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-179441437381.mit-edu.top/post/7486531920

  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-179441437381.mit-edu.top",cType: 'managed',cRay: '90f7c9eb4f76f27a',cH: 'zpqZu_gwwBLdFUCsNpDKaMLneeEqGRuNCjQIiH3lq3M-1739145309-1.2.1.1-lFSi4g_Dgbmfm9RFmxV0bNdAPXW3nOaUcVnklqQ8bb2Me2gl0pBQDiNUKla67E6i',cUPMDTk: "\/post\/7486531920?__cf_chl_tk=a1BbYiGPT2Plq8MfvOsOns8ygCXtIug.4amitQm5RSY-1739145309-1.0.1.1-xjsREPu0Xev5lDIrkIAm3edA71Bi.VgfVP4I5S0_V8Y",cFPWv: 'g',cITimeS: '1739145309',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7486531920?__cf_chl_f_tk=a1BbYiGPT2Plq8MfvOsOns8ygCXtIug.4amitQm5RSY-1739145309-1.0.1.1-xjsREPu0Xev5lDIrkIAm3edA71Bi.VgfVP4I5S0_V8Y",md: "Tm6WJxj9FP_uZUeMR85Dydon9s3XknNAqafgLu0NIiw-1739145309-1.2.1.1-3o4MzM6dNZdz3Fmt2lmEDDXhIAbI7.Lmy5Qms3rR6fa76qlK7s99GH5t.ibaIJK5CzCH6S51ApZDb96VEuWZr0pgfv2FL9IZbPItd8o7cmeKy6l.cjAz9cdF9uYU0UKIsff71AG7bFSPs_pfmkDxnJ8VxL2kMTgTfLVKoEvF9OTCiFBO0KZLLnb4pKuWhd3DoQbg1Mk8sn2FJGhPVL0Pa6hg3CBprAMPXNguhtr99Jyv9TsWzr99_XOZmQ_ET0KLMZvuM_zJWAJdvaCzRkXaNZ24dElv5.1fvixqTOVAK_6am94gGC82OW77EiMoISW6GTK1_ocDRT8cTymuDHAY2875Xj13nRBwzg4MoNAot61K8VroZcBt2.RU5PilwMXr8lKoLkkSQoym63qx_8c4BgkljRCNOMPtHsEPLawkZZl9HL_oQdnhxqi1aX9EeMjPkJX0jMP70ojNWGGPIx1.6C3dIcAaxxtEdfLgAUnEa8cZxqxvCp5QsVoFYwWnBcxdVhYDMhpEJQ6If46aDwqPi8xg0bZMUgtCzbFCuYslNsQ09bqst8bDHi16Grcrd5WrxTOBVCsa0Vuops.1HqK45kwEgsa2UWtkf.7veRHmv7CqegQwVZHrOdIfx_7eKQlyWjL3t2ycky_sqQnGYoUcxQ.HekdjmzXkCVoYyL897DDGA5fXFOTWD6KQ96q6XiZ7DoVp.XRF_KwTZiRKDYuF4G7hIOihd8YO9ZK56.Z5xVW7Pzs1Dl5bH2l13hJS8nWXom1.f9kwoVfdnLxoa4DI04RHgMLgDbA5kCN5swTE9u1oqembxtMiZ_k_uT59LEi0la2B9MAKrxxkAJE_sqQ4wgC1bTqXbUhuSwQvPN4D5uIroSwmC0JHLleJEdA2y_7z84u6YAX1C0BLGUXZT5Nxb1i1DzlEfCwlTElgtzPUGT1bRGdtKYALYb6RAPNMe7c2WzlLGN.ocfflpWlu2298YrijuH_FQ00oxaXu7YBADzAfFyksi0FfriyNOHfILXm4Aeqefn2A.xMQZc3qOTMXNM6Hqxc1nvqOSgml68Mru8X.hOWQIOBQIRS_BLh80.Gco3uY5C788CZ_qNCW0MsZpEdPuLqiuuEF6Hh6YE.1enubezDAJYv7HL6tUi.LDGgeVknZVwfKdLtQPs9BuItp182xeZNu_UzHJPr3VCz8ZWUGFsf_YmpPo_tsfpYdSrP4RBXH6GpiSQ9XcAt.91sWZ7l3DYNP3i1EjAvfVpXoJbXQHUQRpRW0QTOxctCTgCsz6Njk0g8CwffJQVMWa5xjo_lF_7Wz5edf95s_rmb5hK8NFr7WR85snRUraQbckskYLr5tpibT4lLY9ZCgdhIEYNBrvrKKko9Z01Df37U4Bm5jClRhTQSLTbCMQMySO8H3.FSAORA0zsMKOPQR3p8EeYSBrF9sJ.qarOHY9Te.Xg1lQgyiS7XdvchaVmajWzutr8kifgAXFW8f1c2yN7huXbPPdDcQr6ObIZnBU9UGlnazIGjQq.15zHJtFD2qQe8ykITiZBZYIii8veYJhhbbK2jYb1.0xRKZtaxMfoYXjdayINvef1nFvouHmQItg.lzrxziorKqkDUkiSs6sJMi5x9HzYexqCm.JDymCJfX07ExAd5.Ms_LvbnpRu3BMLZ3XE6ife95YlDQmAjfcWwE3KRy4HMqJ5BeIl1D8ugl0yySU3c_0iBHkCzILsrh_1tl5c6aKKazBsNN7er7KGeA.rq5ZVetLF_XN0vU8fol3GJLo9WwbFE6YlhviBwxsEgVRoLP0osjW0kTEBGlhlMPFRWIzAQsQaLzyZgQlcveBl