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-086717457128.mit-edu.top/post/4162580379

  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-086717457128.mit-edu.top",cType: 'managed',cRay: '90f6c998ffd938ff',cH: 'Cggi0GcOPG3yYc1rnYpQgewIvjnUcoKhR0Z.uB6G2M4-1739134811-1.2.1.1-bpnJH3Q216SARsDy5GkxqoK0S8iNS7ayY4VgwTKgLztPbwByrbJ.1JhhupLRkN5R',cUPMDTk: "\/post\/4162580379?__cf_chl_tk=rs1gyVsJlA7OOmr6hi.pkVMqPuZ5rM87wbnRJasAXyE-1739134811-1.0.1.1-viTh_Y4KjsCyCP6pM8yJKPalE9O6N2XWVrYSAKwDyzk",cFPWv: 'g',cITimeS: '1739134811',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4162580379?__cf_chl_f_tk=rs1gyVsJlA7OOmr6hi.pkVMqPuZ5rM87wbnRJasAXyE-1739134811-1.0.1.1-viTh_Y4KjsCyCP6pM8yJKPalE9O6N2XWVrYSAKwDyzk",md: "tSn2BXzj9emEXrSE9LO89vN6RM3EugZYTgnL.7Lo6Kc-1739134811-1.2.1.1-YVRjBqC4vkLkwxydHLD2Tnr67BzSHKgI4dkHCfQwO0wYfO4WRAhprdWxDJS9aQnvKKq8xuPa.yp3I7Z4fwKyX1I5IjknfDCBPgBqa8_idWulDkT5tpDAU3mKLdOoXqPNV0KhT9_FJ_sd43wjSOfqjN1OuNHdi3ZROxOj8Ab4j8U1g2b76RsQe0YhS3dQFvz3Aud1Af59Z3sdDkmHc54qUNQ3lBHhRlVqNHla8GN5wO3zQRv1aM8RyJ_DGb6NshKHMbC4FWcSqvb2AK52hkDk.iHJvV9J8U3kQzeQgIgrQ2zmILas2l0nv_IYKygE5ivH5gpm7v2UEpNvxax_4ZqQitbuTca0iF94DWmOSEPcCYWl5upYV1b1MQ3_jrd21SHGLnZF8OphASvYKiW_wdkgdC0xStOjAc6ACmhwW6gAaGyN1Yhm62J_3ANud1JpzKixkwHlqW2pbGw8Ka7c3md.TbptbAhb68PWMDR9rYliYc0WRodFNrgXTLNWXNVgEwYd1_hKseIbzBDJzBUshPtn6v82.3ljHk30b8yKOXB2f5I6yfEWNYa9BIoeupv4FtDTRSshpOmKg6994Zm2MmpLY7bB3hTO_e.baHmMoCZn.lkoq4Q5HAFIefW9bDFOoHq8vqD57pPkbR4OtUR8UGXOCz9EgfSZk4I6SPFo3KGNdERvud0gWEIhEbM85orfDlNutNc.8GdKlbCsZ2yLy3LO4lmW_TkRDpi82dvRvF.tmU0fNk0riTHWIsmmowvksVfRxMDnpSYTpYf_YKDam0TswpRJ9YR4LxhezTKrhTOHI4yQZLPKNLte9nZ5tAiqF7ck1Uj.1tzh19V3c_pieUPHpFUA0TRUGOXrwv1.ejBWCGT3YRBEnm9k8RIJMe5L.Y1DGTyfuPnFIUK3MwhVbzv6T0kne..avyaB577l4yc3gfG7pD_xweEdAiKIowakHEczUdGxUdPF3KH5SAkEuG5S6aGBbNTdr_5aV71Ubz8LQ4FOCXjqkpgrhSFpRQT.8j_9IsRheCQsXlTFRByeT3h6AJ9LhlUxfjo35CgMsJbFKUdSTNNGp01yctOV0E7PhCWTGbsLRgVSXH6yOz7OyZNc5_2K_QMbCCycmOKSxU6IWLlUNlrXYW7dR7CNt3FZNVXdQL84gmKDQpoJugwoLgTWu_EDkRrcsDuYXt_ak57SmJoRowgI79Tazmm4RuTQLrdaBBcadOha5_odKp7ot2EiVCwv8yDRRbYhY99j6Xv1KydL5wmDzIGQ_Nzu1BMGCbKx9ZxYTHR2uzTvP81LBL7_FWuwOdFoa53qTBF2tiij2I_ehcr1EEcWmEysdLtrim4nyUJDFDhAdPbH8XkjHJA2iHfyxlwEOiBSDphS0JvA1aYcShe_kfxqw1uZrgTL0UVdJthjY2ktW3pOsc8Fjn.A04PQJEgU9V94h2vkNTLvaBxC9kGafm1fB6JGQgM2REP72OBq.LOCvuu43xSghXiIA.bnYGoNWm1SemFOqcMPCw7EJ6xWdKsHlwGIeiiH9flvOc8Z7wSAmC8KxmIvOrX1be1UYJAHbqts1lwZaEwmuipqJ7byGNxumNGcxtnfCtuRknoDlLJjoBQQVPEIlVjyYfy28HV4eouGDotb6GWryiwi6BGkwz1gGjhqtdikbYe3Z0rKpu0I.a0CsCufRm8UYnS72fm0MYGPDnnzWZpXCzR5tByNPzYaCMk4_ZXWN9k6gm8CntBPglIfK3RPrNBMvQy.f0Q5jqebQ3pLcrBlGIL_3YTAeOx8UA4JeweKkbd3yh8DIPju42mcIvEZshcy4h848XMtFISqNWm3HBc4jkEe06kiHNzMM9