Submitted URL: http://www.3blue1brown.com/
Effective URL: https://www.3blue1brown.com/
Submission: On June 14 via api from US — Scanned from DE

Summary

This website contacted 10 IPs in 3 countries across 10 domains to perform 87 HTTP transactions. The main IP is 2a05:d014:275:cb00::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 May 12th 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
53 2a05:d014:275... 16509 (AMAZON-02)
3 2606:4700:303... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 172.64.154.11 13335 (CLOUDFLAR...)
21 2600:3c03::f0... 63949 (AKAMAI-LI...)
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...)
87 10
Apex Domain
Subdomains
Transfer
53 3blue1brown.com
www.3blue1brown.com
953 KB
21 linodeobjects.com
3b1b-posts.us-east-1.linodeobjects.com
3 MB
3 gstatic.com
fonts.gstatic.com
53 KB
3 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1380
276 KB
2 sentry.io
o932861.ingest.sentry.io
560 B
1 blockchain.info
blockchain.info — Cisco Umbrella Rank: 64823
2 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2347
257 B
1 substack.com
3blue1brown.substack.com
1 youtube.com
img.youtube.com — Cisco Umbrella Rank: 1842
64 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 79
94 KB
87 10
Domain Requested by
53 www.3blue1brown.com www.3blue1brown.com
21 3b1b-posts.us-east-1.linodeobjects.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
87 10
Subject Issuer Validity Valid
3b1b.co
R3
2024-05-12 -
2024-08-10
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
WR2
2024-05-27 -
2024-08-19
3 months crt.sh
*.google.com
WR2
2024-05-27 -
2024-08-19
3 months crt.sh
substack.com
Cloudflare Inc ECC CA-3
2023-09-13 -
2024-09-12
a year crt.sh
us-east-1.linodeobjects.com
R3
2024-06-03 -
2024-09-01
3 months crt.sh
*.gstatic.com
WR2
2024-05-27 -
2024-08-19
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: 3044D615C889699FD09F09BFDFE70B85
Requests: 86 HTTP requests in this frame

Frame: https://3blue1brown.substack.com/embed
Frame ID: C00808D50F6A50B75D326D05B391A78A
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

3Blue1Brown

Page URL History Show full URLs

  1. http://www.3blue1brown.com/ HTTP 307
    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

87
Requests

100 %
HTTPS

70 %
IPv6

10
Domains

10
Subdomains

10
IPs

3
Countries

4518 kB
Transfer

12979 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://www.3blue1brown.com/ HTTP 307
    https://www.3blue1brown.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

87 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.3blue1brown.com/
Redirect Chain
  • http://www.3blue1brown.com/
  • https://www.3blue1brown.com/
307 KB
64 KB
Document
General
Full URL
https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
d985aa1f9132e2468406e94e1dc726e590414cb4432aa5b610fdd5e2ad6c6767
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/126.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
age
18936
cache-control
public,max-age=0,must-revalidate
cache-status
"Netlify Edge"; hit
content-encoding
br
content-length
65520
content-type
text/html; charset=UTF-8
date
Fri, 14 Jun 2024 07:03:05 GMT
etag
"c758f496a3f167d36780a0b73068d57a-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
01J0ARX64ANBQFBJZPPP6PM424

Redirect headers

Location
https://www.3blue1brown.com/
Non-Authoritative-Reason
HttpsUpgrades
all.css
use.fontawesome.com/releases/v6.1.1/css/
98 KB
21 KB
Stylesheet
General
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
2606:4700:3036::6815:1b98 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0df5a33710e433de1f5415b1d47e4130ca7466aee5b81955f1045c4844bbb3ed

