analytic.supportworkercourseonline.today Open in urlscan Pro
64.190.62.22  Public Scan

URL: https://analytic.supportworkercourseonline.today/
Submission: On August 27 via automatic, source certstream-suspicious — Scanned from CA

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 9 HTTP transactions. The main IP is 64.190.62.22, located in Germany and belongs to SEDO-AS, DE. The main domain is analytic.supportworkercourseonline.today.
TLS certificate: Issued by Encryption Everywhere DV TLS CA - G2 on August 25th 2024. Valid for: a year.
This is the only time analytic.supportworkercourseonline.today was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
2 64.190.62.22 47846 (SEDO-AS)
1 142.250.80.36 15169 (GOOGLE)
2 205.234.175.175 23352 (SERVERCEN...)
1 142.251.40.98 15169 (GOOGLE)
3 142.250.176.206 15169 (GOOGLE)
9 5
Apex Domain
Subdomains
Transfer
3 syndicatedsearch.goog
syndicatedsearch.goog — Cisco Umbrella Rank: 6209
721 B
2 sedoparking.com
img.sedoparking.com — Cisco Umbrella Rank: 50581
18 KB
2 supportworkercourseonline.today
analytic.supportworkercourseonline.today
8 KB
1 googleadservices.com
partner.googleadservices.com — Cisco Umbrella Rank: 5754
278 B
1 google.com
www.google.com — Cisco Umbrella Rank: 10
54 KB
9 5
Domain Requested by
3 syndicatedsearch.goog www.google.com
2 img.sedoparking.com analytic.supportworkercourseonline.today
2 analytic.supportworkercourseonline.today analytic.supportworkercourseonline.today
1 partner.googleadservices.com www.google.com
1 www.google.com analytic.supportworkercourseonline.today
9 5

This site contains no links.

Subject Issuer Validity Valid
analytic.supportworkercourseonline.today
Encryption Everywhere DV TLS CA - G2
2024-08-25 -
2025-08-25
a year crt.sh
*.google.com
WR2
2024-07-30 -
2024-10-22
3 months crt.sh
*.cachefly.net
GlobalSign RSA OV SSL CA 2018
2023-11-13 -
2024-12-14
a year crt.sh
*.googleadservices.com
WR2
2024-07-30 -
2024-10-22
3 months crt.sh
syndicatedsearch.goog
WR2
2024-07-30 -
2024-10-22
3 months crt.sh

This page contains 2 frames:

Primary Page: https://analytic.supportworkercourseonline.today/
Frame ID: C42BF39F3B5960972CC1569BDDD7D523
Requests: 8 HTTP requests in this frame

Frame: https://syndicatedsearch.goog/afs/ads?adsafe=low&adtest=off&psid=3476787859&channel=exp-0051%2Cauxa-control-1%2C48250241&client=dp-sedo80_3ph&r=m&hl=en&ivt=1&rpbu=https%3A%2F%2Fanalytic.supportworkercourseonline.today%2Fcaf%2F%3Fses%3DY3JlPTE3MjQ3NjEwNDgmdGNpZD1hbmFseXRpYy5zdXBwb3J0d29ya2VyY291cnNlb25saW5lLnRvZGF5NjZjZGMzZDgzZGNiOTYuNzYzOTM5NzMmdGFzaz1zZWFyY2gmZG9tYWluPXN1cHBvcnR3b3JrZXJjb3Vyc2VvbmxpbmUudG9kYXkmYV9pZD0zJnNlc3Npb249Ykt5QjB6T2hrcTh2RG1fNTYtd2o%3D&terms=Other&type=3&uiopt=true&swp=as-drid-2608485316524051&oe=UTF-8&ie=UTF-8&fexp=21404%2C17301431%2C17301433%2C17301436%2C17301511%2C17301516%2C17301266&format=r6&nocache=8331724761048635&num=0&output=afd_ads&domain_name=analytic.supportworkercourseonline.today&v=3&bsl=8&pac=0&u_his=2&u_tz=-420&dt=1724761048642&u_w=1600&u_h=1200&biw=1600&bih=1200&psw=1600&psh=1398&frm=0&uio=-&cont=rb-default&drt=0&jsid=caf&nfp=1&jsv=665388424&rurl=https%3A%2F%2Fanalytic.supportworkercourseonline.today%2F
Frame ID: 6CBC88E955828F9AB8E16EA25DA23C6B
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

supportworkercourseonline.today - supportworkercourseonline Resources and Information.

