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www.w3schools.com Open in urlscan Pro
192.229.133.221  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://web3-ocean.com/
Effective URL: https://www.w3schools.com/
Submission: On May 27 via api from US — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 15 IPs in 6 countries across 15 domains to perform 57 HTTP transactions. The main IP is 192.229.133.221, located in United States and belongs to EDGECAST, US. The main domain is www.w3schools.com. The Cisco Umbrella rank of the primary domain is 18892.
TLS certificate: Issued by DigiCert Global G2 TLS RSA SHA256 202... on April 3rd 2024. Valid for: a year.
This is the only time www.w3schools.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 2 188.114.97.3 13335 (CLOUDFLAR...)
2 2 188.114.96.3 13335 (CLOUDFLAR...)
2 2 172.67.217.160 13335 (CLOUDFLAR...)
1 1 76.223.115.82 16509 (AMAZON-02)
32 192.229.133.221 15133 (EDGECAST)
7 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
3 108.138.6.136 16509 (AMAZON-02)
2 216.58.206.34 15169 (GOOGLE)
1 2600:9000:211... 16509 (AMAZON-02)
1 18.245.31.123 16509 (AMAZON-02)
1 184.30.192.47 16625 (AKAMAI-AS)
1 2606:4700:10:... 13335 (CLOUDFLAR...)
1 3.64.185.76 16509 (AMAZON-02)
2 2a02:2638:3::c 44788 (ASN-CRITE...)
1 52.223.40.198 16509 (AMAZON-02)
1 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
57 15
2    188.114.97.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
web3-ocean.com
2    188.114.96.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
getocean.net
2    172.67.217.160 (United States)

ASN13335 (CLOUDFLARENET, US)
hub-oceantoken.org
1    76.223.115.82 (United States)

ASN16509 (AMAZON-02, US)
PTR: ab2c03c0cf361bdb8.awsglobalaccelerator.com
w3schools.com
32    192.229.133.221 (United States)

ASN15133 (EDGECAST, US)
www.w3schools.com
7    2606:4700::6812:af8 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.snigelweb.com
adengine.snigelweb.com
2    2a00:1450:4001:82a::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    108.138.6.136 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-6-136.fra56.r.cloudfront.net
c.amazon-adsystem.com
2    216.58.206.34 (United States)

ASN15169 (GOOGLE, US)
PTR: mil07s07-in-f2.1e100.net
securepubads.g.doubleclick.net
1    2600:9000:211e:7c00:12:7487:7980:93a1 (United States)

ASN16509 (AMAZON-02, US)
cdnx.snigelweb.com
1    18.245.31.123 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-245-31-123.fra56.r.cloudfront.net
config.aps.amazon-adsystem.com
1    184.30.192.47 (Bogotá, Colombia)

ASN16625 (AKAMAI-AS, US)
PTR: a184-30-192-47.deploy.static.akamaitechnologies.com
secure.cdn.fastclick.net
1    2606:4700:10::6816:3556 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.id5-sync.com
1    3.64.185.76 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-3-64-185-76.eu-central-1.compute.amazonaws.com
floor.pbxai.com
2    2a02:2638:3::c (France)

ASN44788 (ASN-CRITEO-EUROPE, FR)
gum.criteo.com
1    52.223.40.198 (United States)

