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www.w3schools.io Open in urlscan Pro
18.159.80.129  Public Scan

Go To Rescan Add Verdict Report
Submitted URL: http://www.w3schools.io/
Effective URL: https://www.w3schools.io/
Submission: On November 30 via manual from AT — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 7 IPs in 2 countries across 6 domains to perform 26 HTTP transactions. The main IP is 18.159.80.129, located in Frankfurt am Main, Germany and belongs to AMAZON-02, US. The main domain is www.w3schools.io.
TLS certificate: Issued by R3 on November 20th 2021. Valid for: 3 months.
This is the only time www.w3schools.io was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

15    18.159.80.129 (Frankfurt am Main, Germany)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
www.w3schools.io
3    142.250.185.226 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s53-in-f2.1e100.net
securepubads.g.doubleclick.net
4    2606:4700:3036::ac43:a1d1 (United States)

ASN13335 (CLOUDFLARENET, US)
go.ezodn.com
g.ezodn.com
gvl.ezodn.com
1    2600:9000:2250:4800:2:cb38:840:93a1 (United States)

ASN16509 (AMAZON-02, US)
go.ezoic.net
1    2a00:1450:4001:829::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    2a00:1450:4001:82a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2a00:1450:400c:c0b::9b (None, )

ASN- ()
stats.g.doubleclick.net
Domain Requested by
15 www.w3schools.io 1 redirects www.w3schools.io
3 securepubads.g.doubleclick.net www.w3schools.io
securepubads.g.doubleclick.net
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 gvl.ezodn.com g.ezodn.com
1 stats.g.doubleclick.net www.google-analytics.com
1 www.googletagmanager.com www.w3schools.io
1 g.ezodn.com www.w3schools.io
1 go.ezoic.net www.w3schools.io
1 go.ezodn.com www.w3schools.io
26 9

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

Domain
www.facebook.com
www.linkedin.com
www.ezoic.com
Subject Issuer Validity Valid
w3schools.io
R3		 2021-11-20 -
2022-02-18		 3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2021-11-01 -
2022-01-24		 3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3		 2021-07-05 -
2022-07-04		 a year crt.sh
*.ezoic.net
Amazon		 2021-02-15 -
2022-03-16		 a year crt.sh
*.google-analytics.com
GTS CA 1C3		 2021-11-01 -
2022-01-24		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://www.w3schools.io/
Frame ID: 51F2EB31C6DEC87BBD5456AE62DA3C7F
Requests: 26 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

W3schools Learn free Programming web Tutorials on the internet

Page URL History Show full URLs

  1. http://www.w3schools.io/ HTTP 301
    https://www.w3schools.io/ Page URL

Page Statistics

26
Requests

100 %
HTTPS

71 %
IPv6

6
Domains

9
Subdomains

7
IPs

2
Countries

649 kB
Transfer

2219 kB
Size

19
Cookies

Page URL History

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

  1. http://www.w3schools.io/ HTTP 301
    https://www.w3schools.io/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

26 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
www.w3schools.io/
Redirect Chain
  • http://www.w3schools.io/
  • https://www.w3schools.io/
158 KB
43 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
c59b691167f802813b9c05ee475186b29893a61a63d00ea6bd3214e7bda8aded
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Accept-Language
de-DE,de;q=0.9

Response headers

age
461
cache-control
private, max-age=0, must-revalidate, no-cache, no-store
content-encoding
br
content-type
text/html; charset=UTF-8
date
Tue, 30 Nov 2021 08:55:00 GMT
display
pub_site_sol
etag
"9ff8996e3895bdc0c3c148e21054d522-ssl-df-gzip"
expires
Mon, 29 Nov 2021 08:55:00 GMT
pagespeed
off
response
200
server
nginx
strict-transport-security
max-age=31536000
vary
Accept-Encoding Accept-Encoding,User-Agent
x-ez-minify-html
4.88% 97509 / 102514
x-ezoic-cdn
Hit ds;mm;c16788d9fd38a17f7a516fc0b6f9cbfd;2-295167-44;6f69ce76-55ea-48c6-5aee-668cd9139ee1
x-middleton-display
pub_site_sol
x-middleton-response
200
x-nf-request-id
01FNNZ2BSZNYZ0022GHGCP2XY0
x-origin-cache-control
public, max-age=0, must-revalidate
x-sol
pub_site

