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-751546912566.mit-edu.top/post/5102894673

  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-751546912566.mit-edu.top",cType: 'managed',cRay: '90fca3edce94392b',cH: 'I5fXh4Jtrn5slDZrvGnd.Jx70N9sf4rp3dBO2gQ8oGo-1739196182-1.2.1.1-.1j4OAIGiH1tIVm0uSbo_EiU9liNPG25hlrSR76ClHLSUOXgz3MYk3Z6xn4qeDtX',cUPMDTk: "\/post\/5102894673?__cf_chl_tk=XH_9BgRxvkvku83.1JFWhXrnB0OWHXwyG4AIQvU4tps-1739196182-1.0.1.1-XXTEL07JBs0WHr_qM8eMeH39O_qSNS.5d1AdjCCuNxE",cFPWv: 'g',cITimeS: '1739196182',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5102894673?__cf_chl_f_tk=XH_9BgRxvkvku83.1JFWhXrnB0OWHXwyG4AIQvU4tps-1739196182-1.0.1.1-XXTEL07JBs0WHr_qM8eMeH39O_qSNS.5d1AdjCCuNxE",md: "MoR5O6zqWrK85P3f.likoVlIMLvQFpiL31uvRFmejxc-1739196182-1.2.1.1-ute2BPGtZXiupHEe5P5IHUD4evYLEMjlF937ITICWDulAQm7sKUvWlZdadCh8a8YtwUGNDoJ9E8_4Ct_XPsG0QHukFlPTPrrjnLC_5v8fYAapVwsJwiAUCbwPMaC21roG9npjIiqssGpHuuZZBXfDa20MobKXJ8jiwkt4rzjdcIpsmlx.FSfGwD2777C56QjceNnIVSIxEJgnhBIrkozYTvlfw20oFNyYivekU5sjYsa8GWzOfvtV5ZW_eDZ8_7tn4WltL3VPql85343b9xf8T7JchEisggWMKdcJ7oWyqNGdl9_G0ALgQ12QshQM0098gaxRl5bUV4XXnxYUHLiJWnX5RiplzNQYl8X7NDI2Nu_wEdCFpMRkfjI0PzdQ1RqgeBLg20BeG_47b5Qy0Z04OKQuBw.d0Awr_uEw4nbUD0r5wZVGKLEVvQKs5x_o2qmH31fCLyB4z0rHiz037pz6rSX3R0aNCDYM9AJ8avLhjLD7IUcA_mZTyB8Irenfmqs0s5v4HFWa2txzuLWPRfZAq444lFs0VzCmgMkylJzLqrypn4UN2CHGC.IRXloVU1Btd4JB14uKo2sf6N1c8icHookfwxbvzVccW7NraRdUQbN6EONoRxrtu9vlW1dM8bAOmB7VnwoeYzYNKKOMnVMN.jnT2ZA94gRMLVOE7.OTi.td72yovPp3YkxEQb9NykLkv8JgvfzbSuTF3IT3fcL4innw0CzeJlIbWVy5TM3GBqk6VXVQa7s_7tlALqhluHWqIwPSwGYYEMh617f1Wnm2t9yAWizyQgmFU86JrLTfvyStJv8Z3Xb4HZi7_k9r.mRxRgz3j1CkYQBx6qAnw0v6v5dvWVmJhcoQCMYgIrJUISfm.kVhdeTLg_fgmTXVbRhkjRVe9exZmPvX7jdJRqm60II.3T9Rud_n53otJwkNlPaiD5hbKkPAJVt37HjWju4ejR36bBBNOcDVw4lXR1rwBHv0Wly2zLYWXGfXuX5GfUKS1HRERT1JrcVtm6vjJi.2bkz5MB2j0Inqx6rvREy4971_Mfdlw8IHqXrFpSUehkobP1OOCbiaA4kEFcIS2o4HwDqgOO1A8wag3VVDiymlQnSHEYGIs9AAwxRUzKrvvxi9mUYFuxGWBhYbnk1ZczY2y7tCCrUoWcG4pQ3n2Q6zI4o6bZlXTY1fokfp.tEKHU4ZdSCQMHrmtvvBCUQ.VQD61d3hrUi_Eg7hHn8yj9dKDyQ9LESYscJTVYsghjIqDhWncQWtYxw7Ps5MrZhW5Ktl8p8iGMfP26MErJdF.xViFjhQZi2k5WpAowYNtSHrEugDkKdZssKk9rVait58aUMEK7zZ.PE7L.Ly19o1gjH0H1FJWu2mAscKy9i.l118dQuyIzVTCcbLE19ntuPJEUBj9vUfEdJCETrsja9PL7OBeFWdMIsFFqUz6XcKwutRTeZGQpsfPY8j8W9NkSS3EuRX36sipyWsnuRYgKHxjJNGHqow0KcETCqb4_Zc4.l7qjoFPBvxGxDybwfQ.Gm5RulLiz8OPudFGQK.CFJow_8zBNOgNrijo.up1YpmEr5a38fbNbZ0bVKJ4pzWr8knEX.xa78BsNlkTa2qBCBToKaaTcGkv.aLg3ttHUHQ2F.ARJgSSlNjDtdBVqGiTR4h2rvMDJVIyVPdpdEj6TfqeTk2vz8ei2H8Mt_nCAUYJaW45.q1Dzox6u0ri8cHlk0ZBzGvJadPfr7s_49dB3zYdM6DBO4eK8JdiUlkki8qcoH9tVs7NgDAxlsoIzSkJRxVkzDQCLNNQPWA8ddSpjzrA2r7DAy_A1URtJ3urq.efH6gHiZ9JnPjzBL9nAKqZXKt60lMYYstKYYZ5xGpB8JgLaPdhEoUNLl1Vs8esc14gYAkbuC.6jcwHHRLhrNgFKBVBqxt0gkgg6.FsuWTnmUbiEhfckpnUWclf4XW7goKW43cuoz45jjUMz.1vcOWWJYkf5h7wxfjbD.rCk7i.ft41DsKCsake44Z7.yskDKkZoHMO70vX7U0KbrWBj1miuU3zwr5uVn8y.YiAvKE2muoJHsxVFIy1lPpA3FvKAUiekg9BPyDsktlEmOd4VBBMzJ9wEef6g9CkMQysp0NmA86MbPy1lUtMK6G_643o5VCThw6knfliTShqQBAez9NmBPEKoXdXpd9FzpWhR803jlbLVyeSSa7XR4ZvKbMJmBK9L73CHYJpdLqqoamUa0FxbkSzDk",mdrd: "Gx9mYNbApeFG2IpoW64dQr_JKNHHUzrV7.IqxUsJHSA-1739196182-1.2.1.1-Xx6rCaWoRbyQWVkjIaIkeWvtd3g3eAc0d7HDWwBTE6hy3raM7vj1kl0xRW2ti2AKyLOD9v5vbkJflW0rMoZN.kvd682GIts_rmwRrnqEeS_Fzq_6eo5rfJeljQIdZFi4MxIBC87Z3jGYK03741O64caBmyLfOX_G91fJ.IbkZ4BTF2D7SixvVANgC86YUY2br6MgZ_OPwQZkvNepiyHyO2dGFi71Z.FBHoVJPJ8WLX1eQO_.6uzAXDL.XXbFE3voNHZL5NzAi.d2VOMex4YAt.aHykp9lxolrqPAgsJUtIYvVgwizuy26RXlu50SAfldyYo3wTtpFENeDqQ0M_Ht_8NMS5bwOLSkpw51.fpBE5lTbseaEzt._5L79zJ0jb8s73ls0cmoGG6XKZI4Kx5IsWpcXyyMAfQcSD68KrLPFyTMI40PVzNN2We0H3xrdm18REhiImMrPfDNS1XaSTygnre0.FP2Ujr_e3.FhK.j91ffZcOuYOx0TNt6_h5AtIdh6ORAZ8.Mh5x7D7.3AHhtVUgD7H5CfUZ7xF1JelalEqd5wK.nZD4neCanSxT6y4.zF4Y6tNhYJu03kgnOy8Ko5Rmqe_rGnb1F3NfIYbFqq6uuHsh53P7z6JgPeusUzNDTeoC86DKtE91RA4OKMLXJnseII.fg.TKLcZR7DjUunotW_eFWvHQdo9Bybz6IuEi2LCYXra507pPqdSz5pIAr57By9wm6DhuaNCNym5a_6YJsWVMSuubEJlUOBA6VZFDGMMdD1XpNXjQngCG3sokn5GDwNq72fNykZQ_tXBHvjknVcy2Zag7zJYLnhZosPDADaYuCpHQms9Iz6hsfik_61DpePttzaJA_mDLxaRxOCsNi6clzaL3jVplk8.5v4tBtFP8_3aOsJBLK.z2DA7Reu6glT.m.aPIxmXR1aVtBuC5rPEfiuv8tt43enk1.inB08HsxTPNa0_uTnGIE5jnLYW4ZDCy3FqFGDEe_Cu.ogbC1aLbyrf0qyOYO0FavbmOfRidiCQ8ikc1hvIHgBECS0swU0a72IRZE_ayEPh7VHvjGfSAPwrnOpbPACE_M7Z_G4k_CybXytGbJMsMJFdtujTgKvIrfVc4DND6oxqoURAlyWbwUUF1DIGV_wFe3rsHCmCLW_HmhBF2Kha1FCpV3U9RtKmkGBrVt6gyEPJjPQeqZbCEZAknCOmyWzO5wlqq4U5f6r497d7gzTqG7.WyGnN69txrMvB2QMQ694Nbvz6XXxcp98UEdjnUs1dxnUf5T_UcblsbqXpxJ0vBH51gz6zwsQq57NrO0D7r1OVSO19nXxyPjwhpcArTTMLrxiRgzrlvsTZA.rxW3nXX9Ax3f_fD5wlqvcXT3RTa4.UjTuIk34XdPrTcdP1GEM7uDY8TqPtgzOhLHgXFl.QdDe38aT_6_16BBSsdqe7DihfJ67ZjMDfTE.OZC7QwNXhTpj69WfX7CSru4ps4HuHluCbl..Vf_IqKlenYyNnvz7WQl42Uf12HwMHpO.yicNC.q8DXU0HcbQvupOXPwUNKwaawLZRgPdiapKpGeo_DB1HWTzXtqrrKIfinFcTVscm.WvpIK4k2fGN9B2j3XY9iQAaDq9s4x6UtOmdS6Vz3KefjRxWupk2uVV2i0BKG3PnHbKJ0EBm8HDGGWstWrW6tErtMm_AD0mt9oDGENC1GP4HzQz99efNV2lMgReQze017G5sloDg7y30Gnn2WlZRP9Jtknqz9l3a7_jNO07T6qQNj5dkOA6vFCPTEexosbNlPmExC6PQzl1uB.l7.hvxdg5uJ.z6lxyl8zBo_wFtFGa47XEG4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fca3edce94392b';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\/5102894673?__cf_chl_rt_tk=XH_9BgRxvkvku83.1JFWhXrnB0OWHXwyG4AIQvU4tps-1739196182-1.0.1.1-XXTEL07JBs0WHr_qM8eMeH39O_qSNS.5d1AdjCCuNxE" + 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