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://cjodbf.mit-edu.top/post/4537068129

  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: "cjodbf.mit-edu.top",cType: 'managed',cRay: '90fb07588bb30790',cH: 'hITB75IgxrY.9Vkon7HFPhydWB_SbGYaMvf9XulS5SM-1739179283-1.2.1.1-6VPNKUpA.ucKw7nCE1hMkkMsrOzSOrKpsOLzGkbTXTB5T_4G.p_gLHNCdE3dPa1z',cUPMDTk: "\/post\/4537068129?__cf_chl_tk=eiR5KXGdLBeNzXMWKmf.ap1gJAUtawCCfSo8karoK_U-1739179283-1.0.1.1-tSW.tQePUR0ldUhDzArOl0n4fxU_9_y5W1oN3wTZfMM",cFPWv: 'g',cITimeS: '1739179283',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4537068129?__cf_chl_f_tk=eiR5KXGdLBeNzXMWKmf.ap1gJAUtawCCfSo8karoK_U-1739179283-1.0.1.1-tSW.tQePUR0ldUhDzArOl0n4fxU_9_y5W1oN3wTZfMM",md: "PM1ecI8M.44pBpflrlZSMpD4TTo1nVULyzwbbSJPF0c-1739179283-1.2.1.1-4Myz.u2WxkKy_2LBeuRjrG3mQGF9UdvE77ygUw6K359Rsy6mVglDcXSXw0eK8TmVMMeA0vCoowlADRPYU.WkXtcd8eNFYy1wKAgKqPftbJZofCRTIl0I6kecJTF4qufw.hv6mmfrFWgarjwnS_Db0gW1iLhoFNpfbyCcjIy5isf6qok.uJhqBrHmC_wsT7OMBvPVncyMstIG7.CoBMNsOZj43tRuUEMjII.k7qMM5NOzFUcT0MNWwdaZVB0whD0g5WWacsPn_Co1hAKoDqmcG_WjcjYZfWqGLns0rHaKGDw9wDPQFzEAcALgnid09Pm85aBTYG0SKSJRy2RMfxqSswecc7xNXhP_4GqNDPQj8xjw.Eo9TwSuf.ZUs2FT0DL6UsEzYTwB0ggNr2zYinkK1IBJitIzWkxL_cYwcjqXOa2.b8i2QN.ogNSPU.iYINind5JnGuSyUnI1Oow7h_afEj8tmuhX7EJ.Fd58WLRNS.wqqk39Oywvv1yCnsgFFIZpF4dMe6BZ_k2AXHOub8UVwM1f2qtyec503tjGtEnRjmUAblterAdYTEcUM6H6WeXfntCkI_j8RWrZHZt6L0EMc6.ZFxk8qFck1PoRTcA1qGAAX45pLShAWljTk5QzzZSa6d09EKMuHxZr2lgszYra3ph832ZR3J12DyBsmXZ3lrFwZn.RQgrSba9xTO8XcxCMO6ihjOfkbnDatk6cCdNzkmsTyGNuRXg5KwJEqJAnSP84iJ0rVgVq77VEGLj8qgkflthMpMbtW37MNJoom53FZNftYutBGKo_IY5sYuSIBgysitGvPswhsX5xDaz.RLx6tFW_hKzErl2pV_uLNXQrpybi1kWWvVWU3.L2s0AXPNXhve7iOJEYPvAwnibdcvRv5cxWx1IQ.e5MsIRC9yHgiIRnsDQ_qpkqAff_1xp2uYgeIMB7wOmgPcMzZQDp2qVYGpSt0EYnO0IsL8Ft5qPj9ubr2hgfbkJnPPDHfZk8878_lG5Vo6wmBNSkb9pJC76bwTrqLh3z9oyeJauym_ZVqySVOVLd..8QPpliCnV4RnHO_TXhEnjMfORA9v6q.ob4frGPBRfZ8PKadHbodpR6GnJD6.dUfnYGojuH1yf1LzLNFewMeeTayVxUo15GRkZILg20CZxGqgaY95bSTLPqYLVPGTeJrvQAG62wc3_qfnTz2wf2ZeqcXmy9juRUGbTZPstxn46BmgEfrLW7FlZttempHICeRJYEkLeA_oOiNjCdBwrA1mGDd.Wg5fnR05_VEmObFF6jHBjGj5UiW3_athDzjHjtHzb5iU_FACnCAnOvA18z1t0lRsUrlaDybLwnCkCEDQumWZDtrkAfeQfmaD3N.tJFUSWuCdibbFbM1yL40LR5cc_v3mnczcmwMKw1k1cwFTAqOagR7v9cw5KEyG7QDm84P60SFL8RrOHgiVM7DbARgIlfApZyygNh7vpnCNIM7VFqogcM6ADrl313J3OXR_jFDi488B8Kq3WzOFnfgAfUbyqKEgHRP0yN_z2WkxZw6pFANTiPU9AjQqUp9Dzma3UrWlBRza2tnlm6fg0X2RaLHfb47LG2H.JWxRwEEX1e.ezjZYP5RHtQ94gd5B.Mpspnm69cmXCNDbxAQk1nfKAubYncwrJkdQRusHInW_UdH34gChlmzZMsBf_vupDvUF9RwdynJrF3e3WZsi5lPQSuL9_jqQO3d1QRjyoI3_lVts6fTZvKS66clVPvX_Q.ytiReD2NOMui24.6jSK8gzXZ7rV5marXp_QMoqsAui.gpvZbFrHst3xXrU8E.KSJj64C06DTy6xy_9uJ4q2geRuKe4zZx_GlWRgQiZIoAv07Nrv7sHLsn9bwWB0uL4p9s4yGZmj.U3C5BM6iSkI5q75KDE2So4jJdlWazAjGU62nrRIjzde9qGJwqc0NVL_BLbXLDD4qKY2AHLmx4xrtbuL2Mh.LtsTWziNtq5ATVoi3M6Y2RsjWe6y4B2gEtMV8YVB_fR2v7on0gIE8hONCvCiXOhQQgb4cYCIFtNWgNIjSfdX7ilR9nIVrqviUK.RayieQZr1IOZXfazawIBkdtqEc6ZCnR89L3ilozR.Ki1fH0jDteK6ywXxcCJmvQd0bh1Z3oAcj047JC9RFrrEF4ARbw_72lwqTHy3QXG2SfN2OnoQEHU9x5FiNdFqmfm3eWNh.iO40ffBUkF_4fdE",mdrd: "sZtMENx1FE0cN4Y8uD3RY7JIIgIwb3aO.b149TQ4Bac-1739179283-1.2.1.1-Sotj4FPlA7I2Yjt8w.8PNCXGnNINjmHBn28wx_TeQyIDssS.jO6l3vqP7.D1fJ89gnh3OiOlgeOzsHe52JZNe6crwj3lOGDX5TdObUxStzqmfa6v4qQWXzHNkDEsTItLVzq06LNo9tXXBPITWkwZTeYzKkQD83uvrruqr9pImzxNtC_PI5wLDfPfTjJ_i2rD4UVZxJtGcw7bj1HGRLCdq9EJhmKQ5ewC6Dx8ZkOvId6kW8vxqImybh6D7ce1D7nHlyMwtabS7YyrZLFVz_D.pMxGf8w7aWC5kGgfLeSQMj9nKO9Q3FeyBGkqOhv1J_tp5oM7CyazBNK9Ws9aOVSXAYNIzQfrXAbeszrfWh0oTwQ9bXw_eOiQGC540PKTkNbDcQQTZd2VMJpmwyA_4cAvzXbnIHuXu7egpOVopV_VqYIvj2rBKI_TBr0_UzF3.N_4TJZix_utBlEzNR1WVf4TKT3tfCtZa0k6UKRfTeEkYGrPaB8sQ5wjXGJuwXqjVENbzGWkw4zaLvot8jZu2J9Q27nBZN1Mz82nDal2tOcFk8a8819HcVaPihMsp82aTrhuBwsXOWuXGqSIbiBWJnB5JbE62s.Ff.hhBgO6vgORkfVrYtLFA27eQR8cRpiU_WE7qifXCqLhKzKHc2Fua76Ytj4DBJyFz6x48U8O7CpOYYpmyU2VD5s1E2X3qkOvoOrGvzdzOtBWdC0HOzpqggZROa2GytwcpfsdhmXqHo0ZxpMRmvc3UDoWnx1wHYFIWA2zlWj_b25R_79r34rkERo84_jY2P.TucwY_G02auDT50MRvipPQwlNPp8_fSmTGj2RRstNi9HRkXl7c6iJhcItMn08rN94lhVGLMqvDXl6eat9dlxJXKTgnIOaRTK82fH07sFagI8ktVUbAgZUPZmmvXEoCHC4YBU_mtlmOI5s7vu50hA4.MBMKJs3wZ_QjtuyoOlcfmCcDmPnYsmk_ScxQ5Q4ucLxr9c7PqsnKev0NpJB9v0hKjfV4_Q6leJCJgps69Cdc64EkfkIcFkNMHoPGx85Cy14P1TsO0ugXQKoZtyoWZLXENwKJviibF8_OY0kHLLm0FxPHgg2w2Rkd7u7IISuVyDcaTeCUAx53MKLdyeF5Wk0NQLRtXdLpaY7Oh8pSQThw0FPzxNIh4VgVwG5SuzoU8n7p.epNpA9ddNN4HfbE2rSu9SDzNOfY.0kKzJsAG7VJftc5c0GvqW4Y4tjXtB6GRRThXMHHP7pNHEj4bXGFQBmGL6qClHGsRLN93ISLtE8gTx19cMtmYdjlNJzIbxQxCGftveLzW9EA07er9X2709ew9dkds_mQbI8VO4F8Da0oOX5X5jsoC02W8OOyE_bYDV9uwi25fqVfr5NNnONszlskR4xJ7bZDujx5ybgGcA1jGJcv8XQ4Iw4Xggz_LahnJq_FIkymg6H2D1mJDYchloqJXidtyM6HG_iVu8Xw7L2PAEQ9g7P2bJ8gW.GuEhpzLDBS4HIhRjgtFXAdpwA_xCGbncHv3cJU4qJ3LN8T4rYBjIZO_RJvO8bANpMO6VFL4AVzLF4B2r7ld0CnSvcVXmNMPLxyXiiQHW2P37Hi6K8LdSCIob7oib51hF9ys4YRui1AN2THZyIVZJ2riRm.DM1ygTVKyAKNYQt3pRwZuCaayil6ShCfuYaRBi48VAN01vkmUCKWChBdNCS5Ccq0auw6WG.iUAkvGufWLL4GBQbKmtJMbTYhcpGySMYaEZy2zP8HROAACfDb5t_7.xxO.3in.yBpR52ZNIIj0au"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb07588bb30790';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\/4537068129?__cf_chl_rt_tk=eiR5KXGdLBeNzXMWKmf.ap1gJAUtawCCfSo8karoK_U-1739179283-1.0.1.1-tSW.tQePUR0ldUhDzArOl0n4fxU_9_y5W1oN3wTZfMM" + 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