_NyByaTUNmZh2NXJGW5tSRFrUyZ8u8uYJAXxxdIyjktY2XyUZPAOgjsXLLw8WOSgil0qr0eysfGaUN63mxG6NGQuYUMVW7Iwkkr_6ruC0zOJ5biobPFrpYhyLkV8qjUjZlpXGtOwlj4nHajTnbhB0CQMzP6WxRH04g55WXNfzG6sfKAGt7KUdkiTce2wa983Ro7zgsgst9a4os1Vqc7fFY5.Fx3VUplLA5U_VE8AoxVtUsASmx4p9nZqj1WK.AIDLZ5q2nqzyHLD5wcQbGwMqquTzZ7v3ZhL.1uG2uYMZDkw1SBcsrFEqqPvFPiZaISUUEibvMJSisrpitFAF95OqZotuTqLHxmp8Luy2HI3vm0wjKLOfVoNRfuPNaEfc_p574gXUuMXTZcxbEwBnhLwYG",mdrd: "uGjWu7MGvmO32FWeqkCY_6WE2Uv9SyHzgxJBiWJNDJo-1739145309-1.2.1.1-8qz9uf978aMctRS1Cb_S8An3hI8rSWa3IqigBRXBtobmtwl1OtwIguTKuV2v0mDxmOmBDQBcAWGfuEa_HSIiuoIKoox9.GfmaqZk8lRysJUk0PiELGcLyCPq83fr8xgnGR3fBT3CAZrarAZwumBg3fok_XvbVHCeQrc9EFcxfIIUWKxH_xnPd1Vys8ew3jWOSG86bgCWpEbTdmyJDXlqXGv89z4XBy5MlXxH5rDu.uNwJsUaCAfj62fc4MRkj_PBBm7UrcurBgLnxWHydN94OzE.5xpDB_4GNttx2rPfCeQB3Qg7KClHfw3yjvGYM4GkiLPpu0myUEb4qISUc7UZ8_UEmLfnanLaATRY2PV2ULmddSwojxQGbtGGs.gLmZN.6mXCCMsoTVaE8p3K_wvFPCJxiFkvWfH1Vg3jTW1erUedKUtKJyk_ofHRWcPHeAMtX76bakY_jWl8UeKnEz86SLr2oTGUIR9TNgNAMdbgUg4fS7Kq0APIkswgl.O9HdNzHlZNqb1hXsgL3XytVmd0Hc5NnewuW_t_TuRZnh6xtZBkSkAfcGj82R9HrUtPWbxKHDwifbD8EIckXjJJNyA3zVxslDAGP8kvGXj8oepROmtXhg1jO8XZ1KEAr9mmOYdIv6Vo2bIFbUTVzGUqZ5NFzYppXu0gamB_ksyj3WB4GjEMLoajTJmlKTV8iNLlN6AIrKYmo7Mg0Lbv6bAfLLkvzOOaJG2ss86u9.fWFreBJu6Neg2oHdHwhbK4sCgzYE0PvIZjciEwTjcS5cWMpzDymijrU4w5jthXj.DvHMiMPOhrTAta_8x6VX6ZW0aLcmjiHqNOdREH2.p11lCwytEYSAd9dtDcGY3eaBqHyRrpN6.TsBktLur1W4OGg63.3iQIwaX_Q7v3MaICPuU55_CbuTFAMUOl7PI.PiuVPQrxgVl5irEbuoM.3tme45NSlx96w.ZbszY9Ve91J5pWEdMs3j84oQstju.MhK9gM3Mld9LsgJW_.WfK5G7lip40Ok0W0h8FXKBak5qHu.zWn0snvd7.OrDqZQ0INdbF7.t4fpGESrIFy1A8sYFyNTpXMRfY15YgO0V8IzraABAktZ79tmKySpvskxZRMcxLXdSYWpDB6SkHGQeCHKbRI97MZqxvwr81wR3jv46pYm.VBcetHynvRUZC9q2YXvOGp3ctsc5.Eez9MGu7FFgL.XFuTLXFwfmL1eyUpJlKqgmfBhEbkfVIQdTFjMABtKowIYeUHZUxb4NDpIw.UMwpv2xuHccnb8KZuu8FqA3e1NBdiZr6KzMdUckDB9NmVi.S6WU9ys02jeJvo41Ok.Jq6CT9_8gvbmzeF66VCRjhqHLJXje0EsNzarz2vLZypWngQUuy.Wo6LA8X_lxYBVguAfpBgccH2z5lD.fcYPDf2ICrl3PqCOMNxtomQ.r6LYVUpMag486SgZ52XlG4rRsCAm6spX.8khIBasmuhJgqzBaB1MITKMwLJMZNWgbsi7nD6f4FmgSsv79BatFCjA95bVxilymG3G1eW8Y4TWagn6F8780VZBOZtMYs0BseaGu.P4JUoaLseF0iMq_4NnTapABB9vRib7n59EXX5oZHD3_hL8WE4EVvoIFQVcFaDSNpdE17jDp1HQ3t9CIfDK7QvhK7BTvWstL6kSoIQGdpCLPh.aP0HhdbDkb7ftDJi0SOtS65LFryt5vqChdim.3EOCMRLYG0Lem_Q6cwx2DgZgazPP4N5q78sRBlCGdIzSoErls1BISzrStYhM9Xh0fhn3fLN8aCtapoqZSCdm3bPwNfwQDtAFVdW6FALsaDgcNFezAQm_w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7c9eb4f76f27a';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\/7486531920?__cf_chl_rt_tk=a1BbYiGPT2Plq8MfvOsOns8ygCXtIug.4amitQm5RSY-1739145309-1.0.1.1-xjsREPu0Xev5lDIrkIAm3edA71Bi.VgfVP4I5S0_V8Y" + 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