URL: https://lccc.ywangcomp.org/
Submission: On April 29 via api from US — Scanned from NL

Summary

This website contacted 12 IPs in 4 countries across 9 domains to perform 30 HTTP transactions. The main IP is 20.8.24.149, located in Amsterdam, Netherlands and belongs to MICROSOFT-CORP-MSN-AS-BLOCK, US. The main domain is lccc.ywangcomp.org.
TLS certificate: Issued by GeoTrust Global TLS RSA4096 SHA256 20... on April 29th 2024. Valid for: 6 months.
This is the only time lccc.ywangcomp.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
9 20.8.24.149 8075 (MICROSOFT...)
4 2a00:1450:400... 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
2 172.217.23.106 15169 (GOOGLE)
2 104.17.25.14 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
1 173.249.147.220 40819 (VPSDATACE...)
1 2a06:98c1:312... 13335 (CLOUDFLAR...)
1 35.215.125.141 15169 (GOOGLE)
2 142.250.185.195 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
30 12
Apex Domain
Subdomains
Transfer
9 ywangcomp.org
lccc.ywangcomp.org
607 KB
8 googleapis.com
firebase.googleapis.com — Cisco Umbrella Rank: 3899
fonts.googleapis.com — Cisco Umbrella Rank: 33
firebaseinstallations.googleapis.com — Cisco Umbrella Rank: 580
4 KB
6 gstatic.com
fonts.gstatic.com
110 KB
2 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 231
138 KB
1 google-analytics.com
region1.google-analytics.com — Cisco Umbrella Rank: 2404
256 B
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
84 KB
1 uuwestport.org
uuwestport.org
708 KB
1 creazilla.com
cdn.creazilla.com
254 KB
1 polyenviro.com
polyenviro.com
73 KB
30 9
Domain Requested by
9 lccc.ywangcomp.org lccc.ywangcomp.org
6 fonts.gstatic.com lccc.ywangcomp.org
fonts.googleapis.com
4 firebase.googleapis.com lccc.ywangcomp.org
2 firebaseinstallations.googleapis.com lccc.ywangcomp.org
2 fonts.googleapis.com lccc.ywangcomp.org
2 cdnjs.cloudflare.com lccc.ywangcomp.org
cdnjs.cloudflare.com
1 region1.google-analytics.com www.googletagmanager.com
1 www.googletagmanager.com lccc.ywangcomp.org
1 uuwestport.org
1 cdn.creazilla.com
1 polyenviro.com
30 11

This site contains no links.

Subject Issuer Validity Valid
lccc.ywangcomp.org
GeoTrust Global TLS RSA4096 SHA256 2022 CA1
2024-04-29 -
2024-10-29
6 months crt.sh
*.gstatic.com
GTS CA 1C3
2024-04-08 -
2024-07-01
3 months crt.sh
upload.video.google.com
GTS CA 1C3
2024-04-08 -
2024-07-01
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-07-03 -
2024-07-02
a year crt.sh
9185a1ffc0.nxcli.net
R3
2024-04-18 -
2024-07-17
3 months crt.sh
creazilla.com
GTS CA 1P5
2024-04-08 -
2024-07-07
3 months crt.sh
*.uuwestport.org
R3
2024-04-08 -
2024-07-07
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2024-04-08 -
2024-07-01
3 months crt.sh

This page contains 1 frames:

Primary Page: https://lccc.ywangcomp.org/
Frame ID: 7ACA92421313F2CC2D679898934BCCD7
Requests: 27 HTTP requests in this frame

Screenshot

Page Title

LC3 Project

Detected technologies

Overall confidence: 100%
Detected patterns
  • /wp-(?:content|includes)/

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns

Overall confidence: 100%
Detected patterns
  • googleapis\.com/.+webfont

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtag/js

Page Statistics

30
Requests

100 %
HTTPS

50 %
IPv6

9
Domains

11
Subdomains

12
IPs

4
Countries

1978 kB
Transfer

4197 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

30 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
lccc.ywangcomp.org/
51 KB
8 KB
Document
General
Full URL
https://lccc.ywangcomp.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
6658836896c678cd34cbf3b473445b89b37420ca6634459175a4ea3b3da2c101
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
nl-NL,nl;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