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 07:03:05 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
1860867
etag
W/"6386fb409d4a2abc96eee7be8f6d4cc4"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=W2Oz8Vf7h6QD3kLoo9MoiORMgnOS3oQ4asuohcgtGdh9h6SssfDpi95grSj3ZwUF4T5P2LkyEaN1iV%2FY6WpoAhw9cSya1SjE34G27c4HO5IguEzyGB%2BDuQM0Fyb4Pi4Qkwr6xufJmxM%2FVDdt0yG4rtAx"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=31556926
cf-ray
893875620ed09a0f-FRA
alt-svc
h3=":443"; ma=86400
js
www.googletagmanager.com/gtag/
269 KB
94 KB
Script
General
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
2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
d5467880ea70dc1a172fe69a76bc0c13c144729a9635cacda7c6d356daafa7f5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 07:03:05 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
95712
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Fri, 14 Jun 2024 07:03:05 GMT
b165666056315602.css
www.3blue1brown.com/_next/static/css/
27 KB
4 KB
Stylesheet
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX68QEC4CAXZDF46HPY49
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
46465
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
4454
dc74d41d53a5d01c.css
www.3blue1brown.com/_next/static/css/
36 KB
7 KB
Stylesheet
General
Full URL
https://www.3blue1brown.com/_next/static/css/dc74d41d53a5d01c.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
b58360cfae7f29d3a7fadbe2ed7a0504bd93cda504d23a34d34356c49c7f6798
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX68Q6D7TMXR5W41PEMQ8
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
47081
cache-status
"Netlify Edge"; hit
etag
"a4761413cb9d8542674b3df0f341bd0d-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
7148
webpack-2803c7b99464701e.js
www.3blue1brown.com/_next/static/chunks/
6 KB
3 KB
Script
General
Full URL
https://www.3blue1brown.com/_next/static/chunks/webpack-2803c7b99464701e.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
5db334c1a9bc061a048603e5f12e4d642918a7175b678faa19eecade5cac0c14
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CCC6P5552A7XFJK9ZZ
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
46464
cache-status
"Netlify Edge"; hit
etag
"b3003e3323180beaf617696165e6fade-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
2789
framework-67ffd913504c6fc8.js
www.3blue1brown.com/_next/static/chunks/
138 KB
43 KB
Script
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CCMGCSNAH39BRX4BDJ
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
46456
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
43677
main-5bd8c83b552524a4.js
www.3blue1brown.com/_next/static/chunks/
115 KB
31 KB
Script
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CDPQ3VKV9A0WD7VWAD
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
46463
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
31745
_app-ea9b1f00a9f60776.js
www.3blue1brown.com/_next/static/chunks/pages/
109 KB
32 KB
Script
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CDBY9H9SDP8AFBKAJ1
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
46456
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
67 KB
Script
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CD01V9HJ8R14B40H3G
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
46464
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
68153
200-dd9f7920ffe4362a.js
www.3blue1brown.com/_next/static/chunks/
375 KB
99 KB
Script
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CD2ZE659AXZG8RE9CC
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
46456
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
101257
929-c698770cad9b0490.js
www.3blue1brown.com/_next/static/chunks/
529 KB
140 KB
Script
General
Full URL
https://www.3blue1brown.com/_next/static/chunks/929-c698770cad9b0490.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
62dccb01b0cb86eb0def2f5d25bad5758e833b99291f42d1bd8107ef5d013919
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CD60DPW09B972N5HHP
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
46455
cache-status
"Netlify Edge"; hit
etag
"735d3777bf718719c4f7e824497328a4-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
143561
index-5eb7f72bd57c2c86.js
www.3blue1brown.com/_next/static/chunks/pages/
420 B
512 B
Script
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CY76DB2JYK2HKP7RXK
date
Fri, 14 Jun 2024 07:03:05 GMT
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
40114
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/JtolFnG_FQyQdFVcg3baz/
1 KB
573 B
Script
General
Full URL
https://www.3blue1brown.com/_next/static/JtolFnG_FQyQdFVcg3baz/_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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
390d1faec1bed3ed120d9560495874ff46347af27e23a7c7916b76f17e84bdc0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CYC6YPACXDTKJ3Z7B9
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
40712
cache-status
"Netlify Edge"; hit
etag
"36f30bfbc92294694bd481902c40a5b2-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
475
_ssgManifest.js
www.3blue1brown.com/_next/static/JtolFnG_FQyQdFVcg3baz/
196 B
283 B
Script
General
Full URL
https://www.3blue1brown.com/_next/static/JtolFnG_FQyQdFVcg3baz/_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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CY7AX9S32YKJC0N6EN
date
Fri, 14 Jun 2024 07:03:05 GMT
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
40712
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/W3I3kAg2J7w/
64 KB
64 KB
Image
General
Full URL
https://img.youtube.com/vi/W3I3kAg2J7w/maxresdefault.jpg
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
a47d8692a65c1aab7809ca2ee73b5ab109a4cba2fc27e978d76c02c865b1e399
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 06:31:00 GMT
x-content-type-options
nosniff
age
1925
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
65115
x-xss-protection
0
server
sffe
etag
"1716328917"
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
Fri, 14 Jun 2024 08:31:00 GMT
pi-comment.svg
www.3blue1brown.com/featured-content/
31 KB
10 KB
Image
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX68RGVFXVHETXK8QGENP
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
59382
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.svg
www.3blue1brown.com/images/topics/
4 KB
2 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/calculus.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
305805e9055c3d0a34c566366d1e7d464b24bb0983056bef160ab5dbcda7aa78
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CCG9M0AJQQJC4X5PYN
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
59382
cache-status
"Netlify Edge"; hit
etag
"1058697862cf221574d6210c91744859-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
1729
linear-algebra.svg
www.3blue1brown.com/images/topics/
5 KB
884 B
Image
General
Full URL
https://www.3blue1brown.com/images/topics/linear-algebra.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
1e39a2ff9f07303c527df2c61c1e511443534394ea65fbcfb48909972ab8b338
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CCXANADF2FN184XQ6M
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
19283
cache-status
"Netlify Edge"; hit
etag
"7c5c52c2c555487e0b6ef89763e0d3d9-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
787
neural-networks.svg
www.3blue1brown.com/images/topics/
7 KB
1 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/neural-networks.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
7ce5096cc51a71a6cf41d8e7f7916e4525fa6d7c78a6924f98230ecefecdec05
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CC0JVN4TJF2XJVFH74
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
11247
cache-status
"Netlify Edge"; hit
etag
"9df7f84e5250f57b5675332030e7d263-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
1235
differential-equations.svg
www.3blue1brown.com/images/topics/
28 KB
9 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/differential-equations.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
523db4f9f759d19b0be193fc495a8f646bee7ab6f4844875fdc729564bc54da5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CYC62RB3SHT696NJ9H
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51151
cache-status
"Netlify Edge"; hit
etag
"015c1c08837b1a843ae7e57610a84ef1-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
9378
puzzles.svg
www.3blue1brown.com/images/topics/
8 KB
3 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/puzzles.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
facce44a69582cebdc9953eeac78d74a24ee62bde9925d07eae8a88dc0f7f59f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CY63SKEEDA9DP7P5FA
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"56cfbb35b71b5d8597b4c5bd3e22c86b-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
3463
why-pi.svg
www.3blue1brown.com/images/topics/
3 KB
1 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/why-pi.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
31edc2ed3fce594934fc574ee259f0f46b7520b5325d40132f8fa00f26123b90
