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-950325474653.mit-edu.top/post/6582973140

  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-950325474653.mit-edu.top",cType: 'managed',cRay: '90f37add3a78c94c',cH: 'fwJaf38vRH4GJhK5D74EYrwh0j2Pxw.d2V5wjHmNNDI-1739100128-1.2.1.1-P8yupISyLMZXcIsAXn.2e1xnVIFn69iyHZdLBPfwcy3WLWOKavtNAe_UEQt_UWx.',cUPMDTk: "\/post\/6582973140?__cf_chl_tk=gY6gs33H3lMHfJBHVdt2TS9t_.wiJu7yypChegN7Ml4-1739100128-1.0.1.1-E16B.VNlZlbVJ59e2aM_tT_cDjR5aN0UCFN8Z9_eO7o",cFPWv: 'g',cITimeS: '1739100128',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6582973140?__cf_chl_f_tk=gY6gs33H3lMHfJBHVdt2TS9t_.wiJu7yypChegN7Ml4-1739100128-1.0.1.1-E16B.VNlZlbVJ59e2aM_tT_cDjR5aN0UCFN8Z9_eO7o",md: "Az_2.7JHhvWCr6qRRpAYC6IKboaV6XITe_uDv4UzQW8-1739100128-1.2.1.1-a4UeL7yO0Ca2xCwFocdlLzk03o3Po6UxxwA76n7jNGXgG8BGthoGpXoiss4ckMB4MdBqG4p6MLcbvZCZXK7tkn571R1JJBc5_vxfcS6aNkwOc8vj.h2.RlbZE6l10PpQwQJtb49HFcsbMst3AuIqUg8bNA3ad__EAfQ5wwyqViVTUHx9jCXFSztd9BY2ecHo8WAGM1ukq23rI7ONraEAtT1LF4FxAVpFl9XqNqR1xMGL05LYp.8g1Ak1VAnkzoz6g3BX86i.1frnEhmYRMYIIYv9FI9gA.qb35DLY.X5xD6r3Fn67dIqqcPFOeXsCyrLEo8hRDcXC5zUvQ3TSCILeUSWlLq8_VUX6ANpg8bvYOog7An2WoZtGAGl6a0.mjE3rf0VwGfotOSCvrihav.tFGv2wFAUqj5qSqsBHlng89QhyKB879pvcyRpOjpU0Bn0yIwC37Fn6Nc4gdgD9Iz3cUZd9ctnLombQOsqK2aeMHQ1E4_yu3sMtYb4hYUmJJWc8mQVWXgfIEH0WpyH_QP_2sC4bD2V.1HTigVXqJUC_M2mPiWWqEmJMUYwmle39T.ksaBod3r.wXgLduNm5IFKfZ__ucnaqBs0yIkBdrje9dEF5DsIgQMyRdYCwz7qrnU9Wu6j8Gm3cAtIoGlTG3cN3.une5BMSXWtNGlmynAlRDI8pxNTlfYOvtVaNrpUb93qp2u8YXOtm_po20oJSLeMdQTqyK2M314TEls4cTu3iDiVRm4OEwicE2dNDwDiImWvvSG7X96aIER9ww8t5MJMtFDE.WCVhRiHzU7u6mK2P2PC50T4pl0PmvbwqKnZrV2KsxG1SWgV6q_eWn0xMvMxD.wE9_jQQ.hhxmSLml8s4Y4HhUrhBXHCcirxvYEmSMNW6RPoFCnWBsE9dKOnXRsgy0mxalTrg4nLpWd2788kc6WPpNYDw01jx5GCqLiQKYRrgvTsR2dMEbemvnstPN7_..7rFT9P.a_64ryDz1LisbER1l0y.FAsy_NLQKaL4XTiajV9uMHy3lLGR0pW3Q1uqiQhiF02W2XvWWy.e9shTpSzSgmNbFfMpCT__hCfEedlYwO2kxCWl39x0IZE3OTwdOmFANwaGxCl1HOQkLPkvAfd5YzZtviQDHN4slmaD4qDTVu67xBnKQIz0CCB.JDPguG6w2S7MUjHRjL4r_NWTsLweg6AOUQFaxJQkHLQVS8HUlNIiElZD6jTOdvF44Ijx8MVkbOsoJPS2p_uMBidF6ucNQnOuJk4DxyS7pl4NJRR_DjlOeUMlusHG9u0P2T7yZAxKt3qtKRxi6K0ZzMbbC_a5KvlgHdsqJ1qVqdE_RwPbUxn59Kj5zy4mZSCBG0.x9V4LL1d0.79U35ETUgSA_5a75MW4FEFJdstEC70_.esvm_2FGvDJ2vkgRSFlmYpQslg6sG7hyRO3gcrNbUdxJsoG.0KH4Utorum37d8HptLlWLvggPJWUxNpN2dilluj3.PzNfDPhrFD4KKRU3t3S8Ylk1hDa_uWdOeiFQkDqLwf2FC8xgHQiZP.ei2bGrXVAfzsv7Jj3ALq27PyaaU8hOc2BhCr.Q3djoKYo7SaHbV2bMu3_vxKmhIkwADUpKzK2fG9BXWMBsrIIbjmgN4wPwepDiTcNHLOk1kZfYEzLfEcuWmNYLvqnwnu7JicG6CkwLR3ef.pip64wsWZTWduyDth.7OJhOA4GW2SFBbUH33zFS8qKJjzdycFDRRLGqQc9XGNhOp9FqWV6.JSIeL8xXwQlyecb1hlK92CKHZQpej9Giplq1z1e891cB26J1YWCg8IU.TUNOX3LX_fCNdcM6yh_iELeD7_eTpuXiDtpsN5Kl0nEO5X_zdhTGY17vb57ZV6KW_ltbz52Ts9DHMyXFGqA4_D5rapBIJXxZ7TpagOu0cscONsyWX77xNFfNTn0O1rXyGery32ecIuQBL_PqakOe8d2kaJYOgMw_HqqsbL3h98jFRQoYZfBGcop58V77Y4kIFOrA00w9KvCtE4JWn2.lHueg6t.LfLDfGkOWN1vGAK1aOqK_ca6SbA9F72wP.0HMuF_Ga6_HfX4NVQOK6O9skjfkinVfhQfLNBSEXTt0efC0ZVS3CRpV_Nu0Po6COragwrE8iGxiCBnqFvPVyNkQm_XnWBNPH_cECUGS9LN2sWTxlAgtAqMGTL_cPrSEJP4H8i7iKtd6de5JBK.cPtg04zcLjBWrb_2sj.mrr",mdrd: "Uj4lgVoTjV3fQ78kr7JZrjPTrj55WVb9QS6h0vkNg6c-1739100128-1.2.1.1-e9dZmFtPWuLIrCtyDtDN1SA3cRolQwNTEGBj4mnVCnn8Kyuq.qUJi.BCIpbZueC1d5hHwcGNCL97kloxs7qCtsSPsfgKD0PDY_vU2GYyWT3g5NJTLVYK.fG7pkv4N6ww9v44n4gflL6udxxNCk4aa5B0ViiOLk0PAKsnEyaJ8JyqtWGvNtqovk92qh7.tFblmwlH3mfo4Pp6xYMe1tvQeLo1u6CBN1FUE0TB8mbdiwqrjMcMszOZngGlyHox8b7W.u1kKwYiqDL3bAFLoiOPnOTkII8orx65QAsbaoZg4gnA5S1G5xehNPNafiNMCbC4AlzA.hbPrPtVPUh52dghQ1ZgNBtMxM6m4hOR2IiUGEAqWO0Ta20O_helMUN.O.mk3msrsnWP51p2IMNxhKw8jouDSM4GCpMZbvXNy9QOMY3oCMoQZz9agvnZBCcbESLQmDuKKYJ1cC1vHIfh_FoZc7Jw4AVKlLT_aZ7E19HPji3b.jA8U_LA2DNABtIoeNno4M7JysAFyX492abN27hZuSjpEUFt_MoP0n1h8Eo8Yh_3_Xglx3kdWq27w8qov7hJ0wbVBFm4sx8DoJlsMR2nv3tUazGSFjbxBwMHtLjBp33bPr1t0vsUSzdPm3vkpnkA8HI9qf7siC7fHLDHSOAMNt8usdGg_Yq6dgOsO70SLcHcEfrup2miSoXhr4cAGu.8t53fScABw4DZBZRjY1MxJcyOnWjJ6c_1d7ZDrHf0wgZVhwVrS5Ph5gv6RB0lVqGLvVErPLEWrSElJdmJQh7.DLeVpuDCbnCFPQdf7hdd6REcsfUmY8psi5XQNPpoOlncok4P55unArhmjJRoosTW1BknNoTUqRcEIgbwDtKCGAFSz_dRH_nLBvVgbDwWM7LvH66p0qv.qtje3fx6lV5TPxMe1Xf3E0dqpLUWOHsuFiOtN_6.fFzwyB_Eb6o5tGoDSrejeTaS9q_mp3O7F7qfF4q.mG2LkDjcbYdvwDBsHlsgr96XM6UrHhGBiwxQXLzSrNJOzgX2g_iOWhHyVE0VbF08hHiCX0Dwkqj0NAvm6q6aAA7wTNq8ZrcgJiTQP50bm.SMGtQWm.W0dwdAWDw.Q8w7Y_dJ4xp.WFIG.6_fil0..XR6vvYK_jK1jLHz6IIZqgJ3gR.FK_78WVTIfvE9egsIAXJfpFqHLlUX_jNR_xJfyATBhHZK.JI_gyUPh65HARzzVEGllH3jQr8hPVckMmUO5zOQNuIEx6ytZpp2d.ak8Zh8JTKTyihbXSFSGcEc8PoHlntkMhVW3_U0psxdxkOcP4gCcuLX6os33feez6mtRvD17lHPVvHeDJw_fFL8BZ.GoF.IeTy3_85yTKV5MnDBl82IEaI41HFIhWo2dV5pbL40aDQPXIFqiqA3Aq7j2eVEAqIVETA4pGo0Nv6jCxBA5uVD4kUcqMQ9nSIInlCRdVeFAcTzJdRyqjWGPfM7s7LgWZc.JeymvNlVaA8FLCf1mlh0gaYNhtfgrk_7MOjTUvZvawaEqHkbbgFxKRSQgDLEtgkKWLTOK.Olsdq1zzRDJ.YMmT3L.Uuj42UkTraGo4zR5nHIUhAOTPeu.MsLu_JlY0IlS98FOvJZiGkRNHR124tRssnYk2T7F9cOYf0bfhMnDlU_qk2.UUsyQLwT607Nvhpzwwe.qnapWH6.NrBF1O2eiQuf3KP_Ee4zAdTXC8FVHSTCmiKXhZyeP28t70lJmQ26RmB_TBjnnlRgR9Vru4QsITZPLORvJSI9nlCA_9EPAyvX.zARV8EaVrzn"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f37add3a78c94c';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\/6582973140?__cf_chl_rt_tk=gY6gs33H3lMHfJBHVdt2TS9t_.wiJu7yypChegN7Ml4-1739100128-1.0.1.1-E16B.VNlZlbVJ59e2aM_tT_cDjR5aN0UCFN8Z9_eO7o" + 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