cache-control
public, must-revalidate, max-age=30
content-encoding
br
content-type
text/html
date
Mon, 29 Apr 2024 23:10:42 GMT
etag
"79979367"
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
referrer-policy
same-origin
strict-transport-security
max-age=10886400; includeSubDomains; preload
vary
Accept-Encoding
x-content-type-options
nosniff
x-dns-prefetch-control
off
x-xss-protection
1; mode=block
runtime.12c8d439de78015c.js
lccc.ywangcomp.org/
3 KB
1 KB
Script
General
Full URL
https://lccc.ywangcomp.org/runtime.12c8d439de78015c.js
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
263abea8980f5307ade0b1f2c5a1008db8ce5f99959b3ec1c221fcd843b4e9f2
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:42 GMT
content-encoding
br
referrer-policy
same-origin
strict-transport-security
max-age=10886400; includeSubDomains; preload
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
x-content-type-options
nosniff
etag
"79979367"
vary
Accept-Encoding
x-dns-prefetch-control
off
content-type
text/javascript
cache-control
public, must-revalidate, max-age=30
x-xss-protection
1; mode=block
polyfills.070e4819fb4f04ff.js
lccc.ywangcomp.org/
33 KB
12 KB
Script
General
Full URL
https://lccc.ywangcomp.org/polyfills.070e4819fb4f04ff.js
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
72c571d28a20faad8c0839a4896b4b9ceb2367ce8cd0c91d0d3e43cf42aee78e
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:42 GMT
content-encoding
br
referrer-policy
same-origin
strict-transport-security
max-age=10886400; includeSubDomains; preload
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
x-content-type-options
nosniff
etag
"79979367"
vary
Accept-Encoding
x-dns-prefetch-control
off
content-type
text/javascript
cache-control
public, must-revalidate, max-age=30
x-xss-protection
1; mode=block
scripts.a4d5365c37cc1a11.js
lccc.ywangcomp.org/
166 KB
54 KB
Script
General
Full URL
https://lccc.ywangcomp.org/scripts.a4d5365c37cc1a11.js
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
673540808b142ba121bd28140081be42f021f5695c08872f59085f4b2bb76330
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:42 GMT
content-encoding
br
referrer-policy
same-origin
strict-transport-security
max-age=10886400; includeSubDomains; preload
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
x-content-type-options
nosniff
etag
"79979367"
vary
Accept-Encoding
x-dns-prefetch-control
off
content-type
text/javascript
cache-control
public, must-revalidate, max-age=30
x-xss-protection
1; mode=block
main.22ba44c9c0e5ca8a.js
lccc.ywangcomp.org/
2 MB
496 KB
Script
General
Full URL
https://lccc.ywangcomp.org/main.22ba44c9c0e5ca8a.js
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
e930997ed502c0356f448c82ca238c655e064e6a799cec5b4283eac43257f336
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:43 GMT
content-encoding
br
referrer-policy
same-origin
strict-transport-security
max-age=10886400; includeSubDomains; preload
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
x-content-type-options
nosniff
etag
"79979367"
vary
Accept-Encoding
x-dns-prefetch-control
off
content-type
text/javascript
cache-control
public, must-revalidate, max-age=30
x-xss-protection
1; mode=block
styles.91e8f0ded7812d88.css
lccc.ywangcomp.org/
227 KB
34 KB
Stylesheet
General
Full URL
https://lccc.ywangcomp.org/styles.91e8f0ded7812d88.css
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
d97041a80b300a490938f11b8fd46480c955c63d6e28d93efc093812e7401e8e
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:42 GMT
content-encoding
br
referrer-policy
same-origin
strict-transport-security
max-age=10886400; includeSubDomains; preload
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
x-content-type-options
nosniff
etag
"79979367"
vary
Accept-Encoding
x-dns-prefetch-control
off
content-type
text/css
cache-control
public, must-revalidate, max-age=30
x-xss-protection
1; mode=block
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v30/
15 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f6734f8177112c0839b961f96d813fcb189d81b60e96c33278c1983b6f419615
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 27 Apr 2024 03:50:46 GMT
x-content-type-options
nosniff
age
242397
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15744
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:48 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 27 Apr 2025 03:50:46 GMT
styles.91e8f0ded7812d88.css
lccc.ywangcomp.org/
227 KB
0
Stylesheet
General
Full URL
https://lccc.ywangcomp.org/styles.91e8f0ded7812d88.css
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
d97041a80b300a490938f11b8fd46480c955c63d6e28d93efc093812e7401e8e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:42 GMT
content-encoding
br
referrer-policy
same-origin
x-content-type-options
nosniff
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
etag
"79979367"
vary
Accept-Encoding
x-dns-prefetch-control
off
content-type
text/css
cache-control
public, must-revalidate, max-age=30
x-xss-protection
1; mode=block
webConfig
firebase.googleapis.com/v1alpha/projects/-/apps/1:490603146752:web:9667961e622f67770172e5/
320 B
416 B
Fetch
General
Full URL
https://firebase.googleapis.com/v1alpha/projects/-/apps/1:490603146752:web:9667961e622f67770172e5/webConfig
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/polyfills.070e4819fb4f04ff.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
eb2feb7d0ad8102990e85280bcc0d72bc25f69604df17f4d1406c726fa508975
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
accept
application/json
Referer
x-goog-api-key
AIzaSyB7ZIv9yI955npmzc5MSarDB4OJ75aM5p8
