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-536957542418.mit-edu.top/post/1792035684

  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="360"></head><body><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-536957542418.mit-edu.top",cType: 'managed',cRay: '94acbdd62e88d6cd',cH: 'A8KkdQiJ224LMm8X3H7NCOFKjkgH_.V5Io3oHh89dm8-1749095801-1.2.1.1-2wZRlzanhwL8r1t83Pp3ClzRTO50yR7ijdLPPZS5ZT0BQfpCBtFF6jnLqmdIT_rc',cUPMDTk: "\/post\/1792035684?__cf_chl_tk=cJDuQijCBDpU03SPAbaFybO_3.i63tTGrvlCFP4CHPA-1749095801-1.0.1.1-NE6fPh3OV7EIyKm8zgvIKgg8Grb_rBHy3LQH.4zCnCs",cFPWv: 'b',cITimeS: '1749095801',cTplC: 0,cTplV: 5,cTplB: 'cf',fa: "\/post\/1792035684?__cf_chl_f_tk=cJDuQijCBDpU03SPAbaFybO_3.i63tTGrvlCFP4CHPA-1749095801-1.0.1.1-NE6fPh3OV7EIyKm8zgvIKgg8Grb_rBHy3LQH.4zCnCs",md: "osnLfflmVzewAOL42vRPOGrY.mr6yOd_b.OHq7At4Gw-1749095801-1.2.1.1-WBJ0ms40LoljElQxbKskacbdf3p3E3p66xGcU3V7VsgGOJ.SjbzBn2w82qKSybQcm0q3l0yLfsDccAlRtoelsT_2Ho95YgahDim6RPELApR9MtrlNLtjuozp2lb_fBFNitFpSMJnQfo6QkkEPAVHM4Q4gqPhoag5Vv1fWLXIWhKD31NQ3zSIMFrqyXNqyE6Y1qATy5enXO4fK0hKDlMTFH9QNsQsfMg3je.Uoj2R28Rog1PQvVIi.hDpAMc_ggOS.K2LhMoFbRfQka1IwRcpgzX7wHJ3mznnXI0SDTvRRmskju2WPlaCdXMT5ZlC1c9j.jlBJA2cdiypjlcz9VYP0TWGixCYrVtke.NR1tI8UHzcxdSR99JxrcOKBghVTx1Aoq4AN2_gigo2pS4pwlI0Plju.y3_c9viEDJYOnAnktEomh0tBgZPLrg0wMgYp0ekjxMSAgNvzIvuo7bbzVupne5YxhcwcuiKsGYVjIWhgc54MNSgqnsvHerPTsA0Ii60oC5XbmyBK66Hxay8fhmbgcdvLJ74bqouqmJ4GKttu__DdGduystruu_NmtLbxOdwS5640nt.a4E740klM0lv7lbGahF8FOOTIhTqFLCVPe6rUqrR8vXbOWhwEzuBEOJ7cUjZliDrlQL3_Sow5n2QW6Lw9VjOH72t7VsVryWGuRT3FxgDrJD6CZX7.akhXGy2Uwons8Y8v37gISOR.zVSq32xMP6IeDQcA2kAz1eNBJb2O_splNpDpqaW1Extg5EOaTWIP33WZ3_Q_IIHYMxOpfwvrglEYuq1WJQJstN65QeS3EPbhMklMVrnLPXEDnogmF6cLv5FrMniErjviP5dhg",mdrd: "IfDMmWlUArN2LsKSqD9gIWTF7YyorqzMoINIvrin8Y0-1749095801-1.2.1.1-OP8jH4PyZmrlHbbyWZJwxJHQa7OLF0VCtz9FTEAXDD7BlxOD2X0TeslieyBdBBpynXeuPmmou.UiotwDjUXy.LLzkaqTbYxBTFcBJclWv0TcJ_qR7o87oZsyacjRlU0R9jz8dmrWUo0BpDSRywdPvfprbaQ_gdi17NbZ6fuujRUC.CvIojrTdtkDKmKyP_nAgl_qukk563ytDjZiPo_eV3MNuE3h0qXGBwJxBTAgm5xglNJ56hiNEZ.dgOcZZOwmMbS5QDj61vvynVUvNQC4nbRmhGHBVU1FHy3emYeHKnBeuZ0xdtvztKdh.6UdbKi_DsGth.fMHAnAPZuSXyrWkwhFA8WhTOoUNEcYSrGkZ7EmMTlWEPRkrf8eDSbYCH0fi9W4dr.fcMvRU0cr3Hyr9O8Ykjgysxd5Iae9JnGZipxJjGDr4g.z_hUhTz4W2UBJPHligjU4x00VXDeDEASyljuCtbARoeEFiKtowIsQuk8GIyOyWkGT3oJIoEHs_dLuXYBt9ZReHGTG129Q9BcPjLHicNDwPlJw8twa.R48NqxQyNhWjczEtmizWkyr9GFjtF67YTNA8a5dtaY_m5rtBmt7rpeFX3wlU6Z.t2v.fv2bHXA2CLXPAIygyVOv92H1OHEeSTEmYQjW6yAL.w2CsYHk4avwZObEzoVUreowq2wFqfkVG3MlyRmpBbYQjD57htD1ZqlP7bvjf3bSfzDET_JyPx.LuQbaLrrnpHGnVYokBm_ujk9.502qFU_4Gh8TaUxPUsveaYXzyRUElmtX3OJOEjRcP3B39vffq68rZOkM_z2.mh_eMSTzNc9JLijg1gPNCowLHYDOEBRL5DZ915.fb_fhijFzIILP67Giz.L7HXI0XK0amtOhPbZCQ97htsyP.bPm_HdIkhIUps2FwitmuEx8abyublE3diX4DU1hhZapWhfo129KBdMtica4BdZ6AK5sbvDCljTIZFnc5CTBYZCtti2VeoW3BEpsmhyYouY9oD7YVXEnC4Rd0Xoc_E1dVfH38t0I13hisWf4aCKRCtc.5NGr.ddplVe3G46d_SSN0ZvJjwCjixzmtqooUiggcbmn5vgRttRma5Zg19Ujg7p2LOhhIdAHTW79LzpzGbKmp7oZCQKksL4U75RIuGWLEhUXTm43FuAQvgHfOT1EWHpjz7bCPeqDWCftZ8NpYoBniwrMUUNAId6ip9uxIooDjTdrb.mBn.tf1E08umgSTNsWkdVc8BNrXDum3JNPrgDAZ0pliyM2mMn6PgSMx45F0xgBk49YLCItIZ1wHTz7lumzXJKaLyL5AOYFT8fDFTisTtzu54EQ_YfwWMRob4MBSY8RMRJKRw7zvHOx3rjmP1gzg52._j.1jUo9WFEU1vKZ0uByMrvkyttraRl9RFfxvIyivTfMwsFXk2DjtcXo6oorf_C5uYSxvMtvwPXn2zeNWk2cK7_N3b.PBiDZ8aAIPbxDQ.SlZZtoscWTBksTseOJQIonFT30dfptQVxXmu21k0tXaAyLOOEpTxyxTC4QgBrAonalBMXl0jkfUdVTazRJy4l7OnkTkdAQZCaW.UOgdM9C5qY7jXSTxE73_bzg7W7GJf.eVC6O7h_fXfCEUBVVr75VsBlSFC5.81T5EBTjMhomChPyCIP.4VdfVC8EmhEiqz7FFbFOkj9RpvDi3c6P_cpZkXc7KuP1wbbwavsGqYmIdmuXE0x.BWZSVBOQsvKoKszton6BWRtqpgC.ZAW32n2INNReicK1mkn7AULsqj_9aXsLMdm4aP0se4yvGSw_G8QbyhdQDaL330B7gQqnQNawVkh3sqwhVutgLT7S1A.1G2OLu_A_xPIB1vQfRM0q_MjHjX1nNcfSCQpccO2yPrCjEdyCjn2Rtlc1lZC1tJQ6zdyJvE2c_Nya"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=94acbdd62e88d6cd';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\/1792035684?__cf_chl_rt_tk=cJDuQijCBDpU03SPAbaFybO_3.i63tTGrvlCFP4CHPA-1749095801-1.0.1.1-NE6fPh3OV7EIyKm8zgvIKgg8Grb_rBHy3LQH.4zCnCs" + 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