Redirect headers

Age
0
Cache-Control
public, max-age=2592000
Content-Type
text/plain
Date
Tue, 30 Nov 2021 08:55:00 GMT
Display
staticcontent_sol
Location
https://www.w3schools.io/
Response
301
Server
nginx
Vary
Accept-Encoding User-Agent,Origin,Accept-Encoding
X-Ezoic-Cdn
Hit ds;mm;bf0d550785768883ccdceb1370b33397;2-295167-44;2c0ff20a-004b-49cc-5b95-75c436f357b8
X-Middleton-Display
staticcontent_sol
X-Middleton-Response
301
X-Nf-Request-Id
01FNP6C3FR8HKAHCGGB6C9QGHB
X-Origin-Cache-Control
public, max-age=0, must-revalidate
X-Sol
pub_site
Content-Length
40
gpt.js
securepubads.g.doubleclick.net/tag/js/ 		77 KB
27 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/tag/js/gpt.js
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.185.226 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f2.1e100.net
Software
sffe /
Resource Hash
08012aaf4b314a0b3df680beb89f433d55e98c3a027af9a95fdd1f3569fdcdd6
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
sffe
etag
"1059 / 693 of 1000 / last-modified: 1637708807"
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
26768
x-xss-protection
0
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
expires
Tue, 30 Nov 2021 08:55:00 GMT
dall.js
go.ezodn.com/hb/ 		321 KB
95 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://go.ezodn.com/hb/dall.js?b=adyoulike,amx,criteo,medianet,oftmedia,onemobile,onetag,pulsepoint,sharethrough,yieldmo&cb=195-0-31
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:a1d1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7616574103062bc5ed94384962ff837953da1fa6c0ab4e2bcc8bc660b77b8001

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Tue, 09 Nov 2021 06:50:08 GMT
server
cloudflare
age
1821892
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=IaWGQrWe0FZ0wGlQgPbHBydxTYZdIaq5ulYX1zI7k7YpTPtHc%2FQNTMlXM4L8eB5WB9THTOzSQEp%2FMUxd42jDo7HQZ%2BQssrQNvcsgQiyX3gWrA04xGp4o6duSHK2jYNJzMal8Caxk4krVHrg%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=31536000
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray
6b62dab39a7edfbf-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
jost-v6-latin-regular.woff2
www.w3schools.io/fonts/vendor/jost/ 		9 KB
9 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/fonts/vendor/jost/jost-v6-latin-regular.woff2
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
d1969e728c68e6eb6eb24dd9223757736d2f1266044e8d9c0e287b1a92f17a64
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.w3schools.io/
Origin
https://www.w3schools.io
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

x-nf-request-id
01FNNYNENQ4JJN6GP1WH7KR4CM
date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
etag
"fdbede6a6f2a02e3631031e9de8f4a5a-ssl-gzip"
age
62
x-ezoic-cdn
Hit ds;mm;0ae7b667a8a98c3f5928dac617a15d01;2-295167-44;7e71802a-a1be-44d1-6a36-3aaeef1ca577
x-middleton-display
staticcontent_sol, staticcontent_sol
strict-transport-security
max-age=31536000
vary
Accept-Encoding, User-Agent,Origin,Accept-Encoding
response
200
server
nginx
x-origin-cache-control
public, max-age=0, must-revalidate
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
font/woff2
access-control-allow-origin
https://www.w3schools.io
x-middleton-response
200
cache-control
public, max-age=31536000
display
staticcontent_sol, staticcontent_sol
jost-v6-latin-700.woff2
www.w3schools.io/fonts/vendor/jost/ 		10 KB
10 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/fonts/vendor/jost/jost-v6-latin-700.woff2
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
56d21b2ad15e8a581f79281e3918944dcc84923703d1ce75408fe837939296b5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.w3schools.io/
Origin
https://www.w3schools.io
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