ASN16509 (AMAZON-02, US)
PTR: a6370ebea231e0c9a.awsglobalaccelerator.com
match.adsrvr.org
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.analytics.google.com
1    2a00:1450:400c:c07::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:81c::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.nl
Apex Domain
Subdomains		 Transfer
33 w3schools.com
w3schools.com — Cisco Umbrella Rank: 18777
www.w3schools.com — Cisco Umbrella Rank: 18892
1 MB
8 snigelweb.com
cdn.snigelweb.com — Cisco Umbrella Rank: 10760
adengine.snigelweb.com — Cisco Umbrella Rank: 14224
cdnx.snigelweb.com — Cisco Umbrella Rank: 15645
397 KB
4 amazon-adsystem.com
c.amazon-adsystem.com — Cisco Umbrella Rank: 308
config.aps.amazon-adsystem.com — Cisco Umbrella Rank: 630
80 KB
3 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 205
stats.g.doubleclick.net — Cisco Umbrella Rank: 89
172 KB
2 criteo.com
gum.criteo.com — Cisco Umbrella Rank: 444
376 B
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
177 KB
2 hub-oceantoken.org
hub-oceantoken.org
1 KB
2 getocean.net
getocean.net
998 B
2 web3-ocean.com
web3-ocean.com
748 B
1 google.nl
www.google.nl — Cisco Umbrella Rank: 10834
408 B
1 google.com
region1.analytics.google.com — Cisco Umbrella Rank: 3095
256 B
1 adsrvr.org
match.adsrvr.org — Cisco Umbrella Rank: 358
424 B
1 pbxai.com
floor.pbxai.com — Cisco Umbrella Rank: 11245
1 KB
1 id5-sync.com
cdn.id5-sync.com — Cisco Umbrella Rank: 968
27 KB
1 fastclick.net
secure.cdn.fastclick.net — Cisco Umbrella Rank: 1126
17 KB
57 15
Domain Requested by
32 www.w3schools.com www.w3schools.com
6 cdn.snigelweb.com www.w3schools.com
cdn.snigelweb.com
3 c.amazon-adsystem.com cdn.snigelweb.com
c.amazon-adsystem.com
2 gum.criteo.com cdn.snigelweb.com
2 securepubads.g.doubleclick.net cdn.snigelweb.com
securepubads.g.doubleclick.net
2 www.googletagmanager.com www.w3schools.com
www.googletagmanager.com
2 hub-oceantoken.org 2 redirects
2 getocean.net 2 redirects
2 web3-ocean.com 2 redirects
1 www.google.nl www.w3schools.com
1 stats.g.doubleclick.net www.googletagmanager.com
1 region1.analytics.google.com www.googletagmanager.com
1 match.adsrvr.org cdn.snigelweb.com
1 floor.pbxai.com cdn.snigelweb.com
1 cdn.id5-sync.com www.w3schools.com
1 secure.cdn.fastclick.net www.w3schools.com
1 config.aps.amazon-adsystem.com c.amazon-adsystem.com
1 cdnx.snigelweb.com cdn.snigelweb.com
1 adengine.snigelweb.com cdn.snigelweb.com
1 w3schools.com 1 redirects
57 20
Subject Issuer Validity Valid
*.w3schools.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-04-03 -
2025-05-04		 a year crt.sh
snigelweb.com
GTS CA 1P5		 2024-04-22 -
2024-07-21		 3 months crt.sh
*.google-analytics.com
WR2		 2024-05-06 -
2024-07-29		 3 months crt.sh
c.amazon-adsystem.com
Amazon RSA 2048 M01		 2023-12-30 -
2024-12-04		 a year crt.sh
*.g.doubleclick.net
WR2		 2024-05-06 -
2024-07-29		 3 months crt.sh
cdn.pbxai.com
Amazon RSA 2048 M02		 2023-12-15 -
2025-01-12		 a year crt.sh
config.aps.amazon-adsystem.com
Amazon RSA 2048 M02		 2024-01-21 -
2025-02-19		 a year crt.sh
secure.cdn.fastclick.net
DigiCert TLS RSA SHA256 2020 CA1		 2023-10-03 -
2024-10-03		 a year crt.sh
id5-sync.com
E1		 2024-04-06 -
2024-07-05		 3 months crt.sh
floor.pbxai.com
Amazon RSA 2048 M03		 2023-08-07 -
2024-09-04		 a year crt.sh
*.criteo.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-04-15 -
2024-07-10		 3 months crt.sh
*.adsrvr.org
GlobalSign GCC R3 DV TLS CA 2020		 2024-04-23 -
2025-05-25		 a year crt.sh
*.google.nl
WR2		 2024-05-06 -
2024-07-29		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.w3schools.com/
Frame ID: 972E046997A988EA5EC232874F25E995
Requests: 52 HTTP requests in this frame

Frame: https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
Frame ID: 8438C84884000CA63D337CE13F9E3644
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

W3Schools Online Web Tutorials

Page URL History Show full URLs

  1. http://web3-ocean.com/ HTTP 307
    https://web3-ocean.com/ HTTP 307
    https://getocean.net/ HTTP 307
    https://hub-oceantoken.org/ HTTP 307
    https://tianya.cn/ HTTP 307
    http://web3-ocean.com/ HTTP 307
    https://web3-ocean.com/ HTTP 307
    https://getocean.net/ HTTP 307
    https://hub-oceantoken.org/ HTTP 307
    https://w3schools.com/ HTTP 301
    https://www.w3schools.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
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • /prebid\.js

Page Statistics

57
Requests

100 %
HTTPS

42 %
IPv6

15
Domains

20
Subdomains

15
IPs

6
Countries

1951 kB
Transfer

4629 kB
Size

7
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://web3-ocean.com/ HTTP 307
    https://web3-ocean.com/ HTTP 307
    https://getocean.net/ HTTP 307
    https://hub-oceantoken.org/ HTTP 307
    https://tianya.cn/ HTTP 307
    http://web3-ocean.com/ HTTP 307
    https://web3-ocean.com/ HTTP 307
    https://getocean.net/ HTTP 307
    https://hub-oceantoken.org/ HTTP 307
    https://w3schools.com/ HTTP 301
    https://www.w3schools.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

57 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.w3schools.com/
Redirect Chain
  • http://web3-ocean.com/
  • https://web3-ocean.com/
  • https://getocean.net/
  • https://hub-oceantoken.org/
  • https://tianya.cn/
  • http://web3-ocean.com/
  • https://web3-ocean.com/
  • https://getocean.net/
  • https://hub-oceantoken.org/
  • https://w3schools.com/
  • https://www.w3schools.com/
376 KB
377 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B79) / ASP.NET
Resource Hash
8bd4e59ae0605c19100cb9db4e594faf828f438156f2191cb01ffdf30eaf223d
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36

