URL: https://www.w3schools.com/cssref/pr_padding.php
Submission: On March 12 via manual from GB — Scanned from GB

Summary

This website contacted 16 IPs in 4 countries across 13 domains to perform 58 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 18251.
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
31 192.229.133.221 15133 (EDGECAST)
7 2606:4700::68... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
3 108.138.6.136 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 2600:9000:211... 16509 (AMAZON-02)
2 2606:4700:440... 13335 (CLOUDFLAR...)
1 3.77.80.243 16509 (AMAZON-02)
1 99.86.4.71 16509 (AMAZON-02)
1 23.197.10.19 16625 (AKAMAI-AS)
1 2606:4700:10:... 13335 (CLOUDFLAR...)
2 2a02:2638:3::c 44788 (ASN-CRITE...)
1 15.197.193.217 16509 (AMAZON-02)
1 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
58 16
Apex Domain
Subdomains
Transfer
31 w3schools.com
www.w3schools.com — Cisco Umbrella Rank: 18251
905 KB
8 snigelweb.com
cdn.snigelweb.com — Cisco Umbrella Rank: 11054
adengine.snigelweb.com — Cisco Umbrella Rank: 14593
cdnx.snigelweb.com — Cisco Umbrella Rank: 15178
381 KB
4 amazon-adsystem.com
c.amazon-adsystem.com — Cisco Umbrella Rank: 301
config.aps.amazon-adsystem.com — Cisco Umbrella Rank: 621
79 KB
3 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 214
stats.g.doubleclick.net — Cisco Umbrella Rank: 84
166 KB
2 criteo.com
gum.criteo.com — Cisco Umbrella Rank: 466
376 B
2 confiant-integrations.net
cdn.confiant-integrations.net — Cisco Umbrella Rank: 1590
82 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 40
165 KB
1 google.co.uk
www.google.co.uk — Cisco Umbrella Rank: 3592
408 B
1 google.com
region1.analytics.google.com — Cisco Umbrella Rank: 2656
256 B
1 adsrvr.org
match.adsrvr.org — Cisco Umbrella Rank: 364
424 B
1 id5-sync.com
cdn.id5-sync.com — Cisco Umbrella Rank: 836
26 KB
1 fastclick.net
secure.cdn.fastclick.net — Cisco Umbrella Rank: 1170
17 KB
1 pbxai.com
floor.pbxai.com — Cisco Umbrella Rank: 11357
1 KB
58 13
Domain Requested by
31 www.w3schools.com www.w3schools.com
6 cdn.snigelweb.com www.w3schools.com
cdn.snigelweb.com
3 c.amazon-adsystem.com cdn.snigelweb.com
c.amazon-adsystem.com
2 gum.criteo.com cdn.snigelweb.com
2 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 www.google.co.uk www.w3schools.com
1 stats.g.doubleclick.net www.googletagmanager.com
1 region1.analytics.google.com www.googletagmanager.com
1 match.adsrvr.org cdn.snigelweb.com
1 cdn.id5-sync.com www.w3schools.com
1 secure.cdn.fastclick.net www.w3schools.com
1 config.aps.amazon-adsystem.com c.amazon-adsystem.com
1 floor.pbxai.com cdn.snigelweb.com
1 cdnx.snigelweb.com cdn.snigelweb.com
1 adengine.snigelweb.com cdn.snigelweb.com
58 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
2024-02-23 -
2024-05-23
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2024-02-19 -
2024-05-13
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
2024-02-19 -
2024-05-13
3 months crt.sh
cdn.pbxai.com
Amazon RSA 2048 M02
2023-12-15 -
2025-01-12
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
config.aps.amazon-adsystem.com
Amazon RSA 2048 M02
2024-01-21 -
2025-02-19
a year crt.sh
secure.cdn.fastclick.net
DigiCert TLS RSA SHA256 2020 CA1
2023-10-03 -
2024-10-03
a year crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-05-07 -
2024-05-06
a year crt.sh
*.criteo.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2024-02-08 -
2024-05-07
3 months crt.sh
*.adsrvr.org
GlobalSign GCC R3 DV TLS CA 2020
2023-04-12 -
2024-05-13
a year crt.sh
www.google.co.uk
GTS CA 1C3
2024-02-19 -
2024-05-13
3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.w3schools.com/cssref/pr_padding.php
Frame ID: D20DC5A16F7DBD0B1A740BDE5D9B85C6
Requests: 57 HTTP requests in this frame

Screenshot

Page Title

CSS padding property

Detected technologies

Overall confidence: 100%
Detected patterns
  • \.php(?:$|\?)

