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-665700510136.mit-edu.top/post/2475610839

  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-665700510136.mit-edu.top",cType: 'managed',cRay: '9110ce3cebf2057a',cH: 'dAvESpb5G0_ivqKr850NbNNWsuOiVUHhpf.x3kdcERQ-1739407630-1.2.1.1-PiTiI7zoHExeQZR4Nq84iLQF1.c6NOW8z8OjEzJJ6M1WcabfoPdFSymS19ZWBo1k',cUPMDTk: "\/post\/2475610839?__cf_chl_tk=CffOrgRAJPhEJ.ryz0QnYtSNwVZf6opNQFwWnVruVxc-1739407630-1.0.1.1-pdOyKC4PBBIOaGe0m2ohLEvz0MOMm6aMaywAa9x_XA0",cFPWv: 'b',cITimeS: '1739407630',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2475610839?__cf_chl_f_tk=CffOrgRAJPhEJ.ryz0QnYtSNwVZf6opNQFwWnVruVxc-1739407630-1.0.1.1-pdOyKC4PBBIOaGe0m2ohLEvz0MOMm6aMaywAa9x_XA0",md: "sX6M50t4vWsHVcIivLXz2jxMUwlTvMuPFCvz6DtWgk0-1739407630-1.2.1.1-55n6nqJXt_c1H5ExfzBeW1z8lU7v6lKwuMYi3OSR39QxrAHIZ7CQLNmKD_Rxx.ItZBAdR92SPDI5kT0tGl90WalFVyN_kx6VFtQES9zvizsRpuJudqKtC2R36d5GYxUucCgyr5eIQjMQHET2_9geIS2hSlsFgV3SuWR4A_kQOMZdXoY5MITryRhlMNPGHwVum7CqXTk92AJeiQHZexkoPBzqWLsASljkOlpeumHhLm3YSyqdGtCINW3LijtYogMT5mgSXJwM8ueEqt8whTEsS6hDX6S6zWV41derCizpXzWmWwJxoo4VsAirn9t8v_RLmB83sHkUDyaFyk3PoYgTqwwNsN0eFuuDQ4DKh_HcQXagPvmAUQ1PZzqvqlq4n6k7uA_BIK_mbYlYLL6STBMDsstY4TkYw46cwJLbM56vYYXIgw5vy5j41fUjXLUpoKrs3294Tltmx_F7Uvl6c6fXSSgwhB1NAUikFSSAy.giwhq.7FN.Q7ACJGT3_IRrRHPo4znfdbEglVN7hqn0Ms4VXk8P9dx.Cqg5SgkR06txPbPyWtLkcaJYS7Owh9D6SZxhReq_dUnImR5clsLIxhrECe1OWKiaQU.07Qn_zpciD_Unjb20gvjr7.IsK2WmGuqiIbo2lv0WcZUrM069KrvWvSfHst5Igfd5.TZNL1ta3FZm..k9hPFhFNr8_XMyMlZYNjwDxjioCT4jT.XLhvV.yZ8afv.Oi._lSQhIp4PYD1gSa6xyKMx23hHLSVqlPH7bqj0YgSdQmiwuxNFVZdszLY93aii67awFKUVNWjsIV9HPOEe4BdcRD695t6sCTvGJR4j6pydQ4RCStJKKLoytNXiadKZ3HxRBSIxF6jihK9a_XMmtSdknmgML_oIzNpwhAZ9.Kk7.7iHHpm_BCJHKaSfj_E9N94Akc_rDrrL7cqTu8rQCIDd5ln84aY81HR3kfLcuM7.tjF5U5yie5LQ8FhK9qwFKNhlOmktQDg7vJ9k02e_4T4WrGsk9qs1lyeQBwPzMUoikFByfWZJseUvTqxl3kKIesTBoyG52iELBrRmpxoJQIiPiXlbFJntDuv85qJsTKU3WJ1MlawaRpEmKbPFnWF3Fk2k8eM6X6cm_IL0mCmrl2eOShLWlGQ.AiBKrOAeHmAykiHg5hQ4y_S1ODcLYZNYJ14zb15Goq_hdmmiA7yI4usRV5CPblkBqNBqi3BjSkm_28TrmYdfNe8xzjjGADu2Rfxp7JZfQEeVaThRWow8upn_QT.pudZJ4rTCgVOmAoDSoKxPrkEUY.o2gV0Uhum1rb7iY_1Na2yjIgqUdLYVkJRxCr1fVRvxj8cHzP5ZoWKY2zmErnCSWTK.CY7sS5YiAQtmja8xaghxG9hyyaKpnWULOawfNeKz40tVb9k8TSEhFdSsTWTpbvifU1n43NIezv38kXYb3rBReJqTMJ6rGZMxRILHVhyxkZlrDLykfECHg5zqOjRYys4f3jjeYKiF9FUAgo.BEjK3BecI1c_V6s.K794LJvnMp5hlA8WmlB9WmWLTKhTHw45TchN.IJ4x00E476iH5HBuuMZaSpc22WHA7cLQ1FQr8ALXMF.Mcq8vetgDTSeyVR4Im7ytu7eJ3EwlrPP2BJbcJTdrUVQoLQ57tS_ah2lxtImE8Pt0Pc7QCdq0dyiBx6FAPS_eix5Rat88CwYi.o3BklZ1APiEky5gb.NNf2QeGcbTBKJkyTHg3HBQnWevAGamS2z4fAm9xjA6n4JZHy8L8GTPaHk163g7QOd0LhUIfc.fK8OHx_W9AQj9.ptv4Wtb6DfLiwdb2ms5D7