phet.colorado.edu Open in urlscan Pro
172.67.191.20  Public Scan

13 Outgoing links

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

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Redirected requests

There were HTTP redirect chains for the following requests:

39 HTTP transactions Everything HTML Script AJAX CSS Image Expand all
1 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	404	Primary Request -of-ma Show response phet.colorado.edu/sims/htm/states-of-matter/latest/	38 KB 9 KB	612ms 382ms	Document text/html	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 0cbb33771958f64b1128ad966fdb375d4d65377f47830df55121855c7319e3f0 Security Headers Name Value Content-Security-Policy frame-ancestors 'self' openstax.org *.openstax.org X-Frame-Options SAMEORIGIN Request headers Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" sec-ch-ua-mobile ?0 sec-ch-ua-platform "Win32" Response headers cache-control no-cache, max-age=0 cf-cache-status MISS cf-ray 874fc5da6f1143b6-EWR content-encoding gzip content-language en content-security-policy frame-ancestors 'self' openstax.org *.openstax.org content-type text/html;charset=UTF-8 date Mon, 15 Apr 2024 23:39:04 GMT pragma no-cache server cloudflare vary Accept-Encoding x-frame-options SAMEORIGIN
GET H2	200	font-awesome.min-4.7.css phet.colorado.edu/css/font-awesome/css/	30 KB 7 KB	119ms 119ms	Stylesheet text/css	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/css/font-awesome/css/font-awesome.min-4.7.css Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 799aeb25cc0373fdee0e1b1db7ad6c2f6a0e058dfadaa3379689f583213190bd Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 279522 etag W/"31000-1711585212000" vary Accept-Encoding content-type text/css cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5dcc92743b6-EWR expires Sun, 12 May 2024 00:14:44 GMT
GET H2	200	phet-v97-min.css phet.colorado.edu/css/	73 KB 14 KB	120ms 119ms	Stylesheet text/css	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/css/phet-v97-min.css Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 efc23fd42ea6810bc88b05d18695deaebbbc81b504fa0d449d963b45b46266f2 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:14 GMT server cloudflare age 1638960 etag W/"75033-1711585214000" vary Accept-Encoding content-type text/css cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5dcc92843b6-EWR expires Sat, 27 Apr 2024 00:21:29 GMT
GET H2	200	platform.js Show response apis.google.com/js/	55 KB 21 KB	84ms 29ms	Script text/javascript	142.250.186.78 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://apis.google.com/js/platform.js Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Protocol H2 Security TLS 1.3, , AES_128_GCM Server 142.250.186.78 , United States, ASN15169 (GOOGLE, US), Reverse DNS fra24s05-in-f14.1e100.net Software sffe / Resource Hash 255d550b0ac29dab685e1557523a88f0648854771d9d40758d49f1f9147c418b Security Headers Name Value Content-Security-Policy require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/gapi-team X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/ Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers content-security-policy require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/gapi-team content-encoding gzip x-content-type-options nosniff date Mon, 15 Apr 2024 23:39:05 GMT cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 21304 x-xss-protection 0 server sffe cross-origin-opener-policy same-origin; report-to="gapi-team" etag "22fb2a96d3148b2f" vary Accept-Encoding report-to {"group":"gapi-team","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gapi-team"}]} content-type text/javascript access-control-allow-origin * cache-control private, max-age=1800, stale-while-revalidate=1800 accept-ranges bytes timing-allow-origin * expires Mon, 15 Apr 2024 23:39:05 GMT
GET H2	200	css2 fonts.googleapis.com/	9 KB 1 KB	75ms 28ms	Stylesheet text/css	142.250.185.170 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Protocol H2 Security TLS 1.3, , AES_128_GCM Server 142.250.185.170 , United States, ASN15169 (GOOGLE, US), Reverse DNS fra16s51-in-f10.1e100.net Software ESF / Resource Hash af9e52b1788e243b0a07ba97a3de75df5845d00b896f1b83f38c42702a7ba690 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="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/ Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers strict-transport-security max-age=31536000 date Mon, 15 Apr 2024 23:39:05 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, 15 Apr 2024 22:57:51 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, 15 Apr 2024 23:39:05 GMT
