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-724062446834.mit-edu.top/post/5604819732

  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-724062446834.mit-edu.top",cType: 'managed',cRay: '9107b0992d57ff00',cH: 'nNGF7dBjEJJOh2AJRaGCKFX_oxcLwhJEMOGIdU2RxKk-1739312044-1.2.1.1-gaX4cCtan66aYFy0VJNdkvCxbFkIlp_kDnZX8Wp4Aj7QpfzpiINwZYlYG.NkEEu2',cUPMDTk: "\/post\/5604819732?__cf_chl_tk=QNhTaSGecPcm.0E06QdUruFBCuek2ZeVNPZaRSrg.tI-1739312044-1.0.1.1-JNd0.FG.FTKz8b9HhNK.GwKoYCbmmAxrzzV6y.fOsf8",cFPWv: 'g',cITimeS: '1739312044',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5604819732?__cf_chl_f_tk=QNhTaSGecPcm.0E06QdUruFBCuek2ZeVNPZaRSrg.tI-1739312044-1.0.1.1-JNd0.FG.FTKz8b9HhNK.GwKoYCbmmAxrzzV6y.fOsf8",md: ".lC0dp.z9M3.R56.mqhOLhcxJl563lrzbbaA0vyZ1IE-1739312044-1.2.1.1-s1iaqdabK8vYtKt3PVjqDd7F7KuBvknMlMSMvbwZx0wNgQ81hFNg7t.8lNRjyLbfYNEXejBgXf_kgHUfKafZXDQMp9VddrnD2GBSHLiO2SbOoqaSJm57kgLcXurym1LmkKhQd5o7t1HIbnvidFn_nKMThHreC.eD9zix0vdejf6UpFtNGZabM5zZzT68aFm0iGotVPURJkU0dWC815iJC8UEl0apN.IWFYMJ3Ef9t.eglDZWH9ridXv8odYrzmsY6u3Vmr0oH56RnSBkpdQPrymSLui3R_d_b2y8ZXbrF.lGj2orb1YWS0jcntu1igl9LvKxC7ytkYt6g3X7EQeIF0mYcFKPafhlCagx4zFazwf0f79pD1ICb9beih17iBv50NJUkNebZB7OM.WSD0RnyIocGBU99Gm47fK4x3U9GUiocalX0dfy3FTTiVf_PNB44N5kBalAr2J.eaqAM_fpZQmLU61z7Sm7c45IFLIElGjqqceVDZXY6cRBn.0OdimQYek99_TKbu56QY6_6TBfvOmSNl7sVkfJiTrWZqVIvTSKxDeWMisVy3n90luMLf_ykcqAM1BJTBfShsRbTZ9V.KGZ0L4P9AUwKue1G8WKGHTBX49Ss9HxSe3I5wWC067.TMIwSD.MaHUjLzIp6Su7ptPZlDK_V7i.1qUvcjspOpWXGwS4do9Mqft7B8xV5SH__0PxxTJShA02ntww8tgJnLNRzZU5uPsSzIQ1dLOybswnLpTikPKGFRc7XI1iTx9ibOcj43toDLAr00Pi.Bf5kB49E9FeWluMQGwot9lmFvDXo.lcEGsV9ObOGzXHqO34iyUp4C_Zgg_lXEpRnS4_8pkE3V9B4Mw8IYCG.CE64Uv11nU3ZUmiy0.8iDuLjetAvrqr0wh3Hrn2jbdclOIXo15p1RPokN3tmZxkAQQMme86KLD4pxmZSy2Be38tbgkyQGJnn9gxf3H7DIYXqT6_3ACYgTg4ffn6Zgi81QhNEKPL3XOcpCCcM49E8DVXls0Ir8Ves1wlk.6ksiZm7IHdIKZl6QC1i6ZXXyEHr55OWKGXRhkauZQj4ZvY45O5cNodvKu2wAdCEXsJ0HYXACK3JBB7xOHFL2HB9BU12f5H6RTc85RSjht9ziy3BJUxjbAnVvHXUKZigojFoPEoIs3GfpTtwNitm4WiAiJVEKDUx5mcGM2xIJsHdJJvAVNc_J_eaxfiWQouW_wgrwHeJvh4_BQwp1ugN_I7AaHn5SXg2.NPOLJExIPd5bZlyMEZ0r0Ag.ynlYmZqRBrZPxuyjCw9zS0BnCW5WItggkK11VqjBXJwpEiNWLhUAoeGP3AFO8Uadw6o8tHCn2srzJuDKStzW56csLLk6.oif1k5w7fWM5DDxdx9YMjInnEcMtDUVScKLrvsZlo.s5HC6QwUSmk7kMRSYzLnmUltw6vZPZ1mibVpzmrFp31KU8np_w7RQPf5hW6X4WnJa4hrXaVmOqFjJN9ihnsuObIETB8SdWD8s3sXXlepEwzLDRr6HSsh4TPAc3HT_maVabyzFuOv6RNg6Hvjnoa7r4QYH5H_WhzZXn5skJD319H9MD8ynv2PeM0XBglx2sAigr2_htdSKJun9PEk74qWqDzaYyhubpNrj3flexdlCuFUQcFzJ_a2Icr3UBPBChWhtv8t8U0Rs8r_ypms7Z.1g.7ba0pd2Y16PuxiHUATaz6fkaN47zbfakytXTB_hkMlbxNDFbyQDQfjX1pMh406yIX2CMjWenA64G8nNxejb1zb3Lh39SZu7.sS626.bHmTqXZjmzTdwqS9PkCcjbfWHOnyj22u4NdQpnQnSRZC06SZSKrZ6rtNF4v2OQB0e3pjQ5tHsA4WIPAz6Sjn5TMN8buWrBKdm_v.5Nw09pGIzK98HKb1jUjBQRB70u0lOPmGlKxYMsv88KCU9FSWX_nBdoTUSLn460dIVMY6iVTUoBy3OOcbN9oZ7wBuHB.XiHHiIMnxVueW_xPMtlPNH5gKEdnzvkMzYbsWZRbsAEsZiq7gYrbmWWWy3njwJ1AVX4O7FXK9zzViwV_mwpjLY7I_ORnU6Bz4mgugwW_IYAjHr8ZMnVj6a0yIh0.jt0MZZBWw6l72hrUmqbdI2QFrReEr0eT8oADYM4KDhlELOI7hohLA7NYFoXNLYAfnXd8qHDospF.BfpTtLW90Co53sOJYb1LPwWYw.wPo.KJDjgF1zdv5RH3it4c7vgh",mdrd: "iaVD6GlvGH0uU59fmd.GA96R4zw8lvWc93WJ6TewVQk-1739312044-1.2.1.1-9vp3phKYAcHtGf91mM_g5SdFf49uvEBZqt6QB4fvlVysUks_jsv3lvXXpZxw3tXPF4ZPFE6xGMZNzrIJXnSQZJv8UTK6E98KLrO9sIRTgmsM4rsHEAI_Wxe3mxF0l.8.2Lxr11bEiMgIM4v8hdM8WjF0f8lX9UIU5NW1PY9IV1vaVjNiqprxUBNJyA_bCOeonaJGaTapFENUXWUfP3E7qXehh4ctN3NINHPycAEDW6xmcwCNoHlail77UJs8y9wCPjJfzaPhUziVHQodAxJHWFVO0O5mjf1aweHusI2YcUGfpMqZmPpKuQOpu30RS3WQoW3Az9aK.Pv4KlIxXxVIs9QLJOZWHHWAP_B_bENTBY5neHtiHcz8W8jSLktGUqVqUqLSx1CeJp9.LuBWPCoR_QdBntJ.WmEbIId8QYV0ZlrjQMjCN_OOs9JDX7BUpPDKvOso5MvJqsuUgrXTCm_ls7LAgJBbdUg.pF_DkqYfszIwFxAE8kus75Y9DLFcBd09bA84aD3rOlxVhb7L0CbhLZZhA6TwYs3WCJpz1D67HStAuUVkc1WHk7OW4XYVZz.qvQRaeBp3mmcsrQrLlyQXQQPghEiyrjBy1xTY596kDsVViZ8Nvc4peD1df1u0RyC0FrIeRe4GuY7wUl5bVlmyp4fdHz9GysJkQcy7Nrp1.znOkVNM_UwTPRKOsxVyrZ889J1xSt89aVxuzqFzsTcbz3mVYbyw441SeMaqvMl0M8MAfBlhY_opyzr2Y_AjhxYUwO4F8h6Ty2R1VuMG8fNo6LLDtpGaK7Wh4drPHmBRk56mwhSfQJN.uPFhouCkKnF0al22U6eiGeZ4rR7VnU1ccSJweUpf_JjdUoxr4K45rMpWc24B8xKFxH_rS6UABGdXzvZ95HS0w4XKomNOZ3Onc9HEi7nam221sIcbrbCu6zMppYDFmyotISO3mtE5D2y4e1iWxup1H2tdvpdjYd9rJIWfYprEHfTmx.yc1d3PfaKPWTNnvR8G2rygBmTUeP9Oy.8.DRHAMWXW2aoAcoF0oCaHDfS5RSWfrgBPuhDgR83o3n9.vMu9jCd2Zsun2Atk6Dp22_JzYyJkSsAWdQ3MlHVvcfB4..3bYZuPi9EEMErMA2yBa8gGDPcYZiSNhzNi6eXc.m36Jg829tgc3AJfBkZQ0wHb1HeL1JOGDhVZqVTGRqQWv7nAa82sES4CAvnFMU9YYky24Latxqu54HPYZO4vUq6lPuexnA2uT04bwQcKjrhAKmCyJaFF6jQrZQyAdz4H5CMlUQDwU1a5Zcei3s.J_86jyq1Rl22oZ1Tk4T.6pusn1b_6rRDJRiOUeR4OHkRvo2Xmw7XTA5JVMjqXSdgYa5o6BPhIOTu5UgBgy2OaVO1Q0DbdSkjt1tiP3GXqfrXgs99zZSwuxWXuAKpO468Sfo3XaSHaoUuSxkfiVazY8pCOWvGrBjsUraxeEtKjCrHEk0icEOjkzQWvnwEkPBjFO7QcX3AsKWaxyAsww.Egd9IiVPeIsTSAhhxwVdAnfklVLVVsFRt9zqXxOS4sTWGpRmgAoevWs280zCVoDlmNdiq7.pcZKaBFMadG8kst6tBXzzWrcdUAiavbz9QUxDH1mIsJ1sBW1GvptTe9R_YVnGEloJdc9tFs97oUbr2G.I5c_Sk7AkCloSAOXD3csxZNcbuZuXjsY1hnSuBt95FxP.kEP2pT5fBndDDE4RYgYqTSlTdDQmIdNKg7oMjdaDYYPNWL1euqjoHRmb.vs4MBBTKV2CbQLcpTMSmiOpi_u33.zPd8kbRZXzRO6Q72SoEsuk5Oy9Xm8W96oEb5hNU"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107b0992d57ff00';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\/5604819732?__cf_chl_rt_tk=QNhTaSGecPcm.0E06QdUruFBCuek2ZeVNPZaRSrg.tI-1739312044-1.0.1.1-JNd0.FG.FTKz8b9HhNK.GwKoYCbmmAxrzzV6y.fOsf8" + 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