www.musictheory.net Open in urlscan Pro
2600:3c01::f03c:91ff:fe6e:941b  Public Scan

Submitted URL: http://musictheory.net/
Effective URL: https://www.musictheory.net/
Submission: On June 18 via api from US — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 19 HTTP transactions. The main IP is 2600:3c01::f03c:91ff:fe6e:941b, located in Fremont, United States and belongs to AKAMAI-LINODE-AP Akamai Connected Cloud, SG. The main domain is www.musictheory.net. The Cisco Umbrella rank of the primary domain is 517617.
TLS certificate: Issued by R3 on June 1st 2024. Valid for: 3 months.
This is the only time www.musictheory.net was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 20 2600:3c01::f0... 63949 (AKAMAI-LI...)
19 1
Apex Domain
Subdomains
Transfer
20 musictheory.net
musictheory.net — Cisco Umbrella Rank: 511541
www.musictheory.net — Cisco Umbrella Rank: 517617
201 KB
19 1
Domain Requested by
19 www.musictheory.net www.musictheory.net
1 musictheory.net 1 redirects
19 2

This site contains no links.

Subject Issuer Validity Valid
musictheory.net
R3
2024-06-01 -
2024-08-30
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.musictheory.net/
Frame ID: 83259A5BA29A8931AADF7ED84DD0A8B8
Requests: 19 HTTP requests in this frame

Screenshot

Page Title

musictheory.net

Page URL History Show full URLs

  1. http://musictheory.net/ HTTP 307
    https://musictheory.net/ HTTP 301
    https://www.musictheory.net/ Page URL

Page Statistics

19
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

2
Subdomains

1
IPs

1
Countries

201 kB
Transfer

338 kB
Size

2
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://musictheory.net/ HTTP 307
    https://musictheory.net/ HTTP 301
    https://www.musictheory.net/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

19 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.musictheory.net/
Redirect Chain
  • http://musictheory.net/
  • https://musictheory.net/
  • https://www.musictheory.net/
4 KB
2 KB
Document
General
Full URL
https://www.musictheory.net/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
ed50085606d5ef096bd9b5082290def2759d55e01c8345da7ca6c494c1d84693
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

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

cache-control
no-cache max-age=0,must-revalidate
content-encoding
gzip
content-type
text/html
date
Tue, 18 Jun 2024 17:27:15 GMT
etag
W/"64dc0b28-11ca"
expires
Thu, 01 Jan 1970 00:00:01 GMT
last-modified
Tue, 15 Aug 2023 23:32:56 GMT
permissions-policy
interest-cohort=()
referrer-policy
same-origin
server
nginx
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-content-type-options
nosniff
x-xss-protection
1; mode=block

Redirect headers

content-length
162
content-type
text/html
date
Tue, 18 Jun 2024 17:27:15 GMT
location
https://www.musictheory.net/
server
nginx
strict-transport-security
max-age=31536000
site.css
www.musictheory.net/vc/23/0/697e2a4ab903d03e76aca49b1f4ad7528db739d6/
55 KB
13 KB
Stylesheet
General
Full URL
https://www.musictheory.net/vc/23/0/697e2a4ab903d03e76aca49b1f4ad7528db739d6/site.css
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
9e8ae0893297345eb4e90873f8aa80d496654e67ca3f9a7979c68b45cfab3649

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:15 GMT
content-encoding
gzip
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
W/"64dc0b29-dcf0"
vary
Accept-Encoding
content-type
text/css
cache-control
max-age=31449600, max-age=31449600,must-revalidate
expires
Tue, 17 Jun 2025 17:27:15 GMT
preflight_site.js
www.musictheory.net/vc/23/0/5641e6a5b745250fb19fbfe2c490af0893f8c6ac/
2 KB
1 KB
Script
General
Full URL
https://www.musictheory.net/vc/23/0/5641e6a5b745250fb19fbfe2c490af0893f8c6ac/preflight_site.js
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
3db5f1893795a6b8a97cfdd6f2f2eb9d84517f6987948bb535e02180fd068513

