urlscan.io logo urlscan.io
SecurityTrails logo

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

Go To Rescan Add Verdict Report
Submitted URL: http://w3schools.com/
Effective URL: https://www.w3schools.com/
Submission: On February 01 via manual from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 12 IPs in 4 countries across 11 domains to perform 43 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 15442.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on April 8th 2022. 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

1    76.223.115.82 (United States)

ASN16509 (AMAZON-02, US)
PTR: ab2c03c0cf361bdb8.awsglobalaccelerator.com
w3schools.com
19    192.229.133.221 (United States)

ASN15133 (EDGECAST, US)
www.w3schools.com
7    2606:4700:10::ac43:19aa (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.snigelweb.com
adengine.snigelweb.com
1    2a00:1450:4001:811::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:831::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
3    13.32.28.197 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-28-197.fra56.r.cloudfront.net
c.amazon-adsystem.com
4    2a00:1450:4001:80e::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
securepubads.g.doubleclick.net
1    2a00:1450:4025:401::9b (Den Helder, Netherlands)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
2    2606:4700::6812:116b (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.confiant-integrations.net
1    104.103.89.173 (Vienna, Austria)

ASN16625 (AKAMAI-AS, US)
PTR: a104-103-89-173.deploy.static.akamaitechnologies.com
secure.cdn.fastclick.net
1    2606:4700:10::6816:3456 (United States)

ASN13335 (CLOUDFLARENET, US)
cdn.id5-sync.com
1    2a00:1450:4001:80e::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
1    2a00:1450:4001:802::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
Apex Domain
Subdomains		 Transfer
20 w3schools.com
w3schools.com — Cisco Umbrella Rank: 15381
www.w3schools.com — Cisco Umbrella Rank: 15442
436 KB
7 snigelweb.com
cdn.snigelweb.com — Cisco Umbrella Rank: 11908
adengine.snigelweb.com — Cisco Umbrella Rank: 13505
313 KB
5 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 190
stats.g.doubleclick.net — Cisco Umbrella Rank: 78
168 KB
3 amazon-adsystem.com
c.amazon-adsystem.com — Cisco Umbrella Rank: 291
50 KB
2 confiant-integrations.net
cdn.confiant-integrations.net — Cisco Umbrella Rank: 1347
58 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 21
20 KB
1 google.de
www.google.de — Cisco Umbrella Rank: 5986
408 B
1 google.com
www.google.com — Cisco Umbrella Rank: 2
408 B
1 id5-sync.com
cdn.id5-sync.com — Cisco Umbrella Rank: 948
17 KB
1 fastclick.net
secure.cdn.fastclick.net — Cisco Umbrella Rank: 1177
17 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 40
48 KB
43 11
Domain Requested by
19 www.w3schools.com www.w3schools.com
6 cdn.snigelweb.com www.w3schools.com
cdn.snigelweb.com
4 securepubads.g.doubleclick.net cdn.snigelweb.com
securepubads.g.doubleclick.net
3 c.amazon-adsystem.com cdn.snigelweb.com
c.amazon-adsystem.com
2 cdn.confiant-integrations.net adengine.snigelweb.com
cdn.confiant-integrations.net
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
1 www.google.de www.w3schools.com
1 www.google.com www.w3schools.com
1 cdn.id5-sync.com www.w3schools.com
1 secure.cdn.fastclick.net www.w3schools.com
1 stats.g.doubleclick.net www.google-analytics.com
1 adengine.snigelweb.com cdn.snigelweb.com
1 www.googletagmanager.com www.w3schools.com
1 w3schools.com 1 redirects
43 14
Subject Issuer Validity Valid
*.w3schools.com
DigiCert TLS RSA SHA256 2020 CA1		 2022-04-08 -
2023-05-04		 a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2022-05-28 -
2023-05-28		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh
c.amazon-adsystem.com
Amazon		 2022-05-09 -
2023-04-18		 a year crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh
*.confiant-integrations.net
GTS CA 1P5		 2023-01-27 -
2023-04-27		 3 months crt.sh
secure.cdn.fastclick.net
DigiCert TLS RSA SHA256 2020 CA1		 2022-12-02 -
2023-12-02		 a year crt.sh
www.google.com
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh
www.google.de
GTS CA 1C3		 2023-01-09 -
2023-04-03		 3 months crt.sh

