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-948472900816.mit-edu.top/post/3725046918

  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-948472900816.mit-edu.top",cType: 'managed',cRay: '90f36dd0dbd0083e',cH: '8xA0TrRzAqCdW54mn2sRFU6OBuCJGRY40m4eHUVLBcA-1739099594-1.2.1.1-rydn0z.f.i_7HbNV_EuG9hz.1MJjYfjHTftuVEHtmm9qfcmWmfydTCxzvkANEnp5',cUPMDTk: "\/post\/3725046918?__cf_chl_tk=IU5wFWXKM.lMXQANOn1v_bVI7bZnKFeI8qySuBdBNTc-1739099594-1.0.1.1-KkryIXW.xWYLLT5iFgRCuhwYcOI8ZgFoKKCD9NIL0NE",cFPWv: 'g',cITimeS: '1739099594',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3725046918?__cf_chl_f_tk=IU5wFWXKM.lMXQANOn1v_bVI7bZnKFeI8qySuBdBNTc-1739099594-1.0.1.1-KkryIXW.xWYLLT5iFgRCuhwYcOI8ZgFoKKCD9NIL0NE",md: "uN4Mp2szco.65ehN1trkiIPVjjVRZFp_S3VFBa5ISXM-1739099594-1.2.1.1-kO3BejSRm5Y.oPxLxktaxSdo7cv64ZAMasmyY_CuXuO8Pgj_mT4yiAP3Ux9nlZVoM3C7dxQKdlT6j40q1QaNbyOUgmd.oaa3jgmczTSXXXqKUXpJ7F4flvDIF.2o3e_6yrYYxnvheLjnarA9FCK.Zf6Ldz6oxAHQEOL0vc7E..VldvLJVnRoskW29TeA9GH5QAO7tEblBMEybfaERShEWKNVFrdRBuOxVDj8Fvwf9rBbzFcX5PBrENDfGX2TqEXTGgT4_mQ828gkuc1CTnuFJNur.ljJ3ZOvEoSoseWG8CHOZS7PIm11fVqgAwNRyFndejbf3giQqh7g9WvKgVnlIw26B8eFK_VZTqJFd6rObMWVk9MeVnxEYRABqhiHkATMIbruLu6Kq7bHfRGxnJK1nocnGSn_Yjee.OpCYQ8_RKuEjoRIpyYZD7rhBdcivIskjNCGfJz7AuFs6OhQYeqQi9TL_wzTzPY8UFoArqPa9oYMxAx2.sXgpz5KD5cfGUzza0yLjt6TSbl7GMCOoYYTzMMn0TDQzFXbo4H_imom0UOTLU2NB2gpq3TZN7tcCbWAF5GycFV4W1Gzl4XQp4jt2Q1T6.bTlPGPZnvou5Gw3LvvLPR5UwU9KcxK3see.PnZR1C.0JnTkhCbMHXg7V8x52V_OWhh2L1a8mZ8lf2cSydvw2LFFSuTi1gUeVYdriVaeLkOb0SomAtl.LxhQgx1Ex4C1j1W7F85V_Q_A6sGpzCVAc_u4C22_vDALmML.eGTZeWLkOHOE8LzcGQs.QlH1PVQSxJSgseG_jfULVQK65JZy25FYVQTERU8bMu.oMKO5Z5iURp1jRMBjvOdA8mSuetlJeeYqti.Dy6WpwUh8.KiujU0lTlibqVC2vNCS_JHDGWCdyAuXKKG3KvYhlXCjQ.MCkRx1.hp6IPlseGzJIpnMWfYgu02K6oHV0nrbz3rdbeh9MOwxmmukUMRyxKwLwBqYBcypcUtYbNUjIwFcvOzDbfO_TLlU0.UlDLmei0kvl0OmkeZLs2J7GlVIVpPOC2zDhLkzvMmhY2pnq2lwnR6ocNnXGpoLu.oCL1VSRNZt39IWMYms2QjflUz8MzplqlTRuyjY9iAqeCKaIn19q_YuXhELG3mYK9AT9pjLgh08VZgPOHUdsU6KF39GhmOXTIIzrB5xkC8pRwEf1M91VtKmGJpCN8gM_ufb5j7jo0jdXbS_qQSjBpr6yPfgLCovAh4VLDPDgP8MSM4xnkdw_SDz992qLbYMppIK70J32S7rYHpZfsd4pRI4tTztJo0VX3iW9m0GxDsnRVVvTWzCk9TqwfoIf0sePTcpgE47aN8NRd8G101HV1.ZtUhUM7sh06fMzaS818f4w0Gin3qQexQZMhnaL0TbtP04QmKrOClfSew5ti9xxDFyiXsMi4sHC_Ud_C0xVxUos5HtyKNsKHhu3o.4dVOA.gNOpRWQBSwBRj97ptvNStthyMTdke9yJGnrnFJH3S8owm_fFyPxlZ1oW24fNt4zQ7_9zIJKOqjWWxz.A2EQZHtNHqwA.CBc3dgKhhdw8Nf2g9OzUvWx3u5uwE2EJOMvYrm7Tc66Z1cGj_rhOiE8WAYR6U9g43aAPVsdYIb6ETfVnAwZw0cimJ5EfvSAp4guzLn0TNXpCO2K6YyIhrkQ0uhwkM1SlraMIKs9hSyEctlMmLm6fYgYTeJ4thewRNxz7Ff0KKlEK_bSDxeXusxC7.OShTmRLBlNMezf7eLAMr0NSTHTBitVEu3h08paMrXPWnc8r8MiqJSMejCnhy99_c9KukkRrFp33CDyftGFbG6j.8PlTb4XWqG