URL: https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html
Submission: On October 29 via manual from PK — Scanned from IT

Summary

This website contacted 5 IPs in 2 countries across 4 domains to perform 11 HTTP transactions. The main IP is 172.67.191.20, located in United States and belongs to CLOUDFLARENET, US. The main domain is phet.colorado.edu. The Cisco Umbrella rank of the primary domain is 30071.
TLS certificate: Issued by Sectigo RSA Organization Validation S... on April 18th 2024. Valid for: a year.
This is the only time phet.colorado.edu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
6 172.67.191.20 13335 (CLOUDFLAR...)
2 142.250.184.232 15169 (GOOGLE)
1 104.16.80.73 13335 (CLOUDFLAR...)
2 142.250.186.46 15169 (GOOGLE)
11 5
Apex Domain
Subdomains
Transfer
6 colorado.edu
phet.colorado.edu — Cisco Umbrella Rank: 30071
1006 KB
2 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 34
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
178 KB
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 683
7 KB
11 4
Domain Requested by
6 phet.colorado.edu phet.colorado.edu
static.cloudflareinsights.com
2 www.google-analytics.com www.googletagmanager.com
2 www.googletagmanager.com phet.colorado.edu
www.googletagmanager.com
1 static.cloudflareinsights.com phet.colorado.edu
11 4

This site contains no links.

Subject Issuer Validity Valid
phet.colorado.edu
Sectigo RSA Organization Validation Secure Server CA
2024-04-18 -
2025-05-19
a year crt.sh
*.google-analytics.com
WR2
2024-10-07 -
2024-12-30
3 months crt.sh
cloudflareinsights.com
WE1
2024-09-03 -
2024-12-02
3 months crt.sh

This page contains 1 frames:

Primary Page: https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html
Frame ID: A4BE888E845E230AAD6A92C3F46AE285
Requests: 42 HTTP requests in this frame

Screenshot

Page Title

‪Build an Atom‬

Detected technologies

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Overall confidence: 100%
Detected patterns

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

Page Statistics

11
Requests

100 %
HTTPS

0 %
IPv6

4
Domains

4
Subdomains

5
IPs

2
Countries

1191 kB
Transfer

4656 kB
Size

2
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

11 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request build-an-atom_en.html
phet.colorado.edu/sims/html/build-an-atom/latest/
4 MB
1003 KB
Document
General
Full URL
https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.191.20 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
07d843205db9352db88e23935383ad1204bfa251bc9e9ea1b9ae855c1ec0b6ff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

access-control-allow-origin
*
age
13200
cache-control
public, max-age=86400, stale-while-revalidate=5184000, stale-if-error=5184000, no-store
cf-cache-status
HIT
cf-ray
8da2d8fa7cedbadc-MXP
content-encoding
br
content-type
text/html; charset=UTF-8
date
Tue, 29 Oct 2024 11:32:53 GMT
expires
Wed, 30 Oct 2024 07:52:53 GMT
last-modified
Sun, 15 Sep 2024 14:43:37 GMT
server
cloudflare
server-timing
cfCacheStatus;desc="HIT"
vary
Cookie,Accept-Encoding
truncated
/
7 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
dffed6cde8211d17ec5e8ea24f774a355eb6d7777f36a0b29c44e01d49ffa66e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/svg+xml
gtm.js
www.googletagmanager.com/
219 KB
76 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-WLNGBXD
Requested by
Host: phet.colorado.edu
URL: https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.184.232 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s12-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
5a7dbb4e1c98cd8539f2a8c80bce3c97854fc0a36e5649f6b27b054fbcf3e5d0
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://phet.colorado.edu/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:1080:0"}],}
expires
Tue, 29 Oct 2024 11:32:54 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 29 Oct 2024 11:32:54 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
last-modified
Tue, 29 Oct 2024 09:00:00 GMT
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:1080:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
77399
x-xss-protection
0
server
Google Tag Manager
immediate.gif
phet.colorado.edu/yotta/
49 B
310 B
Image
General
Full URL
https://phet.colorado.edu/yotta/immediate.gif?pingver=3&project=build-an-atom&brand=phet&version=1.6.33&locale=en&buildTimestamp=2024-09-15%2014%3A43%3A35%20UTC&domain=phet.colorado.edu&href=https%3A%2F%2Fphet.colorado.edu%2Fsims%2Fhtml%2Fbuild-an-atom%2Flatest%2Fbuild-an-atom_en.html&type=html&timestamp=1730201573715&loadType=default&ref=
Requested by
Host: phet.colorado.edu
URL: https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.191.20 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
74d0392d73bf6db0897be61ffb15bb8268b8f50f690c02007fbe066d9f5041fc