This page contains 2 frames:

Primary Page: https://www.w3schools.com/
Frame ID: F4B61F3CDC55D0A12BBA0004F6999920
Requests: 39 HTTP requests in this frame

Frame: https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
Frame ID: 56B3092FC06210A618E62BF72887CFAD
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://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
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <!-- (?:End )?Google Tag Manager -->
  • googletagmanager\.com/gtm\.js
Overall confidence: 100%
Detected patterns
  • /prebid\.js

Page Statistics

43
Requests

100 %
HTTPS

69 %
IPv6

11
Domains

14
Subdomains

12
IPs

4
Countries

1128 kB
Transfer

3103 kB
Size

3
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://w3schools.com/ HTTP 301
    https://www.w3schools.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

43 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.w3schools.com/
Redirect Chain
  • http://w3schools.com/
  • https://www.w3schools.com/
117 KB
118 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/6B83) / ASP.NET
Resource Hash
746ffed10baf211a7541a319edd3d8a8d0c76b6971dd09de017dcdc2f23bc1c1
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/109.0.5414.119 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
age
1321
cache-control
Public,public
content-encoding
gzip
content-length
120102
content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-type
text/html
date
Wed, 01 Feb 2023 20:54:57 GMT
expires
Thu, 02 Feb 2023 00:54:57 GMT
last-modified
Wed, 01 Feb 2023 20:32:57 GMT
server
ECS (amb/6B83)
vary
Accept-Encoding
x-cache
HIT
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
x-powered-by
ASP.NET

Redirect headers

Connection
keep-alive
Content-Length
134
Content-Type
text/html
Date
Wed, 01 Feb 2023 20:54:57 GMT
Location
https://www.w3schools.com:443/
Server
awselb/2.0
fontawesome.woff2
www.w3schools.com/lib/fonts/ 		10 KB
10 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
59a9cf216caf4f77ca623628c7113f0ee8fe7cce1517a5ca4589832eec674f99
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6BC5)
age
1339
etag
"0d39b39a234d91:0"
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
10176
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

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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B86)
age
1339
etag
"0d39b39a234d91:0"
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

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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B75)
age
1331
etag
"0d39b39a234d91:0"
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/6B97) / 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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B97)
age
1339
etag
"0d39b39a234d91:0"
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

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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6BA4)
age
1339
etag
"0d39b39a234d91:0"
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;
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
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B9D) / ASP.NET
Resource Hash
9babf1917ae762ae27a3f8ec7704ac57dc4bd5cb86723852aeb53b4857522202
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B9D)
age
1339
etag
"0d39b39a234d91:0"
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
39652
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
w3schools30.css
www.w3schools.com/lib/ 		62 KB
13 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/w3schools30.css
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/6BB5) / ASP.NET
Resource Hash
a9a6d7f8080e71a523aafa1dbdffe948066f9a564dac220e668f028b6f79d6d0
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6BB5)
age
3128
etag
"0d39b39a234d91:0+gzip"
x-powered-by
ASP.NET
vary
Accept-Encoding
x-cache
HIT
content-type
text/css
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
12695
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
loader.js
cdn.snigelweb.com/adengine/w3schools.com/ 		15 KB
7 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
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:19aa , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e4426a54e46b4993773775a5befe01916b80090115787effbe606c42bd9ee5bf