x-nf-request-id
01FNNYNENKVZBXKSQ3WRDW8E0K
date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
etag
"bf00de5e107f78cb6b2b765bb0854ed5-ssl-gzip"
age
79
x-ezoic-cdn
Hit ds;mm;95f4f06905d166edf1ca7bc03eed393c;2-295167-44;b71812c6-1ef6-4ef8-4e5a-3eb5fb34656f
x-middleton-display
staticcontent_sol, staticcontent_sol
strict-transport-security
max-age=31536000
vary
Accept-Encoding, User-Agent,Origin,Accept-Encoding
response
200
server
nginx
x-origin-cache-control
public, max-age=0, must-revalidate
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
font/woff2
access-control-allow-origin
https://www.w3schools.io
x-middleton-response
200
cache-control
public, max-age=31536000
display
staticcontent_sol, staticcontent_sol
main.500c86267720426c0752070e1e71035a99cae3f7f8561ee909ef075f388247b9603d4a1c0f4d17ad403d1101a084a5062879e7247ff5bc5cc2d88f5c40dc14b9.css
www.w3schools.io/ 		42 KB
9 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/main.500c86267720426c0752070e1e71035a99cae3f7f8561ee909ef075f388247b9603d4a1c0f4d17ad403d1101a084a5062879e7247ff5bc5cc2d88f5c40dc14b9.css?v=1.1
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
f8db08a3e8f8ae22331618a188005a1135b2356083bd3de39a1e7d59ac7022e5
Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Referer
https://www.w3schools.io/
Origin
https://www.w3schools.io
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

x-nf-request-id
01FNNYNENH0D7EA3HV0X23GZY2
date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
etag
"21a8cec69c5d6888af5d693e4ef6fca3-ssl-gzip"
x-sol
orig
age
63
x-ezoic-cdn
Hit ds;mm;d7668c94a2424984a223ebea4c6c3825;2-295167-44;852e28a9-b0cc-47c5-6db5-3026dc4698a9
x-middleton-display
staticcontent_sol, orig_site_sol
access-control-allow-methods
POST, GET, OPTIONS
strict-transport-security
max-age=31536000
vary
Accept-Encoding, Accept-Encoding,User-Agent,Origin
response
200
server
nginx
x-origin-cache-control
public, max-age=0, must-revalidate
access-control-max-age
1728000
x-ez-minify-css
1.59% 43426 / 44127
content-type
text/css; charset=UTF-8
access-control-allow-origin
https://www.w3schools.io
x-middleton-response
200
cache-control
public, max-age=31536000
display
staticcontent_sol, orig_site_sol
banger.js
www.w3schools.io/porpoiseant/ 		53 KB
12 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/porpoiseant/banger.js?cb=195-0&bv=86&v=57&PageSpeed=off
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
d84f3b7ce8336417ac782f03fbd3c0f3da1bd415497a8168665e32af2d433631

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
server
nginx
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
x-middleton-display
sol-js
cache-control
max-age=31536000, public
x-robots-tag
noindex
consentsettings.js
www.w3schools.io/detroitchicago/ 		1 KB
670 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/detroitchicago/consentsettings.js?cb=2
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
383472db86bc19b822592340828e1a9d680ece8e6a5114eb4744351081fdea3c

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
last-modified
Tue, 30 Nov 2021 07:25:20 GMT
server
nginx
etag
"5be-5d1fc75ba32e7;5c701b9c2cf40-gzip"
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
cache-control
max-age=31536000, public
accept-ranges
bytes
x-robots-tag
noindex
content-length
525
cmbv2.js
www.w3schools.io/detroitchicago/ 		90 KB
24 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/detroitchicago/cmbv2.js?gcb=195-0&cb=04-1y02-5y06-12y07-1y19-5y0b-5y0d-14y13-3y17-4y1a-2y1b-1y1c-2y1e-2y1f-3y32-23y55-21&cmbcb=20&sj=x04x02x06x07x19x0bx0dx13x17x1ax1bx1cx1ex1fx32x55&abt=PositionCalculator
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
e333efac7af6011281cf8c360187d810a79f6f25e53f3b64f51ec5718af15af1

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
server
nginx
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
x-middleton-display
sol-js
cache-control
max-age=31536000, public, max-age=31536000, public
x-robots-tag
noindex
ezcl.webp
www.w3schools.io/utilcave_com/inc/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/utilcave_com/inc/ezcl.webp?cb=4
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
1c5ad2fd42dffdf04a0f1d757c1cccb4d840218d7ecada79d6cc9db33ca40319

