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www.scratchapixel.com Open in urlscan Pro
209.17.116.160  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.scratchapixel.com/
Effective URL: https://www.scratchapixel.com/
Submission: On December 05 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 2 countries across 7 domains to perform 10 HTTP transactions. The main IP is 209.17.116.160, located in United States and belongs to NETWORK-SOLUTIONS-HOSTING, US. The main domain is www.scratchapixel.com.
TLS certificate: Issued by Network Solutions DV Server CA 2 on April 10th 2023. Valid for: a year.
This is the only time www.scratchapixel.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 3 209.17.116.160 19871 (NETWORK-S...)
2 2a00:1450:400... 15169 (GOOGLE)
1 2a04:4e42:400... 54113 (FASTLY)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
10 7
3    209.17.116.160 (United States)

ASN19871 (NETWORK-SOLUTIONS-HOSTING, US)
www.scratchapixel.com
2    2a00:1450:4001:82f::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
1    2a04:4e42:400::282 (United States)

ASN54113 (FASTLY, US)
polyfill.io
2    2606:4700::6810:5514 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.jsdelivr.net
1    2a00:1450:4001:80f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
1    2a00:1450:4001:812::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
Apex Domain
Subdomains		 Transfer
3 scratchapixel.com
www.scratchapixel.com
6 KB
2 jsdelivr.net
cdn.jsdelivr.net — Cisco Umbrella Rank: 313
255 KB
2 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 29
2 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2189
258 B
1 gstatic.com
fonts.gstatic.com
287 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36
85 KB
1 polyfill.io
polyfill.io — Cisco Umbrella Rank: 1345
604 B
10 7
Domain Requested by
3 www.scratchapixel.com 1 redirects www.scratchapixel.com
2 cdn.jsdelivr.net www.scratchapixel.com
cdn.jsdelivr.net
2 fonts.googleapis.com www.scratchapixel.com
1 region1.google-analytics.com www.googletagmanager.com
1 fonts.gstatic.com fonts.googleapis.com
1 www.googletagmanager.com www.scratchapixel.com
1 polyfill.io www.scratchapixel.com
10 7

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

Domain
www.paypal.com
Subject Issuer Validity Valid
scratchapixel.com
Network Solutions DV Server CA 2		 2023-04-10 -
2024-05-10		 a year crt.sh
upload.video.google.com
GTS CA 1C3		 2023-10-23 -
2024-01-15		 3 months crt.sh
polyfill.io
Certainly Intermediate R1		 2023-12-02 -
2024-01-01		 a month crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-02 -
2024-05-01		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-10-23 -
2024-01-15		 3 months crt.sh
*.gstatic.com
GTS CA 1C3		 2023-10-23 -
2024-01-15		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.scratchapixel.com/
Frame ID: F3391A01E7ACE8D2D363F9C946D59300
Requests: 10 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Scratchapixel 3.0, Learn Computer Graphics Programming

Page URL History Show full URLs

  1. http://www.scratchapixel.com/ HTTP 301
    https://www.scratchapixel.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • /polyfill\.min\.js
Overall confidence: 100%
Detected patterns
  • //cdn\.jsdelivr\.net/

Page Statistics

10
Requests

100 %
HTTPS

86 %
IPv6

7
Domains

7
Subdomains

7
IPs

2
Countries

634 kB
Transfer

1712 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://www.scratchapixel.com/ HTTP 301
    https://www.scratchapixel.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

10 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.scratchapixel.com/
Redirect Chain
  • http://www.scratchapixel.com/
  • https://www.scratchapixel.com/
9 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.scratchapixel.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
209.17.116.160 , United States, ASN19871 (NETWORK-SOLUTIONS-HOSTING, US),
Reverse DNS
Software
openresty/1.19.9.1 /
Resource Hash
fac82da26e0c07ed63f543d130df1c143648849b46d262c65ecd9bd06b53990f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection "1; mode=block"

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

content-encoding
gzip
content-type
text/html
date
Tue, 05 Dec 2023 16:13:18 GMT
etag
W/"25d9-5f291b1d9f7da"
last-modified
Wed, 18 Jan 2023 22:54:11 GMT
referrer-policy
no-referrer-when-downgrade
server
openresty/1.19.9.1
strict-transport-security
max-age=31536000
vary
Accept-Encoding
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-webcom-cache-status
BYPASS
x-xss-protection
"1; mode=block"