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html

Response headers

cache-control
max-age=0, no-cache, no-store, must-revalidate, public, stale-while-revalidate=5184000, stale-if-error=5184000
cf-cache-status
BYPASS
pragma
no-cache
cf-ray
8da2d8fbdeadbadc-MXP
expires
Wed, 11 Jan 1984 05:00:00 GMT
accept-ranges
bytes
content-length
49
date
Tue, 29 Oct 2024 11:32:54 GMT
content-type
image/gif
vary
Cookie, Accept-Encoding
server
cloudflare
last-modified
Tue, 15 Nov 2016 18:43:24 GMT
vcd15cbe7772f49c399c6a5babf22c1241717689176015
static.cloudflareinsights.com/beacon.min.js/
19 KB
7 KB
Script
General
Full URL
https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Requested by
Host: phet.colorado.edu
URL: https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.16.80.73 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://phet.colorado.edu
Referer
https://phet.colorado.edu/

Response headers

cache-control
public, max-age=86400
content-encoding
gzip
etag
W/"2024.6.1"
cross-origin-resource-policy
cross-origin
cf-ray
8da2d9029da75261-MXP
access-control-allow-origin
*
date
Tue, 29 Oct 2024 11:32:54 GMT
content-type
text/javascript;charset=UTF-8
last-modified
Thu, 06 Jun 2024 15:52:56 GMT
vary
Accept-Encoding
server
cloudflare
truncated
/
70 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
b8d753f1f4c13f4a1edc6903cfd5aca1ab43f37a13793b52197bfe44b1b5a600

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://phet.colorado.edu
Referer

Response headers

Content-Type
image/png
truncated
/
631 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
b5946bdabc8c1348926dcc288b0c1fbda291ecb1bd2e8473507004d835ce3c4b

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://phet.colorado.edu
Referer

Response headers

Content-Type
image/jpeg
truncated
/
227 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a6f9fef979753d0957f0dffaa2238098a809a84f7f3af677dfdbe2ae79addba9

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://phet.colorado.edu
Referer

Response headers

Content-Type
image/svg+xml
truncated
/
49 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
74d0392d73bf6db0897be61ffb15bb8268b8f50f690c02007fbe066d9f5041fc

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin
https://phet.colorado.edu
Referer

Response headers

Content-Type
image/gif
truncated
/
7 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
6b2935b6a44c0fea7e464e47e7a1dcd50bd33eb58746b9d1d86fbc6c781fc1bb

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
52 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
906bd2fdcabc766df7272485d151d12aaa6050a457f6422b4d9d4d6badb92670

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
7 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a1e716412c443b3337d9da47288ccc0fd24d18428ca96c23baa415aec45042ad

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
6 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d20773a3377115f227f91e2017997cdc6a4895b668940f7412e08b81a8c0bf22

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
3 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
40b6efcc534f47f4679c6fbfa1787d2cb722bf3a86208f0e0dc330982be328f6

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
2 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
b0ea63af80a70741be776e7227ec6c5f36e7ecbf71749025e8db31c0dd450026

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
1 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
3cae17a1672ccc0f5c1f77f5feca2f9307f330818887e8428605c94e9ec49914

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
55 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
937586ab52b91b6498a1b7738bf759397913b8e03670c7422251a17faa6d951f

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
4 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d63dbf7189446ee8be68d25bb1f5f0d996250b6016a364ac9f017b0a99bb4015

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
10 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
e8622694ba419d4e4415810bdbf59fff86d697207522af805554a3e35d1237b9

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
4 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
7aa1f467580683f7925ce349f0acc8decfeb5bfeb875d6606cc700f36c8e7e25

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
2 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8b2c915c7cb07b49991dc0fde30025117842e8dbab5a73db675a37958f81e397

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
814 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
44822c269700de2259c423efd05000fa0bbfcdaba38d64c840c9e01f8dc0cd43

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
381 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
8d5907d0f4e9974c48394132b17684e2592e288dc33c43634f51032fa24d1faa

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
852 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
3c95d5dc462aad4bcbb67d68a64a4643a9449d5b444423204e05ffeebed42ecf

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
807 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
e11efa003d2a8fdc29a9bf597d0070b6c6abba303da0b96849f838e0c69e6f1b

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
461 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
bd6f92fdf6ea79d70c3cc1828ca7a682033ad3908aac7409751e38ca7ed50bcb

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
215 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ad86c1431c206f60e3d92c977a9413f8e49f6cd4b95bee0cedbe45af4a97e012

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
134 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
603e90c277a329d66de5a1148cc69f9ffaeea25784b88ee854339686f8c427b0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
1010 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
c9e284eb4c321d9fe9616dedc3542d2bc89a84c8e49ed7f71bbd43279c18d3c2