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CYZ6PTKQ0MSG6TEAEN
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51151
cache-status
"Netlify Edge"; hit
etag
"81f093c6a8573ce79443f87c1aaef63f-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
935
geometry.svg
www.3blue1brown.com/images/topics/
15 KB
6 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/geometry.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
700fb0b61299f1417a64f767ff783dfcb3ae437f1738b0f1da2ec766836216ec
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZPV1554P0DBMM68V3
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"4b267b37b8899aca789c053d0056b76b-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
5670
analysis.svg
www.3blue1brown.com/images/topics/
9 KB
3 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/analysis.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
8eb74b49971d63e6a33e560a61aa7e704a51d8aa113bc6f74d446f311c8c0419
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CYN4ADYJXZNSP6NZRR
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"d99bc8fc046c1377facd5096b4b9683c-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
2724
physics.svg
www.3blue1brown.com/images/topics/
2 KB
858 B
Image
General
Full URL
https://www.3blue1brown.com/images/topics/physics.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
15f38991908e8104e0ffe64ff658834152eb2f5ecd3f3ffc4783a2f69b97e533
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZD5YJ5YN5DP31ERMV
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"151a3d1597ad6e1e5d71b79148410248-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
754
probability.svg
www.3blue1brown.com/images/topics/
6 KB
2 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/probability.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
016088ca2177095aa22777e8ed6bae5dc88d4e22b979bc5bcbabf32ca1e9827d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZVFWC77FXS4B7VD3M
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"de47c939ba7e941e29f8e5693676d56b-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
1583
computer-science.svg
www.3blue1brown.com/images/topics/
5 KB
959 B
Image
General
Full URL
https://www.3blue1brown.com/images/topics/computer-science.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
e74024aad4b73c9cc65d15f2ca25b2d13e02b12ca37dc6d8954f422f3c613bca
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZKAG04ZJP0RSZ0EDG
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"1a899db9631c168cadaae774e23ce2c5-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
867
topology.svg
www.3blue1brown.com/images/topics/
5 KB
2 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/topology.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
9556da3b031c7d37221c173775cbd97e5c882607d98d04dcddfb2dc8995b01f7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZND0044JA5EVB8JHK
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"f8b83193980ae97955531397082f4c08-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
1588
group-theory.svg
www.3blue1brown.com/images/topics/
24 KB
8 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/group-theory.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
502d01af4478a6190ee19f4e46529f67554dec73648cf6609ef1390e93d05b30
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZXS8GPM9BCKFZQTHK
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"a042dbec8accd4096b9813fe5f02d942-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
8031
epidemics.svg
www.3blue1brown.com/images/topics/
12 KB
5 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/epidemics.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
6619582e0e4e9fac9ca6629b61d4020a38d9815fb7f76a27e3b3e499ad38e872
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZTS31P34YNSQK5GR5
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"f4e09f8f07dc3349aa4493b6c4d9d20b-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
5052
lockdown-math.svg
www.3blue1brown.com/images/topics/
5 KB
782 B
Image
General
Full URL
https://www.3blue1brown.com/images/topics/lockdown-math.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
8ac7aad104e6b87da3b06e9b10dcd3c1fefbafc51912de5d947aeb6eb2ddbed3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZCAT1KT0SQ0EZCYS6
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"1d527f039e0c076f0d790fa2916b0e1f-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
690
some.svg
www.3blue1brown.com/images/topics/
6 KB
3 KB
Image
General
Full URL
https://www.3blue1brown.com/images/topics/some.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
e54bb32f474c984528035bead2c7657c0b76b7a256072ea747d7e166021d2afe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZG84SH8SP4803SSR9
date
Fri, 14 Jun 2024 07:03:05 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"80f22c88dc359884dbd8466c9e965f73-ssl-df"
vary
Accept-Encoding
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
2706
patreon-logo.svg
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333 B
422 B
Image
General
Full URL
https://www.3blue1brown.com/images/home/patreon-logo.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
693fb1f2a3fb3a42ac262a97fc30aa3bfe2f11d56d1a10c050ba0622c42ae703
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX6CZF91T7Z8R751FKGNX
date
Fri, 14 Jun 2024 07:03:05 GMT
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51150
cache-status
"Netlify Edge"; hit
etag
"9b8ab5b8863db815dc9b59a04ad4c171-ssl"
content-type
image/svg+xml
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
333
embed
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0
0
Document
General
Full URL
https://3blue1brown.substack.com/embed
Requested by
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/126.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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
89387562ec006a73-TXL
content-encoding
gzip
content-type
text/html; charset=utf-8
date
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etag
W/"f818-bcbdDkBuvNmjPLCPzFzEsmyEJUw"
server
cloudflare
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-cluster
substack
x-deploy
4b64ed5df0
x-powered-by
Express
x-served-by
Substack
x-service
web
x-sub
3blue1brown
eola-preview.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
32 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:05 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
tx0000032a209c68dd81e1c-00666beb29-7b1f8af9-default
ETag
"8f40bac4bbd1b1e276701e290c7a5418"
Content-Type
video/mp4
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/
32 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:05 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
tx000009b959fb889fdfff6-00666beb29-7aeb05d9-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/
32 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:05 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
tx0000071d354e68b8a3b20-00666beb29-7b16bdb3-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/
32 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:05 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
tx00000ad62fe69c6d04608-00666beb29-7aeaaabf-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/
80 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000329c5479206b0d2f-00666beb2a-7a7b0fbd-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/
32 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:05 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
tx00000676551833c014b2a-00666beb29-7b15107b-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/
36 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=0-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000f45349e1bee5ce14-00666beb2a-7b0ee46f-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
0QIvMX1D_JOuMwr7I_FMl_E.woff2
fonts.gstatic.com/s/lora/v35/
37 KB
37 KB
Font
General
Full URL
https://fonts.gstatic.com/s/lora/v35/0QIvMX1D_JOuMwr7I_FMl_E.woff2
Requested by
Host: www.3blue1brown.com
URL: https://www.3blue1brown.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:813::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 13 Jun 2024 03:51:09 GMT
x-content-type-options
nosniff
age
97916
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
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Fri, 13 Jun 2025 03:51:09 GMT
pxiEyp8kv8JHgFVrJJfecnFHGPc.woff2
fonts.gstatic.com/s/poppins/v21/
8 KB
8 KB
Font
General
Full URL
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
2a00:1450:4001:813::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 13 Jun 2024 20:40:45 GMT
x-content-type-options
nosniff
age
37340
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
Fri, 13 Jun 2025 20:40:45 GMT
fa-brands-400.woff2
use.fontawesome.com/releases/v6.1.1/webfonts/
103 KB
104 KB
Font
General
Full URL
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
2606:4700:3036::6815:1b98 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
404c746c8f7e3f9b7611a8f23d908c1a32a5c972236b9d89bb68b05d9bf4b905

