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

Go To Rescan
Add Verdict Report

Submitted URL:
http://w3schools.com/
Effective URL:
https://www.w3schools.com/
Submission: On November 16 via api (November 16th 2021, 5:52:51 am UTC) from JP — Scanned from JP

Summary HTTP 37 Redirects Links 40 Behaviour Indicators

Summary

This website contacted 13 IPs in 7 countries across 10 domains to perform 37 HTTP transactions. The main IP is 192.229.179.87, located in United States and belongs to EDGECAST, US. The main domain is www.w3schools.com.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on April 27th 2021. Valid for: a year.

This is the only time www.w3schools.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	76.223.115.82 76.223.115.82	16509 (AMAZON-02) (AMAZON-02)
15	192.229.179.87 192.229.179.87	15133 (EDGECAST) (EDGECAST)
4	2606:4700:10:... 2606:4700:10::6816:194a	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2404:6800:400... 2404:6800:4004:820::200e	15169 (GOOGLE) (GOOGLE)
3	143.204.81.174 143.204.81.174	16509 (AMAZON-02) (AMAZON-02)
3	172.217.175.66 172.217.175.66	15169 (GOOGLE) (GOOGLE)
2	151.101.129.194 151.101.129.194	54113 (FASTLY) (FASTLY)
1	23.2.3.117 23.2.3.117	16625 (AKAMAI-AS) (AKAMAI-AS)
1	46.105.202.126 46.105.202.126	16276 (OVH) (OVH)
1	2404:6800:400... 2404:6800:4008:c04::9c	15169 (GOOGLE) (GOOGLE)
1	2404:6800:400... 2404:6800:4004:80b::2004	15169 (GOOGLE) (GOOGLE)
1	2404:6800:400... 2404:6800:4004:81f::2003	15169 (GOOGLE) (GOOGLE)
1	51.89.7.202 51.89.7.202	16276 (OVH) (OVH)
37	13

1 76.223.115.82 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ab2c03c0cf361bdb8.awsglobalaccelerator.com

w3schools.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

15 192.229.179.87 (United States)

ASN15133 (EDGECAST, US)

www.w3schools.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2606:4700:10::6816:194a (United States)

ASN13335 (CLOUDFLARENET, US)

cdn.snigelweb.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
adengine.snigelweb.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
staging-cdn.snigelweb.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2404:6800:4004:820::200e (Australia)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 143.204.81.174 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-81-174.nrt12.r.cloudfront.net

c.amazon-adsystem.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 172.217.175.66 (United States)

ASN15169 (GOOGLE, US)
PTR: nrt20s20-in-f2.1e100.net

securepubads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 151.101.129.194 (United States)

ASN54113 (FASTLY, US)

confiant-integrations.global.ssl.fastly.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.2.3.117 (Tokyo, Japan)

ASN16625 (AKAMAI-AS, US)
PTR: a23-2-3-117.deploy.static.akamaitechnologies.com

secure.cdn.fastclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 46.105.202.126 (France)

ASN16276 (OVH, FR)

cdn.id5-sync.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4008:c04::9c (Taipei, Taiwan)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4004:80b::2004 (Australia)

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2404:6800:4004:81f::2003 (Australia)

ASN15169 (GOOGLE, US)

www.google.co.jp	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 51.89.7.202 (London, United Kingdom)

ASN16276 (OVH, FR)
PTR: p37.id5-sync.com

id5-sync.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
16	w3schools.com 1 redirects w3schools.com www.w3schools.com	328 KB
4	doubleclick.net securepubads.g.doubleclick.net stats.g.doubleclick.net	143 KB
4	snigelweb.com cdn.snigelweb.com adengine.snigelweb.com staging-cdn.snigelweb.com	191 KB
3	amazon-adsystem.com c.amazon-adsystem.com	40 KB
3	google-analytics.com www.google-analytics.com	55 KB
2	id5-sync.com cdn.id5-sync.com id5-sync.com	11 KB
2	fastly.net confiant-integrations.global.ssl.fastly.net	74 KB
1	google.co.jp www.google.co.jp	501 B
1	google.com www.google.com	501 B
1	fastclick.net secure.cdn.fastclick.net	17 KB
37	10

	Domain	Requested by
15	www.w3schools.com	www.w3schools.com
3	securepubads.g.doubleclick.net	cdn.snigelweb.com securepubads.g.doubleclick.net
3	c.amazon-adsystem.com	cdn.snigelweb.com c.amazon-adsystem.com
3	www.google-analytics.com	www.w3schools.com www.google-analytics.com
2	confiant-integrations.global.ssl.fastly.net	adengine.snigelweb.com confiant-integrations.global.ssl.fastly.net
2	cdn.snigelweb.com	www.w3schools.com cdn.snigelweb.com
1	id5-sync.com	cdn.id5-sync.com
1	www.google.co.jp	www.w3schools.com
1	www.google.com	www.w3schools.com
1	stats.g.doubleclick.net	www.google-analytics.com
1	cdn.id5-sync.com	www.w3schools.com
1	secure.cdn.fastclick.net	www.w3schools.com
1	staging-cdn.snigelweb.com	cdn.snigelweb.com
1	adengine.snigelweb.com	cdn.snigelweb.com
1	w3schools.com	1 redirects
37	15

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

Domain
profile.w3schools.com
courses.w3schools.com
shop.w3schools.com
www.linkedin.com
www.instagram.com
www.facebook.com