rLPle_0W_PUsNbt.SUu1McPWCAJGDSqdBCjukqlfnTv4qc3wQ3Be6PoV5qx8_rbwkW8qA1bYnJRQWcLHByzQptPK1tkZu3Ne1_ueR4PrzVlpZ8Evlo4RYl0fL5p4HoSTaSnbf1PliGKURA3QPACneAo5bgOuKiO9zxRe8mNEI4MYmoVPvNex3oLAVOgvyHXd07zCaUaJAeLDQ1wABKrI.zwX8rWXN20w0rDUQlnejBEuUKLw96nbibkF6qWIiT2m0rSODecL0WT8DUV9In40AByvBpp8rrbJ4015Fb1tkmIMgXffG3JjHB3aWNq4hUJ7bH74m_kAwkCPsTttM_nSr6os5wXouT7kAMdInGUii3Gzo8a8PrY6hpqVZ2DhlDlYsKEfOMj2_d",mdrd: "ercvzKDbcPWBqTJZYL196APsoLBu9pErPuP4gg7E6uY-1739134811-1.2.1.1-Yg3uzl2pFkCUDuiz18dmcE8GhgupNNVjvIZ07_itjr4Zc9yMi9PW3W8jLS2VzuMEjfvGpgyFboHiK.XQi.v8pm4LAXnGCaTc6zSNqisMB6aq8De3kMXcPkyMW9WA2JLFQ1Iy_n4cSyRG7jyT1BKxFo.9_aAnHOisWlOurmHa4ySVQK4mmeaJDYzqI6k88QiUpA8UJcFplH1Xo62ciq7KrSnNl9mJu8xrsScR0t8cSQoY.LmxWsOWwppkQ8Nkc_j49Wa4g8NWmmLTxTpd0tQlv8mMCo11ZLsz137rm40buFaSy9iAvAAyVDBD0Yjg52TQUWiI34dhZOtfTMTjgcH5.OcabhiVxkeS_nuNIUFM4S545dliXIZ6ydJmuF84Wxa9pkOu9EbR8LzTdNWBzsZgxJY8J0YrVSFB4jrkCLkHsbOAFrgRBkIEEsiAhkRRtInLhJNw_BRcQxDaqaLpGuJVxllaOr7I_bVo0YodeuAQCO.a.fc09ePVNjPMSNTGe.J6avj3u1d.T9kZ5BQ0joqtSAdmxbhZXRU1sV8lL62pXwwKcUCUMtUgRxEElBDXhNrHBmD7kxOFZKBeGBhvF70HqFJJK3DYSkIlqinNb7VShJru7cxjQoSYXoiTYWtTRhbXM5_gaGUYqJ.Ty.OBAAsGBW_3e8L3QTc160OnKQDfpOeaBLRAx0xPeeIZ0N8bPS1bPJ.osgjSTgfjKFbBHA9fWuDRU3ZkOFRohEDp.jd6XQzlyP3n1k6gVMaSuFwn02AYRUyY2vMKuLEFSpoTYa51MNbpPiYX1tO1zqcTNOkY34b5YTZPAOZptEbSB3wOecq6cqBJfWszqBVdWgSZeIabUYbbgWmms2Bv.x446_c3FbSlfeqY7NU9PFHfWuBoTbiv.8VICbDq2tDjZWxRPESeiNQALVd.ZzP3oaqDjDu5uc.xtlezOCok1nqjIUW6HzHC.GIAWsoruHcO_7P4aKLTTBAc3Np2ACOIIB9eEMTlwnks7wPk1xQI4OA77n7.YOS_hGZFq3VpuXca_kb9akbtE.ga8Av.AR3NGpED7Z3RoaSlSKLaHUhbFiHSwl4k.6GOsUCIjD69fig6VJoeNiewoGBdypfrnjCu8Z0aNdjr1zuP4kdpoOrFxJkFwtJoUn9gpimdkhUEng10mVc7wtFT2HTqgWZBLpwlqKohcfwqr1GzN9wMz3.dfnX_YtLsxE_FUvb25ZmcGERAmaSHP6VhT00Q6BASSYSk5a15PHo1fbcIxLl0D6AWZJUi0MSBlBgydBSBST_MRNWMoTUHqavYiECyQ4NL3a43vdt8.Ltiy8QhQhUF8yAXeg0w2E7uAwJ2i5QSeLg0QB1XlnMPEpt00uUR_xhKoOREabm.sDfdwIkJaGeWOFmm90MTsMHZ.t7Ptdok3F3R08q14eTqv8uOsyTFdrPCj3fhZ2Qza9df53vIuw6bVOKSloTmNNB5YEt25eS29QjkvOxSTNbgj0pqXoAVaLnY43T46bRw6BQ9b8Rxko04u1TBlQnHuw7ubQ9twZxZBxf_nqXaHJtciNNr3h4Wwr2PVtyswIVmsJ_PYt7PKNVYSEtGeLSNIdjzWmjoe06JdplevQeJfTSFNHgJ66CF0p3mngMLTjfzbvxAWtqR6LqRBck0M7aNN_bbrh7R9UUYRn6pmoINhzdVvC2BcczYSw6rumUwQBd76KwsFVKqAeIOf7.hgyNOmp6wpFG5h5Ugllnj77tpmx6W1Zo0zC9b5l0QDlVrEwpJG_DUotDl0XumhgKLGnoiC6RB_eF3Krbqiia.52vOqgUkCwU_keDh31y267xeUOX5EuRFnbFXhmYP0LgVoIaCjRbleiH_"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6c998ffd938ff';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\/4162580379?__cf_chl_rt_tk=rs1gyVsJlA7OOmr6hi.pkVMqPuZ5rM87wbnRJasAXyE-1739134811-1.0.1.1-viTh_Y4KjsCyCP6pM8yJKPalE9O6N2XWVrYSAKwDyzk" + 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