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-785214754436.mit-edu.top/post/8951067423

  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-785214754436.mit-edu.top",cType: 'managed',cRay: '90fb037dafbcc963',cH: 'uoBWb55PCO0de7aDDPPUra9adKGyGFdUgMejhNh4a04-1739179125-1.2.1.1-tuHraIQicPaK_l.c66Onru.Zn_eWNrJqDfyG3xcnLMXXoJYMda1yuo6TBm1FGb4g',cUPMDTk: "\/post\/8951067423?__cf_chl_tk=laVCyzdSq.jVLkAeL0puDbaEE13lRs.Mqe3fWQlShDc-1739179125-1.0.1.1-6sg99fBwqgE0vUYH4v8RlRkmNZVQKMY9ZTAyTKLnpc4",cFPWv: 'g',cITimeS: '1739179125',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8951067423?__cf_chl_f_tk=laVCyzdSq.jVLkAeL0puDbaEE13lRs.Mqe3fWQlShDc-1739179125-1.0.1.1-6sg99fBwqgE0vUYH4v8RlRkmNZVQKMY9ZTAyTKLnpc4",md: "2yfD5wnRdjquUW3rk_J4c8uRJKVA4DzLcghl56IQjio-1739179125-1.2.1.1-feJibbDQRdWeIbU_mSzhEjhm3q8H57vVlu_mQBfnq3OYYDaZ15QYu14pQkBOBJC76mZ6KhPhZpAwUUI0EycMnvIJETuJKa67q4txvmckHPILj7dazDs9GBVy6aZqlMCCVMCMzz0sll95Tg1C8gwCtSHJL7MsYnD0ou2Bx.nWaPdjv.twqv4S7VpPMl4zJZPS8rtWy0vUEbSwR.I9ZIxFu.h7ruIkJjd_2mDduBbPzds6iya4XFtBNR2ujfdfljLGtoLh8mPK7lP4rEURQnq0PoKFvGWjGzJH1jWEU2J7O5Nd3m15gyH35mVAW7xeHxXzFb2fTuREgffgG1MZd9cJoP_ISa56O.8o6N3sU0oceLHB2HahRsVL1.BSoRAaXl..bYsMJR5MVMNhjxMF3rUjpshmIGGgEQ.wrW431WDDt7r2dCMK00BbtCO9d6rtTjjk_DWvJvJW_gnyEXfkjU1mpZVBN073m4HyOZjMX1AKt8BeUtoNk2SME5_HAU74lhfF_kKDIu8nBPCLlcAsWQfb1lj5NazUpsOIfnfoQlYmkCONBLpS_tDy7YvsEngQMWvCPsQ7BK61q7iiZ2ad.jXo8.cbsPIxY9Fk8I2R0YFq_39ER3mdD8NoE3Q3gBTii_kT2h.uEXoPdPcbOt7rMnizmQysZm0KXvqdkF8ARdVJVVAASkspmx8eSx2dRx21DW6wI7dncjVkrwLsj6eUviMf5RVGpOPjxyiHraflHnBln7h_Pkbkohn.yJtby4F0i0bO_lOKSXAJxk1KQvKvCeJRtJ7jg6sOYB11EwCneHsDbkiaIqIvdtV.h4rREI39x2Cc01Avu25W6lPyLy2DGsgOlPWggHyJpWBuku1PPwd0Tj6FLOkjMiU1Ml3ct_laXQv9WZlTH1nuZ._31ZROV_fVzfQQl3HI1S.vM.WNRHSosMcq6cGiG.YORpIb.0G3V5hHxJj5erYzJUDoaJ4ur8Xqpm7Ee8YXWcOs4libVbuj3gEnqOcc.k5YSHB2g7dM8yPnXeggZxkGiC.renr92tJqKEpkElX_c4gvif9lQHZmX9xBDmSKAYhqjzV_6Gr53jdg4LYp9DkrnTDJXXrBW2SsM_M7yZA3BF1kzzPYc7l2FnJXggwyTh0Xw9bK31XqatWiAfYfoYkQrdb6xCVd5lE0b83E4eSytRJZVaz9_6kRHlxlLXzSX8gcP04Bui_av9o3DvZvBsXZq0ErA7HdHJJrnjXC3OpbGK.J7Fla6WlReKwE7dE9FraK6urcFpbmz319T2xiNPlKCKUezabkyZ_82.iKJLNNlVdSNgMk30zX7K_nE7c7FCBSC_jE.qQNdF8G9W7OQVuQRq0eWrFT3YvfLllSkgGM2v9x4n.Of4XmQNhV2hzRMZWtw.RCQ4R3XexcPipCeufVQ8.lvHJdwjMCwEGZIk53imtHT3jRHTQ56QZijJNBOkPXIbT9.RW2o44IGOhnoL6mnTa7_.gnuwiGAir_nSOD.JBlgGb0LPeVIhWq8HdSM5CwMB0bEF.WnHhT0WtRGnbv4qyNj7CwkRGQPocGqyOSYWpYHTm8h4mTgDh5qYw9sW7kcJGKH__WXlc_.XuzvfAVbfSDN0YdrBA5F5WJPsSIdTHqQB11rwLZCdzOslE2bPSu4DHT7ItnTg2Y0urN7_4zulBiWN6kFFodjYgmzKOYkQdKRBZMr8nOowPtCjBX8dKCY1TdaiQ0My.TPRANIXjTvAeVQ5kTiaRCtyChnDe.OfOlj0aOryCBtkFpiqcqJkhttH41AqvAoMm4KZrl3pZpjPv8gJdG6KTNpI137hY7gGLqzhCn5SgdwNHHBqdHzOjtYIAkm.BYOUQXBgZVlb9deFbEGOWYbYI6Rxp.GzvSGxfkCZSz3briC0Cbc.B5_cVfnwAHnUIyZK3eK4SDZFH5QmC5rj6zkeU450oVMfsS3wHxS4fnl__SDQldph1RV2m9t_5tkB8otKvseHfq3HK5HA9kHMvdXGnRh.wQdsP9ZHlCRD1fIyZ3_OWfpXuFhYZoMN9ftLdMUWevo3fDzmeS9w0gdIFCldkO6NAGZcH3ePuyY2EuMgoiaVsyEH1Z7RSaybxIy28jK4rrExgIJoWzS4VUbESzqh_sofuLAPYnchnrG3RxWuC95Dx_QhZFOoQPVDS0SRmElpmjaXRxw1fbFgHlgmG_sDBFKpFjUE_3B4w3SBph8IUTwboBs8ZnlkyjzoT5jI.3IKIA",mdrd: "fVLH.KS31n5IT2LRjJ094uS6K_cW2NLKwU2CcxnFk2c-1739179125-1.2.1.1-W6foeZdUH.nX8BrrmVEGF9NZmQW7Z6p84KmO8Uij7Lj8p21FCuLkEuwiCoXUuYtTvsBRHUyyEQcPkI_RMZLtSXaMR5NQ3Jf9p77C6zYviq5o9b0IK6ZqCi5osR.UUKgXoqjgP.ypJrxKYEDP8Qvo5s4b1qvJEgRwWYAWRtrxIBrvnNu8C9etZ2mi2umGbe1S_PWfGVTS5bMTf18VkoCrC8Ifmpi5.9aZpAs3gR_sNXkbL3SpJQzC2YQNBpfvX9.j1G0Ioi.qMy9Fty7w_skFDDzegHVM0Hs7SGxNw7pE4vaCfcg5n1GPBIV3y7k7MXxW5iu_J407izEUyqL218Gi52FEmrv2B3DD.ZxhzeV8qMZTk89WlvuinZuPeK5UwmXYDWnD3SNPws8AghbMCGjXQXpTrA1Gr69gO9N1idlXMCk_uKus9d7rOxHznFA170baJZrXlVNzisKAaFcGBWlYUPHGuxu7dNl13NWM5S0jwBdYjMExIEjyN8ATePpjevwjLbWTC6wmPfDqkR76uTwpRcK.DpXeClNRuxz24a0wujt1UKB6yR5sh6iRnu0Gi_qu2ZBxyqkOh4lIMWL.zXQYTQ0PHRUJA9N5txMbbpW_q71jJ.k41EtKf73CDDgw4YDYtShP27KUt.ONuz13jYcvo.scSraiZ7wdi1GUNLCztGO1n4fc39m5ieJRLhrxvwfENTGq_UZIK.KguKhjp0V4rk46517QqgZTS8QM5qoib2PuYbnDcIglnFjLuLlnl1GTphT.T_gu6chgxd3Duv71xKwqkXkH8Asnge6wIOL1Fvmv5Upo8w4ckovtq4tfSLvHdh_zelDVBlrhytoK59c8pdGjITd7YdFaag9u.gqsL9viCmeG6kdjybCQxlakjvSDp5zk7LFbvKwa2SAIi0m4xgQzbg8fG70sJOfSFv5U5ElXEe49eu9FbYVsLGXNWy_WeR8rJ63ATG9Mzy2qse.Sx7N9tAHCYKyHSxHWzyd_srR40Y8bb8Ib8OzNDZvHCSRYcHNzn8EEA86NPVhLlc06L4ZMnp0YboIttei.r1RRN9LebyLF8M1v_PKgGDRS5m1u1NPtXSt.fcwP57NGNNWwTK8HQNGnJ2X4VKS5xyK6lCDK2TX8bpGzs4BVnCwcKwuYfIYYdomUAm5LQ0AlW0HqIJcoDzh5mYM3tkLuCyGilGBQ88okyoM.UWHhMu6r.xsAkdZRBeWtxi7zAUPefNcdoIZvsgQVVdStUoPTZs6p_EfDBMe3qKeePwSb4oezdsiKNNJtfpBJ_aweYM6H.mRZYdtGgb1Y5k4owddlBiGEVXIGkcQNvNml5PD2OrZ5QNs32N8eua1RVB6iPHjoXE7tcuYjsmJnlRRYGGEq4ZMFxv.UWsBMz9oK4JR8PlI69JADKm8EYKrya2fqL4E_QdKJC5N38LHHkubH29KIFN6ttqxK9lTmi99tR_IDOQG7B0Ne9jNTMqHGW3PK74l2F.KCIOhqSy7Qh9s4CyBYupBrZkpBO9oM3QzIJKsHK7ulJHrnEv5iCYtjtSTCif.dkLLvePzaTLtfY8AoeMjsjBXQuuIbUGVKj5DbH9IMkfuXZHEUtBQVHHtPs_snY0CtSSsDoXNFQu2fl7oOA6TRe0X.7FK0kRoMrXnZSMjLx0eL6GSWHxTLEffiUt23M.5cmWFZCvnMWkcCK7nc.a9s1WD82XlQR85z0s4upGZllkWAOHIJxNTjQBJAXQKUfAGAaujGiclSfvkaT6OT0d6Tqb08Q1W2xoRCd1LYWoSSEKmtCH9r5mKihgW9HZ22tHZXTrAXsg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb037dafbcc963';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\/8951067423?__cf_chl_rt_tk=laVCyzdSq.jVLkAeL0puDbaEE13lRs.Mqe3fWQlShDc-1739179125-1.0.1.1-6sg99fBwqgE0vUYH4v8RlRkmNZVQKMY9ZTAyTKLnpc4" + 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