Subject Issuer	Validity	Valid
*.w3schools.com DigiCert TLS RSA SHA256 2020 CA1	`2021-04-27` - `2022-05-02`	a year	crt.sh
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2021-06-28` - `2022-06-27`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2021-10-18` - `2022-01-10`	3 months	crt.sh
c.amazon-adsystem.com Amazon	`2021-07-06` - `2022-06-27`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2021-10-18` - `2022-01-10`	3 months	crt.sh
*.freetls.fastly.net GlobalSign Atlas R3 DV TLS CA 2020	`2021-04-27` - `2022-05-29`	a year	crt.sh
secure.cdn.fastclick.net DigiCert SHA2 Secure Server CA	`2021-03-11` - `2022-03-15`	a year	crt.sh
cdn.id5-sync.com R3	`2021-09-15` - `2021-12-14`	3 months	crt.sh
www.google.com GTS CA 1C3	`2021-10-18` - `2022-01-10`	3 months	crt.sh
*.google.co.jp GTS CA 1C3	`2021-10-18` - `2022-01-10`	3 months	crt.sh
*.id5-sync.com R3	`2021-10-05` - `2022-01-03`	3 months	crt.sh

This page contains 2 frames:

Primary Page: https://www.w3schools.com/
Frame ID: 0BB83702837C9DF2B970EB7FD8FD667F
Requests: 33 HTTP requests in this frame

Frame: https://www.w3schools.com/howto/tryhow_js_slideshow_ifr.htm
Frame ID: 52911186D2EBB483F4AE8E1A5A342ECD
Requests: 4 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

W3Schools Online Web Tutorials

Page URL History Show full URLs

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

Page Statistics

37
Requests

97 %
HTTPS

38 %
IPv6

10
Domains

15
Subdomains

13
IPs

7
Countries

859 kB
Transfer

2287 kB
Size

18
Cookies

40 Outgoing links

These are links going to different origins than the main page.

URL: https://profile.w3schools.com/log-in?redirect_url=https%3A%2F%2Fmy-learning.w3schools.com
Title: Log in

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/
Title: Paid Courses

Search URL Search Domain Scan URL

URL: https://shop.w3schools.com/
Title: Shop

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/html
Title: HTML Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/css
Title: CSS Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/javascript
Title: JavaScript Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/programs/front-end
Title: Front End Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/sql
Title: SQL Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/php
Title: PHP Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/python
Title: Python Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/numpy-fundamentals
Title: NumPy Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/pandas-fundamentals
Title: Pandas Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/programs/data-analytics
Title: Data Analytics Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/jquery
Title: jQuery Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/java
Title: Java Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/cplusplus
Title: C++ Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/c-sharp
Title: C# Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/r-fundamentals
Title: R Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/xml
Title: XML Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/introduction-to-cyber-security
Title: Cyber Security Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/courses/accessibility-fundamentals
Title: Accessibility Course

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications
Title: Certificates

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/html-certification-exam
Title: HTML Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/css-certification-exam
Title: CSS Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/javascript-certification-exam
Title: JavaScript Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/front-end-certification-exam
Title: Front End Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/sql-certification-exam
Title: SQL Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/php-certification-exam
Title: PHP Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/python-certificaftion-exam
Title: Python Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/data-science-certification-exam
Title: Data Science Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/bootstrap-3-certification-exam
Title: Bootstrap 3 Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/bootstrap-4-certification-exam
Title: Bootstrap 4 Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/jquery-certification-exam
Title: jQuery Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/java-certification-exam
Title: Java Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/c-certification-exam
Title: C++ Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/react-certification-exam
Title: React Certificate

Search URL Search Domain Scan URL

URL: https://courses.w3schools.com/browse/certifications/courses/xml-certification-exam
Title: XML Certificate

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/company/w3schools.com/
Title: 

Search URL Search Domain Scan URL

URL: https://www.instagram.com/w3schools.com_official/
Title: 

Search URL Search Domain Scan URL

URL: https://www.facebook.com/w3schoolscom/
Title: 

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

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

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 35

https://id5-sync.com/i/364/8.gif?id5id=ID5*EiUM3I9KBHT5NrzGOgzPUdPVzBT635JO0CATlz2hzqcAALK797hOwR_s73EKetMQ&o=api&gdpr_consent=undefined&gdpr=0 HTTP 302
https://ib.adnxs.com/getuid?https://id5-sync.com/c/364/2/7/2.gif?puid=$UID&gdpr=0&gdpr_consent= HTTP 307
https://ib.adnxs.com/bounce?%2Fgetuid%3Fhttps%3A%2F%2Fid5-sync.com%2Fc%2F364%2F2%2F7%2F2.gif%3Fpuid%3D%24UID%26gdpr%3D0%26gdpr_consent%3D HTTP 302
https://id5-sync.com/c/364/2/7/2.gif?puid=4018102843568820780&gdpr=0&gdpr_consent= HTTP 302
https://sync.mathtag.com/sync/img?mt_exid=10089&mt_exuid=ID5-ZHMOxydF57Fb_VVyYY7Cm7iNh7Ky092YTVIEdcyPNA&redir=https%3A%2F%2Fid5-sync.com%2Fc%2F364%2F3%2F6%2F3.gif%3Fpuid%3D%5BUUID%5D%26gdpr%3D0%26gdpr_consent%3D&gdpr=0&gdpr_consent= HTTP 302
https://id5-sync.com/c/364/3/6/3.gif?puid=79cc6193-4732-4c00-b548-12366bae2d1b&gdpr=0&gdpr_consent= HTTP 302
https://match.adsrvr.org/track/cmf/generic?ttd_pid=8h9u11h&ttd_tpi=1&gdpr=0&gdpr_consent= HTTP 302
https://match.adsrvr.org/track/cmb/generic?ttd_pid=8h9u11h&ttd_tpi=1&gdpr=0&gdpr_consent= HTTP 302
https://id5-sync.com/k/264.gif?puid=21f7013e-f0dc-4e62-aae7-68c0098e8af7&ttl=%%TTL%% HTTP 302
https://pixel.tapad.com/idsync/ex/push?partner_id=2922&partner_url=https%3A%2F%2Fid5-sync.com%2Fc%2F364%2F108%2F4%2F5.gif%3Fpuid%3D%24%7BTA_DEVICE_ID%7D%26gdpr%3D0%26gdpr_consent%3D&gdpr=0&gdpr_consent= HTTP 302
https://pixel.tapad.com/idsync/ex/push/check?partner_id=2922&partner_url=https%3A%2F%2Fid5-sync.com%2Fc%2F364%2F108%2F4%2F5.gif%3Fpuid%3D%24%7BTA_DEVICE_ID%7D%26gdpr%3D0%26gdpr_consent%3D&gdpr=0&gdpr_consent= HTTP 302
https://id5-sync.com/c/364/108/4/5.gif?puid=8eb011d2-9aee-42ae-aba7-93ed32d78ca4&gdpr=0&gdpr_consent= HTTP 302
https://sync.crwdcntrl.net/map/c=13953/tp=IDFI/gdpr=0/gdpr_consent=?https://id5-sync.com/c/364/19/3/6.gif?puid=${profile_id}&gdpr=0&gdpr_consent= HTTP 302
https://sync.crwdcntrl.net/map/ct=y/c=13953/tp=IDFI/gdpr=0/gdpr_consent=?https://id5-sync.com/c/364/19/3/6.gif?puid=${profile_id}&gdpr=0&gdpr_consent= HTTP 302
https://id5-sync.com/c/364/19/3/6.gif?puid=cc5c2e8798ead2f86415ec487b6a2d2e&gdpr=0&gdpr_consent=

37 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request / Show response
www.w3schools.com/
Redirect Chain

http://w3schools.com/
https://www.w3schools.com/

88 KB
17 KB

19ms
4ms

Document
text/html

192.229.179.87
EDGECAST

General

Check archive.org

Show headers Download Go to

Full URL

https://www.w3schools.com/

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

192.229.179.87 , United States, ASN15133 (EDGECAST, US),

Reverse DNS

Software

ECS (tkb/73A3) / ASP.NET

Resource Hash

60cf7fda269c54f866ccd06801a40089a0e0f66e2a1b3a75a9546e8cc15caae3

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/95.0.4638.54 Safari/537.36
Accept-Language: jp-JP,jp;q=0.9

Response headers

content-encoding: gzip
accept-ranges: bytes
age: 10845
cache-control: Public,public
content-security-policy: frame-ancestors 'self' https://mycourses.w3schools.com;
content-type: text/html
date: Tue, 16 Nov 2021 05:52:47 GMT
expires: Tue, 16 Nov 2021 09:52:47 GMT
last-modified: Tue, 16 Nov 2021 02:52:02 GMT
server: ECS (tkb/73A3)
vary: Accept-Encoding
x-cache: HIT
x-content-security-policy: frame-ancestors 'self' https://mycourses.w3schools.com;
x-powered-by: ASP.NET
content-length: 16749

Redirect headers

Server: awselb/2.0
Date: Tue, 16 Nov 2021 05:52:47 GMT
Content-Type: text/html
Content-Length: 134
Connection: keep-alive
Location: https://www.w3schools.com:443/

GET
H2 200 fontawesome.woff2
www.w3schools.com/lib/fonts/ 10 KB
10 KB 3ms
2ms Font
application/font-woff2 192.229.179.87
EDGECAST

General

Check archive.org

Show headers 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

Security

TLS 1.3, , AES_256_GCM

Server

192.229.179.87 , United States, ASN15133 (EDGECAST, US),

Reverse DNS

Software

ECS (tkb/73A4) / 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: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

content-security-policy: frame-ancestors 'self' https://mycourses.w3schools.com;
etag: "0ec59e129dad71:0"
last-modified: Mon, 15 Nov 2021 14:05:44 GMT
server: ECS (tkb/73A4)
age: 10850
x-powered-by: ASP.NET
x-cache: HIT
content-type: application/font-woff2
cache-control: public,max-age=14400,public
date: Tue, 16 Nov 2021 05:52:47 GMT
accept-ranges: bytes
content-length: 10176
x-content-security-policy: frame-ancestors 'self' https://mycourses.w3schools.com;

GET
H2 200 source-code-pro-v14-latin-regular.woff2
www.w3schools.com/lib/fonts/ 13 KB
14 KB 4ms
3ms Font
application/font-woff2 192.229.179.87
EDGECAST

General

Check archive.org

Show headers 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

Security

TLS 1.3, , AES_256_GCM

Server

192.229.179.87 , United States, ASN15133 (EDGECAST, US),

Reverse DNS

Software

ECS (tkb/7309) / 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: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36

