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-605189159730.mit-edu.top/post/3097185642

  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-605189159730.mit-edu.top",cType: 'managed',cRay: '9110b88b0fd0e5f3',cH: 'VGqTUf.HosT5iIRwHVlR3qth3xWgpYFixIk0w1sb0kM-1739406742-1.2.1.1-suD3w4WN0h9XpGVFBXDM8iFCMdi_BHuLajz96Baud5qBRF_AJxm4l.MXYOijsm9Q',cUPMDTk: "\/post\/3097185642?__cf_chl_tk=8auROI1xlkYLYWG8elCrioc28scny0mErnQRJVkryO4-1739406742-1.0.1.1-J1X_H3ZetlUpDKlHQBwakPABBVvaAy0mzJrOejC3Cp0",cFPWv: 'b',cITimeS: '1739406742',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3097185642?__cf_chl_f_tk=8auROI1xlkYLYWG8elCrioc28scny0mErnQRJVkryO4-1739406742-1.0.1.1-J1X_H3ZetlUpDKlHQBwakPABBVvaAy0mzJrOejC3Cp0",md: "g0M3ykts5JEiNMkzWHTbGFfT1LnSk7KbIn0KyaGlvi4-1739406742-1.2.1.1-js1x.ffEDVbiLMmSR_Y6DLiF_bLbR7uStn_.LrxcgWlKL8Eoc7EE3WNq3mOgQdaHcxVhWSqk1S_0C5lhj62hSfk16taMvf7yuGLpdZA0EcVj7vW1K8Mybv77IygVP.NoadL3ysZGOOpLY70.zc3kNxK8Qs1c0vsDenEcZB4rRgwsFJ9wJBa83pXrDFKx0TQEBv7MUoXtZWB5OLK2Nob24Wo1I0hL0rueckRQlCssAr7JqoMRJ3vyuU.O7cTs6pY0UswB.kk9q4Ema0883D1T_Qd1LB3VSs84Pz.bNoUQ0JGttz99tpMzsEJFMMhTDzxa3RVIe0FYUK.I03bLd7yqVDFvq.uWtGaHLw0t8.e4ylqdSu5lnP7Jd0LXriOJKjNdzxw7ASUVrrQM1vIjMA4zSOlyBCFNXIZdi1p04uU.sq5n2lIS1.ICnr80LHnA0WifruuZTKOju6rNB.lsNtfII.dQ3QQ2nmoqzM4lAYHj5BP1pbhDsP3O5xEQ8O3EhieTDQVz8_LtisDlhlnJWAK5j4opYurjN9oQV_LWZZOOxl8h4TFQM81NBDR8_yoGBN2KN5B4yzPhaFEHAArAu9TPYjTb1eJqJvMqCN6A3qIm5fjw8UpQZZfk8k.2gJu9sya_Xp_yAcgZjc3lfWhJJ6CtKKMqpA.ATZkpcxTsKYM2BSuGLiOiz546bXTBZSPMeIYLUNPtZjwaGsuEcOHfN8bEDjNZnO3ULG71ZqM5p1pOp9l2krfWQklABOO_j_BiSI415bC6c92Rr86c80fG1Y0rSwhBEVu9uVRG9oRH1qU_c4COr4FF8QU6ythxrkymMJI07Yebu_AteF15VXSDD2q3PpG6WMa88yVEMbK1kpq2rE__G3da8k3J7Q.FMWEFsrad6OMA7X0pR_EubSZjLSxjQo8qWxpABblyXwt0izF20P_QbjKAqmYjyCONb0TfonCigm8wpzl2ZjtH7ZGFyM10Yf90X.O28QA7uTvnGGqaok1ABcD0JK54hakjhxnS6fUJFKa5zhvFbHUQo4jARfdN0Er_qr7.ltF2Q138jIbvl7tWDYUV0O4FK9guc3XW2.Jn5._x6m4ZTLPEUDoO3FWWeZqTKgvP9rdoLEduopz9bQNZmnoiWwf9gvEAD2JgwGRQFVzDc.u0lFDAVIAhORO90xpQRskfRIEkOlXplRuetI1W7tYRH2u0IQ.MsUGeswI8Ug9LPJyPMBPnxegAoE_lcFyeeqzcD2gQda44NhOBZwH63RX3SRYzWpr8MZtsI3OR4JuMd60Gq.EppOmiBMrcqjpI67HtpcJm1OhVZRqlkCSrTx0FzU7OAjjARy719ThoEAztwQZ2hXLstIkq8j1oD_1kJCWfx8OzV24iiZhvigGlmNBvsr0dmtyQ86FkerEhmqhhEGXgc6.bW.oHNte.cDkYTodBGWA75lNf6kAJFhof1hgCCsYEBxdltK56dYF2rPXQhe8Jh5xHTVV6Ft7qHivMetMjbox6ytUl61uTeDZRBbUPRUbuFIljHsnz0NwpFHdR075Os.KvlzjJoowIPShdX4APcYcTgi.v2QhQxkuhXEJEzWfSo8wjakV_uyGhufklVUWXmdKL.JFfm_x5xgZLliGOI33yIDbhkc4rs5YhbLP8px0a45HVT7qf9c1MuzuVgudXNYUS3F3zsCszrOQzvruhhyVEGWzst_6a0eVPwZbb7OgjxLLMMgsxl41yU7PHR7y7ptP._62sSkJJ60No8drbsWEL4.Ud76Y6aG0AmrAVJ5qf2csDgD0F3apYxkdYhd9zw69NrZH5IdT6m3j3jcUdfyIuAO2rhwiE72d6