GET H2	200	phet-logo-trademarked.png phet.colorado.edu/images/	21 KB 21 KB	115ms 115ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/phet-logo-trademarked.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 523d1b07910bb61a1242348bd729bd59defe7ed69d4ba88f874dca9573631d24 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 284181 etag W/"21138-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5dcc92943b6-EWR content-length 21138 expires Sun, 12 May 2024 16:04:49 GMT
GET H2	200	cu_logo.png phet.colorado.edu/images/logos/	10 KB 10 KB	118ms 118ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/logos/cu_logo.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 05dbd25acfa592754ae2f16bfe42d32c77476f50ec59f6b2ed8b94e6096d46cd Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 279524 etag W/"9907-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5dcc92d43b6-EWR content-length 9907 expires Fri, 10 May 2024 18:35:25 GMT
GET H2	200	Update_profile_popup.png phet.colorado.edu/images/	13 KB 13 KB	115ms 114ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/Update_profile_popup.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 7f27eb9b7ecac54311825e50ab4fa67f193da2e4ee255e2b93929b0e43bea78e Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 284181 etag W/"13551-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5dd89e443b6-EWR content-length 13551 expires Sun, 12 May 2024 16:04:18 GMT
GET H2	200	font-awesome.min-4.7.css phet.colorado.edu/_m/css/font-awesome/css/	30 KB 7 KB	356ms 356ms	Stylesheet text/css	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/_m/css/font-awesome/css/font-awesome.min-4.7.css Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 799aeb25cc0373fdee0e1b1db7ad6c2f6a0e058dfadaa3379689f583213190bd Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status REVALIDATED server cloudflare etag W/"e4db21387d5224ca1bd8e208f81b0f831a4288c4" vary Accept-Encoding content-type text/css; charset=UTF-8 cache-control public, max-age=0, stale-if-error=5184000,stale-while-revalidate=5184000 accept-ranges bytes cf-ray 874fc5dd89e543b6-EWR content-length 7061
GET H2	200	phet-app28.css phet.colorado.edu/assets/css/	194 KB 27 KB	115ms 112ms	Stylesheet text/css	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/assets/css/phet-app28.css Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 e5166b7a9924d1177d289c782ba4757a839e23e6040af0e0a42b46b3f1560a8f Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Wed, 03 Apr 2024 03:41:13 GMT server cloudflare age 70823 etag "307bb-61528fe8171ae-gzip" vary Cookie,Accept-Encoding content-type text/css cache-control max-age=86400, public, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5dd99f143b6-EWR content-length 26970 expires Tue, 16 Apr 2024 03:58:42 GMT
GET H2	200	36e4e04c14495cff6531744e552f8a3c5ad79bb2.js Show response phet.colorado.edu/_m/	2 MB 688 KB	118ms 116ms	Script application/javascript	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/_m/36e4e04c14495cff6531744e552f8a3c5ad79bb2.js?meteor_js_resource=true Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 9fe2244ceb8a63177e078638db27f377ef063e33fcfff8bfbc98ac92fe2d948a Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT server cloudflare age 1102064 etag W/"36e4e04c14495cff6531744e552f8a3c5ad79bb2" vary User-Agent,Accept-Encoding content-type application/javascript; charset=UTF-8 cache-control public, max-age=31536000, stale-if-error=5184000,stale-while-revalidate=5184000 accept-ranges bytes cf-ray 874fc5dd99f243b6-EWR content-length 703120
GET H2	200	v84a3a4012de94ce1a686ba8c167c359c1696973893317 Show response static.cloudflareinsights.com/beacon.min.js/	20 KB 7 KB	104ms 55ms	Script text/javascript	104.16.79.73 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317 Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Protocol H2 Security TLS 1.3, , AES_128_GCM Server 104.16.79.73 -, , ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/ Origin https://phet.colorado.edu Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip last-modified Mon, 15 Apr 2024 22:09:58 GMT server cloudflare etag W/"2023.10.0" vary Accept-Encoding content-type text/javascript;charset=UTF-8 access-control-allow-origin * cache-control public, max-age=86400 cross-origin-resource-policy cross-origin cf-ray 874fc5dd9bbc65ae-FRA
GET H2	200	search-icon.png phet.colorado.edu/images/icons/	1 KB 1 KB	117ms 115ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/icons/search-icon.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 d52524bd76b7652cd0e4d5f911a69581ac06fec4a9ae4d3a56e4aaae348bb15f Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 288358 etag W/"1276-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5dd99f343b6-EWR content-length 1276 expires Sun, 12 May 2024 15:08:32 GMT