Response headers

accept-ranges
bytes
age
2662
cache-control
Public,public
content-encoding
gzip
content-length
385593
content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-type
text/html
date
Mon, 27 May 2024 02:47:55 GMT
expires
Mon, 27 May 2024 06:47:55 GMT
last-modified
Mon, 27 May 2024 02:03:33 GMT
server
ECS (amb/6B79)
vary
Accept-Encoding
x-cache
HIT
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
x-powered-by
ASP.NET

Redirect headers

content-length
134
content-type
text/html
date
Mon, 27 May 2024 02:47:55 GMT
location
https://www.w3schools.com:443/
server
awselb/2.0
fontawesome.woff2
www.w3schools.com/lib/fonts/ 		18 KB
18 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/fonts/fontawesome.woff2?14663396
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BC5) / ASP.NET
Resource Hash
931214df44a73370550755ed5361ca203439e87026166279b7dc965d9ec49418
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Origin
https://www.w3schools.com
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6BC5)
age
2667
etag
"0587bc3d9adda1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
application/font-woff2
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
18652
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
source-code-pro-v14-latin-regular.woff2
www.w3schools.com/lib/fonts/ 		13 KB
14 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/fonts/source-code-pro-v14-latin-regular.woff2
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B86) / ASP.NET
Resource Hash
4fa06b00a08b094490e4af510172ac96fe28039dfc5aac26c439e2e0232c9cc7
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Origin
https://www.w3schools.com
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6B86)
age
2667
etag
"0587bc3d9adda1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
application/font-woff2
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
13764
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
roboto-mono-v13-latin-500.woff2
www.w3schools.com/lib/fonts/ 		12 KB
12 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/fonts/roboto-mono-v13-latin-500.woff2
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B75) / ASP.NET
Resource Hash
34e45e19c86321affecb63210e78cc2b706041dc27ba7074050767805433b5ff
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Origin
https://www.w3schools.com
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6B75)
age
2667
etag
"0587bc3d9adda1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
application/font-woff2
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
12488
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
source-sans-pro-v14-latin-700.woff2
www.w3schools.com/lib/fonts/ 		15 KB
15 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/fonts/source-sans-pro-v14-latin-700.woff2
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B92) / ASP.NET
Resource Hash
24f7e397faec79e62c37ff2f00b170f6dc1557fb46ac169f9f1897a9d641dd03
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Origin
https://www.w3schools.com
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6B92)
age
2656
etag
"0587bc3d9adda1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
application/font-woff2
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
15764
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
source-sans-pro-v14-latin-600.woff2
www.w3schools.com/lib/fonts/ 		16 KB
16 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/fonts/source-sans-pro-v14-latin-600.woff2
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BA4) / ASP.NET
Resource Hash
efb3cdc5e4582fd67dffab6fc6e5062074ce3f8c51747346af944e97749dc309
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Origin
https://www.w3schools.com
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
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General
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Full URL
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sec-ch-ua-platform
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Response headers

content-security-policy
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date
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last-modified
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server
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General
Check archive.org
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Full URL
https://www.w3schools.com/lib/fonts/freckle-face-v9-latin-regular.woff2
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sec-ch-ua
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sec-ch-ua-platform
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Response headers

content-security-policy
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date
Mon, 27 May 2024 02:47:55 GMT
last-modified
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Download Go to
Full URL
https://www.w3schools.com/lib/topnav/main.css?v=1.0.31
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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content-security-policy
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General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/my-learning/main.css?v=1.0.26
Requested by
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URL: https://www.w3schools.com/
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

content-security-policy
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last-modified
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General
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Download Go to
Full URL
https://www.w3schools.com/lib/pathfinder/main.css?v=1.0.3
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URL: https://www.w3schools.com/
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
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last-modified
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Download Go to
Full URL
https://www.w3schools.com/lib/w3schools32.css?v=1.0.1
Requested by
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URL: https://www.w3schools.com/
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sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
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last-modified
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Download Go to
Full URL
https://www.w3schools.com/plus/plans/main.css
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
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H2
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sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
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server
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HIT
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cache-control
public,max-age=14400,public
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x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
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25 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/uic.js?v=1.0.5
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
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TLS 1.3, , AES_256_GCM
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Software
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Name Value
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sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
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vary
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x-cache
HIT
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public,max-age=14400,public
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x-content-security-policy
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loader.js
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10 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
cf-cache-status
HIT
age
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server
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vary
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content-type
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access-control-allow-origin
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cache-control
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x-storage
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expires
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www.w3schools.com/lib/ 		31 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/common-deps.js?v=1.0.5
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BC3) / ASP.NET
Resource Hash
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Name Value
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X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6BC3)
age
4742
etag
"0587bc3d9adda1:0+gzip"
x-powered-by
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vary
Accept-Encoding
x-cache
HIT
content-type
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cache-control
public,max-age=14400,public
accept-ranges
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x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
user-session.js
www.w3schools.com/lib/ 		52 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/user-session.js?v=1.0.34
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
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Software
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Resource Hash
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Name Value
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X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6BB8)
age
7929
etag
"0587bc3d9adda1:0+gzip"
x-powered-by
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vary
Accept-Encoding
x-cache
HIT
content-type
application/javascript
cache-control
public,max-age=14400,public
accept-ranges
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content-length
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x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
main.js
www.w3schools.com/lib/my-learning/ 		40 KB
8 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/my-learning/main.js?v=1.0.26
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B96) / ASP.NET
Resource Hash
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Security Headers
Name Value
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X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
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Response headers

