thestaffengineer.io Open in urlscan Pro
2606:4700:4400::ac40:93a9  Public Scan

7 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:

40 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 thestaffengineer.io/	151 KB 20 KB	419ms 308ms	Document text/html	2606:4700:4400::ac40:93a9 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash b2fb852e66f8971523bccadbd4464d67c72de0fe0377908209dcf482701e84fc Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Frame-Options sameorigin Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 accept-language en-US,en;q=0.9 Response headers alt-svc h3=":443"; ma=86400 cache-control no-cache cf-cache-status EXPIRED cf-ray 833baefb2c7d4caf-PHL content-encoding br content-type text/html; charset=utf-8 date Mon, 11 Dec 2023 06:31:14 GMT etag W/"25b24-4ibbdmy4Vo7eDtIP/dSVqtD9X8s" link <https://substackcdn.com>; rel=preconnect server cloudflare strict-transport-security max-age=31536000 vary Accept-Encoding x-cluster substack x-deploy 06ba486223 x-frame-options sameorigin x-powered-by Express x-served-by Substack x-sub thestaffengineer
GET H2	200	main.0fc0fa7249b56cf711a8.css substackcdn.com/bundle/theme/	476 KB 58 KB	167ms 25ms	Stylesheet text/css	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://substackcdn.com/bundle/theme/main.0fc0fa7249b56cf711a8.css Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software AmazonS3 / Resource Hash 4657b6692b58300b8a901fb751a319b8acb267492ccb4c913d47aa81b6b884c3 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:04:19 GMT content-encoding br via 1.1 934f97734451ac135c3e6c1480f72d4e.cloudfront.net (CloudFront) x-amz-cf-pop PHL50-C1 age 1616 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront alt-svc h3=":443"; ma=86400 x-amz-expiration expiry-date="Sat, 08 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering" last-modified Sun, 10 Dec 2023 20:58:16 GMT server AmazonS3 etag W/"0fc0fa7249b56cf711a8daeba992b7e9" vary Accept-Encoding content-type text/css cache-control public, max-age=31536000, immutable x-amz-cf-id xZzPXaW5qjggLYH4rJoLfvDINdqTCTRIN6tunrf2bGu34TLelmtaHg==
GET H2	200	main.c9b7fe8e05fac7dffe62.css substackcdn.com/bundle/	370 KB 46 KB	192ms 50ms	Stylesheet text/css	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://substackcdn.com/bundle/main.c9b7fe8e05fac7dffe62.css Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software AmazonS3 / Resource Hash 720969560609814464660963fa850a629a6bff9ab83ce116093485ddc34b5c2f Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:04:19 GMT content-encoding br via 1.1 934f97734451ac135c3e6c1480f72d4e.cloudfront.net (CloudFront) x-amz-cf-pop PHL50-C1 age 1616 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront alt-svc h3=":443"; ma=86400 x-amz-expiration expiry-date="Sat, 08 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering" last-modified Sun, 10 Dec 2023 20:58:15 GMT server AmazonS3 etag W/"afc0ab920274b0cfc4691ec9133cd365" vary Accept-Encoding content-type text/css cache-control public, max-age=31536000, immutable x-amz-cf-id C62xHiE6uO2Tda0yx61bzWINVMB3SEcYZK90XHPpOWf0z25maYfYUA==
GET H2	200	rnCr-xNNww_2s0amA9M5knjsS_ul.woff2 fonts.gstatic.com/s/spectral/v13/	13 KB 14 KB	121ms 30ms	Font font/woff2	2607:f8b0:4006:822::2003 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.gstatic.com/s/spectral/v13/rnCr-xNNww_2s0amA9M5knjsS_ul.woff2 Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:822::2003 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software sffe / Resource Hash 478eee9ac68ef242aeda59b8b37b388003eb3eac12af90b8c38fa65d3a34f3a9 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers Referer https://thestaffengineer.io/ Origin https://thestaffengineer.io accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Sat, 09 Dec 2023 20:46:14 GMT x-content-type-options nosniff age 121500 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 13780 x-xss-protection 0 last-modified Tue, 30 Aug 2022 22:36:23 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, 08 Dec 2024 20:46:14 GMT
GET H2	200	https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.png substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/	3 KB 4 KB	239ms 98ms	Image image/png	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://substackcdn.com/image/fetch/w_96,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.png Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software imgproxy / Express Resource Hash d78c98c4ed5d34d0c6242e53cff28d4ab18784877c86af063ac822df203d5595 Security Headers Name Value Content-Security-Policy script-src 'none' Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Fri, 08 Dec 2023 00:03:19 GMT content-security-policy script-src 'none' via 1.1 934f97734451ac135c3e6c1480f72d4e.cloudfront.net (CloudFront) x-amz-cf-pop PHL50-C1 age 282475 x-powered-by Express x-cache Hit from cloudfront content-disposition inline; filename="f7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.png" alt-svc h3=":443"; ma=86400 content-length 3154 x-request-id suxZug19XZgBtd6qtZbBe server imgproxy etag "BFcyhJUgw6kDr9UPxBpSsKXSMElaOAVla8V55nXtu48/RIjU4ZTY5YzE1NDFjZGZiN2Y0YTMwNDQwYmQ3YTIzODAyIg" content-type image/png cache-control public, max-age=31536000 x-amz-cf-id efyJhuYGO_wQQLfMn3pRbXA1vSsr7Pk5eUyiGUYikGI9xTYqxKmM4A==
GET H2	200	photo-1505816014357-96b5ff457e9a images.unsplash.com/	52 KB 52 KB	135ms 46ms	Image image/jpeg	2a04:4e42:77::720 FASTLY
