671a28f78db8aee5563c281b59180d274633c58260bd074701a18ec81dd5f2e

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:03 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:51 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:e3236e835fa54132482c6f630a6768fb/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx000001116b940115d9fad-00661b6f7b-60e86a18-default
ETag
"e3236e835fa54132482c6f630a6768fb"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
188981
analysis.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		605 KB
605 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/analysis.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
96817a7301984b045b8ded6482e9baca22f36743db947b966286fc2235cda83e

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:49 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:26235e2ecddbf78d7eb5a62ef735c701/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000fcbf240b5eb62336-00661b6f7c-60e88a0d-default
ETag
"26235e2ecddbf78d7eb5a62ef735c701"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
619043
physics.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		99 KB
99 KB 		Image
General
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https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/physics.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
23080499069f623891e54b90404238281d727102259ee43eb95ada7785a10e46

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:52 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:280d1b69522e943d7b83144c8af800ae/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx000008964f9b062f7d6fe-00661b6f7c-60e7c48a-default
ETag
"280d1b69522e943d7b83144c8af800ae"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
101243
probability.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		92 KB
92 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/probability.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
a550eff7401122bd9d0c030822dab555064d906d48e00de7653e9bcfb13361fa

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:52 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:cf59216b6ecd91037b1945951e02b239/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000e29ab323aa66ad55-00661b6f7c-60e7dd72-default
ETag
"cf59216b6ecd91037b1945951e02b239"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
93993
computer-science.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		407 KB
408 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/computer-science.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
0fc1102204502f9050b2d7e25702c08e0db182d7f15d09f97a856dc3ca7ed738

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:50 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:4c2c232a430593be1bc8200906c989db/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000c32686d3a0248c4c-00661b6f7c-60e7dd72-default
ETag
"4c2c232a430593be1bc8200906c989db"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
416828
topology.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		101 KB
101 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/topology.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
c0b6a447d576a097d5ac056a738e2afac7570323ee8809e5f38aa80e426e868c

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:53 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:a91f8122656b1f6142e42eda6bb509b6/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000bf1be00881b5ed2c-00661b6f7c-60e8873d-default
ETag
"a91f8122656b1f6142e42eda6bb509b6"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
102926
group-theory.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		134 KB
135 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/group-theory.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
91d04543c08220f01a23fba8146e1442f2c4e7092152648236a29ac8dddb9fb0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:51 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:900bbd7354ec0d6d00ea4d8346b259a7/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000400dfbd82beb9cbc-00661b6f7c-60e88797-default
ETag
"900bbd7354ec0d6d00ea4d8346b259a7"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
137513
epidemics.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		299 KB
299 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/epidemics.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
d66b28ddcdde1aa4a6643eae608bd9f891bd8a5165b21f83eaeb347afebcb9b6

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:51 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:f7b92c7928ec9a36864360976579e240/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000849784175c664731-00661b6f7c-60e7c48a-default
ETag
"f7b92c7928ec9a36864360976579e240"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
305790
lockdown-math.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		488 KB
489 KB 		Image
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/lockdown-math.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
32bfb21df684a59c8af1f0fa24dc65ce30d9d13b8455ed298061606b9c6aff6b

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:51 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:6df38d04dc690d1dc48802c8e6e9682e/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000a94d302f6ffaf714-00661b6f7c-60e7a99f-default
ETag
"6df38d04dc690d1dc48802c8e6e9682e"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
499739
some.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		123 KB
124 KB 		Image
General
Check archive.org
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/some.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
7ce141efaa7ba380aa7858e36f6e28d68bdd6b67cc149040596001ccdb91b3fa