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
vary
Origin, X-Origin, Referer
x-frame-options
SAMEORIGIN
content-type
application/json; charset=UTF-8
access-control-allow-origin
https://lccc.ywangcomp.org
access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
cache-control
private
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
227
x-xss-protection
0
webConfig
firebase.googleapis.com/v1alpha/projects/-/apps/1:490603146752:web:9667961e622f67770172e5/
0
0
Preflight
General
Full URL
https://firebase.googleapis.com/v1alpha/projects/-/apps/1:490603146752:web:9667961e622f67770172e5/webConfig
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
x-goog-api-key
Access-Control-Request-Method
GET
Origin
https://lccc.ywangcomp.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
x-goog-api-key
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://lccc.ywangcomp.org
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 29 Apr 2024 23:10:44 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
favicon.ico
lccc.ywangcomp.org/
948 B
1017 B
Other
General
Full URL
https://lccc.ywangcomp.org/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
2d0a4f5a77c788b084919b1b8cad5713d9dfc3388ef29969c4cb66c28092e683
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:43 GMT
strict-transport-security
max-age=10886400; includeSubDomains; preload
referrer-policy
same-origin
x-content-type-options
nosniff
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
etag
"79979367"
x-dns-prefetch-control
off
content-type
image/vnd.microsoft.icon
cache-control
public, must-revalidate, max-age=30
content-length
948
x-xss-protection
1; mode=block
webConfig
firebase.googleapis.com/v1alpha/projects/-/apps/1:490603146752:web:9667961e622f67770172e5/
320 B
250 B
Fetch
General
Full URL
https://firebase.googleapis.com/v1alpha/projects/-/apps/1:490603146752:web:9667961e622f67770172e5/webConfig
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/polyfills.070e4819fb4f04ff.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.23.106 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil04s23-in-f106.1e100.net
Software
ESF /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
accept
application/json
Referer
x-goog-api-key
AIzaSyB7ZIv9yI955npmzc5MSarDB4OJ75aM5p8
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
vary
Origin, X-Origin, Referer
x-frame-options
SAMEORIGIN
content-type
application/json; charset=UTF-8
access-control-allow-origin
https://lccc.ywangcomp.org
access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
cache-control
private
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
227
x-xss-protection
0
webConfig
firebase.googleapis.com/v1alpha/projects/-/apps/1:490603146752:web:9667961e622f67770172e5/
0
0
Preflight
General
Full URL
https://firebase.googleapis.com/v1alpha/projects/-/apps/1:490603146752:web:9667961e622f67770172e5/webConfig
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
x-goog-api-key
Access-Control-Request-Method
GET
Origin
https://lccc.ywangcomp.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
x-goog-api-key
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://lccc.ywangcomp.org
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 29 Apr 2024 23:10:44 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
all.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/
82 KB
15 KB
Stylesheet
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/main.22ba44c9c0e5ca8a.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a361e7885c36bacb3fd9cb068da207c3b9329962cac022d06e28923939f575e8
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:44 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
2161404
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
14850
last-modified
Mon, 22 Nov 2021 21:02:51 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"619c057b-3a02"
vary
Accept-Encoding
report-to
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content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
87c2f7996b1d0095-AMS
expires
Sat, 19 Apr 2025 23:10:44 GMT
css2
fonts.googleapis.com/
631 B
808 B
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/main.22ba44c9c0e5ca8a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
e356dbafe1d224e88d5ef48e000bfc9c3665d8a82dce334a906af3c0412784b7
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Mon, 29 Apr 2024 23:10:44 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
x-xss-protection
0
last-modified
Mon, 29 Apr 2024 23:10:44 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Mon, 29 Apr 2024 23:10:44 GMT
css2
fonts.googleapis.com/
16 KB
2 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Open+Sans:wght@400;700&display=swap
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/main.22ba44c9c0e5ca8a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
1f5d37e5d11b82a7b667e58844477db03592a4a6b185b77bc80703798ed2cad0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Mon, 29 Apr 2024 23:10:44 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
x-xss-protection
0
last-modified
Mon, 29 Apr 2024 23:10:44 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Mon, 29 Apr 2024 23:10:44 GMT
PolymerChemistry.jpg
polyenviro.com/wp-content/uploads/2015/09/
73 KB
73 KB
Image
General
Full URL
https://polyenviro.com/wp-content/uploads/2015/09/PolymerChemistry.jpg
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
173.249.147.220 , United States, ASN40819 (VPSDATACENTER, US),
Reverse DNS
cloudhost-4332337.us-west-1.nxcli.net
Software
nginx /
Resource Hash
3ceb894d6300172e96098eebafde26f74875963253b1590bd8613f08fc1e37fd

