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-655444571049.mit-edu.top/post/9645710823

  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-655444571049.mit-edu.top",cType: 'managed',cRay: '90f373b81ffb3b17',cH: 'L9zFYKHGsn0uF3mSXHLIDA5G6hTuqCzreQJQXRPkxdY-1739099836-1.2.1.1-OwSaa2OUHBNeUanqI0CGRLYakrX8UiD7qeRfJVtiGbggIVN02xf8kgrdveXFbYqH',cUPMDTk: "\/post\/9645710823?__cf_chl_tk=qX0C078RZ8gQnwQcsXafQ2Pcine_WE1oXMEp8JLZaSg-1739099836-1.0.1.1-xopTQXP2eKDtgY0rB8aJZVtoUBJYHM9TON0U2Q8TeVk",cFPWv: 'g',cITimeS: '1739099836',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9645710823?__cf_chl_f_tk=qX0C078RZ8gQnwQcsXafQ2Pcine_WE1oXMEp8JLZaSg-1739099836-1.0.1.1-xopTQXP2eKDtgY0rB8aJZVtoUBJYHM9TON0U2Q8TeVk",md: "ueR6pZ_B4_Bu9.ZKDwX26g1kJP8Mha7GlJOrdE8F3iU-1739099836-1.2.1.1-GnXh1qp82njYP9Bgnn4LqzCeDaXBEz7HfekfukieekwyDlPQNfM29P2e.BkTMbuMZCTWUcgYMtSC7E0eFeHfcO2XBrpyvWaZRo735p_yzwOnPfDUIe_JLQ269cMp2FrAqIlqSfolS43kmaYPzcsGYphGCLzXZPxV9Rtb5DnV0J3TsUVZf4H.nxfTySQ2MTZfDOfuzjC0gzvAjCoN0Yw0D46nQMRjZi3Eyss7Xl7gp1E2Kfq.2vkYw492DMkXVm2_Tym2gT81MNkvE6clfT4.Ny1mX92QRVmPKxb9IUTdO7HJZJht.89GxmMzt71ratqXEg0Hn.mLOt1XY0_sBJyBl__o.J7Jg9vQh.K_c8e2axYnXyuHk08zUI_IUXgn4u2W0MfcwIkGOtudNbURXLzaWQPXb_9J0y_EY0hIdXSPQ1u_VPLydekVkcWUwoYp3WtQ.1uBXkcuuWw0re2b4KNFkRPE0VLlrYhxDzsHVHLS_pEA8X65VlHpIpFW7t4.7i.s.B1tQIdycgReTEIHSQyjL2NaV1DCrgi6s42PkV6nwWkHCcRcAsaYg28fJ38ywgxrE6mbweJ6aF2dxiHuAfn4JGwJWN12ymwu2jpjxcw2LGcVs81ppr.cVyIQTy60.SBp98jduM7RgIRvn3LBmTBr3MfptsGqG_EIt6LRcpfNCqGGmvoWXnMyDDb6XXD_7Vf9xtiN4w0lGccwZxeEEUyr8NuDGoEl8rjGuwp583AdKNhiJL.f_Qae5rGsjNKjMZrenUGktLRmfELTo1Tq4Ul_S6x_SlRcAqhMx7_8684XYS2GzrwucyO8F1kKoRpC.UECx3Cgxb2rsG0H4YLnKUxNcSMjsSw2xY5BsF6M3QlEjH108qzXdUO9SUGfCE19ANpZF57jWG6bT09DvacK5r9iMqMl0CUoWUUPb.79YPfmLbsYQ1AduuPbJzv6MF.UOimnL1.v0gZQyp3DKWIs9H9gLjU3zSKfXZa4J6nZesyHPNNZ25OFiQsdG9_YAQNNIqT0lx5GC.VSY2Q5XN.wrt8Rld0rd.gZlHwHxO4z.GU5kiWzYhcQlQgN9pJBULxj8cNyPcNgpr6E4E9AAQLYuEeMBaKBVvwYN6myysJ6EjEcB5UTqdCOrkovibz5uos0MMDvv4VVbTJxmFqnUtPEi1yrBxtx9t1OX_mNB05zeERCYgX3Qp8z_GUiJ5n2gyhH6mMQRxNmLzh62JSRIGXlju9TzRgX_B8P9XNwvPu6lNjc_OgFuusUEBAXb9WnBI.meC3lhp7Stra90zPlUi0AD2CNPLRd1VY0fCd_zRiPzGAD.gIVxB4PnIRzSLd7tW0NuQHzX52hUaNYbqaZolFpxu81FNLJlF5VJbyFFRxp0jSH2_3m98PJBr9E4VKBG81B3qFukJEmFnotG_llG9iLQhwTw9_g6sy5DmeFKv1.O27sonbsbIm4pePsU7FLzhreBhTQOFQ4qTW0uF.2C6YwIr52_7CCN.E.VzCDD.8a_QSXBxBRNS2dub5VsmecE_aCNSbor4PioFI_JolTNsdlrnaZXLskM1G0IbGE67YEP_NMm_eZt2iydKTyASK9EA.RPb7eAWEa2N4d.5WSANN0usfKW5msDeN2h5b_RFiLjqm50PS.QHgaMN.NOAbalXFCcnjvoo9TM_kJ825inEleGofq8yo4OHLl66QPgRPN7Ma3gcJbBPjc9LJZMoAWUsKy3sFMkGkuZisXdbq3qPJXPDufB_VkowuxreCk_HY.Okt27bCkHabCtmYon1hLfTn.1EB_AiWrjGee9j4lB6QVtm3sHu6OZ.cnnKaTLmlmGmVYfZjTi0g7cptvJFbDUYBie3zPx3g.pTZFpcDY1a35uKc6PxAta0cfbcmdVz7y3lksayG3oa9liPKxxsPivku3emXenInWOn9f8L8qpODJOLbclNvBahv9B1qkJWxDd4MwYd9wrFnFNqasVDhCMYM78saG0iUHHQNXk8FGEi0jS5wu5nxUfe9TdyS2b3Z148yQ0kpAA7VT2.cMXM7PCEl1yNdu6BUessMgzsWc6OSmcbZSWSfas.5ra_tKg8ojkTSuiOE8K_l0QqrfcdagEaonvdB3eM0zeU.mA7gTLVJSp.bQwAI8J9Ef..F0SNO9IhBq1qmdrkdsI2dOW0MnsAra9Sme1TvZMo8gq2o.FtY8lYhLpboa1wVR2Rpo2KwYERMTv798sjLIuQ8yTlMHj7dBnQy0",mdrd: "Itq8wVAaexOm93Gbi_a3d6HzPrmX_dGghXbr8LPzgy8-1739099836-1.2.1.1-BJ57gcANsfbgePJ0PqsBUX2tY2JVBZAykvU7QWv9vJsLvx7wiUpuxpPb21tfnZX3oDcAT3g_itAdhIT4c46R.jKIM3ZDP7mYrkp_Uau3p3uoa40muU1MstAn4ujaNthsCBNAa2L2OJ6buxWcDanVJO406DcpYoN0t57bf6SdN.27.1klgQ9eHq65T6s4_qLlsuFsIAGoz2QutLxnIDapmkLSLX9sEPlWHWkdCIVhiv9U3Yb9zBqeQuo68sNEcXskj.DDfiDqSBSUeU.r1eUEqIMkUHwTRfuQ0cto5jQvzrdnKCfj4VgOjO_nwW5BeJw2s6L9U7hxHVNnh6.wU7p9qiaRMC.Zxfn6BZ1kp5cIz.9XJP8rK5NeLxzQH__3uhj3A_feHBzApLz7sjTTta5zT4MVK1Kin0aiyl6iZ0yUPXOaL0IO541RDahbpAPRWeAO7Akcmd6yvq5L5LEWkzaLD2DHHiNi13MfPA_EscVkbm2vH2_weloaSvMGup0po1mLHPLPF.R.NthWKD95Foj0P2uHh6lj0HTPlCYqhRhVY0VqUrevWDBUx4Yte48o3s6.S8s3cazwi03lHbPtJJwKN4iiHHYVMewZL7bAPZtQxkrz_BQVIkwz5f3OalaaxW3o7eiv8167xkRxw2IHDdh_HAnBwB3JYRzs20mS3G6noJoyFw_r9DX1CMcA.BRtHNWcgC8SJweP7cTHDc.0vuxGVenn96b3SruLLN61I6KSAQjrwoCaYw.tOLrXCp_4DMr5oaZXP5NG5ekmMbZcIygH4iRwfLf3KHRGdBfsv5mQViu7phG4Gq9u6LjFE3SW4r.eEWzLz93iH.T4HEVy.JH7ohUKiAt4BnI3KcGjNUWcRlsjN1g2xW2hMyzwUXbblOFfvsimZ1z6CMkYvhAL.LDc1Rhvv0mAkzgwnIlJItGlAlBUvXA.EwU2m67zwJ_zJR7mEifBTFnl0uClIe8.Di7s5wd5hbIH4lUMHWTTyANSMSEbGVQijcm5FF4923XM3WLkaU2Kjz6Khy0.AWytcDE6L0ZDEweHkn7FB3pYxRKB70fcleaW7xutAscGAmV7KBDCwz4qf0ocCu7OtiHiJ8c3TnmfjpTwCPbV9.c8bSiA5DaEFVTbGL7OTyta3vTBiAOh9XB6CJptYJ8u_IFEncsgRkx2RNmjPFs2JMzUmz91V7Z6zAulMGElZtQAnpkz7DiCY6l5z.jBp3Fb53PRKk0AH9KtALlWuuLrUxvu2xhRDnCBGmiVY9GcPP2z1fwRiXDa0fC80tyFwY39QMzaLiIyP14wel5p5bd7u4QhdhuRiNA4pudsxDoxaIt_.XFQarymPG1H5igck6tRqTtwLIrbbFk.N2DIFU8bgiCOaSh_yFh0CRnFQ5pWScp6QGihWJ.FBiL1cdA81nqvkBdmMkhyooq7_wC8gbHTDEVlZkf6rP5.dC_cSK.sh03Wv1B6MZGo5TG2KXir9Oxqdnt0g9gT9IsmSTU1bSyOnceIi42CFKFwBNBSj_NfUe5cAYU5GVSsiQ9BRcpFAsaXLrkaFTLKJtoT0soSYwfaBDZliTzgwxhx_Iu6WwEuofdvXTSnEf4XoEp_fqdPRB09nLNWqz8SXlE0fvi4v4HGKaO4z0WismJWmQFCAfR4aDcrXPrKa2y33GsGe.WcS4x1vVkxzjxkeB5jy.S3aQ7r4sbJlmX_vFpNjX6eOO5EV1Ro3XYx0jujFy4EgYizk5lRfB5yCSrJxkL3F0i8e9nKiHwJo2avqtK16WhSPKwtX6RYOl84a.sKbTyWf202AHQxavPynNuECw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f373b81ffb3b17';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\/9645710823?__cf_chl_rt_tk=qX0C078RZ8gQnwQcsXafQ2Pcine_WE1oXMEp8JLZaSg-1739099836-1.0.1.1-xopTQXP2eKDtgY0rB8aJZVtoUBJYHM9TON0U2Q8TeVk" + 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