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Tue, 27 Feb 2024 18:32:07 GMT
x-amz-meta-s3cmd-attrs
atime:1709058704/ctime:1709058701/gid:127/md5:ced1226d20db6cc08ae3d13e5f59045c/mode:33188/mtime:1709058701/uid:1001
x-amz-request-id
tx000005eb76c233d5cd483-00661b6f7c-60e7c5a2-default
ETag
"ced1226d20db6cc08ae3d13e5f59045c"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
126081
miscellaneous.jpg
3b1b-posts.us-east-1.linodeobjects.com/images/topics/ 		71 KB
72 KB 		Image
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https://3b1b-posts.us-east-1.linodeobjects.com/images/topics/miscellaneous.jpg
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Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:52 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:568b1f86c7e5acbb09aba4e3bfb0bbaf/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx000002c83d908562cc6ea-00661b6f7c-60e7c5a2-default
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"568b1f86c7e5acbb09aba4e3bfb0bbaf"
Content-Type
image/jpeg
X-Amz-Storage-Class
STANDARD
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
73008
patreon-logo.svg
www.3blue1brown.com/images/home/ 		333 B
422 B 		Image
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https://www.3blue1brown.com/images/home/patreon-logo.svg
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Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYQAGP9FNYBFMJFWZG7Y
date
Sun, 14 Apr 2024 05:54:03 GMT
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
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age
59996
cache-status
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etag
"9b8ab5b8863db815dc9b59a04ad4c171-ssl"
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
333
embed
3blue1brown.substack.com/ Frame 14DE 		0
0 		Document
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https://3blue1brown.substack.com/embed
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Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.64.154.11 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Referer
https://www.3blue1brown.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
no-cache
cf-cache-status
HIT
cf-ray
87417064ca9558f0-TXL
content-encoding
br
content-type
text/html; charset=utf-8
date
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etag
W/"f344-nPKSoBhcwyfBrf5O7D9w6tLSsV4"
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cluster
substack
x-deploy
5df4136ef8
x-powered-by
Express
x-served-by
Substack
x-service
web
x-sub
3blue1brown
0QIvMX1D_JOuMwr7I_FMl_E.woff2
fonts.gstatic.com/s/lora/v35/ 		37 KB
37 KB 		Font
General
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Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3d23414c6bdd637d96c920f1f89d19377dbf333907e33b5d4470416f9567b963
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Origin
https://www.3blue1brown.com
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 08 Apr 2024 13:28:32 GMT
x-content-type-options
nosniff
age
491131
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
37676
x-xss-protection
0
last-modified
Wed, 31 Jan 2024 23:10:46 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
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accept-ranges
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timing-allow-origin
*
expires
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pxiEyp8kv8JHgFVrJJfecnFHGPc.woff2
fonts.gstatic.com/s/poppins/v21/ 		8 KB
8 KB 		Font
General
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https://fonts.gstatic.com/s/poppins/v21/pxiEyp8kv8JHgFVrJJfecnFHGPc.woff2
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3dc5d0c52428fe1696264907a1054ebbaac07f8cbe45832c105f819c2ae397c0
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Origin
https://www.3blue1brown.com
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 13 Apr 2024 02:38:24 GMT
x-content-type-options
nosniff
age
98139
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
7900
x-xss-protection
0
last-modified
Fri, 22 Mar 2024 00:00:51 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 13 Apr 2025 02:38:24 GMT
fa-brands-400.woff2
use.fontawesome.com/releases/v6.1.1/webfonts/ 		103 KB
104 KB 		Font
General
Check archive.org
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https://use.fontawesome.com/releases/v6.1.1/webfonts/fa-brands-400.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v6.1.1/css/all.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e6::ac40:ce26 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
404c746c8f7e3f9b7611a8f23d908c1a32a5c972236b9d89bb68b05d9bf4b905

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://use.fontawesome.com/releases/v6.1.1/css/all.css
Origin
https://www.3blue1brown.com
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 14 Apr 2024 05:54:03 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
1528795
alt-svc
h3=":443"; ma=86400
content-length
105536
last-modified
Fri, 22 Sep 2023 01:46:17 GMT
server
cloudflare
etag
"cd2b4095e9ce66cde642c3502a4022d9"
vary
Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I6SjHXdi47AJBcP29ErbmqeOB%2FA9Kh4kwk7bWFXgwJbOb9mwyvze6ReJUQmoehEteEFDv1abouYHVQM9naVAfs2aQ4LnaCFE6OLTtLUxgD1QvoXz%2BM%2BXnBf1LYKmSwgLQxjF4pw%2BQU1ejt9Q0zQeNNVY"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
874170653944d722-CDG
fa-solid-900.woff2
use.fontawesome.com/releases/v6.1.1/webfonts/ 		151 KB
151 KB 		Font
General
Check archive.org
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Full URL
https://use.fontawesome.com/releases/v6.1.1/webfonts/fa-solid-900.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v6.1.1/css/all.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:e6::ac40:ce26 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d76fb4e841748a3f6bc63efa23156e02631c283bf41f84efcbdaf339ea3e1b73