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:15 GMT
content-encoding
gzip
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
W/"64dc0b29-77e"
vary
Accept-Encoding
content-type
text/javascript
cache-control
max-age=31449600, max-age=31449600,must-revalidate
expires
Tue, 17 Jun 2025 17:27:15 GMT
shared.js
www.musictheory.net/vc/23/0/32377a8f8c22fac620d8d57a4052223fc92ca190/
51 KB
20 KB
Script
General
Full URL
https://www.musictheory.net/vc/23/0/32377a8f8c22fac620d8d57a4052223fc92ca190/shared.js
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
f4ebcbd186a7d55ba75cbd12ca6a85e8bc9aea9cb80f7dc2374922cd9a2107dc

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:15 GMT
content-encoding
gzip
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
W/"64dc0b29-cbeb"
vary
Accept-Encoding
content-type
text/javascript
cache-control
max-age=31449600, max-age=31449600,must-revalidate
expires
Tue, 17 Jun 2025 17:27:15 GMT
site.js
www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/
23 KB
10 KB
Script
General
Full URL
https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
55197b73199c0da3b77f0b588f03afb8ba1e4e05e0292487e3b7d6f8833bea4c

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:15 GMT
content-encoding
gzip
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
W/"64dc0b29-5d6a"
vary
Accept-Encoding
content-type
text/javascript
cache-control
max-age=31449600, max-age=31449600,must-revalidate
expires
Tue, 17 Jun 2025 17:27:15 GMT
home_ss_theory.png
www.musictheory.net/vc/23/0/ba0bd192ebb1523a47959f7ab07ce1d58ada0984/
45 KB
45 KB
Image
General
Full URL
https://www.musictheory.net/vc/23/0/ba0bd192ebb1523a47959f7ab07ce1d58ada0984/home_ss_theory.png
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
6af8c188aa0fdf9d40135bf491d3fd1774122ef864ae03619b387fe2450fa7b5

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:15 GMT
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
"64dc0b29-b445"
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=31449600, max-age=31449600,must-revalidate
accept-ranges
bytes
content-length
46149
expires
Tue, 17 Jun 2025 17:27:15 GMT
home_ss_tenuto.jpg
www.musictheory.net/vc/23/0/77233ac2d129f5e1f7e9127fe2d56832ccf4ab1d/
48 KB
48 KB
Image
General
Full URL
https://www.musictheory.net/vc/23/0/77233ac2d129f5e1f7e9127fe2d56832ccf4ab1d/home_ss_tenuto.jpg
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
e79f68e642e038f842216283dd066437409bdcfd464caa94a13454ccb66ee6dc

