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-106730639502.mit-edu.top/post/2153940876

  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-106730639502.mit-edu.top",cType: 'managed',cRay: '9107b5fd5b8b7ff3',cH: 'GATWJtdwnpYvJZm3tSyyXWtSfMbLMbO6gE9H5qMFwU8-1739312265-1.2.1.1-DrZQnkUCEwKA6UTgA7v07Vm8XaO0EwL5GMZVpMFTyFqlwcmFQiUHqkCQA9AI9D1w',cUPMDTk: "\/post\/2153940876?__cf_chl_tk=A92_M_cXD7W39kbgy0r9798dvfhV8NI02QXAqcAF07c-1739312265-1.0.1.1-t32S31avzrKYOMFB25dQ0AUsOaG_1n6dbIKSuAv6BWw",cFPWv: 'g',cITimeS: '1739312265',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2153940876?__cf_chl_f_tk=A92_M_cXD7W39kbgy0r9798dvfhV8NI02QXAqcAF07c-1739312265-1.0.1.1-t32S31avzrKYOMFB25dQ0AUsOaG_1n6dbIKSuAv6BWw",md: "g_L.Mj_h6bu2ZaW9Dw.w5natYjb3PxRpTUiXYjRYonU-1739312265-1.2.1.1-Ze8EeOqxZTqQR8xkTJkReKD3IiBTphqWfGVDeCuqHNerop87MEltc2UNYtQTUnihG86wZfzTtABeR9faHeqPanYNNUwNha0LXie0yY.QlX_xomlHxijjm5C0OTPVu7YLrcnWEH8Xn.dZuCFZRLjtfZoGV6.yX1jYARwfB3c1qX.c_xKTNPfI2EpeIvdxjsZ_w1DCipECD2sSqg_KkY1.cf4HGEmLxLL0Q8Bc6o94j1D8UvvTJHofyf5ar1nUsnl9DDhVqievtVJnPEU5Wz4PlU.5Opjs42zhQV50NY_tS67A8Po2HWUhm6j0xoq0xoOqRxrGK4xO5ME9EwmfPajmUCfj6tBAB2oE9WCJNUQZBEcyRUE2rA_NofUmxoCCbySLH_nnQe_V.d79r.s6J_9jHmbeEbAUvu3VEyVV0.WO9Aq2EPKaMI3J50b.cfpthTgpN8ekxSlPa25itsGd_SCXR6kZ8tT0X8oj_PAN9HOZ1HlbmfCn233wsvBcd6_O4D73v2rw9AQA6sg.Y93ZuH2aFrl.eiKa_k66vzQoctogW7MyyS9quIj08xQf8DmnaKjq31jYT__p7CTiotkudHASHw5ylqRXa.wfbsXkhIfzKK4Q8TSNEZ5CDwu0DO7y.2p4Boa0eXhE.hrRe_B87l5vtz8UMt2lWgHcuSm8W.8a8GRdbwyiVTZy9LFOwNZqtR8D.IAHOOvNxt1lwXXoqS3XaWo9bpiqnYyTkPiqtp1ktBywExe6JDLfa1tsWy.UifKvy_iMCHuw5UIxOKw45eGOjTG8dHbesDcOc5RsP5vb2Qb4W6KctcEyqkl.fzlLbU.Q_chy4_cH1pH103LnEtBd1rrDl_BxNh8wQp.9StAJYzzoD.uYVjHBotUbntgHyMM8GZWaHGgK4uH7A7_xboSQ_U2a3hRozANwDeuzTqQTmnqkBz7ojAsTcC8Rllpyg9Y3hgNzWjvojLnm_pXnQucCEUwSmLj3J0gHOQfADvih8lnmtnWK6QP0t8hDHgYjaFZWmErXgI0s8Cf6nQIR9cDvqMOFwfrx3nJs8mrVtD2XInTun24GzQZK2iqMAsrQsgRUXNb5Z_Yxsnf5t_Q_XtzGu9JWHKaERsZTXI0SdLWMD9T6.OevBA9x6hP4kcPEnz9mb8D6bdmeHqrhTKvY3VTF7wYHxzGEhh0IUzWeWK4O8LV0VKtduAWn2QuK7X8WJXbgQib4oM2FzNXvIf3gLcj1L3Tg0IDC6zRozYsdHkS3jzFxC0pAe8Q5MXUw5x9Wrnc2H54NJK0QnOb2zzwFp4YwwyaNOA2sSkLnB7OtLepSHvJf1gJ8M3w9cg6gYthc75I4CSNMfHw42E9nBSrJnbRbmmbPBdGRami8VYkLd_t2uh0VXs_H3aX4PRnKI9DyWm.GAscTNB0qzSnD1SJXymxOhBFK0NH7WRZ8gtAC0yJzImx2AuKV0CX3JPDf9CXDYbCefoyMWbpc4IniJWn.KqaHP1GlfphEGy3OLZGjweTmqPDV2wN7uuHO9HLJ7PIRk9TtSxJQDaLK3JnbEYm6C4299MRJV8453Jvo__BEoVIWDBHVWMVx.gp6Dh9uVv1Kt1VvAyGv3b63EYP4rSEgIzvOZrLqg24rdZLXQmHZmXcB1fhn6erWhoNUuoN8HC4YRomYVB6FDxIMRaJUMbqO_ti.ftr2UD5dK5.WUm7p8ZHG3_9WhPeKXX.l5lKdZL28n.Bx42aeLUBgS.zmN4fBm4zn4gb9n9BZRkBLUSLPtI4wmIfw2.B3qMzPvw4sCQRFFkix3hBqYaDLsPf0oyfatNWg1SU9h2PyxIZCMrFngMhLHi_MGwGo4UYBlbFyoWv_LM1fmn8sLmjFlba2ZuqdQ5bxxrS_20xN.7JguJ.B3xMfLx63E6pDanvYauWcPb.nkD3IoXpiEcOdYbhJzJl3nBLFEnWuXDL_yQT9g3zZ6djPQkuum3g2mR.nBKUBMjwpq2Gw9DzTcVjmaT9ig6CcdBN1MOUF38nKpMoyHcm_AT8ju5zzYWvWqhomVdnPoMTlDk2KWzSfXpHil1rHcDFXVROoWlr.oOu_vyBLjcSAd2G8dBJj4OMZmSrbPgY_NBgzIc7oRXvRIrSakZVtA1YKIMRVmo0pdV.BTj4NaTdEQK1UKcdDW50afw_h6Ll_AZfGX0hKc9R9GMc0pnasmB9Oc3BNQNYBSikM889YmS3pyOIL6e3L_0opPYnpmQbjb3D9qLak",mdrd: "PHMIzRG1eD26Yy.9rSrjVu7JI82LHpWpWZ_Kv3bGtfw-1739312265-1.2.1.1-nbBAOhsB9M1x8bWmjgWc2XRpOvAvOvB7HYHbJ.t0rJuk.xOaXHj71_McpSNiWx7p8Vy2.IgBLR7M2IvQp3cXtXrYIb5jRLcNN.40h.rE7m9YkZIWrGwHnOwV5W9otOn4nZM2aC1pomrl6p3xbLtHPXJS4ClGQPCoKLGi3CHoA9d1aEB2lCbIgN7dBpVpJCXh27.3M1Zc4nxaKyEJspHxDnrn.H2QDj1pnLngfBKh8rNpxx9IhqHJL7dvtSQDRe2P.IKWYpLKMEWuT8wrfiDYryZEGR7fkuiCDTHC8pGqAYLc7XxnruhYlZqom55fGseuNgmCNfYzvZOvy3HkcIXnjf5a7bUUoczk4kJNiCcH_stbAHUrm3681_EIJ186B8i34ob2O34KVDtrnSX9pR2N.S7HW6r5j7ZK6xiwTZvlFdhCOlO2DSi7DRyHP0NwpyNjP6f_tpH4jWLy8zuYKi5ZMWJvyXyfywMnKpBjupaNMxXpMbfBHFGBF_lWhWxTe.6DNWn.qNqF.edkmuUQFRAP2LAmj8zEVZk3W5ShO0xQTnPFTZoiaNSeyEwWkYHe3EfehvEB69XgcFZT5frMLKBfVBg5cRnj0Xp7Xvs8uv6uBLqxcWLWdnkbpprRRKquM_U.zW2dZQIhfcIT.c7vaTPPya5N.xg7t_HpngTI0J5NvhylOYvj6o.__g9i91de4uaQpXSlyXQ3aWYa5sG28dfDTWP6lp7M1MSpxlDFVeHzUVixR4YptK4YGykAb.hZPRQdntPZS3vCG0owr2sPC_DczPHVMDpdiDsBgZUkmJt2h_7KwXgM894sFxqQXk8qhFA12bmTSlut_visB.xNZF4PJSwhmZH6oKDFwxGvKiAsKUerOIFhQJhclpQj9FoqzJKTZLWEw5wazUxoIXtOxKTtZEouc17fmWTFKItzIJRAinqga.EiqYTolQ5I82L.gcdnjmmsY53bI2MvWXeMx74Qw.PR22MEwu4JQypQv20AJcNLwtf99DITlnIyf1NzoknOxMkfib7Tr8KQPOO9Hy3wPzE_T2zzS.KGMaWD5R4UQH_NZZ6Gm8xvrAQJBO8jua3KjcBAZrFV9cOaF0nRO7Rt6UeiaN49PVM1pssnPsSAKMG8y8SmwwdD9F_XlMlk32IWomvCCRzJPPYH_FsxFDmKMe2jIwmai9VLhhMlclBbxrurPmStIKY.FFtDT7HOHfUGy4KCC9bQ5weE1LvJaYazeGXNGKX2710SbE.tTmu14jmcHxd6LVGVXU6IXLqxyWg__3.hIpXpwq8Pl0yHJQ1M20ty9gtdnjOMeR8E4jDexQt3R9J5oFr2Q0AY_w7fRZLV6c.NEn1bNJu9...BfsMnE.ultgyqYHx8tDezk6N.OytLQp7os2EM08jMvPPClsWqJO04cHoHkMuL4UeY5Hxo0ZYv1ngI530qixILGlQLiXP6GpPm8pG.d5OcEEdFl1SPceHYEV6DPHLFP6_4UyKF8ZJivtaAsNefeFQnBX20qyHREjd5STR4M6ZJzOhzYA0LiIVAHWhEu.XcG8bSLan4CCVoOjW7CEWXr.ajFfN65c37GvOHKeUZvR7yMUMK7nL9LEyNovQ86NxFDs4A8Z5IZtPAZdXn6JTBGl5YDh.T_EF7uIoRdkOqHCNA6KatPU2L3xsydEYslaPFIHtaXZRStJH0AqTb7hRvJIGnfCz50WfmSe4C9imPQOvbpeE2WyT1VLG7.nXfXNOQjdA_pCHbE8Ns7masGA_IAAhGSHnwK_YTJ7gP1dk0l.m9hezEW8s039yJU.tQ3VRHKphb7mgToQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107b5fd5b8b7ff3';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\/2153940876?__cf_chl_rt_tk=A92_M_cXD7W39kbgy0r9798dvfhV8NI02QXAqcAF07c-1739312265-1.0.1.1-t32S31avzrKYOMFB25dQ0AUsOaG_1n6dbIKSuAv6BWw" + 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