General Check archive.org Show headers Download Go to Show image Full URL https://images.unsplash.com/photo-1505816014357-96b5ff457e9a?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHw5fHxtaW5kc2V0fGVufDB8fHx8MTcwMjEyMDQ4NXww&ixlib=rb-4.0.3&q=80&w=1080 Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a04:4e42:77::720 , United States, ASN54113 (FASTLY, US), Reverse DNS Software imgix / Resource Hash 85d2e0f89b1f3b5564c8cfebb54cea5b295f51010434dbd376d4d548dbdbccaf Security Headers Name Value X-Content-Type-Options nosniff Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:14 GMT x-content-type-options nosniff age 2900824 x-cache HIT, HIT x-imgix-id 0721122523ca9e82b3ef8a97104364e91448f6b8 cross-origin-resource-policy cross-origin content-length 53115 x-served-by cache-sjc10074-SJC, cache-iad-kiad7000144-IAD x-imgix-render-farm 01.140328 last-modified Tue, 07 Nov 2023 16:44:11 GMT server imgix content-type image/jpeg access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin *
GET H2	200	https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.png substackcdn.com/image/fetch/w_88,c_limit,f_auto,q_auto:good,fl_progressive:steep/	3 KB 3 KB	234ms 95ms	Image image/png	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://substackcdn.com/image/fetch/w_88,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.png Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software imgproxy / Express Resource Hash 7498fbcbedc13af50ce8dbd192f2de1f9f36d4ca6feaa43043386fb363769ae8 Security Headers Name Value Content-Security-Policy script-src 'none' Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Fri, 08 Dec 2023 00:04:20 GMT content-security-policy script-src 'none' via 1.1 934f97734451ac135c3e6c1480f72d4e.cloudfront.net (CloudFront) x-amz-cf-pop PHL50-C1 age 282414 x-powered-by Express x-cache Hit from cloudfront content-disposition inline; filename="f7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.png" alt-svc h3=":443"; ma=86400 content-length 2918 x-request-id rUY8V3vaLGB0SBpY4bSyZ server imgproxy etag "KpEvGLcOf77HgKHSbtA4DR-5GlsPYs2nTXoNQFZEZZ4/RIjU4ZTY5YzE1NDFjZGZiN2Y0YTMwNDQwYmQ3YTIzODAyIg" content-type image/png cache-control public, max-age=31536000 x-amz-cf-id vikA_TNgHJGF8hT8JG21_WkpPMjmFJGwiG8vnlVA84Y_ENoL8IL8Qg==
GET H2	200	https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.png substackcdn.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/	4 KB 5 KB	236ms 97ms	Image image/webp	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://substackcdn.com/image/fetch/w_264,c_limit,f_webp,q_auto:best,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Ff7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.png Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software imgproxy / Express Resource Hash 703aee09905c82349d5a7cc7264591637e5566dc0a81ea4978a6703372139218 Security Headers Name Value Content-Security-Policy script-src 'none' Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Fri, 08 Dec 2023 00:06:20 GMT content-security-policy script-src 'none' via 1.1 934f97734451ac135c3e6c1480f72d4e.cloudfront.net (CloudFront) x-amz-cf-pop PHL50-C1 age 282294 x-powered-by Express x-cache Hit from cloudfront content-disposition inline; filename="f7de9cb8-b44f-4f31-802e-eb3c02719d45_808x808.webp" alt-svc h3=":443"; ma=86400 content-length 4174 x-request-id IlEnKR4XPa9sgmw_8Ievv server imgproxy etag "UamCbJlPhUkLk3YB3RPHsM8ARwwxWfdNyhiHSRBXRxw/RIjU4ZTY5YzE1NDFjZGZiN2Y0YTMwNDQwYmQ3YTIzODAyIg" content-type image/webp cache-control public, max-age=31536000 x-amz-cf-id yW7l-tI-j47M6zCJTGj2mI60x_5kvgc1jV7-X1gIRGoXnUCUY1OfVw==
GET H2	200	6c2ff3e3828e4017b7faf7b63e24cdf8.min.js Show response js.sentry-cdn.com/	2 KB 2 KB	108ms 30ms	Script text/javascript	2a04:4e42:200::729 FASTLY
General Check archive.org Show headers Download Go to Full URL https://js.sentry-cdn.com/6c2ff3e3828e4017b7faf7b63e24cdf8.min.js Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a04:4e42:200::729 , United States, ASN54113 (FASTLY, US), Reverse DNS Software / Resource Hash cf2754f2b34cc32c2bba60a29bfe35d5d888b2107451a1a65dcf305ab86ebeb0 Security Headers Name Value Content-Security-Policy connect-src 'self' *.algolia.net *.algolianet.com *.algolia.io sentry.io *.sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; style-src 'unsafe-inline' *; default-src 'none'; object-src 'self'; base-uri 'none'; script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; media-src *; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; font-src * data:; img-src blob: data: *; frame-ancestors 'self' *.sentry.io; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=8234b25ded239101c165922bdd9ce127f2f35544 Strict-Transport-Security max-age=31536000; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options deny X-Xss-Protection 1; mode=block Request headers Referer https://thestaffengineer.io/ Origin https://thestaffengineer.io accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers content-security-policy connect-src 'self' *.algolia.net *.algolianet.com *.algolia.io sentry.io *.sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; style-src 'unsafe-inline' *; default-src 'none'; object-src 'self'; base-uri 'none'; script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; media-src *; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; font-src * data:; img-src blob: data: *; frame-ancestors 'self' *.sentry.io; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=8234b25ded239101c165922bdd9ce127f2f35544 content-encoding gzip x-content-type-options nosniff date Mon, 11 Dec 2023 06:31:14 GMT strict-transport-security max-age=31536000; includeSubDomains age 36 x-envoy-upstream-service-time 27 content-length 1224 x-xss-protection 1; mode=block x-served-by getsentry-web-default-common-production-6d75ffdb45-b6l65, cache-chi-kigq8000087-CHI, cache-ewr18124-EWR x-frame-options deny vary Accept-Encoding content-type text/javascript access-control-allow-origin * cache-control public, max-age=3600, s-maxage=60, stale-while-revalidate=315360000, stale-if-error=315360000 x-envoy-attempt-count 1 accept-ranges bytes timing-allow-origin *