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
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Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
x-sol
middleton
server
nginx
display
staticcontent_sol
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
x-middleton-display
staticcontent_sol
cache-control
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content-length
605
jost-v6-latin-italic.woff2
www.w3schools.io/fonts/vendor/jost/ 		11 KB
11 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/fonts/vendor/jost/jost-v6-latin-italic.woff2
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/main.500c86267720426c0752070e1e71035a99cae3f7f8561ee909ef075f388247b9603d4a1c0f4d17ad403d1101a084a5062879e7247ff5bc5cc2d88f5c40dc14b9.css?v=1.1
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H2
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TLS 1.3, , AES_128_GCM
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18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
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ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
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Security Headers
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Request headers

Referer
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Response headers

x-nf-request-id
01FNNYNF6VTQTN0K2RW263BVEX
date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
etag
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x-middleton-display
staticcontent_sol, staticcontent_sol
strict-transport-security
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vary
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response
200
server
nginx
x-origin-cache-control
public, max-age=0, must-revalidate
access-control-max-age
1728000
access-control-allow-methods
POST, GET, OPTIONS
content-type
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display
staticcontent_sol, staticcontent_sol
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go.ezoic.net/utilcave_com/img/ 		1 KB
2 KB 		Image
General
Check archive.org
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Full URL
https://go.ezoic.net/utilcave_com/img/ezoic.png
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Software
nginx /
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Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
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Response headers

