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-744035417240.mit-edu.top/post/3501726489

  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="390"></head><body class="no-js"><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-744035417240.mit-edu.top",cType: 'managed',cRay: '91100c1a18a0d6d0',cH: 'KwovCaAK4t9LLcW1w64BD1es5lsY0_y50weLozBDCWI-1739399679-1.2.1.1-BIROcjIFagS8aAVqRrRhaLkR85C6spD85QUPho52_9MQ7y6FIB5q9gvS7RtY6PYz',cUPMDTk: "\/post\/3501726489?__cf_chl_tk=Ff_6FycEE_YTc.KflUc5lQSZf420Ya0DWtX71jSExc8-1739399679-1.0.1.1-eOMaet65jH3dylxenrJO5SaeIvB3i1xapKeJWgLTcRI",cFPWv: 'b',cITimeS: '1739399679',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3501726489?__cf_chl_f_tk=Ff_6FycEE_YTc.KflUc5lQSZf420Ya0DWtX71jSExc8-1739399679-1.0.1.1-eOMaet65jH3dylxenrJO5SaeIvB3i1xapKeJWgLTcRI",md: "O8UoAXBUJVnCRE5LtneKdYHmXjirGTtA9CieSR2cKhU-1739399679-1.2.1.1-_mJmIyCmcg.dJxZiKQ00ipg6FlHyQmxCOyA8N9vwHWUm5B2TUwa6nufivqpvSBBYoR_4keosHz6YeIKMIRpbp3oW9LKEp8w76T3RXWQpFxnROLV1euHjHZa05k5DVhhGaFdVZfaF2Ao9obNHq6KrkvgAG_jIYLuTlXfwG9MV7S9B37Pr9ImCrXlH3A3AKe_Jgja6drnbyuNXtmkq98hICoqEXREeI0LOkZF4oIMwnDpiyESn_k5IA5KYKDHCjZqPvyo_BaFq2C1ur4s8yGIvxS_61hBz.GOzMj33BjXRvTMPX8wi_5I4cBRBPP8C9FcCVtUJ9LRFDqxJ6bu9Zse.xuv15x_9CSXjTa3telp7GJHK.cou6zLxPq.F2JlbYMlOKYlKEbOMu.1x48d3D1S.4aJdsvGb.0wiEZw.AaFVR8kBZGrzU.a63kqCDhre2eLadXlBTdc2YbE5XlZ2Pny.06KLCIygV4LhC4uBj8T8U8CXuybPK8HMQnW9sZYLVcL677NqeH_L4EA282VofN48mFMIwbv6yg9a.WSTqNrrbg0kH1WVRIlJRhrRcMp2.5OYgXZV_LM8DWdFhUSn7OHPs2SVqA7Y9AtqXkr6RBv066U_OiFN30.1Me2bCjt2BpKxTzzmnalkaVvJz5TiQGLPkQuhA4FUbRylk4Ahe3qBOxABYna7N.jEWdyTQECZrB68Nkhpr5ZAbI3fA4NtoJwuhREzOz0.Q920FXVxGJbJex1ubtJFsjpcdOOacYe7btR8JVRVM58HkeAMy3hvm2ABuSvcx.I_oD.z0GTQRGZb7M0.S76bUsVN1ypDnX8AL7MBRHz.KObWKx99HOP_rynKj4WAZMY.0fg0ko1YDC8vDoLqgYpiWSSwNI9P3PyxKOA1RQpUn_nojdowCa2wGhjB3mNJLKedX2CwLVd1oMVjmI6zCFwlDL0CmJtPEC6gtalHmBEh3dRDV5DMZUOdLjHf0fFT7v7W3jfCILwpvpUyMUyjBKT_YdhgPdUTYJIeqr3Fe_2PEfFhMgri4xkVH0kPCEs4Esbc4kucYnyFTUXNbyUfSo3EQDRA7sE5u2Gw3EZQKxK9g9ttHs9YXpSR8ly4F1QRQsYkrFiugTe_IGLOYpQXZK_13HANFo70UL4fGCG0eOiAl8la0r9klIug7eh._uOdyJlj6crl8_8Gupk77vxsSXhOADqgSDbpjOHQ5IvafBdYMYOJ3B1b2pqVKttKn3S2qLH9472tZlM3BEKRmOXU1QgDMlBjdgJW5abFUI89yVy4l1j51nKDJGcy6WUBqY47LHWGgOGEq2cOwrnNFPb174HvHXXmH4vRXfuJvXTDA5urgGbDDGSlLlpeo3NGqSn6ADKYoypgCKoBvYaM.T6csC4FtRQYwPCxw1Ot01xudh.oHZwITC5ActO.0rrN5M_fm7LkbGNIeqC2u6kdEIskaQf6vVX4DdNypA_zUhGGAdv_f6DQy0XRPQYWchtS8Dx9RL2yE.XWrEUQBxn7g7Gsqbo0MvQQxQhIZvPz1_VvLtRxtPHV2q8pqmCwfYjCLEFp7T2Apn4.yXRfvm6.xxTDvRfd7D4s6BSov9.PKCVIWWZBVh_ZxJV5GGvY.eYVF2dJD6064ReacVVBk4txg09Oyb9FIq_A7m47AgYC7.ATVrqFViwvWftGfYZuqicvGiaWt8S2TjS6rHagXGTqbrBtRpH.VHSzAauJif2pZPKldJP5Sh7fyl1ZQQUjgJoBLdRnLCwlIOmAz5ASuAFOBTR