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last-modified
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Full URL
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
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Download Go to Show image
Full URL
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

content-security-policy
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content-encoding
gzip
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
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server
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Full URL
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sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
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last-modified
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https://www.w3schools.com/lib/topnav/main.js?v=1.0.31
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
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date
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last-modified
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Download Go to
Full URL
https://www.w3schools.com/lib/w3schools_footer.js?update=20230706
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sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
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last-modified
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Download Go to
Full URL
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sec-ch-ua
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
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alt-svc
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server
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content-type
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tryhow_js_slideshow_ifr.htm
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1 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
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TLS 1.3, , AES_256_GCM
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Accept-Language
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sec-ch-ua
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sec-ch-ua-mobile
?0
sec-ch-ua-platform
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Response headers

accept-ranges
bytes
age
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content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
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etag
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last-modified
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server
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x-cache
HIT
x-content-security-policy
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x-powered-by
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30 KB 		Image
General
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Download Go to Show image
Full URL
https://www.w3schools.com/images/lynx_in_space.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
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H2
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TLS 1.3, , AES_256_GCM
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sec-ch-ua
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Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6BA4)
age
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HIT
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5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.w3schools.com/images/background_in_space.gif
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
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TLS 1.3, , AES_256_GCM
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Request headers

sec-ch-ua
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Referer
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Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:55 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6B87)
age
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frame-ancestors 'self' https://mycourses.w3schools.com;
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51 KB 		Image
General
Check archive.org
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Full URL
https://www.w3schools.com/howto/img_nature_wide.jpg
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
Protocol
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sec-ch-ua
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:56 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6BA7)
age
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33 KB 		Image
General
Check archive.org
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Full URL
https://www.w3schools.com/howto/img_snow_wide.jpg
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
Protocol
H2
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TLS 1.3, , AES_256_GCM
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Reverse DNS
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Request headers

sec-ch-ua
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Referer
https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
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sec-ch-ua-mobile
?0
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:56 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6B8A)
age
2640
etag
"0587bc3d9adda1:0"
x-powered-by
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x-cache
HIT
content-type
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cache-control
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x-content-security-policy
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img_mountains_wide.jpg
www.w3schools.com/howto/ Frame 8438 		59 KB
59 KB 		Image
General
Check archive.org
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Full URL
https://www.w3schools.com/howto/img_mountains_wide.jpg
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BB6) / ASP.NET
Resource Hash
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Security Headers
Name Value
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X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:56 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6BB6)
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x-powered-by
ASP.NET
x-cache
HIT
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x-content-security-policy
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lynx-path-left-side.png
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60 KB 		Image
General
Check archive.org
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https://www.w3schools.com/lib/pathfinder/image/lynx-path-left-side.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/lib/pathfinder/main.css?v=1.0.3
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H2
Security
TLS 1.3, , AES_256_GCM
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Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/lib/pathfinder/main.css?v=1.0.3
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sec-ch-ua-mobile
?0
User-Agent
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sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:56 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
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content-type
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cache-control
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130 KB 		Image
General
Check archive.org
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Full URL
https://www.w3schools.com/images/lynx_landing.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:56 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6B8D)
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"0587bc3d9adda1:0"
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x-cache
HIT
content-type
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cache-control
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201 KB 		Script
General
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https://cdn.snigelweb.com/prebid/8.26.0/prebid.js?v=10504-1716540194082
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
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H2
Security
TLS 1.3, , AES_128_GCM
Server
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cloudflare /
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
gzip
cf-cache-status
HIT
age
237076
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
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server
cloudflare
etag
W/"9c15f-617f1ab0d059e"
vary
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content-type
application/javascript
access-control-allow-origin
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cache-control
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75 KB 		Script
General
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https://c.amazon-adsystem.com/aax2/apstag.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
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Response headers