date
Mon, 29 Nov 2021 07:27:28 GMT
via
1.1 d4f777a2d5a6d5aeb7eb6201b41775ea.cloudfront.net (CloudFront)
x-sol
middleton
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server
nginx
etag
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vary
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content-type
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cache-control
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x-amz-cf-pop
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display
staticcontent_sol
expires
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houston.js
www.w3schools.io/detroitchicago/ 		4 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/detroitchicago/houston.js?gcb=0&cb=16
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
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H2
Security
TLS 1.3, , AES_128_GCM
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18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
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nginx /
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Accept-Language
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User-Agent
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Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
server
nginx
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
x-middleton-display
sol-js
cache-control
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x-robots-tag
noindex
content-length
1351
cmp.js
g.ezodn.com/cmp/v2/ 		518 KB
128 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://g.ezodn.com/cmp/v2/cmp.js?v=49
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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2606:4700:3036::ac43:a1d1 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
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server
cloudflare
age
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expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding, Accept-Encoding
report-to
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content-type
application/javascript
cache-control
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nel
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nmash.js
www.w3schools.io/porpoiseant/ 		24 KB
6 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/porpoiseant/nmash.js?v=86
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
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ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
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Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
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Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
last-modified
Tue, 30 Nov 2021 07:11:28 GMT
server
nginx
etag
"6083-5d1fc44218e0f;5c701b9c2cf40-gzip"
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
cache-control
max-age=31536000, public
accept-ranges
bytes
x-robots-tag
noindex
imp.gif
www.w3schools.io/detroitchicago/ 		43 B
159 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/detroitchicago/imp.gif?e=%7B%22ad_cache_level%22%3A2%2C%22ad_count_adjustment%22%3A1%2C%22ad_lazyload_version%22%3A-1%2C%22ad_load_version%22%3A1%2C%22ad_location_ids%22%3A%226%2C5%2C3%2C1%2C1%2C1%2C4%22%2C%22ad_transform_level%22%3A0%2C%22adx_ad_count%22%3A6%2C%22bidder_method%22%3A1%2C%22bidder_version%22%3A4%2C%22city%22%3A%22Frankfurt%20am%20Main%22%2C%22country%22%3A%22DE%22%2C%22days_since_last_visit%22%3A-1%2C%22display_ad_count%22%3A3%2C%22domain_id%22%3A295167%2C%22ds_adsize_opt_id%22%3A-1%2C%22engaged_time_visit%22%3A0%2C%22ezcache_level%22%3A2%2C%22ezcache_skip_code%22%3A0%2C%22form_factor_id%22%3A1%2C%22framework_id%22%3A1%2C%22has_bad_image%22%3A0%2C%22has_bad_words%22%3A0%2C%22iab_category%22%3A%22%22%2C%22is_from_recommended_pages%22%3Afalse%2C%22is_return_visitor%22%3Afalse%2C%22is_sitespeed%22%3A1%2C%22last_page_load%22%3A%22%22%2C%22last_pageview_id%22%3A%22%22%2C%22lt_cache_level%22%3A0%2C%22max_ads%22%3A2%2C%22metro_code%22%3A0%2C%22optimization_version%22%3A1%2C%22page_ad_positions%22%3A%221006%2C1100%2C1132%2C1132%2C1132%2C1133%2C1134%22%2C%22page_view_count%22%3A0%2C%22page_view_id%22%3A%2267f71fff-f32d-4b02-4f9f-188cd75d09d7%22%2C%22position_selection_id%22%3A42%2C%22postal_code%22%3A%2260313%22%2C%22pv_event_count%22%3A0%2C%22response_size_orig%22%3A16380%2C%22response_time_orig%22%3A5%2C%22serverid%22%3A%223.71.32.85%3A22304%22%2C%22state%22%3A%22HE%22%2C%22sub_page_ad_positions%22%3A%221006%2C1100%2C1132%2C1132%2C1132%2C1133%2C1134%22%2C%22t_epoch%22%3A1638262500%2C%22template_id%22%3A134%2C%22time_on_site_visit%22%3A0%2C%22url%22%3A%22https%3A%2F%2Fwww.w3schools.io%2F%22%2C%22user_id%22%3A0%2C%22word_count%22%3A103%2C%22worst_bad_word_level%22%3A0%7D
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/detroitchicago/cmbv2.js?gcb=195-0&cb=04-1y02-5y06-12y07-1y19-5y0b-5y0d-14y13-3y17-4y1a-2y1b-1y1c-2y1e-2y1f-3y32-23y55-21&cmbcb=20&sj=x04x02x06x07x19x0bx0dx13x17x1ax1bx1cx1ex1fx32x55&abt=PositionCalculator
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
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Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
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Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
server
nginx
vary
Accept-Encoding, Accept-Encoding, Accept-Encoding
content-type
image/gif
x-middleton-display
imp_sol
cache-control
private, max-age=0, must-revalidate, no-cache, no-store
content-length
47
expires
Mon, 29 Nov 2021 08:54:58 GMT
cmbdv2.js
www.w3schools.io/detroitchicago/ 		47 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.w3schools.io/detroitchicago/cmbdv2.js?gcb=195-0&cb=03-5y0c-5y18-4y33-23y56-21&cmbcb=20&sj=x03x0cx18x33x56&abt=PositionCalculator
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
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ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
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Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
server
nginx
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
x-middleton-display
sol-js
cache-control
max-age=31536000, public, max-age=31536000, public
x-robots-tag
noindex
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www.w3schools.io/ 		42 KB
42 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.w3schools.io/main.500c86267720426c0752070e1e71035a99cae3f7f8561ee909ef075f388247b9603d4a1c0f4d17ad403d1101a084a5062879e7247ff5bc5cc2d88f5c40dc14b9.css?v=1.1
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.159.80.129 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-18-159-80-129.eu-central-1.compute.amazonaws.com
Software
nginx /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=31536000

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

x-nf-request-id
01FNNYNENH0D7EA3HV0X23GZY2
date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
etag
"21a8cec69c5d6888af5d693e4ef6fca3-ssl-gzip"
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x-middleton-display
staticcontent_sol, orig_site_sol
x-ez-minify-css
1.59% 43426 / 44127
vary
Accept-Encoding, Accept-Encoding,User-Agent,Origin
response
200
server
nginx
x-origin-cache-control
public, max-age=0, must-revalidate
strict-transport-security
max-age=31536000
content-type
text/css; charset=UTF-8
x-middleton-response
200
cache-control
public, max-age=31536000
display
staticcontent_sol, orig_site_sol
pubads_impl_2021111701.js
securepubads.g.doubleclick.net/gpt/ 		345 KB
116 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021111701.js?31063799
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
142.250.185.226 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f2.1e100.net
Software
sffe /
Resource Hash
8d8aa9c2c3798099cba43890c7808bfb34b70dbc853177ef287b50bc28161911
Security Headers
Name Value
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X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
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content-length
118578
x-xss-protection
0
last-modified
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server
sffe
vary
Accept-Encoding
report-to
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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, 30 Nov 2021 08:55:00 GMT
ppub_config
securepubads.g.doubleclick.net/pagead/ 		68 B
97 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pagead/ppub_config?ippd=www.w3schools.io
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.226 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s53-in-f2.1e100.net
Software
cafe /
Resource Hash
29c362ec4be173b927bdac597d50420e651d9edb5e944fe2befab32f710168b4
Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
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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
72
x-xss-protection
0
expires
Tue, 30 Nov 2021 08:55:00 GMT
GVL
gvl.ezodn.com/gvlcache/ 		295 KB
39 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://gvl.ezodn.com/gvlcache/GVL?gvlSpecificationVersion=2&language=en&vb=117&cmpv=55
Requested by
Host: g.ezodn.com
URL: https://g.ezodn.com/cmp/v2/cmp.js?v=49
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3036::ac43:a1d1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a9e394f4dfc972bdd644eb6b40cbacc68f27e88c2e4d54dc8c842f23d79b7133