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
cf-cache-status
HIT
age
176
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Wed, 01 Feb 2023 17:15:08 GMT
server
cloudflare
etag
W/"3d4c-5f3a69712b5f3"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=900, must-revalidate, immutable
x-edge-ip
51.195.65.78
cf-ray
792d95d0d8698ff4-FRA
x-storage
809596973:8001
expires
0
common-deps.js
www.w3schools.com/lib/ 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/common-deps.js?v=1.0.0
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/6B9A) / ASP.NET
Resource Hash
9090e386621d5751c37ae2bd89b75db3bd6e67235756ae58c1a097641cb8b741
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B9A)
age
6476
etag
"0d39b39a234d91:0+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
bytes
content-length
1317
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
user-session.js
www.w3schools.com/lib/ 		9 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/user-session.js?v=1.0.2
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/6B93) / ASP.NET
Resource Hash
812e0cab122d7b0049eee2e5e747bf20842e69302496be0a5218a7e00fe91a63
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B93)
age
14051
etag
"0d39b39a234d91:0+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
bytes
content-length
2176
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
my-learning.js
www.w3schools.com/lib/ 		18 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.com/lib/my-learning.js?v=1.0.11
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/6B90) / ASP.NET
Resource Hash
0e19e365bcbb90e1c0c82a5cb96aa146992d5aafd7a6f121db7e918b62eda164
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B90)
age
1989
etag
"0d39b39a234d91:0+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
bytes
content-length
4404
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
check3.db67d31e.svg
www.w3schools.com/spaces/files/ 		695 B
500 B 		Image
General
Check archive.org
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
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B7D) / ASP.NET
Resource Hash
c29b4f1d33bf6a8108f94e15d86bdcd64ae391649501b9c398967dda59eb8716
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B7D)
age
2390
etag
"0d39b39a234d91:0+gzip"
x-powered-by
ASP.NET
vary
Accept-Encoding
x-cache
HIT
content-type
image/svg+xml
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
411
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
uic.js
www.w3schools.com/lib/ 		69 KB
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
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B7C) / ASP.NET
Resource Hash
4fe265841aed0f8c57dea7a05a837656345cbd5c04ecd6fcfc95e58e59d703e2
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B7C)
age
8529
etag
"0d39b39a234d91:0+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
bytes
content-length
25121
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),
Reverse DNS
Software
ECS (amb/6BA8) / ASP.NET
Resource Hash
b4e08383347b813facc4b7bd80a1a83b2ac4563634f2ca09080257c1ed82dcd0
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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6BA8)
age
774
etag
"0d39b39a234d91:0+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
bytes
content-length
6799
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
gtm.js
www.googletagmanager.com/ 		125 KB
48 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
2a00:1450:4001:811::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
6a69dba59ca034aeedb9e092de26aecbd37819c0d42916f59041d8b335a5d8d8
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.w3schools.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
48452
x-xss-protection
0
last-modified
Wed, 01 Feb 2023 19:28:31 GMT
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
access-control-allow-headers
Cache-Control
expires
Wed, 01 Feb 2023 20:54:57 GMT
tryhow_js_slideshow_ifr.htm
www.w3schools.com/howto/ Frame 56B3 		3 KB
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/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BA9) / ASP.NET
Resource Hash
dac5a2d1891f3aaa0fb7507c30e6db3141491e6cfc34d62b707993996c80f9ae
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/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
age
3405
cache-control
public,max-age=14400,public
content-encoding
gzip
content-length
1310
content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-type
text/html
date
Wed, 01 Feb 2023 20:54:57 GMT
etag
"0d39b39a234d91:0"
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6BA9)
vary
Accept-Encoding
x-cache
HIT
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
x-powered-by
ASP.NET
img_nature_wide.jpg
www.w3schools.com/howto/ Frame 56B3 		51 KB
51 KB 		Image
General
Check archive.org
Download Go to Show image
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
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6BA7) / ASP.NET
Resource Hash
50481886b3d47e2ae32953ffb37fe79842eea7abd7c375f125c3a65833bb1ebb
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/howto/tryhow_js_slideshow_ifr.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6BA7)
age
8974
etag
"0d39b39a234d91:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/jpeg
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
51851
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
img_snow_wide.jpg
www.w3schools.com/howto/ Frame 56B3 		32 KB
33 KB 		Image
General
Check archive.org
Download Go to Show image
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
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (amb/6B8A) / ASP.NET
Resource Hash
02234cac8b5f4031bf2ffb8b0b21f5a2775439b4ce8b8a0ebef3f7d15c5d6ffc
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/howto/tryhow_js_slideshow_ifr.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6B8A)
age
1338
etag
"0d39b39a234d91:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/jpeg
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
33260
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
img_mountains_wide.jpg
www.w3schools.com/howto/ Frame 56B3 		59 KB
59 KB 		Image
General
Check archive.org
Download Go to Show image
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
5f56ad71bd2ed7ea48d6565635168c357cfdd7dfe1c26db559a49f2a453a3c51
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/howto/tryhow_js_slideshow_ifr.htm
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6BB6)
age
13263
etag
"0d39b39a234d91:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/jpeg
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
60405
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
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
2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
5971b095cff574a66d35ada016d4c077c86e2dea62e9c0f14cf7c94b258619de
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