date
Mon, 27 May 2024 02:26:37 GMT
content-encoding
gzip
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server
AmazonS3
x-amz-cf-pop
FRA60-P1, FRA56-P6
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1280
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AES256
etag
W/"299fe111f64c76143769e50e3f9edd6e"
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x-cache
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content-type
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cache-control
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30 KB 		Script
General
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https://securepubads.g.doubleclick.net/tag/js/gpt.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.34 , United States, ASN15169 (GOOGLE, US),
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Software
cafe /
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Security Headers
Name Value
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
br
x-content-type-options
nosniff
p3p
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cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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30619
x-xss-protection
0
server
cafe
etag
784 / 19870 / m202405210101 / config-hash: 9677823490987414970
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
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timing-allow-origin
*
expires
Mon, 27 May 2024 02:47:56 GMT
adngin.js
adengine.snigelweb.com/w3schools.com/10504-1716540194082/ 		145 KB
48 KB 		Script
General
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https://adengine.snigelweb.com/w3schools.com/10504-1716540194082/adngin.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:af8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
br
server
cloudflare
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
cache-control
private, max-age=14400, must-revalidate, immutable
cf-ray
88a2aedfca422c04-FRA
expires
0
argus.js
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12 KB 		Script
General
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Full URL
https://cdn.snigelweb.com/argus/argus.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:af8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
gzip
cf-cache-status
HIT
age
3135
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Tue, 19 Mar 2024 10:59:45 GMT
server
cloudflare
etag
W/"9041-614015f401047"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=3600, must-revalidate, immutable
x-edge-ip
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cf-ray
88a2aedfba332c04-FRA
x-storage
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expires
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315b44bc-10e5-45a8-8f58-064d6e7317c0.js
cdnx.snigelweb.com/ 		24 KB
8 KB 		Script
General
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https://cdnx.snigelweb.com/315b44bc-10e5-45a8-8f58-064d6e7317c0.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2600:9000:211e:7c00:12:7487:7980:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 02:50:47 GMT
x-amz-version-id
ZKy7PESeV0xnUmgesiH4MPVCVsEBZ8et
content-encoding
br
last-modified
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server
AmazonS3
via
1.1 34435958fa6d40b77fd22fa1c1f56176.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA56-C2
etag
W/"611db3bcc6c8cb27a053054073bd83bf"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
age
86230
cache-control
max-age=3600
x-amz-cf-id
pVBaDyUoihzsSQEFnedWR92qNZHRQT5_Q5PHi4JlIXP10CsBSvXMfA==
js
www.googletagmanager.com/gtag/ 		318 KB
104 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-9YNMTB56NB&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-KTCFC3S
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 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
106771
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 27 May 2024 02:47:56 GMT
aps_csm.js
c.amazon-adsystem.com/bao-csm/aps-comm/ 		6 KB
3 KB 		XHR
General
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https://c.amazon-adsystem.com/bao-csm/aps-comm/aps_csm.js
Requested by
Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
108.138.6.136 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-108-138-6-136.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-amz-version-id
r5.lR.LJ66XEXzxUUVo7iMemjL_F_GoE
content-encoding
gzip
via
1.1 5c0a79476717d213b9c559bafee1c65e.cloudfront.net (CloudFront)
date
Mon, 27 May 2024 00:30:52 GMT
x-amz-cf-pop
FRA56-P6
age
8225
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
last-modified
Thu, 29 Feb 2024 02:13:08 GMT
server
AmazonS3
etag
W/"a4d296427fc806b21335359e398c025c"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=86400
vary
Accept-Encoding,Origin
x-amz-cf-id
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adconsent__tcfapi.js
cdn.snigelweb.com/adconsent/83/ 		39 KB
13 KB 		Script
General
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https://cdn.snigelweb.com/adconsent/83/adconsent__tcfapi.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:af8 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
gzip
cf-cache-status
HIT
age
237077
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Tue, 23 Apr 2024 08:38:31 GMT
server
cloudflare
etag
W/"9caa-616bf7a95a9eb"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=2419200, must-revalidate, immutable
x-edge-ip
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cf-ray
88a2aee0cae02c04-FRA
x-storage
809596973:8001
expires
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3927
config.aps.amazon-adsystem.com/configs/ 		531 B
799 B 		Script
General
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https://config.aps.amazon-adsystem.com/configs/3927
Requested by
Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.245.31.123 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
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Software
CloudFront /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 01:59:16 GMT
via
1.1 383422f03bfc9d77974d0ac637421c22.cloudfront.net (CloudFront)
server
CloudFront
x-amz-cf-pop
FRA56-P8
age
2920
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=3600
content-length
531
x-amz-cf-id
7MhjxSXr1S2zcZAZJZWsQvWnVdpOZK7y45VyzYo8Fxsm_WtYH02DcQ==
config
c.amazon-adsystem.com/cdn/prod/ 		932 B
1 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://c.amazon-adsystem.com/cdn/prod/config?src=3927&u=https%3A%2F%2Fwww.w3schools.com
Requested by
Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
108.138.6.136 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-108-138-6-136.fra56.r.cloudfront.net
Software
Server /
Resource Hash
a2e1caeb56ed4511a37aad487c75018f38a79fdf4d29ae0f50741a43410c0f2f

