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-085414659917.mit-edu.top/post/8769152430

  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-085414659917.mit-edu.top",cType: 'managed',cRay: '9110577129bf5979',cH: 'FEUufKSAbcsFrBuANV.iz7K075AWusqFDg7xBH_O2TM-1739402764-1.2.1.1-EYgXqGwuEgzfSbF85fvSjlFzdRLM.RoHltmypztJE0S6nzrYRQweSJUsSNpJtKaD',cUPMDTk: "\/post\/8769152430?__cf_chl_tk=KioYgj6VZdaoWSs8ofFpsD1vQmp2P6PgDZ_.v2aqFf0-1739402764-1.0.1.1-t9sD92EGeeMdNprI.ASXAdBwo_g.MsVfoITGBCakb.U",cFPWv: 'b',cITimeS: '1739402764',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8769152430?__cf_chl_f_tk=KioYgj6VZdaoWSs8ofFpsD1vQmp2P6PgDZ_.v2aqFf0-1739402764-1.0.1.1-t9sD92EGeeMdNprI.ASXAdBwo_g.MsVfoITGBCakb.U",md: "AU3UNRvGeqBDZIeDN8uyYM6Tgpuv.i.H3cDN.v1EUjA-1739402764-1.2.1.1-VRlkk0ngAw9_wViycidzlNc8a_E4cx2ZyZ7ni5lvGn_I.qAdwJt1UGhay91MwscIr04XaAQhXEIc3k37eGzMt0VqaBAOnIt18QLbbtXG3r1pqh2lXGvdZ0G8LwAg3m1Pxzs0qGKLaNmWZ8UUJTomvqPADKqf6mEMXy8.BosnNgPhaf6PCYtlHhaUwjSKEI9dDDkXHi1MXqJe5ndrDmHei_kXmgUuQMTdV6LuJzoCeo0WzF7NycuGm8BosZw3u7wBFRkfpqdkawR.HoZaBNUpAtUCPKgvhkOlyG929FrkqLPQE4HqAD0ts_F0HkuYHwrBBXdeDRTU.ZV2.TjbSxK.1rR.g02zi7R2KetvleKQkKu0XQ.uf9OT8uHN9EFYlcSvekLdZdY_1lQXPAtL9avfcXQMEQqXosLXtCwdUk32iYO44DfxSqIMvRFBV3ANVMvm41gidi5pjS__Mit4A45h9RMN4U35p_mAeAKP3g6szjKDWfqo76XqUEFIeK1IboJcctER.0FNCB4nUUU.MvBHKHj71lFhrEoDeZ3cYHo0SI5RliYo28nJFNhS08lWzdTRn0pdViaIJtG_U0qjPyikEqzDKAkR8u4KaH65UR09.76QrIzW1.CQ_wuJaQ6nCJWUk7q6hOrSxcdMBvxCU3455wj5WAS1KGz_BbBFrMrg4s0Ah03t0MFps8qfCz1wg0cvRDYcZT_csoVk7HE6taf_hkk80_HrCPlUfpd089B_4jUehN.5Z_O8gf7YZYCoeCepSXLjt8o20AJPRkC_UYK6kwQnSr9IDU.XNsloiCl1Ae9Z5CxHy0jCWSstm06dc4asSzjr7Kia6o0wm.zSbS69i0pF2ZdP5heXlRFJVf731sjRhYSsA5EhxD6AdrWM6MLtqkjIBfkmWhbwHJJOWgyKdiBVJbezfK5pY7vlyJnNNajZofC4fW_gueyhu8QEjPoj0zJlAB_tXkzE4ViX1luO6eS0BSXt9TBQkfXkMtTHQo3YXl_QKfoyDzeIDhITBdHug_0tOS6wVA3EGWlnpShh7CJjG_DEaVpGQT0QNaLiEH1pylXeoeK4TtrrAsVKiSfeH6olzjmyiiV_6NomxPvxykv7evtZetJI15VrWtUvwWwZJaKh1hnAdggOJjV2RsoKQpGt9eKrJxQHpASiyV9OKi6D3xh48hqAgO.H9_9YSy.9oPZieyITOmUmuPztLCLU7xt6rwtRIS_lh5XwVdU8k0yeSsR6azekGGppzKlVJGC35u2rqisvqH3FEx8Zwa1VRHsl6T.vFpZ8lyteXdq9WL3AhTVw0Dib.ZmwY_8S.c7yFkQtDhqxfLNfA2Ce75_n_1D6F0z5gYa_sd5qizwZV8ozGgYZpKHbAdtcQJwYkzUSUdSnmKRx.uHardUL1JWsJ7aTKRQoGVYHQrvvzjDgC6RjTWXYnUywkJIcHzTEfaVVJXBzZmuFNomllAIfxr05u8azz3XKsw4XKWWtQC7CkTUypeF_NZ3Pjsm5u4IN3HRmd1ETrfvo.Zb5OIEhpBi6I2ZiMp4nIq6U_mx8CZ2f.OdY13WSmt8x74vskwu7r_5cXsgtqP88VEMebSTzcK8y3oeYiAO2y9PKR6iy3VoDBb4NVj44EeE_LJ471251hC.SjRnTE239LeUTDbJ2iwUTamxFTvBp447btD7RCAYjRJkRY3E8A_DyBHrkqciC9EsvWxQ_6eDR6CrmI81Kx415bP_w.qnMs42Mxk7M1o0l8.YgA9iH8WtygvWdf7sP8Uq4G6A7uaUkWHjmAZTkTlCeVuBeKZC4djD3xklk6ClK30pZhKx1cF2jk