Page Statistics

9
Requests

100 %
HTTPS

0 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

81 kB
Transfer

192 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
analytic.supportworkercourseonline.today/
23 KB
8 KB
Document
General
Full URL
https://analytic.supportworkercourseonline.today/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.190.62.22 , Germany, ASN47846 (SEDO-AS, DE),
Reverse DNS
Software
Parking/1.0 /
Resource Hash
b1a914e24a038273896840aafc4c9207a5679957b3555557a3386943a5412695

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

cache-control
no-store, no-cache, must-revalidate, post-check=0, pre-check=0
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Tue, 27 Aug 2024 12:17:28 GMT
expires
Mon, 26 Jul 1997 05:00:00 GMT
last-modified
Tue, 27 Aug 2024 12:17:28 GMT
pragma
no-cache
server
Parking/1.0
vary
Accept-Encoding
x-adblock-key
MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANnylWw2vLY4hUn9w06zQKbhKBfvjFUCsdFlb6TdQhxb9RXWXuI4t31c+o8fYOv/s8q1LGPga3DE1L/tHU4LENMCAwEAAQ==_2E5H3SE549R+fexkM5NZhqB6r2jfhyUX9oiApu0sXfQDSHHtp1wSguYTMnmXHqi3HFf3eb1uYB73sIZAskPkdw==
x-cache-miss-from
parking-fb6448fc5-g4znc
caf.js
www.google.com/adsense/domains/
151 KB
54 KB
Script
General
Full URL
https://www.google.com/adsense/domains/caf.js?abp=1&YEr3CiF6AuQqLspNobyal3ji0SyqxBLn=true
Requested by
Host: analytic.supportworkercourseonline.today
URL: https://analytic.supportworkercourseonline.today/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.80.36 Plainview, United States, ASN15169 (GOOGLE, US),
Reverse DNS
lga34s34-in-f4.1e100.net
Software
sffe /
Resource Hash
cd2909d5fa0513f6caced341a890df4928de7144ef45c593466a3b250242de78
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://analytic.supportworkercourseonline.today/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Tue, 27 Aug 2024 12:17:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/ads-afs-ui
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
server
sffe
cross-origin-opener-policy
same-origin; report-to="ads-afs-ui"
etag
"6978820356059043333"
vary
Accept-Encoding
report-to
{"group":"ads-afs-ui","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-afs-ui"}]}
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600
accept-ranges
bytes
link
<https://syndicatedsearch.goog>; rel="preconnect"
expires
Tue, 27 Aug 2024 12:17:28 GMT
multi-arrows.png
img.sedoparking.com/templates/bg/
2 KB
3 KB
Image
General
Full URL
https://img.sedoparking.com/templates/bg/multi-arrows.png
Requested by
Host: analytic.supportworkercourseonline.today
URL: https://analytic.supportworkercourseonline.today/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
205.234.175.175 , United States, ASN23352 (SERVERCENTRAL, US),
Reverse DNS
vip1.G-anycast1.cachefly.net
Software
CFS 1124 /
Resource Hash
bdb38096f60e6d8afd62265287852a6c82a818ec048e0288a88f2b96b4b8f475