GET H2	200	phetgirl_404.png phet.colorado.edu/images/	62 KB 62 KB	216ms 214ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/phetgirl_404.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 3e906acd6c4ba3cd71ee0d1d08aa33b603b9439da81ccad14c95cdeb2b777834 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 279345 etag W/"63033-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5dd99f443b6-EWR content-length 63033 expires Sat, 11 May 2024 21:30:46 GMT
GET H2	200	badge.svg phet.colorado.edu/images/ios-app-store-badges/US/	12 KB 5 KB	215ms 214ms	Image image/svg+xml	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/ios-app-store-badges/US/badge.svg Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 4cfabcfdbec9a5cd903190f150028743f38c3533b53ea21c6e4dd35a52a80383 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 284181 etag W/"12224-1711585212000" vary Accept-Encoding content-type image/svg+xml cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5dd99f643b6-EWR expires Sat, 11 May 2024 17:49:53 GMT
GET H2	200	play_store_badge.png phet.colorado.edu/images/	14 KB 14 KB	216ms 214ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/play_store_badge.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 020ffa3b0227d0c2eb0ca650a57b75f36fbccf2640ae70259eb23fb827e83576 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 288357 etag W/"14059-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5de3a8143b6-EWR content-length 14059 expires Fri, 10 May 2024 14:28:00 GMT
GET H2	200	devices.svg phet.colorado.edu/images/	586 B 607 B	218ms 216ms	Image image/svg+xml	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/devices.svg Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 fd671ce0fa0cf230ad9a535c42519ce0f52363d1ddbb3535ea9e9bb1d99f6ab0 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 274632 etag W/"586-1711585212000" vary Accept-Encoding content-type image/svg+xml cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5de3a8243b6-EWR expires Sun, 12 May 2024 00:14:47 GMT
GET H2	200	Moore_Foundation_logo_footer-01.png phet.colorado.edu/images/support/	6 KB 6 KB	218ms 217ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/support/Moore_Foundation_logo_footer-01.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 a09f24eb0e27d3af0eecdba213bc83efd84c46ba6daf20e2d8184f1429c4194d Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 274632 etag W/"6147-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5de3a8343b6-EWR content-length 6147 expires Sat, 11 May 2024 19:50:53 GMT
GET H2	200	NSF_logo_footer-01.png phet.colorado.edu/images/support/	11 KB 11 KB	218ms 216ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/support/NSF_logo_footer-01.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 679717898694c1fde49851f5f2b3921631e480f419d30c0073b23ef61d57d4a9 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 27047 etag W/"11193-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5de3a8543b6-EWR content-length 11193 expires Tue, 14 May 2024 07:27:23 GMT
GET H2	200	hewlett-greyscale.svg phet.colorado.edu/images/support/	7 KB 3 KB	223ms 222ms	Image image/svg+xml	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/support/hewlett-greyscale.svg Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 c7879bfb7864b446508b2b0f839e9a0db9d62c395a51a3a9d4c69446666f022e Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 284181 etag W/"7146-1711585212000" vary Accept-Encoding content-type image/svg+xml cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5de3a8743b6-EWR expires Fri, 10 May 2024 18:49:48 GMT
GET H2	200	yidan-footer.png phet.colorado.edu/images/support/	4 KB 5 KB	223ms 222ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/support/yidan-footer.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 40113578c720135da4af271056bf6d22c5aac9aefadacff0fb3dbb7f1c215bff Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 288357 etag W/"4524-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5de3a8943b6-EWR content-length 4524 expires Fri, 10 May 2024 19:20:29 GMT
GET H2	200	mastercard-footer.svg phet.colorado.edu/images/support/	7 KB 3 KB	222ms 222ms	Image image/svg+xml	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/support/mastercard-footer.svg Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 416987b1c57df7255dd31b6a214961e71fc6f8bd7e5d00680dbbf8ec60080a75 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 279524 etag W/"6834-1711585212000" vary Accept-Encoding content-type image/svg+xml cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5de3a8a43b6-EWR expires Sun, 12 May 2024 00:14:47 GMT
