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-946481341542.mit-edu.top/post/0351298467

  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-946481341542.mit-edu.top",cType: 'managed',cRay: '90f7bad1a87a391c',cH: 'Kq7KVLHPXozn8mkMeYcMSJDKBs7JQPDeOMqNF5nFMTk-1739144691-1.2.1.1-.vPifBgXViTM8zA4Lbkd9CatFBnCv5YWkW6LekBc42yaiVD6CCYVzN2UgqR4ekoO',cUPMDTk: "\/post\/0351298467?__cf_chl_tk=oD0BqqyiZBE0gZxOFkQdlwdXWUneseFi81gVYOUtlZA-1739144691-1.0.1.1-QNyYWjZYx5SfhZR2an9Mg7TFfArcs3GfaYbbT_FDu50",cFPWv: 'g',cITimeS: '1739144691',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0351298467?__cf_chl_f_tk=oD0BqqyiZBE0gZxOFkQdlwdXWUneseFi81gVYOUtlZA-1739144691-1.0.1.1-QNyYWjZYx5SfhZR2an9Mg7TFfArcs3GfaYbbT_FDu50",md: "4F0FNUpljj7qQsetFIcLxrhSd_vDgJvQAfji0HnDXT4-1739144691-1.2.1.1-ixVr3aQ_B7LEqYP.11VUClHJFVzPjHgfKywGX4AMxncYyRYDBwEif3oaLQ_P_w3u_dyQpaWnIOuPpCgOeMSqd4RSAYamIQJ91tuLev8u8.IdcZn2z_vEM0BmQEB1fAlW7x4t5otoqfnWx1BAVSRYYf3yqx7F67bzQzrSTdqYORoxaxLDlZAl_gEVt0T5v_2yR9aDs4Ce8p.MHs92jaPxoINYqJaNY5hRSPkrFGQ8QoOSl33zWL0VyKRUxgZ1v.QLq3Q7gGl5dNe3DmjxeTInZOlsPd9xubzAsXkA9WBncDaEDyPFoZGnfNL9eL5bcqyp3AdotqVNkuKnSC2N3LYrRsNHjZuQbNIypkRYy39MUfubNTiYFHCveYwpjdZ.C1T41lkO22MvkBeGmh97HhwXnew8_di1eZQE4A_1m.nZolhJPCub.GI_GSaNcJFjcePgEgAGUj.WLDegJGGtp35Zyc_V2jPpPNf5tkiqklFPRNbJlVlY6Sc8ERYTnwyHXGu53R8dKaCkszcQei9p0Lu4TGjxxkZx94aNvpQq_bz.TXqX3.lY2.eLq_p.4ToMZLT7HbtyDQqMZl0XaHafc.F5XJFCBO2ZPQdmajwNm3aWFXxjWjz_Uq5Ig5gWRsJ.Rym_FlBDqKC.0Xm3hga4LGYKRvaIvpNnfDq6Xve5qVRPDWs0Sm4iTE5lWabjxBjHvxTLXjPENjmED04cNxf1jTyZdyK2wbjtylyLIbq4NNBJr5toRwy5QmgZD7UQw7V8SpS861fbZbSvDhW_xutPOfjQqrNRq5MgL9VMFu8H3_EHppgUIApRa0t_jEN8sL9AbGkmVdV2T8KEArb80SFBqZZfrMtpgSCiAzEJ3_LFH.An15JjRjER3xrySdN0puLj8Yghz1SP4Nykb0bpFQ_SrkaO0IVORH6jXnLrC9dqKsO4.wYC82GvO4gjQqqd3S2WlzQdNjHUQNi7QBg_HO8HNo3d0p.E4ASt9JITkXeuoIp5tFI5KI0XMFyFOeTYvIhujfkrQHqtCvcAfANyCCtPNUqa_Gqc2sKs84D9L44g0XAMp85QSgcBTEx5ifsCy4j4xvU.OnZaCjhzy00LuVFMiTc5qWa8dT9.ya6B9sOoU.b5FUdBsGyFVakBTDUhUHUQ7L3EsbNmwy9XVFDKUMcztHJsAI0HgvB7IEEdCoGRjtP7WVmwPZUYng1CpKRLPi8std7O7rX55bvA.MPW1MFXU6DxnxS4ZVbUmWMNSwZRoIXcz3Ji1nKerav_YWt8ud1ytZW1Z7SZMHuhX7cOocsk7CqWwaOlfzo6XqWx.ToqlzKehriEDmLKLmXSaqFRrp7tKJu5X2oCCxU_EYpzxSJ1fRXlBjXAyCKgnLO6jkhIW6GFxXchJH3a0XkDy1i1V4LCqTvgIV4K9r97HJ5e5vnSS97CUJymaQJ9fpN_7xHKzb8zKy71uldzFANdXxhCczLaIru6yS1QhIoTxvUTvrPHJZ5UElJ_63vq5nb1M.3X1Ft6.jsDekdt8zw4zjHowFFyl.yR2xuh00CJ5.UrvqGRDMzuEUrSy_qrF9en2P68lchb5SZ1rnXoyPT8QYVZMFn6ywNZWuEYVnxUzSV9hk3.i_lynU9_L2yJdez_jsTJYnhklSB.2vz2n0Z4gsj2DskR1L2aUI8Y_tsPz4PrbOb84BaGzm0PHWlaxrSGJc0l6nGHxExUBbDsczgd2.g3RO3BsmEDVaeMZ9lcPXCSEKFu8Ba4jrn.tyitA_7SR.0BZN4v3usfJ2uA9pNRgMlMPA9Wy.xkBec3BuQy1AJ7S5p9PQGwcqNuSb_mryRBnPPJj7oBiHKnlbuMklpjy4iGBieGMVRcEnPjptwJJzMsvvIN79m5Af4eVnLrwlQkELNsR1mnlLUC5n4Nw.3wXPjpNUb6wVgqOBMHe7oz63bjjfw24cn59c9L5CCE_Jawsu4kSyNsPM2z3dTwqpXQxkWmwgwJaKcbZBgNBXRC1Zi.sWH1pPI4SUxuyRhMms9Xtz8OZipDsI_YvfSolp6JCCAmxBGjif8vqXlKpo8lPxaudQEFtpduSwC1EdrRmpPgBl2etlNXUqbHSoM7mRDpQKyL0vpAVbx0de47ixElcwhOYfVhczDJeZDTbpyQqeo04tQrF_hW5m3SzGKHhwpspcA36K9iciS8TI6Dbo.9g_33pdWHQ7p0wip1w_anDh6ysNgbkcSLwkUbfX4.0UuvtgoI5trj.eT1",mdrd: "y.ExD49tx1Q_11xAwiPwojA4dTDPpKmmzvITSU713qY-1739144691-1.2.1.1-CVvgXUrE2jb41KWAuL5.ViUGOYfWZkjtydmSPV5LVbVXFKjp01H0.Qxf3ES7EtQtSVLdPx.vC9w9OUqo2LiSSKRcvrc1siz8gm95y2slyuaV068ysfaD2A_6rE4UbtlBti_KIpVtjKr_36Or2P4uNI8rMkF0dkVNu4X9RwTNzvT1TsTbOd0eleiFTh8_KIRM6qbvvnf9dZrOq_nnqSFtQcwn_es2UzqFA8WtR2nxlTOFh7chbimM81pCtqqtalU.67dkcsRvkU3h7vFoGyU5bOrhvzNIRZ4SSE3rg0bsoEiRzERGWLLPCiTwZeAaqauN91T2WfBlMFKgg02fb36dpHBd500FLfSfPFYbB4aW1Ja2HWUQBZjZ3PXZei_pRoabFDJUssddsmN05Ix9T0sZpU6ldOZeow8J8cqcuQMp7yuysPlXGOGqwA5dDKjkRSAo44nZn7oWWnb_oj34MQO36kxtCp9jpuKvESMbbO5qfQw7JHkhms2lu.j04gseqD5kVXv8w1iGcKnAC3IlnuYMnH046jKzVU__BaHK.SNHvc8rREG.oOqlCX3AtIPKgto_3sJKnkpPai62si3pinRpo9UBOzONpwuxVZYwkr6cnJ0EpRUb8ei4xx6sT88B5V2oDyBAqbQ970bUcr7BETy34VZU1SmlWgrAghPS9uCKpemkKHtZ_TCLaph0gPMbYgfsBuleShSkVYOTbVEGOXzCThMjp.rlYkZIMH8l177CKPsrw4FOQ.FsDmftf2beuGkDewNHntaLFOU776u_0F3rlo9uQF108aQQA_Wj9ND6TGBZLi2xogDRB_dHyKUDH2qHO9BgH2l8tyKbecJ7Wc.Kk6C5lkr6q142bcQrK4uMP7aYI8IIgfnJvNpLaChsU.cXRspRKbVzUohSr9hKIB4YkqPTg3R2srWgtY_ffy9zEhdDJhjMkiRDedpkKWFEL_MHvTLZqJePyyNSK7T3_YJDazPvoX.VCFz99gselGKTs0MjbM.gNkNNMy5nd1WE.i0r0i8ouWq7pX7.ahdJQPdkF3c.AC744qe3awXNXl4THfx6VLpcOWDJpXjhdx2IdN2Le0bAyZVSecCoMItNJa9r5P1.mKRKp9I1ReMl5xOVbw1DRpyzJDQ1Ntx9JJnlDjMjgECbRq1VGakgdJwtuFMN.thGWf5F_xTDcN13WI9yV2viWQIJC2IvrZOS98CvJ3Axs87DKlX63uC9fHwEtUQSMFI2HjFzDTlHr3QvViperpBds9Mw5k33.kH0M3VOTK6AJw0UU5CzD3R8DgGQy6wE7w0dgDUyuUziwz2O3rvlyc9EDug0vQ0Q5PzZszVYsuIn3eK7YY5nSTDrocOaiWMY4xarLL0mmn35ZrdkR2FJama2g_i2f8ATenFJWF4UnkOz0rMel5TThas6o6n5sx9xsrZVAVNcGxuBxGrJAqvSSx1QUtjmMKaBun_0uFmtVRk_BYoQuzs.p3oX1oHQ61zfUycpYd_wNqSlvpMfCoAFsmVoHRsTyu6UFuHqlNYXNheSUZA3DsBI_VaEdHMG0yXcxA0VIYMcCEzDdiGNP7tfeX7FCBJyuAV_BUkCTMlq9VYGoNagMB4ZehimuK.KqZWgk8WIUiUYpDUV4PDOoMDPhtr11azTxo7SiB1fT2JvZk.MNS5LM7aUg.E.ZJP0OOgBISKQq.QBx.OUW0NIXeXdqvhYIXAyYbXSZSn32MoHpPhXgsdvMomGWU9zbw4R.tbGkBYZ5V4Gh7dpCHVZWhG5MEU0Ege6fHB0bLeih66RtPdoIhNJzu7fiTIvytEB1vBN_y64s84YHGKredqzi8_g4_8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7bad1a87a391c';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\/0351298467?__cf_chl_rt_tk=oD0BqqyiZBE0gZxOFkQdlwdXWUneseFi81gVYOUtlZA-1739144691-1.0.1.1-QNyYWjZYx5SfhZR2an9Mg7TFfArcs3GfaYbbT_FDu50" + 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