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-affizouzh.mit-edu.top/post/8124365079

  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="360"></head><body><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-affizouzh.mit-edu.top",cType: 'managed',cRay: '94b1fc08e8e03b08',cH: 'yCuNkCboCZvEljcWxLu2Jcf8UKivxXmRwtdy.zsj7Jk-1749150777-1.2.1.1-HuqlaoJIwp6WZZA3MBciAQmqZx6Waly_g6aZnbixn2R.sFkKAYo38Tye_2A8AeTy',cUPMDTk: "\/post\/8124365079?__cf_chl_tk=BLNGgcTSyI_oQQ22lr13snxGzMAsgfGILS2YWYATj8A-1749150777-1.0.1.1-To._SefinarRa8ftd_Ykq11fqTIOIrlK9oKAynznMNE",cFPWv: 'g',cITimeS: '1749150777',cTplC: 0,cTplV: 5,cTplB: 'cf',fa: "\/post\/8124365079?__cf_chl_f_tk=BLNGgcTSyI_oQQ22lr13snxGzMAsgfGILS2YWYATj8A-1749150777-1.0.1.1-To._SefinarRa8ftd_Ykq11fqTIOIrlK9oKAynznMNE",md: "OSHDP5bASXZ2pkisAbwVL1naTjy2sHl2CTOj9x693Jk-1749150777-1.2.1.1-W_IrRVY3NULYcOYYDL9XYABy1MCQsOxi2eXc0Q2fuKGTC33RJIHg64wcE3XORKaa1ABNB5YqtgGq5GB0ikvlJ6_oIZiycvSAHuaIVT4mnt0AIVmVshGioHRgU0ZdpqV7kYn_sxLjjVlswXRJg1EsnGy.souiW0Aijk2QlXQypdH_ntlwkeTfK9s19Ch_DBDY17YO7WfC6Fj1R2IRi.FR.W2.l.6WVgn2dk6TaqF_EsdeI07vYvkK0Usrh.Lj.KkbZTJLxRcru0NQoEl3oLRBN98OEqWUX_bf_NjbJmTpzM7fLoxTaPeRYBjYiEBEcrKbgTMhvVRoKC9mf3xIg1Rk.1Vg6oLI9fuDHiJihn9bvpEiq3QSNmuyPPI.wFbyBW0jL48u4Mc9CK0kkXiWiNyv2nHGvXeTtiL3TYetEzUvljQ6Ua0Aohc.01aMxKOrZ1AUBvw1wJ7gssZUNNSKzVo7yr4S06JwO7lsT3ru689C0gN00eEWoI5fGjHJg0DEHFW0WwcSlzx73SGGA8DSp44Yn_GREhL7fr9c3HdgRbibyx15OtloHQ4SUA8oNmh3wcjojJZ8.h.dVAF3kAk8n8KC4VVSC3eumkKIoK5UImnLhz5mSDAxo4L72YdZbOfO5euYNfKMZV7_TCq8sUBLzou.DGAlOaqsRnUZHdn3EowS0.ThG6G7GDZAJ9pXuAXlHOadYyNTS.ZiqlKh.n.hSTGQvRFVzghu.dj2YomjQoWTKDgj1Ef72TiaMLcniPaIsaLyNM1mtbKK7vSmp0Ym4io6DtlL15xMwxnGhecy7RkbJUFA6lsmZAq8oyLvqU366cg3",mdrd: "bPLHIoFVETTRedZWIauAkLdXlvsm4pp_xTdpvAMQOVE-1749150777-1.2.1.1-VNL1PesK3NIZEHRn8swx9Dt.um7smd_A_TqzssEb5f37mhuh2Wq25GsCRXOTWJITfq_SoiPt591nh3CS1VCrtD.nkS4yX1mcxjbmvbQ4gj5EWRpqJ6a1beXepF.6q8l3weMkGOT8vIpvqSKvRqLGG82o56EAGGdltbZJ6waz9GTU0iIf7mKCveSW7iUSeSfE0Y2hQqTDBHZ9XKOMaJS7K7kmIQP1ltIbbZ.WX4SenD7QJQL2eUXjoMHQtJhSxG0AhiOq9eEAKDsEx_aG76K8PMaLJ3_eccTogSLpFZGn52lt_5n009.GXF8emaWJEM7S2mdkzfyAyOulw7fd3QpYG_yEWzNB0LU9uu5VVtOdMDTzou.gKm4ezpCEuLIQV3RyLQDgOPOqCUpOm5fMbqlaqcQW3Gl8ZGOcwP6LW_3DEuQfYaiYnnVGYRPmJCeThTAtw2oFAhkOyA5cJBA287W3Wcs3Gz88nO.TPU5RI70rnpPeivalJtPdsonU6vGFPV.yVv_4.9Ic5jsYYVQOiYvRgqwiijwaAoxSAZW8P0jxHboqB5u3FSpQzBHZqBLUWNFIXCop1lLZBtroZqujTdRA5JHZv3YFvKRoxdekh5NhXy21QfTHXhbSQfBAN7Pi9H4rQ43OGB8mnLu4D.zg2OI__7wuUJjDoP596IHptt0Y8YoEU.duaF_YE7l.PV.EhSDHSi4eI14FbUhjnSIgskfpnRXlJY7jOYCaWylZ7kO2qCuFGPn1PpP4p40Iq2BmeeiFCMSWkRzP095BUweunrVNuNYuGvob_.dCp5u7ulFolRfTfEViTy.6sMZbsHtpfs6wcbvbGXLyfB0_hO4zSaPJMftSKtuur4YlJPyfMry7VENg3FMt9OHiWUzeCiTMm1B0u8n9rAOO.7t2wonm9LCXoRJaEeDZqAZKDzt1cor3LH.iAhZuA7euOAjT8QZmX.fe8JkioSr2PCoEn7kwzXR.pQP302kirf2M1ARbM5b6pYJexiLR4awnk8XIqAn.gmfz42uDtErjOLLjyIf7R8V5AyFUlvE5PYLODKGdizUnl1vmbfzuelSJR9gtAKncMh7hoPgae.7iWP2jcsVLW7EGUszW1.s1DPKGZO0ISYfwXYGSSzMynxqVu5QUj466KUKRGaiO13qL3uVyZT8S6SUukMq0CEaQuid2z3pD7OtcjK.QtXDP86hdSGXVO0C2TpKaadG507HNAONd9JcxIKbT5GP3Ed3au__7VZ1rbkaAFS5UmnjbSG00W0.8mF28xsd5FTMQNEudUiaEtIosGIjs9K8ej2CKZtCPPhPNXGa5p.ueLAcFo6UHSbOzBc7gxx4VcpZQ9ABPzz_ndi.hMlmdEieRWZPnU74HnvDCSSA_cFTd.sDb06uQZ99xZ7XkEJEeV_xC34rTe3AwMAEhbeddGo4iTyNpYa3RsQSurP_sU.cexTJ_8Fv2j1L1ilnr0jImRDyRQfvS3z5GzCWYJWGs3fBXCL0s.XvzOrQ2f4f1QN_C3qt51fDMQfNwcj3mD6ZKV4R8st_MKQtcoXriyWnYs6miebFe0JTgljzFnwbdBwhgJov8.im20._xgVDFB1KMUIm0DQ9N.IF_wslxyenRU86PAxge7jcZ1MPft7QUV707GiYPYdVwIwf.Kryv1okPuqojLrLiVu0kgwSMVcd4h8lxKUEbdL4..8ME7UJfh02TQdJ45CPyrCguwrtPMDBzMWdIIJJxLddk4sbrZBDRClQQbE_cUo.FVoELDp4S3H9XWcO_knsOF_qndMrsbg7YKepB4H.XdnZAC8wSRtLMsnrT_pZm5C2dybYJnV6L4khtYPdkxWW_l7TXclJXV2io8orHV5qZUlwQg1BlsmFnaSSbTjh_63P30JEUH6dNGre4PQDlgf9CXdqclzIrqzM5"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=94b1fc08e8e03b08';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\/8124365079?__cf_chl_rt_tk=BLNGgcTSyI_oQQ22lr13snxGzMAsgfGILS2YWYATj8A-1749150777-1.0.1.1-To._SefinarRa8ftd_Ykq11fqTIOIrlK9oKAynznMNE" + 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