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://use.fontawesome.com/releases/v6.1.1/css/all.css
Origin
https://www.3blue1brown.com
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 14 Apr 2024 05:54:03 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
207362
alt-svc
h3=":443"; ma=86400
content-length
154228
last-modified
Fri, 22 Sep 2023 01:46:18 GMT
server
cloudflare
etag
"55b416a8df21f9f987aa352f10d1343b"
vary
Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=erLrl9gOfG2mc7y5ZzyqyinBATtDx4OHMS0eewvsLPRZfpjtD3yE24MLN8XAazVDrlN%2BHt4v%2BnwP35ANKSOPXVmU6ru3B5yRpCElQSSEh29WHJZgq8I8cI9VPzjQLMzpJj2oxcHpbOUpAfLiAmlCYepO"}],"group":"cf-nel","max_age":604800}
content-type
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access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
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cf-ray
874170653945d722-CDG
pxiByp8kv8JHgFVrLGT9Z1xlFd2JQEk.woff2
fonts.gstatic.com/s/poppins/v21/ 		8 KB
8 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/poppins/v21/pxiByp8kv8JHgFVrLGT9Z1xlFd2JQEk.woff2
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:809::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
289e0afc8be731a86822349e54557296f145926496bd2138db1bac0db77f77a2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Origin
https://www.3blue1brown.com
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 12 Apr 2024 18:55:50 GMT
x-content-type-options
nosniff
age
125893
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
7740
x-xss-protection
0
last-modified
Fri, 22 Mar 2024 00:00:33 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sat, 12 Apr 2025 18:55:50 GMT
eola-preview.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		292 KB
0 		Media
General
Check archive.org
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/eola-preview.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Fri, 03 Sep 2021 14:18:29 GMT
x-amz-meta-s3cmd-attrs
atime:1630678683/ctime:1630678683/gid:116/md5:8f40bac4bbd1b1e276701e290c7a5418/mode:33188/mtime:1630678683/uid:1001
x-amz-request-id
tx000005e5f273978952a84-00661b6f7c-60e86a18-default
ETag
"8f40bac4bbd1b1e276701e290c7a5418"
Content-Type
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X-Amz-Storage-Class
STANDARD
Content-Range
bytes 0-1602223/1602224
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1602224
5.20-6.20-trimmed.mp4
3b1b-posts.us-east-1.linodeobjects.com/content/lessons/2017/derivatives-power-rule/figures/ 		88 KB
0 		Media
General
Check archive.org
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/content/lessons/2017/derivatives-power-rule/figures/5.20-6.20-trimmed.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 14 Jul 2021 15:17:31 GMT
x-amz-meta-s3cmd-attrs
atime:1626275829/ctime:1626275829/gid:116/md5:331ff9cc18f953483b43ef23d26eb0da/mode:33188/mtime:1626275829/uid:1001
x-amz-request-id
tx00000b27958bd2f7f21e3-00661b6f7c-60e86d56-default
ETag
"331ff9cc18f953483b43ef23d26eb0da"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 0-385701/385702
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
385702
clacks.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		108 KB
0 		Media
General
Check archive.org
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/clacks.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:42 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:9311e062df927aed8bdfc8fd5862d5f6/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000c0f302d420b4a3af-00661b6f7c-60e7dd72-default
ETag
"9311e062df927aed8bdfc8fd5862d5f6"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 0-355624/355625
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
355625
fourier-pi.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		116 KB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/fourier-pi.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Tue, 03 Aug 2021 19:30:28 GMT
x-amz-meta-s3cmd-attrs
atime:1628019004/ctime:1628019004/gid:116/md5:03d8a19860f36be5daf6a556f16b639d/mode:33188/mtime:1628019004/uid:1001
x-amz-request-id
tx000004c554aecb60002c1-00661b6f7c-60e7a1a7-default
ETag
"03d8a19860f36be5daf6a556f16b639d"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 0-2670670/2670671
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2670671
prime-spirals.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		64 KB
0 		Media
General
Check archive.org
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/prime-spirals.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Fri, 03 Sep 2021 14:18:29 GMT
x-amz-meta-s3cmd-attrs
atime:1630678683/ctime:1630678683/gid:116/md5:d5794f9fd14cd9c0d9a60b1ee8f84097/mode:33188/mtime:1630678683/uid:1001
x-amz-request-id
tx000006d820c0933c1ce2b-00661b6f7c-60e86cb6-default
ETag
"d5794f9fd14cd9c0d9a60b1ee8f84097"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 0-1292942/1292943
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
1292943
sudanese-band-loop.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		104 KB
0 		Media
General
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/sudanese-band-loop.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:43 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:1f876e47f17dac500ffe33676d4e118e/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx0000049f1166d3e2b94f2-00661b6f7c-6b85d985-default
ETag
"1f876e47f17dac500ffe33676d4e118e"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 0-789952/789953
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
789953
sphere-area.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		32 KB
0 		Media
General
Check archive.org
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Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/sphere-area.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 16:51:34 GMT
x-amz-meta-s3cmd-attrs
atime:1627491073/ctime:1627491073/gid:116/md5:c21b7f5793689c63e153783c86caf0b6/mode:33188/mtime:1627491073/uid:1001
x-amz-request-id
tx00000ba12d686ed3be413-00661b6f7c-60e7c48a-default
ETag
"c21b7f5793689c63e153783c86caf0b6"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 0-2666598/2666599
x-rgw-object-type
Normal
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2666599
collect
region1.google-analytics.com/g/ 		0
257 B 		Ping
General
Check archive.org
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Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-907C32EXHD&gtm=45je44a0v870322049za200&_p=1713074043587&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=1666603159.1713074044&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.122%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.122&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_s=1&dp=%2F&sid=1713074043&sct=1&seg=0&dl=https%3A%2F%2Fwww.3blue1brown.com%2F&dt=3Blue1Brown&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=384
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-907C32EXHD
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Sun, 14 Apr 2024 05:54:03 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.3blue1brown.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