Response headers

content-security-policy: frame-ancestors 'self' https://mycourses.w3schools.com;
etag: "0ec59e129dad71:0"
last-modified: Mon, 15 Nov 2021 14:05:44 GMT
server: ECS (tkb/7309)
age: 10871
x-powered-by: ASP.NET
x-cache: HIT
content-type: application/font-woff2
cache-control: public,max-age=14400,public
date: Tue, 16 Nov 2021 05:52:47 GMT
accept-ranges: bytes
content-length: 13764
x-content-security-policy: frame-ancestors 'self' https://mycourses.w3schools.com;

GET
H2 200 roboto-mono-v13-latin-500.woff2
www.w3schools.com/lib/fonts/ 12 KB
12 KB 5ms
4ms Font
application/font-woff2 192.229.179.87
EDGECAST

General

Check archive.org

Show headers 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

Security

TLS 1.3, , AES_256_GCM

Server

192.229.179.87 , United States, ASN15133 (EDGECAST, US),

Reverse DNS

Software

ECS (tkb/72AC) / ASP.NET

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Protocol

Security

TLS 1.3, , AES_256_GCM

Server

192.229.179.87 , United States, ASN15133 (EDGECAST, US),

Reverse DNS

Software

ECS (tkb/73EC) / 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: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

content-security-policy: frame-ancestors 'self' https://mycourses.w3schools.com;
etag: "0ec59e129dad71:0"
last-modified: Mon, 15 Nov 2021 14:05:44 GMT
server: ECS (tkb/73EC)
age: 10837
x-powered-by: ASP.NET
x-cache: HIT
content-type: image/jpeg
cache-control: public,max-age=14400,public
date: Tue, 16 Nov 2021 05:52:47 GMT
accept-ranges: bytes
content-length: 60405
x-content-security-policy: frame-ancestors 'self' https://mycourses.w3schools.com;

GET
H2 200 prebid.js Show response
cdn.snigelweb.com/prebid/5.15.0/ 514 KB
145 KB 25ms
24ms Script
application/javascript 2606:4700:10::6816:194a
CLOUDFLARENET

General

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Full URL: https://cdn.snigelweb.com/prebid/5.15.0/prebid.js?v=2037-1636546576315
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::6816:194a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: d3b9c764055d36ba7cc9a3d7d8857031bff38f5a8626e928e09d934c2e86e379

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

date: Tue, 16 Nov 2021 05:52:47 GMT
content-encoding: br
cf-cache-status: HIT
age: 1137
x-edge-location: Tokyo, JP
x-cache: MISS
last-modified: Mon, 04 Oct 2021 20:55:41 GMT
server: cloudflare
etag: W/"8061f-5cd8d22ccef30"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: public, max-age=7200, s-maxage=7200, must-revalidate, immutable
x-edge-ip: 82.102.28.51
cf-ray: 6aee7489c9901f37-NRT
x-storage: 824660094:8001
expires: 0

GET
H2 200 apstag.js Show response
c.amazon-adsystem.com/aax2/ 133 KB
36 KB 14ms
4ms Script
application/javascript 143.204.81.174
AMAZON-02

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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: 143.204.81.174 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-81-174.nrt12.r.cloudfront.net
Software: Server /
Resource Hash: 93c82ccc39b7e17f1dc209bb315850ce50de6d22967ad754c13405030530bf5b

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

x-amz-version-id: Biz7ah2R7HExxbrw5.SR2x.bYbYarbZE
content-encoding: gzip
etag: da811a06050a3a24710aa7c2fb435c00
age: 516
x-cache: Hit from cloudfront
server: Server
x-amz-rid: 104VYQDWNKYRJ5D47D5R
date: Tue, 16 Nov 2021 05:44:19 GMT
vary: Accept-Encoding
content-type: application/javascript
via: 1.1 0e1856722118e7a1ce544e476ee3a2fe.cloudfront.net (CloudFront)
cache-control: public, max-age=900
x-amz-cf-pop: NRT12-C2
accept-ranges: bytes
timing-allow-origin: *
x-amz-cf-id: KEo403yQpoFZUfU4uDdt2Pvt7C_3WnJqkZO29VfM6DqpXPq6TKV-YQ==

GET
H2 200 gpt.js Show response
securepubads.g.doubleclick.net/tag/js/ 77 KB
27 KB 112ms
68ms Script
text/javascript 172.217.175.66
GOOGLE

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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

Security

TLS 1.3, , AES_128_GCM

Server

172.217.175.66 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

nrt20s20-in-f2.1e100.net

Software

sffe /

Resource Hash

babd4073c1f6a086e10686b333d9b52ce3dfcf959fe0d3059db2e5bb019d5d45

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

date: Tue, 16 Nov 2021 05:52:47 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "1045 / 745 of 1000 / last-modified: 1637017603"
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: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 26692
x-xss-protection: 0
cross-origin-opener-policy-report-only: same-origin; report-to="ads-gpt-scs"
expires: Tue, 16 Nov 2021 05:52:47 GMT

GET
H2 200 adngin.js Show response
adengine.snigelweb.com/w3schools.com/2037-1636546576315/ 129 KB
33 KB 39ms
38ms Script
application/javascript 2606:4700:10::6816:194a
CLOUDFLARENET

General

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Full URL: https://adengine.snigelweb.com/w3schools.com/2037-1636546576315/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::6816:194a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8ba97480c37f5fa16dda9d6d30ba4ad2b5f1356c84f93acf878c6027962834f0

