It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://blog-999605643932.mit-edu.top/post/0683419527

  1. <!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="360"></head><body><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "blog-999605643932.mit-edu.top",cType: 'managed',cRay: '94b8e18d5f5d0658',cH: 'e16JrLfcmX82AwUuCU9nRarLygtefYfpPFqTPtqwxcU-1749223093-1.2.1.1-sZv1ieFcrcz.fFvTlqEqb7QL.ZyEoTeMTdgU6B.Sir.epia12XBRHcVUZLKHRprp',cUPMDTk: "\/post\/0683419527?__cf_chl_tk=YFCBfwnsPLNC.gPjTs9GxGy43Ae4dlJqVSDVngDkCsA-1749223093-1.0.1.1-re9QW4694Lu.kU9yR1zGuCipgC8GyR1h8x5DzWouJIk",cFPWv: 'g',cITimeS: '1749223093',cTplC: 0,cTplV: 5,cTplB: 'cf',fa: "\/post\/0683419527?__cf_chl_f_tk=YFCBfwnsPLNC.gPjTs9GxGy43Ae4dlJqVSDVngDkCsA-1749223093-1.0.1.1-re9QW4694Lu.kU9yR1zGuCipgC8GyR1h8x5DzWouJIk",md: "UdmyC_vp30et7zJQvKjUZ0ee45vcZvXZUxnFm2sX8R0-1749223093-1.2.1.1-trEXqZi1UStvVMlfb4oIMtfbkZYCenxOQvKOTFFUVsCHXgT9AhYe0pVmWH1E0GiYhDv5sRAhBuy7yZDnd0zXvmBOaE_BzBiDye2V6Cr4t7GljJKx0PgH2J5Qqd4sIgucIqXfuvBUi67pO4qcfm3yHsjvq0wgqaFB2mIGB.yGhWeOkcbWz8XZTG5xqPrTnxD1K6x1J8DKBG_OYqzJgKcg5PRdAlSmZcmkOWa4Mnp_AccBEHvmJUAT3k5qP1Rp8rTQMnHKJxuNYTApktBg_FB6l8373ChsCBcHPUGL_zta_X0GI_c_gcsfW6pFEi8z3D__EpfNJ4AU16hDJLEZ_OKF6ElbhtcSOQa8yPEQTP75cUBGij9vwPIhVb94LOB85J0ClE29GShX7WKkuldg.cOgVXwmPEvkJmt71hXS8AsDEIVlXOsCb67V2QoUQrLBhZPEtKLpUy.Z1KPvQ4NKmEJAteLnjc1oyke6TcoN0jb0NTOW1jW0Pxx9ev1XG5O2UiHxt0LQRVhtewsqt0lf3Urr7xC7VbjpPFV49KVmZ0rsShkB5EsHTu3SeCO.cQeWrsawd8kzkrLuZf8Kdlu.StgBxNPV8OvbDfo3tAQeF_c3n3svQ9XVAaD21L.dF9jEpHHw.qf0V.KAJ7zMg0udAUNQBUQCntXbCi8bkG0a9bJReAfGiDptPAmS0CByTYVDdp_y4MPiB3L9BbyacUudOts.v0aDdZ7lFM6OefWsGr.l6ROkNDpV2.tDL9J75iwrWFY4Sm3II4a4jXSaHmToO4lDgt0SOQ8LprpTXHcN_ZPg6mR4hHY8QaZZIOJefjtz7xUGIvkEKs3gYwQKVDtUaW_2gA",mdrd: "IBrsim0NNHifUDLzM0t88oWgBYNVhxrTXwhMZrlRNF8-1749223093-1.2.1.1-.zHBx9UuTFY6Jmp6WeWyxa7lRq1bPPggRHd4DzNNHXDC.K7mjvP42bM_2o0JN_phquNmLqAm6beH4rA6oTk.oubYQ9BGKBbRcj_4yq7r8oTYvkLfmfzywspdejffbU6Ph3iPObUzX3hzPk0WJmO.u3dn.AQa.pkoVylNbVLh9E9C7hqguGaIybJbumYQrWqpM.4CAdI.ROGvlWQBeaJKb9_JkjRKH0TRqT8EcHaSgYjIv.DUJ1SMRqR8CVPTalKaP6A1X9y48Wh2S.3O82bzR7uZtudb3BJh8H_ZNCb7jkKJj.XCJYcpDkXqIP.bc7oGI_GvuwBL1j_eZNH6gJhwV4oN7XOyCEFuqgeAK1.oV.5fNDvPlSPSCTT0BMoeG.EM3wX2fL2kygdN0dSmifc3MlSiX75Mvz8iJ7R513kdNi0d6vv5OurzFgKJYJGFAU1gvJMIBuAXYQlAvUY_S355w0bqcn6z86kD72hYV2jLElW0c4RhEDnU_DyjvXdcalhKslF2KGvLcxUoG6SZDyh0iQDcDlc5iqCbs8QqsQ_sgcfYeWRXMhKDSM00uVGkDWbTro_._jsGrDgwX2SNOTocHmTmRR9KkbdEfICjeSQfwvWO1DmhEPIIt_dr10m.QImhAQ5EUdZvMp8ZykR.AdZcSc77Io6tNU5vJmuVhxQYYLbqBe3ZMw_.j3chO_aGl.rcmLrWUW9jL84LJLWnRBd_AIlFv9kN8FaQQRMw4pQOsKhe2Kjp0sluwzqdNx3BtmSAWC2hnv1EbjufQy3LUPpIPmOpIyHM4eP9xCvfj1gLjaLmMHvIWaAKF5bl7fGQfVM_NanBPA2dFv4h.L2Fjt6aXIN9R8QWCigCHqeHzjHq1V6pIwwgIOf.CMH9ITMN1HRTfi35BbhX_8zZKApVCDlxLl6dX2UtWoSt6kZTNH9e5vgf5d7ds0tf0OjtwVZOogyK55JvPpVh.N18eQHuHKBKsUbaqU5fvfJ2pi5LA4ISNbGrS8igOqUc.f3MWWQ7MHHmX7GuiH_AbLFwUnVYuED7IGyF1GDgz5.eCIAmanIIQjrlmRhwMecXb8kz.fqIO.ZeIgOtE_WwOeb_ePMrXfcXMuLB7rsfUoRk50A.H7xehFXEP0YvnVG6U8G.r4bmmiizSNMQ31JDor49G1hkR1DAUmcov.zRTsGyWyTOzrGhUsXwH22v3k.zDBd2POj6pI1tLwVBZW6kSGw5fRiaJTCy8lvNoWsTGjYKg3SSF4nQ5JPBNBlg_aQNrpidyugOXBZWlMjTknwJbvrtRCuebJTA4X9PiDfDnin66sc5R5u1CLwOoJd.09kek3twNrDKEAMZAamIeVxDTALOirkZdNGrLaJjTPmRn2oIN6HAuhxKTAx4_FW92DLQ68aGGCO4NwDXVouZmy3Brj.LBYJz7Q2QK4Mv7vYzMDyHo4UbJq9qmT9DUqp4clLobWzUR0YLOmTFLU6_B4l97wNZmY.rSH6RIlDdmtDBm92sBADlMEekNWPw24yQh68k23mCkeuIrTPkxpoKaKmUDMJm6B8BRVB_3KvhHZ.hv9UPS.x82AP2xJCJZ0Mjeca0J1050lnX7AwbbpAWHRJaxkKtE3G5COfgfiTPbDFpxMm7g4erLAw4REflWyfw_I0HMr4A266byczjC6OH1Mj0oKQI3dpPtK7Qvjvv8.yyMAh47EzWOaxsb7NcxC5TpWGM_rIax00qjcW5YJstORzhual9Mb8CQhVtOLUeCzvtKtmauPzXN0L.Rcfv3kcOWAcJnkhtyMB8DDrU0xUNsqGFnTGovFQr.b.xwnxXrqcMrJDkQIjFMFjN9a87.3KRr9bMjXV1NZumsy8UPULKPqXHDd51UG4_8YuaAnz4eRAAlDaML2av9y5FTWs"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=94b8e18d5f5d0658';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/post\/0683419527?__cf_chl_rt_tk=YFCBfwnsPLNC.gPjTs9GxGy43Ae4dlJqVSDVngDkCsA-1749223093-1.0.1.1-re9QW4694Lu.kU9yR1zGuCipgC8GyR1h8x5DzWouJIk" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda