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-362256828852.mit-edu.top/post/3286190574

  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-362256828852.mit-edu.top",cType: 'managed',cRay: '90f28e0fc8fcc956',cH: 'zmJbCkTmPfr509Ill9yYG.4xLwtpt3DPw9yTpRBDRYA-1739090429-1.2.1.1-0eLG2pFJwsS4uFX9kw7VvqKQR_VapdatD0oLFrI.EnxWhbVj6nglqLk7FIvQf0p6',cUPMDTk: "\/post\/3286190574?__cf_chl_tk=5.rTJkU.d8Fzq2a_mdRLU3vWmlMm04hGcvl6_hx357k-1739090429-1.0.1.1-Warwkpz1hjeY0sabjWFLrNNR2oTTPH026.HzqAbN4Kw",cFPWv: 'g',cITimeS: '1739090429',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3286190574?__cf_chl_f_tk=5.rTJkU.d8Fzq2a_mdRLU3vWmlMm04hGcvl6_hx357k-1739090429-1.0.1.1-Warwkpz1hjeY0sabjWFLrNNR2oTTPH026.HzqAbN4Kw",md: "TBESMcV2WDflnNaIJVKE2IVc1aLTvMqqPdk9oQ.EjcA-1739090429-1.2.1.1-bo1Xr4vGN3eJ0KFjknVDQoOt5nS3xGdqFSjTDeVhJ_xWK.TfTGvTONspRO2PThpIKCp4KMJO71QzKxgAAzHWFS7p0A6BqqiNdl.cOtj9Lz9YHVjLSpAMh.AXpRT9uUaZSNYWeiAAHwcHZISBY0tdeM5K3awHbTIs55uaeTp71Z29n4FtBo5_8C33bIyawNR3KHe6c5BPoN2R76hVGRTpWXAcsoJ9iRjz98KJzN0Tz0AGUMMUqvFM5kaZwbfwVOKkv.8ZlZ_Ymo9YG1c3dXm_egpundw4AcDq4QpSC.1AvnH5laWnCuEJ975h7PI0AnIOWncl7h8EBWnTwYKn8elDXtGkivwGYgwtNcGSTaneu64rOHhNJnPAQsJqYiICdX8kw8xMrQJr__CI4sX8zM4n5AhIws1x4TVq9grvCfIMGx8JTMdPAgQDPiki9lF4kF_GEHTttjeaESoXnnpG20.kLc6Q7LW4FgG1Db_q6l0MrVFrW91.KiCBIAv8m_XZvF5isNxTdlq479F41_WL2VRBaXx32_9r13bOOOKVM_0Dk5JQtFqWrbjQ4he93vR2DEpJxn1ZTZIVoRkXn0vn5zbh_O2muoq8Xbnpd.eIkhe1jbn3zY.WV6EDZGny5h0tehWA_Qj92JC_L57WndFIdqL4ldAJACUpYyoj0p51xz1Lhej0Tdfcpk1h0X_C1knvQLl7FDX.ajV1r7ZledJIxYXZB8hbs69YFSY5t389yR59QXjv28sIaBXZePOBRSZopR8YU5qUjjucuj6_Lia8sRG0tvFYlK1bDVIEnRm_SahmN5WEvQ_NpedRExmcwmi.JGZumbi47Uwdp9BSPftWcflJoLlkVeyS2GJADyBwXEYRMcWCTe4u1qPU7gJJsZLQywGAb.UqSOXYmNOmvFk6NQOxVcUvEJmmuys0_KtcEWAPGAQWlt7_tUqPP0dJmot8h26ZyAqhgQg9IkL9OgulK.rC84iq7T052mYJigQoGwJNu_61L731iR6l_qj3ZtieFLL7Kas9ddddsC0GwNe3XsgmMlHF1ScwNYJxXkPLMjxuR93hrZYHhe5h9OSNXN41EP_KfqEb7_JvLWNbSN4YF4T4qMbi040zwtvFjkGXu457v.cTPu52ZLthkTR91Bg5mjg.A5n8JQfoaioEOPE2.GIlyZhCCnVLelsUYsRbbSjEzjj1_Q1ET4MjnRgNAw0Sw95Db2Od_Gz.MA7I_w9IvBc3HWs.dGCbHmtTimMu4wNazVVwHMiP9A_G7pzEwtZH63PrRiuPE37DwNycojc0nwb1PLV45tP92D122.Jz0GHZishSePY3laMA._eLd9.nSrW77nKjJhhHww1fAXUrh5KRKKyRLmTLe4I0KNI7AJrgelSgp9ONSH1d0xex7.z5Ij9KJGzxs9DNmNIkiu53IxdJrmrfi48aMF6dbolX5O2ZRFnSpVIgwOa.8zKzQS9g8shlswenIQYPQ40oc51Ij5JBULvCJa7E5qHwimUDvVIrBGih14ZAZYEg23QGb9d0JP7d1Rn2P3d0W2Bjz_IqDmoitk3VNvB6Jo_GZJhhAB19q9gWYj6ufcX4XGhTJyuDaXPzDR2vXQNbgBWc2lUNdz9gFGlMg.VLRVEUDLvvSfz9NhpuDqTOIIjwDIgB1TcLrlQsQvkZ_ut8knMU_q2aSX7mEOZAwt9afjIb7Dcm36qO4y.l63.y8ghGHzzgsS.MIVG6ocRUqqc5I3sIlHMErdndGYAhVQ2XBk9ONPpwt7utxC1jzq_rz3m8IPy1225CZzoNa0O57KSc0P7mHeRtdpx.BacE3nUAe6JLPIhdAfaypV1jA9OMRLL4zKnehoPRZy.JVhzC_SAi8uvcovVXT.H5y2nVbBlgXN8ATat1_eGO4p4ik9XtpKYaciXiEg7yruNfd5AA1km6F6na8ZdVVRVYhJBcExWzty8hI1N7hZwlptBEWQ7fBH_nSKl98MoGrvw44e2Y0c1zt4f0IxY6lSFKdeivZvWagD5ERlMKT9uTN0nSepU0m3hl_5shxm1yBVX7mFF1K22KD0BpTxes4bcQ9rid3ByiPMWzRWBAg.mTDf0ihLGcJv2FDvn9joWJ8pcksk_xwL7F3kte8Ld60NC7UASLpNOAMfeLqi2luphyBhsYX5Wj2O9UOOzYRX5tzgp6.tSm.fDYrlVHMngMEt0k81w4K.PoaraUI2Vn5Gi4W3Iol11v4gj19LP37Wj3i4yv",mdrd: "VZ0bh5idB8GACtEDdpOoWtYyjNLdhEKbilQnD28Mm88-1739090429-1.2.1.1-gS38XC6Gg7yJsu1k1sQwqe8ci5NAgZ5VzeWGVirnJkOg6hFKOIbQvDMk_Bos521xfv5F50IDoD6z_sky0Hv7h9AR3eqWtOj4iUXkR8trGTRIC03LYWOceK2x8DYNINvnautbkzAzk97Mz.6U2MokpePDqmJOAeNrYKIXyBfpTeupFsb4Ss08g2gtsJXP0a4xs31Lth73iI.AXUC8MbQzAoy8AevNebcvkX69TG8V3.qdyw3dkgvSBEwQRbrZqtFre1Uw8tfMoNqmLq8f95ztQ7x3_D8feWmGBhAK2F0LPHPlXAvIVgyONXIi3jww_4XJmCGvWnBcTj3xQgtO2ccSkuqMi.vUu82gwk98avreXCFtDX1T.OWcNUqQKzgPmfHHGGUUYxnyRWdHcq2PKyNvkmF43mHwGBwWsXQLyx0rZo8rzqZKltpOsV1AgZmTAjuukzwpZUmlcAfWBqNrT3ysoF1gjY_EmCTuuCujJAwvCwVtm_jsyIVT6EEZozud00B58eooAbD.6PmLpyzZJigYOcBqfzYtK7IfCWWqy2HXfFYai5EA1jU9D7b4ueC91mGht.4Ku6MDV6iSQEL_DQv3NhvxBKEDNjF00OR8welm0.ngG3z2Z4ebw6IZjxfCqnU2TRSXb5sR1pL_Ve7fajokIfO8PNef7TSR32P8xIIBuY1PVBBtTP_ibZ9mtWPOzD8.ADpWcoLSCFszyGB5P0r1zadfF8lxRbeDRC22.MjXQn7ha3imILq1CfwJ5.iDFdb5nesKyl9MuV8.Dn5FBCzu3Qs6ukRDUNKVCNGpwWx4zfjSWG2xUworZUCLkoLROnpmph6sm1nzkBRpBGpZifeWCU6cpjC7EM7mR5CuZMz3fu7zJJK.EsXjASjr.Wxt6fgK_mq3I1D.fhDm8rSfPbKyr8lW3XArqRIDK2YLco4Y5RKtPeOV9m35997NO50zKQRxynxIMGBrcMAL6ZW4gOkkQRnEW5B39SviS3hGfjgboiBBkdT9bsuJvdVEV1sLqCzEDjRVZO3C4pAFjSxuAqL.I7s6290aPni4UJwkPqisSQv1F826LUHgCOVjYQiHJND6a4MiG1QirbFUIOvowwWaAVf_jtGV1N6UzIRhwF.9D4Q9095GZ0_BJfTJHnO2NjHb4OdA8JzubHpDy_V3wffNUnMiDCVK7lwnrjawTIjSbcu7qEnIybzoP4wnXu4af98LSWsD_TLqsOiJIaySNUiJgJEmzLMD6JBnjqaH7Yvyqx0Bdxw.Yxzx2v77ErfDYHxuEyY2I667CZxAHz4qIgYevfAYMtgk1ox_5c5UGnofBSXjPcqk6EX9FPAa.Gu_Giw9U0BL3Q_W8MBAQdwTFx5yYI.0X2OZdpzdOSI55.fRlrUArkmo7bm7Ni0lLmh6CW7r5Pil5XIs0BFy3tTXR7DsFEzOM3N6utaXj3KDZXhF5mofH6KuU7JrNdIi19vNXQDDlIpQuf29UjNP1hVLuYOGk0frbKMxbuZQgjNLJxoFjmnnFLZgHNs1GWJt2aqDVzfRZBsjZ5O92mY70z0G8Cp1SnmF47vYHBjRbjLPvwvqiat.hKDvRs89i_vIazl1yEnZSde8wm4HB3a_ID3AaXfr4TP.DQEfYaNZkpdDD89mt349cu84cW0P1XNmTx4ohuwHTur9KxkVHAhDSyGKx0pJUBzsX5MmxE8fxoYT0t8WUOK.9Lewlzt8z2rBFTla9o4GJ.NyjS72eSHVBrBl.Xd0KNEzcAIeSoUnlOPMg7KvMi06XV0dvro3ht_OvJiXYXLuvZRrciR9gAYrvZvBgaTFvw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f28e0fc8fcc956';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\/3286190574?__cf_chl_rt_tk=5.rTJkU.d8Fzq2a_mdRLU3vWmlMm04hGcvl6_hx357k-1739090429-1.0.1.1-Warwkpz1hjeY0sabjWFLrNNR2oTTPH026.HzqAbN4Kw" + 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