GET H2	200	main.643b92aab4996d08e31d.bundle.js Show response substackcdn.com/bundle/	2 MB 649 KB	168ms 54ms	Script application/javascript	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://substackcdn.com/bundle/main.643b92aab4996d08e31d.bundle.js Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software AmazonS3 / Resource Hash 0266e8fc51d4de18bd464388b31bfa3552d6b7a44c550d113e90e55277a53e30 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:03:37 GMT content-encoding br via 1.1 934f97734451ac135c3e6c1480f72d4e.cloudfront.net (CloudFront) x-amz-cf-pop PHL50-C1 age 1658 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront alt-svc h3=":443"; ma=86400 x-amz-expiration expiry-date="Sat, 08 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering" last-modified Sun, 10 Dec 2023 20:58:16 GMT server AmazonS3 etag W/"fa9b045bf45d308e8e5db19251ef4f52" vary Accept-Encoding content-type application/javascript cache-control public, max-age=31536000, immutable x-amz-cf-id MiCoGtUs0-NCymKXZo2L2BkA3pd7UKbCYoDyDmW3IBsklwHtda5F_A==
GET H2	200	beacon.min.js Show response static.cloudflareinsights.com/	20 KB 7 KB	133ms 56ms	Script text/javascript	2606:4700::6810:3865 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://static.cloudflareinsights.com/beacon.min.js Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6810:3865 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:14 GMT content-encoding gzip last-modified Tue, 10 Oct 2023 21:38:13 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 833baefddd454362-EWR
GET H2	200	photo-1484480974693-6ca0a78fb36b images.unsplash.com/	66 KB 66 KB	27ms 24ms	Image image/jpeg	2a04:4e42:77::720 FASTLY
General Check archive.org Show headers Download Go to Show image Full URL https://images.unsplash.com/photo-1484480974693-6ca0a78fb36b?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMDAzMzh8MHwxfHNlYXJjaHwxfHx0byUyMGRvJTIwbGlzdHxlbnwwfHx8fDE3MDE0MzI1MzN8MA&ixlib=rb-4.0.3&q=80&w=1080 Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a04:4e42:77::720 , United States, ASN54113 (FASTLY, US), Reverse DNS Software imgix / Resource Hash 56aeb79ebc1041d89c53790f7e08ab6eb5329c93823301edd9a3e34a35afb07b Security Headers Name Value X-Content-Type-Options nosniff Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:15 GMT x-content-type-options nosniff age 2965192 x-cache HIT, HIT x-imgix-id 1fa6f497e09a8827fc5af92d544e340aa0fb50ab cross-origin-resource-policy cross-origin content-length 67211 x-served-by cache-sjc10079-SJC, cache-iad-kiad7000144-IAD x-imgix-render-farm 01.140328 last-modified Mon, 06 Nov 2023 22:51:23 GMT server imgix content-type image/jpeg access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin *
GET H2	200	https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2ab31d0a-a1c8-46de-9623-6c156359e6ba_308x300.png substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/	7 KB 8 KB	29ms 27ms	Image image/webp	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_webp,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2ab31d0a-a1c8-46de-9623-6c156359e6ba_308x300.png Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software imgproxy / Express Resource Hash fd4b661f59df0dcd69312b801f3a670dca80ca207aab1921aadc7c9b5a5ae5c6 Security Headers Name Value Content-Security-Policy script-src 'none' Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Fri, 08 Dec 2023 00:04:20 GMT content-security-policy script-src 'none' via 1.1 934f97734451ac135c3e6c1480f72d4e.cloudfront.net (CloudFront) x-amz-cf-pop PHL50-C1 age 282415 x-powered-by Express x-cache Hit from cloudfront content-disposition inline; filename="2ab31d0a-a1c8-46de-9623-6c156359e6ba_308x300.webp" alt-svc h3=":443"; ma=86400 content-length 7648 x-request-id 6qD73C8SZoD3OxXqsYm5O server imgproxy etag "EVT15R3sHMBTscb_8oVljqAhGK9o64g5k-Da-Q54C4c/RImQzZjVmYjI3NGZjYjAwOTlmNTNiZmE2NGU3YjBkNmFkIg" content-type image/webp cache-control public, max-age=31536000 x-amz-cf-id 4Nxht95ZgbOkhBhMxojZ8Zs1_yRGvzutUThD6X2s9LVS2aVsGIAcXw==
GET H2	200	datadog-rum-v4.js Show response www.datadoghq-browser-agent.com/	150 KB 48 KB	409ms 29ms	Script application/javascript	13.224.215.23 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://www.datadoghq-browser-agent.com/datadog-rum-v4.js Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.224.215.23 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-224-215-23.phl50.r.cloudfront.net Software AmazonS3 / Resource Hash cd5eb76033d96219a0c4fe45fb0df10202e1febcb4d086fb1305f1b3304a6b1a Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:15 GMT content-encoding br via 1.1 29c5489c5e1405c3b5e0ac847cbfad6e.cloudfront.net (CloudFront) last-modified Mon, 09 Oct 2023 11:26:13 GMT server AmazonS3 x-amz-cf-pop PHL50-C1 age 52 x-amz-server-side-encryption AES256 etag W/"2630b3d7ad4a41fac67742216e506d83" vary Accept-Encoding x-cache Hit from cloudfront content-type application/javascript cache-control max-age=14400, s-maxage=60 timing-allow-origin * x-amz-cf-id SSvvaogibT7HdgGIAy8_fq6yamxvjWtvv-DDjRuB22RZJn0mblEapQ==
GET H2	200	channel-frame Show response substack.com/ Frame 99E9	23 KB 7 KB	381ms 271ms	Document text/html	2606:4700:4400::6812:21f5 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://substack.com/channel-frame Requested by Host: substackcdn.com URL: https://substackcdn.com/bundle/main.643b92aab4996d08e31d.bundle.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::6812:21f5 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash f116dcd382e8bfce323f32ac32a7450ae90ebe69e221b153a95d2f054a850b62 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers Referer https://thestaffengineer.io/ Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 accept-language en-US,en;q=0.9 Response headers alt-svc h3=":443"; ma=86400 cache-control no-cache cf-cache-status DYNAMIC cf-ray 833baf0639434cb1-PHL content-encoding br content-type text/html; charset=utf-8 date Mon, 11 Dec 2023 06:31:16 GMT etag W/"5d0f-eFgxBjDAK+z+Q7z5u5HHNE/FTIk" server cloudflare strict-transport-security max-age=31536000 vary Accept-Encoding x-cluster substack x-deploy 06ba486223 x-powered-by Express x-served-by Substack