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/109.0.5414.119 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Wed, 01 Feb 2023 20:54:50 GMT
last-modified
Tue, 10 Jan 2023 21:29:14 GMT
server
Golfe2
age
7
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20085
expires
Wed, 01 Feb 2023 22:54:50 GMT
prebid.js
cdn.snigelweb.com/prebid/7.17.0/ 		552 KB
157 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.snigelweb.com/prebid/7.17.0/prebid.js?v=6124-1675270714990
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
2606:4700:10::ac43:19aa , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
40596ebd05aa1f7145ae49dfb770343c0e10795bef9885d716108a3e2899e58f

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
cf-cache-status
HIT
age
13371
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Mon, 05 Dec 2022 14:28:16 GMT
server
cloudflare
etag
W/"89ef0-5ef157f815f76"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=2592000, must-revalidate, immutable
x-edge-ip
51.195.65.78
cf-ray
792d95d1791d8ff4-FRA
x-storage
809596973:8001
expires
0
apstag.js
c.amazon-adsystem.com/aax2/ 		191 KB
46 KB 		Script
General
Check archive.org
Download Go to
Full URL
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
Server
13.32.28.197 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-28-197.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
c0d19353c945d66184d063ccb4c33fa2e2014c35b8a7a8a56416e34531f90e92

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:27:28 GMT
content-encoding
gzip
via
1.1 1877c1d3c1c0435e896415d580d52c52.cloudfront.net (CloudFront), 1.1 ef4ff53b101ef123a46ec560b6c94cb8.cloudfront.net (CloudFront)
last-modified
Wed, 25 Jan 2023 21:28:24 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P1, FRA56-C2
age
1650
etag
W/"676ff20d9a1610954eca1e1b18855dbf"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
public, max-age=3600
x-amz-cf-id
-4IEISFa1csfFvhz57UAknD4qTPNWSa3janM6BQKUOcAOb4TxKdSUQ==
gpt.js
securepubads.g.doubleclick.net/tag/js/ 		25 KB
10 KB 		Script
General
Check archive.org
Download Go to
Full URL
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
2871826f1d1b4152642a97f1d0283b3edbd669e6fc1cb52198b38138bda724cc
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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
9678
x-xss-protection
0
server
sffe
etag
"1470 / 907 of 1000 / last-modified: 1675259889"
vary
Accept-Encoding
report-to
{"group":"ads-gpt-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-gpt-scs"}]}
content-type
text/javascript
cache-control
private, max-age=900, stale-while-revalidate=3600
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
expires
Wed, 01 Feb 2023 20:54:57 GMT
adngin.js
adengine.snigelweb.com/w3schools.com/6124-1675270714990/ 		165 KB
45 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://adengine.snigelweb.com/w3schools.com/6124-1675270714990/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
2606:4700:10::ac43:19aa , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cc81dcdcc55cc66122d9b5d88c64e6577bd2e632cf8a2c434167a36680cf30ce

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 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
792d95d199338ff4-FRA
expires
0
argus.js
cdn.snigelweb.com/argus/ 		36 KB
12 KB 		Script
General
Check archive.org
Download Go to
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
2606:4700:10::ac43:19aa , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c567feff38304a2be945b337bee970a6364bddece0a567cb48c6f64a9347d028

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
cf-cache-status
HIT
age
1669
x-edge-location
Frankfurt, DE
x-cache
REVALIDATED
x-age
3601
last-modified
Tue, 22 Nov 2022 17:33:29 GMT
server
cloudflare
etag
W/"9054-5ee1291fd9280"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=3600, must-revalidate, immutable
x-edge-ip
51.195.65.78
cf-ray
792d95d189238ff4-FRA
x-storage
809596973:8001
expires
0
collect
www.google-analytics.com/j/ 		4 B
211 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j99&a=1502830479&t=pageview&_s=1&dl=https%3A%2F%2Fwww.w3schools.com%2F&ul=en-us&de=UTF-8&dt=W3Schools%20Online%20Web%20Tutorials&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACAAI~&jid=429988064&gjid=1075191552&cid=551704931.1675284898&tid=UA-3855518-1&_gid=1055536246.1675284898&_r=1&_slc=1&gtm=2wg1u0KTCFC3S&z=1321894618
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
Security Headers
Name Value
X-Content-Type-Options nosniff