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 07:03:05 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
1835543
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=y%2FGbb4YZS3c5nnq%2BEU5Fvq6QVCh0Ai%2BFmaEwjedoe5rEZwWv%2BYYN4SjCKyvKTH7JdVovrJ7cHczbA%2FoeZey8JLRByp%2BKrmhL5isVaScNKiHW4rZDCEFmd%2Bi10G6fqczlRRNDJYsImssJ8c7yIrJGR02o"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
893875634fe9368b-FRA
fa-solid-900.woff2
use.fontawesome.com/releases/v6.1.1/webfonts/
151 KB
151 KB
Font
General
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
2606:4700:3036::6815:1b98 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d76fb4e841748a3f6bc63efa23156e02631c283bf41f84efcbdaf339ea3e1b73

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 07:03:05 GMT
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
1853801
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=vNfQuS34viPKvomrIPJZGl9yqagHEweyGwj9c38NXJLMq6ayp7XoXeSzMDWYjvZH%2BXgQGh5LArG0SFXgD49CUVoITQVWFxBxIZZAhz4p1zvNozlwFJ4Ue9CHSOfKYONe3VZj0j%2FeYKqoKr2hSCusSpTd"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
893875634fed368b-FRA
pxiByp8kv8JHgFVrLGT9Z1xlFd2JQEk.woff2
fonts.gstatic.com/s/poppins/v21/
8 KB
8 KB
Font
General
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
2a00:1450:4001:813::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 11 Jun 2024 08:18:16 GMT
x-content-type-options
nosniff
age
254689
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
Wed, 11 Jun 2025 08:18:16 GMT
collect
region1.google-analytics.com/g/
0
257 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-907C32EXHD&gtm=45je46c0v870322049za200&_p=1718348585325&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&tag_exp=0&cid=772712024.1718348585&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Not%252FA)Brand%3B8.0.0.0%7CChromium%3B126.0.6478.55%7CGoogle%2520Chrome%3B126.0.6478.55&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&dp=%2F&sid=1718348585&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=794&_z=sendBeacon
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
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Fri, 14 Jun 2024 07:03:05 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
308 B
Fetch
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Fri, 14 Jun 2024 07:03:05 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
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
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=360448-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000e25a9320c77be335-00666beb2a-7aeb05d9-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
sudanese-band-loop.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
35 KB
36 KB
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=753664-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx000000d52d3bcbc4af94d-00666beb2a-7aca8959-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
clacks.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
27 KB
28 KB
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=327680-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000853777ec6468c267-00666beb2a-7b16bdb3-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
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=2654208-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx000003e58689c431715fc-00666beb2a-7a8e41f4-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
eola-preview.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
29 KB
29 KB
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=1572864-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000eded997cdc3d1b52-00666beb2a-7aeb05d9-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
204.42164b68a8315c0e.js
www.3blue1brown.com/_next/static/chunks/
169 KB
78 KB
Script
General
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-2803c7b99464701e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75C65D8RM3YVBGRRKSJ
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51152
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
79939
795.ce7f39f9abc366e4.js
www.3blue1brown.com/_next/static/chunks/
17 KB
6 KB
Script
General
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-2803c7b99464701e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75CAM9WYM2MXCVQMC9F
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
1925
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
6050
d37d117f0284fcc6.css
www.3blue1brown.com/_next/static/css/
3 KB
935 B
Stylesheet
General
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-2803c7b99464701e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75CK2KPN4CYRP3JGQA9
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51152
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
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-2803c7b99464701e.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75C573B9S0HJC59P02Y
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51152
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
5437
index.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/
217 KB
56 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
5806fa390dc1fc3632bbf8c3b56ac944ece12315043517d1438cfb308ee2b94c
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-bae04a023eefc07b-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75SMJD55YH4QZYJRX4G
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
40713
cache-status
"Netlify Edge"; hit
etag
"18f10f334002c4b871709af4bbffc661-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
57335
calculus.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
8d82e77a4e10290d5fbbb0c0451b4fec311e6893a5260223b18da4ccd96cb639
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-848c3d2237d220c7-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75S0QPVJQWWQMZGQYKK
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
19286
cache-status
"Netlify Edge"; hit
etag
"07529ebc5be3c01067a449c25e53ca8f-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15891
%5Bslug%5D-fde228ae59acb3c2.js
www.3blue1brown.com/_next/static/chunks/pages/topics/
0
826 B
Other
General
Full URL
https://www.3blue1brown.com/_next/static/chunks/pages/topics/%5Bslug%5D-fde228ae59acb3c2.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX7608WXAC8DJFJMRP6ZQ
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
38682
cache-status
"Netlify Edge"; hit
etag
"ff49f1418e559b45255ae1d3636fadb8-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
701
linear-algebra.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/linear-algebra.json?slug=linear-algebra
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
07a4f760a11d0efc76b502b9df72296712ba8206d0a6f9e8f64eb53b7a9ac383
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-90db20cb8e33049f-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75TAKCSSXGM425M98SD
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
32358
cache-status
"Netlify Edge"; hit
etag
"2e8ae9b0219545e5524486a117567147-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15860