GET H2	200	firehose thestaffengineer.io/api/v1/	35 B 956 B	57ms 56ms	Image image/gif	2606:4700:4400::ac40:93a9 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://thestaffengineer.io/api/v1/firehose?_=1702276275888&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoiZjE0ZXR3N2pyZDQiLCJpZnJhbWVWaXNpdElkIjpmYWxzZX0sImNvbnRleHQiOnsiY2xpZW50X3R5cGUiOiJ3ZWIiLCJkaXNwbGF5TW9kZSI6ImJyb3dzZXIiLCJwYWdlIjp7InJlZmVycmVyIjoiIiwidGl0bGUiOiJUaGUgU3RhZmYgRW5naW5lZXIgfCBDaHJpcyB8IFN1YnN0YWNrIiwidXJsIjoiaHR0cHM6Ly90aGVzdGFmZmVuZ2luZWVyLmlvLyJ9LCJjYW1wYWlnbiI6e319fQ%3D%3D Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash 6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 GMT x-cluster substack cf-cache-status DYNAMIC server cloudflare strict-transport-security max-age=31536000 x-powered-by Express vary Accept-Encoding content-type image/gif x-deploy 06ba486223 cache-control no-cache cf-ray 833baf0638834caf-PHL alt-svc h3=":443"; ma=86400 x-served-by Substack
GET H2	200	homepage_data Show response thestaffengineer.io/api/v1/	96 B 586 B	64ms 63ms	XHR application/json	2606:4700:4400::ac40:93a9 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://thestaffengineer.io/api/v1/homepage_data Requested by Host: substackcdn.com URL: https://substackcdn.com/bundle/main.643b92aab4996d08e31d.bundle.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash b4d8bd7fa73b13e2c19e10add81a02de7087352629db6b97fe2372b9c5bfcdd4 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 GMT strict-transport-security max-age=31536000 x-cluster substack cf-cache-status DYNAMIC content-encoding br server cloudflare etag W/"60-JSxVdSDI/kpTdXBA7qz6JjAmYbU" x-powered-by Express vary Accept-Encoding content-type application/json; charset=utf-8 x-deploy 06ba486223 cache-control no-cache cf-ray 833baf06fa304caf-PHL alt-svc h3=":443"; ma=86400 x-served-by Substack
GET H2	200	firehose thestaffengineer.io/api/v1/	35 B 485 B	90ms 89ms	Image image/gif	2606:4700:4400::ac40:93a9 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://thestaffengineer.io/api/v1/firehose?_=1702276276298&d=eyJldmVudCI6IkZ1bGwgRW1haWwgRm9ybSBTaG93biIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6ImYxNGV0dzdqcmQ0IiwiaWZyYW1lVmlzaXRJZCI6ZmFsc2UsInNvdXJjZSI6ImNvdmVyX3BhZ2UiLCJmdW5jdGlvbmFsX3ZlcnNpb24iOnRydWV9LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwiZGlzcGxheU1vZGUiOiJicm93c2VyIiwicGFnZSI6eyJyZWZlcnJlciI6IiIsInRpdGxlIjoiVGhlIFN0YWZmIEVuZ2luZWVyIHwgQ2hyaXMgfCBTdWJzdGFjayIsInVybCI6Imh0dHBzOi8vdGhlc3RhZmZlbmdpbmVlci5pby8ifSwiY2FtcGFpZ24iOnt9fX0%3D Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash 6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 GMT x-cluster substack cf-cache-status DYNAMIC server cloudflare strict-transport-security max-age=31536000 x-powered-by Express vary Accept-Encoding content-type image/gif x-deploy 06ba486223 cache-control no-cache cf-ray 833baf073abe4caf-PHL alt-svc h3=":443"; ma=86400 x-served-by Substack
GET H2	200	firehose thestaffengineer.io/api/v1/	35 B 586 B	99ms 98ms	Image image/gif	2606:4700:4400::ac40:93a9 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://thestaffengineer.io/api/v1/firehose?_=1702276276307&d=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 Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash 6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 GMT x-cluster substack cf-cache-status DYNAMIC server cloudflare strict-transport-security max-age=31536000 x-powered-by Express vary Accept-Encoding content-type image/gif x-deploy 06ba486223 cache-control no-cache cf-ray 833baf073ad64caf-PHL alt-svc h3=":443"; ma=86400 x-served-by Substack
POST H2	200	experiment_exposure Show response thestaffengineer.io/api/v1/	2 B 660 B	148ms 147ms	XHR text/plain	2606:4700:4400::ac40:93a9 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://thestaffengineer.io/api/v1/experiment_exposure Requested by Host: substackcdn.com URL: https://substackcdn.com/bundle/main.643b92aab4996d08e31d.bundle.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash 565339bc4d33d72817b583024112eb7f5cdf3e5eef0252d6ec1b9c9a94e12bb3 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers Referer https://thestaffengineer.io/ accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Content-Type application/json Response headers date Mon, 11 Dec 2023 06:31:16 GMT strict-transport-security max-age=31536000 x-cluster substack cf-cache-status DYNAMIC server cloudflare etag W/"2-nOO9QiTIwXgNtWtBJezz8kv3SLc" x-powered-by Express vary Accept-Encoding content-type text/plain; charset=utf-8 x-deploy 06ba486223 cache-control no-cache cf-ray 833baf073abb4caf-PHL alt-svc h3=":443"; ma=86400 content-length 2 x-served-by Substack
GET H3	200	channelFrame.d41d8cd98f00b204e980.css substackcdn.com/bundle/theme/ Frame 99E9	0 401 B	29ms 28ms	Stylesheet text/css	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://substackcdn.com/bundle/theme/channelFrame.d41d8cd98f00b204e980.css Requested by Host: substack.com URL: https://substack.com/channel-frame Protocol H3 Security QUIC, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software AmazonS3 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:04:30 GMT via 1.1 613a9db04d23967014b7c42269dc1c12.cloudfront.net (CloudFront) x-amz-cf-pop PHL50-C1 age 1607 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront alt-svc h3=":443"; ma=86400 content-length 0 x-amz-expiration expiry-date="Sat, 08 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering" last-modified Sun, 10 Dec 2023 20:58:16 GMT server AmazonS3 etag "d41d8cd98f00b204e9800998ecf8427e" content-type text/css cache-control public, max-age=31536000, immutable accept-ranges bytes x-amz-cf-id 8H3SoDGuGOBgTMw0Ss5IWC2GwZbT912skz-m4EE98v-cz68J4z-pwg==
