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-654180179368.mit-edu.top/post/2951403678

  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-654180179368.mit-edu.top",cType: 'managed',cRay: '910f79b34d4781df',cH: 'HUPCqPqon_YE.ZiNoS6SKU0XchM4UgM55DbQrFl_XA0-1739393682-1.2.1.1-lapzE.Tpwbp8v5PLlEVEtLkPFtpGN75JE9zFGZCXefuqAbr7pAa8yC.z0r4oOZBH',cUPMDTk: "\/post\/2951403678?__cf_chl_tk=iJQwy7TtEbknq72RsyvG8idAA5_P8g5eYm50v10V720-1739393682-1.0.1.1-5FFcv2arAVlkp_DtGaiXYo.5BGhyazuvH0d7rFJlIf0",cFPWv: 'b',cITimeS: '1739393682',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2951403678?__cf_chl_f_tk=iJQwy7TtEbknq72RsyvG8idAA5_P8g5eYm50v10V720-1739393682-1.0.1.1-5FFcv2arAVlkp_DtGaiXYo.5BGhyazuvH0d7rFJlIf0",md: "6C53U_UIjaO.L5OCROMm04yRUmIrYdKJYj1N9DocTXk-1739393682-1.2.1.1-.edPglwyg3NTkruc1b.NjXrMt6jxJYnsk3ueFonQkKxR_THWm0CYcByLw5lqkOdtoz_Z1y5z2jo0xSoerCSVXqebOtoSa8Q0Objvh0NQzeRyPTVMKnkcISaM9OL1GH8.vUYJ3o7C.k0y1RCLz2.fHiAqEiY4eNEF1Lv_kvrH86NiO_xa6_D71G7FkYao0uskaK7YWwCaLt4h7ovF_.RrGpUq5Q5rcSW4MmKiqoGn0wkq9mLdqx0M1.7okdLaZQnU3RvxFDzoIEI.5I9RRRRll35YNLUAwbLqa2OBd0PCmfwwFt6h21RSKebw_UVhmedQQDKKLGDacmbtU9.Z_z5cEGrYJwNvci1dy_nYIWdSM4EgVgAPUMZZD9pJ7TOQD8TOp7u5qsOA.0tvJt9fsdPhAssBegjnvL.gke.lgQ5tqo5EuceNyNCjttV4HFP67RDnPR2rkNF2K2AyVrLT0ahiMLYjnVChbMq2EyYm74L4cXFjQrW4K6rAnbrDJcXO1d5XRbkegxX9m9FoeR3Jxs1m42lOmo4k1Io7upXg94t7KnGtNJmJK9f5aFYiAj5TpUX3xVhfXrWPGmKNL5woQttX4li6DO8SCaQ_4UEZEOTR5LfwzzzYyR.XZsU2X0TeL.0.Tx8MayO4_U0lqJiHZRJTAHjMiih.5QJ5OfQ41XnrJGMMpw1zFY18ZQCc9nsXkLOSFXAp6QmgpsKLdRzXz0GIJv1cpAeI3flnJS4sPKCdlJO.5mOalwXHNKEaArX_qNOHNinSy5ceO3kh2nFbpcVaRqIw5lVabm7ytduWsKxRfMZEhYak_LnImYGE5wwEf2nceJEHlPgA5wqrr62LdLEzUX0q0hU_Y1PaDGpTTC8TiVnD6xiYswnSW1FvgFoI79DwWbeiqqInA6Ag3XSGkzgtkdC6F5UBcQExIc2OgJu.pjJrOUoN7RYqP6s7_08Z3AKOHzHliYWatDOeg5YNtIwHF4Zcpyqywk25Djv0YCoCA2o3tJ2vY0A6PZcm.nNNhpCoCGuE7Arq6XEMxTz77Acc.seCwNxih0z2qGRQk3LpmZzBQpNnQEDVlUDKbSJ7WtnP5qb4NfV48XDel6g4qY1FIUs8IFuse9s2tt4JFq7DjTCroAH3tRPaBZj4FCt.ru66x50OoygBWpcOdFYzSZmq_fgENgYG4eOXM48UmdH8HBKVwYoV9BKhmy_Fzj6bYRJh5empwCEkXVXmUZnKQhJiSUkLZfZNWzgaDcOHDsFbB5hgUpG9K7CnYJ8oEenvXEh20GSyhzGQ3oaIULFvpLrebgjPp3NyItWAt1YGWZcka_ocWF0CWWyypZyOyEj1zrIN5TkHDUBbNpzX0QwB_ZZfZCN7CJBqYhZM.Gp27.TyIHevljexfsyHu9y2Qc38kVlg7v6Ac5TtjjcOVeebGk5X2Ykd5ggH8nuk4qYGN7qlrfrKr26l6PWn5Sql.ixZE5vbnadaOQI8jczWEnybsxR4giMWQiDILI87HuApbI91cqnDZmLIhxSwuY.lZwNEzovcFStgt__94j9ft.67fV0UiYdktgMyYabTlzKSyGWU8QRgzbuHxkrrrCKNTLh7D7u0DuoH5keh_QiG.ZxBOzfv7v.PAnv.jCySEi3PwTLHvlsidtjkvITpZTlXXEpXvEnF70bP8a8unzzlqzRl8ks6YnTyvQQphghNsIpIBrncHn477X2Z4IC6miOVGlX.KFliD7NDxf.MHwFmz8wpgqA655dttddRBk7jTjmlyiotEnRtkva7GMovL6GXT8rw4TWnqKYVEnUCBfAGWM7LsormhOOJYPTrSs.rfZSlkQIRX.s