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-077882235213.mit-edu.top/post/7185643029

  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-077882235213.mit-edu.top",cType: 'managed',cRay: '90f7d8f129796fef',cH: 'NBmF92Jpe0pIy.Zy8CsYSNaIORr6jWGdI_R8Rd0m0WM-1739145925-1.2.1.1-l562Cj4Kd.ekAQt9vi1iJ0yUmtt7G9dVYB0fPJ7iDI68BUUto78BfPMv_AG8.eXe',cUPMDTk: "\/post\/7185643029?__cf_chl_tk=GlHS6pzalFQ.yI3O7WBfXmhae03eCArnarsRaMY.0vw-1739145925-1.0.1.1-Xh0lVxcGOlQmrB43atsUSsaMF31.kLqZshhw8bN70c8",cFPWv: 'g',cITimeS: '1739145925',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7185643029?__cf_chl_f_tk=GlHS6pzalFQ.yI3O7WBfXmhae03eCArnarsRaMY.0vw-1739145925-1.0.1.1-Xh0lVxcGOlQmrB43atsUSsaMF31.kLqZshhw8bN70c8",md: "eMDFkpll8Ami_EMg7LxCYfKr2sIyOYmze3EMNEbPMdA-1739145925-1.2.1.1-Rcuk41zsPzuI7tbLuXDkNvCEFZfz86YjD_TPd5BDD8_2MnsjYFRb9oK5oouwFJjBOWQyn2LuC2xxlC0y1QmurmOLmgsQDfDIlor2H_9r5P56640GO5IN2OXjonYoEn3dJcwWJnSRrJ1tPkG7abT1dtTbj6KHh9FpFC7sc0aCA67RqA83ZMgwHWccUob8sZ8z0LohS0jgBGalFX3MoifMw.ZHOByY7Ae_EcvipL.6WUaRB44TWEJ1IbSTM9bFsh03OeaFag0zPKChYv72vqyDkIsseC578NZvQ92WyYCbANIX54NGpXqAVpuDOjeqqt2VnjxNCIgwtkQfunvMte0tBPUvmSO7btG0XH8VgU03OvrKA3_caq.IYmI0_eYt7m3.FsyFetwUBwdQa4eGYkVC5M70nu9qN7FIJE5qctI5rVldaRQ4w7iDVRpmqSJcyDRwejYJMTOtpRjLANnX5gKVZC5RcyR_aBj7749r9GcutP3JbAmxbTCfCZk5KP1XHi.pTzwxQx_zBN4h2dKLHrezhBZCWcYR4TVnofs_Im6TA_f2.YB.4lJiNPlz2I4tlTUWDuDw1FE9SdILDVZ__6VjbiHtfJc0MoRmat1jsRrL89tBKvqyK27oyy5S6.RqdhoduRcjM_2f7qzaq19J.9kUQyT5oClU8hSU.x.4s3AWfqkm5sCwmWhKyAwduyJvSqp9cUncz5o1JHLxMli_7dIIqiCGcb.1lEe_NEaOEMFwx32fdLPQmz0ukyKZvhf4K5zcBHyuNjgjkFhgF5W34CTrUBZwgHN7UDJIs9PPfeWhVGzSoGkzwWWdPuwUTCHwPCdyk0TtHP38fMw.Pbax2UaIfK8sNxywh3eXo2RKSxAmNhI7yRvyrvRE6HndqeSbbeEh7zNxDJvVnvclJw7XbJ7n1bsbUOyJ_JINDsRUKyEo5Uv9ThD9Mj5tj0zfLgK1hMROahauge4AaMQr_T51Yetv9dZ80TVvbfWB4pUcO80D6JwHt4ZWOyTzgVcofFkh9HBhdUP4h8TfTOhtbQLFk_su9WZikT.6OprGwscMZ40sCISrntywitrYWN.1Pi.EMC1Bfw1hWnAmkybTjt2scqh9QjXmM8QX3oMTOT3lA0dzcquJ19_Qr6.GZLmve54FpRbewvbosf6QDmqX0R_D9HB1_HheZUoFtvBS5YNbAcvC0rb_KgawgVMiguiZEu7A7vdBYrv30hKf7cx6eLZtfPzwRxgQYa_NQeTOfGrGqxJ4ODxOM0ZCa6l.SDEImCp2fszsjJx9an4E.dUz4odcb9zUlhiddNLR8VETmfNG8vc2KmWeCV0C7hbYpTCFFzXkUAtrTqTjoH2Umyyr1sxWPWN4WrPpFilj_3vKjg8K3ctVln2GXNvnQ8UH5zXGbwYs9NvmNrNohsngJF3W0qyR1rUo1hZZMjUKjzK_xu10rRnYxi.aeXWOZtOAteTrfePTxRJcPcq6eINybjVSJU_LgRYTtqPLxNQSGbmIxJawg4VU2A3sO2mr1mpkZMcHB_B1uV636vwBVEgHhDMRzrZLuLICYSz1tTyegKuix7SQ4bEQW40fYo7uzZYIizS1w4jq0ZEuAbdK_rqShHx.kgO2iS6Vv1D3gwsTr3IwvThtk9vztwMJFNmw9__qHeLOMNuDyrpjEVwC0idtDUkkTyRceBgWuz0Cfb9Ag0G0AIf6CquMgFuW4vkILsLGYKPwmrDiaCb3prtnpfdFBauQXgHaJhdE_TJJbf692n1G0RvFNZgUx4LdI3H19i5NRS5lizVD6NhCgRYO72_s2KnDp0tC4_tAgXZ4x_r02m.vF9W_2LpHkhkG6T0dZQm8s6p1c0nj33Yluo3d.zs4YH0k7HA3AVTcdZ31.driJRB7WqokCCiQKtv20abq0fHCuodfcvfUMm3EqZ8XuVLHM5MJdPUrh2JY5UblWzRdb4ES0VIala.6O6bpgiJk._QdoOjYxtUv1U5.6lCGQGuTLt7_xaweRIug5wyNTpk_3yYvrk3UFD19Gr_ZCdqdVNnXkgRLFz2kuibtIgFMsUFHKFH2pg4bhd_MnPp4_ISEqWPZ0mL1HLA3xoZf85dR_4_B9Zh4oZEyvetqlZTf5WQetu1ji0PX4EQnfAZagshAHjBaOgmwWjwbbFeT5JPDnwY3QQwED7ZEgMMsVxsHlf9gTuVtZbt6uhgEcvNg7Ns_9OB1ySq_jGEiq8nktCycu_BKSO259HhIy01r",mdrd: "59BTjXBtxHydFCqsn0kyFpdDTiF_wG0ujeUE2cofUCU-1739145925-1.2.1.1-ulbSQQYFA_5j4Mp9jnO0lUAd.BFYUe3RUduuwUc91lX3hdIsQeoIQR7Sm7sOfviYKsPo26xsOa2hbmrtqlXlB.3YB5p87TTRO6tvFfcDQ3.Fm_lUdN2F8tWIy6cXP84v3XKEyL_G5ABFUAy_KJ1n3G3hjN6YqdQChs6pgd8CT0dvHJBEogxutX_ViMfEc9of68NXFw3KFkG9gN7PUjOEFDQIeymk330XhzJd9jABb6G_1g7LCxMJptk4HZAIlWi_Mz76dzhxjxJ40qNquFw219APOX4eWNeBjQqmr_MgREzPPwgdN2iWO7su2DHdqn.U3mRo0AlCEBXfxUCOUfTmiuLr8n0vZpZKkw55V9gF6Ny8vmI0mi.NM.wBAP4vQ3hknuVz_Bfhun5xYsjUcs7M1GyJm7gDEeBh5F70zOYVM95mHxC6HD2Qr7r370VoT9SntcVjU_ZbIsrdg9wriGc9UR71Ag_c2_2w_8NP4cYrPN4dEcvJfksEMtN32tttwejXP2grBd1WjzoZ4aRvRcW4Zw92pZtNmRRFz5LmUEiHBPZCAGscehVDJhfzMSt7ZG7uOycg6diYyWmRonNjMVanCJJzTxGEXXkj9JUxZvVslSRKneJr5aJkcFGqd53SGdQxKLsQXC0QX7aHbg7lGAm_Lt4.fh6r76p0BDHJiO0ZHws.LTPwlDETeC0lOS2TVbxQRs3pVLwwGV7w9H.SeK0IAcbAu2yZikrLYAXUezyeAbXV4aaHlDufYW77NmcZqPGLltWLPUEsJ_F4.961hJGqsd1LWnz8qCJLtXle0mhShgSGUQqrrSWlsJvJQnsZo7L6ykzDQtHl_ktQuHLXJjO.Qacx25ox3S8Vg21brzYxcrJC1VWmDMPbv9BvOVvqbHWzXUHnsWS0CZiU6VPcwlbVsOQteQa5jopiAtnmDbCn.Eg3ARBo2TM_O0xu92zEGmTFbOlMjF_Uyz0CPIBZ5evA8bnmhyuc3dq44cEUaiiH9Brzk9aZDcfHljXkuI6xREd8WrOHDxWJTqBpgaJIqrq8j4Me4w9j_R9ojPAyFAy6GO4WzcCca0b_n8KuybZfsy0S5oy1a_lzpUXNIVaCL5j93u7TyZsXfZjIs9GZ584qm9EN7iHF9SomshyqXViOtVnsP_Sje77RwWjhLMKfCj1aq5vVZLG0j.lym.ntYVwtPOYGVkabmNvPNuve6zw7spmK_.eNUDV3jS9JwVHgX9_sqUbwTfcTA5ZeVf..PzbsYYsDvFZtQfO6QTyDATkGkGZXJQ7YJ.9mIabKbcnj70cFzghYa4Nd2jr0ASulFhNPiOwQPk0Qr.r9D43BjotjwjXHWitmClO.1E6iwQL11sI1QLOaFeEqYSYk8unyiGrlw2IeZG_Gllw7fhz5AXxZ1DgHNrfd6fxC5XXBnfqIZQCSVcG38DAvR6RMY5Xy9gRg6RL1sQWxgKYqxa6d4x6uAvZv13vYQ3qpCEpg2.RjrM7KX6XbMGfgv80Iuij7MQzpv8W.MB2jnrXi6w3NEZ0FQUxGfe60yhU6y4_wHvnkUR5XK2QgLWJvh3twDS8Svv6OzNUgZWPQM.mH0Odr6fOylznAc2942iibALMB9qzzgyiAH7sVJN0UGRr_dVoz7QbiLiXcwsQXhBnGtbKwonQ3WkzjfwtneQ25e5u4s7nrF4COy7DKc5BnOKsm_KSJc7jR_FCChgQDsrGGZXh0O5l_QpU7O9aiFPG4CaqH7h1DLAnDZUaAhvzs5nLqqCtsLcHGJ9v5QzLFeE9HLBSWnarOHQMX29QGy_Mm3pIiVyKZMPhZeE6py6mqEo764R7dO2QsDrM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7d8f129796fef';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\/7185643029?__cf_chl_rt_tk=GlHS6pzalFQ.yI3O7WBfXmhae03eCArnarsRaMY.0vw-1739145925-1.0.1.1-Xh0lVxcGOlQmrB43atsUSsaMF31.kLqZshhw8bN70c8" + 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