Redirect headers

Connection
keep-alive
Content-Length
175
Content-Type
text/html
Date
Tue, 05 Dec 2023 16:13:16 GMT
Location
https://www.scratchapixel.com/
Server
openresty/1.19.9.1
css2
fonts.googleapis.com/ 		14 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,600;0,700;1,600&display=swap
Requested by
Host: www.scratchapixel.com
URL: https://www.scratchapixel.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
72d34e9f4d491d8cd9c78d83b6d5aecdd50b3ed552f9ddbae370889f6f2c1fd0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.scratchapixel.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Tue, 05 Dec 2023 16:13:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Tue, 05 Dec 2023 16:09:24 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Tue, 05 Dec 2023 16:13:18 GMT
css2
fonts.googleapis.com/ 		696 B
538 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,1,0
Requested by
Host: www.scratchapixel.com
URL: https://www.scratchapixel.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
ef2bac704058de24473333c07b657cf2f86a731fe5fc06ab68a62b4aa89de1f3
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.scratchapixel.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Tue, 05 Dec 2023 16:13:18 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Tue, 05 Dec 2023 16:13:18 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Tue, 05 Dec 2023 16:13:18 GMT
sap.css
www.scratchapixel.com/ 		3 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.scratchapixel.com/sap.css
Requested by
Host: www.scratchapixel.com
URL: https://www.scratchapixel.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
209.17.116.160 , United States, ASN19871 (NETWORK-SOLUTIONS-HOSTING, US),
Reverse DNS
Software
openresty/1.19.9.1 /
Resource Hash
c68a424c8b4733104ee465d7f1bcfb7eead185a68cd6cdc26fcff9bc1eccd685
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection "1; mode=block"

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.scratchapixel.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Tue, 05 Dec 2023 16:13:18 GMT
strict-transport-security
max-age=31536000
x-content-type-options
nosniff
referrer-policy
no-referrer-when-downgrade
last-modified
Wed, 18 Jan 2023 22:54:11 GMT
server
openresty/1.19.9.1
x-webcom-cache-status
BYPASS
content-encoding
gzip
etag
W/"c44-5f291b1d70db8"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
text/css
x-xss-protection
"1; mode=block"
polyfill.min.js
polyfill.io/v3/ 		101 B
604 B 		Script
General
Check archive.org
Download Go to
Full URL
https://polyfill.io/v3/polyfill.min.js?features=es6
Requested by
Host: www.scratchapixel.com
URL: https://www.scratchapixel.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a04:4e42:400::282 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
/
Resource Hash
d7f817255acac24d24766a420471f23c0796b5228b84f8432bf70570ed870b72
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubdomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.scratchapixel.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubdomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Tue, 05 Dec 2023 16:13:18 GMT
age
3031957
detected-user-agent
Chrome/119.0.0
server-timing
HIT, fastly;desc="Edge time";dur=1
alt-svc
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
content-length
113
referrer-policy
origin-when-cross-origin
vary
User-Agent, Accept-Encoding
access-control-allow-methods
GET,HEAD,OPTIONS
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
normalized-user-agent
chrome/119.0.0
cache-control
public, s-maxage=31536000, max-age=604800, stale-while-revalidate=604800, stale-if-error=604800, immutable
accept-ranges
bytes
timing-allow-origin
*
tex-mml-chtml.js
cdn.jsdelivr.net/npm/mathjax@3/es5/ 		1 MB
252 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js
Requested by
Host: www.scratchapixel.com
URL: https://www.scratchapixel.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5514 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
300480069078b5892d2363a2b65e2dfbbf30fe5c80f83edbfecf4610fd093862
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.scratchapixel.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Tue, 05 Dec 2023 16:13:18 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
33968
x-jsd-version
3.2.2
content-encoding
br
x-cache
HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230097-FRA
x-jsd-version-type
version
server
cloudflare
etag
W/"11e60f-0zusawQQZK5DMNzC2Vjr5MKOvlg"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pBHWNOyxcaIqQRf7gUoEoe0mcf7cas1eQYaJFinHcQQkml0ZW%2F9QYPSoEMpX1QGl5hYVHG9OhI6YGOZ1Ilz0VYKuSunXyElhdTbQmXMg3ZBLk7cwwUPV0G6xbeIbUXkKG6ldDFM46SjMaE9Qfv8%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=604800, s-maxage=43200
timing-allow-origin
*
cf-ray
830d9360dbd75d4e-FRA
js
www.googletagmanager.com/gtag/ 		244 KB
85 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-BZMBV745B8
Requested by
Host: www.scratchapixel.com
URL: https://www.scratchapixel.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
5fbe29cea7661b5d5ea7ee92aa96d21e1ea933fd7b20b3ed8855efb00a22b54d
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.scratchapixel.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Tue, 05 Dec 2023 16:13:18 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
86187
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 05 Dec 2023 16:13:18 GMT
kJF1BvYX7BgnkSrUwT8OhrdQw4oELdPIeeII9v6oDMzByHX9rA6RzazHD_dY43zj-jCxv3fzvRNU22ZXGJpEpjC_1v-p_4MrImHCIJIZrDCvHOej.woff2
fonts.gstatic.com/s/materialsymbolsoutlined/v151/ 		286 KB
287 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/materialsymbolsoutlined/v151/kJF1BvYX7BgnkSrUwT8OhrdQw4oELdPIeeII9v6oDMzByHX9rA6RzazHD_dY43zj-jCxv3fzvRNU22ZXGJpEpjC_1v-p_4MrImHCIJIZrDCvHOej.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,1,0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
b873eba34b4b0f09e19e695aaa282ab9077681fc110a0d09c88bdacbd708cc3d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://fonts.googleapis.com/
Origin
https://www.scratchapixel.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Sat, 02 Dec 2023 12:25:02 GMT
x-content-type-options
nosniff
age
272896
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
292796
x-xss-protection
0
last-modified
Wed, 15 Nov 2023 23:42:07 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 01 Dec 2024 12:25:02 GMT
color.js
cdn.jsdelivr.net/npm/mathjax@3/es5/input/tex/extensions/ 		8 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.jsdelivr.net/npm/mathjax@3/es5/input/tex/extensions/color.js
Requested by
Host: cdn.jsdelivr.net
URL: https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:5514 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7fdc8f7cda1630f35ccd579379ba04add9dec50c66cebbc05a4b129027b32435
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.scratchapixel.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

