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-512982038601.mit-edu.top/post/0137259648

  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-512982038601.mit-edu.top",cType: 'managed',cRay: '911054276f98241a',cH: 'gtWRba3SHPKy.qtDyX_exjUdIG2p9BWacP4pfblu8os-1739402630-1.2.1.1-G_M5E3bKlLHr96k5dV2CptQ55oFd2qD1NSJbPwb8BMA75ssR7cWZRtHdKf6slbjb',cUPMDTk: "\/post\/0137259648?__cf_chl_tk=lBERLC34l62lte4Q7eznhfB6BJLvUjsQOSkEAaL61Xo-1739402630-1.0.1.1-ZuIQrajocqnVNRqqM.DYnYD662zrL.cxqzvIdlj.CsU",cFPWv: 'b',cITimeS: '1739402630',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0137259648?__cf_chl_f_tk=lBERLC34l62lte4Q7eznhfB6BJLvUjsQOSkEAaL61Xo-1739402630-1.0.1.1-ZuIQrajocqnVNRqqM.DYnYD662zrL.cxqzvIdlj.CsU",md: "WJDCn.BfzmiQCy35ZijUOQgwDTKKK_DczsRe_pYLudo-1739402630-1.2.1.1-84gFMdrR_WhwCgIpO8_ZgIG49QDMkZLBsjMCrIwKDLoR8qgmcmMOclpKzDL4cBY19_0Vi5_TbpZ1uXVOM5pgTiTctatGg7NdKs5vjiUAO6KgGxUnOk1sLeC.JA8VQhpAGAOx2rH0wXPYfYvnTTVIxsxE.OF7hIeR6ARYnYrs25eWFp4ZfJpSqydlXDdA3KPGz.hczVQCU7rBuE9UiRf_EBKflMSY0MZBMxzvTE1TpGXrQhuL.yJFAmWpup3vvvU2S6HwsoWtI4biZyJr6g6y42X.qFm8AhdQXj6kbcd5qO1l5HopgEMLJIl7HY9iJdKHJQbU7kJ1M903K0BV1ZJpCgpnxulA0XYd3ln9AGU6yE3zdVsrqiOXgQCvsh_bCPXX3AZDHFZ2KonmtreFvQyJKMcJL0afwlxxuKm35yk.Kmx.aWbuxP7czllsWGelSPxN.XWz0GCy7FyRJhqrtdFsJbxjp8R9giQ.qkDoS4pUfx3epxs1C9KCMw7ujcbujAET8t5hv5UnAtKbEgvJdbZ.iQYxQloTrD.pKEGpddsZmEpj8Ba9t2rffw4.4JdQtuWiKmqFCc1AHNlWGv.RffTWK.STdDQ4fMmA2HX7JJxCxZ8mYJlL1st4hMaBd7qViyzCqjC7HVcTz3einPng7Fbt0Nj5yivZQvjmThUxv78uL1kKvQMNwug5PE.eoj8tNiXCcGAuKbPRZnanZ38yIVQX_OSI6DB_aOf52nyPxjOLtNd8Cgzhe9l.Z1GqhdItvXWKJjutpiTH0QefnBNFUORNOS5bcc7cpoDL9DRBfYutqKgg88kicM3XhV7GC2hicdu1PlUIADHKyQZaED25pXA8JG9qVegv.wNuKiyqS1RIrwOldfyvo50R_l5PIBWG8.KKJe5jrHCS.PfpNCQO89Ks61AGBDnaCAPWrLfMqHft7F2RBaWLnN1gKeaRh6TtIIUdA.c8IxQAIlSzhARdEflLzBUXB5gQj2r0zzq6GKj2p4dXM4mp.ecLAgJDreERJ.bNFP8QX2VMAVVEjHR5SVqdtlm3pHf1WvuLutQon0M5.N7qMVj97v._OJobdUXaNLbvaDjjFdSKbcuAaSa6t9yDKcQR6_STDqQ2PB544h0E8CE_fZFlFQ4HUBpUtPEwm9ULmgJgERAlSgVyFzqz1H5eq3_pFsTVT2HFu6EVoLs.k1ReJ46wLuyewSwe5DoFlMVtmgglG8J8VfKfkClFc1A49q_t7lLAu3pVHpNYBsVoZgewWbHsFlnccBwra7jOUPEsYnVbn5PKjJJyKMSnj0sJCbnxM31zfEbSGWQynAuGlfqr.A8.7y3cwyXJVIIybxNSrgtvLCwqnvGeU8GCRQDwqctXhbuL1dHunvdt_5XLbr.vaBWd.RCE2japLG8AlQ3jyzpFsYBy5LmtyvVdyR5J8jDzTjuOuNgPdJPsqD4WgVgkpTW6AkDQyKXchmEqvr83XwyrLIMJVTJsuf3NOwy5tFdbYq.AYwwiki4qse4FTNYZrLeBvgpSEaZlXOnFWGo56zJivy0BmMNYdsP13aOckMLl7c0yFd1pQYHQkV2qTQr9l_hlbOXTX8OCpZ5KkxNNyhXf1h.my2TiXHwobJPG82JfkEu0wrTNIbrEZMuKXVlcaCDVOpzOrTgEmyjzrTXMKv7iAVeRsPGE0ezZ.uPfxyJtIeVTVEr6yDcmB63gJDSKYUBfL3FxlBB9Aa_3cw7dmNOENVHAuXIArEGmeQVaunQdHPU_TzV40f9LoKVZBPbOi5HGW7NjPul16tfkdmVzzhKhuS3bN0FrhPFFDzUPzKG3j0xGwhh40KXKRfKlMW3WCDvO7eHHZhU8FQHIe0SMqLoK.GxZ93kUqX2U8wOAJD3L8wfLsiNwFlYjXl.8IDmMvpITIVHLgrz9XZefq9pmBJUlW0QvA9DjBFn.BYv6yLzURk2JYRwHuvA5G.7z3ixRXWKnaZ5OYtxaUvCnc5dcKcM3Zo40VBaPC3XprmNEGHnZ_f1esVa8anR.xKeJ0vmIYDNaBwpxJSJXQlGfbFN6CYIBCrhMhoKpz3QMtojnJIrNeXLyqdimh_FVtirRTIV0PEa1V.F.E0D2kMsqtat1zqFJ_GR.ukVlni0NFCY_6.zO0wseVySbYwcvTUsLzCFnqn01L6OeijN5mU125yb2mlBZdGU8Oq9RMpcK5IB327NkXngRAOhBm4yV0IsPLR6kNIVPNVaxv3YVBOaM6b_m",mdrd: "cgmav9wIJIwhYV8WxRCkVVAIiXarmEHAASsz8zpMOkI-1739402630-1.2.1.1-V8wkfCTKO7MZJ.RGRowOiDGIqbEM1mPap3WedfMVZxSABIgyyUzD.pZkQZKifFJuWtQaoKMMVLi0haUjfRwcPdNNO6p2a2Rq4W0ABoRIDOJA.bQ3FmqluRPVaB1ATV0oUrZyyjzzGVX7QmConh_vVtEZMZCh_LjMbFwXj1to9zQ5J_a2HIbL9eBsUFxajhdsc9dfaE.xuFSfhAplf2LjNh.momhG6zo.psJQ75iK62OMdOZ88oPa23sIKJz2fGdrU0Vs68iXps3bew2sDAEzxqifcAfHxmY2sJDvgs4hkQBXT4OBSMg.faDUgn49HPVzy.uUUbMib2sPKv4T1m9e4PT6sl09o5vvk4SAdX7P4bbM0KNxYKwaWdiHRHCXr67AHLXtGjtf4uzkuYlXN8XbetOf6smzUZQqkTye45ns0HsixYlcEr0LstrgeTjOcs1H4Ch8MVj3ns_tiUFRkt1LOLf_ax.tVVXHT1hG8ek6F9P0dcLThJDbhqWQMa075LwKz3XYJI0y.1i5H0WPAp.vwi1lUAzaFhWf_08P3RansaxNwUQUVoryOt6rxOI8XRPsAe80nC3v4MWA.dYRDSknlRyjlEcivvH_RsU1Pei8pSJNWVgPHmHfCsPaCbXuTg.XkMN0eeg4FE46QzFsr4dlE.aS3fCOAeVafkxwd13tF9bckAavGRKnHMINIbvXbN0Hrleq4rALbCYDEssbgMMQJvXWCHPN_rEducs8lN3gfd0ypvu5uBuHZrjj1Y_u2dkQ403A2HcrQiyKoKZt0y025HoFOo7PJzhZvh7YRaGxyTU3AuCGjzyYH4qhOy_H53o95J9.cywuYtipR..F4Da.z43AzoHx70ayg_ZeDZYInoUwvYBBThlZ0T827tNeqs04pFTyj.KTgJ1Q_6ESYKDOR7_dwlsyrfT45H3KROf88W.ODnEgRn5QrfOysfAz6hU7J6T2InDoUggSNthKZyx8npQCMuhIXcL6Af0jpBf139hSzP7Q7gg4NrX3HBD5hkOUqeKcDIzk9coU6XAkvfSLHtcr.IAWGo.wU6sTq4doCV0zeXcpJZZNufmzWke6JiB.GrHM4C3.CusxjmqjqluxhJ6LM04BdTssiUKM_O67VndMuokU7O6b.5tCxz5wFcHcjKUWfG2NMbJ0DXCNhYCr1YBmnjaWPkVoltUCh_wLgcxpKTIM5oGG0iCZg4aJoPLNJhnRJsX.18.kwW2ro7yHrM02hC.ubPhCZBS9CPtC.IpMEIRJRq38DV6DLyxF8YDre_1PR9J_VmX5gCXQtyg4us5CrlkUBE.BuzrkWyBINReVyKeHpBl3Ty1zNubc2k6gaItYdQqHlrsO7_KgxBbZITVeNYyzADzPKSObTrB8KdLgTLT_3OgVeS79LVoYabu1_J8IEmdd1kSXx_xRBh.oPxDKRVcXYSd5TIgtLbe_wPpLZiCuTWO0QUEwrHunxVF.DeszNTq4r.zxK_VRu8GYVSD43Km2lcpwTKDMIpdYL6k1p80r8Ba5NSLoNa4mhS.6MqVgGraLW_wqmbSiO7D.fpTrKyjyXOBUD03ZJzXrN4REKAL43BfdZO4ooHnyTJnMhw5aCAr.h1.dx9wgsWf0QD2DscirB5jdiXD.SZaFfLqUkURykLYT3k.LFUtX.9P05N5vpL_j8yN_qGnpNmgBbSzEeipm1QR9FY3N7U3FxyxFkhNl7yar1RYwDVaMVpd3g9qlMLjXwJEZMzfjSSQH.pCsc3adZFrRP0e0VvtuCnphTZ4VGnJAff5R_doBmJtCuy1jaaDygKN.fOc2KeqQnQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911054276f98241a';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\/0137259648?__cf_chl_rt_tk=lBERLC34l62lte4Q7eznhfB6BJLvUjsQOSkEAaL61Xo-1739402630-1.0.1.1-ZuIQrajocqnVNRqqM.DYnYD662zrL.cxqzvIdlj.CsU" + 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