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:45 GMT
last-modified
Sat, 17 Oct 2015 06:49:31 GMT
server
nginx
etag
"1243d-52247506e94c0"
x-cache-nxaccel
MISS
content-type
image/jpeg
accept-ranges
bytes
content-length
74813
control-computer-science-electrical-engineering-illustration-md.jpeg
cdn.creazilla.com/illustrations/1693708/
253 KB
254 KB
Image
General
Full URL
https://cdn.creazilla.com/illustrations/1693708/control-computer-science-electrical-engineering-illustration-md.jpeg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a06:98c1:3120::3 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0ebd729ead6934fbe877efbc3663fbdcbc6e0f7369f1a672d68509836d64d37a

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:45 GMT
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cdn-edgestorageid
1047
x-amz-request-id
B52F0D07AE1B4D32:B
cdn-cachedat
04/29/2024 23:10:45
cdn-pullzone
276029
content-disposition
inline; filename="aa4ae6ba547fef4de96e0f8b448a5b22.jpeg"; filename*=UTF-8''aa4ae6ba547fef4de96e0f8b448a5b22.jpeg
alt-svc
h3=":443"; ma=86400
content-length
258806
x-amz-id-2
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last-modified
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cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
"90ce50b5c996aa4a1a005f9c8545e416"
vary
Accept-Encoding
report-to
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content-type
image/jpeg
access-control-allow-origin
*
cdn-cache
MISS
cdn-uid
05674325-72a2-48a9-a2e2-413b002861c7
access-control-expose-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cache-control
max-age=2592000
cdn-requestid
7015fb16cfc3624ad558b91a0d87a499
accept-ranges
bytes
cf-ray
87c2f7997862970d-AMS
cdn-requestcountrycode
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access-control-allow-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cdn-status
200
cdn-requestpullsuccess
True
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uuwestport.org/wp-content/uploads/2019/08/
707 KB
708 KB
Image
General
Full URL
https://uuwestport.org/wp-content/uploads/2019/08/Sign-Up-Now-Icon.png
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
35.215.125.141 Los Angeles, United States, ASN15169 (GOOGLE, US),
Reverse DNS
141.125.215.35.bc.googleusercontent.com
Software
nginx /
Resource Hash
ee5c40ae7962a438cd3c5d349a62e2722cae84d2a2a45f9850fcbe03a8082873

