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-142643110143.mit-edu.top/post/8954123760

  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-142643110143.mit-edu.top",cType: 'managed',cRay: '910f6465edf9593e',cH: 'xWDmwYVAl_k.VuO2Bm0EYoLI9ko.3LAGk3AXqbrunjQ-1739392809-1.2.1.1-D7Lj1tAJhFQveM5LGGO1xOi3jmaX_4bYV3WSTA8wFHBHGgz6_u0sd.bCCNbsHm.t',cUPMDTk: "\/post\/8954123760?__cf_chl_tk=v58mop4qFY78kYeEyWQruVXw1.OFQNcdoOThj5cqjrQ-1739392809-1.0.1.1-A3_4Y1ZTCG61DzdnJ64_yU9JoSslgJDFHgrk7pPiENc",cFPWv: 'b',cITimeS: '1739392809',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8954123760?__cf_chl_f_tk=v58mop4qFY78kYeEyWQruVXw1.OFQNcdoOThj5cqjrQ-1739392809-1.0.1.1-A3_4Y1ZTCG61DzdnJ64_yU9JoSslgJDFHgrk7pPiENc",md: "9FL3kFgybW0cRNIuFPCs_03PJBt0lGQxdmJ6q_k.4Vc-1739392809-1.2.1.1-_MEF1m0FVwNH3kzhNy_sftMKzDziACDHyhnr_9WLRSV8_l0N6qJz.RAmjThlzn_nGQg7eCeAHyA2BpbLV.tcL86Rkcx._JOKspTt8Ma_ATcw_uEd0lTakCZOO8PElouxkNoAlI7NKOOlay1GgZi5hp24pyT1Zmzr8_LVEaBdyKc.GLmywKyxBBpHHm7fuMTjbrilysdQI0kWg8llaNIy1ax03uOaWLialfPIqtiIJQwFAl4HY.lbNAaL_TJv7Ngo2gAJDlfL3vH4A51KyOtRznjYw0dCSbAfh9xYjJkxIi67Wr0PXo7s_4YPGUIRiiZCRAUR9Z1jZIii.HX9e7pYbSfKcK_iOf8knvPdW3BNYqOtGh1G5ZZSzenRxBLHxJb6mTzqL6zroUeu3bRDzVIpCOi.br83yApoN6MViwWo61meiMEuZEr39pYiPvK8lzA8bOZtYx7NAdqSWENQKwM861e.XgpoxTLuvcXto07j.KQF94Vt.q2NMzSy7SgQCMor.YKBrvjrwZlkRilQQyoISgth12Q7xFaxQ9Sfm0401wfEMv0CJbiKlLWujJMfxoWWh2VJnH5C.R.1gz6J1TE8JcE5HKPa5MDlrjkqNmH8JFXKCIYSEuEm0HFnS8V9rxIkIKeIZBelNcK8Abb_.hK6DbgoVajyhzEIW1thHb7sZYp6Bp4WqD4jDpvi3PkSD2rGvadBDptgv_UMTcjUoL0caz4s3JSJ7ZMrAI1i2.OlpEWFegx_9M5Xnc_3mK64JjiCIS7yN4II3VV6rcxnKMX_iQYsnb4W0wrEOb4mR6wTFzn3tinwLqMl.xD87fb.tFl8h5z39Tnd.gH4qxAQmRkl1cjwOu7pTS7r8c9JcqA0dqMZTwmDe4hZ9pgUfMAF.N3KK6zRCkkKQ1q_x_zo_GfGL3821ODgdF36saW47grNFCwfXMjLF56Rt2RJhRgNpC7VSO62P8oSc2mUR6_YeQ4nDRPeHljGmJBidphfhqJj6xHLuC3g5loiEb.KOUZ3KLmVj5f8INMskut7nlmHmHGAFcqUyjUPuFrWCe1ap7Y5PnlVAmPcHvR3riZ1byaQGUNmeUSl46DtDh.uwfWUooeZN15Df0a16WkqqxIVdVT6XSqBrVm9d1r4_VtolghflbgMrqreBgYfznXt.YEBP0dA7NAwJEwwJY1I7xFG.gz05BunT68kgcXHizLfQgZv.rdyP1SuTu9vMfyqnuYHZaFHcB0I89LxdJoU9vOHfSb1KiLfQmGxUEjLQ.nWSxR7mKg1p2ZxVulCSh6U_j5aQzLHmxxmx7OuiF_yX3u0EFZYGyA1TCpz9tCD1HcIZLKW_1uh1uNB3xkmysctxyYKZv23nZSM0ZjiH6sISEHkK0GM1YpTllLoeMB4s2cMOqW0PnH_vinylWMmayykshjx2QFJtEmz7Lp0TcpgKubeEP4Uj29nRxCiZZ7QXgCzMWMANRVTY1t6hbi8222B_dnJ_tWBoyodGPaPyRW1u21xR2zsoubviSe7EsdUEqVavKnorN21oR7_v8yhtn7xIDeASNfc81Kxd3H7BhT0KzqIWjbjnXg1fYK0R4xViwF0RK9mSV57GsdfF5uwUmr9zW3k703SDJiiCGVnUUOjAF5G32sxVdxyHK5zNpCq2rFzogI.0KGuaTFz_c9XcFSOG1eqR4ZewzKUCvW1RhAGtvdSb7x4fmTHr8UmpnzcKnd1Iy1Rz8YEMJp_Ima39p1jBF4qsDKuC4eLSiks7xwFoSHCpTj_C_g.fAnuV38.Re.NzdUvAU2CrzBRay_x8TZPrBo2jWvBJtuQmsKt6inctDoLgsOYJO