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-166535386030.mit-edu.top/post/2083167549

  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-166535386030.mit-edu.top",cType: 'managed',cRay: '90fbe1248edfd6f9',cH: 'CygBkgq6x8HzaWFpNnralWMYeIHrL.YagUOQDVlW2TA-1739188204-1.2.1.1-va5FKf8H9gesTh5nqbncHm0nU0WmgWbq0q335oCoTDxS2LgDihdRI9CbUR03WYr4',cUPMDTk: "\/post\/2083167549?__cf_chl_tk=Co76.30LWEc0rl1J.Wd2ciLJiHsWn_a_HFFp5SuvtEQ-1739188204-1.0.1.1-nWeCWN7KCfwxR6BLepRZJj8xL5NlvnAZf3a1cjWRFBQ",cFPWv: 'g',cITimeS: '1739188204',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2083167549?__cf_chl_f_tk=Co76.30LWEc0rl1J.Wd2ciLJiHsWn_a_HFFp5SuvtEQ-1739188204-1.0.1.1-nWeCWN7KCfwxR6BLepRZJj8xL5NlvnAZf3a1cjWRFBQ",md: "52UOv_H_ZrFnkfaFJABuc6LaIrm_T2Y_0UlE3k4KUU0-1739188204-1.2.1.1-nXbbpMWIaqkAyWyjuhht7E7AFmiePsbxUrorGziGN3YcElN.9WbXKUbrLHW_ZBJRyVJ5fF8fUDK2foaJ1TmxbDwp52G1uintf9O5rj3k2610Bhz_2IZi19Nr0IvBj9erXPhRyvISnsjh4d3dj5Yx0b9mEP8CUjCGe4duuxsFTLMkt1T.7HiimEpKIMQrtQgR5A.N94hZSZdCXEDnHIfEWB9cs3HOEUX3qSWAR5SVUEYmAOIzMtLsj_7_FfEl9jOK9LWd3AznQtTdsdVhN5mypEcx0pYbPJeFiY93uhokIDAIVEoC3OuLJaZCkMmGgcllffMduPSCbULDyerG0nIQgcLO4QwUj6joFuyfSiEhoxn8DCE4qotBKbFfagt.O40j107nroiF_EeW0WzPHSRxRn7mA7Wcv1qana2rfIk9zta9dy6cX5eyPHBEJ7ANabbxU1FqCrARgPq_cpT3uzhq68p9RI9XqUqJQ_xCLl.mGnep0oZK9sjffza_6w1AdsMqXR1gDEdtKalpGVgEvHlxDVhS2kuWGilGbVuM8lrRP5EppBESSquQIfOlLrJviBa0ICdSk17vSNuB3wMYLUamAWFIOzsKwLFEZkyjRAs22ZX9j8c1m3GkS6mmVO_iVbjiTWnMqxhB74mfUuuWj2.EZH2P7o1dTRos3CSJb.uagRHo.41Ctt5YdDzTHBzL.ZRqjpfp2O_l2QVOyFLW35co6wT7nkBOvLNKUiOWnwnwI4QhbVwk0HD7MaxiwZ3.gyyQpXU9KoOsywEi_nPjvIC2qdgMtGfrgEwKA59h49u8a1qLnvW57nJZvW9VxlgORiX4sYmeUMKjW8UFOKV581HX9fJbEVOG7yDjzC9jsWd1EsW8HzrqOlJolm47w4SfLCT62OdkkG0sc8EfJQxEsD._NdcJJ1Dvhd58_i_uWbMZc9no26PzQxsikgYQX3NNQPaNXv9I0FzvDkecuMYWYj6ICkmwLn1X3ez8gAnQjRiK.gjfNYG675cOzRwBQpb7EgWK3M1M_O8GXL3kqUXpa19Cwip1973y7AqXR69x.LLcG8OnTveDwZIdmnPhIKP3gzi15cCr2a.E1kkrF77d3pFUp1kefYZkGiLeqMYNEgBYJfxb3ofWRCV7zlOUxOWj42SeMQ7UwsuRhHq8DWz356lIXW3HEZ5VufygWySUN.dr2hHjoBDNN5Boagbs9JrQ6BsgzPkGG2ridHefP6x7r_4VR9Y41fG3PCyYvt3KgASgn_rO5hol4xxnJr4ef8Z33b0obidUZWfQDxLGvSxxF1L6.b76B8lKCHcAVF4QXrlSllzmvgDGldzH1V4yh_rX4x8CgWuFQiaTWlZknSlpC7HgZUn_Olqu7inEOKIBXVTtADhYooJJ49Nn8wnf6BLA4cgv4.gO3RvOTSMeqTYTAqfueP1WvuloS328kmJaREESyJ7qTUBK9m_5AhXEk4DzFQ2fmwoy_EVZm4ZHzgXLKugxnKps1yYJXuYTNmJ6llWCtmya0mPE4FJCBoXfmLEtfWQMwguTRTPRi8TvbQRjbz2bt6JBBVFwHI1GRAA5oB__GRIhdUUmg2cdZeGK0MwCCLuwLbzwrccv_AKP7ZtpQhsUzdmRetFpT8ugwWgk0wUVFeCeVQ94tTKzlMUnGjYyDyeRrkxw3bEDGIKSbskEjlus9rPaHC.ar6syGinkSjES6rRqWQfbqr48OLFBOznZdubqyBzP4tgdwu2vROiuiun._8OGRxXxmgl0CeiVnP3_4fvB.CikyFm52Pcrroa36fLzenehOLSZYTyBveSVRuz95pydaLIkKYHQwdTWRG_DHL3