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

58
Requests

100 %
HTTPS

63 %
IPv6

13
Domains

17
Subdomains

16
IPs

4
Countries

1823 kB
Transfer

4630 kB
Size

6
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

58 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request pr_padding.php
www.w3schools.com/cssref/
355 KB
356 KB
Document
General
Full URL
https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35AA) / PHP/8.0.7 ASP.NET
Resource Hash
9bfc2511ce86fdb83158e76df2944bd1c4a5d4dfe6ae1d4b4b84c5d9b307b096
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/122.0.6261.111 Safari/537.36
accept-language
en-GB,en;q=0.9

Response headers

accept-ranges
bytes
age
2891
cache-control
max-age=14400,public
content-encoding
gzip
content-length
363947
content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-type
text/html; charset=UTF-8
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 12:42:20 GMT
server
ECS (lhd/35AA)
vary
Accept-Encoding
x-cache
HIT
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
x-powered-by
PHP/8.0.7 ASP.NET
fontawesome.woff2
www.w3schools.com/lib/fonts/
18 KB
18 KB
Font
General
Full URL
https://www.w3schools.com/lib/fonts/fontawesome.woff2?14663396
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/358D) / 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/cssref/pr_padding.php
Origin
https://www.w3schools.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/358D)
age
3680
etag
"03bbfc6c74da1:0"
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
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/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35D8) / 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/cssref/pr_padding.php
Origin
https://www.w3schools.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35D8)
age
3680
etag
"03bbfc6c74da1:0"
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
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/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35AD) / 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/cssref/pr_padding.php
Origin
https://www.w3schools.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35AD)
age
3680
etag
"03bbfc6c74da1:0"
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
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/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35CA) / 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/cssref/pr_padding.php
Origin
https://www.w3schools.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35CA)
age
529
etag
"03bbfc6c74da1:0"
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
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/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/3706) / 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/cssref/pr_padding.php
Origin
https://www.w3schools.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/3706)
age
3680
etag
"03bbfc6c74da1:0"
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
Full URL
https://www.w3schools.com/lib/fonts/SourceSansPro-Regular.woff2
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35AD) / 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/cssref/pr_padding.php
Origin
https://www.w3schools.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/35AD)
age
11990
etag
"083278a4d74da1:0"
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
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/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35D8) / 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/cssref/pr_padding.php
Origin
https://www.w3schools.com
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35D8)
age
3680
etag
"03bbfc6c74da1:0"
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;
main.css
www.w3schools.com/lib/topnav/
34 KB
5 KB
Stylesheet
General
Full URL
https://www.w3schools.com/lib/topnav/main.css?v=1.0.31
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35D8) / ASP.NET
Resource Hash
47b576748462f29acb996b036eab24e29ae27641d9f3d347ae1e3e3de6d56314
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/35D8)
age
11204
etag
"083278a4d74da1:0+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
4933
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
main.css
www.w3schools.com/lib/pathfinder/
33 KB
4 KB
Stylesheet
General
Full URL
https://www.w3schools.com/lib/pathfinder/main.css?v=1.0.3
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/3709) / ASP.NET
Resource Hash
84449d211d0d03d8894d4e0a61e0b275c7142c085c0ca3fdc7deddab20e73793
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/3709)
age
14230
etag
"083278a4d74da1:0+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
4076
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
w3schools32.css
www.w3schools.com/lib/
70 KB
14 KB
Stylesheet
General
Full URL
https://www.w3schools.com/lib/w3schools32.css?v=1.0.1
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35DD) / ASP.NET
Resource Hash
31155c132471f80ee80465d3a1ea292986e01b799efc70ae06b340fba38791c2
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35DD)
age
2688
etag
"03bbfc6c74da1:0+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
14332
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
uic.js
www.w3schools.com/lib/
71 KB
25 KB
Script
General
Full URL
https://www.w3schools.com/lib/uic.js?v=1.0.5
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/359D) / ASP.NET
Resource Hash
52060d1a57ff1bad47166fc1f3503eaea83dd6a20b7a7f8cb5ccb10133d1ba91
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/359D)
age
3469
etag
"03bbfc6c74da1:0+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
25945
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
loader.js
cdn.snigelweb.com/adengine/w3schools.com/
21 KB
9 KB
Script
General
Full URL
https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bf8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
99ce0127178fd20dc1e605bf3051503b0b8aa850a13856b70c843bbb3d8381ae