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:15 GMT
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
"64dc0b29-bebc"
vary
Accept-Encoding
content-type
image/jpeg
cache-control
max-age=31449600, max-age=31449600,must-revalidate
accept-ranges
bytes
content-length
48828
expires
Tue, 17 Jun 2025 17:27:15 GMT
/
www.musictheory.net/
4 KB
311 B
Fetch
General
Full URL
https://www.musictheory.net/
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
ed50085606d5ef096bd9b5082290def2759d55e01c8345da7ca6c494c1d84693
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
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.musictheory.net/
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, 18 Jun 2024 17:27:16 GMT
strict-transport-security
max-age=31536000
referrer-policy
same-origin
x-content-type-options
nosniff
last-modified
Tue, 15 Aug 2023 23:32:56 GMT
server
nginx
content-encoding
gzip
etag
W/"64dc0b28-11ca"
vary
Accept-Encoding
content-type
text/html
cache-control
no-cache, max-age=0,must-revalidate
permissions-policy
interest-cohort=()
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
lessons
www.musictheory.net/
21 KB
4 KB
Fetch
General
Full URL
https://www.musictheory.net/lessons
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
55fb5dc7dae244d253febc2121ef960ff9c97748bde184f7d08154fbd5f4f761
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
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.musictheory.net/
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, 18 Jun 2024 17:27:16 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
same-origin
last-modified
Tue, 15 Aug 2023 23:32:56 GMT
server
nginx
content-encoding
gzip
etag
W/"64dc0b28-5357"
vary
Accept-Encoding
content-type
text/html
cache-control
no-cache, max-age=0,must-revalidate
permissions-policy
interest-cohort=()
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
exercises
www.musictheory.net/
15 KB
3 KB
Fetch
General
Full URL
https://www.musictheory.net/exercises
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
09eadc15c0a2e35cbb26a8d2c84380e9aa23906305cac0222906484fc4a5a7d6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
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.musictheory.net/
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, 18 Jun 2024 17:27:16 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
same-origin
last-modified
Tue, 15 Aug 2023 23:32:56 GMT
server
nginx
content-encoding
gzip
etag
W/"64dc0b28-3c69"
vary
Accept-Encoding
content-type
text/html
cache-control
no-cache, max-age=0,must-revalidate
permissions-policy
interest-cohort=()
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
tools
www.musictheory.net/
9 KB
3 KB
Fetch
General
Full URL
https://www.musictheory.net/tools
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
2fab14884cc39f81a996c8fc5c2d6f2036f4a0755886e8bbdaa5a41dd80acba4
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
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.musictheory.net/
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, 18 Jun 2024 17:27:16 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
same-origin
last-modified
Tue, 15 Aug 2023 23:32:56 GMT
server
nginx
content-encoding
gzip
etag
W/"64dc0b28-2363"
vary
Accept-Encoding
content-type
text/html
cache-control
no-cache, max-age=0,must-revalidate
permissions-policy
interest-cohort=()
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
products
www.musictheory.net/
5 KB
2 KB
Fetch
General
Full URL
https://www.musictheory.net/products
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
2bac4e890d51e6337ff23c8db89466f4dd9ca5245972169723547a9b309bac1b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
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.musictheory.net/
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, 18 Jun 2024 17:27:16 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
same-origin
last-modified
Tue, 15 Aug 2023 23:32:56 GMT
server
nginx
content-encoding
gzip
etag
W/"64dc0b28-14a1"
vary
Accept-Encoding
content-type
text/html
cache-control
no-cache, max-age=0,must-revalidate
permissions-policy
interest-cohort=()
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
news
www.musictheory.net/
3 KB
2 KB
Fetch
General
Full URL
https://www.musictheory.net/news
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:16 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
same-origin
last-modified
Tue, 15 Aug 2023 23:32:56 GMT
server
nginx
content-encoding
gzip
etag
W/"64dc0b28-dd6"
vary
Accept-Encoding
content-type
text/html
cache-control
no-cache, max-age=0,must-revalidate
permissions-policy
interest-cohort=()
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
contact
www.musictheory.net/
5 KB
2 KB
Fetch
General
Full URL
https://www.musictheory.net/contact
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:16 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
same-origin
last-modified
Tue, 15 Aug 2023 23:32:56 GMT
server
nginx
content-encoding
gzip
etag
W/"64dc0b28-150f"
vary
Accept-Encoding
content-type
text/html
cache-control
no-cache, max-age=0,must-revalidate
permissions-policy
interest-cohort=()
x-xss-protection
1; mode=block
expires
Thu, 01 Jan 1970 00:00:01 GMT
b
www.musictheory.net/s/
2 B
0
Fetch
General
Full URL
https://www.musictheory.net/s/b
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/69ff837ddf853bae07139312546ecf5c11fdf5f0/site.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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
Tue, 18 Jun 2024 17:27:16 GMT
server
nginx
surrogate-control
no-store
content-type
text/plain; charset=utf-8
cache-control
no-store, no-cache, must-revalidate, proxy-revalidate
permissions-policy
interest-cohort=()
content-length
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expires
0
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40 KB
40 KB
Image
General
Full URL
https://www.musictheory.net/vc/23/0/5cf17a431879aed61e4c097a6ca836c2a36668a7/site.png
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/697e2a4ab903d03e76aca49b1f4ad7528db739d6/site.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
ea063786d3dbfbe50015c074eb23ed2d0b026321cd96fde99ba34f5e4be53db1