.TAJAokf8vFMd4qcr4m2gB3Nhf0tCLaK4lC5qi2UyGbOKssl5m1mrbcs1BlJqzD3HV7_oTsjpYVFK0sgqKsYvMv628k7c3lMOtIyU0AzEO6o.0zzo5SFAIxdWvxTQwYhw.BTZyI3.jCUj3acIshUCw0jDVSgWMs5n3MeI471Q1fEPeyvshok.xe47Bt7LJE4TLZiHv.hMULFOZKgbrdxuijGaE_nmDOfOY1zIi0EKmcL6YYTFVMp4jB3j6Oe69WFU2CwhWzqJfx_m.QjZChAlilvFw.NoIM7KlrJaBQQRhRF21QsYXIKb9PHOWwOkL2W4ZnLOkJIJBoAv2jBnsLLcG0Gu4efskhoKjzzUrW0mnI5CUrOR37FFSwf73l3ck7691mjhM6nBTf_Sy_JwMC6DmbCEFt2u25kUmq1woRJvhCKPM9YNqV10zNU2SwUoxNGElfzqEx4w3EyUONNPdQKR",mdrd: "J4A_MPSHXt3TQL05W70d1Fyxpf0NEqoZ_0cfvm0lfDA-1739399679-1.2.1.1-nZciqI.LpOnNWBwJOp.nEj80fn.iAsdt8TcnffcoFKl_5Fto4OcIsvmPdoV8mkMxj8ybvBdf0QdokVpXGNO5eMAvJ63_ueqMPmVCdQz6h7HamE50G.fa9U5ZCFCakHBcgLGGsDeLhkJLiHReNRCv5ZX7TT5y0MFBkhsI_d.RvD78DDCRwjT3qAjHME1zfkIiAKPz5oHw9M3suEq9cDOdImUNE_QCQTaWLcyLwa1LpKK6aYaFSmm.2N6oEPCUU3FOM_Hm4MCeyJhBwz9RqjbNFQRxwIIKu5_E8wMhgFXoHdRTrVpNQDrS6zVwdWIjUl.KPM9VoUaQV14yFspnqFbE4kTK7HCTunhGijkQlHALNBwgqhEBc9xkNK7ULNf6TbFWA_5.efMJyHqa9KdNGhBkofBkDlY9TTgfHD8Isdf5Q15O8LBZMCiw1T1NkZXMuQbiM0So6xIoszfbiLTmQtfCNcFlXdtCbbxuwhTW6rfxIUs6Fs7tqJ3u_sE8qODlwNkBcHlfnRlBVU7exYv24PArQlvjREv61ZP6FnaXp7xxIyt.8sUk1qoD_RLW.jTcpGRQAigt7otcdiQIqZxZ_Bei2rTeGo.6ZvgTT0YF3iPK6z5qNC_.7zfiBY3LnENPxCuK5vCsaSaJRnSD2KwZlH_0j_qfWPdAEVv7D1WP_aSyAXmjQz9R0qNgE6.iz7DDjG8Dd3QBQNctiAJKkvQzO_AEc_.qNhqto2XpBQklopwk2LTYPyapfuKNslKEVdUlW272.14V6BtNOCO59CDhhXASRABf23DiEVww1jGHa64K3aypHbv8jODdHAflzLZHcH3sm1QAY4eGWLG4FI2wSEzUweYODwjQRAcfA27i7c8k38fxdy.qiY8MxYz4t.xEmFRZHCWI6VybQVWoL35D59aYvZ.zWRWoC8Kknve.fUgwp6JLbTLuHvgYdFzJOUQZNzdY2rnR1twIVToJOlC8Ez.Mt4tGQt2rQle3vDnTpaxUmltcdjc717IdbzMjhlAnXOzfa4ynesTQbEuwtrRQ.k.3tqsepk_5Y0jd.mDLtQxL0mO9zqc5wOXQrWxjxhYepSAEydg40YgwZWQui1yeD8QY8iXlSGfTI2nZ4poEm83RMlxDprEGsF5KIfMiHpql6xIT.mW_3zLgaKsSPSzZwGKqCP421UBIyIbWvH0gdjXE_N.jV_m80TV_cCs6_eNkBO6jNmLVWTzzXRXCPlOS6_E8hRoh6dkkkeJNHZiJ0jOTVHCCIvSwUuFVc5zqcOhzmjDF2hw6r.6Wryb1QWFABQkNA8Dq4FgNoyi7OCIVEAmOm.pQT2p1jme9BT.rCCVcWo2aoG5jC6Koss4VO.MFZDYbQKZT8wWvXWDNV6U4mhqHfst.qx0FhsxXBXR7RJK2fY71X_wOdjXQYQ6gklDqOtL9xYJmatbRPb.ZM16XjMJ0x91Sza2RL7nk.1Vkfr0idcEbhj4zYk0sfHnbqKh0gLN1S94pszJbo4bbN9B1_zvGflxcf_zysIlTtYh5.qROJzz_Q.ltZu.61ji3Ilpjj.Yuk5KQWAyUod5XEh.2u0gH.ZBAqn9lPJ86zPjb5D6YEiPhC4eBYRIf6V7RlhhavXq4VxGsWeox.0sHP9W7fa66q4nWerWBNzoYN54_npT6.HnCN1.3vAnbV5VM0gDpflNZ2RdjKlVt.w_aK4qfKN1sNGFm1m.Lpk4xGans_xZewAb8SaDNcwCGerU6IOlvwTeZNEBjlumJhoCxWxALljn55rbYo5Wp5y0hCMaMCux5uMkl"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91100c1a18a0d6d0';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\/3501726489?__cf_chl_rt_tk=Ff_6FycEE_YTc.KflUc5lQSZf420Ya0DWtX71jSExc8-1739399679-1.0.1.1-eOMaet65jH3dylxenrJO5SaeIvB3i1xapKeJWgLTcRI" + 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