GET H2	200	phet-logo-trademarked-black.png phet.colorado.edu/images/	14 KB 14 KB	223ms 222ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/phet-logo-trademarked-black.png Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 873bb6518ebe6a29e4ce45ffe088874ec34d45dc079290ba5e8e6f9f1986aae6 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 274632 etag W/"14597-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5de3a8b43b6-EWR content-length 14597 expires Fri, 10 May 2024 20:39:51 GMT
GET H2	200	jquery-3.3.1.min.js Show response phet.colorado.edu/js/	85 KB 30 KB	216ms 214ms	Script application/javascript	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/js/jquery-3.3.1.min.js Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 288357 etag W/"86927-1711585212000" vary Accept-Encoding content-type application/javascript cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5dd99f543b6-EWR expires Sun, 12 May 2024 15:33:07 GMT
GET H2	200	phet-v59-min.js Show response phet.colorado.edu/js/	48 KB 15 KB	223ms 222ms	Script application/javascript	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/js/phet-v59-min.js Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma 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 24d361ada203cf242d55b92389dd45e99c2b5c3144fc2aed032b52a33aef2505 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:14 GMT server cloudflare age 284181 etag W/"49476-1711585214000" vary Accept-Encoding content-type application/javascript cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5de3a8c43b6-EWR expires Sun, 12 May 2024 15:31:19 GMT
GET H2	200	gtm.js Show response www.googletagmanager.com/	195 KB 69 KB	91ms 39ms	Script application/javascript	216.58.206.40 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtm.js?id=GTM-WLNGBXD Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Protocol H2 Security TLS 1.3, , AES_128_GCM Server 216.58.206.40 , United States, ASN15169 (GOOGLE, US), Reverse DNS lcfraa-aa-in-f8.1e100.net Software Google Tag Manager / Resource Hash fb363f94c2c2a32eaac965f9cba8a4554cda18692b10aa94521be7e80e3fb5c5 Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/ Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 GMT content-encoding br strict-transport-security max-age=31536000; includeSubDomains cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 69964 x-xss-protection 0 last-modified Mon, 15 Apr 2024 21:16:41 GMT 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 access-control-allow-headers Cache-Control expires Mon, 15 Apr 2024 23:39:05 GMT
GET H2	200	KFOmCnqEu92Fr1Mu4mxK.woff2 fonts.gstatic.com/s/roboto/v30/	15 KB 16 KB	76ms 23ms	Font font/woff2	142.250.186.35 GOOGLE
General Check archive.org Show headers Download Go to 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@300;400;500;700&display=swap Protocol H2 Security TLS 1.3, , AES_128_GCM Server 142.250.186.35 , United States, ASN15169 (GOOGLE, US), Reverse DNS fra24s04-in-f3.1e100.net 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="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://fonts.googleapis.com/ Origin https://phet.colorado.edu Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Tue, 09 Apr 2024 04:10:19 GMT x-content-type-options nosniff age 588526 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 Wed, 09 Apr 2025 04:10:19 GMT
GET H2	200	js Show response www.googletagmanager.com/gtag/	274 KB 94 KB	39ms 38ms	Script application/javascript	216.58.206.40 GOOGLE
General Check archive.org Show headers Download Go to 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 216.58.206.40 , United States, ASN15169 (GOOGLE, US), Reverse DNS lcfraa-aa-in-f8.1e100.net Software Google Tag Manager / Resource Hash 72551e1e106239b4c21f1bb85e13c30bcb748591572d4893a267358c9c03edc2 Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/ Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:05 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 96223 x-xss-protection 0 alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 expires Mon, 15 Apr 2024 23:39:05 GMT
POST H2	204	collect region1.google-analytics.com/g/	0 255 B	136ms 28ms	Ping text/plain	216.239.32.36 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://region1.google-analytics.com/g/collect?v=2&tid=G-4EVJVBSTB9&gtm=45je44a0v890910339z8892951130za200&_p=1713224345039&gcs=G101&gcd=13p3tPl2l5&npa=1&dma_cps=-&dma=1&cid=1343135955.1713224345&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.122%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.122&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=denied&_s=1&sid=1713224345&sct=1&seg=0&dl=https%3A%2F%2Fphet.colorado.edu%2Fsims%2Fhtm%2Fstates-of-matter%2Flatest%2F-of-ma&dt=***error.pageNotFound***&en=page_view&_fv=1&_nsi=1&_ss=1&ep.content_group=Simulations%20(non%20HTML5)&tfd=1015 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 216.239.32.36 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/ Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers pragma no-cache date Mon, 15 Apr 2024 23:39:05 GMT server Golfe2 content-type text/plain access-control-allow-origin https://phet.colorado.edu 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