neural-networks.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/neural-networks.json?slug=neural-networks
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
b8b0150e10d90e49347499e5231dab4fc7fb7e4c46389d9fae489ef9ed08ed41
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-9c56d13dea54d130-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75SBC49A53QK92N4CRT
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
32358
cache-status
"Netlify Edge"; hit
etag
"e0f99e94f412de5d379dbc56ada77580-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15766
differential-equations.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/differential-equations.json?slug=differential-equations
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
16aa4489a1b7968c7f6f8b150cae6eb84f1b1801e4c408f71a10ce6e802f738d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-84ecca96c2bd7760-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75T8ZNK3P1SYPQ2S1BE
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
56179
cache-status
"Netlify Edge"; hit
etag
"8469f78afc11a823f78b32159db2a689-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15820
puzzles.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/puzzles.json?slug=puzzles
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
2b6870f8d9e8f36222b4297ee4066bf8c7594c5c6af5f7f58d26d9c69fbf1995
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-80ae02fe4e23c340-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX75STK8EHDAH8ZHHP0YM
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
55783
cache-status
"Netlify Edge"; hit
etag
"91280874fdf26bce85621e079aeeeacc-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15811
why-pi.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/why-pi.json?slug=why-pi
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
7de5548fdcdd9b34743c4ef5da4cdaf50a39df903b452d5df13e96d6e2c717f5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-85e72c48e492a1e1-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX760H6PWZBJ9W1PBDC12
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
55783
cache-status
"Netlify Edge"; hit
etag
"886b0d0a91ae5f3be76450ebc1b00f88-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15816
geometry.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/geometry.json?slug=geometry
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
d11ee3ed468d7280dcbbf83f98d48c3cced8fb5da21e58226514001134148021
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-90a0b84e415c56e6-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX76NTA995A9JRTDRMW8B
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
55782
cache-status
"Netlify Edge"; hit
etag
"210b9c53f3ed50d2f18d23c40dde26c8-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15823
analysis.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/analysis.json?slug=analysis
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
70c29097d2c9aff3495cfa79c2aea46f04bc0ee3b8f81b2709d4d483120b1d84
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-99e31c869bd869c2-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX76NWTVF4ZDXXXCHR8FE
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
61375
cache-status
"Netlify Edge"; hit
etag
"9f6883da8e22bdcd408ba982fd1c4501-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15846
physics.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/physics.json?slug=physics
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
f258da57554226929a8e4a3e582e553bf229a051d3d4944e7cef6e0c3a226f50
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-a86cdb35805fb675-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX76N06SN6ZXS8YRCGS5N
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
61375
cache-status
"Netlify Edge"; hit
etag
"6ad95090fed97117d59287c35d0e5ac9-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15791
probability.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/probability.json?slug=probability
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
f5e1329d40494f682e98858fec8a060531bc40b25703dd1fa27a44ee189ca516
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-9a8be28ff8ab9076-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX76PN5HQ55DTM3QJN0WH
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51149
cache-status
"Netlify Edge"; hit
etag
"b55aa46ecc334e0e63b01a3ca193bba2-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15848
computer-science.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/computer-science.json?slug=computer-science
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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
46d274cdcb7e5c0e0ff5c6547821dc81549802a1ef8b7ea61dae51acac9a500f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-8c32b5454bfcf91a-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX76PKND90ZN6BSFTKVYQ
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51149
cache-status
"Netlify Edge"; hit
etag
"48f608999c733a6db31d878390e4340b-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15806
topology.json
www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/topics/
86 KB
16 KB
Fetch
General
Full URL
https://www.3blue1brown.com/_next/data/JtolFnG_FQyQdFVcg3baz/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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
1b45329b2ff34df49de2f2d4766775dc5fcb58b9ce76013525c7677943097b6f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
sentry-trace
357659617517411ba36f350d464a1352-94bd16471598d800-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX76PC8RXGFZ9KZX04CER
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
51148
cache-status
"Netlify Edge"; hit
etag
"02e48d7458821fa996308b0fa33ade52-ssl-df"
vary
Accept-Encoding
content-type
application/json
cache-control
public,max-age=0,must-revalidate
accept-ranges
bytes
content-length
15821
dc74d41d53a5d01c.css
www.3blue1brown.com/_next/static/css/
36 KB
73 B
Fetch
General
Full URL
https://www.3blue1brown.com/_next/static/css/dc74d41d53a5d01c.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
b58360cfae7f29d3a7fadbe2ed7a0504bd93cda504d23a34d34356c49c7f6798
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sentry-trace
357659617517411ba36f350d464a1352-9cfdde6d95b0f079-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX77P9V68BMBG6AG0D9DJ
date
Fri, 14 Jun 2024 07:03:06 GMT
strict-transport-security
max-age=31536000
content-encoding
br
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
47081
cache-status
"Netlify Edge"; hit
etag
"a4761413cb9d8542674b3df0f341bd0d-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
7148
%5Bslug%5D-fde228ae59acb3c2.js
www.3blue1brown.com/_next/static/chunks/pages/topics/
1 KB
0
Script
General
Full URL
https://www.3blue1brown.com/_next/static/chunks/pages/topics/%5Bslug%5D-fde228ae59acb3c2.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:cb00::c8 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
Netlify /
Resource Hash
882bf78efab3459d0ed066120b8b83c48aa8c6c161319124bade2e8a686878d2