Request headers

Referer
https://analytic.supportworkercourseonline.today/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Tue, 27 Aug 2024 12:17:28 GMT
x-cf-tsc
1720266284
x-cf2
H
last-modified
Mon, 19 Dec 2022 10:23:48 GMT
x-cf3
H
server
CFS 1124
cf4ttl
31536000.000
x-cff
B
x-cf1
11696:fE.yyz1:nom:cacheN.yyz1-01:H
content-type
image/png
access-control-allow-origin
*
x-cf-reqid
1b4c37288c654711c1b70a1de6f72be2
cf4age
0
accept-ranges
bytes
content-length
2531
cookie.js
partner.googleadservices.com/gampad/
416 B
278 B
Script
General
Full URL
https://partner.googleadservices.com/gampad/cookie.js?domain=analytic.supportworkercourseonline.today&client=dp-sedo80_3ph&product=SAS&callback=__sasCookie&cookie_types=v1%2Cv2
Requested by
Host: www.google.com
URL: https://www.google.com/adsense/domains/caf.js?abp=1&YEr3CiF6AuQqLspNobyal3ji0SyqxBLn=true
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.251.40.98 Queens, United States, ASN15169 (GOOGLE, US),
Reverse DNS
lga25s79-in-f2.1e100.net
Software
cafe /
Resource Hash
013cd0a5c98295dd416991bf50982ad6d97cd2f56f6218a1742088dd5d5787bf
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://analytic.supportworkercourseonline.today/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Tue, 27 Aug 2024 12:17:28 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-type
text/javascript; charset=UTF-8
cache-control
private
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
256
x-xss-protection
0
ads
syndicatedsearch.goog/afs/ Frame 6CBC
0
0
Document
General
Full URL
https://syndicatedsearch.goog/afs/ads?adsafe=low&adtest=off&psid=3476787859&channel=exp-0051%2Cauxa-control-1%2C48250241&client=dp-sedo80_3ph&r=m&hl=en&ivt=1&rpbu=https%3A%2F%2Fanalytic.supportworkercourseonline.today%2Fcaf%2F%3Fses%3DY3JlPTE3MjQ3NjEwNDgmdGNpZD1hbmFseXRpYy5zdXBwb3J0d29ya2VyY291cnNlb25saW5lLnRvZGF5NjZjZGMzZDgzZGNiOTYuNzYzOTM5NzMmdGFzaz1zZWFyY2gmZG9tYWluPXN1cHBvcnR3b3JrZXJjb3Vyc2VvbmxpbmUudG9kYXkmYV9pZD0zJnNlc3Npb249Ykt5QjB6T2hrcTh2RG1fNTYtd2o%3D&terms=Other&type=3&uiopt=true&swp=as-drid-2608485316524051&oe=UTF-8&ie=UTF-8&fexp=21404%2C17301431%2C17301433%2C17301436%2C17301511%2C17301516%2C17301266&format=r6&nocache=8331724761048635&num=0&output=afd_ads&domain_name=analytic.supportworkercourseonline.today&v=3&bsl=8&pac=0&u_his=2&u_tz=-420&dt=1724761048642&u_w=1600&u_h=1200&biw=1600&bih=1200&psw=1600&psh=1398&frm=0&uio=-&cont=rb-default&drt=0&jsid=caf&nfp=1&jsv=665388424&rurl=https%3A%2F%2Fanalytic.supportworkercourseonline.today%2F
Requested by
Host: www.google.com
URL: https://www.google.com/adsense/domains/caf.js?abp=1&YEr3CiF6AuQqLspNobyal3ji0SyqxBLn=true
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.176.206 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lga34s37-in-f14.1e100.net
Software
gws /
Resource Hash
Security Headers
Name Value
Content-Security-Policy object-src 'none';base-uri 'self';script-src 'nonce-mP1NPF5cG83p2fTvbGWcZQ' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
X-Xss-Protection 0

Request headers

Referer
https://analytic.supportworkercourseonline.today/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
private, max-age=3600
content-disposition
inline
content-encoding
br
content-length
3384
content-security-policy
object-src 'none';base-uri 'self';script-src 'nonce-mP1NPF5cG83p2fTvbGWcZQ' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
content-type
text/html; charset=UTF-8
cross-origin-opener-policy
same-origin-allow-popups; report-to="gws"
date
Tue, 27 Aug 2024 12:17:28 GMT
expires
Tue, 27 Aug 2024 12:17:28 GMT
report-to
{"group":"gws","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gws/other"}]}
server
gws
x-xss-protection
0
tsc.php
analytic.supportworkercourseonline.today/search/
0
36 B
XHR
General
Full URL
https://analytic.supportworkercourseonline.today/search/tsc.php?ses=ogchOC7svwGzwh5zbP3WoC7IOrmbhPIOvQ-PG-g7t1Tzh0tQcibnLk23q3hwOWriKFnKJFMS17Kg9InJLSOk2evs0rNrwSiQfUkmdjQHCDldKD54QPXnbL6AOvfnka1WCv4KF_c7NMRmMCr9aY2Xy-KX_Nn7pYTEZsyKF2R-jgiwjjEJxukRn_N-o1JaolYah6eCNqCLfSOgOicVsf3G9qtxsoOztfzmATy6CwWFNEqaI_IjegsO5aUp7gNuCY8f1nwZ4evc4p-agpMf7KgcHWNH9VaqmbRQkaRHKj6tuFWPEreJ6GDY4NcQtJEJWql4pMNmPxs_Z56YUFdF9ZXCfgPxEBzfpTNpwWu1gIb_uinFT_xF9IkKp5mG5seUDU&cv=2
Requested by
Host: analytic.supportworkercourseonline.today
URL: https://analytic.supportworkercourseonline.today/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
64.190.62.22 , Germany, ASN47846 (SEDO-AS, DE),
Reverse DNS
Software
Parking/1.0 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://analytic.supportworkercourseonline.today/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Tue, 27 Aug 2024 12:17:28 GMT
x-cache-miss-from
parking-fb6448fc5-xfkvr
server
Parking/1.0
content-length
0
content-type
text/html; charset=UTF-8
sedo_logo.png
img.sedoparking.com/templates/logos/
15 KB
15 KB
Other
General
Full URL
https://img.sedoparking.com/templates/logos/sedo_logo.png
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, CHACHA20_POLY1305
Server
205.234.175.175 , United States, ASN23352 (SERVERCENTRAL, US),
Reverse DNS
vip1.G-anycast1.cachefly.net
Software
CFS 1124 /
Resource Hash
95c427fa3143b1896faf42a6406686ce7602cb39052081bb32d12b51c9e047e4

