www.w3schools.io Open in urlscan Pro
2a03:b0c0:3:d0::d22:8001  Public Scan

2 Outgoing links

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

Search URL Search Domain Scan URL

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Search URL Search Domain Scan URL

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Redirected requests

There were HTTP redirect chains for the following requests:

16 HTTP transactions Everything HTML Script AJAX CSS Image Expand all
0 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	200	Primary Request / Show response www.w3schools.io/	12 KB 3 KB	67ms 8ms	Document text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash c7c7c45ba8e84e2e2c0a6b49d85cb5c856145e94a1e5b38c3aad602f7f47ed03 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers :method GET :authority www.w3schools.io :scheme https :path / pragma no-cache cache-control no-cache upgrade-insecure-requests 1 user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 accept text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9 sec-fetch-site none sec-fetch-mode navigate sec-fetch-user ?1 sec-fetch-dest document accept-encoding gzip, deflate, br accept-language en-US Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers cache-control public, max-age=0, must-revalidate content-type text/html; charset=UTF-8 date Wed, 30 Jun 2021 06:02:14 GMT etag "814f28491a723e10f981c61a8a755c4a-ssl-df" strict-transport-security max-age=31536000 x-nf-request-id 01F9EQNV9BK4HEY7TCZSTF61FJ server Netlify content-encoding br age 33041 vary Accept-Encoding content-length 3258
GET H2	404	jost-v4-latin-regular.woff2 www.w3schools.io/fonts/vendor/jost/	0 0	11ms 10ms	Font text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/fonts/vendor/jost/jost-v4-latin-regular.woff2 Requested by Host: www.w3schools.io URL: https://www.w3schools.io/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash Request headers :path /fonts/vendor/jost/jost-v4-latin-regular.woff2 pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest font :authority www.w3schools.io referer https://www.w3schools.io/ :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNV9Q5S84BX6T7F8G2XEK date Tue, 29 Jun 2021 16:56:21 GMT content-encoding br server Netlify age 80194 etag 1578724055-ssl-df vary Accept-Encoding content-type text/html; charset=utf-8 cache-control public, max-age=0, must-revalidate content-length 1243
GET H2	404	jost-v4-latin-700.woff2 www.w3schools.io/fonts/vendor/jost/	0 0	13ms 12ms	Font text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/fonts/vendor/jost/jost-v4-latin-700.woff2 Requested by Host: www.w3schools.io URL: https://www.w3schools.io/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash Request headers :path /fonts/vendor/jost/jost-v4-latin-700.woff2 pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest font :authority www.w3schools.io referer https://www.w3schools.io/ :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNV9QXNHJ9C2K1VJFFXA0 date Tue, 29 Jun 2021 16:56:21 GMT content-encoding br server Netlify age 80194 etag 1578724055-ssl-df vary Accept-Encoding content-type text/html; charset=utf-8 cache-control public, max-age=0, must-revalidate content-length 1243
GET H2	200	main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css www.w3schools.io/	39 KB 8 KB	7ms 7ms	Stylesheet text/css	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css Requested by Host: www.w3schools.io URL: https://www.w3schools.io/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash 9e77c74598901d7533d13997551acd9c4583dc2074a35112aeb2f12ef14ea883 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers :path /main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept text/css,*/*;q=0.1 cache-control no-cache sec-fetch-dest style :authority www.w3schools.io referer https://www.w3schools.io/ :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNV9QE25JN9NNY1EENDND date Tue, 29 Jun 2021 05:42:24 GMT content-encoding br server Netlify age 120631 etag "77a019dc73acc8e89ecbd02f289cb398-ssl" vary Accept-Encoding content-type text/css; charset=UTF-8 cache-control public, max-age=0, must-revalidate strict-transport-security max-age=31536000 accept-ranges bytes content-length 8092
GET H2	200	highlight.min.js Show response cdnjs.cloudflare.com/ajax/libs/highlight.js/9.18.1/	71 KB 25 KB	16ms 15ms	Script application/javascript	2606:4700::6810:125e CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.18.1/highlight.min.js Requested by Host: www.w3schools.io URL: https://www.w3schools.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 78e828d0eb4b2f871dabb45dc1152218a2d7f57b0827b9c685610a6e88665404 Security Headers Name Value Strict-Transport-Security max-age=15780000 X-Content-Type-Options nosniff Request headers Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers date Wed, 30 Jun 2021 15:12:55 GMT content-encoding br x-content-type-options nosniff cf-cache-status HIT nel {"report_to":"cf-nel","max_age":604800} age 5901489 cross-origin-resource-policy cross-origin alt-svc h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400 content-length 24893 cf-request-id 0aff140543000005d4ea0d6000000001 timing-allow-origin * last-modified Mon, 04 May 2020 16:10:34 GMT server cloudflare cf-cdnjs-via cfworker/kv etag "5eb03e7a-11d9b" expect-ct max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" strict-transport-security max-age=15780000 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v2?s=cGdAeZKRseq9ywL9uBDXBwBCq%2FJQVCcWW%2ByKZ3jOlqfin3ZnRfjw8BSp5BRMpEIj5Bv8q2%2BGUj%2BAwYGd7yhjPBuTM%2BEymMkGM60TRDl%2B8H%2Fy2Q05cOwoC7K6nl8mDMay2tHOqGn99pbQkLxo4w%3D%3D"}],"group":"cf-nel","max_age":604800} content-type application/javascript; charset=utf-8 access-control-allow-origin * vary Accept-Encoding cache-control public, max-age=30672000 accept-ranges bytes cf-ray 667855e868e305d4-FRA expires Mon, 20 Jun 2022 15:12:55 GMT