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX7608WXAC8DJFJMRP6ZQ
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
38682
cache-status
"Netlify Edge"; hit
etag
"ff49f1418e559b45255ae1d3636fadb8-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
701
a7ec05f374d41b41.css
www.3blue1brown.com/_next/static/css/
1 KB
636 B
Fetch
General
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:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sentry-trace
357659617517411ba36f350d464a1352-a03d887299472c63-1
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX77PVCHW89P5H222MWW6
date
Fri, 14 Jun 2024 07:03:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
40712
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/
3 KB
2 KB
Fetch
General
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
2b215240c0ed60d16370c4ced4716e5772ef82265dbf959bc7ee4a08029fee93
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 14 Jun 2024 07:03:06 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
zzz9 0.012 - 97d432134e714dd758b870e53e55a89f
content-length
723
x-xss-protection
1; mode=block
x-request-id
97d432134e714dd758b870e53e55a89f
last-modified
Fri, 14 Jun 2024 06:48:41 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
89387568dbc01959-FRA
5.20-6.20-trimmed.mp4
3b1b-posts.us-east-1.linodeobjects.com/content/lessons/2017/derivatives-power-rule/figures/
345 KB
321 KB
Media
General
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
32fce87e57b73e414bc37b8e3286102193ed107e3fdeeee85071add1afb81895