bHtsUjsL3EGsyTq6DmSfY4PLxx6.ZqMRFPQDBBm6fxI1HFVg3VFJ3C.sL7kiZ3zufcOMXKha19qD7Y2JHCjQ7h3qEmkcvlcYFEmIkP0ts1eke0lr1SV68aOIDJquNmiEV60TDan2F.pRaPrW7eJy8V5myoVNxV9YGfXVHHnusxFX2rKR_tFs.ZStvC8DbR503QJhgmw1qwjobCUYJcGavtZkaqhxm8UqC6yg3vVojlSNDcHJJpqoR9SDor0fHvc6ifmqE0LzNqtolvPJ8wVeimxNZAjVbuiHfb3HYRac_EFxkss3LGnmJ8FmlZGKFhU83mxUBHC7R47QmkjUQaS9GYuY4HdS0GZ8new9c7bz.qJr4MueHvIAtCNgOvuEVu_9xtl0vgWBwnydDOavo81F",mdrd: "Hfte1J08u71b.0pqiVxXOmu91of5nah9Dk4wF07T204-1739406742-1.2.1.1-0f88JHpl9ynGjtzdwtmFH2gHkqjGjytQGsAQIU9cdCBwnF9K5LWDokV18n_Nx9X_K8Ts2a6Hjtwz1oxnHUvg5oABSzF63rEllmIr292_a3syPboZH5cftR5Ouy0i4JKZCe4v20asanyV.cd3OkRqMmi3zEFHOL5vfo2cfoFYfmZEKFBrWQ__WIF8R_Nd.KjmIZXmvQkpnv1iqw6ue3n4y4LW63r0d8k3wfZ6mHyrXepgaVAMM4Fs6alKSFbJEN8J_xtEz6tI8th.qtssMTSdUh5c0i9MkmOzi99DgJtwpCfs0Jci2uUybdSHiN6o3SBvPeMhBdLc4Kr.p7sJ6hs0KKkYoZU4m0UdAkQVYBa5rqs10hbQ1vYBQXoYRF8Uzse4fjzxzIh2ZDVcw2wmPpiUeRYcQ79vxh4HgHOqqoBORJge84KsYhHEb70vRv_vrxGi_b9QXRl84memCfKxuFFQDMwYeDVRKH5csYp8Biyqf.SR.lMaxjlJM34CEXhGvKirzLCx.UWZ_cHuYxlGXRFt4NSqpYAwkVXlbp46FvNy6.x_xzQXCtg.CvyygZf0HW42RzhpnS9XoaJ1_J.O.ElvotS.PGe_ANl2Ee9QTmQ6335dWLYUhpaS4XSfJH7HbOX4sK2PGDE69IOC.o4TSXrxBQjmiTCqBQcdCxjZMpA683GrMHNE999FCLobtAKjNql.PewR9kej7bplpbMs2j3Y.wVV4M1_5J4DDqNEjWN0HzWesgMgqdyU5SiC7Fru6wMCCXca.XXWtxNBGDT9YYf7irEBM9nXO466Tu4r0YKWST.xAV3ixzT1xtkNuQd5oYEPtz8eR0Ke6lUVkQknCEcIf1ylftujX1VjZI6G6hkhH4p3MTsspL690QkXKOfLGGLflP.vHt54.FfTdPFlpAmv5VJY8hi3457C8UWBlI1.JSa7m2RbveB_p71w0pXNi8Eu1nAbSXXExzaZriGERXPW5ATnLzyL0Ez4XsNebybBVHqqwipjWSV1XPwWjBH0csoT62_wEs3lXZNKJBjN7AKs30Hf1i2AjlO1mKw_m1lHQ6rdaaI2A8kO2V5mhOPtTxActmaUTBo98qXwrua1NtRWypRdkxljJYtMSPXsVNU7u.UsnuKbdLuLmLS1j_AZc8Rysp_8s4UnTo8EnSHvJQlqEAxxkkJhy9AmtvWhSGIYs7q1m.iPTUmXdC4J1ewRhMNMDAhMhMeau46.X9Jvf_2JswBTHfSqn75rHH8cQ8fXSGfGgicbIxgzXe7axVfJUmV6MeHZyk2.aVA7YEMQZ3cBeWyctXp7noSk1EXkSo90LWV5c9ygHZlXwnB15ZSxoC2ARdrt1XqhI8vssQdQrQNTUqozQVLdcv7h3qIW2P5XAQdT7t0PomkT7x16kCJbx4ZDu7U0W5QyHaeASx1OsaKoUGCmGWvoRd0oNTbRITJm5Mrt_fez5vqxVxl9jiXX8Vwk_rsEsU2ART87.MQdOPI2.27g.pKpz2wOcg.O84OoY_JENWawueYezmH7HCzJntTsXIsO8yosn_Vbq8nlWURF462XGc9A2d_.Nn2Zhwitxhxkk13npjy_Ax8ujGLfrlx8MiRH2yBpf3RS5xRjDbiUGKRLyKDK5OM66y9ZaGjh4k5PZmsXGyfqkLcRiuYhpHozNYfqvHGvuwBc0XSpby0DDgwp54PoDUlhivDjlctXioYc4JfOpGBq.XKrbgzsHzSUSWFetabtkPj_9MfN5XG5MYFPgc9N13_RfbFYJbbUS.IEkaM6.Fg.CNoVEshylns6L7jK9rus92_AqXjITw8U4qOD1hJc5412avDLU1AAnRk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110b88b0fd0e5f3';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\/3097185642?__cf_chl_rt_tk=8auROI1xlkYLYWG8elCrioc28scny0mErnQRJVkryO4-1739406742-1.0.1.1-J1X_H3ZetlUpDKlHQBwakPABBVvaAy0mzJrOejC3Cp0" + 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