CyfzLKMUaVDHCjyWDk0eQ01NVSxCHxdOTIf2b7MjggRB4wUd62uqYZcYNE_Qpa3zhOZY8v.ZBwtIFjxobIsGhfAnt6PIqfJNxMCejxbBB8AlmDp3K7VDDmoASk6Q1ilb9U3I9rXvDCOAP2XaBkyxrRH4MNq3QdR5_jGEGxg.I9FBoRZguX1va1RtnRPujkgkFs_NLX5pmIyWEa6CMVkuQnzUeZt60AG70SOGPOA7zh9kqUW9Lt87VXMUYX0Ce1TblWS5Pfn1sDPkhwllXmuULER5lwWyING_RWgf7m0AKUukS9grT_uxLEtYizkkypL2N0cnY8LuQ9jSirmGLmyhNJLMiBD7Ha5MiXYtcc.cy8tKZAKbEc0eEXORaqj1P67R2u2JjG2ud5XJPMGQkjjn2",mdrd: "TQxjdbuiiEmMuWVq8Z0nT2MgzFg7PBRN3UI3ZOBIpPI-1739188204-1.2.1.1-X.udJ67n9g65Tp6DtDgW_TawfBsR9LA4TlVTnmUq6tN5E7SzsQCiHYIMOcpmgkURWy1KQefJFrzTqBZohNWKYosbaR5M.tshopVOvbdc9YI9hc7ozki85eTFAIbb08hSNtyw5UfEzT6s9DBlXWJD46rV5vHIhflfn_Yphb_A8oYEV7h0cDJcoXJ_f1lUsdqLOYQ0nKmC1_vDrsqkY8uo3XkdhzqHBoJ2YQTiorS64yPivM4SS.v2_Ta0rB86GzdVQKx6qqE03Xkqho76uRRpOKRhgkVFSgWKNG86h32vmMI05X04rTY95YSv.p_ncsFykOs0JMSoLJPhiR3FbATerlxZ_1fXU1B96sCu1zk_PMnKLY5Hf7lJyp9QBfcLh_ak6FKnqFFYZOr1lDd0qROGQfXttu_EwoymDnGbDPhLsqYVedZyLNDfk9QJV_TP2SFVXyzydbqmkXfyeDza7o3jS0Q0zpdtHv0UQrnn6a9H6CqUDe5VAJfMw4jK2_FbfREnhr2Vzpy_Dmz9eB5QNQBz0RftAcq3ZqLEYPd_tKb3CzzH_dZj3uWts8G1O2d1oQjYgwOVY.OFLD.eGcn_ibqMygOlfNNqmZEXN6Izjd9N13Iw0t0QdaYLY.mHG_y9WKOR4P.zqCKk6PP.Ln7jLe3q7r3d.4W_qdgLc4GltU5gxKLVjWElVbNdi37HZgdZUXxYFZvxGlllq4Gxd5TM6cEoPHVYj.t9WV9XZnH9KwA3o0wsY0k_Bgqejj7HTEk3Q0Oj9XcWui_ItIaCe.iuN1JrhgIGNO7Ie_QBIuxdYbRXAsd2hSBzlP8c5a_CQPudqjick7f34DordA4uvmKhMxE3jYqRjOdmdirMEYCWrYcS475.KvaiX2wWy3ikpE9FUfNs2FI4nOdVUPgNPZyxhZKq46JcgSoxhevS66hRTi4VCgV1D6MzZWXwA9zJyopfwxRm_umRW5kXMW28Ta7Z7SupH3Dz1Ly4ZPqIm1yKAoQJLfP1zj_dfLv.lXIpuqC1vNK68_byMe1RmWn6QawvErtgdgU5HElDD6xsA_jIosHld9SQ6DVzR.6dufrem_PO.G594QRCB7qPpPiIDj9CzC7WgdOTWki2coqlxD4rMm9nC4I9hdcOtLxqYG0cGPTqZrH4wvDGkBb9zd0C3jX2c0PIQsVmh9r.uPt_9YLT3vzIdrIgUCQF7kvxSQ5Y.gw_7JAxAd6tUO_rIvWCjdUA5jueeW3LNbSpJZZh8WaeOQc8Qx.ZDs7alhuRnACYHLD2Q.Hw0anTUiCFuhWyBzAwunq1BLxViUoOSwlp_R4DpEFjda1QQm53hqP2pao9qByKxFWaWwwdpLrEh7jQWVxR3y0oPbZN1ZUrB5Z_hv_MmNde7xm_0cbyegQ8CqSbVIjHGgXIHLjJwvNzv4.2L9oG4bfxM6IFcBv2VsFmeT5lYdVgvTOdJ3QWILruKKPQ34h5TpqSbCl7uYx0A1ANju.gz9uLjKwruEY3qKKS01R59dLTH.r5n55RItxKeqeGDbsGu9b4v5BICu2sM5r2llQpRAUKYGv.7heTGRg6lYPDSpnYRFfdvARXVoC7TlTnq2Ype3S8U.4YvTsS9OGRyFISa68mq0ic44lzOSxo5a4JutIaCvKh.OHddLHa9FeiCA5iUHblS.hTCJap.R1YZ7HmV0Mh5xDvKME4I_NjxSDjZoRSfRtmz9_i52NVh8o9at.ksuZ8LYuMGt4bvM1T1joD1oizNlr12bIu96VKptWron_bNpidUzxZ2a20.nkryK0k7ch5bMqzymZwh_HzV_bsW6OPIOtHnDPY9yiPI8bTmlamsAQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fbe1248edfd6f9';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\/2083167549?__cf_chl_rt_tk=Co76.30LWEc0rl1J.Wd2ciLJiHsWn_a_HFFp5SuvtEQ-1739188204-1.0.1.1-nWeCWN7KCfwxR6BLepRZJj8xL5NlvnAZf3a1cjWRFBQ" + 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