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-102224386040.mit-edu.top/post/9547102863

  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-102224386040.mit-edu.top",cType: 'managed',cRay: '90f87b7e0840205e',cH: 'KPVMPySN7LXOvJvhSkuP4fnHl4ePNpy3LUp9ziNDT.E-1739152583-1.2.1.1-vHNjtFsJs7esewSYpSIPa_Ocm1SwRimDNcvGLiFWxVouSJ9OTWvevvKt3hr0hN3u',cUPMDTk: "\/post\/9547102863?__cf_chl_tk=ltjD3gCpu7fP2QWCHt0b6UXzT7gqwijDuMD0pZTm8yQ-1739152583-1.0.1.1-jL4c2nWLondMcS6MJUs25T3Vcbpv8Qwzky2iscs0lxw",cFPWv: 'g',cITimeS: '1739152583',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9547102863?__cf_chl_f_tk=ltjD3gCpu7fP2QWCHt0b6UXzT7gqwijDuMD0pZTm8yQ-1739152583-1.0.1.1-jL4c2nWLondMcS6MJUs25T3Vcbpv8Qwzky2iscs0lxw",md: "VSb4eII.aisL9.51T1PSIyG52crKPreOT6uZEncrJZE-1739152583-1.2.1.1-t4u.uoyZ3BiHO4xr19yHcBaJvsGgjvtlnzfsdkp3rATZiaxzk4w4OUTvHcPl8xViVawg7AuY776ia4yDvYi5CDphZai2aOly3OF0ek4yAX31_GmjwmAbTnwzdx5TMMvM396neMu4D0pxYOA69L6JYdWQ8fnhUo.x8xRQnD5emqQ5CZmXM3Z6K3hGwtsAcu8Xs3Lyew6HPQfuNDWMOk3RIYBMEh7H37_JhDJIMBc5gK.7f8cdUELQbouU3z7EI9TW_TXlyP5f9tH76yRnx3h6acOvjrsqeDlo_Q8a3IpnMhDDFjqKpgxha6545kpzz4XvwYHjyZiJlE.j5pTZCAdMK8p6w1nHsvXzwf1TpKvFJRo6phL0bglckaZtHT2jzFePO0Eu23z2kZcT5OieYWpXBG5BFt7XHZsURSAWqq.3YMKXYdlTn990BI2Sr7TJmtDqkPk2oXrzuVRemfd3Ou5PNNjwGfzLoDzoqcWAxEpCQjBuQpdBirsVyR_hsbPCWmjbRlK_r8lXSEJmBC6fLNTcKOjQXZXhXSPlRALQYnT.ud0eFXbeAOXadcp6yuQhbNYMbwtET9msIUVOQ0R3zlxeiHObC5zKYqI892BZuL.ufn07SytW7wX28JYCfZMh.kMuk8sZRUnGrYEW.GW.vy96g7RJSqV6h90FMo0J4H0GCAol6kyMWB.pUzSlSf3fHOGbGQ8t.S_wO26CsWVtJNVL287iGdEHD2l0IXAMp95nrdomGAv7Ot3SNmLsNcUtzZfteTX9HfSOqN52jMKDz0CG6vxP36q.lGh_rSKcgSMTqKXQrj9cBboBiWgIRzdrD2nqFR8VLeozpfcERDkFQKqCulNZsJCpbcJtKvULvSqmPSpuHy.dHlTtZY6MUuVynV_DbD549o2vyx9cgC5i4IJRAJGlrJ2jVLlodg4r85jEdOrChLZwdkqa5xBQd1zht7PqZxRNfrTzw.8N3FHh.k480Y6q.a.lhHxJEAWfvPiEzxI5_y0SvzjWEn5MrOwTUNuZLmeBA7.5ub0ivBA4aEP.KaNITsVx9saDeShyKYWawIuutGxzsotqvepIYBz1M0SqPeXElyiS1vq.pWUkPUa.r8VME2gkSMbWwXLU3kgMwdbL9EHe0MlQk.LyZ6Z0OYdkFQIz4DWTfPMaekE2ZP2P4O2J5_549kIpQuUAuENxwvuHU9P9cH.2Eho6TuSHNIo46904LKc_HrSC38QE7.f_11Mf9yYVcX8N5l3UI3q1Jt2fWhZhHCe7_BUT.Vz7oT2qlPyiSpknD49vW_OFdwTGapXM.fRAvcJFU_.fA0MNU4PpHNySyksL2obb7ktZe53ovDVzFYwGDKUgO6.UbgyxL3K5puPr8ojWw0fUH3pHCv6lGEnimkgs0FAfhqYEp3QtWALkHrW4eetdmmixoTsu1nQp.AOqKAh6A3SDz_gzCqcfmZiX2.EWWWuGsEyU3qAEN8C8uZ4.K_OaHevPTpO9RHVe7omSp.FVZ2MVSpaCNWVtGoouSljTjnIhJ8tj.XbU_xhatlcBEDm7RxT5rbW503BGbSAGH5WxZTrOHyjllXCOKIXfvD9VVEzLwPdNtNh9iAVaobwblaLNR5LrgYPognUkDblR8KM3qAXj.xv0a_gtycv1AVppDqAHpCEnbnDYJP1VNNhCKqJdLaIfBER3zKW24EO4deTKmd.q7UaqlezXKGoPY3agFilFMad3BAj6yXL6lBRmPZBMed1chBmrhT2cRYoLoG3kjjXmPF3A9CBTjxfhq.7_5Ukp9RLuKo0TcG0flwqvlCXWvATDbQSDp.xe7OunRDE6