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 00:08:59 GMT
via
1.1 57eb57a4c7d431365ab5b2e18c495bf4.cloudfront.net (CloudFront)
server
Server
x-amz-cf-pop
FRA56-P6
age
9536
x-cache
Hit from cloudfront
content-type
application/json;charset=UTF-8
access-control-allow-origin
https://www.w3schools.com
cache-control
max-age=21550, s-maxage=21600
access-control-allow-credentials
true
content-length
932
x-amz-cf-id
g6kUAZZO5MITeD4c6Dqwyv0EQ_yAxy7rOVtP1-8GSyOTJ6G-6n6ROA==
pubads_impl.js
securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202405210101/ 		453 KB
142 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202405210101/pubads_impl.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
216.58.206.34 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil07s07-in-f2.1e100.net
Software
cafe /
Resource Hash
28d67e38e786f668fd2626102d56948a804d96d7e7da9fab7a7cedbde80adcf4
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sun, 26 May 2024 11:47:57 GMT
content-encoding
br
x-content-type-options
nosniff
age
53999
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
144883
x-xss-protection
0
server
cafe
etag
4044733500222243164
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
timing-allow-origin
*
expires
Mon, 26 May 2025 11:47:57 GMT
pubcid.min.js
secure.cdn.fastclick.net/js/pubcid/latest/ 		54 KB
17 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
184.30.192.47 Bogotá, Colombia, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-30-192-47.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
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Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
gzip
last-modified
Mon, 23 Jan 2023 19:40:17 GMT
server
Apache
etag
"d734-5f2f3919e751f-gzip"
vary
Accept-Encoding
content-type
application/javascript
cache-control
max-age=900
accept-ranges
bytes
content-length
17407
expires
Mon, 27 May 2024 03:02:56 GMT
id5-api.js
cdn.id5-sync.com/api/1.0/ 		93 KB
27 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.id5-sync.com/api/1.0/id5-api.js
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::6816:3556 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6d830a998066b3e15644d716280d1e6bdcef4dcb2c463da234743b7acb8416ed
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 08 May 2024 12:31:06 GMT
server
cloudflare
x-amz-request-id
3584V9QYQGWP1Q6S
age
867
etag
W/"975872beea6fa436507d8a74321584b7"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
content-type
text/javascript;charset=utf-8
cache-control
public, max-age=3600
cf-ray
88a2aee1ca4ca01b-FRA
x-amz-id-2
9bGo8b2NphxFwsRq3tqH0yb8zXRunbobfH2Mkygpl16s5DgyVzgOReNiR2GveftrXARAR3dJdxk=
/
floor.pbxai.com/ 		1 KB
1 KB 		Fetch
General
Check archive.org
Download Go to
Full URL
https://floor.pbxai.com/?pubxId=315b44bc-10e5-45a8-8f58-064d6e7317c0&page=https://www.w3schools.com/
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/prebid/8.26.0/prebid.js?v=10504-1716540194082
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.64.185.76 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-64-185-76.eu-central-1.compute.amazonaws.com
Software
/
Resource Hash
8fa95d643d029ae304b13d16d459b55dbbde5dab720356fad4e6120ffeb086e5

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
content-type
text/plain

Response headers

access-control-allow-origin
*
date
Mon, 27 May 2024 02:47:56 GMT
cache-control
public, max-age=60
content-length
1305
vary
origin
apigw-requestid
YaMefhQbliAEPfw=
content-type
text/plain; charset=utf-8
vendor-list.json
cdn.snigelweb.com/gvl/euv3/ 		641 KB
91 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://cdn.snigelweb.com/gvl/euv3/vendor-list.json
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adconsent/83/adconsent__tcfapi.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:af8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c0a0036589345182a2446e62b75952b3b06ab0c78c9e3b98e8996b7430916c59

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
gzip
cf-cache-status
HIT
age
2549
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Thu, 23 May 2024 17:30:36 GMT
server
cloudflare
etag
W/"a0208-6192268b611b6"
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
cache-control
public, max-age=3600, must-revalidate, immutable
x-edge-ip
51.195.65.78
cf-ray
88a2aee1fc6e4da4-FRA
x-storage
809596973:8001
expires
0
json
gum.criteo.com/sid/ Frame 		0
0 		Preflight
General
Check archive.org
Download Go to
Full URL
https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fwww.w3schools.com%2F&domain=www.w3schools.com&lsw=1&us_privacy=1---&gdpr=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:2638:3::c , France, ASN44788 (ASN-CRITEO-EUROPE, FR),
Reverse DNS
Software
Kestrel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
GET
Origin
https://www.w3schools.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type
access-control-allow-methods
GET
access-control-allow-origin
https://www.w3schools.com
cache-control
no-cache, no-store, must-revalidate
content-encoding
gzip
content-type
application/json; charset=utf-8
date
Mon, 27 May 2024 02:47:56 GMT
expires
0
pragma
no-cache
server
Kestrel
server-processing-duration-in-ticks
229299
strict-transport-security
max-age=31536000; preload;
vary
Accept-Encoding
json
gum.criteo.com/sid/ 		2 B
376 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fwww.w3schools.com%2F&domain=www.w3schools.com&lsw=1&us_privacy=1---&gdpr=1
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/prebid/8.26.0/prebid.js?v=10504-1716540194082
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:2638:3::c , France, ASN44788 (ASN-CRITEO-EUROPE, FR),
Reverse DNS
Software
Kestrel /
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
content-type
application/json

Response headers

pragma
no-cache
date
Mon, 27 May 2024 02:47:56 GMT
strict-transport-security
max-age=31536000; preload;
content-encoding
gzip
server
Kestrel
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.w3schools.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
server-processing-duration-in-ticks
186701
expires
0
rid
match.adsrvr.org/track/ 		63 B
424 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://match.adsrvr.org/track/rid?ttd_pid=8p4qh9l&fmt=json
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/prebid/8.26.0/prebid.js?v=10504-1716540194082
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.223.40.198 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
a6370ebea231e0c9a.awsglobalaccelerator.com
Software
Kestrel /
Resource Hash
a0527e8ea645ae6f55ba6e547da4b0d8cdd6d14f73be501c63f29514c8b5446d