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
gvlcache-hit
true
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=VNX%2BkwPgFuIMbR6dGQU%2FH0YJbl3mISxjZRx1Pe6io0sC1rVarkdpOFQseqHhiIrFkx1izw4jLJdsEV5PNEmiKz0ME836WKzeQot5UKlF5MMr4AsnKbUbnbLw4p3%2BHAN56kW6I6YUR5x3fmQm"}],"group":"cf-nel","max_age":604800}
content-type
application/json;charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=604800, public
cf-ray
6b62dab4e8ed1f21-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
GVL
gvl.ezodn.com/gvlcache/ 		31 KB
6 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://gvl.ezodn.com/gvlcache/GVL?gvlSpecificationVersion=2&language=de&vb=117&cmpv=55
Requested by
Host: g.ezodn.com
URL: https://g.ezodn.com/cmp/v2/cmp.js?v=49
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3036::ac43:a1d1 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
db2614a708344a1b222f2562205c2578c45ba7eb7ded508fae5b8a5348046f59

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:00 GMT
content-encoding
br
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
gvlcache-hit
true
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=djCDVmP04%2BD%2B80BUrtIrHoi84Kvw2D83Cyecs8DzbAtYwRYgTcJShyJmPv6CLo3Br5zKEd4cIIVXefYBd4Lr8wDTDjOs8j76zM2r0PDOiWLcCZepnkcMZ7LS61HrW66Wz7NWM6voIdeykY9k"}],"group":"cf-nel","max_age":604800}
content-type
application/json;charset=UTF-8
access-control-allow-origin
*
cache-control
max-age=604800, public
cf-ray
6b62dab57e941f25-FRA
alt-svc
h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
js
www.googletagmanager.com/gtag/ 		90 KB
36 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=UA-200737614-1
Requested by
Host: www.w3schools.io
URL: https://www.w3schools.io/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:829::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
8e961a571dcb4172c99549ed0a65ca4ef1d0ef87915a5eb6c68744f57210a350
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

date
Tue, 30 Nov 2021 08:55:04 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
36150
x-xss-protection
0
last-modified
Tue, 30 Nov 2021 06:00:00 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, 30 Nov 2021 08:55:04 GMT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-200737614-1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Accept-Language
de-DE,de;q=0.9
Referer
https://www.w3schools.io/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 02 Nov 2021 17:39:06 GMT
server
Golfe2
age
6837
date
Tue, 30 Nov 2021 07:01:07 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
20006
expires
Tue, 30 Nov 2021 09:01:07 GMT
collect
www.google-analytics.com/j/ 		2 B
22 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&a=1832849694&t=pageview&_s=1&dl=https%3A%2F%2Fwww.w3schools.io%2F&ul=en-us&de=UTF-8&dt=W3schools%20Learn%20free%20Programming%20web%20Tutorials%20on%20the%20internet&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAUABAAAAAC~&jid=574301597&gjid=1684092502&cid=1739914209.1638262504&tid=UA-200737614-1&_gid=86673135.1638262504&_r=1&gtm=2ouba1&z=160925996
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de3246094525b21a870fc7d2a67490d0132535c6fa5993755c549f1a9d1bd8af
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.w3schools.io/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Tue, 30 Nov 2021 08:55:04 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.w3schools.io
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
2
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		1 B
440 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-200737614-1&cid=1739914209.1638262504&jid=574301597&gjid=1684092502&_gid=86673135.1638262504&_u=YEBAAUAAAAAAAC~&z=1272246811
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c0b::9b -, , ASN (),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://www.w3schools.io/
Accept-Language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 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, 30 Nov 2021 08:55:04 GMT
content-type
text/plain
access-control-allow-origin
https://www.w3schools.io
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
1
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