GET H2	200	fontawesome-webfont.woff2 phet.colorado.edu/_m/css/font-awesome/fonts/	75 KB 76 KB	306ms 305ms	Font font/woff2	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/_m/css/font-awesome/fonts/fontawesome-webfont.woff2?v=4.7.0 Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/_m/css/font-awesome/css/font-awesome.min-4.7.css 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 2adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/_m/css/font-awesome/css/font-awesome.min-4.7.css Origin https://phet.colorado.edu Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:06 GMT cf-cache-status REVALIDATED server cloudflare etag "a34ffd10b2a49d55d6247e351520ffdf556e0bb1" vary Accept-Encoding content-type font/woff2 cache-control public, max-age=0, stale-if-error=5184000,stale-while-revalidate=5184000 accept-ranges bytes cf-ray 874fc5e1ade843b6-EWR content-length 77160
GET H2	200	KFOlCnqEu92Fr1MmSU5fBBc4.woff2 fonts.gstatic.com/s/roboto/v30/	15 KB 15 KB	23ms 22ms	Font font/woff2	142.250.186.35 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.gstatic.com/s/roboto/v30/KFOlCnqEu92Fr1MmSU5fBBc4.woff2 Requested by Host: fonts.googleapis.com URL: https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap Protocol H2 Security TLS 1.3, , AES_128_GCM Server 142.250.186.35 , United States, ASN15169 (GOOGLE, US), Reverse DNS fra24s04-in-f3.1e100.net 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="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://fonts.googleapis.com/ Origin https://phet.colorado.edu Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Sat, 13 Apr 2024 06:51:33 GMT x-content-type-options nosniff age 233252 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 Sun, 13 Apr 2025 06:51:33 GMT
GET		info phet.colorado.edu/_m/sockjs/	0 0
GET H2	200	translated-strings Show response phet.colorado.edu/services/	42 B 240 B	114ms 114ms	Fetch application/json	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/services/translated-strings?keys=phetModal.altText.close&locale=en Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/_m/36e4e04c14495cff6531744e552f8a3c5ad79bb2.js?meteor_js_resource=true 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 d87e66c69bdf3dd6d72576044dd978ddc82917ae0673b4190aa4f69f6ff6ec51 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers pragma public date Mon, 15 Apr 2024 23:39:05 GMT cf-cache-status HIT last-modified Mon, 15 Apr 2024 16:56:43 GMT server cloudflare age 24142 vary Accept-Encoding content-type application/json access-control-allow-origin * content-language en cache-control public, max-age=86400, stale-if-error=5184000,stale-while-revalidate=5184000 accept-ranges bytes cf-ray 874fc5e1cdfe43b6-EWR content-length 42 expires Tue, 16 Apr 2024 05:15:09 GMT
GET H2	200	translated-strings Show response phet.colorado.edu/services/	78 B 219 B	119ms 118ms	Fetch application/json	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/services/translated-strings?keys=main.timeoutMessage&locale=en Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/_m/36e4e04c14495cff6531744e552f8a3c5ad79bb2.js?meteor_js_resource=true 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 216bdd05624868d92f9b30efa2bd7d68a5c21c15b5dac0356d0a5a5133906103 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers pragma public date Mon, 15 Apr 2024 23:39:06 GMT content-encoding gzip cf-cache-status HIT last-modified Mon, 15 Apr 2024 16:56:44 GMT server cloudflare age 24142 vary Accept-Encoding content-language en access-control-allow-origin * content-type application/json cache-control public, max-age=86400, stale-if-error=5184000,stale-while-revalidate=5184000 cf-ray 874fc5e27e8f43b6-EWR expires Tue, 16 Apr 2024 13:23:55 GMT
