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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://www.w3schools.com/
Effective URL: https://www.w3schools.com/
Submission: On January 31 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 16 IPs in 4 countries across 13 domains to perform 54 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 17711.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on March 5th 2023. 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
1 28 192.229.133.221 15133 (EDGECAST)
7 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
3 18.66.186.30 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:211... 16509 (AMAZON-02)
1 65.9.86.61 16509 (AMAZON-02)
2 2606:4700:440... 13335 (CLOUDFLAR...)
1 35.156.16.101 16509 (AMAZON-02)
1 23.57.19.78 16625 (AKAMAI-AS)
1 2606:4700:10:... 13335 (CLOUDFLAR...)
1 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a02:2638:3::c 44788 (ASN-CRITE...)
1 3.33.220.150 16509 (AMAZON-02)
54 16
28    192.229.133.221 (United States)

ASN15133 (EDGECAST, US)
www.w3schools.com
7    2606:4700::6812:bf8 (United States)

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

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    18.66.186.30 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-186-30.muc50.r.cloudfront.net
c.amazon-adsystem.com
2    2a00:1450:4001:830::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
securepubads.g.doubleclick.net
1    2600:9000:211e:c000:12:7487:7980:93a1 (United States)

ASN16509 (AMAZON-02, US)
cdnx.snigelweb.com
1    65.9.86.61 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-65-9-86-61.ams1.r.cloudfront.net
config.aps.amazon-adsystem.com
2    2606:4700:4400::ac40:90a6 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.confiant-integrations.net
1    35.156.16.101 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-35-156-16-101.eu-central-1.compute.amazonaws.com
floor.pbxai.com
1    23.57.19.78 (Düsseldorf, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-57-19-78.deploy.static.akamaitechnologies.com
secure.cdn.fastclick.net
1    2606:4700:10::6816:3456 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.id5-sync.com
1    2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)
region1.analytics.google.com
1    2a00:1450:400c:c00::9b (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
2    2a02:2638:3::c (France)

ASN44788 (ASN-CRITEO-EUROPE, FR)
gum.criteo.com
1    3.33.220.150 (Seattle, United States)

ASN16509 (AMAZON-02, US)
PTR: a12b7a488abeaa9e4.awsglobalaccelerator.com
match.adsrvr.org
Apex Domain
Subdomains		 Transfer
28 w3schools.com
www.w3schools.com — Cisco Umbrella Rank: 17711
653 KB
8 snigelweb.com
cdn.snigelweb.com — Cisco Umbrella Rank: 10847
adengine.snigelweb.com — Cisco Umbrella Rank: 14277
cdnx.snigelweb.com — Cisco Umbrella Rank: 16440
372 KB
4 amazon-adsystem.com
c.amazon-adsystem.com — Cisco Umbrella Rank: 314
config.aps.amazon-adsystem.com — Cisco Umbrella Rank: 591
76 KB
3 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 209
stats.g.doubleclick.net — Cisco Umbrella Rank: 79
167 KB
2 criteo.com
gum.criteo.com — Cisco Umbrella Rank: 423
376 B
2 confiant-integrations.net
cdn.confiant-integrations.net — Cisco Umbrella Rank: 1463
81 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 37
161 KB
1 adsrvr.org
match.adsrvr.org — Cisco Umbrella Rank: 357
424 B
1 google.de
www.google.de — Cisco Umbrella Rank: 6518
408 B
1 google.com
region1.analytics.google.com — Cisco Umbrella Rank: 2616
256 B
1 id5-sync.com
cdn.id5-sync.com — Cisco Umbrella Rank: 857
25 KB
1 fastclick.net
secure.cdn.fastclick.net — Cisco Umbrella Rank: 1157
17 KB
1 pbxai.com
floor.pbxai.com — Cisco Umbrella Rank: 21230
6 KB
54 13
Domain Requested by
28 www.w3schools.com 1 redirects 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 cdn.confiant-integrations.net adengine.snigelweb.com
cdn.confiant-integrations.net
2 securepubads.g.doubleclick.net cdn.snigelweb.com
securepubads.g.doubleclick.net
2 www.googletagmanager.com www.w3schools.com
www.googletagmanager.com
1 match.adsrvr.org cdn.snigelweb.com
1 www.google.de www.w3schools.com
1 stats.g.doubleclick.net www.googletagmanager.com
1 region1.analytics.google.com www.googletagmanager.com
1 cdn.id5-sync.com www.w3schools.com
1 secure.cdn.fastclick.net www.w3schools.com
1 floor.pbxai.com cdn.snigelweb.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
54 17
Subject Issuer Validity Valid
*.w3schools.com
DigiCert TLS RSA SHA256 2020 CA1		 2023-03-05 -
2024-04-04		 a year crt.sh
snigelweb.com
GTS CA 1P5		 2023-12-26 -
2024-03-25		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2024-01-09 -
2024-04-02		 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
GTS CA 1C3		 2024-01-09 -
2024-04-02		 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
confiant-integrations.net
GTS CA 1P5		 2024-01-17 -
2024-04-16		 3 months crt.sh
floor.pbxai.com
Amazon RSA 2048 M03		 2023-08-07 -
2024-09-04		 a year crt.sh
secure.cdn.fastclick.net
DigiCert TLS RSA SHA256 2020 CA1		 2023-10-03 -
2024-10-03		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2023-05-07 -
2024-05-06		 a year crt.sh
www.google.de
GTS CA 1C3		 2024-01-09 -
2024-04-02		 3 months crt.sh
*.criteo.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-12-01 -
2024-03-01		 3 months crt.sh
*.adsrvr.org
GlobalSign GCC R3 DV TLS CA 2020		 2023-04-12 -
2024-05-13		 a year crt.sh