251 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| onbeforexrselect function| reportError boolean| originAgentCluster object| scheduler function| __tcfapi object| __ez string| __sellerid string| __ez_nid object| __advertiserRule object| ezasVars boolean| ezhbopt object| __banger_pmp_deals object| _ebcids number| ezobv function| ez_isclean object| ezSlotKVStore function| ezSetSlotTargeting function| ezGetSlotById function| ezSetTargetingFromMap object| ez_queue function| sort_queue function| execute_ez_queue function| ez_write_tag function| in_array object| ezrpos undefined| ez_current_interval number| ez_current_load function| __ez_fad_load boolean| __ez_fad_floatshowd function| __ez_fad_floatshow object| __ez_fad_initslot object| __ez_fad_fastd object| __ez_fad_fastdiv object| __ez_fad_fastslots object| __ez_fad_viewslots object| __ez_fad_instaslots object| ezslit_run object| __ez_fad_divs object| __ez_fad_divsd number| __ez_fad_vw number| __ez_fad_vh number| __ez_fad_count function| __ez_fad_invisible function| __ez_fad_position function| __ez_fad_fast function| __ez_fad_csnt boolean| __ez_fad_haspo function| __ez_fad_rdy function| __ez_fad_docht function| __ez_fad_vpht number| __ez_fad_doc_ht number| __ez_fad_vp_ht boolean| __ez_fad_hascp object| ez_ad_units object| ezslots object| ezsrqt object| __ez_fad_divpos object| ezorbf boolean| isEZABL number| ezmadspc boolean| ezoViewCheck boolean| ezDisableInitialLoad object| googletag object| ezoibfh object| ezaxmns object| ezaucmns object| __ez_fad_floating boolean| __ez_fad_gptd boolean| __ez_fad_ezpbinitd function| __ez_fad_gpt function| __ez_fad_pb function| ezogetbrkey boolean| ezoll string| ezoadxnc string| ezoadhb boolean| ezoicTestActive object| _ezaq object| _ezim_d object| _ezat function| initGTMOnEvent function| initGTM function| gtag object| dataLayer boolean| __ez_conestreq object| adsbygoogle string| ezouid string| ezoTemplate string| ezoFormfactor object| ezo_elements_to_check string| soc_app_id number| did string| ezdomain number| ezoicSearchable function| create_ezolpl function| attach_ezolpl boolean| cmpIsOn object| ezConsentCategories object| __ezconsent function| ezConsentSettings number| _ez_fad_vw string| ezoScriptHost object| IL11ILILIIlLLLILILLLLIILLLIIL11111LLILiiLIliLlILlLiiLLIiILL object| ezomash function| ezbanger function| ezvt function| ezvb function| ezsr function| ezosethbbid function| ezosethbbids function| ezoSyncToDfp function| ezoGetDFPSlot function| ezGetSlotViewedTime function| formatBid function| adjustHbValues function| ezasBuild function| ezasvEvent function| ezaslEvent function| ezorefgsl boolean| __inScopeForCCPA function| __uspapi function| __receiveUspapiMessage function| __ez_fad_ezpbinit object| epbjs boolean| __enableAnalytics object| __s2sbidders object| __allBidders function| __ez_tkn_evnt function| __ez_fad_scroll number| __ez_fad_scrollint function| __ez_fad_chkpos object| ezRBA function| __ez_addAllListeners undefined| __ez_dims boolean| ezCanEngagePage object| cmpCookies object| __ezCmpConfig function| uglipop function| ez_attachEvent function| ez_attachEventWithCapture function| ez_detachEvent function| ez_getQueryString function| __ezDotData object| ezux function| _ez_TOS_TrackEvent function| ezocfol number| netStartTime function| hashCode function| ezogetrqbykey function| ezorqs function| ezorqe function| _fEzDt function| xhrSuccess function| xhrError function| loadFile function| lex undefined| _comments undefined| _depth undefined| _position undefined| _tokens function| parse function| astNode function| next function| parseAtGroup function| parseAtImport function| parseCharset function| parseComment function| parseNamespace function| parseProperty function| parseSelector function| parseToken function| parseTokensWhile function| parseDeclarations function| parseRules undefined| _compress undefined| _indentation undefined| _level undefined| _n undefined| _s function| indent function| stringifyComment function| stringifyRule function| reduce function| stringifyBlock function| stringifyChildren function| stringifyDeclaration function| stringifyProperty function| CSSurgeon object| surgeon function| eachAsync function| getRandomInt function| printCSS function| runsurgeon string| UA function| ezoicSiteSpeed function| ezoicDocumentWrite boolean| __ezScrexFired function| __ezScrexify boolean| isScrexed object| metricNameMap function| ezlogVital object| _ezfd object| riveted number| ez_tos_track_count number| ez_last_activity_count function| ES6Promise function| EzoIvent function| _findOverlappingQuietPeriods function| _findNetworkQuietPeriods function| ezoFetchConst function| __ez__ael undefined| __ez__ael__proto function| loadCSS object| webVitals number| indexKey object| ggeac object| google_js_reporting_queue object| __ezcl function| epbjsRequestAdUnits function| epbjsRefreshSlot object| ezoptbid object| ct object| ezmt object| ezua object| ezuxgoals object| ezdent object| ezDenty function| ezoChar function| ezoCharSize object| __core-js_shared__ object| core function| setImmediate function| clearImmediate object| regeneratorRuntime boolean| _babelPolyfill object| nunjucksPrecompiled object| ezCMP undefined| google_measure_js_timing object| google_reactive_ads_global_state object| ezslot_interstitial object| perf_vals boolean| __ez__w_load boolean| success boolean| gtmDidInit object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| gaplugins object| gaGlobal object| gaData