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
cf-cache-status
HIT
age
893
x-edge-location
London, GB
x-cache
REVALIDATED
x-age
900
last-modified
Tue, 05 Mar 2024 12:38:19 GMT
server
cloudflare
etag
W/"5467-612e91df197f4"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=900, must-revalidate, immutable
x-edge-ip
51.195.133.194
cf-ray
863423ab0c3f24e3-LHR
x-storage
909820195:8001
expires
0
common-deps.js
www.w3schools.com/lib/
26 KB
7 KB
Script
General
Full URL
https://www.w3schools.com/lib/common-deps.js?v=1.0.5
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35B3) / ASP.NET
Resource Hash
6fdce3be315e661b869ae23a5d46e801ec60b6c825c5764bbad851e839ce93d5
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/35B3)
age
11210
etag
"083278a4d74da1:0+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
7438
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
user-session.js
www.w3schools.com/lib/
52 KB
9 KB
Script
General
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/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35AD) / ASP.NET
Resource Hash
e1b28c736263b5c13f3859b86ed3e2cce822fbec8ac01099684746dec3e93144
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/35AD)
age
14083
etag
"083278a4d74da1:0+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
8924
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
my-learning.js
www.w3schools.com/lib/
17 KB
4 KB
Script
General
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/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35AD) / ASP.NET
Resource Hash
ef15216bf72a4877e5c09859aba5c6544317e2adbf57f3c4083159bf6a9b40f9
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/35AD)
age
9885
etag
"083278a4d74da1:0+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
4209
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
browserref.css
www.w3schools.com/
2 KB
552 B
Stylesheet
General
Full URL
https://www.w3schools.com/browserref.css
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35AA) / ASP.NET
Resource Hash
3ca7b7a08e33f8acf2f99a72edcdb9359f2b9ed5719ae12bfd75e408e72b2e75
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/35AA)
age
13089
etag
"083278a4d74da1:0+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
486
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
lynxlogo.svg
www.w3schools.com/signup/
3 KB
1 KB
Image
General
Full URL
https://www.w3schools.com/signup/lynxlogo.svg
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/3706) / ASP.NET
Resource Hash
8699c008c872fd727a1b55cb6abe3d8a8538ed846e3ec67050bcc4d989f6064a
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/3706)
age
11271
etag
"083278a4d74da1:0+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
1272
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
img_fullaccess_up_sep1_green_160.png
www.w3schools.com/images/
16 KB
16 KB
Image
General
Full URL
https://www.w3schools.com/images/img_fullaccess_up_sep1_green_160.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/359E) / ASP.NET
Resource Hash
d68cf55d0a13cd9b9110167d227dc07bf154619abff958f83feed91975140371
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/359E)
age
3680
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
16370
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
main.js
www.w3schools.com/lib/topnav/
45 KB
9 KB
Script
General
Full URL
https://www.w3schools.com/lib/topnav/main.js?v=1.0.31
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35E1) / ASP.NET
Resource Hash
fa874e9f14dee729aee33b66f94a0264b0cda9003e4b486028d7ab9c2796249c
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35E1)
age
6410
etag
"03bbfc6c74da1:0+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
9570
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
w3schools_footer.js
www.w3schools.com/lib/
52 KB
11 KB
Script
General
Full URL
https://www.w3schools.com/lib/w3schools_footer.js?update=20230606
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35D8) / ASP.NET
Resource Hash
41b60c07a193271777a48107fe1eae26d6027fe632986762327c28a5bdc4a42a
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
content-encoding
gzip
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 07:18:54 GMT
server
ECS (lhd/35D8)
age
11343
etag
"083278a4d74da1:0+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
11691
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
gtm.js
www.googletagmanager.com/
200 KB
70 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-KTCFC3S
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
c598b497cc8a6a2e1322486bfdfbcdc76c8d4972e40349696f7c98355df1f6f6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 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
70941
x-xss-protection
0
last-modified
Tue, 12 Mar 2024 12:00:00 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
Tue, 12 Mar 2024 13:30:31 GMT
img_spaces_up_generic_css_160.png
www.w3schools.com/images/
21 KB
21 KB
Image
General
Full URL
https://www.w3schools.com/images/img_spaces_up_generic_css_160.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35DC) / ASP.NET
Resource Hash
03dd01db5922ead29fe4faf6935983d528e1aae96f8058b055dadba13b5542cb
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35DC)
age
3663
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
21738
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
compatible_chrome.png
www.w3schools.com/images/
2 KB
2 KB
Image
General
Full URL
https://www.w3schools.com/images/compatible_chrome.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/browserref.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/3714) / ASP.NET
Resource Hash
5cb629a80bd768b40102e7911e3369968009e0f76a696cfd8d1fd64c75d76c17
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/browserref.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/3714)
age
3685
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
2091
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
compatible_edge.png
www.w3schools.com/images/
2 KB
2 KB
Image
General
Full URL
https://www.w3schools.com/images/compatible_edge.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/browserref.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/359C) / ASP.NET
Resource Hash
9ef7a4dd5a2ca4fd4463fd8935e5785768088185bcc4b067c1b95f531df36b6c
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/browserref.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/359C)
age
3685
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
1989
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
compatible_firefox.png
www.w3schools.com/images/
2 KB
2 KB
Image
General
Full URL
https://www.w3schools.com/images/compatible_firefox.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/browserref.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/358E) / ASP.NET
Resource Hash
ae08e846c29fbef33fa8d77c9d58d42169acd8eff394723c7e43acacb282b6d3
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/browserref.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/358E)
age
3673
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
2284
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
compatible_safari.png
www.w3schools.com/images/
2 KB
2 KB
Image
General
Full URL
https://www.w3schools.com/images/compatible_safari.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/browserref.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35E1) / ASP.NET
Resource Hash
5feaba84e7a54e97c10b21921d8be8b1a1228785ef15fe0dbba3d325e0a6ab3f
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/browserref.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35E1)
age
3684
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
2330
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
compatible_opera.png
www.w3schools.com/images/
1 KB
2 KB
Image
General
Full URL
https://www.w3schools.com/images/compatible_opera.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/browserref.css
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/359E) / ASP.NET
Resource Hash
c96afe382b6b36f6db8e840c52358a3a6b16e2c8ecf164491268c160f809b95e
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/browserref.css
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/359E)
age
3685
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
1495
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
lynx_landing.png
www.w3schools.com/images/
130 KB
130 KB
Image
General
Full URL
https://www.w3schools.com/images/lynx_landing.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35CB) / ASP.NET
Resource Hash
74e8d4bbbfe7fd9a1d94124b97538f2064a69c50f3372db064bdf6b56b88d73c
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35CB)
age
3680
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
133287
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
background_in_space.gif
www.w3schools.com/images/
5 KB
5 KB
Image
General
Full URL
https://www.w3schools.com/images/background_in_space.gif
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35AA) / ASP.NET
Resource Hash
2105a5bde2c3eacd4ebdc7e8d6c8625e61ef458d2b455407e1d7442a097bb2d1
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35AA)
age
3680
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/gif
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
4693
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
colorpicker2000.png
www.w3schools.com/images/
8 KB
8 KB
Image
General
Full URL
https://www.w3schools.com/images/colorpicker2000.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/35DC) / ASP.NET
Resource Hash
233ca6d6aa70b134d29be5e673d897e3fd37c69befee3a896f891acdab212a2a
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/35DC)
age
3680
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
8621
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
lynx-path-left-side.png
www.w3schools.com/lib/pathfinder/image/
60 KB
60 KB
Image
General
Full URL
https://www.w3schools.com/lib/pathfinder/image/lynx-path-left-side.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/lib/pathfinder/main.css?v=1.0.3
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/3707) / ASP.NET
Resource Hash
cd520f28a9a6a3527a3dc12dd7882b2dcbeba23565a6f91ca7be39ce6898db37
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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/lib/pathfinder/main.css?v=1.0.3
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:31 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/3707)
age
3680
etag
"03bbfc6c74da1:0"
x-powered-by
ASP.NET
x-cache
HIT
content-type
image/png
cache-control
public,max-age=14400,public
accept-ranges
bytes
content-length
61723
x-content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
prebid.js
cdn.snigelweb.com/prebid/8.26.0/
613 KB
185 KB
Script
General
Full URL
https://cdn.snigelweb.com/prebid/8.26.0/prebid.js?v=9405-1709641331802
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bf8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3eaee4cf910257f8e9af196d10232bb8de278f0e3a8a108127a70fd5ac96ab97