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=32768-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx000007264ee89373f0dd4-00666beb2a-7b16bdb3-default
ETag
"331ff9cc18f953483b43ef23d26eb0da"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 32768-385701/385702
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
352934
sudanese-band-loop.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
704 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=32768-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000b30e890f32591030-00666beb2a-7b23dcb9-default
ETag
"1f876e47f17dac500ffe33676d4e118e"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 32768-789952/789953
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
757185
prime-spirals.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
47 KB
47 KB
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=1245184-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000c7a4c3d685dabcc6-00666beb2a-7b276391-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
sphere-area.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
12 KB
13 KB
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=2654208-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx000009b946e886d7a3815-00666beb2a-7ae766a2-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
fourier-pi.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
3 MB
3 MB
Media
General
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
cbb948a2e27001c5c7512e80812e4fd821b6e1481830418ca3b25fec94dbff63

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=32768-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx000009a2bec500aa1a8ce-00666beb2a-7b139a34-default
ETag
"03d8a19860f36be5daf6a556f16b639d"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 32768-2670670/2670671
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
2637903
eola-preview.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
500 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=32768-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000cb708fe768307095-00666beb2a-7b66f294-default
ETag
"8f40bac4bbd1b1e276701e290c7a5418"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 32768-1602223/1602224
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
1569456
clacks.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
288 KB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=32768-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx0000064dffd82477a7d4a-00666beb2a-7b6dc26c-default
ETag
"9311e062df927aed8bdfc8fd5862d5f6"
Content-Type
video/mp4
X-Amz-Storage-Class
STANDARD
Content-Range
bytes 32768-355624/355625
x-rgw-object-type
Normal
Accept-Ranges
bytes
Content-Length
322857
sphere-area.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
3 MB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=32768-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx000009b946e886d7a3815-00666beb2a-7ae766a2-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
prime-spirals.mp4
3b1b-posts.us-east-1.linodeobjects.com/featured-content/
1 MB
0
Media
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Referer
https://www.3blue1brown.com/
Range
bytes=65536-
sec-ch-ua-platform
"Win32"