19 Cookies

Domain/Path Name / Value
.w3schools.io/ Name: ezoadgid_295167
Value: -1
.w3schools.io/ Name: ezoref_295167
Value:
.w3schools.io/ Name: ezoab_295167
Value: mod13
.w3schools.io/ Name: active_template::295167
Value: pub_site.1638262500
.w3schools.io/ Name: ezopvc_295167
Value: 1
.w3schools.io/ Name: ezepvv
Value: 183
.w3schools.io/ Name: ezovid_295167
Value: 1179285206
.w3schools.io/ Name: lp_295167
Value: https://www.w3schools.io/
.w3schools.io/ Name: ezovuuidtime_295167
Value: 1638262500
.w3schools.io/ Name: ezovuuid_295167
Value: 1254bb6a-08bd-4a98-440d-48bd8872af0a
.w3schools.io/ Name: ezCMPCCS
Value: false
.w3schools.io/ Name: ezosuigeneris-0
Value: 98b9e9ecdcc6a90db2e38118cf6f61c5
www.w3schools.io/ Name: ezouspvv
Value: 0
www.w3schools.io/ Name: ezouspva
Value: 0
www.w3schools.io/ Name: ezds
Value: ffid%3D1%2Cw%3D1600%2Ch%3D1200
www.w3schools.io/ Name: ezohw
Value: w%3D1600%2Ch%3D1200
.w3schools.io/ Name: _ga
Value: GA1.2.1739914209.1638262504
.w3schools.io/ Name: _gid
Value: GA1.2.86673135.1638262504
.w3schools.io/ Name: _gat_gtag_UA_200737614_1
Value: 1

1 Console Messages

Source Level URL
Text
javascript warning URL: https://www.w3schools.io/
Message:
The resource https://go.ezodn.com/hb/dall.js?b=adyoulike,amx,criteo,medianet,oftmedia,onemobile,onetag,pulsepoint,sharethrough,yieldmo&cb=195-0-31 was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

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
Strict-Transport-Security max-age=31536000

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.

g.ezodn.com
go.ezodn.com
go.ezoic.net
gvl.ezodn.com
securepubads.g.doubleclick.net
stats.g.doubleclick.net
www.google-analytics.com
www.googletagmanager.com
www.w3schools.io
142.250.185.226
18.159.80.129
2600:9000:2250:4800:2:cb38:840:93a1
2606:4700:3036::ac43:a1d1
2a00:1450:4001:829::2008
2a00:1450:4001:82a::200e
2a00:1450:400c:c0b::9b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