27gjB_rMGB4w8tHgh4N4k1qMVD62aFZW0E.6xGx7fZbkm1dY9x6c5IMOT.b9bH4ge4Ridjd8tRWxlq7tdzhKXDJnCHhfmLYBppgfA3r5m4L6eWQM8Ag5NZiBMcYxcrajOfhwAkz8nl3Y2vPoDWg34FgjDNufqYOfKtfa_8xr_bb2XfxCw8GUg0va3m.qXC.tM2FJoTTwzqt0mC9actnxU3EPvFQKuNTgE0l8_YQ9O.E22A.60sxpZer8XN_NGf2Yi6.XEE8tqrPjqBF4IVD9qCfzUteWecSCzQhfbzXXA9iUZKl.fjB7uQaaRNMvZih4BTUEfek7IkuAVeCWlhBeQlLohshcEb2BnpnwenDW4yJhj8pAYl929mWAJQu6z7NN1fuAAeHCv3ZQ.zkCumWM60C.nDPdy7g",mdrd: "3foFMVzUFwstQaEAxcDMeEqZV0WgvDCmv5TlhJDzz4E-1739402764-1.2.1.1-e.njolFgRMVoDJnQKe4iZJ_YDNDeJjDYhyROnHjiAR.pvMlJm0suALVyYFBmwynMK91qxRzx7Fh15idfVPPaVR8AywZdfOVq3w1VFbNtZyH0zWUm8ze2Q3tHDYWphhQxhFxtfUJ1cr9CQDtZjceGKC4cJ9Q0XD9aVtlXJxuRJq.WGkaleJFeLlYpzqlqfLuyDPFDrv2I_IV23eoAob0Roq5Ek5GahU7FuXcxCH3ck1jtEphFYVwp_Azd3UTPs.gF7.7FzKisQy3G87PNHmoIaQLVRCPnH4Xlsc.1MufuJ42uRpsqSXrVClzIYQa08wTSNnOqI4bHJjKuWsUvEOXdHKbRkrk8VxjJxqUb910UtvlDqpRf9rbE0AqJ0mm7qWkITP9mNvHmekMkSmDfF2A3TLb6nQoMb7w8Na4w.Fe0pEs_f7c47nouneHpBUakMtGO5uQ6MlREpF7IsxDrHY3EYoAJiXSoqmi14wJG.MiWkF4mBiXpW7LnlHTZEDlWzUfjVGhor0_iAN4hw_.ETCIQO_cRvJYxyAhJ.zMmWLUBYPecVbwddiu_ymwK7NuetxQwXs.o9xeoHUr5x4ijuUrEQClBydbEBUp0qAydgoUTbe5DLJmkG9ya.lJ34d2HFesRut5.HBwP_LkBNXY39n3VM_V3NP1oy_e7PfYgB1H6dJ7SW7jlcNjJ28enoXXHGcO.yU12.JHuyHv2yx_hWqoWWaxnhlzwHEy24_nTwdHHelfgX4GwiTARAFXdAq5ZhpRSef8PJprGWIv_npzU9.Dx3X6Sgfe62FlI.M75N404pSqO7m8_wdafUBzkl1IXnqz9dCnbMBkOL8APlr3DY3hHVfQNv_SYAr.vzsKqEKo4HvcyCMV6_LMSbzlHmXYU8X61.dc3ADdv.aMsFzEP0uERDGPm7.6q4oNm14dJCDl_3tLEsyij5dhFF3byQl4V1xWd5cEZiTy6SheGnbA.7t9b9RDdMQI3utREbnlu05uk1Xv52nevUSyP3pG8.Qaxscf3I5xpnY4w0hEUICjVed632lPwPmSW3N4d2BoaQhNzpCC7YID208sGQYY83byDOBAO4AynnT15GkO7eLOIubE7JIn8FGIK3lLgso.0izZq87wPEqSpx1e503Qrt4hG4v1Uz5qhUcCnaXHq_1K5agIh4Aec8cAlXXaV.63B2fOw81fwLS905LTNm4XaPut2baR1G8cefkPTL9MNFHhL8cXmOCyzBnRA_HALOAAQKDTKQ4p164TiHowEP1ctZxjFHZctuwNLzHD2m5Bhw.UiOjLKwHO.pCPlN4Rq4tWL.C4GbgWKC6atFit6nL_6l05GFdkB2xwEymY2CXl1eP53zVNf_37ebP_Jt46K_ak.3mtcDFAQ0FFvb8fbOrqx9BF46Qapt3iXUW4JcjqOnoHPm8IF.24kkiiULZNJjnjYInuod8Ji_BuA2Fv0cxzEU8y_LKGFh0tCKofpbUUZeRL.HBM8OKP4KMSYILCcxVGuyEXhi.SSAHztFgIN._.CELbESc7WtO5FRH0nc3QCdnXA_KJB2OAl4k4Hbj3s1bjKQmT3kCQtp2C.wSLdq1hv1j7NJAb0H7kUb7kNSqrwYMDwjBehhSDUVhhzfGaB4qVZ_PY.d_.iVaTvbHt4Su3lgtbpMTegLBVnnGjv0UtIQ114wkDxZtQaSRAH._h2DUvLM8beJ07BLySYx2D2p8vYT7EE5fgkRNLlGFpqAfUhkIIWPGYcdi8RNwRO_NP52t5zYLazSnLqtRR8CW0CNChX.5ycreSwFLAyjaJzEUtesnXCve21Vw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110577129bf5979';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\/8769152430?__cf_chl_rt_tk=KioYgj6VZdaoWSs8ofFpsD1vQmp2P6PgDZ_.v2aqFf0-1739402764-1.0.1.1-t9sD92EGeeMdNprI.ASXAdBwo_g.MsVfoITGBCakb.U" + 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