This page contains 2 frames:

Primary Page: https://www.w3schools.com/
Frame ID: 27304C04B593874F831BAA1EFF707929
Requests: 49 HTTP requests in this frame

Frame: https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
Frame ID: EE1D2D1ADED956E72861A0544DE8F884
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://www.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

54
Requests

100 %
HTTPS

63 %
IPv6

13
Domains

17
Subdomains

16
IPs

4
Countries

1559 kB
Transfer

4635 kB
Size

6
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.w3schools.com/ HTTP 301
    https://www.w3schools.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

54 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.w3schools.com/
Redirect Chain
  • http://www.w3schools.com/
  • https://www.w3schools.com/
359 KB
46 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 (frb/67BD) / ASP.NET
Resource Hash
be92afba09e558f9b12df35cddacd641a0b34eb175dec8f35f272f166fb68f98
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

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
2772
cache-control
Public,public
content-encoding
gzip
content-length
46598
content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-type
text/html
date
Wed, 31 Jan 2024 00:09:20 GMT
expires
Wed, 31 Jan 2024 04:09:20 GMT
last-modified
Tue, 30 Jan 2024 23:23:08 GMT
server
ECS (frb/67BD)
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
Wed, 31 Jan 2024 00:09:20 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 (frb/6763) / 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

Referer
https://www.w3schools.com/
Origin
https://www.w3schools.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/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/6763)
age
2855
etag
"05e9ecf8153da1:0"
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 (frb/6796) / 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

Referer
https://www.w3schools.com/
Origin
https://www.w3schools.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/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/6796)
age
2743
etag
"05e9ecf8153da1:0"
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 (frb/67F3) / 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

Referer
https://www.w3schools.com/
Origin
https://www.w3schools.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/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/67F3)
age
2935
etag
"05e9ecf8153da1:0"
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 (frb/674C) / 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

Referer
https://www.w3schools.com/
Origin
https://www.w3schools.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/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/674C)
age
2846
etag
"05e9ecf8153da1:0"
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 (frb/668D) / 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

Referer
https://www.w3schools.com/
Origin
https://www.w3schools.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/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/668D)
age
3095
etag
"05e9ecf8153da1:0"
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
15948
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
SourceSansPro-Regular.woff2
www.w3schools.com/lib/fonts/ 		75 KB
76 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/fonts/SourceSansPro-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 (frb/669F) / ASP.NET
Resource Hash
a577ef6bc32e9fb5981b5f75f712fbe2ab208ed841905b06fc41dc943c7ef1dd
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

