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-163126666126.mit-edu.top/post/8631759024

  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-163126666126.mit-edu.top",cType: 'managed',cRay: '911059d33e645a0a',cH: 'pdrm21KmxDFQc_V949EILqaN7l1hRfo6IpIBsYAeSIs-1739402862-1.2.1.1-hNrNLZ5_aCe2MfOxtrJG6LAWpxgBuYMOoYu36cJuKZWdbYqtKiCPwLwazYssrTbV',cUPMDTk: "\/post\/8631759024?__cf_chl_tk=aqd.3xg0V2E40rCnV9ZqNS258.jqI8l.71rg2ItKln4-1739402862-1.0.1.1-kn5EStBnnMMAAnVzIXhdZ8HgEkteHQpAh6ZYPR6laMk",cFPWv: 'b',cITimeS: '1739402862',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8631759024?__cf_chl_f_tk=aqd.3xg0V2E40rCnV9ZqNS258.jqI8l.71rg2ItKln4-1739402862-1.0.1.1-kn5EStBnnMMAAnVzIXhdZ8HgEkteHQpAh6ZYPR6laMk",md: "ji4Jd5bGPgrKPS20UVfIwOzc27QhA7PEb24Zl5glU78-1739402862-1.2.1.1-FBe7B7ZBYJzZ78VBGCuSBZJVe.nV2TXYqlZHQt.tleqtIgfXGqkQmq35iAFczGAaEZ5LawCtgkFaGVg8_pZVjm8.R50hANBgnhZ_.UX0SVW2CbbOeLBDtaSPhn1SSPmMuIrVHQYxkyjAPYx4uyyD_B08AfITClBcAqAx7mrTF6kPlYW2W3wk3RcOBRBcIMF7hzk20Chi1ZlzYOYMYs1gUKg4vEygBtmjqSHyC12JioKZSWoEqQbUVHxNhRzWX.KyJxJVBSzX2QXaNAE7ImdJCajBTqYNBT5Ppst4moaJ.T51oxIgWFaCST3S_TXAwRhR434P6cqQXlkSeEPFymRDcnVfYic3vluy5glsa8PabjlRsK13uWBXsrTQo_VpQ218WEXrtVnxaq4IRCZH_uSJfc_.v5.MZVgmvatkfd4xBUqwPXsb1WzwD7huBqkmVNg5bLqXxIo2hC4pkM.65tD3C7BOTBEw9whtaoR2ASzv9iClHw5kIgRS87Nsbz2wuPITgDY6xJgat_awIhUuxhWtPCyvf1kL20ASvAKeKnfTRT.ZxGdZcmjIzC5aOUexMvSyCpE1uPVjqy01ArUiIkZabwwbp1KCVoj..CqAwRM4z7eBh79f7rJulzhMgWPHGo.qskwIWmDndZBX3jF1UgtBFUe3BLHlzyFjSnZ3a916Q31PQsw4rOy3.kW.Lix.TnmXNY8fA6H6LnWlw6SC7Crj5DgOxOHGbpsHlvUjLKDk3ErJHi8EPN8V4WpGaA9vqeks0FZGQ2_k076zC7FxLHA0SI6pb.32b47azNr7PmdmfUXRJ03JG24wRKQnJDnVz957KXhUG4fMvTP1tapwTgNHaSLBNs1SSvQM4zorRxKt1AQ06wqZOru.RwCAzR6SgoiZU3uqptrOdf1dZps2gs5E2.I0gYnhprk09o2iYArYeYHr01P3JNr4cvIUqPi7HhcfFEB1MyGzvojxPSMHiotbx_acW9.JQW8b2znZ4jJAPfclB6jXiHbPoQ5hzXOICkjEjRsSDYqfZCBGNeMHcnJUWNKY9MynakFe9ibE.Eh1cRXYFiBtW8wIscEu9zsOcmrPU6SQhPfaHg8xaYKjxnYvQZh.PmlAUcdJMiOONUTJenDymc9QfKjZrVt2nTnbt_avLaaqzXSlNuTXOE9qwtAg0Xa3kTfSCi4xcehqhBtiSCbNTmW4gsT0tEcrtS9QZ5c9KGMvSv65U.yEIcZLvnHLo4kFSHY7zIhaENzRNUjLuCIVCpXjkw8u_WLZDdZtztNg4rb0oLMOxrMUAEfe1I1xfk56dx2xMTWAbHhOoMQEVdw2Cy_YKX6tocsJjpbFCY.7FxwAxQ.xt4rydshkX3wEWVkKdf2dBz8PfcYhQRV.HnQFuWA8pjMYHgd_HF9vXU5yA2Ymw1YPLo1mETbr4DzYMIWuegky2rDSQEB8wL7w3Yxmv9krwvhaqeE0QsaQhZaM0_tApOSOqTeNNGh_PNmrqMd8V33ACwGlxV2kyNRiNFRhoY5NCuGcmWQSKln4qj5PEmyGWmKRTen1W42Jm.kB9FN32CPYtDwSt_T0mA54XPiZkiif4HNgLQHlTnniTLr4axCuJKZV4K_9JPCfeyubdYiEh.u7IzkFapWleZvZ.Or8xF8rOjoZxHDNsy044Gr8u0yCkEVceq0wuv_prDuoUQjBTI8sQcHHEoUh0LrtMSyDa4.Rn5ZF00RkGofNtnxQoJESHlIUqhIONV_nLyPJTllBrsALhDdilOH.oTIzxQFM1GyviyPlG6UGxy4u7uzDbdlNqJH325SI7VFLUn9kckBWy9RSZzKs1KiDMzOuHLiFdo1zFg.eM.2gCM7E56lH_b_eRTxZUUPKZSE.XU1.DZVWZuEe6UkdR28eidU37sUOWCbn7m77_Adqsg9xhAxl_BF.uKq0GN0PaZTtVdTGzdipxwxbEKMMpXfYncFeUGgV3kOnB7iEhfOgoI87nX.aijeV7my6zWlp97YOOzTtjI1aNEjF0Lw8oaspl36dT5WNus0YnuEFFG7_Tr1mPZSwxBEwaIKYvVFqaYK_WO19lZXyF56fQYlRAaReqM9facK61nUEEaN.0sCxaGiFjH9b7_9.DJQC.T_kjTplGHJyGKuTk7LDOGdiaBTZkBKA19ngBVosOtUO7CWsPK7bL6Ek8Wg2pPuLPTcy2ALESrmsM_UviJiyjXpFPO9MFqtnKhsltNmnM2IhGa4lD7RhZvjY",mdrd: "eCY7HuaHUttY9iwxUZ.21.I.k31dErdEa3_IoenbEb8-1739402862-1.2.1.1-wEVgPLwwo5BSSvslAweUzzYSTe_AvqKbAbTMTShcqqhatTqDhIiGn2leaDAVx.iEAWcosTVnAHhnYG36QflPeAktmh191wW1njWX.3PoxyTi.LpRgVcxmYwqbE3jsaV33Iw0VH_OWNwwKxJFhqL0AM5vI_Yhk_ijH8XesqhiHLudOrqmPqQ.WVpgYmnyJDAHxEYVtK4vkjKfH7O2fJGUYza3xR4sj.fpvtcBXi32pvB9UbsUxDSmIsfu_X7hub7qv3U9pkKg6.elfJOiGTfEnlaD9OWnWY2GAjJLqDXOVHLJ3S7evCVRL6TMZ6d8k4CdjfySWEjBSwTcyLS3bylH1.mzjfP8K6v7njSWGQY8zmJ6SfLOFyTFOUhOjzqAtDj7p0BFkOzUuywJotmql2GcPa6ikJh6j3L6oaaWxlSInprnK.1TA6N_UWbGbr997sWdtMKqiy99gKoEzNPUakPcWUdZS0SbOTVWPZktnPlThOblQYzGzkYcSyrsYi7SkWMwwq05mO2XAuLpoEFLGKtsSxNw3V3zPRtyyl1tX9c.PmKC4ARMLfnDWa3BzhvRbMdp0CFiK1t3Jugw_Y.WgTBPbhCMhqWrLksc6kkOaDDSPfmnrwfQW8vZMougViBRPxkq_kM1Aiuwri4wB8RHNYR0j4tbQjIEOaGxClKolwy6q4kJdGLkLqWQEH3EgcRJsj9H1GX52M10gbE3L6PLDBTjjaX0lu7w.9rVdCqH1Y0KAOjEeJ09dEgwr7Jk3.meqWkcAyTZCnvH0zF0mpl5mrgogQGNW7UzteJJs2uotgsIq_vxoUpyUxIZ2QO.sxymb6JSHcsudWWZIbQTpNwToPrX06w1.TpY9SH1ngvT2J5ZH8S0dfEkaanQZLikeCo4ZuUJ2TbP212yWw5bLfMPG.12W_JWpyQxAmR4V1MdHQecDc9KfYGjghA6NnfPWT0Xn6o1y.dqmwZ6mf_Np03BqvwMSUNTla7NJ_dWm1WsJup9iAZAIL_ER_43_9Qg1az1vb01vmi.he4YVR9ZcANHYb.3B.AspXscymIO99.iu8AGyKdBBWCk9mHJq7GU7siumeF6VBAz2f_IFQpUCAX.3dB27QPUiG82XoQQ_pT1CsokYfgNVvC910gzH6Lqccs.3jkoW_VK7j82xVyMWa9eDVvdTSmUbnZuERqB32MlwxYTgFcDuHTtdzKoYz5qavBz2.V7a9ZKNjocvBOrhCcMCqXgB2zccbf8A2I1Q6PcKqhWeWI7Fgjm_Kvoww1ddwrVxfjnchMKvpfdq4eTPejH0bJ9k1W.7ci4I86yA.RDY90VDiIEfDzZ8MsaXwrjrOfLDYPjqVFwQ4FWGshRnjrKpJj0xoWJ4_lA66Jz.HAJM0y57WVPewz7pvicPRustXS_3G4DU.DLlB71sXbBZy_yh14eRTzf8F4rgjuVpUfJutU1lhiR08eg5mwP61Sg6.V4j56VJYqUzdm7ufcQP7QPT7FNXr76NCDqTLE0UEu_qPf_vzv_aaD2BhlxgEzupRnFX2qkdnCVMj1dklX4FtXVRy14baWM4mydbokKmVRlCkGvs184mSINMdDD0tpA0EY8EgghwHwPdZP8dCy5BFQgkBiiHYos0mZTGsQUBNLk.siskraPFGX24S7jRiuZMiUmOp4mqpfQzD0mWuXl9lftdDIz_Uks5R22TSqLv1ShvlNg3V9VXJTRJb3vfSP8oOe_5piT4Q0NJ_BJrdOX6P2RKzwCSmRkl.MVFKoulBBL2CjiIX61dyq1Ritcy84P8ysaVx6Hrt0JUioZBcB_Tb5XJpVpDNyqw8NrnjBnE3bbKvFQqro"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911059d33e645a0a';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\/8631759024?__cf_chl_rt_tk=aqd.3xg0V2E40rCnV9ZqNS258.jqI8l.71rg2ItKln4-1739402862-1.0.1.1-kn5EStBnnMMAAnVzIXhdZ8HgEkteHQpAh6ZYPR6laMk" + 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