Response headers

Date
Fri, 14 Jun 2024 07:03:06 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
tx00000c7a4c3d685dabcc6-00666beb2a-7b276391-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
Full URL
https://www.3blue1brown.com/favicons/favicon.png
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a05:d014:275:cb00::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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-nf-request-id
01J0ARX8538HV12RETPTHJK240
date
Fri, 14 Jun 2024 07:03:07 GMT
strict-transport-security
max-age=31536000
netlify-vary
cookie=__next_preview_data:presence|__prerender_bypass:presence
server
Netlify
age
37679
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
/
o932861.ingest.sentry.io/api/5881803/envelope/
198 B
252 B
Fetch
General
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="126", "Not:A-Brand";v="8", "Chromium";v="126"
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/126.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8

Response headers

date
Fri, 14 Jun 2024 07:03:07 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

Verdicts & Comments Add Verdict or Comment

24 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 undefined| event object| fence object| sharedStorage function| gtag object| dataLayer object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal 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| 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: GS1.1.1718348585.1.0.1718348585.0.0.0
.3blue1brown.com/ Name: _ga
Value: GA1.1.772712024.1718348585
.blockchain.info/ Name: _cfuvid
Value: ..pg9ExIb3xsUg0HtCDzJWCPeHsYO92bxJsHww6LapY-1718348586427-0.0.1.1-604800000
3blue1brown.substack.com/ Name: AWSALBTGCORS
Value: 8uYcQwufUklION5euEzbK2jUqSvzYfbGGrPAX60+udYkDgWouQdJVYk4LqdtjxcWfCt1XsPJt4zLT7aXXJYYTLPxtn6+1HP2WT7N0LVemwYpfWGlZTfhO/UjLpJpuegwVp9udMAXSmFXw3lInPoYEhXFyBzfIiVRMEBtMK/lYXGM
.substack.com/ Name: __cf_bm
Value: WaYTx.I1DqyIxK3ZGAFv15GqglA9oKgsRMgfQf5sm98-1718348586-1.0.1.1-sAbjrRciCOfd5mVSt4V86wnfc4030HL2MGlpV5xaiOGTYcr1WX.1YDuWphr5lPQGscniIw2GXJn2PJVbGark4A

2 Console Messages

Source Level URL
Text
rendering error URL: https://www.3blue1brown.com/_next/static/chunks/framework-67ffd913504c6fc8.js(Line 8)
Message:
Error: <svg> attribute height: Expected length, "auto".
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.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
2001:4860:4802:34::36
2600:3c03::f03c:92ff:fe92:7931
2606:4700:3036::6815:1b98
2a00:1450:4001:810::2008
2a00:1450:4001:813::2003
2a00:1450:4001:82b::200e
2a05:d014:275:cb00::c8
34.120.195.249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