date
Tue, 05 Dec 2023 16:13:18 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
4430
x-jsd-version
3.2.2
content-encoding
br
x-cache
HIT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
x-served-by
cache-fra-eddf8230112-FRA
x-jsd-version-type
version
server
cloudflare
etag
W/"21b3-GoDH5ZalLCtj0y+O7oeiqQI8Vlk"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=jFc48zKnhTlC5DOGbj2aKudYuqvy8mU32rVJ3KKjZlcPUgr8edbmd8M9fZt%2B607UVpDtpz%2Frg4JD6Plm0xJFwCw9%2Bh86GmBxIWlIJ7M3YmiAmGYLUh4quN3UbHJsnq%2BO6JLaLhkoU9UPffAjyCE%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
access-control-expose-headers
*
cache-control
public, max-age=604800, s-maxage=43200
timing-allow-origin
*
cf-ray
830d93616cb15d4e-FRA
collect
region1.google-analytics.com/g/ 		0
258 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-BZMBV745B8&gtm=45je3bt0v890314698&_p=1701792798842&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&cid=50307044.1701792799&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1701792798&sct=1&seg=0&dl=https%3A%2F%2Fwww.scratchapixel.com%2F&dt=Scratchapixel%203.0%2C%20Learn%20Computer%20Graphics%20Programming&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=3401
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-BZMBV745B8
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

accept-language
de-DE,de;q=0.9
Referer
https://www.scratchapixel.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.199 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 05 Dec 2023 16:13:19 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.scratchapixel.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

Verdicts & Comments Add Verdict or Comment

8 JavaScript Global Variables

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

object| documentPictureInPicture object| MathJax function| gtag object| dataLayer object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.scratchapixel.com/ Name: _ga_BZMBV745B8
Value: GS1.1.1701792798.1.0.1701792798.0.0.0
.scratchapixel.com/ Name: _ga
Value: GA1.1.50307044.1701792799

Security Headers

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

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