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
cf-cache-status
HIT
age
607633
x-edge-location
London, GB
x-cache
MISS
last-modified
Mon, 19 Feb 2024 11:01:43 GMT
server
cloudflare
etag
W/"995a9-611ba04d67f93"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=2592000, must-revalidate, immutable
x-edge-ip
51.195.133.194
cf-ray
863423ab6cb624e3-LHR
x-storage
909820195:8001
expires
0
apstag.js
c.amazon-adsystem.com/aax2/
298 KB
74 KB
Script
General
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
108.138.6.136 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-108-138-6-136.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
0afdd055573d02ec33ed9ccfd582c5aa34d4d997ff549742e67f6a4c566d466a

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:04:02 GMT
content-encoding
gzip
via
1.1 df3b3b9f4fa0f79195c56a91cf242364.cloudfront.net (CloudFront), 1.1 f61953901038b0c4b4c82c311140f1b8.cloudfront.net (CloudFront)
last-modified
Wed, 06 Mar 2024 21:59:43 GMT
server
AmazonS3
x-amz-cf-pop
FRA60-P1, FRA56-P6
age
1590
x-amz-server-side-encryption
AES256
etag
W/"4f9091ca1740c69dd8d2e945b57ade3e"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=3600
x-amz-cf-id
E0Bv9JZIAfq8s4W8daw3Sc_sb2oFKWKzST8me_QEN3V7oZfaHl20Bg==
gpt.js
securepubads.g.doubleclick.net/tag/js/
90 KB
29 KB
Script
General
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
2a00:1450:4001:806::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
c83c99c728f21445cc3085da024f771750edcad598308bbf4139f775a03f3238
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
x-content-type-options
nosniff
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
29377
x-xss-protection
0
server
cafe
etag
55 / 19794 / m202403070101 / config-hash: 3988041232084385848
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900, stale-while-revalidate=3600
timing-allow-origin
*
expires
Tue, 12 Mar 2024 13:30:31 GMT
adngin.js
adengine.snigelweb.com/w3schools.com/9405-1709641331802/
201 KB
53 KB
Script
General
Full URL
https://adengine.snigelweb.com/w3schools.com/9405-1709641331802/adngin.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bf8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f38a13266710a486b777831d9f51b7f1be980b0e8c1dd7c63ae67d37f99f7e9

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 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
863423ab7cd424e3-LHR
expires
0
argus.js
cdn.snigelweb.com/argus/
37 KB
12 KB
Script
General
Full URL
https://cdn.snigelweb.com/argus/argus.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bf8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd53b8f1f2e666a7640fe4e8ea2783af847c7872d8c9f8ee6b5d4129559e33c4