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:45 GMT
last-modified
Fri, 09 Aug 2019 22:01:47 GMT
server
nginx
etag
"5d4ded4b-b0c21"
x-proxy-cache-info
DT:1
content-type
image/png
cache-control
max-age=31536000
host-header
8441280b0c35cbc1147f8ba998a563a7
accept-ranges
bytes
content-length
724001
expires
Tue, 29 Apr 2025 23:10:45 GMT
KFOlCnqEu92Fr1MmEU9fBBc4.woff2
fonts.gstatic.com/s/roboto/v30/
16 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmEU9fBBc4.woff2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 18:30:08 GMT
x-content-type-options
nosniff
age
16836
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15920
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:45 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 29 Apr 2025 18:30:08 GMT
KFOlCnqEu92Fr1MmSU5fBBc4.woff2
fonts.gstatic.com/s/roboto/v30/
15 KB
15 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmSU5fBBc4.woff2
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f75911313e1c7802c23345ab57e754d87801581706780c993fb23ff4e0fe62ef
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 20:54:29 GMT
x-content-type-options
nosniff
age
8175
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15740
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:56 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Tue, 29 Apr 2025 20:54:29 GMT
83.1d8bdca1fbf256e3.js
lccc.ywangcomp.org/
2 KB
941 B
Script
General
Full URL
https://lccc.ywangcomp.org/83.1d8bdca1fbf256e3.js
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/runtime.12c8d439de78015c.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
20.8.24.149 Amsterdam, Netherlands, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
b9a7c8f1e9ad9815e8938783f384051747345bde4c043b5e0f5dcc177ba98170
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://lccc.ywangcomp.org/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:43 GMT
content-encoding
br
referrer-policy
same-origin
strict-transport-security
max-age=10886400; includeSubDomains; preload
last-modified
Thu, 25 Apr 2024 00:56:44 GMT
x-content-type-options
nosniff
etag
"79979367"
vary
Accept-Encoding
x-dns-prefetch-control
off
content-type
text/javascript
cache-control
public, must-revalidate, max-age=30
x-xss-protection
1; mode=block
installations
firebaseinstallations.googleapis.com/v1/projects/lccc-951e9/
624 B
509 B
Fetch
General
Full URL
https://firebaseinstallations.googleapis.com/v1/projects/lccc-951e9/installations
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/polyfills.070e4819fb4f04ff.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.23.106 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
mil04s23-in-f106.1e100.net
Software
ESF /
Resource Hash
cc8208383ec383265b93918a5e415524842420076ba2e21b44f4ce2440f7ba3e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
x-firebase-client
eyJ2ZXJzaW9uIjoyLCJoZWFydGJlYXRzIjpbeyJhZ2VudCI6ImZpcmUtY29yZS8wLjkuMTMgZmlyZS1jb3JlLWVzbTIwMTcvMC45LjEzIGZpcmUtanMvIGZpcmUtYXV0aC8wLjIzLjIgZmlyZS1hdXRoLWVzbTIwMTcvMC4yMy4yIGZpcmUtY29yZS1jb21wYXQvMC4yLjEzIGZpcmUtYXV0aC1jb21wYXQvMC40LjIgZmlyZS1paWQvMC42LjQgZmlyZS1paWQtZXNtMjAxNy8wLjYuNCBmaXJlLWFuYWx5dGljcy8wLjEwLjAgZmlyZS1hbmFseXRpY3MtZXNtMjAxNy8wLjEwLjAgZmlyZS1qcy1hbGwtYXBwLzkuMjMuMCBmaXJlLWZzdC8zLjEzLjAgZmlyZS1mc3QtZXNtMjAxNy8zLjEzLjAiLCJkYXRlcyI6WyIyMDI0LTA0LTI5Il19XX0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
content-type
application/json
accept
application/json
Referer
x-goog-api-key
AIzaSyB7ZIv9yI955npmzc5MSarDB4OJ75aM5p8
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:45 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
ESF
vary
Origin, X-Origin, Referer
x-frame-options
SAMEORIGIN
content-type
application/json; charset=UTF-8
access-control-allow-origin
https://lccc.ywangcomp.org
access-control-expose-headers
vary,vary,vary,content-encoding,date,server,content-length
cache-control
private
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
486
x-xss-protection
0
installations
firebaseinstallations.googleapis.com/v1/projects/lccc-951e9/
0
0
Preflight
General
Full URL
https://firebaseinstallations.googleapis.com/v1/projects/lccc-951e9/installations
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type,x-firebase-client,x-goog-api-key
Access-Control-Request-Method
POST
Origin
https://lccc.ywangcomp.org
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