o932861.ingest.sentry.io/api/5881803/envelope/ 		2 B
299 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://o932861.ingest.sentry.io/api/5881803/envelope/?sentry_key=3ce68c63823641db95d7bd65d08db5d8&sentry_version=7
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.120.195.249 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
249.195.120.34.bc.googleusercontent.com
Software
nginx /
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Sun, 14 Apr 2024 05:54:03 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
via
1.1 google
server
nginx
vary
origin,access-control-request-method,access-control-request-headers
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
x-sentry-error,x-sentry-rate-limits,retry-after
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
2
204.42164b68a8315c0e.js
www.3blue1brown.com/_next/static/chunks/ 		169 KB
78 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/204.42164b68a8315c0e.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/webpack-4b0620617786f97d.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
de8651d5417bcfa1ef480eb018964a63bf06a4bdc0631c314361cbe413259d12
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYVHK0ZJN0F0M0H1BDKQ
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
43061
cache-status
"Netlify Edge"; hit
etag
"f38813e79f520cbd0a471c0a75c6bb49-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
79954
795.ce7f39f9abc366e4.js
www.3blue1brown.com/_next/static/chunks/ 		17 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/795.ce7f39f9abc366e4.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/webpack-4b0620617786f97d.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
ba4bfd7f6b3bc8587a5f4e025f65d7fdfa6a382ede82d5ec6423f57360203977
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYVHCTEDTEQV1S7CDFM5
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
43061
cache-status
"Netlify Edge"; hit
etag
"4d297e52325a0a06b0c1b9fa6da0cf48-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
6040
d37d117f0284fcc6.css
www.3blue1brown.com/_next/static/css/ 		3 KB
971 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/css/d37d117f0284fcc6.css
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/webpack-4b0620617786f97d.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
3c029efeeaeba839b879d7c49adb31e54b0d8645c40c67470c332f4548d16540
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYVH0TAKEP83XR6PAKW4
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
59995
cache-status
"Netlify Edge"; hit
etag
"def6ed5fa4ad2b769dea3551202d6024-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
793
647.5fd72795c5e0e1c1.js
www.3blue1brown.com/_next/static/chunks/ 		14 KB
5 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/647.5fd72795c5e0e1c1.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/webpack-4b0620617786f97d.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
6c9365bd1cb7482c3810f8507b447dc07ccc7de1564423826679da6a34560790
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYVJS06VRM7SSND2WJBE
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
43061
cache-status
"Netlify Edge"; hit
etag
"d32055c323f5598032c6b0b5fb2067d7-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
5441
index.json
www.3blue1brown.com/_next/data/3DhWYCoNn9OYED4lEBxkU/ 		218 KB
56 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/data/3DhWYCoNn9OYED4lEBxkU/index.json
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
2342548af9dcc5c29ba1c351da572ca8cf08567fd5c36f79f611d893da23973d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
purpose
prefetch
x-nextjs-data
1
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
2a46e564d564477a9e503353be0da015-9136d6f6f89c5e69-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYW7CX56K5Z3X1BY7GD5
date
Sun, 14 Apr 2024 05:54:04 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
1
cache-status
"Netlify Edge"; fwd=miss
etag
"ca09986a042856c12882469583b65e06-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
calculus.json
www.3blue1brown.com/_next/data/3DhWYCoNn9OYED4lEBxkU/topics/ 		86 KB
15 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/data/3DhWYCoNn9OYED4lEBxkU/topics/calculus.json?slug=calculus
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
08a29c1773da7db714e9ad5d8b48153113f1b2ea24356e05debc87ed5f6068ce
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
purpose
prefetch
x-nextjs-data
1
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
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sec-ch-ua-platform
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sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
purpose
prefetch
x-nextjs-data
1
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
2a46e564d564477a9e503353be0da015-b34be9f92d05fc47-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYW8SZBNF31Z43144ASE
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
59992
cache-status
"Netlify Edge"; hit
etag
"748911923074bb9955e6545d1989aea8-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15622
topology.json
www.3blue1brown.com/_next/data/3DhWYCoNn9OYED4lEBxkU/topics/ 		85 KB
15 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/data/3DhWYCoNn9OYED4lEBxkU/topics/topology.json?slug=topology
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
31dad7e8599eaa9722a7eaa3348aed158a342ec94536279a5b9db4eeb0b56b98
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
purpose
prefetch
x-nextjs-data
1
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
2a46e564d564477a9e503353be0da015-93a6a9a93bdab653-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYW8WTW3Y6FZYY47R3YM
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
59992
cache-status
"Netlify Edge"; hit
etag
"658390eeb0deae789f7aa941fd300814-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15746
6052328135098717.css
www.3blue1brown.com/_next/static/css/ 		36 KB
146 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/css/6052328135098717.css
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
34b1983966065f2501b9662eb81cf12b95d7204ea536f2e3df01690ff8731706
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sentry-trace
2a46e564d564477a9e503353be0da015-8b84c8fec2e26e28-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYWCNMR5Y2EDGNV7KHV9
date
Sun, 14 Apr 2024 05:54:03 GMT
strict-transport-security
max-age=31536000
content-encoding
br
server
Netlify
age
44102
cache-status
"Netlify Edge"; hit
etag
"6cf1931defa41e5e8fc16e55650ba148-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
7233
%5Bslug%5D-997c80bc5c51bb9d.js
www.3blue1brown.com/_next/static/chunks/pages/topics/ 		1 KB
0 		Script
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/chunks/pages/topics/%5Bslug%5D-997c80bc5c51bb9d.js
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/main-5bd8c83b552524a4.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
d8e454701d6e3c1814a587970436fbcd428f66fe7a4b03cf27e5e1df03d0e949