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
707 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
439ad24c8d2b84f3e7a3cc60e695667e13e842cf9fb816b1923496a409c13a64

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
420 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
14ae696a1dc4cf519aa002f1bb11c3c82ca001973c8e638d1007d3c15d14d286

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
204 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
07f5e948e1441037ddecb96c48843fefd6cbaaa9e2f0518d96943cf416535472

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
131 B
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
abb377d929208a3a03e01144a7f3a47e8814808367cbfde37f9b839fe25e3664

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
7 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
dc110e09d735906bfe03052c4e15147807e1467bfb1b1fbb2a580ed120eaf7f8

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
truncated
/
1 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
e3f003f6fcc541e7467eacb3baf8ca52e1ccbc4b67a40a992953df81d504964d

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type
image/png
js
www.googletagmanager.com/gtag/
300 KB
102 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-4EVJVBSTB9&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-WLNGBXD
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.184.232 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s12-in-f8.1e100.net
Software
Google Tag Manager /
Resource Hash
7f7a05de97674025f4abbba89d0c123140db2fa7d3a38b51767e02b2c806b436
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://phet.colorado.edu/

Response headers

content-encoding
br
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcycc:838:0"}],}
expires
Tue, 29 Oct 2024 11:32:54 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 29 Oct 2024 11:32:54 GMT
content-type
application/javascript; charset=UTF-8
vary
Accept-Encoding
access-control-allow-headers
Cache-Control
strict-transport-security
max-age=31536000; includeSubDomains
cache-control
private, max-age=900
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
104297
x-xss-protection
0
server
Google Tag Manager
collect
www.google-analytics.com/g/
0
0
Fetch
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-4EVJVBSTB9&gtm=45je4ao0v890910339z8892951130za200zb892951130&_p=1730201573715&gcs=G101&gcd=13p3t3l3l5l1&npa=0&dma=0&tag_exp=101533421~101823848~101925629&cid=56245228.1730201575&ul=it-it&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=denied&_s=1&sid=1730201575&sct=1&seg=0&dl=https%3A%2F%2Fphet.colorado.edu%2Fsims%2Fhtml%2Fbuild-an-atom%2Flatest%2Fbuild-an-atom_en.html&dt=%E2%80%AABuild%20an%20Atom%E2%80%AC&en=page_view&_fv=1&_nsi=1&_ss=1&ep.content_group=Simulations%20(HTML5)&ep.simBrand=phet&ep.simBuildTimestamp=2024-09-15%2014%3A43%3A35%20UTC&ep.simLoadType=default&ep.simName=build-an-atom&ep.simVersion=1.6.33&ep.simLocale=en&ep.documentReferrer=&tfd=2033
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-4EVJVBSTB9&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.46 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s04-in-f14.1e100.net
Software
Golfe2 /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://phet.colorado.edu/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:86:0
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:86:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://phet.colorado.edu
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 29 Oct 2024 11:32:55 GMT
content-type
text/plain
server
Golfe2
sanity.gif
phet.colorado.edu/yotta/
49 B
129 B
Image
General
Full URL
https://phet.colorado.edu/yotta/sanity.gif?pingver=3&project=build-an-atom&brand=phet&version=1.6.33&locale=en&buildTimestamp=2024-09-15%2014%3A43%3A35%20UTC&domain=phet.colorado.edu&href=https%3A%2F%2Fphet.colorado.edu%2Fsims%2Fhtml%2Fbuild-an-atom%2Flatest%2Fbuild-an-atom_en.html&type=html&timestamp=1730201573715&loadType=default&ref=&gaError=false&gaLoaded=false
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.191.20 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
74d0392d73bf6db0897be61ffb15bb8268b8f50f690c02007fbe066d9f5041fc

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html

Response headers

cache-control
max-age=0, no-cache, no-store, must-revalidate, public, stale-while-revalidate=5184000, stale-if-error=5184000
cf-cache-status
BYPASS
pragma
no-cache
cf-ray
8da2d9042c18badc-MXP
expires
Wed, 11 Jan 1984 05:00:00 GMT
accept-ranges
bytes
content-length
49
date
Tue, 29 Oct 2024 11:32:55 GMT
content-type
image/gif
vary
Cookie, Accept-Encoding
server
cloudflare
last-modified
Thu, 27 Oct 2016 05:53:05 GMT
check-html-updates
phet.colorado.edu/services/
147 B
300 B
XHR
General
Full URL
https://phet.colorado.edu/services/check-html-updates
Requested by
Host: phet.colorado.edu
URL: https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.191.20 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e9513ed2cdf6e28d946564e099a09867272355d65d54f0019edff6559a72cf76

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type
text/plain;charset=UTF-8
Referer
https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html