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

date: Tue, 16 Nov 2021 05:52:47 GMT
content-encoding: br
server: cloudflare
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
cache-control: private, max-age=2628000, must-revalidate, immutable
cf-ray: 6aee7489c9911f37-NRT
expires: 0

GET
H2 200 argus.js Show response
staging-cdn.snigelweb.com/argus/ 22 KB
7 KB 15ms
14ms Script
application/javascript 2606:4700:10::6816:194a
CLOUDFLARENET

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Full URL: https://staging-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::6816:194a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: a9e164a2025b7f147f904679e1b6da3808e92e3a139dbdcd9c0bff7258ad5660

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

date: Tue, 16 Nov 2021 05:52:47 GMT
content-encoding: br
cf-cache-status: HIT
age: 1171
x-edge-location: Tokyo, JP
x-cache: REVALIDATED
x-age: 3987
last-modified: Wed, 06 Oct 2021 13:46:23 GMT
server: cloudflare
etag: W/"5622-5cdaf5f29a95f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: public, max-age=3600, s-maxage=3600, must-revalidate, immutable
x-edge-ip: 82.102.28.51
cf-ray: 6aee7489c9931f37-NRT
x-storage: 824660094:8001
expires: 0

GET
H2 200 js Show response
www.google-analytics.com/gtm/ 87 KB
34 KB 40ms
40ms Script
application/javascript 2404:6800:4004:820::200e
GOOGLE

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Full URL

https://www.google-analytics.com/gtm/js?id=GTM-WJ88MZ5&cid=1691864479.1637041968

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4004:820::200e , Australia, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

956cd3e43bd2c41ecc4d2466497ba01548a5ef015b7ca6658d8e0d3610e9ba8f

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

date: Tue, 16 Nov 2021 05:52:47 GMT
content-encoding: br
vary: Accept-Encoding
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 34959
x-xss-protection: 0
last-modified: Tue, 16 Nov 2021 03:00:00 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
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, 16 Nov 2021 05:52:47 GMT

GET
H2 200 aps_csm.js Show response
c.amazon-adsystem.com/bao-csm/aps-comm/ 6 KB
3 KB 22ms
3ms XHR
application/javascript 143.204.81.174
AMAZON-02

General

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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: 143.204.81.174 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-81-174.nrt12.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 06b99248a163333e36980a6cfb756f1a7de60fa49517162b87b1a44d5d48f844

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

x-amz-version-id: gYbY2ORQY5Qmsyt0ob0SiGH6tjIhuo4B
content-encoding: gzip
etag: W/"a4d296427fc806b21335359e398c025c"
age: 63822
x-cache: Hit from cloudfront
access-control-max-age: 3000
access-control-allow-origin: *
last-modified: Tue, 09 Nov 2021 22:55:20 GMT
server: AmazonS3
date: Mon, 15 Nov 2021 14:38:41 GMT
vary: Accept-Encoding,Origin
access-control-allow-methods: GET
content-type: application/javascript
via: 1.1 08eb3bf00a3ab2939539c3ee2ca61d84.cloudfront.net (CloudFront)
cache-control: public, max-age=86400
x-amz-cf-pop: NRT12-C2
x-amz-cf-id: 6JAbEYNZRNZ-8yscTCAX3ns_AkJ3kujxoQyqxcpjS1anYnit3CkrXw==

GET
H/1.1 200
OK config.js Show response
confiant-integrations.global.ssl.fastly.net/t_Qv_vWzcBDsyn934F1E0MWBb1c/prebid/ 283 KB
44 KB 8ms
2ms Script
text/javascript 151.101.129.194
FASTLY

General

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Full URL: https://confiant-integrations.global.ssl.fastly.net/t_Qv_vWzcBDsyn934F1E0MWBb1c/prebid/config.js
Requested by: Host: adengine.snigelweb.com
URL: https://adengine.snigelweb.com/w3schools.com/2037-1636546576315/adngin.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.129.194 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ef0fe30f0274306c09a39763ed3d7e807402525cca47ccd6d001dabfcdeba128

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

Date: Tue, 16 Nov 2021 05:52:47 GMT
Content-Encoding: gzip
Age: 3245
X-Cache: HIT
Connection: keep-alive
Content-Length: 44414
x-amz-id-2: iuHYhtcHBLXHSCl7Vn6Yr3EIisGH0HSm0HVzx8eirlcZcsKTzHZhngNGdtHZRVtrnHBMKDxyVvg=
X-Served-By: cache-hnd18738-HND
Last-Modified: Tue, 16 Nov 2021 02:03:29 GMT
Server: AmazonS3
X-Timer: S1637041968.731218,VS0,VE0
ETag: "466100ca52b3d14c87a8cca53bfaf866"
x-amz-request-id: 6KE6PRW0FSGE48X1
Via: 1.1 varnish
Cache-Control: public, max-age=900, stale-while-revalidate=3600
Accept-Ranges: bytes
Content-Type: text/javascript
X-Cache-Hits: 20

GET
H2 200 config Show response
c.amazon-adsystem.com/cdn/prod/ 619 B
968 B 3ms
2ms XHR
application/json 143.204.81.174
AMAZON-02

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Full URL: https://c.amazon-adsystem.com/cdn/prod/config?src=3927&u=https%3A%2F%2Fwww.w3schools.com%2F
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: 143.204.81.174 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-143-204-81-174.nrt12.r.cloudfront.net
Software: Server /
Resource Hash: d1d4c66676320a20a448f13e24dbbb8957f030fd16c43e4bf22913e39354a8b1

