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-115145779782.mit-edu.top/post/8295743061

  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-115145779782.mit-edu.top",cType: 'managed',cRay: '9107b133cf333b2f',cH: 'Dqu2GfaFHoNT_Y0csKogPhxldong5QItBWtVmOgdOlg-1739312069-1.2.1.1-6Mft.1zFfW2mYkNi9DJgXbGx_Xuk4BoUi5w5KwCqfHdoR73UcUbOcE1TstOgezrc',cUPMDTk: "\/post\/8295743061?__cf_chl_tk=OF4WytwtzGAQOMnFhdXa9_rYselbQCo1iuSmViG8laI-1739312069-1.0.1.1-3YG8nL.D6bBi2fcy_n0MZ3w3IHJy3BMyiwtH6U5VPLc",cFPWv: 'g',cITimeS: '1739312069',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8295743061?__cf_chl_f_tk=OF4WytwtzGAQOMnFhdXa9_rYselbQCo1iuSmViG8laI-1739312069-1.0.1.1-3YG8nL.D6bBi2fcy_n0MZ3w3IHJy3BMyiwtH6U5VPLc",md: "LkAdEE0IWXdnmPg6Vb9Zkl0.weTUE2OCSbbXYRK9iFw-1739312069-1.2.1.1-XHMf6pwkNtoQUHctXiiQSeCEat.4ooC04tDgRHBhmF01yZ7_tctw2PXA_sOFTT2GERzPUPN26P65jSLYEiw5iqHj94FFckEJLK0DC0gVEn2VxNKjItqgG8ap3heiR1EvwVThBkh_LDQVZloqiLOv7a5mqqAy_kM4hSjvFoZexqgs4GYq.m6fu3xaQ.RpjY3mH93BG9gqRus1Cd2fPGRlmoR6kxvEYuha8BbyhTfnJMjSa4kcjmYa7CWmftZbY3qAKNxQpW3GjT_RizrhHoczkAdx4XNTbP8nqHOojuZE28fyR28XKMsSxugLg27qnPNC5UuGajP.CL3SL89UkhmhBZI.rG_4fCkyAOVf5QfO6ejzZNRCfakZ_gaa7nAPuZANX9qOhGcxEAygyBK.ROfeoEBWHBKf61eeMjE4x_4L9XyiP.rl9MYknZnT5ok.IqXjOP0R8eB_K89b8f6EfvkzarLqLEM13r72suzReoH95cJc2kjI0W4dFgwfmWKjIs5ywpEMLmGaZdWXaOP46YbTeiODlxkRgOr3Ja9mG0fOZWUgj64Mek1EpsmskFsuiE3LEOTCxRdd_yN2h9bB2aamF2e_dGECBJHP3mohtakK3NjdQkb4eXwWOHSOqAdhlAegDUzLlfwuQ9sY1h3ZuSVS8leu9nZS6uCYEA1oCXbLpqAoDobh2Z626n7b.nKh5hhs.Xu8hdRqLH1D.gyIPqrygZytRTLlXW0JKmNBQs6blYUvy.cdyEvAi0F2gEoHCwZkt5.fWoY2JKh3YMln2lyAxxr_Fzy6lwt55guqkOsdP.FthJ6F8Klb13fqx8bDXetPAPj49FTe1BkaJjL9FoT14BzMboctFUlp3ZejCS8WWcAnKbhQR5Zp_K4J4tqxtRUriep52Rq9Uqf.vyK9RRD44C6Wdx2FV9Lf50d50OvS2WRw7qFAxInG5QKxlafkEQL3QT2wIeVSpttR52ym.UtKkFGW2RI6.3II3F5JxgpkRve.meX_dd.nvIYpGj8AOcA5KaSXd4b9eBgmgGhorZu5bpOrfsoiGQr8XmBuhXQFSjilCLxj5u3rQi7S0_E84kz5bnFVVdF6g7MAo7HfA2twnyt1fNrTTqsoQ7gVdr6lnMA8s_oysEXdzaENSFTRhIVUrtv8rpgeza4CppRppQbvzYfOdM_5aL9IbLGesPZiHDEQjn9uWrn7.jU0cLbvbJ1HvHtXcj9YsLzfUgCTkghrlc608GUhZafDiyMXc6cmtSf0RvqajvsNqXc1Vbkp8xCkmZd6LfadnAllL7axziDrUcMxVhXLt6FvvQhXZnqNjrHojlBkB8E8Fwa9m7_MgzZ3FGTe_RKRGUZENsdhKBUZS14BcunF5WXufFcSNFPaHUQ8CunaBpDJz4WPTKjNNTSbgytqofNw4mzE8Y9LOqeIHX17Ci9M05JtHvU3JtJmlCVnI9cz.1N7nUT0jSqVsVPMdxJZcaWnR.GJxfFZN_FNRN3Okw0Q77ZgvFZfLQf9BEM.fl0Hi8d18.4nVn0qRxeo7KWR6D2rRHbXYvuYluzQn5xbAGWZoMflwiPRCma_HWG2_sxFPExcbLFjkLAp1JQuo8rjeBiYssgAdxpjJaZfXU39QN3FbR4_9td0JxP_Lok0Cw.DAZwlQHKGb3F35tnx5wvpTfD7u1BbpeAulKagY6f5h2850tllEI.XztSzewHmQDmM0GvLHuHT.vCau_sWNVxHvw4A_E4YcEFzEpOA5AymDgHX_IDCaXzAy.ln6t5aIt.IiKrA7HpTgBf.9NrMgHDquv7sI_Gw4MnOSrzIH7p96tnWSx._5eXwz776ld0hlYKETOc0ruV_f3zo47pAEZOmha7nuRwj3y5uRS5jyeVkX8Gb8m8u3drRPXBZReeXlN9nXhL4mwAb8N95_ZoNW_m5URIqJsoD_RkG5IRnNbMdwiOwB0nQ8vaXOQQfrpn7pyErhj2drbsAjR12XUisuSUQggLbaQBIjpbcdWrr1LMh.ulqGee4Lyr_6l7HzErW5e8uHJe4kcfMCx7mgT9ntLJLKzEKYEsKOuPQTxrdqBP58O5wEX8.GY_LLuEcTpupHjUhlNDK3S8AYZRmtS5gUYIDPQr2t5zv4FJOXIbogdwn5EWs3H0NtR0xQohRDQDVqaG1hY8b1KAwj7TP9h4CSdT_cot4V1o6bsU8Xmp5Nb0Q_FjjC_jWflMQ8dlwR83nFpDfYedunQDhM6IftbI.",mdrd: "uqeVC1s32nzpPcBtGY_xzll2jtiMtY8iAGZDqd7VPoo-1739312069-1.2.1.1-lmd_EiM3Sbz9aMXEPisALMlCbLHx.0tehgVAwc0y8ktEvD0Fe9Km6pRBVC25aefpY5DuWncCsNiDPEVPGoQ8aNeXHB03XhfbJEFWtmhtsW9GYaRWJPY1xW.iY9sDMKbbzOwZ1m7sGQvg1hoibhVilS.OswnDwk0Baiqc0X5_4w.d0OkAKpOLODJ7oES94Eym1ABCruCUgtivyzqQaZS6Bg6rNvOFqirrVyMgfAH9kLC0CZlX1YSIne7UAmspHrje3Ipksj.rimBG5T4.NTT7j7KYlaj4jarPy_tlfT.CQQqVYX8lvt5IlxCE0u15B1jkEtMcqUYu0dJAL6u8ZP5koXrlSN9RH3dRCaoWLxM_rpfhsqTBoxeOgtb2WZlZndg5_cfS5DrM4I9aptgJqTDgxDbZSzs1BRaFki28Omc.zA5GkLt9dAOOxN8KhkCdXAuuG_Le2xiBuxpzf8MBvSgbOYxxt7hc5ottwu4btmQo8r7FcYDDUEBCSsJay5LV_s1EPTAR01PFyQrfw5uaJepg8454fN45bOLZMnAjOJAP5CzbPuti8NT4UwKQl_cPH5Ke7x2pfHePs4UUfYKxv8huVe4UpMFEq2hfTbKqhLe01qJ_OrB735qxZxaGQrQ5ZJYXK_pWrLgd0aCtFb0AKbIbMppdgYEX1ECVz4bf.FKit2QF9CqunCwMjFaYKEDfkZXCfv9fUByozUeQdIlg4L2NEVtEFqwZCSBXe3HMpp2GY1UJle9xVtoZlJLs9h.VFgpHM09GTglXshRRp6k9UGMdoSu4DdKg8SrjaD.dmUoAxqfDdueYtvfWwYaaPWUi7m4_5WFO0HvyRyKZPr92LznZnYTX3cbf1yZW53J3Lik_GJv7y0mwwXmZy01FDdu1e_zpr3DbYsQ16FtdinbpQPnV646g6KZWD2bc83eEIs.G_J5xVLsJoiKqnO15Kji_8EAeka6JJjb5dEJuQkCWRZAi9FW_7sRzUA643NKnXGsBVIt3Y4MZLfg6pGpvDgSileuCTXdhM3mupwcrBuJQpoW9KAASKo2UlOYbR7DjhesWPS.6xkmV54BJcDkLpAQ0fpsiPRIxFBKFZ9dAGkAeya7HgGWvNakGYas2wz43qVcwcUNPGaxAFdATb5a4FB9oho12tfcucCm0N6tABbjNUgXxdVDrmWml4gUuJQUoG0uZFe_n0UkqhXg09.cx7iUlC2uZAGo4FXeuHFs6syBEKC3cZEF400wYUNrJYV.IRnspBCEqeShPKSA0kInUEyAVwtM3OIO0ekVQ14XWVOOFgNrWeCK9jL0cYNAGQlE2WagwpUJD6BXsqSVCR93ypliRqEvNbB9xEHweResj.CIyfRCPXDtbz8THvRE8IWcI6WBJSKd87yMYwB_.y4UamczI3dbeQDUiko.3pgbAbLPSsXACYaimydMmoYHouygvSVxlJKD9yvJHEIMb7MC6gFRZ1IwnmQ728te6LdcbDM.7VuKPJJxYXh4YK9MbphgoYI4PHnwE7UlPRalH6vplg7ygha95gvWbhEckMBfsZLNnrBLM6J4UWxOIZpuKwFyxcF5fR1xN4n1KUBuo2ZrSS9wUqhFQQOwZrEyXXMZ99vVLFKFv5n.hn3CYUTUU7hf7Ma3Vrlv2kH7ivdgd0sZtoBUo6KeNCNa6RDA2WLpcNSpZsY9_.w2RdTYE9Lwsgpncu0ECztQ1SAdtgpzmLytiHMM9FmAcvQHVmOTwDLUG1aHV5SaJCRHbdPp0cRC2Gui.B.TTRdstjfTEPub8XNkZqoJP.q1f6BZcdQdeg.CblYFTIew0pA2p0OcdgAw4WVuUyq2xSFM"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9107b133cf333b2f';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\/8295743061?__cf_chl_rt_tk=OF4WytwtzGAQOMnFhdXa9_rYselbQCo1iuSmViG8laI-1739312069-1.0.1.1-3YG8nL.D6bBi2fcy_n0MZ3w3IHJy3BMyiwtH6U5VPLc" + 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