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-580367767596.mit-edu.top/post/0136492578

  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-580367767596.mit-edu.top",cType: 'managed',cRay: '90f37a0648ac8203',cH: 'cuucGmlO3Jisafmm7JBTRBicQ.XT1LFjZMl04ipqygo-1739100094-1.2.1.1-6fuOpm863oYGVReOgENnBisKUe1MlVlY55qJelJWF_unUsnA7fjNNVIAR6RQAOTO',cUPMDTk: "\/post\/0136492578?__cf_chl_tk=cXMID0bZyqC89e.jNWjCYHUCXLCKS3GyiIbv5Edi_DY-1739100094-1.0.1.1-bMZ5k4P6pW9mch7PzO5NeO1bQgexAaubrTNXpoPbyxA",cFPWv: 'g',cITimeS: '1739100094',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0136492578?__cf_chl_f_tk=cXMID0bZyqC89e.jNWjCYHUCXLCKS3GyiIbv5Edi_DY-1739100094-1.0.1.1-bMZ5k4P6pW9mch7PzO5NeO1bQgexAaubrTNXpoPbyxA",md: "fvkJxHkQs3AtxvtM3qHF6yKLTboJ.mdabIRM3Ca3x8M-1739100094-1.2.1.1-dInce5DGd0q4mMefaVc.EFvAKz7V0I3cV69cR5OfUYLsn0iUqPWubnqyA9nhxIAgJlIY6EhRA7ZS965uJPDNbssUcfwbKBzfZ9wGQallrMlV8ae_4iLSPbHcduLYTd46v1_QM7FzhuwihySv2KrTdCS3GkJZ4PiqYJ_LNDpJGgAcmLXLpsOf67aFDpkL3EMrvskUQ5mFxb2EeYldOogX1LSa_.QdbqvcUhExhbYr_O.5fydP2OaftFWdYome4o8pXDxH_A2QAMPuxF1u6s7UXX.hoqVv4P8iq.MZYd4AIJAnNbVsHxUgulyZYNqYDk1RJujn03IXDP3bS4_mZrYOogLbRj5eQWFh_5Uin1rKcWA5ay3Co7MNge8yxap4J.aryPFLVeaLcOpdIKQiqUf4wfRAXnIlbIQOEjMRiTUTQj.YPvv7xUsu7ojwQg.qqLvJanYdVb66N6sf8IQEDYliQVdfSHLQCQJmPfqDqNSqDFQI02wraTyRkj_VuOeeEjNAjmpNfcAEfa77A.lDirOp6KNoad7PPR9lfPUUAjKDnZuZ7WAiEAOilwIBA6axrOzcX.uFJ09w_x.YP2F_BJfFNlykw4ZNfpLviBpD7.2FRgF3dxWGNm1_Z5sUnF8fNZPVuqkyvtY55.PIcpAiQ.X_.xEyUhkjCjd3uuF2YC9Mvd0z74rpgKyVvyjQUIKVRzv8p_JRvIIuT3hVJJxeCpEcfKkZ2cft8mhGM_ImCGG7qu3mxi2Dv1oWTG58B81ryV.a64ZFy_k8fB3jzarJz1J8m2c1sM3uYfUijShLAAYQQpV2dY_Jv.4kmX61WK0DnLfG_X270fyCMSIkZ0Vqfx8duCCtuakKxP5fw63ArC9WmuBWDdxryWdUeYtrKg0WVzOJLmK8FBmyH.rsoycuNWWzmCkIwbSk8z1IQLnQxz1cA294rNHI85Nis5qoxgArdgoynG2F3YoMNMSAsWJl2F2lDMWWBBEpBCS3BfyaN1.01ef7agDnrLOM8HxvQPAAJwr0A2wOHheTevgYZUsgKYXmsXbJtCvq4B8AZ6ziW8Zn52NN9Y2wphqTzYVARiwztPV4.1yM407CuXzVNYM0X0TXsUJFPu9JA656ykQueeUqI71aa8gJ4oAEUWn2QF2wJ5lMtLhmyoKBZLIFpubPKsk8uxIYEfA6p9B986PCbqCip9piaNTpGYTRlPhlqndjo7TQFmd1jY3DXh07TNs.gFfjJpgU3.WrP.__dP8Mp1xrQ_O1SC4Mnqe9tCJ_KJnh5vwAWUiUiLZsOz_8xg6UG1qBnSqRC6erdeP4YuCQlETkYEshBmexol8tVApXiF.8jXYVFxTlsp2JrhlXW1p.tv0g3LpfWTi_uZhyol3FQQfd4o.n83hSv5tA9R9yCBfw6M1048hhVGYQtyrhEDZEG6To1gH3R8Qs8EViFGJbNdZ5VCiW_BQKK9qKYktP1na9xWX_TT2sVcwIs3CSfK31b9Rf5yv.VbwMGuNcQ7C0Iphed7Tan1kSs_Se1jtr5j_hY6cg9CJuEK8WhpW4_mirfz8MLIXirR6ctGoQ1IWNXFd8tfllhklOng7IX5S4ljwvl58.YonGpnmCBXvFH1y0EpGwSPSEaZgpu6v4gH5m5F8cJ6e_t5Dbbew64G9YrgQXZyWLLfeLOiILwiOFA_uG2lgD.jbSms8S5102AJ3FhjULvqxAIIYdh36kflyxoS114EGMyQx_1inuZcFNIKDF9CU.fuUfWJgNZMzchYd0MRkZEGy6PR6qthxeiEZ6ezNGCNwF53V40nuV9ntJ7jvy.pbnr9FEMiHQPvsFyiXOGAz1YW80