access-control-allow-headers
content-type,x-firebase-client,x-goog-api-key
access-control-allow-methods
DELETE,GET,HEAD,OPTIONS,PATCH,POST,PUT
access-control-allow-origin
https://lccc.ywangcomp.org
access-control-max-age
3600
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
content-type
text/html
date
Mon, 29 Apr 2024 23:10:44 GMT
server
ESF
vary
origin referer x-origin
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
0
memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
fonts.gstatic.com/s/opensans/v40/
47 KB
47 KB
Font
General
Full URL
https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Open+Sans:wght@400;700&display=swap
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.195 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s52-in-f3.1e100.net
Software
sffe /
Resource Hash
3c4d6a1421c7ddb7e404521fe8c4cd5be5af446d7689cd880be26612eaad3cfa
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://fonts.googleapis.com/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Fri, 26 Apr 2024 22:45:56 GMT
x-content-type-options
nosniff
age
260688
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
48236
x-xss-protection
0
last-modified
Thu, 14 Dec 2023 02:08:40 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sat, 26 Apr 2025 22:45:56 GMT
fa-solid-900.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/webfonts/
122 KB
123 KB
Font
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/webfonts/fa-solid-900.woff2
Requested by
Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.17.25.14 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
94e1bbc1c2a41ebc73fa5253fd563256c0035b4d69181e48f9aef9e474a11251
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:44 GMT
strict-transport-security
max-age=15780000
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age
1034475
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
125064
last-modified
Mon, 22 Nov 2021 21:02:51 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"619c057b-1e888"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jPgBW8IA%2BXEFezRW5KMX%2FFhb2IFeWJiG1y1f0SHHdPgrGSu098aUZG7OFQkKBNOebrFqZ2KDoAMuyy325Q4B2av1998edo4dcXfonvTfUPnWIopBvj0%2Bpsv6R240P2had28iPp%2BZ"}],"group":"cf-nel","max_age":604800}
content-type
application/octet-stream; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
87c2f799ed8a9fff-AMS
expires
Sat, 19 Apr 2025 23:10:44 GMT
KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v30/
15 KB
0
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOmCnqEu92Fr1Mu4mxK.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Open+Sans:wght@400;700&display=swap
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
f6734f8177112c0839b961f96d813fcb189d81b60e96c33278c1983b6f419615
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://fonts.googleapis.com/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 27 Apr 2024 03:50:46 GMT
x-content-type-options
nosniff
age
242397
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15744
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:48 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 27 Apr 2025 03:50:46 GMT
KFOlCnqEu92Fr1MmWUlfBBc4.woff2
fonts.gstatic.com/s/roboto/v30/
15 KB
16 KB
Font
General
Full URL
https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmWUlfBBc4.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Open+Sans:wght@400;700&display=swap
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.195 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s52-in-f3.1e100.net
Software
sffe /
Resource Hash
f5aebdfea35d1e7656ef4acc5db1f243209755ae3300943ef8fc6280f363c860
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://fonts.googleapis.com/
Origin
https://lccc.ywangcomp.org
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Sat, 27 Apr 2024 00:45:23 GMT
x-content-type-options
nosniff
age
253521
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
15860
x-xss-protection
0
last-modified
Wed, 11 May 2022 19:24:42 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Sun, 27 Apr 2025 00:45:23 GMT
js
www.googletagmanager.com/gtag/
232 KB
84 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?l=dataLayer&id=G-TEPQ8F3KYQ
Requested by
Host: lccc.ywangcomp.org
URL: https://lccc.ywangcomp.org/main.22ba44c9c0e5ca8a.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
ae0d114c59080c907164a0510f452ac5b53e565af5d4239f3315e30d5bb9fe63
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 23:10:45 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
85431
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 29 Apr 2024 23:10:45 GMT
collect
region1.google-analytics.com/g/
0
256 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-TEPQ8F3KYQ&gtm=45je44o0v9104111338za200&_p=1714432245029&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&_fid=d5O_iQ8B97K074M__PZmsk&cid=1472841573.1714432245&ul=nl-nl&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B124.0.6367.78%7CGoogle%2520Chrome%3B124.0.6367.78%7CNot-A.Brand%3B99.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_s=1&sid=1714432245&sct=1&seg=0&dl=https%3A%2F%2Flccc.ywangcomp.org%2F&dt=LC3%20Project&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&ep.origin=firebase&tfd=3106
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?l=dataLayer&id=G-TEPQ8F3KYQ
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
Accept-Language
nl-NL,nl;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 29 Apr 2024 23:10:45 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://lccc.ywangcomp.org
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