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
cf-cache-status
HIT
age
2468
x-edge-location
London, GB
x-cache
REVALIDATED
x-age
3601
last-modified
Mon, 30 Oct 2023 10:04:32 GMT
server
cloudflare
etag
W/"942a-608ec2a1f7676"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=3600, must-revalidate, immutable
x-edge-ip
51.195.133.194
cf-ray
863423ab6cb924e3-LHR
x-storage
909820195:8001
expires
0
315b44bc-10e5-45a8-8f58-064d6e7317c0.js
cdnx.snigelweb.com/
23 KB
8 KB
Script
General
Full URL
https://cdnx.snigelweb.com/315b44bc-10e5-45a8-8f58-064d6e7317c0.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:211e:6c00:12:7487:7980:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
AmazonS3 /
Resource Hash
3585516593be371f1a857e5077d15744c43f32b8b66400a4a8860895c999d7b1

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

x-amz-version-id
l6tVuxg6Z_zoSrpV8VXhMqlROxhrZ380
content-encoding
gzip
via
1.1 aff6ac5c98fa897349204752e5877c80.cloudfront.net (CloudFront)
date
Tue, 12 Mar 2024 06:13:06 GMT
last-modified
Tue, 20 Feb 2024 09:27:18 GMT
server
AmazonS3
x-amz-cf-pop
FRA56-C2
age
26246
x-amz-server-side-encryption
AES256
etag
W/"7eaaec4670f1f703e23d034a438942d1"
vary
Accept-Encoding
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=3600
x-amz-cf-id
QGUX0vYNojLYqSCxT-JCYfLzC-TLAgO66k_rW84HwBCg-i8VjWOhag==
js
www.googletagmanager.com/gtag/
289 KB
95 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-9YNMTB56NB&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-KTCFC3S
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
6a8ecd2bb529452f7c788b063dfdf8e3a197ed5a84d028faababaa53a42222cc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
97510
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Tue, 12 Mar 2024 13:30:31 GMT
adconsent__tcfapi.js
cdn.snigelweb.com/adconsent/81/
39 KB
13 KB
Script
General
Full URL
https://cdn.snigelweb.com/adconsent/81/adconsent__tcfapi.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adengine/w3schools.com/loader.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bf8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
10715a1093ccb0e50232a037a4ed296d0faa889b9238838b8e98dcf2fa3a335c

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
cf-cache-status
HIT
age
608943
x-edge-location
London, GB
x-cache
MISS
last-modified
Tue, 05 Mar 2024 12:20:37 GMT
server
cloudflare
etag
W/"9b72-612e8deac1ec9"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=2419200, must-revalidate, immutable
x-edge-ip
51.195.133.194
cf-ray
863423ac5e3424e3-LHR
x-storage
909820195:8001
expires
0
config.js
cdn.confiant-integrations.net/t_Qv_vWzcBDsyn934F1E0MWBb1c/prebid/
110 KB
22 KB
Script
General
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/9405-1709641331802/adngin.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::6812:2b5a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
01f167e0f18997962ef9943d4fee3d75b778a5351a9441b5918f616e7a776108

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 12 Mar 2024 12:51:17 GMT
server
cloudflare
x-amz-request-id
TYGVNBER084VY66F
age
803
etag
W/"8f411dd3afbd81dff613445af7c2ab84"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=900, stale-while-revalidate=3600
cf-ray
863423accae571f3-LHR
alt-svc
h3=":443"; ma=86400
x-amz-id-2
+qUVRspof69Lh9sWEhxIA7sePakDQ7BCA9t8Qo0oOrpLZxILmLs79WuyaAM9kfDmFC15EhGN2c0=
/
floor.pbxai.com/
1 KB
1 KB
Fetch
General
Full URL
https://floor.pbxai.com/?pubxId=315b44bc-10e5-45a8-8f58-064d6e7317c0&page=https://www.w3schools.com/cssref/pr_padding.php
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/prebid/8.26.0/prebid.js?v=9405-1709641331802
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
3.77.80.243 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-3-77-80-243.eu-central-1.compute.amazonaws.com
Software
/
Resource Hash
4d3f2628d9d9b85f9699a99c0e467404ec715a815aaa66187847c79f337ef48e

Request headers

Referer
https://www.w3schools.com/
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
content-type
text/plain

Response headers

access-control-allow-origin
*
date
Tue, 12 Mar 2024 13:30:31 GMT
cache-control
public, max-age=60
content-length
1289
vary
origin
apigw-requestid
UhLWxjU8FiAEPxA=
content-type
text/plain; charset=utf-8
3927
config.aps.amazon-adsystem.com/configs/
531 B
796 B
Script
General
Full URL
https://config.aps.amazon-adsystem.com/configs/3927
Requested by
Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
99.86.4.71 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-4-71.fra6.r.cloudfront.net
Software
CloudFront /
Resource Hash
c53bf7f9b22537bbde50dc54ef81e8d4bc41b2abf5236ac7ae99faeadfabf8e9