GET H2	200	js Show response www.googletagmanager.com/gtag/	120 KB 46 KB	23ms 23ms	Script application/javascript	2a00:1450:4001:810::2008 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtag/js?id=G-5M0DRYG14E Requested by Host: www.w3schools.io URL: https://www.w3schools.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a00:1450:4001:810::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash 90eef897db8c3529c92c4ceac878145115a380b2723a273cf124c36bda4ba5ac Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers date Wed, 30 Jun 2021 15:12:55 GMT content-encoding br server Google Tag Manager access-control-allow-headers Cache-Control 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 strict-transport-security max-age=31536000; includeSubDomains alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43" content-length 47363 x-xss-protection 0 expires Wed, 30 Jun 2021 15:12:55 GMT
GET H2	200	main.f6b484f556ad1f3bcf6061082139a2f21fa759f13930c39a25fe4a9f78f35e64122c2d86dffd56e67b292dabbda4095d8077194f196e0e348441c106a9f3d40e.js Show response www.w3schools.io/	41 KB 15 KB	9ms 8ms	Script application/javascript	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/main.f6b484f556ad1f3bcf6061082139a2f21fa759f13930c39a25fe4a9f78f35e64122c2d86dffd56e67b292dabbda4095d8077194f196e0e348441c106a9f3d40e.js Requested by Host: www.w3schools.io URL: https://www.w3schools.io/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash 09737459a5866fa3efb529a0fd3c17e40165f5699e9587592aa9c49b50e58a72 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers :path /main.f6b484f556ad1f3bcf6061082139a2f21fa759f13930c39a25fe4a9f78f35e64122c2d86dffd56e67b292dabbda4095d8077194f196e0e348441c106a9f3d40e.js pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest script :authority www.w3schools.io referer https://www.w3schools.io/ :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNVA6ANWQ93Z2HGXNJZX2 date Tue, 29 Jun 2021 05:42:24 GMT content-encoding br server Netlify age 120631 etag "18eec0a60d9ee6036bb65c060c989c0e-ssl" vary Accept-Encoding content-type application/javascript cache-control public, max-age=0, must-revalidate strict-transport-security max-age=31536000 accept-ranges bytes content-length 14831
GET H2	200	index.min.442c0fb8e29086b85ff70522d9d862d3552741044ca57ea25ff486e5782661d4a44edbd74009643333fa1837b44161d44321a27ffd6805a995475d8b783d415a.js Show response www.w3schools.io/	3 KB 1 KB	8ms 7ms	Script application/javascript	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/index.min.442c0fb8e29086b85ff70522d9d862d3552741044ca57ea25ff486e5782661d4a44edbd74009643333fa1837b44161d44321a27ffd6805a995475d8b783d415a.js Requested by Host: www.w3schools.io URL: https://www.w3schools.io/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash b7941fc287a6eedaa5e04a75511140ff07f1e6285d64739c102cfb96fb509dc2 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers :path /index.min.442c0fb8e29086b85ff70522d9d862d3552741044ca57ea25ff486e5782661d4a44edbd74009643333fa1837b44161d44321a27ffd6805a995475d8b783d415a.js pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest script :authority www.w3schools.io referer https://www.w3schools.io/ :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNVA60A6ED0QQV2CN4C7P date Tue, 29 Jun 2021 05:42:24 GMT content-encoding br server Netlify age 120631 etag "6f254974ffe89ba064d9df8730055815-ssl" vary Accept-Encoding content-type application/javascript cache-control public, max-age=0, must-revalidate strict-transport-security max-age=31536000 accept-ranges bytes content-length 922
GET H2	404	jost-v4-latin-700.woff2 www.w3schools.io/fonts/vendor/jost/	0 0	19ms 19ms	Font text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/fonts/vendor/jost/jost-v4-latin-700.woff2 Requested by Host: www.w3schools.io URL: https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash Request headers :path /fonts/vendor/jost/jost-v4-latin-700.woff2 pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest font :authority www.w3schools.io referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNVAB9Y54477PHEQY1QG2 date Tue, 29 Jun 2021 16:56:21 GMT content-encoding br server Netlify age 80194 etag 1578724055-ssl-df vary Accept-Encoding content-type text/html; charset=utf-8 cache-control public, max-age=0, must-revalidate content-length 1243
GET H2	404	jost-v4-latin-regular.woff2 www.w3schools.io/fonts/vendor/jost/	0 0	10ms 10ms	Font text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/fonts/vendor/jost/jost-v4-latin-regular.woff2 Requested by Host: www.w3schools.io URL: https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash Request headers :path /fonts/vendor/jost/jost-v4-latin-regular.woff2 pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest font :authority www.w3schools.io referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNVAB6NS9GT13DSD8A7XX date Tue, 29 Jun 2021 16:56:21 GMT content-encoding br server Netlify age 80194 etag 1578724055-ssl-df vary Accept-Encoding content-type text/html; charset=utf-8 cache-control public, max-age=0, must-revalidate content-length 1243