GET H3	200	channelFrame.c660662fde39b4671c64.css substackcdn.com/bundle/ Frame 99E9	14 KB 3 KB	26ms 26ms	Stylesheet text/css	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://substackcdn.com/bundle/channelFrame.c660662fde39b4671c64.css Requested by Host: substack.com URL: https://substack.com/channel-frame Protocol H3 Security QUIC, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software AmazonS3 / Resource Hash 6e63b2a0b2c6578f2994354df47785e8cfeaf3d1335d38989c532d1afcbe6eee Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:04:30 GMT content-encoding br via 1.1 613a9db04d23967014b7c42269dc1c12.cloudfront.net (CloudFront) age 1607 x-amz-cf-pop PHL50-C1 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront alt-svc h3=":443"; ma=86400 x-amz-expiration expiry-date="Sat, 08 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering" last-modified Sun, 10 Dec 2023 20:58:16 GMT server AmazonS3 etag W/"a2d84bc6baed836048d978c0d1c24629" vary Accept-Encoding content-type text/css cache-control public, max-age=31536000, immutable x-amz-cf-id 7skk9WgyTyoERfD_IZb9CoXTPUByolKivDFY73iKs3HQpe9ITEeoOQ==
GET H2	200	6c2ff3e3828e4017b7faf7b63e24cdf8.min.js Show response js.sentry-cdn.com/ Frame 99E9	2 KB 1 KB	27ms 27ms	Script text/javascript	2a04:4e42:200::729 FASTLY
General Check archive.org Show headers Download Go to Full URL https://js.sentry-cdn.com/6c2ff3e3828e4017b7faf7b63e24cdf8.min.js Requested by Host: substack.com URL: https://substack.com/channel-frame Protocol H2 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 2a04:4e42:200::729 , United States, ASN54113 (FASTLY, US), Reverse DNS Software / Resource Hash cf2754f2b34cc32c2bba60a29bfe35d5d888b2107451a1a65dcf305ab86ebeb0 Security Headers Name Value Content-Security-Policy connect-src 'self' *.algolia.net *.algolianet.com *.algolia.io sentry.io *.sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; style-src 'unsafe-inline' *; default-src 'none'; object-src 'self'; base-uri 'none'; script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; media-src *; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; font-src * data:; img-src blob: data: *; frame-ancestors 'self' *.sentry.io; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=8234b25ded239101c165922bdd9ce127f2f35544 Strict-Transport-Security max-age=31536000; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options deny X-Xss-Protection 1; mode=block Request headers Referer https://substack.com/ Origin https://substack.com accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers content-security-policy connect-src 'self' *.algolia.net *.algolianet.com *.algolia.io sentry.io *.sentry.io s1.sentry-cdn.com o1.ingest.sentry.io api2.amplitude.com app.pendo.io data.pendo.io reload.getsentry.net t687h3m0nh65.statuspage.io sentry.zendesk.com ekr.zdassets.com maps.googleapis.com; style-src 'unsafe-inline' *; default-src 'none'; object-src 'self'; base-uri 'none'; script-src 'self' 'unsafe-inline' 'report-sample' 'unsafe-eval' s1.sentry-cdn.com js.sentry-cdn.com browser.sentry-cdn.com statuspage-production.s3.amazonaws.com static.zdassets.com aui-cdn.atlassian.com connect-cdn.atl-paas.net js.stripe.com 'strict-dynamic' cdn.pendo.io data.pendo.io pendo-io-static.storage.googleapis.com pendo-static-5634074999128064.storage.googleapis.com; media-src *; frame-src app.pendo.io demo.arcade.software js.stripe.com sentry.io; font-src * data:; img-src blob: data: *; frame-ancestors 'self' *.sentry.io; report-uri https://o1.ingest.sentry.io/api/54785/security/?sentry_key=f724a8a027db45f5b21507e7142ff78e&sentry_release=8234b25ded239101c165922bdd9ce127f2f35544 content-encoding gzip x-content-type-options nosniff date Mon, 11 Dec 2023 06:31:16 GMT strict-transport-security max-age=31536000; includeSubDomains age 38 x-envoy-upstream-service-time 27 content-length 1224 x-xss-protection 1; mode=block x-served-by getsentry-web-default-common-production-6d75ffdb45-b6l65, cache-chi-kigq8000087-CHI, cache-ewr18124-EWR x-frame-options deny vary Accept-Encoding content-type text/javascript access-control-allow-origin * cache-control public, max-age=3600, s-maxage=60, stale-while-revalidate=315360000, stale-if-error=315360000 x-envoy-attempt-count 1 accept-ranges bytes timing-allow-origin *
GET H3	200	channelFrame.a6d51ed58104febfe1b9.bundle.js Show response substackcdn.com/bundle/ Frame 99E9	350 KB 107 KB	28ms 28ms	Script application/javascript	2600:9000:20ed:5400:4:b4b9:d3c0:93a1 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://substackcdn.com/bundle/channelFrame.a6d51ed58104febfe1b9.bundle.js Requested by Host: substack.com URL: https://substack.com/channel-frame Protocol H3 Security QUIC, , AES_128_GCM Server 2600:9000:20ed:5400:4:b4b9:d3c0:93a1 , United States, ASN16509 (AMAZON-02, US), Reverse DNS Software AmazonS3 / Resource Hash c79bd4c67fb392c8acdf9ef4d980f578a78c5da629a49cb66901a926d981ca95 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:04:30 GMT content-encoding br via 1.1 613a9db04d23967014b7c42269dc1c12.cloudfront.net (CloudFront) age 1607 x-amz-cf-pop PHL50-C1 x-amz-server-side-encryption AES256 x-cache Hit from cloudfront alt-svc h3=":443"; ma=86400 x-amz-expiration expiry-date="Sat, 08 Jun 2024 00:00:00 GMT", rule-id="StaticAssetIntelligentTiering" last-modified Sun, 10 Dec 2023 20:58:16 GMT server AmazonS3 etag W/"0f5d28da5befa426e64823ca39b53f27" vary Accept-Encoding content-type application/javascript cache-control public, max-age=31536000, immutable x-amz-cf-id -3IK5bCzhXhKBOSharM2AsqtSvbZ2vX9LMSD7jH1a0AspkLhYe8ZFA==