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYW8EQPYDHMAB771YWKS
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
server
Netlify
age
59995
cache-status
"Netlify Edge"; hit
etag
"9e5d70a4fc2b06e698342aa3006952c6-ssl-df"
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
704
a7ec05f374d41b41.css
www.3blue1brown.com/_next/static/css/ 		1 KB
534 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/_next/static/css/a7ec05f374d41b41.css
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
9a9924f3a76a5b6a680217c00d279cf178b746003755247176f8993a6a7f1fd0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sentry-trace
2a46e564d564477a9e503353be0da015-b525ee08894ded01-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJPYWC12E5PJ8T1WF3KPSW
date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
br
strict-transport-security
max-age=31536000
server
Netlify
age
59995
cache-status
"Netlify Edge"; hit
etag
"669d20d85f0ebb6b5d8bb4d786a3789e-ssl-df"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
379
ticker
blockchain.info/ 		2 KB
2 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://blockchain.info/ticker
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.236.243 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
496917686d63603987806fbfcdd897dc9f0dee2627326cc1040c907c16c75de0
Security Headers
Name Value
Content-Security-Policy img-src 'self' data: https://blockchain.info; style-src 'self' 'unsafe-inline'; frame-src 'none'; child-src 'none'; script-src 'self'; connect-src 'self' *.blockchain.info; object-src 'none'; media-src 'none'; font-src 'self';
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 14 Apr 2024 05:54:03 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
img-src 'self' data: https://blockchain.info; style-src 'self' 'unsafe-inline'; frame-src 'none'; child-src 'none'; script-src 'self'; connect-src 'self' *.blockchain.info; object-src 'none'; media-src 'none'; font-src 'self';
cf-cache-status
EXPIRED
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-original-host
blockchain.info
x-blockchain-cp-f
zzsw 0.006 - 7ec23bd7ef2ea6b77a80484be2844c39
content-length
726
x-xss-protection
1; mode=block
x-request-id
7ec23bd7ef2ea6b77a80484be2844c39
last-modified
Sun, 14 Apr 2024 05:23:03 GMT
x-blockchain-cp-b
price
server
cloudflare
x-blockchain-server
BlockchainFE/1.0
vary
Accept-Encoding
access-control-allow-methods
POST, PUT, GET, OPTIONS, DELETE, PATCH
content-type
application/json; charset=utf-8
access-control-allow-origin
*
x-blockchain-language
de
cache-control
public; max-age=60
access-control-allow-credentials
true
x-blockchain-ms
true
x-frame-options
SAMEORIGIN
x-blockchain-language-id
0:0:1 (en:en:de)
accept-ranges
bytes
access-control-allow-headers
origin, content-type, accept, authorization, cookie, x-wallet-guid, x-wallet-email, user-agent, x-app-version, x-client-type, x-device-id, x-signature, x-auth-client, cf-connecting-ip, cf-ipcity, cf-ipcountry, cf-ipcontinent, cf-iplongitude, cf-iplatitude, x-real-ip, blockchain-ipcountry, blockchain-ipregion, blockchain-ipcountry-google, x-campaign, origin, blockchain-auth, blockchain-origin, blockchain-csrf, accept-language, x-agent-id, x-session-id, x-datadog-trace-id, x-datadog-parent-id, x-datadog-origin, x-datadog-sampling-priority, x-datadog-sampled, x-request-id
cf-ray
874170661fbc91f5-FRA
eola-preview.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		29 KB
29 KB 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/eola-preview.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
bfc920b49c8e2d275bb0455fcf9a8b874da08cd80c763aabc91fbb0c0797740e