8XWLVyJewd7U.iUrWKA3jabD0NlwaDHNxYVEwryn0htbkVwaQBEzSAlVJnqGTWNK93FmxZlg1Ceon0AdOA2AV4IZGvhY6Ro7i6mbgbRmaVYLJb7f7IOJmLlHHrSdf95EKV5a1BnZP0qLvOZ3grOkqNrfO__wBkgMq3I4P_N.aNorBIhCYx8GsZ2sYmS7HB1N_BQHcSrQim9UD4Wv5nDwfV1FKUrSq5pz7O2j75x4sYX8z9JN1hhco873A9iaKzVELRCRYx892IoVxL8CmJIH2JpV2OxrLQRQ2sSAIFUCMMAUh48mlYIXe3ZjF1zDiDOWOWk7UteRVBtS3Z0mfGQzYlfmWZ6foP.BKQP4eqQnT0s85pn9J6RSLUgg.OXeH_JjeUd.Z7Z5Oia1bPu7bQmLFc",mdrd: "oszLRsd529UHyMmvDyaNz5aP9hDBt3XhdILHbWj0gd4-1739392809-1.2.1.1-qfFateBqzv94vszD0KvasnVHgczb4nCk1AUeSI3kYKB61Qsn9pJN9r_qvtWFEabATfhe3qAyfeV2EAFVnPpnmHBjDt6Uv3J3uVL5_HCA00ZnWxiGRexD.5XGixREPgZg0DtUy58Mbzrr0N2LtnozR7sQdYNeIYIGJ8iomEwiuJdMLfeHmVCSRAe99p_sWemAipsYMB9LGyzw2YeOERjiqPYZl1wE8goT8J1Bc6rNTAEwKVk0H0oRl89Mv0FZV8cc5Cswg4M0_uSGR6N2QnDfIqGR9FFAJmGnWV._Uq6LNtL9ouHtf9.4MEiq2GcDXXwLpoQPXtxbNXAy8sy8lH5oixk.jUvGLjOsmr6eWMF9_7ebqz88YGgUtchCuoFMvRYZwCyIl_Ec02QZVBYyA36IAcG9FkRxvutqXNM6PwHBIX4ObwOHQZaTpnbWu97Zw_5NK05HikZQO0E2e3WD19FNhmoTdsUkOJ136RMRck5VuIpqP_y2k5U7iU1GxFQ98.g4S._coWfCHtvYDLzefmoBQ3fI1UgDjQrv3_IcxS2_IaEuzFElg7lZn_2YiBAnhOH273uRFaJMJ7FmDHSOXPyb6QuIdIaxHEGlygqaqrPncC2Iuxoo57SGrWVsK46EexR9ArLUPGRmUUrmqhcC5kLASpIZvfcmtCWa5Na8pd20cks7vg8i5n64Vtz.tl4EtfvMckaW_rCC3km5NI0_Ah7L2JhbHWIf2_lV6tiX.SyrYbjMy8kfwdbT5zFOUV6ibsjoUZGOGSpiWuUAW8CoWI7EGxqh.BCBdNGBIWhDiprlY.8j0vpw4NrjBXPGVC8.WJMymL6.ltkdSOl0ATcScuyB8fqYhErjvt288Mvc4MxykqAXbq5qIKMd4WLaNkDMz9OCQnlfdVA8FflmTjICPJOYHI2nyUqx9lZxEoWo6cuAvw3VP7ksJAZBF2FyYd3ndoM2uStB.TALLxjJkoup7Rff2o0vHQa89kmruqtwvLhQwumIrfKH587NrIR_C_w2pyG_xLItuyhcr8He0ai84KdQTd2Ju5gOnFqvuu0R7AyIodoseab9Cx1HVLPhEM_PH9Wv7VNoMSXVST.f7.esxHoyUKey8az0jombImnaqz07VMctLPR0O7sl.TH50eWVgfXj9Imq90n8pJfuoAquVszlvCJAHoMxyCy7V3EO6Pw7M.A43LL8hqpi3V6qUNIV7YhEEuW3nM9Mnt_K2UHh8FWGER5YkeZzlCEtUacdDrgrmyFamyySY0.knSeiDhZs1FFLj4Cn8NnyLF7IeD3_qwwLwl16JeZyW6GQS__ivX74GFfb38_XTvCdLHM1SNFK1.8cp1R6pEJR3rT12s9LmAWDAqOl2OmfLXT.FvFhxu1kaGJYts99qMPF4eX5B4CEbf30XFWXIuDG7c8uTwpmSvccP1ag_QuUUSH_Da5TtUwP6su5QlxwXswC4by7NaWqS8boLBV3zYRUOK2_nri6r2Zz8ZHIXxJUiE.At2IWcN6z2fCTmL1U__red3Q3M0zN5RnEszJFiD.DyzO9emnpm3fhu_g3f1.TncNYdFGpYk1NLk9rh7BkE1Q2xOtlZWNopt4s_dcm7pdcEj.krrU8cBhT5_4yGj6l4Ce3xM0MnaFiFjBP5Hv2rhjftNBcO1lEeMGM.t8lPRRgxtCVIqgWhhYAiKlkrApDqlbXwwvm6E6kFofUxfGMzegdZm1NhCORoUhNFT.4KPlSiR4Qshn9VNe4k5yGAxRaUBjCPqNDpgHvltvvb.ztlRuXUN1ufNeI5jqvhc80B8B48zXt_R7G7KeKwQOJnSNEbnKDx497fvKjKnY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f6465edf9593e';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\/8954123760?__cf_chl_rt_tk=v58mop4qFY78kYeEyWQruVXw1.OFQNcdoOThj5cqjrQ-1739392809-1.0.1.1-A3_4Y1ZTCG61DzdnJ64_yU9JoSslgJDFHgrk7pPiENc" + 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