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-370717110226.mit-edu.top/post/3596471028

  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-370717110226.mit-edu.top",cType: 'managed',cRay: '90f851365d123961',cH: 'KoCvElX5GpTqumhc8jUv_.PCsn0.v7B9daITDNUg.Mc-1739150851-1.2.1.1-lr_DSl5Mc1f5eeSrwA8ZyvhhBYNQlx6uVEKWkZE..pBc30FMS5ijM_eniTQZWSv8',cUPMDTk: "\/post\/3596471028?__cf_chl_tk=2uuQVa2RpX47JBhI__1in77DtvvfQEQYMNr1p0Tw.h8-1739150851-1.0.1.1-AlzSzYxJmzuN4EBM2ePMNtS14.pUlqCkLh0UEJeSbn8",cFPWv: 'g',cITimeS: '1739150851',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3596471028?__cf_chl_f_tk=2uuQVa2RpX47JBhI__1in77DtvvfQEQYMNr1p0Tw.h8-1739150851-1.0.1.1-AlzSzYxJmzuN4EBM2ePMNtS14.pUlqCkLh0UEJeSbn8",md: "3kk7Ebg.Acok0xLaPqnznJto7NJytsZO_Rf_O6ClbU8-1739150851-1.2.1.1-zijKJpE9stxdGf8wvhU_7BKYpdqv69zxT6pmlTI61P2Z6W5e9MYCytIWRwzHLKiH.5W8oDgrQRT4gNz9L0DIKHHwUERSpXBIeFS4dgTBqY8FQGYCttZ3Dn3YKyx47VN9GVwSLnjTGgU2Q3jZDEC6.YR4GAcMQTXRES8rhBMACsAuaXvubst5Pi31ClZfPs7DABeUVLklGgsE2TFcK__nTtY9YkFdgB2BPldKUaETJ4w2wCGls1uJyVyTgGSV1cgQfYXsSnz1ETT__2er4w6UdfkhrMVrViSXlyD4rtFn4D.BsD4VSseLGon.xoOkVHks3NwvJmnvQuDrB7P1hLaqwQUvy8lEodz.iDo359Xluz5kb6aL8b6AGRVAcGqoS5WJSFPumZi5bX0lmjeFBco8BtgQZRgEitaQBe_qSoYFOKQkWu0Us.UkY0baLZL.0zWF.9u70K1FfyQFDEzAHH8mXVn.XqtduEiKSp3xq.FOb3La.Kh3H9oavo0Il6QMD9zFeeA6V2Qwk5agoR.kas3h9RtYfHb2rJ8VNNGggXQt2uwXMRLjzuqhbdYFRhOlOPhZRVHaTVLrEN13aZFlEHmvIpyQ3vpAxyH0U5RjvcwNnYpjxYlxb58kIoOpI3GfeAXt_5GYn8QK2ylYmBXtvYt6n2SYbr_QJRPULwOql04rBSsFZjApnh3kckDwtDqnY9K0O5cPfrLzvHVK7MYBliC8QxXpWpgHf63KMnBOTToajqH5lqocvDwdhj_TuA8t.B3Sk2itsvYG5_2wHNUmXWJYz1g0ZBSclwBPnuoI2Ukm2.dau4dyN92yvUl4k77yeobY6tnAFP7JTjC7iA88CSk56s.qOCvQ5pnnOeryXYK4Kc19HTA_Li9QCOa5rK0XwyBV4q9blofTgSOE4Uqtcwxw4TOjajPV.q2JVyKEKCfPeNi2q0w83530B2YOfKJQgTqSHqretEKmNaMqOznAH9Luwi8KiA6Ek.XF3W8oqoNIdeIk3K43j3KVrQGhCaVdr5E6w7LjUKVYl1Dg0h3J_O9mIeQTs39M1MQbrH6.t5tYnc4LTsvqTmN4Z2Y.UyXCdFi1JrYt8lmZgJAL10z8ZlaiWbLDdosSyFzvwYHWj_3sj2ZFyanMGtAojQLI3Aur1ak4e_UcIah8BsLAPrdr885WBEQ3JaqwQpIqEd2yqCjFls7N4nbxglFxsZpBNt.JIwV6P4nj6sGSaGhPI89zdZFr11pNjI760v3qTD0YbcwmFOv_5P1rmgtrUufWGNHgVQvGfsQ4dvvI.bGwO2ApOKJbuz8EqiseXe20UMGomQPc0oqapYCkLDA.XWDRTOqUW5wE8vkJbCG0e2gdFlQmUgu5ellW6J9H_51i03UptiMABfL9nZwkbFCvYUd.3IhxtNzq1vGr2Ny1xO1IVBlWYoMq2h0ZDNollgPLsEHjWSFivqupjL29GNjLGNA6XsaXNc.lPrV8.R23n4hBZliIlz9GIa9FN4b.cm52gd49pacy0YhMkZ89tYaF7JDj9cuaa7AFC5cO_qlZhSy0z_dQXslFBf0h9bizMSKr0f6iDQyKB7Wx1SObzn5vjZQ5JZY1h43KsXjM5KoEl_GicqQ0vlx6Fjdi5LogN9294cjppddUlnJIWjVfdEgP_JIkOpDU0GVKr2zSuyMgKS5b2mhQI7QRNgrItRUY7ueqTujg6jdnp5Tyl5eEER60z_pFJDiecksyxdASjMhrkprWWSy1CpBNgehI_pzKoSp3VQVnXrhNHWP4s0zWoVBnjPfRDOUDZmsjLG9_X2l23g_GHHaSlHiskM8uc64.goxWoiUdYbABL436