Response headers

cache-control
no-cache, max-age=0
content-encoding
br
cf-cache-status
DYNAMIC
pragma
no-cache
access-control-allow-methods
POST, OPTIONS
cf-ray
8da2d9043c3abadc-MXP
access-control-allow-origin
*
date
Tue, 29 Oct 2024 11:32:55 GMT
content-type
text/html;charset=UTF-8
content-language
it-IT
server
cloudflare
access-control-allow-headers
Origin, X-Requested-With, Content-Type, Accept
rum
phet.colorado.edu/cdn-cgi/
0
206 B
XHR
General
Full URL
https://phet.colorado.edu/cdn-cgi/rum?
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.191.20 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
content-type
application/json
Referer
https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html

Response headers

access-control-max-age
86400
access-control-allow-credentials
true
access-control-allow-methods
POST,OPTIONS
x-content-type-options
nosniff
cf-ray
8da2d9051d8abadc-MXP
access-control-allow-origin
https://phet.colorado.edu
date
Tue, 29 Oct 2024 11:32:55 GMT
vary
Origin
server
cloudflare
x-frame-options
DENY
favicon.ico
phet.colorado.edu/
4 KB
2 KB
Other
General
Full URL
https://phet.colorado.edu/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.67.191.20 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fbd33c8b41b959ee994134a511d7c2875a8cb48e711d257aef98d368c712032e

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://phet.colorado.edu/sims/html/build-an-atom/latest/build-an-atom_en.html

Response headers

cache-control
public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000, no-store
content-encoding
br
cf-cache-status
HIT
etag
W/"4286-1728756988000"
age
462683
cf-ray
8da2d9051d8ebadc-MXP
expires
Sat, 23 Nov 2024 01:11:19 GMT
date
Tue, 29 Oct 2024 11:32:55 GMT
content-type
image/x-icon
vary
Accept-Encoding
server
cloudflare
last-modified
Sat, 12 Oct 2024 18:16:28 GMT
collect
www.google-analytics.com/g/
0
0
Fetch
General
Full URL
https://www.google-analytics.com/g/collect?v=2&tid=G-4EVJVBSTB9&gtm=45je4ao0v890910339za200zb892951130&_p=1730201573715&gcs=G101&gcd=13p3t3l3l5l1&npa=0&dma=0&tag_exp=101533421~101823848~101925629&cid=56245228.1730201575&ul=it-it&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=denied&_eu=AEA&_s=2&sid=1730201575&sct=1&seg=0&dl=https%3A%2F%2Fphet.colorado.edu%2Fsims%2Fhtml%2Fbuild-an-atom%2Flatest%2Fbuild-an-atom_en.html&dt=%E2%80%AABuild%20an%20Atom%E2%80%AC&en=scroll&ep.content_group=Simulations%20(HTML5)&ep.simBrand=phet&ep.simBuildTimestamp=2024-09-15%2014%3A43%3A35%20UTC&ep.simLoadType=default&ep.simName=build-an-atom&ep.simVersion=1.6.33&ep.simLocale=en&ep.documentReferrer=&epn.percent_scrolled=90&_et=12&tfd=7244
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-4EVJVBSTB9&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.46 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s04-in-f14.1e100.net
Software
Golfe2 /
Resource Hash

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer
https://phet.colorado.edu/

Response headers

cache-control
no-cache, no-store, must-revalidate
pragma
no-cache
cross-origin-resource-policy
cross-origin
access-control-allow-credentials
true
content-security-policy-report-only
script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:86:0
report-to
{"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:86:0"}],}
expires
Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin
https://phet.colorado.edu
cross-origin-opener-policy-report-only
same-origin; report-to=coop_reporting
content-length
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Tue, 29 Oct 2024 11:33:00 GMT
content-type
text/plain
server
Golfe2

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| phet function| $ function| jQuery function| _ function| saveAs object| himalaya object| assertions object| QueryStringMachine function| getVersionForBrand object| dataLayer function| byteLength function| toByteArray function| fromByteArray function| TextEncoderLite function| TextDecoderLite function| phetAllocationRecord function| phetAllocation object| phetImages function| phetLaunchSimulation object| google_tag_manager object| google_tag_data object| __cfBeacon function| onYouTubeIframeAPIReady object| gaGlobal

2 Cookies

Domain/Path Name / Value
.colorado.edu/ Name: _ga
Value: GA1.1.56245228.1730201575
.colorado.edu/ Name: _ga_4EVJVBSTB9
Value: GS1.1.1730201575.1.0.1730201575.0.0.0

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.

phet.colorado.edu
static.cloudflareinsights.com
www.google-analytics.com
www.googletagmanager.com
104.16.80.73
142.250.184.232
142.250.186.46
172.67.191.20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