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-010086011721.mit-edu.top/post/2496087513

  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-010086011721.mit-edu.top",cType: 'managed',cRay: '911046820fc32d20',cH: 'eBTIKWA5JtcE1b0r7mLvGP3_kBVXE6mlNyYNETls8JQ-1739402071-1.2.1.1-mpvLWZp6G8AX03FG6HitNy4cW6f_XwuXH0On0gtojVZmHrnK.Ln8EYxA1E_WI9GQ',cUPMDTk: "\/post\/2496087513?__cf_chl_tk=N6XaWrKzADwZefnA5QIFxzsNhyv_DYYaH287zaW1iaM-1739402071-1.0.1.1-9rUS9xRXYX0aBRTJPV0gDFAyTX3Pp7U1dPet4LV3GV4",cFPWv: 'b',cITimeS: '1739402071',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2496087513?__cf_chl_f_tk=N6XaWrKzADwZefnA5QIFxzsNhyv_DYYaH287zaW1iaM-1739402071-1.0.1.1-9rUS9xRXYX0aBRTJPV0gDFAyTX3Pp7U1dPet4LV3GV4",md: "TsuDvelHV05oO.oIjrjJvnaW0wmu.L7RsYnAVcqlToA-1739402071-1.2.1.1-jSK2Hb_92a3ZsOHV6w.yeJh8bWAh56he7FVF6g.APWdE4qgoNKvHpUc8hhHtVLcWEr6SLYyAO2o83uFyO1stbM2tr6GOXNpobDbxq2viLkpr__lll1mr6Y22JeXm.E_m8k3E3zcnAonN9yUVno5BVJ1gl4gAY10Z_mcB.302gR5DV839X4jV7XXL2AGgN8gZT8fXXuXPwSpUc.vPF2YVvlMJS1ST42VOMJxmXQKAmxPijPT.MQ0Iuw3J0xrI9NrihO1wGeEK3m.dojegfenQ9j_R_zZVMBXBgZrLMlUsW.QU26ruQlsxicftkYx51I48QEguSfp6rWwDv0C0LzbHuDtX7HF4Q_yW6EdxboVJnxRMv2k0b.xh.5lzxO95CwYVGDGeKTeY6WfvXNT.M8liqA1ZRN5YcetHcmH.v5JaFFObgIvFTW6G9orL9Cwgb1xL15ZL4x5FIroOLGDxk3I96S2zqzcjIUVqk6cjlBT4wxggZhD4u2U63rErRrABw1sh7ZaohjR.4N7nCu0iYKn7FlUAKRGAQoRyqMEPln8z4qaONij4nK.cIRCToRvo0wghS2x7.jzPEvuLgmYVvWEVv3fvXnPDL5rF0sjoTW.Do52FRRhe9X49RTAW8RZxBYS_ntCS9GwSimV7qTD6.3LxWKPlTFyfAKaKAvdBFP1N3N5nQsmNJcgG8zqbcEyvs6Uira1ssehKX2X6WZ2kFvFXSXKlmyHJ3NZLeuuIVqS_IzNmtVLXVyf0vMfyGa13UWD_jejUevg4R_k5ImhkRO_iFILV.QX2DUx9vse4DvBVdkYQiui_0ff56wg1RiMxeUAQXF6qnnUcF_sQxGt5WgCkJumiU.dKcPDTpqBF5XcuFWhx3nZoGezHkzPmGvPhkzppFQ4u3qwZFC6V6cWlMaM2Jp8sOE7GBU_vooPMRtbl2vDi7MpM.UwJHB2cfMPfXPUF6tBh5SxTbNqrakK4m5NGgGwzM3PAbXD0lZELKS8Z5dK2k3wsDd4TvUjuv58pYINWfzRDq3yoUJPDb7CJ7EsCjn70J4yv22JMT0txfbDYYqzB0aNsjnenIcNPyY4q3poSjjv3JBpMxrZVDLaYjRSAzwsEzNNZJm7O_JEWf_nkebZsQyB_iG10JiyuKGJUUTMJr31oEHIooLq.A5bN1bZpTAAvpYcBy4PD6qWd0jcvEg6o2LY24nCKIaqkAmYTlLLg3P4Xgh8WsOZF.htYwZyT_nTxuVWxTgbizOaClRuGR4VqlArj3u.AvyzOSQ6Zfh8PSz0dzIscN2xothOKKdKGsyAaw.Hmqpwo.PcHxAojbVV_Ct.TELd.OeGpQewstiC8twjOxpZZeSrget_N2RQJCDnv6XmXDX1YlqktPHjIdZN4qjV4sjFUk0iV.9fNavLGgMzExyrndXnI_R3jXgv2SeOm6p4w1n5fWaXjjdb7tf5MZVBlBFG3PB_ZWvqpjEIhwbRNhJ74F.ChTiaOdpYHripqEhwa5BPjMtioRVFkhfdkPdjt08jCF.uwTob5EIfMWbDpANKzQhEJOcAHcXA9g3d_oayI9XQpOmJqfdh6ZyhtzH1bLkqVEPxOBS7vJ30y.gkqss0jBXdy6NueaLw41OAZ_cJz_v7wKzg8cA5eLmN6B3Ws49CXd795ggP07wUdbpfNUOtovo7cpcokXNfm0xlw8LQkj8W5VOvFxnT9iWWmPj8XtkPgYamyrBmPvMmto9CtOksg9XdngYp6bcd9yCMXKMwuTWmrqLgKbP2Edg_7Ks8zP0Z45Vx86sBM8TsJTrkIgCJUZHkNP.IAGlYjDlnes3CwJUJrkW7hKXDCauptOY9cNvZkMykeWJ2fRJXXZdZw.w3M3e8udbXNAHLeuqSKFgrpuALzdB3hHPAEFggsS.UACTtYkiOSPR9yMbHmf4MurDNhwjxpECx3Et_UqVyrTvCHtw_A1X_JpCVkzZcrHGrE2DVtvwOG2jrA6N5XRooAMRu6MYbeO6YXV9xnc75e593upfbAD9ZyOIE1Ab6qD69pHvCN51xcbv0gsCBP.SowqZJHYu9tyCWycBVICzS2kqh3yWMPeR_2__jpLMVjkHfh346fO1_5pLk4NXgnFGs8ukNODVHnx0B1U9njP4qmJ7zjY6vBzmq452ltlIYtF4gzujjT8X14M5uxZPLdBRIXxm9G06HNL9kRthOj9XRuXTa5vD1IgOG4XdPgwFcqqWVft6qKPu0kOkrJf8Ll",mdrd: "eazx3ZgE7vfkX2CSVsBujKUTnfTMfUHWpPASQkc0yP4-1739402071-1.2.1.1-MRMpS1LMV1gBoAMOQEQFL5H34HATeKITuReBwG9Ht._CoUHkujVQoWTte13CZpFvdHHW4.Us01hzQtHk03CRrSBOu1qUHJARIsD5jHRQ7N8SXcpr7Jj.5PLj1eyc6eafiqY72vEzq1wrIVu2PS13BY2llx9AY15Yfn19c_s4CMLpzELjCcsGE9spMDE309kzTKpYaDRHdUZ4BxtuBvLETVY_B6JOEV.YekCDFxlIn4pnKOan2w3ilX7G2s8zlfG1MqSe8u.mZQVCGaY7uEMDNGQ_8xgbZNny2IoBDxJiu1xE.rV7KO0UIxqvI8mCPiNCPsFkhV2m_mphRHCfulP52mDy.OACWRRh7ltILsTVoN4WKBqWfbuJd.VDtzaJZPmXd.FRh8alcAGwfx1gBZnNJbwR4_ooUwZZ1MgK6doh6aYM_5nSmB9PBw4RjdBXH4O.qE0pMji1OTTN1CeeenbbngGp3EHKo3qm.OwF4hWpg3azpv4zxa3ws5kZbSzjHBsfdogtkKMVmq.ej5.EmyevT11_uQ5ifEXwzerkDlHoRNZbIXn4bH2bmwNNnKh5aHJohmKxwFNVoZjE8gjdb_Ff1lC1Oohb_00ruhXmp3n0gT1CMUtKLt8RyCTm_sOFUBTy8HMhalMZwG90bK09jm6VYdVQxp05zL8mpbJIJm067S_JUDpVbCIxvh4iHSKFXQhIaA8KCqKdetXkZBE4siJlj6qVR8bVHTRBlaLiWdp5BjGUtJDpIZatHU77N6ZqPWw58zPjNsOhByR4hA11F.tHtcbiNaqfuCcOteEaKoyFz5EjgjeRhtcZYmq5miok3QK8iCA_g9wAYZyXfde9Gyc7hqWCsEhk0QcqNHbXXVblhVrf9mWAUphTfnPpapViqkQDsijLzo2LImJk4uiNGcnUDUrRqNXmpoEsomLEPLg6ifcW47FRwUgj7O678bC.Ca6TRvBVeM.hG66mkNqEPQ4sYMB8LUE4_9zOpHzGgYCJtnGqRWbcVQIk.gypwCO1WSzcBEQSISUQk5GB9PwxpcMa_rDZcTKKFY8pyzdq..UkxZw14y1H.dWjMkLM8X1UdyCY.2XIcvj6WoQVTtWzWQ5j3Lj6dRrn3zGkbuhf81PfOuy77ACZqHjWz76tQSYdQasXDZo0VSkxUgH7rOnQpAhLVfd5PZV1W9WSL.srJxWOXuhIMsRB1qvfukTyog3m3Ihehqotie1XvzNzh29m_aclXNnJ7SmSS2ysgG1TPV2xTjFC4O4gMNTo.m54niAvfB1GyNwZUbV3mmlVks0e16Jm79RhqH_CAGbrw3URxWdCmb3nXZZE7GstH5_4Kip6K__AjZTimf1It4n4ywFqsESLHgL6WI8.e.0Uk7O8AXiMkdxkRprwdwsrBqBaeApD7Rp8_sJIple94WBt1cI4ZT7MYjeB.ge45VZ7Z9qkCZk2AkxV9mMKPKAStW.21pj.H_nPBrS0vqpa46R7H3232xh6PfrRN1OHUeNVjw4AFnl1pO9MYQB1UW3x.SElf_r2oXZSNaLxZ36.kf99M0pc9b6afs3dz5AIxM2lt87ZNB.1RsFzvDzPZ571TCBLZEQPaRjd2.qicL77ownmp6.LaHhjM_fLJSy6GR9GIBMb0pXLnJulNkLyoCdpSf3nU9oMyIkGGx2xdTOwoU3tGYuCpGzRB9UDDEgK_JCauiKEkbrEgEbJTPEnUKOGO5NTaIWok8iHuPx2w5RwJu2JMiQz3LjnxM8pMm_8Hkdu6ZJoGyTJSP5fsmHKYHgeenkcd8QCLB10nXKIeAq8kN5JRpHt0gX9hDM_ciIo.o4RnEHHuao4OsY"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911046820fc32d20';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\/2496087513?__cf_chl_rt_tk=N6XaWrKzADwZefnA5QIFxzsNhyv_DYYaH287zaW1iaM-1739402071-1.0.1.1-9rUS9xRXYX0aBRTJPV0gDFAyTX3Pp7U1dPet4LV3GV4" + 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