_NrAwQnS0PB_bPFYQQkqrsNCMQkWBfUFWiCKYU4ovhhvly.uZ20l4PR1GtVhzq8psKP49MeU3VwfOU78UI_mgGzbD9ozh8bih0JBBessmxL55qAuHOetCH7ofolWc8igrmBFALwILFbE9eS1HStaYoP3VnVLsQyw5sWue8nZ64qcuAWsBTBjbUP3UGH5_W1ii0yerg3fzJc6EK_Ve7LTKZwB1vXi.ukt7DS90mzj1dunOQF38dzGyKJaBVZ.bhBlAxFPvYOnHLk9PJMXtkdoMzU0kz1S.IMrP0DTp9sTNwvuV69OCOuORrNp3yN7DvBETmmxpiTaLrND3o6BRAH6JfPNOgYeWDzl.trnzpAPOGIcXzUmIA5yjDK91tMTMwH82ak1s7U2XjB62QxwCSFr",mdrd: "WoZ8EVqni8TJ33o49YRLNq.cyutDKwcy6mY0n4wcS.U-1739150851-1.2.1.1-1hvJpFoL8Ht1Nn_axEJlnfAzMWiqHXgqmIJ.Fu_p3g1Ms6F572tFbxQ0D6xqHAuDvbyTiIGwzYYz4Wa8Yv2rONB6_ROCgmCZgCedTLSIEoUtCT813uHSx4p7B4Jg.D9OXpgvykmTOJP8qs7JxDtg_C2TBVVTJqa60RTVl9KyxtCfryVH3RXYKgtBUwRPjKYL0tqT2xyZD6Mt12XyurOoQQs_GhZzBoGOwo9X6GNTeV9vkobNrcwIRxY8sCTgbGK.IlAOPcYzHeapg5i45VATwlm2FAAFpjtSNn99zVTdi8EDrsHE5imqveqVnQFstuH3pceQEI3HleG3RcDHrmDOX.RGFgg8pyQUOMa1vLffiGv9t_mf1g6RR17r.X1HooknWa5nw8tGOD79pSY1I7lzspQOEjHEuhBqRuGrSz7zmbSCVmTeNIHahbaJie7bSBtVEii35_lexgdgX2arKiTvTyV6fl.Bl2dSOZavQLB7ovZTp9_lH6iP1Q4c9gFBTki3j2.LqHpb5l1kLGL9xeYYMHhZdyRjP89.qzRf3nAE4NH4stce_LHOE8TvXcRBhZguUt_ZgDXuLZrUdKs12XVnjISdC2YXBHGKaFbFq5ZJ7jxF5PLm.wqYxsVTM6y5ze1PfVDa1c_F185s5_Vgm6deliBwPfEYwyt6Xhl99ZP4Wls9gtBT4eMCZKLJpL3M1gyYbuMqGE_z_HNAn00Gb3De7RDiDIXRt_7AKMI1W3iWL23d5SHpAET0xWHzKrZli_yiGToAtkY2u14JqZZsUqGArnJ65ThlNpSBjHj8zPMfm4tHi7P5nNf7qmk2mkJmd9jPb7JMmOY0cqycfqvqU8Z3QHO5FzK6cL1efLUj3MWAmo9pJCyfqjyugMj1GOMIxd52B72jS.vsM6cAFp0jJSHOFeoS7AXXO17MZlrbbt6PRtp4pgw2KkARW4e.CgNsFssVLuGdR_Y.GtGApBY3PQnCrbtW2yjEjGqdXzXqaT4v.UKxfZPo3NYdqr4o_DMRKjVSlFLojUAeUQzIloTJNhfhVqfuEYK9u9fzR2AoIA7S4rW2nc56OzzfaPqBH5z58cave5OyHly3Ji63KP7YxkiipPc.k8fODAd5T01vgEiBlS3N6ROdIXJh0aUK8dhDzK6CmldYHtvUPADWZ0YG7sU65boe5qih4c8yXkzijxSnmyPbY8SKrBK9Hk_pbty9a2grSMnpSmhTPoj3N7jlYdLwuzLy8WhPyDcAoiucbOwvdguhmQ6NRmgiwbvaHF6TCmlr4m6ROML5tVqPZM5g1GA68cpp1e_PGfLTESe4gvwICWohIpQtotHHRLWElA9n1p7BIKN23f.84iCubZAkwyz.b.tCNAl2GXo3qUV5sOZc4IN5Hh8lOz2jxsosD5I8nwdhvaeRCqsmlViAZdghBtxoqpi4dkBbzhpW.E3NRdjq8qYMOPXYm_iV5ZjQQFiNMZ8uWvBw8IQjFtjxPeQHdCRLQPX89zTTvPxH5a5zrajHztT1ZTbuBHQtVzBOsUkvn6N5yGiqhiG3xBK92dfmK1.bpS0BNEJYhKPHiSRnz3fx6aFu0JTKMvmEMthnnea7PlP9MVXYiZULPWmXlWHdHlEjt6KlAhMT05bK12cnYLRvShn30RvRg9JejTw.xOMbF7Q73b3yl6Rerd9xT4vZyNYDt2sYPGabTgwFSfoF8kDAAgd07RPUam06aQRFa9bJJeUW2qoXUc.Z.rbPHKXlCjp0Y33ndm5UmYasoyyDnJi_jCrxgWYJ6X8aG_zpPqz9u8xNs92tiOwBkySOF9MofDwmTWifXk_fAWaUoS.jG_58jdg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f851365d123961';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\/3596471028?__cf_chl_rt_tk=2uuQVa2RpX47JBhI__1in77DtvvfQEQYMNr1p0Tw.h8-1739150851-1.0.1.1-AlzSzYxJmzuN4EBM2ePMNtS14.pUlqCkLh0UEJeSbn8" + 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