175 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| webpackChunklccc_project function| Zone function| __zone_symbol__Promise function| __zone_symbol__fetch function| __zone_symbol__setTimeout function| __zone_symbol__clearTimeout function| __zone_symbol__setInterval function| __zone_symbol__clearInterval function| __zone_symbol__requestAnimationFrame function| __zone_symbol__cancelAnimationFrame function| __zone_symbol__webkitRequestAnimationFrame function| __zone_symbol__webkitCancelAnimationFrame function| __zone_symbol__alert function| __zone_symbol__prompt function| __zone_symbol__confirm function| __zone_symbol__MutationObserver function| __zone_symbol__WebKitMutationObserver function| __zone_symbol__IntersectionObserver function| __zone_symbol__FileReader boolean| __zone_symbol__ononsearchpatched boolean| __zone_symbol__ononappinstalledpatched boolean| __zone_symbol__ononbeforeinstallpromptpatched boolean| __zone_symbol__ononbeforexrselectpatched boolean| __zone_symbol__ononabortpatched boolean| __zone_symbol__ononbeforeinputpatched boolean| __zone_symbol__ononbeforematchpatched boolean| __zone_symbol__ononbeforetogglepatched boolean| __zone_symbol__ononblurpatched boolean| __zone_symbol__ononcancelpatched boolean| __zone_symbol__ononcanplaypatched boolean| __zone_symbol__ononcanplaythroughpatched boolean| __zone_symbol__ononchangepatched boolean| __zone_symbol__ononclickpatched boolean| __zone_symbol__ononclosepatched boolean| __zone_symbol__ononcontentvisibilityautostatechangepatched boolean| __zone_symbol__ononcontextlostpatched boolean| __zone_symbol__ononcontextmenupatched boolean| __zone_symbol__ononcontextrestoredpatched boolean| __zone_symbol__ononcuechangepatched boolean| __zone_symbol__onondblclickpatched boolean| __zone_symbol__onondragpatched boolean| __zone_symbol__onondragendpatched boolean| __zone_symbol__onondragenterpatched boolean| __zone_symbol__onondragleavepatched boolean| __zone_symbol__onondragoverpatched boolean| __zone_symbol__onondragstartpatched boolean| __zone_symbol__onondroppatched boolean| __zone_symbol__onondurationchangepatched boolean| __zone_symbol__ononemptiedpatched boolean| __zone_symbol__ononendedpatched boolean| __zone_symbol__ononerrorpatched boolean| __zone_symbol__ononfocuspatched boolean| __zone_symbol__ononformdatapatched boolean| __zone_symbol__ononinputpatched boolean| __zone_symbol__ononinvalidpatched boolean| __zone_symbol__ononkeydownpatched boolean| __zone_symbol__ononkeypresspatched boolean| __zone_symbol__ononkeyuppatched boolean| __zone_symbol__ononloadpatched boolean| __zone_symbol__ononloadeddatapatched boolean| __zone_symbol__ononloadedmetadatapatched boolean| __zone_symbol__ononloadstartpatched boolean| __zone_symbol__ononmousedownpatched boolean| __zone_symbol__ononmouseenterpatched boolean| __zone_symbol__ononmouseleavepatched boolean| __zone_symbol__ononmousemovepatched boolean| __zone_symbol__ononmouseoutpatched boolean| __zone_symbol__ononmouseoverpatched boolean| __zone_symbol__ononmouseuppatched boolean| __zone_symbol__ononmousewheelpatched boolean| __zone_symbol__ononpausepatched boolean| __zone_symbol__ononplaypatched boolean| __zone_symbol__ononplayingpatched boolean| __zone_symbol__ononprogresspatched boolean| __zone_symbol__ononratechangepatched boolean| __zone_symbol__ononresetpatched boolean| __zone_symbol__ononresizepatched boolean| __zone_symbol__ononscrollpatched boolean| __zone_symbol__ononsecuritypolicyviolationpatched boolean| __zone_symbol__ononseekedpatched boolean| __zone_symbol__ononseekingpatched boolean| __zone_symbol__ononselectpatched boolean| __zone_symbol__ononslotchangepatched boolean| __zone_symbol__ononstalledpatched boolean| __zone_symbol__ononsubmitpatched boolean| __zone_symbol__ononsuspendpatched boolean| __zone_symbol__onontimeupdatepatched boolean| __zone_symbol__onontogglepatched boolean| __zone_symbol__ononvolumechangepatched 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