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-023657642596.mit-edu.top/post/8145093627

  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-023657642596.mit-edu.top",cType: 'managed',cRay: '90f7c94e8c3a0842',cH: 'YD8f21PFF3KIIpkqfO9wJyV_AUZvPqvKHoAVc.o4ZQ0-1739145284-1.2.1.1-aP3XFKC7pTNkulNdFgJvhgxfDJrYT9zl2yFZg6zEIgRxV2faWfGie90rkxaQfSj_',cUPMDTk: "\/post\/8145093627?__cf_chl_tk=GenuOgN4.WZrQsdHjjejQUBxj0bC1DKG3VrjtFjjNRw-1739145284-1.0.1.1-bzLdMru7ZgHXaXgOUxGAIUWvBlQPzTPSOk0oqf2.8o0",cFPWv: 'g',cITimeS: '1739145284',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8145093627?__cf_chl_f_tk=GenuOgN4.WZrQsdHjjejQUBxj0bC1DKG3VrjtFjjNRw-1739145284-1.0.1.1-bzLdMru7ZgHXaXgOUxGAIUWvBlQPzTPSOk0oqf2.8o0",md: "2C.3tWQRE_XKUw_ltNMiGIzhxXDUo0h_Sde5ipQ4pSk-1739145284-1.2.1.1-d.wp3Nkbm._qu2.VPsTfkXmgWq4FoHEEdJekbIP7bdADS9G1SAX8fQHR9KdFFfJSnFa0tS.DKlgXp2aKFLyZsdCzahZqvhB1PZHwLdSxZArbthjr.KaT5cU4b.wt8HQoctCma8wGwGaIZDUHKHWoZtjQdqEJYhral7Rbdoemgm1cPS.p64nBH74J1OMTr4fHnaq2dTY2JmhEFiHyZvhbuKI7_dtaZjOXaxjy0hFhA5.NNsuEQxTmhdgtplY2gwpjjg_YQ3xPws.xLMWtOhrE0KS6TLxdGu850p8OihUadc4NB8Gtt4WqRDm2Ue77rroTF75psanjoUvJJwjNRbDjaKvXu_bvR470kTZcwmLAuLskYhjTGQihYuyyXs3y5e4TgLo9fNg7vbeLCXJ8nWJthFHD_Y2vlzYN_2GfyPtSgHzSXPGVyRCz91zzLcrUIBJHJOX9QHnd2aec0RYWGmrjv5CDDZMWxTD1F5G_egzQJAzE89kS6AAnELv8dfm2IrgIVyN3QSIMLJrwErV0AfHz_67UHWeO2nJzmiFJQb_FbZk3O4SEcbgm5pZa6FPuxGEcA3XCzxkhbSCMsrE1P_wSk_5k3HoOg1WCxDXyqUmCxURa9dSkCGKkKthoWRfH.fMBHftN.XoOCl8mDuNSQKJSbKx_e59lbEXvcrbD04h66hFYxeaR0dIY8BxVLaw7DYQQfQtOIL.BGBAFlOTAoq9n1hTBpqD7UWi1xdU5emDc1bxUrnzLmDvm.uQvgSeGv9m_AnulJ8mUhcwTVkVfWnLiU9cRy81O6v2d60ev5wjg6RRp5U.kRz_KJfPzov4roLIIFLdmBlLCmtiTdK6ibOEkjcEtp827hhL0Os2VPwipLAvvxubK2cfmQ0iKUYp9zoOR9ezwiYTfPIoNVWkh3sdKWLJJdhKkxK6qYLNo6rw35..yGu9HONor7NtIR0.PVzOPPyyCZJ4KKzLpOCPKecCYbGAOp6QsHd9fF4uIV2NhGGJjIYCXSe3jMc.x11jdOPrsia8K9CqIBaNYB4yoszg7N8MVe7ZiSoFO7BvUD5rz.5BerCjHRkX6sMlfML6nvBVJ0mnycNx.aup1rB67L9Im812SqgkvRFk_NdUwPhDcSWA764wU76x19xGFOvOK8K.WOV2ouZW9RDNr_7dcmXmWC0GYXbEkG3vJy2ETMKVRTGWYPuEW4_MGkoeCLAmclqwrBaE97y5k0eeaLiW1m5XcABfKAN9pC0RsiDgkuYoMiPdNQdfLIZmab2ws3FbxYyaLtbDTT0fn.fKqc.NnKa.RS2aVlx_s2Tp7apHgIQG4gBrxMFEsGh0nkHFuWhoQYNmGm4K6QhlgfdWeGM4ldn4nXdig1IhN_UcmmjkKH7sElwIvFr6txKbQE7RYbH5SWJnriS0VuPZChRKgiX.fGcU6pyn.FF9m9fN44Msk0NcWrHagQlNf7Hn26aB92yYiTMvMfA_Sxke21df5VYhtHRHmsvEXgAh3ZrCs4qdCOMAiDE88guU6TvBb3BkhDzmMtksbjAxyuWz88yugGdISI0mtLaSuWatDBvdcxUGTRFW8_Mat62jHtBxCopXDMqH9L3ROle_NO6ti2Tn.9S8knjb04PUeYLwhdEHoSyHlnyppqKxXC58fwEsbznNPKiAZ1wzneO0GcUOFYGb75j3pncYD0BG.grTyEPDL1AsY5lKTz0gRL.jIQhXJocuPUt37CHHZcENV_46nGdsAQBxb36fsnyc.nVjN5Sbkd6f1bp1DZmw7a.GRq5gR5uwwuSaZXAPdSMnqadjnEOxCggl6TV_a56Fpg78zkxCUE.fHUIdCxVsffMYUHvkTtGlPnWjXVpRsIPfItuIRIcoZ.gSyApsoSUu874BU4g5AWdxiC3A5k7sSmbSurqcVqjBglq.TAr.6ipbGfQiT5HRQt6BYJxzds86o3pkPWdttNpnEP1KDn7VxHUcYHtVAIXt2i2HJrg0XM6091eX.K0eWowvrst_zv.0t1lHzDxZ_Y39b..sfj5YEAIIRW9qDnLRQUgwePyMHiPtnRuf26WTrnCQPXLl2UaPXguxpCagXgXeF3Z7yMTHumK3YbhIIJMLBP_3JBF3nkVN8huVBff5wUXxx6O8veriVpk6BZA.D.dS.Ml9.LVagjkUgJO6Qp48ttE0gpnJ1eNWZS4UPVdMgjUUKsfxTQw1lDLNh654WwvN_ATPLsNsDmuYckp1STFPgarH5oUeH",mdrd: "0KIvXo9To2odVldkSzwVTyVvyUnS3UmcjJGGVIyFp4c-1739145284-1.2.1.1-QD3yvGnXKxqvDqDnhAjRdFk0uw5.wLbX5L4LeKPtnFGlHU1maYUvFrM4bWv_Qt3slIRV0zN.R9_sM0WfGR4OOVK0SjPej9tUON4F.tI0nqN4DTLEvz5psbRz9mdM67zDyOeqpP5Vlxu2O7A.1.KjpEiAUju99GO1hcmieY9.4KBTxLxM9xPnVuBM5fQSDZRHFoOFJp5NdNE62smy3Eyh.hdWSCNRaU_NlWqKViqUTnOoxZNjTfe4_uvrvU8Lqax6zYsZYioQnsCRYY6dtGExRVFYhlHtGieBvWCfDyVYlacKTLu72G6ci58pk4.KY4BFZLe7YQY7en0O9YZedgMq2ZQbEk5.hrr7sOKrtGJe9PX1RCTmZjTxDdgHc0k_dATtMWuKN0g9uPIC2IquATcdcf0v19ZNLS_57KWbmP13GQvivj7ToEJWoHWpIXz.NASPPb_8FlCsSjwMkgedp6lrKrCLlJYzKMVPm4VekeYr6a3LtR62zfpwpJ5nWtu7IngS8.KXf2AVheiFlRAgx4Eq_jaq1z3QNvWyVuCJ3sA3i0YklRrFGbz.qkwcXWwDYkBlmlrI.u89gvPTuvL8XMaYTYNzMqL3ipqZ8bbz1zR_9jln_vz1vl42F5OR3XMuI4tWbvj.cC9m25EjgJ7HfX5opf.0jlIr9tOMgT7nMVKjaFSDzM2FLannB1L17Omf7I__OLoWCKO64Hsr5X3s7CKQGYKDcJuNvJBTdcRcbqUFS6LM7ct8FppbOIVsSARdrWGlrGLMzNqsvN0_II7vvoIJIHvHM4Tki52y5mEK5XFIcNBzve1PojnchKSbPu0c.0HkoPXuULJvj6muleCsd28EB8V3k7.ngxG2X_v2NzEk0qci6BQSj5RlONxjFXC_dQM2XmVYzJqjihJzFe1zYR3P9I4E6rRpwJu7S7p9BeqAGt6wIzYoOvQoo1uzV9KgAFMZbbYkKUbd2LoGm46gXowwcgP5E1K1FPw6cQd36jELBsuVVsDbwyyJwphflGOsM5Xvc6T2JvgSwD8ZlUVMRWqFMRs6RSSvK8PV5fnyfklvUl3j8r2V1Q6NCMyt0rASUSo9AHAO1n5522cvRC_JUNxmC5kpdpkFR00U3IesB.PC5X5bss.1vs2iLTLeQ5xH04q5pW7GPB2zSCLUio2tG3FvjXzIEmWRE.cpoNtFrgodZNcrEhUNU8qpcqeIO3o5bpKPfZyXLUNLZRhVqzFIW97fHcomA.RMsuj_o68.Wr_CXkS3mtapaf4bl2ARaPBLnd0ty4Nhq_pHx5fOkMApbjviBlCMrzjitaOz7pxQTB76oav3cEkE4vv5A6.05lzxULs_Gdq516TWz6jGbMRcKpmiuJGSpq6cZd7sQEfNpgdyZyEvr8Lqu6w16CPAWBKfN4KWiwhpy.6GMBRXFfl03hS.XxpES6w5NIwD0Zy66UqBbrJ0brjbldIwBO4HEKAH.rayDMCu9R.vI0L.o9wMD4qg39Nj7WgbEitHgpfHJUyYS9V7H4qjN8_0CwpoIlRLlARUM21yDRjtDuYXq3JPmalLh6wV8eVmQSPSWqYv21KafeBGSJbmDFgsurGCitqYAMqiXID1ZtjkbNz.ZKvNIsjUDDokDNfkkvGr.82gFU_26CuMDDMzWZexgAmx0n1HmRW0H.cMeFA.yJNvGlxcjBWmVrzxTihkGHB4._n6mGuTurv7ec.CnLHSjAuBmZpK9UuM7olk4z0vqGejl_CJzLIsBxAm9V6q2o_CkvgQz_GlZ9tCx_aMu.s9f6IEVu.8ycpKcXoQAzWVDbJsoUqR90DHpg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7c94e8c3a0842';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\/8145093627?__cf_chl_rt_tk=GenuOgN4.WZrQsdHjjejQUBxj0bC1DKG3VrjtFjjNRw-1739145284-1.0.1.1-bzLdMru7ZgHXaXgOUxGAIUWvBlQPzTPSOk0oqf2.8o0" + 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