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-144117324504.mit-edu.top/post/8324659170

  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-144117324504.mit-edu.top",cType: 'managed',cRay: '910f6ea2ee34c5a5',cH: 'u4sqkSJ9K4pbQpzoTNJUXSpwBTQBk5rEZfjw6RJ7EK8-1739393229-1.2.1.1-Hl.eDYla4cWClBftghXKDX3SUBVKHyvSFxIWwZehbjWE7R43_LjSBu4Nm48AGFnX',cUPMDTk: "\/post\/8324659170?__cf_chl_tk=sqgaPMEu9n0tzYEObFZ.ysF7tE1S6Id.91ffC_tUEZg-1739393229-1.0.1.1-uYGnhjJ7Ze3Vj1djiKDX4zgmRuUf_E7pOVS.OFxx8XU",cFPWv: 'b',cITimeS: '1739393229',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8324659170?__cf_chl_f_tk=sqgaPMEu9n0tzYEObFZ.ysF7tE1S6Id.91ffC_tUEZg-1739393229-1.0.1.1-uYGnhjJ7Ze3Vj1djiKDX4zgmRuUf_E7pOVS.OFxx8XU",md: "tamqtEQSnHivkml7lUCdkBFCf71ixu.5vSj1fzbIPqg-1739393229-1.2.1.1-vY6EXSsrvxcGqhLLeaTKECJlzsrkEoQyGvdQnoJU0aftg22BMS1dgjsvJXbPOSI5Ql0WJg0O9JjVTnDynxKrG3Haec1aAhOtT4AUTJxp.QP5wFVT03APv0iq3mki4PfMivLdKZyqOevPthhzTA5gli1jJom46EblxkD_BoNpc57SZNIQIj6bXcN6FQUprNTgATf.vcV9nOz1TgvWnaG.76Vu8lmqrq99qCgzjF0BghjyuoWxBlrWDrOfVakakjF3Ipur90xU8fZyy1ZqPvSlBXKg9itTb7rV3EqmSH2firet4HJ4nSeC97l5TLNUpysS7.9HTgG2jpBhf2HWTUJtGaL0R4nlTD7P8OxdeK.XCkATJS0rqz8DwEwooiEZ_Y57rWWxGGDdw4_J.tvQlIRt2ZUJ.ArmWSas5QSp.R5LOOtH9zbw73wEcARviooJXkEmINqwo1moDZ0RZ73qFSWrhOXbD3cDwzNAMN4R5dp8pu6IoAXUuHuaPip1Wl_y0fpB5Al9g9fkktlMQsQMKCR8682wfq3xvNMzJlsMAY5wrvqxhOBk_UQkCxanQnIOUMgtud47zsUzgCmIlJ0pEE5AahF1p5Nx6Pshg6x4TbvKD2kfngXqU7U07OGuKrCcoTskZ26JusTcam__M9.0qTgRGt4TkThPpuknSNomAxc5dkDlmNK8Ick5bhudNxfhq72tqbk9dfTXTSLZfs_TZsIHvc1AkPtygwLQlMRJN4ubXrQnNGGtqZFp6Q.hfwepRhTwo0T3enMHWsPDTaBS4vAPgeZNyDDUB554sQlvTTYU3t1tILKNnIQApQZA7UJTFDqNlxEfhPX2WbUffifJ5mhpc4SIluATSCvSTrgqnNRu6hgbgwoFIClfJiiL9PYJW8QAnU4wK1OSfO7snmzK7Fh6OLJlRkFF2AtiDXkC5sbKN15QPYTlxQyQpD9euPWPIiZXnu9.hInIydTMKRkxGbER_uAREHOnTRb7HFg1fM7t8SPrwQXjKWTByVuK5vUqqXkmy2NzXsXRU9bHz4F0jiI4DPSnzaTbR083FOIkWOMz4GaepLTu_cnCRi3DA.lZTqr38hql_VMGTxnLy5GsNcPeIbEs5Et.lO6gYlDJHhpjoZ_wwtfB0GbiyRykKA.jo9WuGzk1MdqIRRGAam9QFZhGu7uO33hcyjrEzNEDQadNGVuVLonJQ8BgC7gwFZICtAnEalDAhj_9DZkhOxZU05G0VnCovZBK.vV.k8aDtmmLzJUh9wlZPAWqIuZzJhE26ZrkYqsZNm_CWiQWIeckti5EozNSSVRX0qA3cDjduPCUz.MZmesmQJ9sGkqdoyECbiglWv97b1wyDmtDvJiqgU44NTdcttp6sGSy1CO.hVvxn6D8yBM_rRcEyxTF.O2fUX.GAJ5BoENnHHFnddwubAVMqSQ1FL4c9bPpeor2wIzuywAImBDGAWLsvPFgXyD9P4Fw2cmiDzL3TAWF1KM9mzefhFhmqa3pcDa1d6ZF6_DlQu70IeE.dZX0yIffBPNVTrC5Atd4z7_B.4tktnTmrhUh558IIPyjng2bDTupPOdKZ.SfiLIMaKbxXCWHBsf7TjgAoDY9dNv6C20klPvORlYYvhNPunFfAnw6tyeivezSzpnkE1H96RFDKkR6rDTWyFobsMuyMotfmi0Fc2bl.v4KWo4OMlbbQAYJgIkD458NGt9SdaoZJnN288ivdeORzLuRzuQoAY5nnFdgTR_cz.XNc9dnSPGgzYNLJ1Z7bi1J7xD11awQ6IoirJGXa2wk9.VJmF9e0AVYTYhZyc8pi48Q4QAR6h6sn6ctoRfxWOcrevxk994EC_e.GLv7B1._bkasZV5DYUOBC.TP9fgE8Ne4Nxlkuy18U46J9k8aCjotl2a1GsJw7MnsZQGnJXL6FaX4ZqPeOcGSY40tJALJfPlomlhN0H84BH608HxsrqEkBDtqfOGxuSMP2scVcLU57x_LtiFA_hsekHGqyOsJ0PA7Za0NqulFeQhbANNnRgaBQIZV4d9lPWOqZzSIN3WSasD5zghdwe9nOnGCTO_Ii.pjqow3pEnfzscj8CuEY2SxgBNjDfZAhiBCapuwceQoUfuqtY48j5RUoDk5NJIc0MNkxATG0vfhZHNgtkrD0mbpl5hf9kQF4xicAskSPkTAEMWktiqPs4IVxK.thJ3vJ15ZYC7QKIUwJWflAPNXr.AAMcUGSmyPjgQq8RnZXERfV4_u",mdrd: "wJ59GqEKuZox9XQOUECRQqg4qOylQ3BnfQz.Z7_k8yU-1739393229-1.2.1.1-El.Ohw4PLtsjG24PZcvX7znE7QHZzrAotxPhn6J8t05y1KGE5lRp6Y2.CQsftuhp0.2kXrP8TLTrtnfTLDaxHb33c6fYknoMoXe11wZbh8A6tVijOi6NsqWMZvRhvhQJWIK96Kqpj3Sx2vVIuyYOJPAYl1uWHmHrHu.uWcnp9c7lCvieUOKSDVOOtIc505NSF9zgF1z.rbwUdTXKacSNHxNazio5Jb8ktbPOBO2hwb8TYoHFnuP3FvqqByP4EX935iaiG9LY5yYoF2eIJcq9U9SDlDl0rg4A5yodHuwXGsUMWfuJBF3xHq5yhrhFMHhbvtmD4psUVYePYd1jykFh_hiMprKZjtxAnDRnxiilkJGvBDrdZThJU5dK_5ujc.GzptsbjytNFceNT6A4xBqMc2XyHh8uVHxa9kG8mEcbbWmaxHZ_emj88n_S.cKfRxBUWl1KVsDX7eq2hllbmj7TCz2eoDtFmZVZBpPotMBuTdKweG659vGv2nHuIK9gvJbhw_v5hDlASvCvBTWpFPYLc9OWNGofmUKGbHvsZD0bq5lbZZdxlGE3q1fTxrsmql0Xq2oqchWMcjTg8ftaTWLMEWLRVWu9wsPiGu37oRru9YTnNsafp750CVVV5m2smDASUgCyHrQTa9hBnWehiW.2ZxwFYyzior1Rq7hb.g.Ph0HB2UlQEqfujHEpq10f1kE45u0irp_b4674g3tjcti.Z2clu9O.vq.E3MYy_LYizTwvYW8BXLTR532OR6X6BWuh1LBTMnxfjUa1KOSzwSE.X98l3DKJaR1jgRNo2BWsQdZdUMjLl5_nmoETVmnKIdtlczpz.k5iCKDM9FbimERzF35wKfkk_NggqjVdJtlHWXqiYWHtfINLo1ur1Gp.akMjpn32Q9NugREwHvFKxlIipEHk6zgv07lfOw3Se.6h8E56BYfwR_FPVaxtWUlsW5B.5bTgEqyTlrK5xOvEIuTcs.Q7O5rWr4MMsPmg48_2pGHpDaZxnd1U7PYWcy6Q9JfbPPpruShcV9Ch9HnfwOmeVcTTZNQDsxnSNftG1rx.8mlsvlHFSn1nsVi1LKFu3Xd7mYg6cTzUEHyWQSZ8ubcosLit2tYpDsJTknqtfs.oHpL24xuRRcGGwFPJdMj3C67Myh17Uvxmyehg99_1lB7PEWVk2YYeq8EUSsV._8xNlM1sHbst4xC0jkbtkg3dRgInk.LL9rg3Mnme7sok8a02xtlg36ucz8gzEX_jmNXZTD0ZmhvBrHAPVKbifVt7FiE1qGoO2Jvs_D9kyYO0l6kR7t82vJntBnj60QL7Y6MDrnB78ZxL90a6b.uRxHtTvksaDOIMy7HbYtz3AhoXeaM943yTCTXPxF1KIweSx7sLujKJ157lEWR_yubzi6BiP6nIoZm2Zgdl.A_vIjDpw_OeNRA5M32Qdg5YJ3GOVObxY_W.9j_OYJVS4O625ldLIS1yk9AWZl_.8h7jW29vPWPBMn4R7k_x.8tPKSUdIVjScQYjMZ0omBCO2DDRjBc_4F3sxHT94wjZ.CvCg2dpYbvs4QhDlfCMu6h8J7MN4gizkk2ZSVTW5I7dMAjnmrZ8cgGEgaBQjNYaKRJ5iZxjTSkmWO26kljCeiaMX2p360USdoExak8xgybTdDujdOFm4kAswr5kQfiekmM6Et3g2OlwZtmPM5oiSOq6hlY5ecNa1Kzd0yOiDJvDCRDbVcELQ5eW9bX4P0bStkEci8Neg7FWtrSuP0_PnPinrOCOx11sD..QZXwOU8s01ccZDGenJUV_miIOkVpf22dhRO.G4RPn1A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f6ea2ee34c5a5';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\/8324659170?__cf_chl_rt_tk=sqgaPMEu9n0tzYEObFZ.ysF7tE1S6Id.91ffC_tUEZg-1739393229-1.0.1.1-uYGnhjJ7Ze3Vj1djiKDX4zgmRuUf_E7pOVS.OFxx8XU" + 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