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
sec-ch-ua-platform
"Win32"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
content-type
text/plain

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
gzip
server
Kestrel
vary
Origin, Accept-Encoding
content-type
application/json
access-control-allow-origin
https://www.w3schools.com
cache-control
private
access-control-allow-credentials
true
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Content-Length, Content-Encoding, Vary, Cache-Control, Accept
expires
Wed, 26 Jun 2024 02:47:56 GMT
adconsent__tcfapi_nl.js
cdn.snigelweb.com/adconsent/83/views/gdpr/ 		95 KB
16 KB 		Script
General
Check archive.org
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Full URL
https://cdn.snigelweb.com/adconsent/83/views/gdpr/adconsent__tcfapi_nl.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adconsent/83/adconsent__tcfapi.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:af8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
52a3df0c44c5a2144501465024314c18ddff731b17133a2de023c46620559abf

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 27 May 2024 02:47:56 GMT
content-encoding
gzip
cf-cache-status
HIT
age
237066
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Tue, 23 Apr 2024 08:38:44 GMT
server
cloudflare
etag
W/"17a17-616bf7b56e6e2"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=2419200, must-revalidate, immutable
x-edge-ip
51.195.65.78
cf-ray
88a2aee26bd32c04-FRA
x-storage
809596973:8001
expires
0
collect
region1.analytics.google.com/g/ 		0
256 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-9YNMTB56NB&gtm=45je45m0v9104228927z8846712008za200zb846712008&_p=1716778075940&_gaz=1&gcd=13l3lPl2l1&npa=1&dma_cps=sypham&dma=1&tcfd=10001&cid=300389973.1716778077&ul=nl-nl&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B125.0.6422.112%7CChromium%3B125.0.6422.112%7CNot.A%252FBrand%3B24.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1716778076&sct=1&seg=0&dl=https%3A%2F%2Fwww.w3schools.com%2F&dt=W3Schools%20Online%20Web%20Tutorials&en=page_view&_fv=1&_nsi=1&_ss=1&ep.content_group=Other%20Group%2F&tfd=3979
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9YNMTB56NB&l=dataLayer&cx=c
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="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 27 May 2024 02:47:56 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.w3schools.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
collect
stats.g.doubleclick.net/g/ 		0
256 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-9YNMTB56NB&cid=300389973.1716778077&gtm=45je45m0v9104228927z8846712008za200zb846712008&aip=1&dma=1&dma_cps=sypham&gcd=13l3lPl2l1&npa=1&frm=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9YNMTB56NB&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c07::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 27 May 2024 02:47:56 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.w3schools.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
ga-audiences
www.google.nl/ads/ 		42 B
408 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.nl/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-9YNMTB56NB&cid=300389973.1716778077&gtm=45je45m0v9104228927z8846712008za200zb846712008&aip=1&dma=1&dma_cps=sypham&gcd=13l3lPl2l1&npa=1&frm=0&z=351221216
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 27 May 2024 02:47:56 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
w3schools_logo_500_04AA6D.png
www.w3schools.com/images/ 		16 KB
16 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.w3schools.com/images/w3schools_logo_500_04AA6D.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BC2) / ASP.NET
Resource Hash
72a90c039fc6fb99a7f6673407b78e16c1c5db33281efdf53ca26344a9a9098a
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:56 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6BC2)
age
2593
etag
"0587bc3d9adda1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
16794
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
favicon.ico
www.w3schools.com/ 		15 KB
15 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BBA) / ASP.NET
Resource Hash
81cdff894a3dc9c3f95f3c52b4db3a3fc80d950ec63e447cd7130062d43472dd
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

Request headers

sec-ch-ua
"Google Chrome";v="125", "Not:A-Brand";v="8", "Chromium";v="125"
Referer
https://www.w3schools.com/
Accept-Language
nl-NL,nl;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/125.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Mon, 27 May 2024 02:47:57 GMT
last-modified
Fri, 24 May 2024 12:56:16 GMT
server
ECS (amb/6BBA)
age
2666
etag
"0587bc3d9adda1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/x-icon
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
15086
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;