6sv_cej1HlcA7cXvEyK.hKy8Ug5d_eyh42j4QjHyuokTQPirrtwMdzwCKg.8EVezpbn8vzfv1mMYkrAh2UyE5CCdeD6ELPd1k7c8k3RrLLcoHUzeh7Gm7YdZ9py0cMvjzLX2SFdC0W.Nfj.KnACj5bARR.Tx08NG.aszN7R6MJ58JFdhn608UyI5quMRysUAE_imkrlU1b0gPSMs9Ux0EiqlI6r3Tiy_EL0PMRX0wSLwZ.mG3iNmtNNcEt7twgcK.3uQ.umHXhhLgJlLF.L_eapINR68Kjzl8a4K3bMfGpSjYjEhrhRw9fVItbEIplWOi5ar66xSCNlJM2gUrUWQ8huh.oFWESqWP7bnXIIA2_NjBnbn7NhNXDGbypv_sQF1DTUGMjBBofjWP76wRLbyU",mdrd: "2AgaPPcg8YLIx5xtM1M3sqP48Hd9EfcI9MEHevqrJsU-1739393682-1.2.1.1-hKJwNaEIOy7.FJK5IXk.jpfGoRcvFnXBDymE8AntHiKubg6e1y0gQ480MrIjyl_lrQv0HLl84Jy8nukq3uWVnYaZpidJY5FuuwuCxTB0.gcpP8nQH1hz3kKmgBUn3ahbOX_PRUoj5BflWtyk_afYe_qX0sTNeDqQzpPDESYYI6vjHvG7qAhHK3xSykUO6zQoPEMr7NeED_l0lMJzWUk2soWIn8vle7_AynCSbDB7FGRJk2ST8Vb5UQZCYrYSZqebH6QGQWLTIFWkaQXCmGAO8dqjhv3Vt.pDYPUTFr_LvQ0lcHmDPPBpduT8zsj15c06KasjkjPVFjGRKA3guaqJ.BDbAbCsdsNkDKgtWrDhAiUKAGTUV.Tf4__cOUfja2xJGLfM.QWvNMLJF4m9rVkqc6Xb51D2V3LczOnGdoyOcujiCsR3ve48loQTnf0pAw_y.fHiIYdrtcReN9RNkd7tTw0fz5a6u00iHnbEGKQrq9XEC5kRfrH_tKeFpH0YesNgrnhIgHOUkS3_MnPCRCtO_N0xgA3qQTyQq.M1mRl.wHDMna1hpNf_jeAQwk0fclZT2wKNi7jgbWwBvViQoL6BQmJB4fiwIJvaloffOi2nYJiBGiEnxvWC6e6eqyxhvP8W0xqF1X7GlncT9nHJ7Fk7M7wQTw7DVjWpzNm2EFY8Y3qFNQkUW3Ec._9Iq0dfJkX.mVAbrNwKBtu4.mECe6M03jhzUAVqcXrRPKZAmJGWp02a1LHHVxMDz.R5bRQCg93D_hNd.cIK_eCKi54rFNvs8xJUiuT_y8L8dGSG6awK8lZiMDJWNSI2KiAv_uFMa3CIeBNz7jrW42ufAOVXGlA_jgJmqLQWaIawHW80uDrSkhIFFDxOmXisd1JWLrelftKmJmhLIP_JtOTQ3zcUv7pyQGkZWZuzoWL.FaLr1dkV7tLJRxHMiER9rioDRVCGXwnzBFqVR1k93WoAJ367IN0pxpg3dVdit8JxNeLzzDbWH0WcbFwrO0Se7CKgPPQkbCPYVf1TxM3JIKkzuSqEeaE7YijdnI73XZ1.DkqckPOdPCE1KXNb9zWdYht6R5vWpUGsgCEf_TgHimZ7fVSVay6X9ApSo5KiUayvPRR.VSIWIa2lYdOVPvV_yzbVtPv8eqvxxz62hHXAT_m_nxw1_SON7Eci9q8aSpc91iC.CwrEnx80p38Nd5pmcqRTUHPMpWuA9JzlooMvlNGHnedTZkXGYDlsNWKuGqGFGtXP2gFmn1w_SVNn4dQfwLEGwKYfkexX5sXjiM6T12cOl.EHr3FY_LP3X0qSyGNT1vr6XznVbirfPAmywkKq1fX7AWlLaRtvYAAJIi0AsNnvlrofCPazOHS7ZgSRN8w1VzgXpLUN_DwjI2x_7VeXLRNRR4xSXk.BfJaXgNALezNb8sVQh80xpJdkJpnaqknALX1EuiYPA7LETVKFzleeYxBmtPN7Mt3qDyA.mmPl6SncqlryQZKmkDvTD59j50S.QRg0V_CtHwJNBYyx8Ezsk0ZB9sWzTgKB_lAJOOYsflCnN6V0IxeBhbkVSn76SDIwZwRA379_i5jwvCVb7MH9h.wKGsROQVCDpBDQN5eWHctup1WsqK7XLPgWaIaVYGY1Pdv1vcyaXIA7.c29Z3FZDjB6iSJLlaRhxwxdq17kbGMd3y1Z_Ru4NGX1AhTQOpHLgpLgUQnX.60TGBTsMel.Nq.vvx_8rHUqqlG9vV4K0Xj2kti9_ul.Al.9wsrHtEkMfee1lZTC4bUj3XcoztNP_y_hBFdC5WZ7YcBSGTSZmvclA4ayebdw7HZGdna9vg6vbnN4Kuer1pE"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f79b34d4781df';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\/2951403678?__cf_chl_rt_tk=iJQwy7TtEbknq72RsyvG8idAA5_P8g5eYm50v10V720-1739393682-1.0.1.1-5FFcv2arAVlkp_DtGaiXYo.5BGhyazuvH0d7rFJlIf0" + 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