Referer
https://www.w3schools.com/
Origin
https://www.w3schools.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/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/669F)
age
2854
etag
"05e9ecf8153da1:0"
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
77280
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
freckle-face-v9-latin-regular.woff2
www.w3schools.com/lib/fonts/ 		39 KB
39 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/fonts/freckle-face-v9-latin-regular.woff2
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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content-security-policy
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Download Go to
Full URL
https://www.w3schools.com/lib/topnav/main.css?v=1.0.30
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content-security-policy
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14 KB 		Stylesheet
General
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Download Go to
Full URL
https://www.w3schools.com/lib/w3schools32.css?v=1.0.1
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content-security-policy
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last-modified
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frame-ancestors 'self' https://mycourses.w3schools.com;
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25 KB 		Script
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Download Go to
Full URL
https://www.w3schools.com/lib/uic.js?v=1.0.5
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accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
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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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Download Go to
Full URL
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6 KB 		Script
General
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Download Go to
Full URL
https://www.w3schools.com/lib/common-deps.js?v=1.0.4
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accept-language
de-DE,de;q=0.9
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https://www.w3schools.com/
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content-security-policy
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last-modified
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vary
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HIT
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x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
user-session.js
www.w3schools.com/lib/ 		51 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/
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accept-language
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https://www.w3schools.com/
User-Agent
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
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date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
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frame-ancestors 'self' https://mycourses.w3schools.com;
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www.w3schools.com/lib/ 		15 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/my-learning.js?v=1.0.23
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
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accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
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date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
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vary
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General
Check archive.org
Download Go to Show image
Full URL
https://www.w3schools.com/signup/lynxlogo.svg
Requested by
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accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
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content-security-policy
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content-encoding
gzip
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
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General
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Download Go to Show image
Full URL
https://www.w3schools.com/spaces/files/check3.db67d31e.svg
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
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Software
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accept-language
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https://www.w3schools.com/
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Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
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public,max-age=14400,public
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x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
w3codecolor.js
www.w3schools.com/lib/ 		31 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/w3codecolor.js
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),
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Software
ECS (frb/6776) / ASP.NET
Resource Hash
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Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/6776)
age
14242
etag
"05e9ecf8153da1:0+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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x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
main.js
www.w3schools.com/lib/topnav/ 		45 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/topnav/main.js?v=1.0.30
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
ECS (frb/6763) / ASP.NET
Resource Hash
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Security Headers
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X-Content-Security-Policy frame-ancestors 'self' https://mycourses.w3schools.com;

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accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/6763)
age
2726
etag
"05e9ecf8153da1:0+gzip"
x-powered-by
ASP.NET
vary
Accept-Encoding
x-cache
HIT
content-type
application/javascript
cache-control
public,max-age=14400,public
accept-ranges
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x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
w3schools_footer.js
www.w3schools.com/lib/ 		53 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/w3schools_footer.js?update=20230706
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 (frb/67E0) / ASP.NET
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 31 Jan 2024 00:09:20 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/67E0)
age
3431
etag
"05e9ecf8153da1:0+gzip"
x-powered-by
ASP.NET
vary
Accept-Encoding
x-cache
HIT
content-type
application/javascript
cache-control
public,max-age=14400,public
content-length
11564
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
gtm.js
www.googletagmanager.com/ 		197 KB
68 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-KTCFC3S
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Software
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Resource Hash
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X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
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content-type
application/javascript
age
38089
cache-control
max-age=3600
x-amz-cf-id
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93 KB 		Script
General
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https://www.googletagmanager.com/gtag/js?id=G-9YNMTB56NB&l=dataLayer&cx=c
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-KTCFC3S
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Security Headers
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Request headers

accept-language
de-DE,de;q=0.9
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https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 00:09:21 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
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expires
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aps_csm.js
c.amazon-adsystem.com/bao-csm/aps-comm/ 		6 KB
3 KB 		XHR
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https://c.amazon-adsystem.com/bao-csm/aps-comm/aps_csm.js
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Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
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H2
Security
TLS 1.3, , AES_128_GCM
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Response headers

x-amz-version-id
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content-encoding
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x-amz-cf-pop
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x-amz-server-side-encryption
AES256
x-cache
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last-modified
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server
AmazonS3
etag
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access-control-max-age
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x-amz-cf-id
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11 KB 		Script
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Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
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TLS 1.3, , AES_128_GCM
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Request headers

accept-language
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Response headers

date
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content-encoding
br
cf-cache-status
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server
cloudflare
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*
cache-control
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x-storage
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798 B 		Script
General
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https://config.aps.amazon-adsystem.com/configs/3927
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Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
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H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

accept-language
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Response headers

date
Tue, 30 Jan 2024 23:36:01 GMT
via
1.1 8e380527758859f940c2c93ed9fbd5d8.cloudfront.net (CloudFront)
server
CloudFront
x-amz-cf-pop
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content-type
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1 KB 		XHR
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https://c.amazon-adsystem.com/cdn/prod/config?src=3927&u=https%3A%2F%2Fwww.w3schools.com
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Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
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H2
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TLS 1.3, , AES_128_GCM
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Request headers

accept-language
de-DE,de;q=0.9
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https://www.w3schools.com/
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Response headers