GET H2	200	beacon.min.js Show response static.cloudflareinsights.com/ Frame 99E9	20 KB 7 KB	57ms 56ms	Script text/javascript	2606:4700::6810:3865 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://static.cloudflareinsights.com/beacon.min.js Requested by Host: substack.com URL: https://substack.com/channel-frame Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6810:3865 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 GMT content-encoding gzip last-modified Tue, 10 Oct 2023 21:38:13 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 833baf082cab4362-EWR
GET H2	200	datadog-rum-v4.js Show response www.datadoghq-browser-agent.com/ Frame 99E9	150 KB 48 KB	22ms 21ms	Script application/javascript	13.224.215.23 AMAZON-02
General Check archive.org Show headers Download Go to Full URL https://www.datadoghq-browser-agent.com/datadog-rum-v4.js Requested by Host: substack.com URL: https://substack.com/channel-frame Protocol H2 Security TLS 1.3, , AES_128_GCM Server 13.224.215.23 , United States, ASN16509 (AMAZON-02, US), Reverse DNS server-13-224-215-23.phl50.r.cloudfront.net Software AmazonS3 / Resource Hash cd5eb76033d96219a0c4fe45fb0df10202e1febcb4d086fb1305f1b3304a6b1a Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:15 GMT content-encoding br via 1.1 29c5489c5e1405c3b5e0ac847cbfad6e.cloudfront.net (CloudFront) last-modified Mon, 09 Oct 2023 11:26:13 GMT server AmazonS3 x-amz-cf-pop PHL50-C1 age 53 x-amz-server-side-encryption AES256 etag W/"2630b3d7ad4a41fac67742216e506d83" vary Accept-Encoding x-cache Hit from cloudfront content-type application/javascript cache-control max-age=14400, s-maxage=60 timing-allow-origin * x-amz-cf-id llaLdQEHzWX5zTY9nJwHocaZ8qKjnlSkR9_f4Orw-gwlxCitXDbhwA==
GET H2	200	firehose substack.com/api/v1/ Frame 99E9	35 B 977 B	77ms 76ms	Image image/gif	2606:4700:4400::6812:21f5 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://substack.com/api/v1/firehose?_=1702276276691&d=eyJldmVudCI6IlBhZ2VzIiwicHJvcGVydGllcyI6eyJicm93c2VyU2Vzc2lvbklkIjoidXFlOHFnN2dlOW8iLCJpZnJhbWVWaXNpdElkIjp7ImlkIjoiNzViMmMzOTUtMDVhYS00NTYyLWIyODQtNTRiMzI2ZGUxMGMzIiwidGltZXN0YW1wIjoiMjAyMy0xMi0xMVQwNjozMToxNi42NTdaIn19LCJjb250ZXh0Ijp7ImNsaWVudF90eXBlIjoid2ViIiwiZGlzcGxheU1vZGUiOiJicm93c2VyIiwicGFnZSI6eyJyZWZlcnJlciI6Imh0dHBzOi8vdGhlc3RhZmZlbmdpbmVlci5pby8iLCJ0aXRsZSI6IiIsInVybCI6Imh0dHBzOi8vc3Vic3RhY2suY29tL2NoYW5uZWwtZnJhbWUifSwiY2FtcGFpZ24iOnt9fX0%3D Requested by Host: substack.com URL: https://substack.com/channel-frame Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::6812:21f5 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash 6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/channel-frame User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 GMT x-cluster substack cf-cache-status DYNAMIC server cloudflare strict-transport-security max-age=31536000 x-powered-by Express vary Accept-Encoding content-type image/gif x-deploy 06ba486223 cache-control no-cache cf-ray 833baf09693e4cb1-PHL alt-svc h3=":443"; ma=86400 x-served-by Substack
GET H2	200	firehose substack.com/api/v1/ Frame 99E9	35 B 918 B	75ms 75ms	Image image/gif	2606:4700:4400::6812:21f5 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://substack.com/api/v1/firehose?_=1702276276694&d=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 Requested by Host: substack.com URL: https://substack.com/channel-frame Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:4400::6812:21f5 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash 6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/channel-frame User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 GMT x-cluster substack cf-cache-status DYNAMIC server cloudflare strict-transport-security max-age=31536000 x-powered-by Express vary Accept-Encoding content-type image/gif x-deploy 06ba486223 cache-control no-cache cf-ray 833baf0969424cb1-PHL alt-svc h3=":443"; ma=86400 x-served-by Substack
GET H3	200	firehose thestaffengineer.io/api/v1/	35 B 1 KB	79ms 79ms	Image image/gif	2606:4700:4400::ac40:93a9 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://thestaffengineer.io/api/v1/firehose?_=1702276276696&d=eyJldmVudCI6IkZyYW1lIE1lc3NhZ2UgSGFuZGxlZCIsInByb3BlcnRpZXMiOnsiYnJvd3NlclNlc3Npb25JZCI6ImYxNGV0dzdqcmQ0IiwiaWZyYW1lVmlzaXRJZCI6ZmFsc2UsImxvZ2dlZEluQXRTdWJzdGFjayI6ZmFsc2UsImxvZ2dlZEluQXRDdXN0b21Eb21haW4iOmZhbHNlLCJhdHRlbXB0UmVkaXJlY3QiOmZhbHNlfSwiY29udGV4dCI6eyJjbGllbnRfdHlwZSI6IndlYiIsImRpc3BsYXlNb2RlIjoiYnJvd3NlciIsInBhZ2UiOnsicmVmZXJyZXIiOiIiLCJ0aXRsZSI6IlRoZSBTdGFmZiBFbmdpbmVlciB8IENocmlzIHwgU3Vic3RhY2siLCJ1cmwiOiJodHRwczovL3RoZXN0YWZmZW5naW5lZXIuaW8vIn0sImNhbXBhaWduIjp7fX19 Requested by Host: thestaffengineer.io URL: https://thestaffengineer.io/ Protocol H3 Security QUIC, , AES_128_GCM Server 2606:4700:4400::ac40:93a9 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Express Resource Hash 6adc3d4c1056996e4e8b765a62604c78b1f867cceb3b15d0b9bedb7c4857f992 Security Headers Name Value Strict-Transport-Security max-age=31536000 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 GMT x-cluster substack cf-cache-status DYNAMIC server cloudflare strict-transport-security max-age=31536000 x-powered-by Express vary Accept-Encoding content-type image/gif x-deploy 06ba486223 cache-control no-cache cf-ray 833baf096f9b4cb4-PHL alt-svc h3=":443"; ma=86400 x-served-by Substack
