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-360687787382.mit-edu.top/post/9634582071

  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-360687787382.mit-edu.top",cType: 'managed',cRay: '90f2e555ce93241e',cH: 'tNJlZu11H5HM97F9a6ivTv9HW1f7Y9HMWdddlldjjhU-1739094004-1.2.1.1-gnmgK1dxLO6twlXZLsojdRcispXfCqF44Ot7k85PdR7yuZgvHiJuun4miTvPCnrT',cUPMDTk: "\/post\/9634582071?__cf_chl_tk=zi4wYGMLrXqXw3JFNRLkExEr9rhsLZuSE_3TtxmV_pE-1739094004-1.0.1.1-cqXcklU7NiOdvNlii.klkmp3i7mfZdAOmGF0ZX3Ltvo",cFPWv: 'g',cITimeS: '1739094004',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9634582071?__cf_chl_f_tk=zi4wYGMLrXqXw3JFNRLkExEr9rhsLZuSE_3TtxmV_pE-1739094004-1.0.1.1-cqXcklU7NiOdvNlii.klkmp3i7mfZdAOmGF0ZX3Ltvo",md: "3Ifhkn9jy1lOrtlfJIkpiLI9nNyw730ja.VsjfWj0cA-1739094004-1.2.1.1-vtouQIc8wRb2xe3A_M3cB3sxjY5huhOtDJcjXlIItXfeNvYFIk2c8e8VGn56XfjFFOpbWBVfsRoL9nPdB4Agr2lgDpDTbtYEhLuEdx.QpFcB3zV8E0Ps1O088PPrgzRBAHvFqRI.iYf5QBw3L29xeCd5JJzeD04zSpF7DePsHlfec8qpvim1gEOD0isc6Qq34I7TKCfwqJkv..KLd.bTJwCyGvDn.HCZJnutZpD95u3AacbvocPoHqYwftYepyibMo9R19XsqP5toEL6F4FDBCuyAdS7o2iU76c5sUBd5XTs6hLoOZ_wFPMMm9acWv0DdUuhpOLAIkc15cJfZZpK.LdOGvq3__tzr1rObkdgglGLtpRgw7ECLWD1lkkV3VOeRMtulR1Nl26Jt5tqUCWxnyRWL8ynqhhC7b0P4C_M2rjxtMPIJ5L7oPUuaZs6eIC_hqqsF5AON11udbu9SEtjmsQf66Yoqk4pu490wFmoe.HtFPcQSf.zq2QopZ37wvC5vDFHdwEKQZn45SoqvB8XSi1PpKzODCIT8F6WkQt99Pzq.TtmCQXLzXA9jWdv2d20GB51iH2IFrABybw3ZE4IFwMwgpQX70U533y2yOa0RW.vD6JcTDvaNNW619RrDs7RhCtAn1uYlRd05GQGx7A4mtKfA_MIX6FHTZ90aHcIV5jV5AIt2pMKUYaxZEar0zd5LsHrUiX64sPOuVYXiNI65OBTBcNDWAiPD0p6LQWuRDaIblozrYhqfH55ib3TAHQ9CbHtSR_H0AWMddBm7nFtTaF6p0GVWs57wRL_E7LpXZBBSJkEnfg9OmgHUBseYfJ.GwM6YzzcXerEaQeWoNw3obs8di.3Ja5D4iNRRKx4_fxouBpJ.AyZpNZPPBaQHV8I.rK.5cuihJEYWU.bycG_e9jlKA8X99bR.V0u1q3B8bIovOR6BBc1DQPVSSyJXpTTaPndnNz6ZAW7Ac0.PmIScVjPRxz.6AIQnEsAatqdtwl9iL1cboA2d9IL.534TxWrRTVicmppG.tx551H9ywMMTtZ79hgKiYQrPDVwnJEp_MwQ4p2LZ6cy5AY4KRs_8tOA1FmMgp1RM0hDu2BOM3uaT12Y1zrsroC0PqIvlH_5fnisUDPYoQyVNUWAVN.b853pkgifY9S0jTkQJd791NY9JOK3phHtcbqQQye2arpmap_Zak5GBM9pIysXD_OS9LvQWjgRzGbctF_43iL0zv.iVevloQR5f8WExA0R4dPAATHYtogDP1lageCyJwBPqPxMHSYDUvivNL2PNFCa25x7YmTrbSyXjvJqFzAkHdPPag.PZdtolswiJPoA2MlLph0fD4ghdYsFZqvZ_uHKKYKmNXp77SQYzzzFwGLyV8AbjJqh38kJldKbu0Y1HmPxBSMbJXLibn..AxbUCqskyy_nMxkc2Wfur.46kbubH3JdHn9GCvJwj7pirnsYzFc8r9CJVxzk2Np_JLOcm.Are0D9SqRg7CACqnoR8CM._coWNowaTLpdnrro2gCxQgGLLnziMy9tqBMaIdTpWQqLA0i_WrZgvs.FUdxq7iBrk7m3XEseCFKWnwcVBkjY2u04s6OHZmAKq9aRzA1_SSjUWGJ1Wb14rOIb6bYENBjxvajBXcL2IOrOziT.ZK.HYhjhOq8wuIH8HBhucSIfNsR5dM4O0jKrt43t_ZvunpwF8WcfrpB.f9IXbMr5HtQb4qqG5hOvnWlaa514wie92Fk9HqaQY_VYpIHNOCs42XZrVfit6iKyC3qYcidwUWuzcZ6vsFgSeQ11W..7C2tndtfGnwjog007JWDKBOQJJCTfwK9EVqewwEbidu_z9Q3DFc5FjTGHRgQVcDi.nGr0yt_P4hUtHjFJd4pMYsS.0RXHXCHFMml6ZA67Q0ANa3k1kM4nShceWqnbVgk_MiZpsYe9_fV4lOjhl93m07hX83S3Mfx6ALuiYdieCjovADBz_MnfFLU6uqjMFTIhGfb5YGeHKE9ey7N9eEyvN.LLI2NvTqUy4Kczi8lsmJESWhhK1ZehRyN4q10d66E9NITMUz9xBX6iMp2tsP_sJ8m6tgEruxFFp_U01_KFvUQ.40Er7WoDdoPxcXkfP76jPxjXiIvnJfK5nWS5snqYcF7kzpopJPfExGpWTWSxqDtSkxvpK5CI.Ba5A.SSqqcSVpvXIJUS3LHYWjpEhD3dhYJbHBlW63Nb0KQfglzDZAJMwMtQAMSPFLO",mdrd: "3O9zEk7exnz9z4LFagGZhvBnUIY3vUHbDbF7suY3Pmc-1739094004-1.2.1.1-ErQdwNcFqKXEAvi5lyeg6EowXwB65CiC2nctvfw8nahU2GkvB9vpny1ZbWB4wfaOiuhy9wcT7nLXj.BzN2JcKvE5h93d8BaF.wvWDkN.ZuyGmhXnLgf5sPmT7RUPsXMUagQHE8P30u2T.do8hsI29eZrPEdCRRtj3XNN2w9m_Szk5XZgm7z.mfeVEW3BCbfmnaIKr6Gd2Um9YnZaNhbeGTtlojYcbnKa.PbXCtPcjDoIBZ0tTu5TjZCfPcQ8jsKqyb7HkZ6np5Ec1SWr2B4WbESosd6Llqxqfl4IJIxM6ssQgnkG3E1Doq1AkaEjUxHRUTMXqy9PipEn2KLUFJUidebsZIJy3x8Gss1T1eU_JWu.PFhb7eOsIxdV9xudSoz.hjSgd2eWW75puRNRZMmzEIGdTK8.tM6GU2QIEAKvIEYwXRfwKj4dJ9rtCZGFBaFeKy8iXaaIM5hRFPW1KjOBGk12BE._FR6vYWRZMJHhFXNPLj_8lcSmFfR2_v79iUmFf7x2pcb7OLi0WipPFI.KxAJHpJkKS58hbsoszbKmxVid2IlKZ1ceq6ZmdhGvfOMtfPYOhQkZlBSnzf1xTUhpflhCqTeZab9ZgQrSNYOKLJki5nnBXOm6GPdGoRCU1g9bNkKRhGwQbZOfRor7mXArS0HwvzKlSBbcifwGq6VyALd2ufkkq6ZQrdEsxHBxJzSwGJlJgqFwe6zsZfJLNR0ZC7Egz0KEpwbMu_A.1rQd6VTgbw0jmagJUXCOt4OCAW4UCwRg5hIuLqGFNptbo9JpbfPildysQLX3iVo9Q795BVTARiX5sGBPrxtZsu0sp3qkUp3J31C71hq4HQBhk6Sz40shNYbcDEYZ8BoHZMcOmMurkkxeSNYIJ7lrQ.OAKvELQzU3gRff.3bzjpIlUSIA1OOVK_iMVCeRFHlIGU1nZDHBi2Gpkdp..73InX0MnnSuyj8NdijkRefIhwNpTA3XjIeMIP9n5CiUX_iiWoEbt652NCIcVC48dnxJkVxs3Ox_CHTmX4zLK5YetIZruOOGFMQ7T.Pjb6epJQYgc4MIG9jCHqm5J_CZwLtAe2hL16q8R7XaxEUNZ1a60c8oKe.UhYvrbRiyLLmdkLd9FybmzYcT5K0lCJerHGAZRlmX5cRUoyocad1ONjqk7sZ8p7l8MLOUUrBidn3zt4K_60LjpnekX.Od6zhFO.IC_Bpi1i_08lftsq9crpt93PeXl9fSD53Ru9NkiRqLLZycWT7NXRTMSdK_jkvxdVLPZz3cnrN7CX3sDyskQRx18qv8i5syPZMW9HW25lDLHOZ2rNfxNOhNXXqRXz91_RLyEv7gHrHq2c8G_cb2XbAsbKcaG95kbKg1O0YX29HADoqkUf5hR.UqAw1psWJ8ZxArptKpFBewouc6RayFH9BWXYMj7d1AJPAEggXaUJhRTq31.6s9AYv1JQOzMBpg_qQMwrAHFWkTqxofRmaePwN6tycG_ym7B_EXwG6.RnzCiI7tYJvka75h2AW_J1W032N6AQJC9IRr5eYOlzzGd7_NyrB29aQEEbXftcdL_wPfMwiF0unU8cTrToSO7Ws2gviIePTj3CP0wVwduTvR2D4bP1ow551XA0Q9vUD5GyjprgflwxKIOmdn..l9uB2FMFYLZ3BLRDX7szExnCelsNOGaMLFvN7g_1C6819PD.vnAyAUuNQwzNj1TavCyOG5fKRpEby.OK9DtannHBH6_chltZpR2FF1T7J3kA1LwBSbmmm8Op2vo51QJEt3zSsPnqFGM6BTysTMap6pQQv6fNi1u19_YNzFg35UtBgvd9eAG4DB5wJPlEM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2e555ce93241e';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\/9634582071?__cf_chl_rt_tk=zi4wYGMLrXqXw3JFNRLkExEr9rhsLZuSE_3TtxmV_pE-1739094004-1.0.1.1-cqXcklU7NiOdvNlii.klkmp3i7mfZdAOmGF0ZX3Ltvo" + 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