srk02eioFs59hoiuT4KL9rnpEi2yqACSXfv7Uu2o.rRGma0aWDjcgJhZ1IFVT4MW1ve.wTm47cJNKwo5v7XTMrftA.iZIv2zI3RemA4KeXeFeXaaO4aFVkWHRDsmv3TNnpZ7VCL1.6CaGLjqJwHsqxfRkcIgJJ4oHETXcEbo4cVxjgfBxeSZHrE6qSbVY8qyFDEMImF4eD9cg9ZK2tZmULXxThVZbRSSEQ9kEmSPUNKzwfvorb8EElX1rX9p5kYBqsBOm.gQ8LCwyTJJ0EWdqenvxsiuHxC9190vEL_7q0llH4cmA1uuYCKJmNRuM7oPZcBgyo6lLXxBj58u6tboA5M0_tPkbT0L1sTbG1Pzc0qIRcb6QQ0tLbwadlgavwzACRXuiefI7IOrRVP96i6O",mdrd: "IlRMFQxDDA63uOLF2RVJrJq1RBmYYrO8qXd0Q.VOvH4-1739100094-1.2.1.1-i_XIvukzHjsYJx4efsJ0zjtgiWWv3Mos_ALd6N6Y6wJwOpbTxER9oytSUUcw.66KQWRny6_nx5eMkBNMOBd4e3dwn_VgIayAmL.by4Fo5EcxPk3mdrmgN7p9B1RCIKGusnKCCg2RtfqakRGiw8S548ccenG89jHGDuL34zkCXSrus5MBi73rJjeRAL_GQJtrcYswEFq.9LF9IYvbjNynMGGkYIGKQFNTqVrqMHE6AXE_EY9VN82fVAQRwZH1dAi09BEKI3J3HCO.hiBWiqJpd7V57B1zCpTXFlbElbzkaYbuDF5mso5hf9nxFz9xyAVKDMOi_9U38Mi9OPpjr8wx1bG8vBzmBXUD0FP15FXVX2p2.2ggMbEH2PE87D25n8r4dI25QG4eYrU.WHUDCqaqZyVDpVzNN2ZWGc6fXkRXqP21qHlQ1xonrTEncCK30R3dqZfEqrSoiSXZy6l.OSAwGXmH5P.hSFSSKyCqGBPWEotOynT4bbq8UBraXdxbUXfahXZNUbfZMeGxWA1UOEiFizSj5UU2momI4FdrWNdOSbwo4gB5xueWfD764IdJ0RQiMElV5e7GRqywYrqjkaWL9FUaeWS0A_l9jluJKnXPII6RsV3hejpnUbyRMhkiGRKwZPnSFN3g9uBfjKFiY4iOuKYSkFQqkqpIWl.APBVmOmcBWI4vqKqWpRaAdeuy634Fd5dujYSbxtUAplf28ahfubUAFWNhKq2RYpZLZOntqSoJECahU8H8I.TYsKs2zZfW47XMu4JDAvH9CexBBF_36m_S1HMPQXoEflyToy2u.tdMm6fCwObzNLX1DzHb6I7VmUUtPb016TdEi6V6BaEMF0cZFJ4zO6iOnL7Us4R2g5NpNnzh.AmGuWaTJC7N.nq0nH9qLxBh7wTZ8wGhaRoG7P1yTMZWd8Ue6P6vom7v7JVAkUFbJzJdNR9RqKgMQsTZanYLQok2_htNIseNWAJQYxfLB0J6mfzUslYKwQaGUWOP35Zf1DIP.WaiAZL3y6cfROwrvaSpExmqZiLgYyd00tWlSXulhz60R1x.iYiEtQMnSfgvvG6sbBPQTkIMfy9ATw7ruQlqhlPMGtS0ESOGWDfjH_JlEmf59V8uf7OdkJa88qWinGSB6RDi5wgVaaEvTWorxWQlumyJUJ8ZFszREuMdh3cGpPzroTDSn.swrvmTPbwn1bLDY6PExPmdDyQW652d0E5UIPco.HIJ20XpW4hlxx3NzTlSY2sGg3ndXkgOVF0j6YsR1MVwCUw1ox_UzWYVxvkNhWQhZiaT5PWftNbu6Uh5ldTFc8F7HnhyWTl0BJtdbYbcCUBTz1RoldjZHU4fU.5HnARs1rlJ00EeU.NMJkg_glQiErF_.c3u9gRP8yKwXpFLpz.Nl934iqv82fq8dsRxyloRldge3wjhIFaMXzmO2sco9Zfb6_1rBPdfb3AlQgaCY0LNdmWPyhPWlt4Eyg1.Th_IhZxIOzVUaoE1tphJCtSj6EsJDuxHqzSfE62O_hLM.7E8yXpMhOyaixzJ0zvUu_p.D4OigfZXaZQ1iytnxBBs9.O9m7YndCBccoD3R7jsrNpW01GabK5pGW4NM7uyYbTD2B5ox6OgXE0ICja5IiOWnDFZ4ebagbKILo4vrTnC4c0pZ4OynOMOUjC8VHvd9T6c3QESgPgHiEQFfyB5OrNGQakADof7Aiub.scmiaBnuFDW65zs4dz7VENRUo8zP__RDPoDqB0AEapMlmhtd2SCm4bYoAjrFIqSdKWrJT8iFOraSEAZxFFj5buFQsuRAEbXwcnopsSRNPzksmbhlVcxbsLIhtmvpVk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f37a0648ac8203';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\/0136492578?__cf_chl_rt_tk=cXMID0bZyqC89e.jNWjCYHUCXLCKS3GyiIbv5Edi_DY-1739100094-1.0.1.1-bMZ5k4P6pW9mch7PzO5NeO1bQgexAaubrTNXpoPbyxA" + 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