GET H2	404	jost-v4-latin-italic.woff2 www.w3schools.io/fonts/vendor/jost/	0 0	9ms 8ms	Font text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/fonts/vendor/jost/jost-v4-latin-italic.woff2 Requested by Host: www.w3schools.io URL: https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash Request headers :path /fonts/vendor/jost/jost-v4-latin-italic.woff2 pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest font :authority www.w3schools.io referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNVDGEZVYR44CACH27G01 date Tue, 29 Jun 2021 05:42:24 GMT content-encoding br server Netlify age 120631 etag 1578724055-ssl-df vary Accept-Encoding content-type text/html; charset=utf-8 cache-control public, max-age=0, must-revalidate content-length 1243
GET H2	404	jost-v4-latin-regular.woff www.w3schools.io/fonts/vendor/jost/	0 0	12ms 11ms	Font text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/fonts/vendor/jost/jost-v4-latin-regular.woff Requested by Host: www.w3schools.io URL: https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash Request headers :path /fonts/vendor/jost/jost-v4-latin-regular.woff pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest font :authority www.w3schools.io referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNVES1KTJCCAFNYVHE5X0 date Tue, 29 Jun 2021 05:42:24 GMT content-encoding br server Netlify age 120631 etag 1578724055-ssl-df vary Accept-Encoding content-type text/html; charset=utf-8 cache-control public, max-age=0, must-revalidate content-length 1243
GET H2	404	jost-v4-latin-700.woff www.w3schools.io/fonts/vendor/jost/	0 0	16ms 16ms	Font text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/fonts/vendor/jost/jost-v4-latin-700.woff Requested by Host: www.w3schools.io URL: https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash Request headers :path /fonts/vendor/jost/jost-v4-latin-700.woff pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest font :authority www.w3schools.io referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNVETKQP82ZSJ029GJBC8 date Tue, 29 Jun 2021 05:42:24 GMT content-encoding br server Netlify age 120631 etag 1578724055-ssl-df vary Accept-Encoding content-type text/html; charset=utf-8 cache-control public, max-age=0, must-revalidate content-length 1243
GET H2	404	jost-v4-latin-italic.woff www.w3schools.io/fonts/vendor/jost/	0 0	13ms 13ms	Font text/html	2a03:b0c0:3:d0::d22:8001 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://www.w3schools.io/fonts/vendor/jost/jost-v4-latin-italic.woff Requested by Host: www.w3schools.io URL: https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css Protocol H2 Security TLS 1.3, , AES_256_GCM Server 2a03:b0c0:3:d0::d22:8001 Frankfurt am Main, Germany, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Netlify / Resource Hash Request headers :path /fonts/vendor/jost/jost-v4-latin-italic.woff pragma no-cache origin https://www.w3schools.io accept-encoding gzip, deflate, br accept-language en-US user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 sec-fetch-mode cors accept */* cache-control no-cache sec-fetch-dest font :authority www.w3schools.io referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css :scheme https sec-fetch-site same-origin :method GET Origin https://www.w3schools.io Referer https://www.w3schools.io/main.35241bf1facc1722b901af46d911d6035480852de82ae38976b2ec4095cc207aa14b5a104726bc4cf6c4b08ae2924368c22b76e7bb673739e9134a16d1d1f60d.css User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Response headers x-nf-request-id 01F9EQNVETGXF9XS6FZS1Z638W date Tue, 29 Jun 2021 05:42:24 GMT content-encoding br server Netlify age 120631 etag 1578724055-ssl-df vary Accept-Encoding content-type text/html; charset=utf-8 cache-control public, max-age=0, must-revalidate content-length 1243
POST H2	204	collect www.google-analytics.com/g/	0 172 B	13ms 12ms	Ping text/plain	2a00:1450:4001:82a::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/g/collect?v=2&tid=G-5M0DRYG14E&gtm=2oe6n0&_p=25526600&sr=1600x1200&ul=en-us&cid=1248339325.1625065975&_s=1&dl=https%3A%2F%2Fwww.w3schools.io%2F&dt=W3schools%20Learn%20free%20Programming%20web%20Tutorials%20on%20the%20internet&sid=1625065975&sct=1&seg=0&en=page_view&_fv=1&_nsi=1&_ss=1 Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtag/js?id=G-5M0DRYG14E Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Content-Type text/plain;charset=UTF-8 Response headers pragma no-cache date Wed, 30 Jun 2021 15:12:55 GMT server Golfe2 content-type text/plain access-control-allow-origin https://www.w3schools.io cache-control no-cache, no-store, must-revalidate access-control-allow-credentials true cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43" content-length 0 expires Fri, 01 Jan 1990 00:00:00 GMT
POST H3-29	204	collect www.google-analytics.com/g/	0 17 B	13ms 13ms	Ping text/plain	2a00:1450:4001:80f::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/g/collect?v=2&tid=G-5M0DRYG14E&gtm=2oe6n0&_p=25526600&sr=1600x1200&ul=en-us&cid=1248339325.1625065975&_s=2&dl=https%3A%2F%2Fwww.w3schools.io%2F&dt=W3schools%20Learn%20free%20Programming%20web%20Tutorials%20on%20the%20internet&sid=1625065975&sct=1&seg=0&en=scroll&_et=5&epn.percent_scrolled=90 Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtag/js?id=G-5M0DRYG14E Protocol H3-29 Security QUIC, , AES_128_GCM Server 2a00:1450:4001:80f::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers Referer https://www.w3schools.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36 Content-Type text/plain;charset=UTF-8 Response headers pragma no-cache date Wed, 30 Jun 2021 15:13:00 GMT server Golfe2 content-type text/plain access-control-allow-origin https://www.w3schools.io cache-control no-cache, no-store, must-revalidate access-control-allow-credentials true cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43" content-length 0 expires Fri, 01 Jan 1990 00:00:00 GMT