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=1572864-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Fri, 03 Sep 2021 14:18:29 GMT
x-amz-meta-s3cmd-attrs
atime:1630678683/ctime:1630678683/gid:116/md5:8f40bac4bbd1b1e276701e290c7a5418/mode:33188/mtime:1630678683/uid:1001
x-amz-request-id
tx0000044785ccc624883cb-00661b6f7c-60e7a65c-default
ETag
"8f40bac4bbd1b1e276701e290c7a5418"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 1572864-1602223/1602224
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
29360
5.20-6.20-trimmed.mp4
3b1b-posts.us-east-1.linodeobjects.com/content/lessons/2017/derivatives-power-rule/figures/ 		25 KB
25 KB 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/content/lessons/2017/derivatives-power-rule/figures/5.20-6.20-trimmed.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
f5c32a6732324f474defdcd15edb231c3231fd8c1167a4d9b487f0fb0473ffaa

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=360448-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 14 Jul 2021 15:17:31 GMT
x-amz-meta-s3cmd-attrs
atime:1626275829/ctime:1626275829/gid:116/md5:331ff9cc18f953483b43ef23d26eb0da/mode:33188/mtime:1626275829/uid:1001
x-amz-request-id
tx0000076552858c844f659-00661b6f7c-643b842d-default
ETag
"331ff9cc18f953483b43ef23d26eb0da"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 360448-385701/385702
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
25254
clacks.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		27 KB
28 KB 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/clacks.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
170f98b5c65485d46a4731b9e288cc9f96aa1e2c6d56475c8fc314b4dff17974

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=327680-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:42 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:9311e062df927aed8bdfc8fd5862d5f6/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000aaaf5b691279e39e-00661b6f7c-60e88af3-default
ETag
"9311e062df927aed8bdfc8fd5862d5f6"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 327680-355624/355625
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
27945
fourier-pi.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		16 KB
17 KB 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/fourier-pi.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
b061002e4b4d51c3a37f75342ace088373edd4d9c61addb3dcce8e68c7f0ecb1

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=2654208-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:05 GMT
Last-Modified
Tue, 03 Aug 2021 19:30:28 GMT
x-amz-meta-s3cmd-attrs
atime:1628019004/ctime:1628019004/gid:116/md5:03d8a19860f36be5daf6a556f16b639d/mode:33188/mtime:1628019004/uid:1001
x-amz-request-id
tx00000dbaca55bd8895269-00661b6f7d-60e7a238-default
ETag
"03d8a19860f36be5daf6a556f16b639d"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 2654208-2670670/2670671
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
16463
prime-spirals.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		47 KB
47 KB 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/prime-spirals.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
6d613b2271924d118658e686bc076f1e21c72ced7fe109daa6e10f228e904183

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=1245184-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:05 GMT
Last-Modified
Fri, 03 Sep 2021 14:18:29 GMT
x-amz-meta-s3cmd-attrs
atime:1630678683/ctime:1630678683/gid:116/md5:d5794f9fd14cd9c0d9a60b1ee8f84097/mode:33188/mtime:1630678683/uid:1001
x-amz-request-id
tx00000d18fbb21205161fb-00661b6f7d-60e88b7f-default
ETag
"d5794f9fd14cd9c0d9a60b1ee8f84097"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 1245184-1292942/1292943
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
47759
sudanese-band-loop.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		35 KB
36 KB 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/sudanese-band-loop.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
5aa9bef0e2a7558b8eada1197d30e6d51bd7db1e6a3413b1b18b3a6c6ac7462e

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=753664-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:05 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:43 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:1f876e47f17dac500ffe33676d4e118e/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000787a0eb348cfde35-00661b6f7d-643b842d-default
ETag
"1f876e47f17dac500ffe33676d4e118e"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 753664-789952/789953
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
36289
sphere-area.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		12 KB
13 KB 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/sphere-area.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash
5389dd71a73f63d2036d1a23fb70a18503291c6d3d698d3ab682948e16ebe503

