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-386035562664.mit-edu.top/post/8352704691

  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-386035562664.mit-edu.top",cType: 'managed',cRay: '90f3b1897c4a6fbf',cH: 'WgsleCc7AYeFbag9FPKzMgsQNSsOvSydWc_gtQXMwts-1739102368-1.2.1.1-G3s.Kl4cAU4ettli3RyiQT3CPg.iqLU5b2fOCBtGc9zZZGDbB5tNK61xM1MKrDfG',cUPMDTk: "\/post\/8352704691?__cf_chl_tk=f2xqbCPoQvFVjhrhgp7BJMtjSfN5jkjOZCHc2A_Wt8Q-1739102368-1.0.1.1-xmThqAnRqWrS.qTczSpc2YzfIrbJxr6v18eCqGXZyEo",cFPWv: 'g',cITimeS: '1739102368',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8352704691?__cf_chl_f_tk=f2xqbCPoQvFVjhrhgp7BJMtjSfN5jkjOZCHc2A_Wt8Q-1739102368-1.0.1.1-xmThqAnRqWrS.qTczSpc2YzfIrbJxr6v18eCqGXZyEo",md: "8OET1hKJrQ4MlcVNLBitji_Hpj9gQE2r9K9Y1Bk_nL0-1739102368-1.2.1.1-W2OUQhVOdPNBavoPJl_dl_gsHveIBwxY981o.1RLB9hn9iLBrUGJHgyf3ZOriR7HUtRIDNar1MppUUqEHDQS5mMrNK9R0VJjalzAwqvu27aYWZfjEFdbixLA77Msu.eidopYnOswdnORtOtbq3cIakwz.jvgqafCZ9bfrFSlDPe4gZbTFupJnSs2qf3Lw.vVEI_AMT3cHXmao71PNLLQ5F6SQw7WMOBzOxFM5lylssUC22cSJyeYo6Dl57dyxe8mf7yNyQp_YBcUc2rNE1zncjKmqm5h4Kin0b1NXGGd6EcP.WevD9IxIDRF239oN87ALjzVNYdu041hG.H.jyF6ZCKOJ9.eyfUxzPseeLTt7gfWagnu2hGyGek_DVJobLm5Eu94uwtCjm7SgXqtFl87RiQbByujV.I8Aln8Dc.5xKAhAloqGqs6Bf4mobOntiFIZxycovClOsywxDPRZhbCyyRvrhouo8vnF6DMNTTUY219imWfqWc2OG8MofyHf816ovMy8o7_aOrnLFpZUzx7KuDhJ6oOnkHUGq.ALv95ffXHEUUPcOIARbhRRVcm1Ed9GWFYbZTtfaykkGvlfnS4rfEbhNsAnmKXXkUJIKUKzFnKbBi9EJ1asLi76XcRQTb9KXlwts7FBdzevPWjsyQBGg3UwBCJbO8Kur9r6IcT3bh0fktWiFer9UxmKmEPuk1dV.dQS8ZsU63WJ0jJWdZBkaTx9kIqCpubvodHsT78J11iLX.Aqbva40hDUi1kBVIEQ45Zv3JZvMeYqpn_psHPGFlLV3PgJbzcHt1qcrMVZhroe8SnQdawOwCnlitpUBC7VaFOekv0SJtQYCkpDfB8Swh5fPq9f_R53IQUf1wEghasgMqRmXI204VTL3Cww5CgDkwuFZoOxiE7Z8sj8g1XCI4JGhn1cDdHwTFVURIugDKjxXda19ivM1Yl3uGB4SWsn3w8hqWvYg9qtzfAqdHTGFZcqK._EcfuDpVHgJrx.F5VXPki0ZcBgXPvW0LzzV.2lnqf8oKtnDJs2pdK3PRd5v_c8Nhk3qqcBwdyQlDOAUnux9OPvfJkhx0UL80qBbyU3h7OMnnjljnxdmnCVw1M22Ja5pMTmHZWwRngbhOSOSE87.yeQRO.slacBOppIh52br4j5TbxoPgKaOAiWXAZsSVgzDjX9wr_wInJjxZW90V.Qqx3YoQoSauUgUGRyShXIfIHWfYUQkEi4c5pBJaG8esR0R7YKdca7loPY8ld0OaiGPvu9lBneTstSgdzVei20lWdtNYwPfmewgCbuXPCZAjUoX9kqj7.usOAh28lE.ERehWukBGteSBCoWAVFwa.z9kkpBjOnhqvt7Tfgl6FLbihFTOkeD7zdu38mebcPpf9n1SUVp6TphYHtrYj5ER37UBmNeL._GdJaIPPXckGU.koZWSmy.kaPRW1BEP4ve29Hx28S9_o0nRXsR2cjG629XMSpC6NSIdgMJ9shj0Rk_o2tnTd0fLlsNQlrFSxPCIatDSgE_JOUk5fbknkNyknePmEI08neApOx02lOoRaYzjdkLKs6NbvBeie8lHuXm8Jnk0asNCcpMSFOKkpH8WAAHvxagiH6OtpRiZtqqYx3KGaAC7ZxYNpk7BxahkGX.MeRuD9fYBnIJ16nIwMH3iWGF3hQSYL0xjqb8hhv2YsHYDSwCNyuOpcJbkDUaP_uBdjDz1G4w6caf8z_WOTdCcrSfdWG5nqoHXrHgNOqOy8O4OHP27NVRyUdTNObzm.ulamEO_KBVNezNthApHvRztr2_K3yinjYMHTRR85s6KU88OxxCE.EUbghz5DlDi2pGBZCuRrUatIgKLg9hLv6ud9zqDHdsMTRUON66CWdkd9iAGTmNOxp2NGRofRBzWVhs9QNyA7GZ_SDFnbGpIjeec5FT3sTcG5TiVqxuA8C5dPU_cYlXkTDicznO5iew5Mu8mtHPE11oHeVwE1XQx2A8M4zweermk6KFTTEO2RMtWrVmaafYxycJK5gaIR7DBtEG5bv17Za6NzDlJ.2RuMPybc7Vbz5ytJFJjF9U2bUONY7UXnSPQYztuyrYFpgt_DYHV8SEgafktDIlQdHz_DS19HTB8r7aB.xO2EjNjd7H51fKYU7AUbyvfUvW6oDWxrlubScnz3xE3U5_In2IZDYN82VzaC4YiTkJSsGrIBQYdvOvJi_kphXacerpSDkQFvjkluVpK5byk2j9jKP8dQHm0E",mdrd: "Q6jx.JChdJYBG8FUU3AfR7XXVWBtDeP4ZJ6B0RpSZsY-1739102368-1.2.1.1-N7yxTvywRmqJnLGguXLG3frEISuTRTYZ5tlaiq6p29CND0OKJSGW4Hc92ay_TZLqNO9kRwezqSFr3zkvEK41443a.jDxkWI4JA9FCcy88p41.qm45klrW0iVcuVPrTA0s08qHilvdhZgqrYB2zj_xMVmt4UKyYIcLJllevEAKiOqI41auSSxOkGwDnEssaFIhgqtJ.B9KrjJVoKw5gr9nL0FT1aiZCNCJFPUPd0upyNhANfqU6aSJJ6z6w069uOVDLNhCNNvZ6Icc3Yd7z.y2B5MCoNf5sZ8q2Ar2ilk5ewL51uKxPJTnKu5WNpape0wd9I8NtPkrrCFNJ7UnqQs9tpMSeuiStBfXL7ZS6LEA.S4wyfSY21iLBHRI0ZqVsmJ06LZ0RClYmYYK.aY_ZcX56Qu65Lqu3k1Kh8rtiKzRxIWBsnZYQS1k70zluRtN1CWJ2fKkEXwCk.FXRZjNhMpv8219LgpA.0OQVeakqdkF2.cN.mumbauUEQRBpi5jhpoqt_NyZZeDBlLsp6WVNaJ5yMq4ptWSr53oDKHLCjW4vqWG_Sz5KZ6jLkvuvvC3JV4ZzHi.U46XmLd41r6G.1PSP6LWUdfgeevypmJd67RtOm1MHfChR4CbWJbrUQGKoJXqp7n7PXQNddSccZAV9Rc4.WVhnYjMOO5fu2l8uzi0F5218Gr64qzoJbZIvzJMvw3bLb.gOeiazZI7gwIP1D5af8aP5TQnEjKMr1DSTgW8yu8T6ABw9SANspQS_14R7W2Dj7Cfqt6AlgVdILQMxjwJlP2rVDOQTLXKE2tpkXNnFyJqNafADNmRYxEoG2zwTKYrkxFbknschHMZafzPpx72jZcmjtlYSgj2QWYOUGQMDuGdjGhVaU52aPFpfvIegy29QXcblGOJu5BbjQjKoKQQ7.hZCkPEEjWNQyUpgswNUc5J5eMraXzmb3s.v03GQ_541lTZjqCVjqU.SZ10NQqa2oM8FMkJdkFiqh2zBSbTrIKW76hvvBP7yQlS0CQYLc_jCqcc0SIgtwlr.tuEEqaNIOH50PIYdCf.KyUJ5igO.rekdn9vQRg8UbdQBt58tYAZWGMRkA2XAghUV.cFetMJiXZcMTABR81MjfeFnyXTlmlEnDDiHA12fMAkZcc63h22Yc.Q6KroXtG4nGLWbt4usqSa37Ou4_cEyf4IiZfNtfckLWJO.1yeaKZfYDuMLyXVi3k.jik05cn2SoBofSKyDUJXY98naSuB3C612_OPt4jckZrHHfEvgVQpYYRg3Mmp5AItFlHv1jmaKY3qH3RpAr3PSdjTTxafP05OBtclnUNvSz7arNrSv8BRj6sgkAuTmeunMMO7OT0L0uanrWSmWLaPXVgrm5mNm3wVi0fz531ayi0ipDSz1nv3q00tbFWyR6tVQUtb5M2TmpguIqvlUDGUnHdb1TEwprNsZluexb1KgUT8fJaGB2qj21k4fd5bY0ng42K4qYZRYhMj3YRCLnGPEBRvK5OGWJvF6bopFZ4G110eLUOq3DoZTls9iqyX3JwGWSYp1LTYyQVaMHgMIBeyWO6C3KoQrDF2jVPLKgnCxPHFYvxsjGI2Bl1PauZAf4Sj9t_IKnpNQktGypxP2f0tmb0zY2PW0hWscIDOrGqZUhqzXzOAkv_0K9mFv.vHlSnJYDgI9bx..AFR.bDTf1uka1IvHdWFyHEmgK44_kmezSC6dTvz2qG.7SVeEMPtkhCoYDWMU6gpQgSjjgpTTWDTKRq7slTItqoLKMGyuCp4dpmTdsco2f9jeZygek0FDZ67rnZ1sBKoL13c545sE.ABOlx3rqna9rjo_Sz6LAeuGrvTU9xMfZFiL2meFwW"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3b1897c4a6fbf';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\/8352704691?__cf_chl_rt_tk=f2xqbCPoQvFVjhrhgp7BJMtjSfN5jkjOZCHc2A_Wt8Q-1739102368-1.0.1.1-xmThqAnRqWrS.qTczSpc2YzfIrbJxr6v18eCqGXZyEo" + 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