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/109.0.5414.119 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Wed, 01 Feb 2023 20:54:57 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 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
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
aps_csm.js
c.amazon-adsystem.com/bao-csm/aps-comm/ 		6 KB
3 KB 		XHR
General
Check archive.org
Download Go to
Full URL
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
13.32.28.197 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-28-197.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
06b99248a163333e36980a6cfb756f1a7de60fa49517162b87b1a44d5d48f844

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/109.0.5414.119 Safari/537.36

Response headers

x-amz-version-id
1R3b4YI9dI20q9Y7Gq1DHxVUnq3Fp2gn
content-encoding
gzip
via
1.1 93b0598b43d63761f1a129690721f888.cloudfront.net (CloudFront)
date
Wed, 01 Feb 2023 00:46:21 GMT
x-amz-cf-pop
FRA56-C2
age
72522
x-cache
Hit from cloudfront
last-modified
Fri, 23 Dec 2022 01:05:48 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
WjTjxFybr3UxYrPI2bRPOqNp49w8zdnaCwqms22Tzgsgw4EWc_1ApQ==
collect
stats.g.doubleclick.net/j/ 		4 B
351 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j99&tid=UA-3855518-1&cid=551704931.1675284898&jid=429988064&gjid=1075191552&_gid=1055536246.1675284898&_u=YEBAAEAAAAAAACAAI~&z=231350441
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4025:401::9b Den Helder, Netherlands, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

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/109.0.5414.119 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Wed, 01 Feb 2023 20:54:57 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 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
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
adconsent__tcfapi.js
cdn.snigelweb.com/adconsent/71/ 		31 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.snigelweb.com/adconsent/71/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
2606:4700:10::ac43:19aa , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1ee909d292d0571ebe9b2d14c83f28e375f8c60030d7ee1a8bbe094c7d3e6627

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
cf-cache-status
HIT
age
452814
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Fri, 07 Oct 2022 15:07:20 GMT
server
cloudflare
etag
W/"7b0e-5ea732a9de048"
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
792d95d239f38ff4-FRA
x-storage
809596973:8001
expires
0
config
c.amazon-adsystem.com/cdn/prod/ 		619 B
971 B 		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
13.32.28.197 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-32-28-197.fra56.r.cloudfront.net
Software
Server /
Resource Hash
d1d4c66676320a20a448f13e24dbbb8957f030fd16c43e4bf22913e39354a8b1

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 19:01:37 GMT
via
1.1 ef4ff53b101ef123a46ec560b6c94cb8.cloudfront.net (CloudFront)
server
Server
x-amz-cf-pop
FRA56-C2
age
6799
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
619
x-amz-cf-id
-SH97gca2j4L5nOjp7XjEyKYkxXOIBErq7FZPHhYIzCYXa4QtYNjOA==
config.js
cdn.confiant-integrations.net/t_Qv_vWzcBDsyn934F1E0MWBb1c/prebid/ 		101 KB
21 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.confiant-integrations.net/t_Qv_vWzcBDsyn934F1E0MWBb1c/prebid/config.js
Requested by
Host: adengine.snigelweb.com
URL: https://adengine.snigelweb.com/w3schools.com/6124-1675270714990/adngin.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:116b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
428de4f3816534847a5739e91e550362f7dbd62fed51ca7cb633e890a83c817a

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 01 Feb 2023 20:21:51 GMT
server
cloudflare
x-amz-request-id
0HBX5G87WCAZMAV5
age
220
etag
W/"916de764eef135858ca69059ac098eb4"
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=900, stale-while-revalidate=3600
cf-ray
792d95d269978fc8-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-id-2
OR39ycnJOWFv5I1NNY+NEoctd5ZTJzHHwdCiz4SzoSj1f4ADl/qwwvtUqnen4R1jHrHyt0JMYuk=
gpt.js
securepubads.g.doubleclick.net/tag/js/ 		80 KB
27 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/tag/js/gpt.js?gmeid=31072026
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
58f2f4bb7d2b889dfdf89f4cd45c8b2b9e5378f2d22d8fde16e34be8faadc74b
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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
27568
x-xss-protection
0
server
sffe
etag
"1470 / 74 of 1000 / last-modified: 1675253181"
vary
Accept-Encoding
report-to
{"group":"ads-gpt-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-gpt-scs"}]}
content-type
text/javascript
cache-control
private, max-age=900, stale-while-revalidate=3600
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
expires
Wed, 01 Feb 2023 20:54:57 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
104.103.89.173 Vienna, Austria, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a104-103-89-173.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
43f804d38a294c6df1ce8ee64fb95ad0ff5a8d6d5685d9537df02212668a1dff