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=2654208-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:05 GMT
Last-Modified
Wed, 28 Jul 2021 16:51:34 GMT
x-amz-meta-s3cmd-attrs
atime:1627491073/ctime:1627491073/gid:116/md5:c21b7f5793689c63e153783c86caf0b6/mode:33188/mtime:1627491073/uid:1001
x-amz-request-id
tx00000b52e44e88ca5abbd-00661b6f7d-60e88a0d-default
ETag
"c21b7f5793689c63e153783c86caf0b6"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 2654208-2666598/2666599
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
12391
/
o932861.ingest.sentry.io/api/5881803/envelope/ 		198 B
243 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://o932861.ingest.sentry.io/api/5881803/envelope/?sentry_key=3ce68c63823641db95d7bd65d08db5d8&sentry_version=7
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/_next/static/chunks/pages/_app-ea9b1f00a9f60776.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.120.195.249 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
249.195.120.34.bc.googleusercontent.com
Software
nginx /
Resource Hash
bac10d17440dcd6f6c6c4e0bd7eca2e1a7eec030ef3b1143d4be3791dcf91263
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform
"Win32"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Sun, 14 Apr 2024 05:54:05 GMT
content-encoding
br
via
1.1 google
strict-transport-security
max-age=31536000; includeSubDomains; preload
server
nginx
vary
origin,access-control-request-method,access-control-request-headers
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
x-sentry-error,x-sentry-rate-limits,retry-after
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-sentry-rate-limits
60:transaction;profile:organization:transaction_usage_exceeded
retry-after
60
5.20-6.20-trimmed.mp4
3b1b-posts.us-east-1.linodeobjects.com/content/lessons/2017/derivatives-power-rule/figures/ 		313 KB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/content/lessons/2017/derivatives-power-rule/figures/5.20-6.20-trimmed.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=65536-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 14 Jul 2021 15:17:31 GMT
x-amz-meta-s3cmd-attrs
atime:1626275829/ctime:1626275829/gid:116/md5:331ff9cc18f953483b43ef23d26eb0da/mode:33188/mtime:1626275829/uid:1001
x-amz-request-id
tx0000076552858c844f659-00661b6f7c-643b842d-default
ETag
"331ff9cc18f953483b43ef23d26eb0da"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 65536-385701/385702
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
320166
clacks.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		256 KB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/clacks.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=65536-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:42 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:9311e062df927aed8bdfc8fd5862d5f6/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000aaaf5b691279e39e-00661b6f7c-60e88af3-default
ETag
"9311e062df927aed8bdfc8fd5862d5f6"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 65536-355624/355625
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
290089
eola-preview.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		1 MB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/eola-preview.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=262144-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:04 GMT
Last-Modified
Fri, 03 Sep 2021 14:18:29 GMT
x-amz-meta-s3cmd-attrs
atime:1630678683/ctime:1630678683/gid:116/md5:8f40bac4bbd1b1e276701e290c7a5418/mode:33188/mtime:1630678683/uid:1001
x-amz-request-id
tx0000044785ccc624883cb-00661b6f7c-60e7a65c-default
ETag
"8f40bac4bbd1b1e276701e290c7a5418"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 262144-1602223/1602224
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
1340080
fourier-pi.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		2 MB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/fourier-pi.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=98304-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:05 GMT
Last-Modified
Tue, 03 Aug 2021 19:30:28 GMT
x-amz-meta-s3cmd-attrs
atime:1628019004/ctime:1628019004/gid:116/md5:03d8a19860f36be5daf6a556f16b639d/mode:33188/mtime:1628019004/uid:1001
x-amz-request-id
tx00000dbaca55bd8895269-00661b6f7d-60e7a238-default
ETag
"03d8a19860f36be5daf6a556f16b639d"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 98304-2670670/2670671
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
2572367
sphere-area.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		3 MB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/sphere-area.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=32768-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:05 GMT
Last-Modified
Wed, 28 Jul 2021 16:51:34 GMT
x-amz-meta-s3cmd-attrs
atime:1627491073/ctime:1627491073/gid:116/md5:c21b7f5793689c63e153783c86caf0b6/mode:33188/mtime:1627491073/uid:1001
x-amz-request-id
tx00000d8f056deb1f0a879-00661b6f7d-60e7d755-default
ETag
"c21b7f5793689c63e153783c86caf0b6"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 32768-2666598/2666599
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
2633831
sudanese-band-loop.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		672 KB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/sudanese-band-loop.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=65536-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:05 GMT
Last-Modified
Wed, 28 Jul 2021 03:31:43 GMT
x-amz-meta-s3cmd-attrs
atime:1627443075/ctime:1627443075/gid:116/md5:1f876e47f17dac500ffe33676d4e118e/mode:33188/mtime:1627443075/uid:1001
x-amz-request-id
tx00000787a0eb348cfde35-00661b6f7d-643b842d-default
ETag
"1f876e47f17dac500ffe33676d4e118e"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 65536-789952/789953
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
724417
prime-spirals.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/ 		1 MB
0 		Media
General
Check archive.org
Download Go to
Full URL
https://3b1b-posts.us-east-1.linodeobjects.com/featured-content/prime-spirals.mp4
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2600:3c03::f03c:92ff:fe92:7931 Cedar Knolls, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
/
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Accept-Encoding
identity;q=1, *;q=0
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=65536-
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 14 Apr 2024 05:54:05 GMT
Last-Modified
Fri, 03 Sep 2021 14:18:29 GMT
x-amz-meta-s3cmd-attrs
atime:1630678683/ctime:1630678683/gid:116/md5:d5794f9fd14cd9c0d9a60b1ee8f84097/mode:33188/mtime:1630678683/uid:1001
x-amz-request-id
tx00000d18fbb21205161fb-00661b6f7d-60e88b7f-default
ETag
"d5794f9fd14cd9c0d9a60b1ee8f84097"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 65536-1292942/1292943
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
1227407
favicon.png
www.3blue1brown.com/favicons/ 		67 KB
67 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.3blue1brown.com/favicons/favicon.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb02::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
1e41eb97ae8b0a94bba5f787e67605009d509ce13023fd26721342f0b02f63f3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer
https://www.3blue1brown.com/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01HVDJQ0GAV6KF7PQAHXJ93QY1
date
Sun, 14 Apr 2024 05:54:05 GMT
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
63128
cache-status
"Netlify Edge"; hit
etag
"85d9c8eccaa6412505143942b104132a-ssl"
content-type
image/png
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
68613

