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-084456203157.mit-edu.top/post/6908342517

  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-084456203157.mit-edu.top",cType: 'managed',cRay: '90f5ed416d2fc5aa',cH: 'n3NhrLVJpgcg0diQPyMVhPjmnL_jAJsnV3iVsT7gZRQ-1739125785-1.2.1.1-gdZ1lCgdjzya0iapbtH8X_6TWIkpKPNVbDL69Axg.pCt_YHtHGt96TWJFy7oFIR6',cUPMDTk: "\/post\/6908342517?__cf_chl_tk=FiDEPK5qXXBKdF4ISzYUxdE3rHFSjk8F26kdi3RRYfA-1739125785-1.0.1.1-ZnawyCiRr2iMSK3H846rd_G6RQdxWmr.K74k1Af2P5Q",cFPWv: 'g',cITimeS: '1739125785',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6908342517?__cf_chl_f_tk=FiDEPK5qXXBKdF4ISzYUxdE3rHFSjk8F26kdi3RRYfA-1739125785-1.0.1.1-ZnawyCiRr2iMSK3H846rd_G6RQdxWmr.K74k1Af2P5Q",md: "B7b4g5qR31w5s1c6GZjvdS3_dl983Hxx039V0KVZZsM-1739125785-1.2.1.1-etF1xZSXpg1SQ8au4LPXL14hcuDwZRjFiU_FlH3JLKYmiTSKQ5ihmL22gCkfWnDz7EoJHjm83MPDS1aEiAoG2_Ks_Q4BXTfy3NTu3P4O.Aiha7XR2mfnjOOoxosSopWUJipKpxdp_ob2sDK0KHt8dyrnEkgfFqoZcUJSpNBfZ4h1LbVOb0paUitXZCV8qcFxkxYi0iEcm9bZ1v0RDHPlKIqMUM9iNFvix9YpTguP1CUZc1Rw6Lkw_Jjej0L6CDh57nT8m987Pan9w4VDcEV4ezKDargylHdmcm4B2uLM1YLVfI0ChiArvIvuHJIvhZhhwRPlOUwLcDOmY3SdCOL_2pvMe8St0_cQBCylIzLlG0YJSQ79pH1tibb7rZfbCOS23JzNVIAULhfjlj.7GtrGENyuU5V4F9HT7bXDJ93.E.WHIg.duBlfUN61pcx4kXwhaD31IwfjqbgSt90UdDhtkrKAz7F.N28nBb61pWchIhI.bmwzWoQrS5R2YYaCYBvSLLcjcI.Do55b4F5gYSsYK8O0dqBGji5rSD0rS6EgDa2edXizy14q5TPHiAHKMxuZJK4ocYL0dTxrIwYkU4WV87Mti4pfsKqWdeR.NPnt7vJileSEvtHxCVIT_a2t04nqv9DxAnrYsx2Ti9tBFXhQ4AJ7uuRIaPcbEtgWhKI1wlBMfs.P7NBdMiSJFLTPL_nTcrcdi_.hQ4YqmaN5VCIW9__0AAGk6gAR7g5HjISNylZXFkbn7TOYoHNotBODHTMZQRSMRWWyS_NAksJO9CYm5EOccmmom8hL0g3cjTewfG78xBoLoCG4NHI5cMUklP7mYQe8M9_BaHMP0bY9NrL2bMFbfD_IpbloCTWnrDyjMyArXoF_2b622iP0u3X3BRfhkrG03xF_oJI2SFgXwvZK.kRmaMGWWxrhWSHwsQGxsmP9zaWlmMrhNuZP4yvYFneullwHkmHqOZ0bQJt8DzWXGWsg2Ygi46Msi_v2WqUXyfaVPrWazD61s4jlTwfZmUHTk09z7PTLFmXc12W7wjqencEkcbLI2IbKClPYOuF538o9_7L_lvTxfJQoQiyrdYCX6XjLcXwSl3wuZq0fTTpI2zo0NyYnEZqdYSy6vkR__FAQvA1Mgf9NGwQcwUxWWMSEpUlJqky8s6fL6tfYsY45f0j3k4MrMyXNkakSr587C_X42bsicL0qL1roQOyWz0gSPDarcCSQXjf0soMQ2KrpXmB0wzjH1NeGKTABjU5A26R1P_SLZXJYz.66wzKkZPAV0.o16noTYTLt5mI4E5fLk1Z5XeGDJmBJoHjeOXZ99mH6h_Vr01JKYbP23LlpsyNvNbkNDrLl.yB6CjBTtIhr3Oj5C8Flg3Ph5p.G95iv5bmlV_YLHeurFZFLQIUg5eswX0k24w4hnlJZ3.DKcfhZi6Ujgy8Ca_QShy8qIMFLelC_3gy1M6P_kJUW1xRMm7_Yc_mhncgGpUtZ0NfTesS0sb3HfNAgVCirSuJSvkRvF4IGpWnn3SkRLmOKO5feSfHb84MHNqt5poZNkwFTxKo4XqOedIjVybPv9iPyrJ0sHgXyblM569rrHiavzIxS_NEfxyiXNrgYq6qHz8tc0kUfcxfN0LJOFzmBb2RMMkuukKQLoUlxzNnMNAvI_p0d009hTzuy3JlQTK2Fb6Rq4y4OmGegeA2MleMyDDqLlIRfV7vAsno2wyOc.PQkMqxUhdBhykbKNg_ACUpHeGr0TRtqRD0gtepB3NcFlhI7qQVgctnOheGkxsx80K9beJPO.UTT0xROKKxI79ZsncX3qUKY8YnnUGktw5u2wIIEFaQAeYhavTToIJ6xIiyjd1ZcC44F7lG2GHthfnBtD6xmig0b83Bxewagea0kxs8eUk7SVAiU.mErXGKiWO9FjuGQ4IfBgEbNJ78lyAalAxS79fEAUKTZGbFMn2vFaf5NOUJ3Df0xwAlNFkv4xHA5MsX7nWlDc1ZEQx.NW.Y4GWqSwIHS68Rl9THc3qf7yn4mtFZCq5etUXMolqRFxUiCUYuFGyRX9_EcAFa9pscPM4G8xALe_f9Bwe7h6dlohmI_lKOmLB.Wbi3vG6WJhxdMOceMcSmNFu3dkC1mHFoep5su_YMIYDbSb8v_akQMVTxit95Dhxas2e2GYAWeNOxZ59R3By_lUdUsihJ8fQAxeK2xdJvwhEUBISHIOa7eXWN.Isz5nzgY6bYQ5Q_AQ.IYZGGeVce8",mdrd: "d_Z0XeRKBHURVrc6OcVovpBOzyWMCb9BOlqe6WaD3m0-1739125785-1.2.1.1-6KFug1hmvwzfbzNbLTQDuog84.Waru6ax1NcjpKDFJx7p32M0RDlXhl3oHCopE8eF4xIVW8JW2x3vNJUR8Uw.4CaTXVTdPTAVh_tCBjaV7zpeSa9u0qtQB.dez38qOflXWoQyMCczVPShhjTToGJUGyvr2t0u2o4tZWROIuwSDSLVlbui40_68mgliJqXyEbLLpdYUGhr6BXzWP8kUWmqTgAgwR6lgr6zDnnmxNIn_njtOLNLQjWhanvma7Spme8TfbZ21r5rZLs53le5YEY95Nh7Pc410NF7oruioL1ogmpzJdMTYOFgmQioJUKLwiAZnFKc7MSQOjW.PbrwmVT9WGoOGMk6VGvE7f..KEju6fZCSTlr1BHjjWHsFKa3c7fDuMIfpo3wO58oiHUqSL8WnZRYFpLsRI2r.eSN9yceuHyPBrsbmJba9MNPN5nIgidoSBgVh7HdRGfiscWilrhUTkYPnz0wzWllXhSzomzavwVUhL.WgT9._CQcNofkC.5BiVf9sOFw31Zci6w4UG2z3y9f.da_P81327VzLBbc.AuLE.DB8cPaoKiSIo7BepBEtNqYB9BkFhKuIGJfuOvYCx76._PMM_0g8yCTE_Zn84NyOsQJ6eHqqfiaTAcFUhMDuWZ0MXO9ip1upAUtdjEOl9iRLDivV19jS3DPslsaEMS1.pum.n4pdly3dQJoR9veOLlcU73vH99RNUAYHaPGV854JsW.5XdBy4L8bpYHyXNZzQz9fdbgv33Sm3ds4yIhYcqzOO67cnqy4cZah4gUvFOpHr8hhrjACBpCCldfQ.bWZxR12Zdb5KfkPNEd3MMkgICrzxswju64r8Ux9JtNzBA1hYgmEqrBMuHd8OOMx00l8nqoDne2t31OQtWOvBEwiCC4U7x4z.12YTwS_VIk8sHrrfz_XEHM6eWRtTTGbUGKLchz3GTchIrzdaL9pv0Jh4dXgMWlf5iw2sO5L6tSs2KSjQQWvjo.q2hztmWLqvBgG3FrmgUsKots8aIS3RsA0yf4r7lhlZmcfmzhPEmUq3l_Vzp2rT0bD88FAJ63y3QPTuPUXYVZQGc071V.JeqYYHO23ZNH12cLh8wSb4Av7Q7auF1PZkDUsCroSQbphThWmJlgmtvakkme5VeaGjQL08N7HezFr8TtBY05wsRayIyfylII35bCNkko.8ZIBdhloIy5vXKuO3LiPDlZxB0TbkRqV6vcuEp64giU6BsWbhn_r8yMAFIVMYFp0yQYm8dQvPKBryxaxBG1q.HgCRbaLhNj0NEypdmQVnMUmARrVPYCHrV7mrQb0AnFaWVkr9FjU6MqZAVd4q2_ZtXvd6F52eRV28OiNijOAB9ew6XhpMRM06mjralBGj585WzSciwybqABARhKIrezVfS0NTZ4.JiqQhoBUy55rN4qCs4UV2ds6TVSH087w50F5_8ERlcwi78Eo_GIh8Xtlg00ZEZj0UDp3asIxKURMtUHeUp.BDSVX4T.etKcVisBPSmVmuuhidFAxYyPmqja4pqjaFRI7WkH8wcWTs57aeSINiFmRB7JqdrUSCqPCj.mXrZAh36C.nxYOczf51gZ10xjlksG.Av1W9MHviOR16vyLJFZ3k2z8IQEgBWKdpONdpRLcgbFAgdQo1T0Au8cD.X0gqyLod4yyb5w4ODC.qKeDR9WQ.zPCWrfHl0XdtJUNWqBXDdnik_cUKuWALez5AsQx030DE6KXIzK7VZLsm5xK2QD9L4EY1lqTd2_lMvXpDb7avcaVrcLneEl7Qe3f2rhUWd3yczlBOWCWKbG0M94hyOIMt1UAf2zzDt51oNriXMeR0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f5ed416d2fc5aa';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\/6908342517?__cf_chl_rt_tk=FiDEPK5qXXBKdF4ISzYUxdE3rHFSjk8F26kdi3RRYfA-1739125785-1.0.1.1-ZnawyCiRr2iMSK3H846rd_G6RQdxWmr.K74k1Af2P5Q" + 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