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/vc/23/0/697e2a4ab903d03e76aca49b1f4ad7528db739d6/site.css
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, 18 Jun 2024 17:27:16 GMT
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
"64dc0b29-9eeb"
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=31449600, max-age=31449600,must-revalidate
accept-ranges
bytes
content-length
40683
expires
Tue, 17 Jun 2025 17:27:16 GMT
home.png
www.musictheory.net/vc/23/0/74b90414f7cb017de5ef0f1c330f8ceef3396ef9/
4 KB
4 KB
Image
General
Full URL
https://www.musictheory.net/vc/23/0/74b90414f7cb017de5ef0f1c330f8ceef3396ef9/home.png
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Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/697e2a4ab903d03e76aca49b1f4ad7528db739d6/site.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
943baa34d97e314abe2b01398c586b6b86e1788fa7a854f955d6511475d543a9

Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/vc/23/0/697e2a4ab903d03e76aca49b1f4ad7528db739d6/site.css
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, 18 Jun 2024 17:27:16 GMT
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
"64dc0b29-f61"
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=31449600, max-age=31449600,must-revalidate
accept-ranges
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content-length
3937
expires
Tue, 17 Jun 2025 17:27:16 GMT
home_ipad.png
www.musictheory.net/vc/23/0/60b9a0711e7b95deaaeee9f9a40ab75cf984a05b/
2 KB
2 KB
Image
General
Full URL
https://www.musictheory.net/vc/23/0/60b9a0711e7b95deaaeee9f9a40ab75cf984a05b/home_ipad.png
Requested by
Host: www.musictheory.net
URL: https://www.musictheory.net/vc/23/0/697e2a4ab903d03e76aca49b1f4ad7528db739d6/site.css
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/vc/23/0/697e2a4ab903d03e76aca49b1f4ad7528db739d6/site.css
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, 18 Jun 2024 17:27:16 GMT
last-modified
Tue, 15 Aug 2023 23:32:57 GMT
server
nginx
etag
"64dc0b29-8ed"
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=31449600, max-age=31449600,must-revalidate
accept-ranges
bytes
content-length
2285
expires
Tue, 17 Jun 2025 17:27:16 GMT
favicon_32.png
www.musictheory.net/vc/23/0/fadafa69a844998cfc809b975583769884e60388/
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1 KB
Other
General
Full URL
https://www.musictheory.net/vc/23/0/fadafa69a844998cfc809b975583769884e60388/favicon_32.png
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
2600:3c01::f03c:91ff:fe6e:941b Fremont, United States, ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG),
Reverse DNS
Software
nginx /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="126", "Not:A-Brand";v="8", "Chromium";v="126"
Referer
https://www.musictheory.net/
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, 18 Jun 2024 17:27:16 GMT
last-modified
Tue, 15 Aug 2023 23:32:58 GMT
server
nginx
etag
"64dc0b2a-347"
vary
Accept-Encoding
content-type
image/png
cache-control
max-age=31449600, max-age=31449600,must-revalidate
accept-ranges
bytes
content-length
839
expires
Tue, 17 Jun 2025 17:27:16 GMT

Verdicts & Comments Add Verdict or Comment

13 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.

undefined| event object| fence object| sharedStorage function| callback_Log function| _musictheory_net_ function| require function| namespace object| N$$_ object| nilscript function| $ function| eiko function| PopUpPiano string| _eiko_uid

2 Cookies

Domain/Path Name / Value
www.musictheory.net/s/b Name: U
Value: 31488639765938
www.musictheory.net/ Name: B
Value: 1

Security Headers

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

Header Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block