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

date: Tue, 16 Nov 2021 03:17:51 GMT
via: 1.1 0e1856722118e7a1ce544e476ee3a2fe.cloudfront.net (CloudFront)
server: Server
age: 9295
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
x-amz-cf-pop: NRT12-C2
content-length: 619
x-amz-cf-id: pNPRtdbX3mXOtAeTEm8cSXSlUfEioFHZB4ZlTWeu0zFkn0SRn-EI-A==

GET
H2 200 pubcid.min.js Show response
secure.cdn.fastclick.net/js/pubcid/latest/ 53 KB
17 KB 9ms
2ms Script
application/javascript 23.2.3.117
AKAMAI-AS

General

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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: 23.2.3.117 Tokyo, Japan, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a23-2-3-117.deploy.static.akamaitechnologies.com
Software: Apache /
Resource Hash: a4350fed8ed92bbf4f462fc245028928ac33afa25d2231b28c334b91cd0d3952

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

date: Tue, 16 Nov 2021 05:52:47 GMT
content-encoding: gzip
last-modified: Tue, 01 Jun 2021 17:06:57 GMT
server: Apache
etag: "d398-5c3b75e9ebb41-gzip"
vary: Accept-Encoding
content-type: application/javascript
cache-control: max-age=900
accept-ranges: bytes
content-length: 17087
expires: Tue, 16 Nov 2021 06:07:47 GMT

GET
H2 200 id5-api.js Show response
cdn.id5-sync.com/api/1.0/ 35 KB
10 KB 534ms
178ms Script
text/javascript 46.105.202.126
OVH

General

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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

Security

TLS 1.3, , AES_256_GCM

Server

46.105.202.126 , France, ASN16276 (OVH, FR),

Reverse DNS

Software

Resource Hash

eb6883bc39782219d9eb3868c4e21acbdf949cc1a13bd35fb86bcb447488a977

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains; preload

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

strict-transport-security: max-age=63072000; includeSubDomains; preload
content-encoding: br
x-cacheable: Matched cache
x-cdn-pop-ip: 137.74.122.0/26
date: Tue, 16 Nov 2021 05:50:33 GMT
content-type: text/javascript;charset=utf-8
cache-control: max-age=3600
x-cdn-pop: bhs
content-disposition: attachment;filename="id5-api.js"
accept-ranges: bytes
content-length: 10053
x-request-id: 923861022

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 7 B
447 B 120ms
48ms XHR
text/plain 2404:6800:4008:c04::9c
GOOGLE

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Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-3855518-1&cid=1691864479.1637041968&jid=1319330797&gjid=85878514&_gid=659243791.1637041968&_u=KGBAgEADQAAAAE~&z=652169434

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4008:c04::9c Taipei, Taiwan, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

2bd7a2c113455cb6a015b33188207c2f7f5b5e7c584ce1ea4f8b0a1e990da133

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: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
date: Tue, 16 Nov 2021 05:52:47 GMT
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 collect
www.google-analytics.com/ 35 B
192 B 3ms
3ms Image
image/gif 2404:6800:4004:820::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j96&a=968680180&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=KGBAgEADQ~&jid=1319330797&gjid=85878514&cid=1691864479.1637041968&tid=UA-3855518-1&_gid=659243791.1637041968&z=1111505655

Requested by

Host: www.w3schools.com
URL: https://www.w3schools.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4004:820::200e , Australia, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 15 Nov 2021 08:06:50 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 78357
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

GET
H/1.1 200
OK wrap.js Show response
confiant-integrations.global.ssl.fastly.net/prebid/202110191325/ 92 KB
30 KB 2ms
2ms Script
application/javascript 151.101.129.194
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://confiant-integrations.global.ssl.fastly.net/prebid/202110191325/wrap.js
Requested by: Host: confiant-integrations.global.ssl.fastly.net
URL: https://confiant-integrations.global.ssl.fastly.net/t_Qv_vWzcBDsyn934F1E0MWBb1c/prebid/config.js
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.129.194 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: a619e4880274885ac798354123ebfad8cca0c0225071f70b717389335bd34920

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

Date: Tue, 16 Nov 2021 05:52:47 GMT
Content-Encoding: gzip
Age: 80
X-Cache: HIT
Connection: keep-alive
Content-Length: 30147
x-amz-id-2: snNYTS5KGg80PCZ2AKsSjoR5E7WNrfFU6HW0AEgQahB3p+gdliGEo5HWTUyZVuifmZUiQ8+FnVs=
X-Served-By: cache-hnd18738-HND
Last-Modified: Tue, 19 Oct 2021 17:27:08 GMT
Server: AmazonS3
X-Timer: S1637041968.763733,VS0,VE0
ETag: "648f90410b96098b9cb2b584b49b0f83"
x-amz-request-id: QDHZXRJAN0DGXF45
Via: 1.1 varnish
Cache-Control: public, max-age=31536000
Accept-Ranges: bytes
Content-Type: application/javascript; charset=utf-8
X-Cache-Hits: 3

GET
H2 200 pubads_impl_2021111101.js Show response
securepubads.g.doubleclick.net/gpt/ 343 KB
115 KB 61ms
60ms Script
text/javascript 172.217.175.66
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021111101.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.175.66 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

nrt20s20-in-f2.1e100.net

Software

sffe /

Resource Hash

604496ee6acca620cd59265c2302f6a03fe02d65bc5306d952f0fa94d92fa5c8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

date: Tue, 16 Nov 2021 05:52:47 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 117937
x-xss-protection: 0
last-modified: Thu, 11 Nov 2021 09:34:48 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: private, immutable, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-gpt-scs"
expires: Tue, 16 Nov 2021 05:52:47 GMT