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:58 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
Wed, 01 Feb 2023 21:09:58 GMT
id5-api.js
cdn.id5-sync.com/api/1.0/ 		57 KB
17 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::6816:3456 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
746ae9f89257f50641aa689285d9cc6f17e3d6758ba9b44763e6418964921fd0
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
gzip
cf-cache-status
HIT
last-modified
Wed, 18 Jan 2023 10:47:57 GMT
server
cloudflare
x-amz-request-id
X5Y62NZF9KRXHWJ3
age
2340
etag
W/"4d61440f9cbdbb9b0b5a43273c7c3caf"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
content-type
text/javascript;charset=utf-8
cache-control
public, max-age=3600
cf-ray
792d95d289e335ff-FRA
x-amz-id-2
nX8KFMKJj3vzQP/lC320J51dE84mj4j2p89WdJ7jcRzO5ed7vI83wUZVn1Vbym0Vxwf9gJgcZAg=
vendor-list.json
cdn.snigelweb.com/gvl/ 		455 KB
69 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://cdn.snigelweb.com/gvl/vendor-list.json
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adconsent/71/adconsent__tcfapi.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:19aa , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6a7d4de9e1dddc76832b27fa173775004d838cc898d1043297cd41adfe33a73b

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
cf-cache-status
HIT
age
2613
x-edge-location
Frankfurt, DE
x-cache
REVALIDATED
x-age
3606
last-modified
Thu, 26 Jan 2023 17:30:31 GMT
server
cloudflare
etag
W/"71c0a-5f32e1b0a7e0a"
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
792d95d29ab730ed-FRA
x-storage
809596973:8001
expires
0
ga-audiences
www.google.com/ads/ 		42 B
408 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-3855518-1&cid=551704931.1675284898&jid=429988064&_u=YEBAAEAAAAAAACAAI~&z=632274897
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2004 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/109.0.5414.119 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 01 Feb 2023 20:54:57 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
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?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-3855518-1&cid=551704931.1675284898&jid=429988064&_u=YEBAAEAAAAAAACAAI~&z=632274897
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:802::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/109.0.5414.119 Safari/537.36

Response headers

pragma
no-cache
date
Wed, 01 Feb 2023 20:54:57 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
pubads_impl_2023012601.js
securepubads.g.doubleclick.net/gpt/ 		386 KB
130 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2023012601.js?mcb=31072026
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js?gmeid=31072026
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:80e::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
5634160b5779452c237d49e24be812637f98f9d7f64b1f4115e3ad786cacf48c
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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 13:59:37 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
24920
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
133524
x-xss-protection
0
last-modified
Thu, 26 Jan 2023 09:36:55 GMT
server
sffe
vary
Accept-Encoding
report-to
{"group":"ads-gpt-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-gpt-scs"}]}
content-type
text/javascript
cache-control
public, immutable, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
expires
Thu, 01 Feb 2024 13:59:37 GMT
ppub_config
securepubads.g.doubleclick.net/pagead/ 		2 KB
760 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pagead/ppub_config?ippd=www.w3schools.com
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js?gmeid=31072026
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:80e::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
20280467b96bc0efdce1529606875d5927d639b392a6c3dec3ba4f39cde8d2e7
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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
application/json; charset=UTF-8
access-control-allow-origin
*
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"
cache-control
private, max-age=3600, stale-while-revalidate=3600
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
735
x-xss-protection
0
expires
Wed, 01 Feb 2023 20:54:57 GMT
wrap.js
cdn.confiant-integrations.net/prebid/202212211045/ 		115 KB
37 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.confiant-integrations.net/prebid/202212211045/wrap.js
Requested by
Host: cdn.confiant-integrations.net
URL: https://cdn.confiant-integrations.net/t_Qv_vWzcBDsyn934F1E0MWBb1c/prebid/config.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:116b , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cc38d0aa2dbeded97b540b45b25a865e3e180626028ea678b5778c662ac2148c