YHXWz6b0TXaRQYKAZeG4k_r_j9.k8Yvw6a3OJC3L04dtdj7ugPblc4PEHfxJrO462mHaTmYXNftdKa1cJL7d9s.Y3jCS6U_qy78F9ybNTk_y1GJJd9wpCdfbfQ22rUHH.hJ5wNfd.on_.CQBlrd.4YF1RXlkQ1E70n0GLQJoqK2i0RLFC3wyOO8oD8h984JVt.Eitas0C2VH1JtgWHGg8U3Ptvk4jyU5EQi9v5oPpZr_tqTJRSwjc1QDnMK6n3qRB0hJcQ6si1B_uLxDxjlBByhhda6x.3e8rF0HHDOyGJpG9SfulkX_0vBtTLBHGIPSQJDNfIBaLe03bgazTVsEf67aG0j1Z9tVBeMW22Yu261E2MY0NCYO8ohOOaFhuxJ0LIxGTC2PSg8ARfB.bHmhpO6Ujwq1gSCx",mdrd: "VQmHNryfY8sX7xgXHBZwcRR8eV43KjD4qfh_afsBats-1739152583-1.2.1.1-WjKG1VNLqadUQn9DXYidplQYhN4IV41jaCR9G7LIjDofN4RMbXIfaRswRTs7yl7ZcG45cqQZ9.YHzdpJ6XYNYy86jlYiumdyISPAkqfrJ8reVsjRfk01z7xnMAFfUybOexYl6zm7KXAZydPT4kWB336gQtVb6ge8FnMuSWdcyG2J4caGok3uDXiqH1mvHaRO5eHYxb9FIT7NWxsWYyiQCHFWU7mUF1yiA6hPWTJsRN4mwcvyze6erbWeVhraEUCZ2kKIJyA1ondLyRpAKPiwzB8X5_e3Bg1yghrgF3_ekaQmkWyQXVb_OHCA.0jpuDwMVQgQFtFB6JglcdbafZFNCA2JGNnmtVaJRG2dqruAoRBavBG8skwh2Gj8uH4K__fa5JVpSk.fo72fF6FI9KeWUmLY2WLwoSF1gtpZac_XK2ZVbYo_QW0cpnlTqy_FqYylHqmlBfnLskXRO.MwnzK5XngxWsIozJtspDMTvo0qWbKzAiedLKywqlIPvnf1EVR7dHNywbW_8uIeVy6KpgyVfQRgkS5Q5Z4R4ZXTfykvaemzCGZwbeGbHkXHgdPeXlACC4YLHsL52C.Bm_J5YSg1fcwB87CCEgkkZilM2PZXlKYieitnUvhq3NyF5O6BnSOuj3Efsv6_0F7fCO59UnpU4433O8_AmOJPgNk4lROOrexHgm.ZZ0kR4Z8V3fUFxjHM1dYJ92Z9hNA9RRUQeD5cylhtUiS_J89wcsPK0dmE3bso1hs_d3tzBjI50YmJBSuGtytax9Lh6BVAEK7vhM7amFhAqWDSus8TpXSd2E2X5ph8skKBKunsgTKVD04pVIeVhxKihDpZ6ErOjA1NbUQJOM1xgYJ4FtmCrBP.iefdKsR.DJHIQhqfNxAF6wSptx1LFzoyMZbOV66bBYlMb_NDyE9rBfHNHgnN_zYA9tzcwqE9zf7VduXEnwaw8nQTs_DMt5MCdnOiZz3AfhD9mygZ5iWlc7fAZ6Ecf8Zw0ndiKoQUJyIJI1ZVyAz2N2vRB8XLuSgDCAzgbE6iVuB1z3EFmWFCfqriZwsyuyT.8wkvDiKzFb7A2C0xoMDtEZiUg7SCe999xp93ABRjqPGCuBdZw8snqTMQWuAcV973UcOO2WxohDNMO3hzvGxq0twi2aUMcTT9Bfd9ZtypCbaAyNa16Fr18tAscEIqMDeRgQuWd842KV4yRIYQJjGzVQ_uxxtQaiVKwGmLYpI0OgoTtEnHCpjsCQ29YoJbQZCepciizT4GPXrSBglOabHC2J.QT05YRslXaeF5_xZ0MHszy7QPTKEuZzIW.VH0_PnwN6ZXvj7XMBY0QRjDN3lhx7JVmlsvrZPXjhi_AEkWZn.M3f.bHoiu.mKHdrx6lZuPjzf.L_LXza4NriIG_Pzhf570Y.b2I51_FrC.0xZTAcrZ_jw0aIjVQ_55Kux4Dgfn9p1NE6PkqRgwW6VIph6VGxAIFIWDsdgTT83vQ9fVBeQVFLCMJyPCntV.zKAd1B9zNIPnzcWMpkZSJa4EF36e.kcl9mX.yVp0IXY07LhTqces_KEACSfFsXxgiXh8Nn.RlVZyFZPD.PfCvFpbt6gq.kBR4w6c.xBpPCzRLfEr9BLUZ7Wl6V6XznWyzEbI27tTSDI3O22NYChMZ5CwkKqWfiCElPFxQAL1RMoao2n0wsh8XedTuXpiSRuH71vn3jmAxeIhHunpjsUGaycDiDeSJLaJG2RuRH13qX.XLag.tJefGdqLpxFcHEirLytR.Z_oIN0b3EDHufEFs4ohMEaMNRnbhyBOq0FYCvnYFSRSd_zz9ltryQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f87b7e0840205e';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\/9547102863?__cf_chl_rt_tk=ltjD3gCpu7fP2QWCHt0b6UXzT7gqwijDuMD0pZTm8yQ-1739152583-1.0.1.1-jL4c2nWLondMcS6MJUs25T3Vcbpv8Qwzky2iscs0lxw" + 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