POST H2	204	rum Show response phet.colorado.edu/cdn-cgi/	0 191 B	112ms 111ms	XHR text/plain	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://phet.colorado.edu/cdn-cgi/rum? Requested by Host: static.cloudflareinsights.com URL: https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317 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 sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" sec-ch-ua-platform "Win32" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 content-type application/json Response headers date Mon, 15 Apr 2024 23:39:06 GMT x-content-type-options nosniff server cloudflare vary Origin access-control-max-age 86400 access-control-allow-methods POST,OPTIONS access-control-allow-origin https://phet.colorado.edu x-frame-options DENY access-control-allow-credentials true cf-ray 874fc5e3afc443b6-EWR
GET H2	200	favicon.ico phet.colorado.edu/	4 KB 1 KB	113ms 113ms	Other image/x-icon	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to 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 sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:06 GMT content-encoding gzip cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 274661 etag W/"4286-1711585212000" vary Accept-Encoding content-type image/x-icon cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 cf-ray 874fc5e3afc943b6-EWR expires Fri, 10 May 2024 14:24:51 GMT
GET DATA	200 OK	truncated /	34 B 0		Image image/gif
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash 1e85ec81b9800b4c443d39caca0d0926089a3ac201120db1ceb45b93789480b8 Request headers Accept-Language de-DE,de;q=0.9;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36 Response headers Content-Type image/gif
GET H2	200	plus-icon.png phet.colorado.edu/images/icons/	412 B 526 B	115ms 114ms	Image image/png	172.67.191.20 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://phet.colorado.edu/images/icons/plus-icon.png 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 7ea3922442fe336adbf1ba9e36d8414633561ea54d8e3bf22a63792ab12e9bb0 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers date Mon, 15 Apr 2024 23:39:06 GMT cf-cache-status HIT last-modified Thu, 28 Mar 2024 00:20:12 GMT server cloudflare age 284181 etag W/"412-1711585212000" vary Accept-Encoding content-type image/png cache-control public, max-age=2592000, stale-while-revalidate=5184000, stale-if-error=5184000 accept-ranges bytes cf-ray 874fc5e579ba43b6-EWR content-length 412 expires Fri, 10 May 2024 21:04:25 GMT
GET H/1.1	200 OK	check-login Show response phet-direct.colorado.edu/user/	18 B 549 B	648ms 156ms	Fetch application/json	128.138.129.34 COLORADO-AS
General Check archive.org Show headers Download Go to Full URL https://phet-direct.colorado.edu/user/check-login Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/_m/36e4e04c14495cff6531744e552f8a3c5ad79bb2.js?meteor_js_resource=true Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 128.138.129.34 Boulder, United States, ASN104 (COLORADO-AS, US), Reverse DNS phet-direct.colorado.edu Software Apache / Express Resource Hash 8aa06759da6af9878325a7b76e0c2a27516b85ca0022c140bd02d236e4ce81e5 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/ Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers Date Mon, 15 Apr 2024 23:39:07 GMT Server Apache X-Powered-By Express ETag W/"12-5Ti4RxX6tW4QHCzTPHbTwIiTtA8" Vary Accept-Encoding Access-Control-Allow-Methods GET,POST,PUT,DELETE,OPTIONS Content-Type application/json; charset=utf-8 Access-Control-Allow-Origin https://phet.colorado.edu Access-Control-Allow-Credentials true Connection close Access-Control-Allow-Headers Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With, Pragma, Cache-Control Content-Length 18
GET H/1.1	200 OK	check-login Show response phet-direct.colorado.edu/user/	18 B 451 B	1104ms 153ms	Fetch application/json	128.138.129.34 COLORADO-AS
General Check archive.org Show headers Download Go to Full URL https://phet-direct.colorado.edu/user/check-login Requested by Host: phet.colorado.edu URL: https://phet.colorado.edu/_m/36e4e04c14495cff6531744e552f8a3c5ad79bb2.js?meteor_js_resource=true Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 128.138.129.34 Boulder, United States, ASN104 (COLORADO-AS, US), Reverse DNS phet-direct.colorado.edu Software Apache / Express Resource Hash 8aa06759da6af9878325a7b76e0c2a27516b85ca0022c140bd02d236e4ce81e5 Request headers sec-ch-ua "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123" Referer https://phet.colorado.edu/ Accept-Language de-DE,de;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/123.0.0.0 Safari/537.36 sec-ch-ua-platform "Win32" Response headers Date Mon, 15 Apr 2024 23:39:07 GMT Server Apache X-Powered-By Express ETag W/"12-5Ti4RxX6tW4QHCzTPHbTwIiTtA8" Vary Accept-Encoding Access-Control-Allow-Methods GET,POST,PUT,DELETE,OPTIONS Content-Type application/json; charset=utf-8 Access-Control-Allow-Origin https://phet.colorado.edu Access-Control-Allow-Credentials true Access-Control-Allow-Headers Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With, Pragma, Cache-Control Content-Length 18