Verdicts & Comments Add Verdict or Comment

21 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 function| gtag object| dataLayer object| webpackChunk_N_E object| regeneratorRuntime function| __next_require__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P object| _N_E object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal object| SENTRY_RELEASE object| SENTRY_RELEASES object| __SENTRY__ object| __MIDDLEWARE_MATCHERS object| __BUILD_MANIFEST object| __SSG_MANIFEST

5 Cookies

Domain/Path Name / Value
.3blue1brown.com/ Name: _ga_907C32EXHD
Value: GS1.1.1713074043.1.0.1713074043.0.0.0
.3blue1brown.com/ Name: _ga
Value: GA1.1.1666603159.1713074044
.blockchain.info/ Name: _cfuvid
Value: gfK_3WBOLmUdD3nYa4yv9y_2Hyvr8rX.g84y3BN21mg-1713074043927-0.0.1.1-604800000
3blue1brown.substack.com/ Name: AWSALBTGCORS
Value: R8y92SO1/1pFw16UEhv8Yw4X+Yr5izh3invwFN0ovgTSkP4lIhnAdI2OsXDIv22L0qoTyMPVsqdbOD7RvAdPomgJO8eFYn7znXsGOXnbE4Miq95L3yL3I3IGmcpMrg97gFd/VXAukCYqu5G9od543Bd/1iCmPB1U4A+3GkDpS3KG
.substack.com/ Name: __cf_bm
Value: DGOjcoWBW0k7mhbNgfyKvRCrVcFDbH3kkri_hnA_8nE-1713074044-1.0.1.1-Rc7JIWzQdQtEAaGEcTVrFjcT4MH4QOECE3LYzPVTIYCn19LVehAGLceC78qgQxAm9FjQzv_iHWrg4JZdWy9CYA

7 Console Messages

Source Level URL
Text
other warning URL: https://www.3blue1brown.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
rendering error URL: https://www.3blue1brown.com/_next/static/chunks/framework-67ffd913504c6fc8.js(Line 8)
Message:
Error: <svg> attribute height: Expected length, "auto".
other warning URL: https://www.3blue1brown.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.3blue1brown.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.3blue1brown.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.3blue1brown.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
network error URL: https://o932861.ingest.sentry.io/api/5881803/envelope/?sentry_key=3ce68c63823641db95d7bd65d08db5d8&sentry_version=7
Message:
Failed to load resource: the server responded with a status of 429 ()

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31536000

Indicators

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

3b1b-posts.us-east-1.linodeobjects.com
3blue1brown.com
3blue1brown.substack.com
blockchain.info
fonts.gstatic.com
img.youtube.com
o932861.ingest.sentry.io
region1.google-analytics.com
use.fontawesome.com
www.3blue1brown.com
www.googletagmanager.com
104.16.236.243
172.64.154.11
2001:4860:4802:32::36
2600:3c03::f03c:92ff:fe92:7931
2606:4700:e6::ac40:ce26
2a00:1450:4001:809::2003
2a00:1450:4001:827::2008
2a00:1450:4001:830::200e
2a05:d014:275:cb02::c8
34.120.195.249
75.2.60.5
00e811fdab397fe0df8150886637f5478e7d115182fbe7431dcc46730f43b7b6
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