GET
H3 200 ppub_config Show response
securepubads.g.doubleclick.net/pagead/ 1 KB
451 B 76ms
39ms XHR
application/json 172.217.175.66
GOOGLE

General

Check archive.org

Show headers 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

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.175.66 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

nrt20s20-in-f2.1e100.net

Software

cafe /

Resource Hash

debe26a4882ec8425804efd9c14cc48ebb725c5f2050bf267fa3675b1c8f3efe

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

timing-allow-origin: *
date: Tue, 16 Nov 2021 05:52:47 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
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"
access-control-allow-origin: *
cache-control: private, max-age=3600, stale-while-revalidate=3600
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: application/json; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 426
x-xss-protection: 0
expires: Tue, 16 Nov 2021 05:52:47 GMT

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 92ms
42ms Image
image/gif 2404:6800:4004:80b::2004
GOOGLE

General

Check archive.org

Show headers 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=j96&tid=UA-3855518-1&cid=1691864479.1637041968&jid=1319330797&_u=KGBAgEADQAAAAE~&z=944265015

Requested by

Host: www.w3schools.com
URL: https://www.w3schools.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4004:80b::2004 , Australia, 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: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 16 Nov 2021 05:52:47 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
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
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.co.jp/ads/ 42 B
501 B 91ms
42ms Image
image/gif 2404:6800:4004:81f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.co.jp/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-3855518-1&cid=1691864479.1637041968&jid=1319330797&_u=KGBAgEADQAAAAE~&z=944265015

Requested by

Host: www.w3schools.com
URL: https://www.w3schools.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2404:6800:4004:81f::2003 , Australia, 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: jp-JP,jp;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/95.0.4638.54 Safari/537.36

Response headers

pragma: no-cache
date: Tue, 16 Nov 2021 05:52:47 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
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
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H/1.1 200 364.json Show response
id5-sync.com/g/v2/ 453 B
1 KB 1033ms
257ms XHR
application/json 51.89.7.202
OVH

General

Check archive.org

Show headers Download Go to

Full URL

https://id5-sync.com/g/v2/364.json

Requested by

Host: cdn.id5-sync.com
URL: https://cdn.id5-sync.com/api/1.0/id5-api.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

51.89.7.202 London, United Kingdom, ASN16276 (OVH, FR),

Reverse DNS

p37.id5-sync.com

Software

Resource Hash

c97f365be526e5cef61f6480fedd2acbf0e416b9df12f436a719f6881f6acc4f

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains; preload

Request headers

Referer: https://www.w3schools.com/
Accept-Language: jp-JP,jp;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/95.0.4638.54 Safari/537.36
Content-Type: text/plain

Response headers

Date: Tue, 16 Nov 2021 05:52:42 GMT
Vary: Origin
P3P: CP="CAO PSA OUR"
Access-Control-Allow-Origin: https://www.w3schools.com
Access-Control-Allow-Credentials: true
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Content-Type: application/json;charset=UTF-8
Transfer-Encoding: chunked

GET

6.gif
id5-sync.com/c/364/19/3/
Redirect Chain

https://id5-sync.com/i/364/8.gif?id5id=ID5*EiUM3I9KBHT5NrzGOgzPUdPVzBT635JO0CATlz2hzqcAALK797hOwR_s73EKetMQ&o=api&gdpr_consent=undefined&gdpr=0
https://ib.adnxs.com/getuid?https://id5-sync.com/c/364/2/7/2.gif?puid=$UID&gdpr=0&gdpr_consent=
https://ib.adnxs.com/bounce?%2Fgetuid%3Fhttps%3A%2F%2Fid5-sync.com%2Fc%2F364%2F2%2F7%2F2.gif%3Fpuid%3D%24UID%26gdpr%3D0%26gdpr_consent%3D
https://id5-sync.com/c/364/2/7/2.gif?puid=4018102843568820780&gdpr=0&gdpr_consent=
https://sync.mathtag.com/sync/img?mt_exid=10089&mt_exuid=ID5-ZHMOxydF57Fb_VVyYY7Cm7iNh7Ky092YTVIEdcyPNA&redir=https%3A%2F%2Fid5-sync.com%2Fc%2F364%2F3%2F6%2F3.gif%3Fpuid%3D%5BUUID%5D%26gdpr%3D0%26g...
https://id5-sync.com/c/364/3/6/3.gif?puid=79cc6193-4732-4c00-b548-12366bae2d1b&gdpr=0&gdpr_consent=
https://match.adsrvr.org/track/cmf/generic?ttd_pid=8h9u11h&ttd_tpi=1&gdpr=0&gdpr_consent=
https://match.adsrvr.org/track/cmb/generic?ttd_pid=8h9u11h&ttd_tpi=1&gdpr=0&gdpr_consent=
https://id5-sync.com/k/264.gif?puid=21f7013e-f0dc-4e62-aae7-68c0098e8af7&ttl=%%TTL%%
https://pixel.tapad.com/idsync/ex/push?partner_id=2922&partner_url=https%3A%2F%2Fid5-sync.com%2Fc%2F364%2F108%2F4%2F5.gif%3Fpuid%3D%24%7BTA_DEVICE_ID%7D%26gdpr%3D0%26gdpr_consent%3D&gdpr=0&gdpr_con...
https://pixel.tapad.com/idsync/ex/push/check?partner_id=2922&partner_url=https%3A%2F%2Fid5-sync.com%2Fc%2F364%2F108%2F4%2F5.gif%3Fpuid%3D%24%7BTA_DEVICE_ID%7D%26gdpr%3D0%26gdpr_consent%3D&gdpr=0&gd...
https://id5-sync.com/c/364/108/4/5.gif?puid=8eb011d2-9aee-42ae-aba7-93ed32d78ca4&gdpr=0&gdpr_consent=
https://sync.crwdcntrl.net/map/c=13953/tp=IDFI/gdpr=0/gdpr_consent=?https://id5-sync.com/c/364/19/3/6.gif?puid=${profile_id}&gdpr=0&gdpr_consent=
https://sync.crwdcntrl.net/map/ct=y/c=13953/tp=IDFI/gdpr=0/gdpr_consent=?https://id5-sync.com/c/364/19/3/6.gif?puid=${profile_id}&gdpr=0&gdpr_consent=
https://id5-sync.com/c/364/19/3/6.gif?puid=cc5c2e8798ead2f86415ec487b6a2d2e&gdpr=0&gdpr_consent=