ga4gm.CEkvNBqbnV1bGxATW.g9lHj6iIaJ6m4xR9L6qoj8wGkjb3nSqLJ8fCZTZcgMXIpPkXg5m9jsMRZ8Eoldbuqz9u9rKVCxxhDU5xnS25nolIs5JEre7JqbL6q8LPda0oGUtBqyUG7gJxwNW5q30HKXep4K9hpjRp7r_JbMDD0E5NrlIYzXYbQp0ywXkzQESXParmjtJmZv5GDlDPmIh8NlQo0lloSRs9QMBpyVrAZrGAZXGBUtNo3oTItXTa0GQX5phiY4KCB6vHM_HO.mmq34EK2iskzic8r8JL8ECjfNUm_m_BpwWvY1hOXgj5D3URbJSKEtR0U3VhAkd1.L3B6PEd8.FftVbX3K84NFRXXePXwiwMTdpfi2pq5HDbFuTW9SSr4t2LR8470BagIerYg4oHKjN",mdrd: "9tMBzKFQEynhZ.aXyv3VOwNXeevQcNEPKCWhkpzp6eU-1739407630-1.2.1.1-UxvKSCcQYQvwF6Xu.c8wle6SK1fG8WlODxMO.V6H8TFitblay4c7WgkfWGUYfhUjNQqiBYLQFgAQElEEb7f5ZpCacHp8pqaUOymji7qdPUvIrEgR0bm3yx7IQ5MEkaQ7cro_iYEG3wW0CCQHQFvl9dECJLremMiNJnCApvn0FRIjhnYE8.h9F_PUHylchOZZYjt0shPc3TNt6RjTL9xW8uHin3EE9ANow431Spu3ilSeYV8SBhXK9DOZVI12ngNqlmUJor2zHnnd7sQv_oXhOdAYhmwOVT17M_fnXP.UkmtZCh5JP7ZGjSehE8VGXlKV6YSzEiUvcLOoflKu7OxQqzH3W1IHvFmlBmNxTUe6O3KQXinTNRtpHuLvXy.JKi1IA5ll2cV0Kb7RaU04AOzoQjrj2QBSRI8vxGU.e50zEIX7V5Su_d0cKi0IaOLlgT2R8JMG29JS7CSJ65uzvFiSBexzPmEhnbrQGD69ZTy82Inc12KzSKcRH0xgcrPI3wYlRFYFY3nYh4HKv_XU04JbItAJD1duD5JB1.mdN2Ai.awVR1nWrkVHlctu2dVKW3444CFSzHrCEAd4HyoenbqYb6Hv4mx5WWoyI1td9VnU1Wma8jM7oVEYpmVFIirewTiMWNUq4D.1qpOgOyp8zMgVLfMeNoPv7rihqSg15oDzRPk7rKmwyy.KTN2szcCNozf_l5_H3aDc4YvR.fWferB6r1y5KjWAZbvEyzw5CEMF_qSk.2CsprM0Fa6dmgoSwHkKfoon_j59eomgSp.QgbvAPKmQbzjzxdtV7zNDGXv09bpPKmIV4gDILdj21X.wUJk0NIyQWVEFs0B44RVFjkheKsf1pShUyFpcz5QnLCJoKz66sUffAnA1OP61mcV2ZxSsYoZKFsGhdyJ6ATG80OxupaLb_w5dzVNaJtFdkdQT81.u4uUvCBlD.06cRBSoq3PDrLQFCLl_fbcNfWEU3jIHm_geE6dGJDKRX6W4CxjHa15of.wviIDOm3J_UC9skU47lxWsj7nwYrR9dwR667fYHvL020eQhXx1wEViF6q_tUiPN63SYMfFXPeVuYIV9VUkFpM6.kxOx_l5CR.oQWCQUKYmAi8EsgwlXl87tFtmnOYhBq_xyOz4inGAt7SC7RKFFp5oEM7o1D6t0jHggVMZRTapZMOk_6NUT734dqyfg5oqre84gSpPhrt4DPlLbVNAdQ.ZJ76.isTKiWLIPIHbp9fzfiucmaZ81eNo3vdafi5rQ4u1EvkdLSmHLOT6pj4vGxUBRF0JQlF6Dsv2NexT1QmOmPrj6xkWru0aEfJI239wgVYCCdVFHxRHEKsrKwBvYOsFr7ZGZvcx_1UonrjjUSwtHJExjIcoF1L69XaJab4.KrANO6pqyVhy2saWxjxNG0EbnVi23iCYbZHycYwIdM3Xa_KJ5SHHwfUa31KSvWxwH7RsVtI6jysDsyoHs3g3XGfGGlp4oZh38L6J5JDaYBUTQgFziDUZ1kbKbNPkwNwv3L4ZExDrH1EQpMdN8a0XwRZqWVNqpwLa21hAla4mpuXfi9CfTEEL0O1nou1MoYUxWWZVTfAArPlh8KuaWpg7SDXHWDyVagq7pVnNUFIZY4ho7Hxfr8nebBU54fgXRo1xSXPpuHQPiynSaFvBFLO.BgoBYQKn3bUsSiyCsNHAhWW80qBf3xN62RiYIGD9nBMdb9z.VpgBj7_osYbJxQV57pO1uu.N.j2sGUT6HKN9k85Axgej177vYghpdCMifMrjheRDsdA1VZWy_tr9LcuRP_V1ktyFBOuf61mUZNfXcQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110ce3cebf2057a';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\/2475610839?__cf_chl_rt_tk=CffOrgRAJPhEJ.ryz0QnYtSNwVZf6opNQFwWnVruVxc-1739407630-1.0.1.1-pdOyKC4PBBIOaGe0m2ohLEvz0MOMm6aMaywAa9x_XA0" + 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