GET H2	200	js Show response www.googletagmanager.com/gtag/ Frame 99E9	258 KB 88 KB	138ms 45ms	Script application/javascript	2607:f8b0:4006:80f::2008 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtag/js?id=G-TLW0DF6G5V&l=localGaDataLayer Requested by Host: substackcdn.com URL: https://substackcdn.com/bundle/channelFrame.a6d51ed58104febfe1b9.bundle.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:80f::2008 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash 8d9aad1ec30b3e143b5117ecae04a04c4048555fc1e1c86e384097e13a79ad35 Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 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 89501 x-xss-protection 0 alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 expires Mon, 11 Dec 2023 06:31:16 GMT
POST H2	204	rum Show response cloudflareinsights.com/cdn-cgi/ Frame 99E9	0 37 B	28ms 23ms	XHR text/plain	2606:4700::6810:3965 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://cloudflareinsights.com/cdn-cgi/rum Requested by Host: static.cloudflareinsights.com URL: https://static.cloudflareinsights.com/beacon.min.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6810:3965 , 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 Referer https://substack.com/ accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 content-type application/json Response headers date Mon, 11 Dec 2023 06:31:16 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://substack.com x-frame-options DENY access-control-allow-credentials true cf-ray 833baf0ada8fc41b-EWR
OPTIONS H2	200	rum cloudflareinsights.com/cdn-cgi/ Frame	0 0	137ms 48ms	Preflight text/plain	2606:4700::6810:3965 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://cloudflareinsights.com/cdn-cgi/rum Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6810:3965 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash Security Headers Name Value X-Content-Type-Options nosniff X-Frame-Options DENY Request headers Accept */* Access-Control-Request-Headers content-type Access-Control-Request-Method POST Origin https://substack.com Sec-Fetch-Mode cors User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers access-control-allow-credentials true access-control-allow-headers Content-Type access-control-allow-methods POST,OPTIONS access-control-allow-origin https://substack.com access-control-max-age 86400 cf-ray 833baf0a8a6bc41b-EWR content-encoding gzip content-type text/plain date Mon, 11 Dec 2023 06:31:16 GMT server cloudflare vary Origin x-content-type-options nosniff x-frame-options DENY
GET H2	200	js Show response www.googletagmanager.com/gtag/	199 KB 73 KB	107ms 50ms	Script application/javascript	2607:f8b0:4006:80f::2008 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer Requested by Host: substackcdn.com URL: https://substackcdn.com/bundle/main.643b92aab4996d08e31d.bundle.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:80f::2008 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash d753e80f0ef2ce87ad86f2372e1116da4aadf60410eef3cea1b4eb8200e6a37a Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:16 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 74121 x-xss-protection 0 last-modified Mon, 11 Dec 2023 06:00:00 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, 11 Dec 2023 06:31:16 GMT
POST H2	204	rum Show response cloudflareinsights.com/cdn-cgi/	0 37 B	81ms 78ms	XHR text/plain	2606:4700::6810:3965 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://cloudflareinsights.com/cdn-cgi/rum Requested by Host: www.datadoghq-browser-agent.com URL: https://www.datadoghq-browser-agent.com/datadog-rum-v4.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6810:3965 , 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 Referer https://thestaffengineer.io/ accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 content-type application/json Response headers date Mon, 11 Dec 2023 06:31:16 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://thestaffengineer.io x-frame-options DENY access-control-allow-credentials true cf-ray 833baf0ada91c41b-EWR
OPTIONS H2	200	rum cloudflareinsights.com/cdn-cgi/ Frame	0 0	95ms 49ms	Preflight text/plain	2606:4700::6810:3965 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://cloudflareinsights.com/cdn-cgi/rum Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6810:3965 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash Security Headers Name Value X-Content-Type-Options nosniff X-Frame-Options DENY Request headers Accept */* Access-Control-Request-Headers content-type Access-Control-Request-Method POST Origin https://thestaffengineer.io Sec-Fetch-Mode cors User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers access-control-allow-credentials true access-control-allow-headers Content-Type access-control-allow-methods POST,OPTIONS access-control-allow-origin https://thestaffengineer.io access-control-max-age 86400 cf-ray 833baf0a8a6cc41b-EWR content-encoding gzip content-type text/plain date Mon, 11 Dec 2023 06:31:16 GMT server cloudflare vary Origin x-content-type-options nosniff x-frame-options DENY
GET H2	200	/ Show response googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/	2 KB 2 KB	132ms 47ms	Script text/javascript	2607:f8b0:4006:821::2002 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1702276276985&cv=11&fst=1702276276985&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fthestaffengineer.io%2F&hn=www.googleadservices.com&frm=0&tiba=The%20Staff%20Engineer%20%7C%20Chris%20%7C%20Substack&auid=11628555.1702276277&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4 Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:821::2002 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software cafe / Resource Hash 63405ddccc89a7775f923c6b0227b5c04fb3b4571fcb54de32bc540e55de5ed6 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers pragma no-cache date Mon, 11 Dec 2023 06:31:17 GMT content-encoding br x-content-type-options nosniff server cafe content-type text/javascript; charset=UTF-8 p3p policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR" cache-control no-cache, must-revalidate cross-origin-resource-policy cross-origin content-disposition attachment; filename="f.txt" timing-allow-origin * alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 1262 x-xss-protection 0 expires Fri, 01 Jan 1990 00:00:00 GMT