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:16:01 GMT
via
1.1 1277de71b2472d19ca0bfc510db9ec54.cloudfront.net (CloudFront)
server
CloudFront
x-amz-cf-pop
FRA6-C1
age
870
x-cache
Hit from cloudfront
content-type
application/javascript
cache-control
max-age=3600
content-length
531
x-amz-cf-id
x8J35bWePn6kh8--FjHo7DVVk8CR1hlZbC5sb4Ca9Fb5tCACEWhzeQ==
config
c.amazon-adsystem.com/cdn/prod/
792 B
1 KB
XHR
General
Full URL
https://c.amazon-adsystem.com/cdn/prod/config?src=3927&u=https%3A%2F%2Fwww.w3schools.com
Requested by
Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
108.138.6.136 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-108-138-6-136.fra56.r.cloudfront.net
Software
Server /
Resource Hash
24f96bddc64e6a260094216c2e2a3d72f08b3e8a1cd244d570fb584e3de08624

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 12:05:41 GMT
via
1.1 f61953901038b0c4b4c82c311140f1b8.cloudfront.net (CloudFront)
server
Server
x-amz-cf-pop
FRA56-P6
age
5090
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
792
x-amz-cf-id
Y8xcXFMhsdqbiGPAusyPdKx63UZF8d9LaR5RkAZuRvxV94vVcTTmYw==
aps_csm.js
c.amazon-adsystem.com/bao-csm/aps-comm/
6 KB
3 KB
XHR
General
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
108.138.6.136 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-108-138-6-136.fra56.r.cloudfront.net
Software
AmazonS3 /
Resource Hash
06b99248a163333e36980a6cfb756f1a7de60fa49517162b87b1a44d5d48f844

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

x-amz-version-id
r5.lR.LJ66XEXzxUUVo7iMemjL_F_GoE
content-encoding
gzip
via
1.1 fb5610ec56d3f427bcbcfdd851770614.cloudfront.net (CloudFront)
date
Tue, 12 Mar 2024 01:35:00 GMT
x-amz-cf-pop
FRA56-P6
age
42932
x-amz-server-side-encryption
AES256
x-cache
Hit from cloudfront
last-modified
Thu, 29 Feb 2024 02:13:08 GMT
server
AmazonS3
etag
W/"a4d296427fc806b21335359e398c025c"
access-control-max-age
3000
access-control-allow-methods
GET
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=86400
vary
Accept-Encoding,Origin
x-amz-cf-id
q7z9-rbKMveWQaV-6_9K0OxdttnKybaht9B44yKCbcvRD16ZLAp2TQ==
vendor-list.json
cdn.snigelweb.com/gvl/euv3/
622 KB
85 KB
XHR
General
Full URL
https://cdn.snigelweb.com/gvl/euv3/vendor-list.json
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adconsent/81/adconsent__tcfapi.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bf8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
639ae61f41a5ffe8a3e74c973e04e18c5177555e9f26f8c35aa6cded9b10a6fd

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
cf-cache-status
HIT
age
539
x-edge-location
London, GB
x-cache
MISS
last-modified
Mon, 11 Mar 2024 09:52:27 GMT
server
cloudflare
etag
W/"9b895-6135f7fd138b7"
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
*
cache-control
public, max-age=3600, must-revalidate, immutable
x-edge-ip
51.195.133.194
cf-ray
863423ad2b0623ea-LHR
x-storage
909820195:8001
expires
0
pubads_impl.js
securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202403070101/
433 KB
136 KB
Script
General
Full URL
https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202403070101/pubads_impl.js
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
2a00:1450:4001:806::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
f3e271b44a4874258fc6302e7996e949e760208bc02850938bb38a9ad626f2c4
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:12:57 GMT
content-encoding
br
x-content-type-options
nosniff
age
1054
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
139281
x-xss-protection
0
server
cafe
etag
13505786736550064131
vary
Accept-Encoding
content-type
text/javascript; charset=ISO-8859-1
access-control-allow-origin
*
cache-control
public, immutable, max-age=31536000
timing-allow-origin
*
expires
Wed, 12 Mar 2025 13:12:57 GMT
pubcid.min.js
secure.cdn.fastclick.net/js/pubcid/latest/
54 KB
17 KB
Script
General
Full URL
https://secure.cdn.fastclick.net/js/pubcid/latest/pubcid.min.js
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
23.197.10.19 Düsseldorf, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-197-10-19.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
43f804d38a294c6df1ce8ee64fb95ad0ff5a8d6d5685d9537df02212668a1dff

