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-301287194751.mit-edu.top/post/7682153049

  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-301287194751.mit-edu.top",cType: 'managed',cRay: '90f37f807f87f27c',cH: 'xqYD5W839Z_57Z.sCiEaz4YFVMY8TuHVeKoSrx8W7sI-1739100318-1.2.1.1-oratuQA0ArGlmbo7jqrLW1p4XKFaKn0dQfYZLdkc6f364838CPquVjDGKR5zCcEG',cUPMDTk: "\/post\/7682153049?__cf_chl_tk=joVkUZC.ti6MOu9VXtKTU1Fo02UkjIO.rY_ypHPXR.o-1739100318-1.0.1.1-D5kDc0ZsEwGkQ6UXtUYxNFS5zE9wjRP9wTsZjpSLd10",cFPWv: 'g',cITimeS: '1739100318',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7682153049?__cf_chl_f_tk=joVkUZC.ti6MOu9VXtKTU1Fo02UkjIO.rY_ypHPXR.o-1739100318-1.0.1.1-D5kDc0ZsEwGkQ6UXtUYxNFS5zE9wjRP9wTsZjpSLd10",md: "U.CRZKp2gpVsE7sQv_bxsmow8NecdnHZ.AqT86PRwZs-1739100318-1.2.1.1-beN0rw9jYs2RqBHg2o56zTIp6IhA7gcUpo1RCA9RiWxOa0wb_dmDi312trNK8X0pwxQa.hw6TvwVW_nloR7tpXEVHekebvjB6YBjQWud71DjOBrXjjohRmOvntl4ibtZo2hEhusJWhxUVb59N200CW9bAqXvUOTTDRQ5jgqTGS1AfBVAunoN5WtxHKHSziIQ0U3d41g.awc_CwkyYeR5alfmT2BqN0xZME7LpJzBe.LQPCvSdXT6NrAM0jcCh.rq7Dt41m2KmBOoHy9O9CeFl2cn0N.BTvledamkUh2wR_CDYwlZrIN6FmJgpSCSFEx7Uuyu5Ej.717HLgJII0xmVgDPHb3fWTwA7V2G0GZJp8HL_eDA1PhP8ll8rjBYPY_sK2jxDmf1kYi1Oi3rlBOGQ0JppdKFnAKpVZIR1.1MszuTTA885GUKnXlzj_7z5sLM1sRIh30Lrgh2yXjqWv1UOWd.dRqr0uBrMsH_AIJOdVeBmJA7jRjhnG1l27vPi8Uj3_T_3oEDFai7ZK3tDZvRoV3s1egmR12rouxzkFmwH8H68h74b4bAMuJACaQdc75Gw6iN7ORv_.Maym4EXOCeM2OFhYwBb3zn42q_zwXRFiE152zhfESD_S5w2MA2zzjv1hAyWM2HMAWWydRtfrl9eGAM1XYSec7G9rAtb4Guc7C_DvtFegIJYqUBdX9XZFrvkzHkufCkOfhyHg2rfdqF6es7q.kmOmHZtR7sYa_MaAAjYqtu4iUmgkPC9_kLtmW5w1K8Kc7k41b2jFj2vjma4JK.oV0h09wYgKa1QQUsJm9H7MK64NTYKlxYgy2682_BuJts9o7MujkPJ304p3082ovbFnvqPO_9CUSCYU_pxldYVwMFrQKf1lZ05WpceVIhvsCuoBTDY6f79AHccpOJ2ZqbfU4jtNSLqJ_DwH3zSwD6JXqRVsrjl7IasCX62ZiEiFx7p5z0BYJAy2u3aALk8eA_Q9ydV.NWN_omFN9916gzHo4jvZD5iIMci3ln4zJg462kHNcMnVCC8EL5C0lCD5Nq311909XvW5tTSnAKG0RrYS09lGZ8hbMok0ikDmomaUUM0B3eLkf8IHyUL3skYV9y54l89KQWup7jnIakHVAM26xPvjXZ2kUq8cmWb1tpokYzm8bGup84MZkTrGAC.GUFOrx5rgdDIVsw2oFsXdnUqQ2p9c.WLqopw.CrhZUgdCuo7O.PWG5nFKbNeZ.gX8938fdqzjZSiLWAd4Uf9pT.6w38hTeCg8rY77u99Qcalsb_Jwm9nsubioboEoSPZDuF_ex5IGCpeNnfUXWydYej7i5Xq2MlYFuro_8a.c1hcC01x3IS5ES6PGi8fBLN32VZyLOCA3RHlFshhbxLshaomiMu8Cj0drNyFKxbwHtCTCjjWiMVnxP2EG2G2lGDFqawIvcU0trmEhcLp7JTmUIXf05hYFk.n59A_UoeuwffOzXiiUhM2bQ78XFhmR.MekklPV0hpcLvL1yc0HUAa3NUA3RbsLSLD8d3t7jClHRZtizABWNUuNHXegTqU_zBl6TVNMYsJVtQKb7_.vcDTQtGZWDOjtllRZ9_LM9.Wf5xAhockn4yQS9ljxNaf6g11WNEug8npADmU8EWa3BxQ15YXRYFtoWl8l7bSpqPQF0dPzkNp0iUEmoomgKnWI9wSNdjH8uaPlHqptsOVxH388fJdWuyT6sS4KEMZEQR1EP1Bu8UYUG0fX09V5IPC78iQ4_QyBEuSTZ8eNHIqh21bJjg9jKkk3oOyQvA7joNdAM3TDrUH4.r8WjNWtOtcUQ90YeBBpspmlIqenRrMwRpb4bgo9hbhougJ5Vbvl6RZQrkOEk5e9kbvCSFbIAshQcAGHf_LkfeJ6K4Y.FzUZq7KMrRuxYWkoG5GeueQotlZdtLF7uppkkX8MpttVrI180D0xss7oSpLDfXttpSjO07gkWtFF_kSia6_T7uWBPLaR1IOMKhPCoVL.hN48Mlsqdu.HDVGhSnrJGVlNfoCXBgu4QYkepd_8f701osDLkfCYNPJwwUK2i.nWaBvVGS3AQAjUToAw4x3Bw.iG2J71rGXt2gW0Zcut6G0nJy972Vbu2L0O8a41_g6J.HtSH1D07a_HTstT0ombL1QnO7LmaAoUaJ2dlrrCJ5S7gT4pmouJzNvFlqGhek62ur87rIlpyVDtm.q62YC8fMHIPFRnRlY7pK6fhMaLuvVR18GFH62soz",mdrd: "17BLljqqApR2wYzTdUrEzuWMeOSKqWZEC_6bm2Jg.j4-1739100318-1.2.1.1-ffcf8UIGKu2CnHIpL.YXzu9qBqtxbwwtfR_8Uvw.XrjA8o.9.DXXpQUrDUbHjUPo5E3dQV5MJDlXcdGJFWtvWuCi5GjzIuQFkUTQSLqCicpoxIbFyAR.fuy8FSP5l3JppyePHLiJGtx243sq7SL6MZ5gqXcg3e2yi9Vi2DT5IeKiBUtP_a12nicwgm8ywG8GOHRl3MoM_IFN5jER.LyMvuOqmrZPyWt2bBt4MGQSyBroNnKFOWmQOqE2jyqEh0WwcHU96n_x4ICMSSZ.j5T6vs.nBgKBx5k1m5YVb4kiq9lCdLg8mey1IdUhvBAbs20QzOaRDaTK.hLaE6pq6NTfagnUyYsKj09qqSFFkyGymQwLNQQ6UxY_U9e4jyGXz3lCjp8bR3HKWYFdnq04GBLClAy4pVqrabIo9Yxq_Wca0stMt.2T1V5VenpdHIFg9IiWuu08mY9Dp9L2EubL47WEMwI4E7.f8lvt5o440.gNPl2r.sziyByPTvdCU90gPuGRb_NU3r0RC2XWbbhag.IEZoTbF702ZCzwVHloprtOxj_ncZlafF8qGbx542ylgbwMftu1N1US9NKptqXPeBUdJCaOjNc8LmqhD4GBod0b60l29ZAKC8Gd5es95KPkJm6BTYyPBwczBtIBz..eZ5wRiVxXmbjLUOUltCp738yFWJ5nj8xyUtHXPokYoTtvuFlJmvdB1NT7flZ4TW2TLyWhlXkEEbZASvkluFuDv85pzx96nopC23NCBi_74jRWj_HvFp2CQ2JPjfR9U98VIjkUYOJ3MDhdeezc_UM9zUR5H9xV5rr2rbIfqAtnJN1aIheE_AO7T2IwopslyaAVnm1xsuQXHRyHVJOnzdxDoIY0p9_5auI47MPirh4oSb51VYCaXAzcRXvc48l.VKBPCwotzSD1RANIIqI0flcUtzUIX9G2G6MHKSb37n_twqkOuV4h6Kp86hDCDUMwLCjvUhxUUILUORnJru.sHVvz2_nO1uXSS1YASCZWDDifyGyYyehROkMMCADoWO2aGvLCmbRikj.qJMRMe4PqtUqVTZkwoyFSmWOwkV_GXMfcJUe6klM5aVvp.Ga1Heqg.BTpm7fbhkO7y9TnexqJXjaW0Fh.FV1eWwpgISYwCWJnXCSss4RZeVcHTMZZwTZZQwD6J.KKnqKiDZd5kDyOUzZU29.b.eGPe8R7v1nhSQQsnseaFKl8lRmvZDnIhuDlJ3OtOKzhqld7YHxYvRRR5Y8igoSH8RWKUkL0_bTAcYam92l9ibGgvopadCD_qBqTxaQlVV_E2.shOW778d6Gj03mKiDCTG7eUzvUk0X29aEOdpty.YMTpPp5yGIy6okQvsTgXX4zCiHmAoXa..U8qC0WHy7kAS5TnB5VTAGOjjXUjmSUb6NuaB5F1u40GDj5DorNAcrc9QhVz1y0LwLQYkPX0B9wekd6_VHAB.N7SdHPJZRZRP5VK3umctIFZDBi7L1ETN3yO38OgYjZ.r.Yzf0l0bkobAJGO8hiUj_9jMjFXNyJV.xftrezBlT8JcVBhINQ9Hb6ab_gpnn8PUwDh2D9_FnDLj.TgYRbc_GZTZ4sD3umTCgzCmjtu2V.m7N7COy1xakaiP3gAwZOFnBjip_aBJtnEiuiyGcz5RqSFI7fFWTr8DSkYvaqrwKtTCTXs9o5pxK7G34097QC3.QAau7z2g_apM23g2UjxfRHn4SClmSTkYT5WqEvvKUtZFOFLKQ5myRk7MNZk41vEiIs8whkAT6PWEMaiOJK97V3LsP3ft4hr2iydFXU8MHJoA2qLV2zm_cUUw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f37f807f87f27c';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\/7682153049?__cf_chl_rt_tk=joVkUZC.ti6MOu9VXtKTU1Fo02UkjIO.rY_ypHPXR.o-1739100318-1.0.1.1-D5kDc0ZsEwGkQ6UXtUYxNFS5zE9wjRP9wTsZjpSLd10" + 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