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 21 Dec 2022 15:47:02 GMT
server
cloudflare
x-amz-request-id
17ERNQCSXY5ZAXVA
age
3638808
etag
W/"5417c9520f72355296c28a32c51cfce3"
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
cf-ray
792d95d2b9d68fc8-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-id-2
RcAiOKgTnS2PN6an4i9OhyF8+duOhj/Gu9MykadQMSvss0V5iGvNuaTOdhEinavQUzvGK/kCifM=
adconsent__tcfapi_en.js
cdn.snigelweb.com/adconsent/71/views/ 		81 KB
13 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://cdn.snigelweb.com/adconsent/71/views/adconsent__tcfapi_en.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adconsent/71/adconsent__tcfapi.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:19aa , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b99a062d77363a8f24514d035d452b63f9d9c850061ec88e1ca8baf0c608bd03

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/109.0.5414.119 Safari/537.36

Response headers

date
Wed, 01 Feb 2023 20:54:57 GMT
content-encoding
br
cf-cache-status
HIT
age
452793
x-edge-location
Frankfurt, DE
x-cache
MISS
last-modified
Fri, 07 Oct 2022 15:07:22 GMT
server
cloudflare
etag
W/"14589-5ea732ab4c39a"
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
792d95d2ca748ff4-FRA
x-storage
809596973:8001
expires
0
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

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/109.0.5414.119 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Wed, 01 Feb 2023 20:54:57 GMT
last-modified
Mon, 30 Jan 2023 11:58:54 GMT
server
ECS (amb/6BC2)
age
1338
etag
"0d39b39a234d91:0"
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;

Verdicts & Comments Add Verdict or Comment

99 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| oncontentvisibilityautostatechange boolean| searchFromBox function| gSearch function| gTra object| dataLayer object| snigelPubConf function| Base64Decode object| Cookies function| getCognitoConfig function| getCognitoIssuerUrl function| verifyUserSession function| decodeBase64UrlEncodedJwtSection function| parseAccessToken function| refreshUserSessionViaRedirect function| getMetaPreparedFromException function| parseJson object| MyLearning function| _0x10f9 function| _0x47b7 function| _0xc3d804 function| _0x10d996 function| openLangTab function| w3_open function| w3_close function| open_xs_menu function| w3_open_nav function| w3_close_all_nav function| w3_close_nav function| mouseoverdarkicon function| mouseoutofdarkicon function| changepagetheme function| click_darkpage function| click_darkcode function| changecodetheme function| open_translate function| open_search function| googleTranslateElementInit function| clickFBLike function| hideFBLike function| w3CodeColor function| w3CodeColorize object| pagesArr 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 object| regexppos object| bfnuttpos string| cc string| result object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| _snigelConfig object| adsbygoogle object| pbjs object| apstag object| googletag object| adngin function| adconsent function| __tcfapi function| __uspapi function| __adconsent object| argus object| gaplugins object| gaGlobal object| gaData object| pbjsChunk object| _pbjsGlobals object| ADAGIO boolean| apstagLOADED object| apscustom function| _typeof object| ggeac object| google_js_reporting_queue object| confiant function| setImmediate function| clearImmediate object| ID5 undefined| google_measure_js_timing 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| renderVendors function| renderLegitimateVendors object| PublisherCommonId

3 Cookies

Domain/Path Name / Value
.w3schools.com/ Name: _ga
Value: GA1.2.551704931.1675284898
.w3schools.com/ Name: _gid
Value: GA1.2.1055536246.1675284898
.w3schools.com/ Name: _gat_UA-3855518-1
Value: 1

Security Headers

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

Header Value
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
secure.cdn.fastclick.net
securepubads.g.doubleclick.net
stats.g.doubleclick.net
w3schools.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.w3schools.com
104.103.89.173
13.32.28.197
192.229.133.221
2606:4700:10::6816:3456
2606:4700:10::ac43:19aa
2606:4700::6812:116b
2a00:1450:4001:802::2003
2a00:1450:4001:80e::2002
2a00:1450:4001:80e::2004
2a00:1450:4001:811::2008
2a00:1450:4001:831::200e
2a00:1450:4025:401::9b
76.223.115.82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