date
Tue, 30 Jan 2024 19:58:30 GMT
via
1.1 ba2af690a81a9d904af393a857344bf4.cloudfront.net (CloudFront)
server
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x-amz-cf-pop
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x-cache
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content-type
application/json;charset=UTF-8
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22 KB 		Script
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Host: adengine.snigelweb.com
URL: https://adengine.snigelweb.com/w3schools.com/9086-1706258816738/adngin.js
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H2
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TLS 1.3, , AES_128_GCM
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cloudflare /
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Request headers

accept-language
de-DE,de;q=0.9
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https://www.w3schools.com/
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Response headers

date
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content-encoding
br
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server
cloudflare
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cf-ray
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6 KB 		Fetch
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https://floor.pbxai.com/?pubxId=315b44bc-10e5-45a8-8f58-064d6e7317c0&page=https://www.w3schools.com/
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Host: cdn.snigelweb.com
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https://www.w3schools.com/
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Response headers

access-control-allow-origin
*
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cache-control
public, max-age=60
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origin
apigw-requestid
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136 KB 		Script
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https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202401250101/pubads_impl.js
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Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H2
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TLS 1.3, , AES_128_GCM
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Request headers

accept-language
de-DE,de;q=0.9
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User-Agent
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Response headers

date
Tue, 30 Jan 2024 14:12:25 GMT
content-encoding
br
x-content-type-options
nosniff
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p3p
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0
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cafe
etag
12534472742743793976
vary
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content-type
text/javascript; charset=UTF-8
cache-control
public, immutable, max-age=31536000
timing-allow-origin
*
expires
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pubcid.min.js
secure.cdn.fastclick.net/js/pubcid/latest/ 		54 KB
17 KB 		Script
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https://secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
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H2
Security
TLS 1.3, , AES_256_GCM
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Apache /
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accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 00:09:21 GMT
content-encoding
gzip
last-modified
Mon, 23 Jan 2023 19:40:17 GMT
server
Apache
etag
"d734-5f2f3919e751f-gzip"
vary
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content-type
application/javascript
cache-control
max-age=900
accept-ranges
bytes
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17407
expires
Wed, 31 Jan 2024 00:24:21 GMT
id5-api.js
cdn.id5-sync.com/api/1.0/ 		87 KB
25 KB 		Script
General
Check archive.org
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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::6816:3456 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
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https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 00:09:21 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
gzip
cf-cache-status
HIT
last-modified
Tue, 30 Jan 2024 10:08:32 GMT
server
cloudflare
x-amz-request-id
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x-amz-server-side-encryption
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vary
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content-type
text/javascript;charset=utf-8
cache-control
public, max-age=3600
cf-ray
84ddb9b42efe9c04-FRA
x-amz-id-2
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85 KB 		XHR
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Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adconsent/78/adconsent__tcfapi.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2606:4700::6812:bf8 , United States, ASN13335 (CLOUDFLARENET, US),
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Resource Hash
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Request headers

accept-language
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https://www.w3schools.com/
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Response headers

date
Wed, 31 Jan 2024 00:09:21 GMT
content-encoding
br
cf-cache-status
HIT
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1864
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Frankfurt, DE
x-cache
MISS
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server
cloudflare
etag
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59 KB 		Script
General
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Host: cdn.confiant-integrations.net
URL: https://cdn.confiant-integrations.net/t_Qv_vWzcBDsyn934F1E0MWBb1c/prebid/config.js
Protocol
H2
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TLS 1.3, , AES_128_GCM
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accept-language
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https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 00:09:21 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 23 Jan 2024 16:17:46 GMT
server
cloudflare
x-amz-request-id
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540078
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cf-ray
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alt-svc
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15 KB 		Script
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Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adconsent/78/adconsent__tcfapi.js
Protocol
H2
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TLS 1.3, , AES_128_GCM
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cloudflare /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

date
Wed, 31 Jan 2024 00:09:21 GMT
content-encoding
br
cf-cache-status
HIT
age
1859722
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Tue, 14 Nov 2023 11:31:39 GMT
server
cloudflare
etag
W/"176ee-60a1b21514930"
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
84ddb9b4ac8937e8-FRA
x-storage
809596973:8001
expires
0
collect
region1.analytics.google.com/g/ 		0
256 B 		Ping
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Download Go to
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-9YNMTB56NB&gtm=45je41t0v9104228927z8846712008&_p=1706659760927&_gaz=1&gcd=11l1l1l1l1&dma_cps=sypham&dma=1&tcfd=10001&cid=1312820223.1706659761&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&sid=1706659761&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=843
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
2001:4860:4802:32::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.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 31 Jan 2024 00:09:21 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
247 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-9YNMTB56NB&cid=1312820223.1706659761&gtm=45je41t0v9104228927z8846712008&aip=1&dma=1&dma_cps=sypham&gcd=11l1l1l1l1
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:c00::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 31 Jan 2024 00:09:21 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.de/ads/ 		42 B
408 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-9YNMTB56NB&cid=1312820223.1706659761&gtm=45je41t0v9104228927z8846712008&aip=1&dma=1&dma_cps=sypham&gcd=11l1l1l1l1&z=1033948702
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::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

accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 31 Jan 2024 00:09:21 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 (frb/67D3) / 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

accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.224 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 31 Jan 2024 00:09:21 GMT
last-modified
Tue, 30 Jan 2024 13:39:56 GMT
server
ECS (frb/67D3)
age
1631
etag
"05e9ecf8153da1:0"
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;
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/120.0.6099.224 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
Wed, 31 Jan 2024 00:09:21 GMT
expires
0
pragma
no-cache
server
Kestrel
server-processing-duration-in-ticks
239167
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=9086-1706258816738
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

Referer
https://www.w3schools.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/120.0.6099.224 Safari/537.36
content-type
application/json

Response headers

pragma
no-cache
date
Wed, 31 Jan 2024 00:09:21 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
197309
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=9086-1706258816738
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.33.220.150 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
a12b7a488abeaa9e4.awsglobalaccelerator.com
Software
Kestrel /
Resource Hash
2a9828fdac51db2fc7242b2d48da408e04b4822215ecc71067c3fdee0f3c6f41

Request headers

Referer
https://www.w3schools.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/120.0.6099.224 Safari/537.36
content-type
text/plain

Response headers

date
Wed, 31 Jan 2024 00:09:21 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
Fri, 01 Mar 2024 00:09:21 GMT

Verdicts & Comments Add Verdict or Comment

145 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 object| 4 string| subjectFolder object| dataLayer function| _0x4d00 function| _0x44296d function| _0x48356a function| _0x2a24 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| 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 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| isIntoView function| scrolltop function| xxxchangecodetheme function| changecodetheme function| click_login_btn function| w3_close_all_nav 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 function| addMyLearnButt 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 function| onYouTubeIframeAPIReady object| _aps boolean| apstagLOADED object| apscustom object| confiant object| __pubxFloors__ boolean| __pubxLoaded__ boolean| __loadedBeforePb__ number| __loadTime__ number| __loadTimestamp__ boolean| __pubxLogsEnabled__ object| __pubx__ object| ggeac object| google_js_reporting_queue function| _typeof undefined| google_measure_js_timing object| ID5 object| __id5_instances 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

6 Cookies

Domain/Path Name / Value
.snigelweb.com/ Name: __cf_bm
Value: ZA3q4u13fZAR9WzAHb7R_xLd49261kKhPFNmjtYHleg-1706659761-1-AUwJc/jwOFqO6oGi6V6L9Mb5LEYzbmqbzBtw3VVxpwmt64hnaVq/L7gqj1K6/4lxZ0ayjSK8OAj3/9cwX9FMORo=
.w3schools.com/ Name: _ga_9YNMTB56NB
Value: GS1.1.1706659761.1.0.1706659761.60.0.0
.w3schools.com/ Name: _ga
Value: GA1.1.1312820223.1706659761
.w3schools.com/ Name: _sharedID
Value: c0ff6866-6db8-48b3-83c6-a0c174557c48
.w3schools.com/ Name: _sharedID_cst
Value: PSytLDEsog%3D%3D
.w3schools.com/ Name: _sharedID_last
Value: Wed%2C%2031%20Jan%202024%2000%3A09%3A21%20GMT

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.confiant-integrations.net
cdn.id5-sync.com
cdn.snigelweb.com
cdnx.snigelweb.com
config.aps.amazon-adsystem.com
floor.pbxai.com
gum.criteo.com
match.adsrvr.org
region1.analytics.google.com
secure.cdn.fastclick.net
securepubads.g.doubleclick.net
stats.g.doubleclick.net
www.google.de
www.googletagmanager.com
www.w3schools.com
18.66.186.30
192.229.133.221
2001:4860:4802:32::36
23.57.19.78
2600:9000:211e:c000:12:7487:7980:93a1
2606:4700:10::6816:3456
2606:4700:4400::ac40:90a6
2606:4700::6812:bf8
2a00:1450:4001:827::2003
2a00:1450:4001:82b::2008
2a00:1450:4001:830::2002
2a00:1450:400c:c00::9b
2a02:2638:3::c
3.33.220.150
35.156.16.101
65.9.86.61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