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 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
Tue, 12 Mar 2024 13:45:31 GMT
id5-api.js
cdn.id5-sync.com/api/1.0/
91 KB
26 KB
Script
General
Full URL
https://cdn.id5-sync.com/api/1.0/id5-api.js
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:10::ac43:266a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c3a68fbdfba5a57a68f0041c669c3ce080b1bc7178133518bfc79accd68eb054
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
gzip
cf-cache-status
HIT
last-modified
Thu, 29 Feb 2024 12:45:12 GMT
server
cloudflare
x-amz-request-id
YV56013SDD3Y57F4
age
1379
etag
W/"a6dbc54d2082e9b3a0fa778f082e665d"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
content-type
text/javascript;charset=utf-8
cache-control
public, max-age=3600
cf-ray
863423ad6a0a418b-LHR
x-amz-id-2
yYhkZEG2qWADqpymBvGOisBmOJzr9SoSDqFgELb+kY7cg4kOnQ8Ge5/3togTnmZr0x/fHHVtWQc=
wrap.js
cdn.confiant-integrations.net/prebid/202403051002/
191 KB
59 KB
Script
General
Full URL
https://cdn.confiant-integrations.net/prebid/202403051002/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
2606:4700:4400::6812:2b5a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1976358b4d789c02d82136657cb6ff04f46951cca5ed3a77ab6083a5f4c50ce8

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:31 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 05 Mar 2024 15:10:29 GMT
server
cloudflare
x-amz-request-id
2XS8M52NAFH4DKQH
age
588419
etag
W/"ffd84e93ab814919a61d5948d5419852"
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
cf-ray
863423ad2b3271f3-LHR
alt-svc
h3=":443"; ma=86400
x-amz-id-2
mkwN3+qFpODOzteq/vy+9AoDayOc56FJm2mvJ/MgFGq1esn58epZzZHRGTF8ZkzIowKBfLsTxbGisHNCLmMVwQ==
json
gum.criteo.com/sid/
0
0
Preflight
General
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/122.0.6261.111 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
Tue, 12 Mar 2024 13:30:31 GMT
expires
0
pragma
no-cache
server
Kestrel
server-processing-duration-in-ticks
401018
strict-transport-security
max-age=31536000; preload;
vary
Accept-Encoding
json
gum.criteo.com/sid/
2 B
376 B
Fetch
General
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=9405-1709641331802
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
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
content-type
application/json

Response headers

pragma
no-cache
date
Tue, 12 Mar 2024 13:30:31 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
299212
expires
0
rid
match.adsrvr.org/track/
63 B
424 B
Fetch
General
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=9405-1709641331802
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
15.197.193.217 Seattle, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
a12b7a488abeaa9e4.awsglobalaccelerator.com
Software
Kestrel /
Resource Hash
0e09204de0d3236e9248833098f5619c65773c7beae780ea42f1fcfd876f2501

Request headers

Referer
https://www.w3schools.com/
accept-language
en-GB,en;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
content-type
text/plain

Response headers

date
Tue, 12 Mar 2024 13:30:32 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
Thu, 11 Apr 2024 13:30:32 GMT
adconsent__tcfapi_en.js
cdn.snigelweb.com/adconsent/81/views/gdpr/
94 KB
15 KB
Script
General
Full URL
https://cdn.snigelweb.com/adconsent/81/views/gdpr/adconsent__tcfapi_en.js
Requested by
Host: cdn.snigelweb.com
URL: https://cdn.snigelweb.com/adconsent/81/adconsent__tcfapi.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:bf8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
70586c84423096a90de56dbb1cef1725e8dda3f64b971c6b9ee462eb08949563

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

date
Tue, 12 Mar 2024 13:30:32 GMT
content-encoding
br
cf-cache-status
HIT
age
608943
x-edge-location
London, GB
x-cache
MISS
last-modified
Tue, 05 Mar 2024 12:20:48 GMT
server
cloudflare
etag
W/"177ca-612e8df538a63"
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
cache-control
public, max-age=2419200, must-revalidate, immutable
x-edge-ip
51.195.133.194
cf-ray
863423adf8c024e3-LHR
x-storage
909820195:8001
expires
0
collect
region1.analytics.google.com/g/
0
256 B
Ping
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-9YNMTB56NB&gtm=45je4360v9104228927z8846712008za220&_p=1710250231394&_gaz=1&gcd=13l3l3l3l1&npa=0&dma=0&tcfd=10000&cid=1957679658.1710250232&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&sid=1710250231&sct=1&seg=0&dl=https%3A%2F%2Fwww.w3schools.com%2Fcssref%2Fpr_padding.php&dt=CSS%20padding%20property&en=page_view&_fv=1&_nsi=1&_ss=1&ep.content_group=CSS%20Ref&tfd=2239
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9YNMTB56NB&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 12 Mar 2024 13:30:32 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
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-9YNMTB56NB&cid=1957679658.1710250232&gtm=45je4360v9104228927z8846712008za220&aip=1&dma=0&gcd=13l3l3l3l1&npa=0
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9YNMTB56NB&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c04::9a Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 12 Mar 2024 13:30:32 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.co.uk/ads/
42 B
408 B
Image
General
Full URL
https://www.google.co.uk/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-9YNMTB56NB&cid=1957679658.1710250232&gtm=45je4360v9104228927z8846712008za220&aip=1&dma=0&gcd=13l3l3l3l1&npa=0&z=260520257
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::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
en-GB,en;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/122.0.6261.111 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 12 Mar 2024 13:30:32 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
17 KB
Image
General
Full URL
https://www.w3schools.com/images/w3schools_logo_500_04AA6D.png
Requested by
Host: www.w3schools.com
URL: https://www.w3schools.com/cssref/pr_padding.php
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
192.229.133.221 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECS (lhd/370A) / 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
en-GB,en;q=0.9
Referer
https://www.w3schools.com/cssref/pr_padding.php
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