Verdicts & Comments Add Verdict or Comment

152 JavaScript Global Variables

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

object| 0 object| 1 object| 2 object| 3 string| subjectFolder object| dataLayer function| _0x5c7a function| _0x37b6fe function| _0x4ea1 function| _0x1d10b8 boolean| k42 object| gptAdSlots object| googletag object| snigelPubConf string| stickyadstatus function| fix_stickyad function| w3_getStyleValue function| Base64Encode function| Base64Decode object| Cookies object| Util object| UserSession object| MyLearning object| MyLearningSaveProgressInfoModal object| array_search_suggestions function| startscrolling_subtopnav function| scrolling_subtopnav function| endscrolling_subtopnav function| pellessii number| scrollspeed undefined| scrollinterval function| scrollmenow number| p_s_l number| x_s_l function| scrollbtn_visible function| stopscrollmenow function| subtopnav_intoview function| amIIntoView number| activate_subtopnav_scroll number| from_scrollpos number| current_scrollpos number| goto_tut function| w3CodeColor function| w3CodeColorize function| openLangTab function| open_search boolean| searchFromBox function| click_learntocode_search_btn function| find_search_results function| click_search_w3schools_link function| key_pressed_in_search function| submit_search_form function| execute_google_search function| secondSnigel object| TopNavBar function| w3_open function| w3_close function| w3_open_nav function| w3_close_nav function| w3_close_all_topnav function| gSearch function| highlightClassicSubNavActiveLinks function| w3sFindInnerElements function| w3sElementAddClass function| w3sElementRemoveClass function| w3sElementContainsClass function| w3sElementTriggerCustomEvent function| w3sScrollToMiddle undefined| k42ResizeFunc number| xbeforeResize number| ybeforeResize number| zbeforeResize number| sbeforeResize number| abeforeResize number| allbeforeResize function| skyscraperResize function| browserResize function| open_menu function| close_menu function| fix_sidemenu function| sidemenuitemintoview function| scrolltop function| xxxchangecodetheme function| changecodetheme function| click_login_btn function| w3_close_all_nav function| activate_example_tab function| searchfield_focus string| addr function| displayError function| hideError function| hideSent function| sendErr function| clickFBLike function| hideFBLike function| googleTranslateElementInit function| printPage function| k42Resizing object| regexppos object| bfnuttpos string| cc string| result function| docReady object| _snigelConfig object| adsbygoogle object| pbjs object| apstag object| adngin function| adconsent function| __tcfapi function| __uspapi function| __adconsent object| argus object| google_tag_manager object| google_tag_data object| pbjsChunk object| _pbjsGlobals object| ADAGIO object| mnet object| _aps boolean| apstagLOADED object| apscustom object| confiant object| ggeac object| google_js_reporting_queue function| onYouTubeIframeAPIReady boolean| creativeVendorLibraryLoaded object| __pubxFloors__ boolean| __pubxLoaded__ boolean| __loadedBeforePb__ object| __pmacCpmHistory__ number| __loadTime__ number| __loadTimestamp__ object| __pubx__ boolean| __pubxLogsEnabled__ object| __pubxFloorsConfig__ undefined| google_measure_js_timing object| __id5_finalization_registry object| ID5 object| gaGlobal object| locale function| pug_attr function| pug_classes function| pug_classes_array function| pug_classes_object function| pug_escape function| pug_has_own_property object| pug_match_html function| callGUITemplate function| renderLegitimateVendors function| renderVendors object| PublisherCommonId

7 Cookies

Domain/Path Name / Value
.hub-oceantoken.org/ Name: GOOGLE_ADS_IDENTIFIER
Value: 8isZ3x9HQFCSD8nWI2lgqEUI1VeqN1I3ryzvhhckRgW+BjmVApAUVEF8na0e2tl4NqPdSHUsv6Mg+M9XWSdrGcoM8Js3Tvjd
.snigelweb.com/ Name: __cf_bm
Value: .r4XBwsGP4dIciS1uZEzjjwKmaKyZiVH.RkwCjExmME-1716778076-1.0.1.1-XePoLHKwWVtp3Haajkt_vYllMnCzrdLOb9T9m.3iiL2uD0.hewUxD2y0wziKuk1LXoXiUPJudgS_pTCZ1sIlGg
.w3schools.com/ Name: _sharedID
Value: 62810f95-d3c5-45b4-b70e-8b05c0c83c0c
.w3schools.com/ Name: _sharedID_cst
Value: PSytLDEsog%3D%3D
.w3schools.com/ Name: _sharedID_last
Value: Mon%2C%2027%20May%202024%2002%3A47%3A56%20GMT
.w3schools.com/ Name: _ga_9YNMTB56NB
Value: GS1.1.1716778076.1.0.1716778076.60.0.0
.w3schools.com/ Name: _ga
Value: GA1.1.300389973.1716778077

7 Console Messages

Source Level URL
Text
other warning URL: https://www.w3schools.com/(Line 9676)
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.

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
Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;
X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

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.

adengine.snigelweb.com
c.amazon-adsystem.com
cdn.id5-sync.com
cdn.snigelweb.com
cdnx.snigelweb.com
config.aps.amazon-adsystem.com
floor.pbxai.com
getocean.net
gum.criteo.com
hub-oceantoken.org
match.adsrvr.org
region1.analytics.google.com
secure.cdn.fastclick.net
securepubads.g.doubleclick.net
stats.g.doubleclick.net
w3schools.com
web3-ocean.com
www.google.nl
www.googletagmanager.com
www.w3schools.com
108.138.6.136
172.67.217.160
18.245.31.123
184.30.192.47
188.114.96.3
188.114.97.3
192.229.133.221
2001:4860:4802:34::36
216.58.206.34
2600:9000:211e:7c00:12:7487:7980:93a1
2606:4700:10::6816:3556
2606:4700::6812:af8
2a00:1450:4001:81c::2003
2a00:1450:4001:82a::2008
2a00:1450:400c:c07::9b
2a02:2638:3::c
3.64.185.76
52.223.40.198
76.223.115.82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