GET H2	200	js Show response www.googletagmanager.com/gtag/ Frame 99E9	199 KB 72 KB	38ms 38ms	Script application/javascript	2607:f8b0:4006:80f::2008 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtag/js?id=G-TLW0DF6G5V&l=localGaDataLayer Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:80f::2008 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash 215b4d14b94c74e85a2733235814844e14a906da491985dbe5af147ec78d1226 Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers date Mon, 11 Dec 2023 06:31:17 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 74033 x-xss-protection 0 last-modified Mon, 11 Dec 2023 06:00:00 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, 11 Dec 2023 06:31:17 GMT
GET H2	200	/ Show response googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/ Frame 99E9	2 KB 2 KB	46ms 44ms	Script text/javascript	2607:f8b0:4006:821::2002 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://googleads.g.doubleclick.net/pagead/viewthroughconversion/316245675/?random=1702276277153&cv=11&fst=1702276277153&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&gcd=11l1l1l1l1&dma=0&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fthestaffengineer.io%2F&top=https%3A%2F%2Fthestaffengineer.io%2F&hn=www.googleadservices.com&frm=2&uamb=0&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4 Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtag/js?id=AW-316245675&l=localGaDataLayer&cx=c Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:821::2002 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software cafe / Resource Hash 07621fa90325a3c72921c34333814e9d6f52bac239dc8c1b7c401ccfcc697d2c Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers pragma no-cache date Mon, 11 Dec 2023 06:31:17 GMT content-encoding br x-content-type-options nosniff server cafe content-type text/javascript; charset=UTF-8 p3p policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR" cache-control no-cache, must-revalidate cross-origin-resource-policy cross-origin content-disposition attachment; filename="f.txt" timing-allow-origin * alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 1263 x-xss-protection 0 expires Fri, 01 Jan 1990 00:00:00 GMT
GET H2	200	/ www.google.com/pagead/1p-user-list/316245675/	42 B 455 B	184ms 95ms	Image image/gif	2607:f8b0:4006:816::2004 GOOGLE
General Check archive.org Show headers Download Go to Show image Full URL https://www.google.com/pagead/1p-user-list/316245675/?random=1702276276985&cv=11&fst=1702274400000&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fthestaffengineer.io%2F&frm=0&tiba=The%20Staff%20Engineer%20%7C%20Chris%20%7C%20Substack&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSGwDICaaNq2_V4PK5yKdKJFUG7qIvQSeSZ4DwZg&random=1272238163&rmt_tld=0&ipr=y Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:816::2004 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software cafe / Resource Hash ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629 Security Headers Name Value Content-Security-Policy script-src 'none'; object-src 'none' X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://thestaffengineer.io/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers pragma no-cache date Mon, 11 Dec 2023 06:31:17 GMT content-security-policy script-src 'none'; object-src 'none' x-content-type-options nosniff server cafe content-type image/gif p3p policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC" cache-control no-cache, no-store, must-revalidate cross-origin-resource-policy cross-origin timing-allow-origin * alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 42 x-xss-protection 0 expires Fri, 01 Jan 1990 00:00:00 GMT
GET H2	200	/ www.google.com/pagead/1p-user-list/316245675/ Frame 99E9	42 B 108 B	133ms 96ms	Image image/gif	2607:f8b0:4006:816::2004 GOOGLE
General Check archive.org Show headers Download Go to Show image Full URL https://www.google.com/pagead/1p-user-list/316245675/?random=1702276277153&cv=11&fst=1702274400000&bg=ffffff&guid=ON&async=1&gtm=45be3bt0v887153041&u_w=1600&u_h=1200&url=https%3A%2F%2Fsubstack.com%2Fchannel-frame&ref=https%3A%2F%2Fthestaffengineer.io%2F&frm=2&data=event%3Dgtag.config&fmt=3&is_vtc=1&cid=CAQSKQDICaaN_VuA9cCd9Yk85KzB2qJie9f8XL7hAq6Ibeq5hbjU76AA6slP&random=2934962131&rmt_tld=0&ipr=y Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:816::2004 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software cafe / Resource Hash ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629 Security Headers Name Value Content-Security-Policy script-src 'none'; object-src 'none' X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://substack.com/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.71 Safari/537.36 Response headers pragma no-cache date Mon, 11 Dec 2023 06:31:17 GMT content-security-policy script-src 'none'; object-src 'none' x-content-type-options nosniff server cafe content-type image/gif p3p policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC" cache-control no-cache, no-store, must-revalidate cross-origin-resource-policy cross-origin timing-allow-origin * alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 42 x-xss-protection 0 expires Fri, 01 Jan 1990 00:00:00 GMT