29 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| onbeforexrselect object| ontransitionrun object| ontransitionstart object| ontransitioncancel object| cookieStore function| showDirectoryPicker function| showOpenFilePicker function| showSaveFilePicker boolean| originAgentCluster object| trustedTypes boolean| crossOriginIsolated function| gtag object| dataLayer object| hljs function| touchstartListener function| mouseoverListener function| mousedownListener function| mouseoutListener function| mousedownShortcutListener function| isPreloadable function| preload undefined| clipboard object| lazySizes function| ClipboardJS function| FlexSearch object| google_tag_manager object| google_tag_data object| gaGlobal function| onYouTubeIframeAPIReady

0 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.

Security Headers

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

Header	Value
Strict-Transport-Security	max-age=31536000

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

cdnjs.cloudflare.com
www.google-analytics.com
www.googletagmanager.com
www.w3schools.io
2606:4700::6810:125e
2a00:1450:4001:80f::200e
2a00:1450:4001:810::2008
2a00:1450:4001:82a::200e
2a03:b0c0:3:d0::d22:8001
09737459a5866fa3efb529a0fd3c17e40165f5699e9587592aa9c49b50e58a72
78e828d0eb4b2f871dabb45dc1152218a2d7f57b0827b9c685610a6e88665404
90eef897db8c3529c92c4ceac878145115a380b2723a273cf124c36bda4ba5ac
9e77c74598901d7533d13997551acd9c4583dc2074a35112aeb2f12ef14ea883
b7941fc287a6eedaa5e04a75511140ff07f1e6285d64739c102cfb96fb509dc2
c7c7c45ba8e84e2e2c0a6b49d85cb5c856145e94a1e5b38c3aad602f7f47ed03
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855