0
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: id5-sync.com
URL: https://id5-sync.com/c/364/19/3/6.gif?puid=cc5c2e8798ead2f86415ec487b6a2d2e&gdpr=0&gdpr_consent=

Verdicts & Comments Add Verdict or Comment

69 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.

18 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
.w3schools.com/	1970-01-20 16:15:13	Name: _ga Value: GA1.2.1691864479.1637041968
.w3schools.com/	1970-01-19 22:45:28	Name: _gid Value: GA1.2.659243791.1637041968
.w3schools.com/	1970-01-19 22:44:02	Name: _gat Value: 1
.id5-sync.com/	1970-01-20 00:53:37	Name: id5 Value: 00c0221b-b2ad-3507-ac87-f6dc62ccef45#1637041963099#2
.id5-sync.com/	1970-01-19 22:44:02	Name: callback Value:
.adnxs.com/	1970-01-20 00:53:37	Name: uuid2 Value: 4018102843568820780
.mathtag.com/	1970-01-20 08:09:57	Name: uuid Value: 79cc6193-4732-4c00-b548-12366bae2d1b
.adsrvr.org/	1970-01-20 07:29:37	Name: TDID Value: 21f7013e-f0dc-4e62-aae7-68c0098e8af7
.adsrvr.org/	1970-01-20 07:29:37	Name: TDCPM Value: CAEYBSABKAIyCwji1cHlgbSUOhAFOAE.
.id5-sync.com/	1970-01-19 22:44:02	Name: cf Value:
.id5-sync.com/	1970-01-19 22:44:02	Name: cip Value:
.id5-sync.com/	1970-01-19 22:44:02	Name: cnac Value:
.id5-sync.com/	1970-01-19 22:44:02	Name: car Value:
.id5-sync.com/	1970-01-19 22:44:02	Name: gdpr Value:
.tapad.com/	1970-01-20 00:10:25	Name: TapAd_TS Value: 1637041971136
.tapad.com/	1970-01-20 00:10:25	Name: TapAd_DID Value: 8eb011d2-9aee-42ae-aba7-93ed32d78ca4
.tapad.com/	1970-01-20 00:10:25	Name: TapAd_3WAY_SYNCS Value:
.id5-sync.com/	1970-01-20 00:53:37	Name: 3pi Value: 2#1637041963978#-1259421623#4018102843568820780\|3#1637041964406#2102836612#79cc6193-4732-4c00-b548-12366bae2d1b\|264#1637041964703#1413208564#21f7013e-f0dc-4e62-aae7-68c0098e8af7\|108#1637041965059#-637568651

Security Headers

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

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

Indicators

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

adengine.snigelweb.com
c.amazon-adsystem.com
cdn.id5-sync.com
cdn.snigelweb.com
confiant-integrations.global.ssl.fastly.net
id5-sync.com
secure.cdn.fastclick.net
securepubads.g.doubleclick.net
staging-cdn.snigelweb.com
stats.g.doubleclick.net
w3schools.com
www.google-analytics.com
www.google.co.jp
www.google.com
www.w3schools.com
id5-sync.com
143.204.81.174
151.101.129.194
172.217.175.66
192.229.179.87
23.2.3.117
2404:6800:4004:80b::2004
2404:6800:4004:81f::2003
2404:6800:4004:820::200e
2404:6800:4008:c04::9c
2606:4700:10::6816:194a
46.105.202.126
51.89.7.202
76.223.115.82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www.w3schools.com Open in urlscan Pro 192.229.179.87 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page URL History Show full URLs

Page Statistics

37 Requests

97 %HTTPS

38 %IPv6

10 Domains

15 Subdomains

13 IPs

7 Countries

859 kBTransfer

2287 kBSize

18 Cookies

40 Outgoing links

Page URL History

Redirected requests

37 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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

Screenshot
Live screenshot

Full Image

37
Requests

97 %
HTTPS

38 %
IPv6

10
Domains

15
Subdomains

13
IPs

7
Countries

859 kB
Transfer

2287 kB
Size

18
Cookies

37 HTTP transactions
0 data transactions