Failed requests

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

Domain

phet.colorado.edu

URL

https://phet.colorado.edu/_m/sockjs/info?t=1713224345801

49 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.

function| gtag object| dataLayer function| initBreakpoint number| isLargeViewInterval string| phetSimulationString object| phet object| gapi object| ___jsl object| google_tag_manager object| google_tag_data function| onYouTubeIframeAPIReady object| gaGlobal object| __meteor_runtime_config__ function| require object| Package object| process function| ___INIT_METEOR_FAST_REFRESH object| regeneratorRuntime object| Mongo function| ReactiveVar object| Tracker object| Deps function| ValidatedMethod function| _ function| SimpleSchema function| MongoObject object| HTTP object| WebApp object| Counts object| DocHead object| Meteor object| global object| meteorEnv object| DDP undefined| LaunchScreen function| meteorInstall object| meteorBabelHelpers object| Collection2 object| Autoupdate object| Reload function| $ function| jQuery number| jQueryReadyInterval object| __cfBeacon object| settings function| openReactLogin function| logout function| checkLogin object| Modernizr

2 Cookies

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

			Domain/Path	Expires	Name / Value
			.colorado.edu/	1970-01-20 19:53:51	Name: _ga Value: GA1.1.1343135955.1713224345
			.colorado.edu/	1970-01-20 19:53:51	Name: _ga_4EVJVBSTB9 Value: GS1.1.1713224345.1.0.1713224345.0.0.0

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://phet.colorado.edu/sims/htm/states-of-matter/latest/-of-ma Message: Failed to load resource: the server responded with a status of 404 ()

Security Headers

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

Header	Value
Content-Security-Policy	frame-ancestors 'self' openstax.org *.openstax.org
X-Frame-Options	SAMEORIGIN