Request headers

Referer
https://analytic.supportworkercourseonline.today/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

date
Tue, 27 Aug 2024 12:17:29 GMT
x-cf-tsc
1721143080
x-cf3
H
cf4ttl
31536000.000
x-cf1
11696:fE.yyz1:cf:nom:cacheN.yyz1-01:H
x-cf-reqid
ec851d478f66fe8de66c0f30d1b6bf36
content-length
15086
x-cf2
H
last-modified
Mon, 11 Jan 2021 07:44:34 GMT
server
CFS 1124
x-cff
B
content-type
image/png
access-control-allow-origin
*
x-cfhash
"def00c11b1596db4efee6a9fbe64fc27"
cache-control
max-age=604800
cf4age
0
accept-ranges
bytes
expires
Tue, 03 Sep 2024 12:17:29 GMT
gen_204
syndicatedsearch.goog/afs/
0
509 B
Image
General
Full URL
https://syndicatedsearch.goog/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=xxg648amnjdp&aqid=2MPNZurNNduRnboPybPJuQI&psid=3476787859&pbt=bs&adbx=520&adby=112&adbh=1012&adbw=560&adbah=161%2C161%2C161%2C161%2C161%2C161&adbn=master-1&eawp=partner-dp-sedo80_3ph&errv=665388424&csala=19%7C0%7C351%7C156%7C111&lle=0&ifv=1&hpt=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.176.206 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lga34s37-in-f14.1e100.net
Software
gws /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Content-Security-Policy object-src 'none';base-uri 'self';script-src 'nonce-JR5qJZoDENDAOudEozN92A' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://analytic.supportworkercourseonline.today/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

content-security-policy
object-src 'none';base-uri 'self';script-src 'nonce-JR5qJZoDENDAOudEozN92A' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
date
Tue, 27 Aug 2024 12:17:30 GMT
server
gws
cross-origin-opener-policy
same-origin-allow-popups; report-to="gws"
x-frame-options
SAMEORIGIN
report-to
{"group":"gws","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gws/other"}]}
content-type
text/html; charset=UTF-8
permissions-policy
unload=()
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0
gen_204
syndicatedsearch.goog/afs/
0
212 B
Image
General
Full URL
https://syndicatedsearch.goog/afs/gen_204?client=dp-sedo80_3ph&output=uds_ads_only&zx=j9bisqlnl4q7&aqid=2MPNZurNNduRnboPybPJuQI&psid=3476787859&pbt=bv&adbx=520&adby=112&adbh=1012&adbw=560&adbah=161%2C161%2C161%2C161%2C161%2C161&adbn=master-1&eawp=partner-dp-sedo80_3ph&errv=665388424&csala=19%7C0%7C351%7C156%7C111&lle=0&ifv=1&hpt=0
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.176.206 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
lga34s37-in-f14.1e100.net
Software
gws /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
Content-Security-Policy object-src 'none';base-uri 'self';script-src 'nonce-WltJmj1-ByC6xKlQFMexSg' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://analytic.supportworkercourseonline.today/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

content-security-policy
object-src 'none';base-uri 'self';script-src 'nonce-WltJmj1-ByC6xKlQFMexSg' 'strict-dynamic' 'report-sample' 'unsafe-eval' 'unsafe-inline' https: http:;report-uri https://csp.withgoogle.com/csp/gws/other
date
Tue, 27 Aug 2024 12:17:31 GMT
server
gws
cross-origin-opener-policy
same-origin-allow-popups; report-to="gws"
x-frame-options
SAMEORIGIN
report-to
{"group":"gws","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gws/other"}]}
content-type
text/html; charset=UTF-8
permissions-policy
unload=()
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
x-xss-protection
0

Verdicts & Comments Add Verdict or Comment

24 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| dto number| googleNDT_ number| googleAltLoader object| google object| cafRL object| cafEl string| onclick_param_l string| onclick_value_l string| onclick_param_v string| onclick_value_v string| fb string| fb_token string| pu string| pus number| tlt object| pdto function| tscCall function| isFacebookCookieSet function| executeTrackingPixel function| getCookieExpirationTime function| saveParkingCookie function| createCaf function| __sasCookie

1 Cookies

Domain/Path Name / Value
.supportworkercourseonline.today/ Name: __gsas
Value: ID=7b42037b3c679ce0:T=1724761048:RT=1724761048:S=ALNI_MaqrSxZ8bwP8Mmc8cXa09Z4wVgHUw