content-security-policy
frame-ancestors 'self' https://mycourses.w3schools.com;
date
Tue, 12 Mar 2024 13:30:32 GMT
last-modified
Tue, 12 Mar 2024 10:57:18 GMT
server
ECS (lhd/370A)
age
3634
etag
"03bbfc6c74da1:0"
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

158 JavaScript Global Variables

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

object| 0 object| 1 object| 2 object| 3 string| subjectFolder object| dataLayer function| _0x4dd5a4 function| _0x240b function| _0x4094 function| _0x14b344 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 number| internalFeatureRnd function| addTryitSpaces string| upimgsubject1 string| uplink1 string| upclass1 string| upimgstart1 string| upimgend1 string| upimgsubject2 string| uplink2 string| upclass2 string| upimgstart2 string| upimgend2 string| upimgsubject3 string| uplink3 string| upclass3 string| upimgstart3 string| upimgend3 string| upimgsubject4 string| uplink4 string| upclass4 string| upimgstart4 string| upimgend4 object| upshowcase120 object| upshowcase160 object| upshowcase300 object| upshowcase3001 object| upshowcaselink function| secondSnigel object| TopNavBar function| w3_open function| w3_close function| w3_open_nav function| w3_close_nav function| w3_close_all_topnav function| open_search 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| activate_example_tab function| searchfield_focus string| addr function| displayError function| hideError function| hideSent function| sendErr function| clickFBLike function| hideFBLike function| googleTranslateElementInit function| printPage function| k42Resizing string| result function| docReady object| _snigelConfig object| adsbygoogle object| pbjs object| apstag object| adngin function| adconsent function| __tcfapi function| __uspapi function| __adconsent object| argus object| google_tag_manager object| google_tag_data object| pbjsChunk object| _pbjsGlobals object| ADAGIO object| mnet object| confiant object| __pubxFloors__ boolean| __pubxLoaded__ boolean| __loadedBeforePb__ object| __pmacCpmHistory__ number| __loadTime__ number| __loadTimestamp__ boolean| __pubxLogsEnabled__ object| __pubx__ object| _aps boolean| apstagLOADED object| apscustom object| ggeac object| google_js_reporting_queue function| onYouTubeIframeAPIReady undefined| google_measure_js_timing object| __id5_finalization_registry object| ID5 object| gaGlobal object| PublisherCommonId 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

6 Cookies

Domain/Path Name / Value
.snigelweb.com/ Name: __cf_bm
Value: 9GAYNFnmrwWMesXf3MlBPfg.hjDoxYstJQnmxR2Drgc-1710250231-1.0.1.1-_4KRTT_JY2S8Ou9GZZKb8f.TeRm0CI1RY5Ev9jK7mdQG0F34LIdsRitfZ7CI96PMSMR5cx2XdWDBuyo4hTpXgw
.w3schools.com/ Name: _sharedID
Value: 6e3efb91-f48f-4c2d-8079-ab3992e8a064
.w3schools.com/ Name: _sharedID_cst
Value: PSytLDEsog%3D%3D
.w3schools.com/ Name: _sharedID_last
Value: Tue%2C%2012%20Mar%202024%2013%3A30%3A31%20GMT
.w3schools.com/ Name: _ga_9YNMTB56NB
Value: GS1.1.1710250231.1.0.1710250231.60.0.0
.w3schools.com/ Name: _ga
Value: GA1.1.1957679658.1710250232

7 Console Messages

Source Level URL
Text
other warning URL: https://www.w3schools.com/cssref/pr_padding.php
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/cssref/pr_padding.php
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/cssref/pr_padding.php
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/cssref/pr_padding.php
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/cssref/pr_padding.php
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/cssref/pr_padding.php
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.
other warning URL: https://www.w3schools.com/cssref/pr_padding.php
Message:
Third-party cookie will be blocked. Learn more in the Issues tab.

Security Headers

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

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

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

adengine.snigelweb.com
c.amazon-adsystem.com
cdn.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.co.uk
www.googletagmanager.com
www.w3schools.com
108.138.6.136
15.197.193.217
192.229.133.221
2001:4860:4802:34::36
23.197.10.19
2600:9000:211e:6c00:12:7487:7980:93a1
2606:4700:10::ac43:266a
2606:4700:4400::6812:2b5a
2606:4700::6812:bf8
2a00:1450:4001:806::2002
2a00:1450:4001:80e::2008
2a00:1450:4001:82b::2003
2a00:1450:400c:c04::9a
2a02:2638:3::c
3.77.80.243
99.86.4.71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