9Vy6ESa1T2l00dBWamXuYEQ8u5t78Ve7pyCnhBWoN1o2DO0jvZ69LdSu8JPc7l_d28VXSX.fW8_JC56nwRElWQvmyvTWNAY9gk5nWAP9J7prg8rO6OVMlGphfscI_u1OJXyJiB8TEknGZYtmxxQDngcLM3._yn8Cr1qkJAPnTUmunw.ezhknutnjLf9E79htIbDRkOy0bogrWl0b7cvaFwnYC_92Iot.GzvY_94gpM_0mUzZ0VC63r9iR2JGsrH5lRPLfTgs6F5amY8qzIu80xZ_FFqBgrDZPVOY6kx_Y2tjUdBdECUGgPuMVN3KLGTUaU8m1OntEUx_OxPO4onIgEdRFyr6Zigx4RJpJ4XoDe7AlTv.bpng_ByXu99MqJ3fx5qUx.P_mTrrocYrnqUJ",mdrd: "JZvSDPiJOex3f3wIW.0wQPsFqnx7V2PCui3ffPVdF2M-1739099594-1.2.1.1-6MWrag9SGicc8.MfaZzoQ0N20tbnwiz6K07Ed_Ltoy5uKvHf4h82rElR99t8ckLbUfJkH97XmUhsG6ohenRV6FSGoBn34viploStjkNA2uJF4k15dD4p44Qzg1GEt4ZA3y7bz6YkVi6XYHmHSnvLJn0PFXeGuh3jijov7E413XlQY3zbRGy6WIrjxwY7sryBCc0QvPBPvgOXMCZmiDW2e9oW4VojnYvR.5GHdyjq_fqlqolKNyuSk11X.cWiTd_CZafEmoBKBeOZqGyqKmKQfeoCIEYa0_A74hXm.AcL.3redOUOpv5E_823bhUAi7sbO.PySVXcD.aK5RYO3fAjzBO1kbkN_mBblYq1O0AFuIVYkJo9LWyIZmAeuEv8DiJDYBu67s4TWG96A0hGR8B3HowWtdLBAuY.onvUxn1vS22aNNot7MA8j_1a9da1VMK7xEhQNDGfeAREoX6zk6KWVCGWSADZ4ky5wbI74FGwEJlS0HQZ16nzxuYJQ6AhqrRD8B6OstbLXvH_W4GTDYQwDPGdtJXIteZ0ayJtcQpGkglwgc9DbZP37O6vhTLc3PkT5oNxtbe9Z8tiora_SU3FVbsFvr9tmSjvcgAQK89hIwf.NqcudyNJ1GNiqIAs.2kdPIqO2nS4edHI0gAxznrq.mPSFeahTnOpwdKgJqMZbFlY4dtDd9UcR_fvA2V9Z6XQKaXSpjv1ro4eBYmBZjG__m_9bKV.vHF6rmBKyr_Yu1FfoSbt3cZcn.VnuIkN74IUo3cOU6wQv3ut3t3L1AX.k8v2.UGxUdw4c6w4v..PWSTdLO_Cyd09l7eGGhv35_bHB77J6Q3UlF.AiSLKh_im.hELsY1kx3fc5f552FnzFNGltjhxISsycBiPlLdbJDydfFZz3XlYExChG6K2g0jTlcAZL3qbsXgP1TjfoBQxuxsc58wByDmGzKySYu2Ur6OammTD8FGOzGy4K1RXmusCHnFhBjIkRthopaNjmN0jy8G0V6d8HMvCF4yAYm534FQBDlZM3jqBCkBf5SgQUFFB0nr1GTUxQAgzU7ndFr82NMj655TSkkHmBC76RfofCBdrrBc1fQrGzRaGaF8WLGXvlEKYwPQuVL78sm4PRM6lSPpewDeLvyY2xPZDEkSA5sHg7aOESz7geOkOzaxKcDQWpAnMenfPdC228WNXd.lsk_WCWALHavPjCfQgKx6RIj_X_O1B1C2h.NH7J9_0Iw4Xq2hsTHvea708Gp8bYjDgl1lW.sKyQWUpn.ZVTqMN13rjIdJfWLUB1Zh6uP7DSnBPrZlj8aXDX2QlFm1.iPkQ.guBZX4eegKqbimEtECLiWot_t.mpaihoAb2Y4bFCIbcrSTh9GsuOVcq7bSlekO7oMgYDhea3XKDkx7T05H2otJaAj0f_0R7HU75zjyAHne20wsdwzhIl5W8hVepc5MPUDCY7X9q1JYTyFHIl.QigcP0OUhhjE_sS6tJXLIeNNMmdjqqnCuEc1Y7f03hn.POVK.t7A.ATs8u03DezPmohRj.1OPqY_CDjnH1TcWBQVkRjpNAzK5w.Zy5x7A1zBld4l0iRqB91Af_RxThInW1NmgubHlptAZHj1z0Wb685QG6S4Dw6djql9R0AafmUjSbmjJCVUAbF8EcT1dl3yVIK77gzT8Rio5KGXooPAD2imcht8AfTru00dr91PVGQaWlzMyTG.yfA7yTbnzraz.w9vfqFoMJb7b6qmtXDGYiSwXysdNFcP8zigHfPk1ErgK0zKFMSASwMklQaxBqLq3tRIo095vzsYLxxNCzwcE5mJORPJeQRSOsyQbRPNGM2I3rtYE"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f36dd0dbd0083e';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\/3725046918?__cf_chl_rt_tk=IU5wFWXKM.lMXQANOn1v_bVI7bZnKFeI8qySuBdBNTc-1739099594-1.0.1.1-KkryIXW.xWYLLT5iFgRCuhwYcOI8ZgFoKKCD9NIL0NE" + 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