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://956397.mit-edu.top/post/0794835261

  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: "956397.mit-edu.top",cType: 'managed',cRay: '90f62936b92e07f5',cH: 'pvrEKaUmNdNonhW5h0LJ6.M4wiDwWWinhf9r.EWSn5k-1739128241-1.2.1.1-wUezlNaobvKIOneOzF9LV0alyAP0Wk0W.fPFcX1YhW8OdKprMSfpb5AF8_W4JAHm',cUPMDTk: "\/post\/0794835261?__cf_chl_tk=2LgrYNU2aC474yuKW_fp6hMVmw29VM8saEjZV7uj8UY-1739128241-1.0.1.1-tODaTzQwyBX.kOpJllZ1uxHJYGJImebYAp0lGm2wsZM",cFPWv: 'g',cITimeS: '1739128241',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0794835261?__cf_chl_f_tk=2LgrYNU2aC474yuKW_fp6hMVmw29VM8saEjZV7uj8UY-1739128241-1.0.1.1-tODaTzQwyBX.kOpJllZ1uxHJYGJImebYAp0lGm2wsZM",md: "LmDwRLKXbqC0eJj5y84VWIZL2rWmrL_b77kf3G.ltYU-1739128241-1.2.1.1-iMyiE9.8cmTfSkJn_LOdB8_hWmReO8XHVQWPpXFwnE6Ku6BNqoiCkHLWwxcA04GpnQ8HXmGnMuBdO0RAmIGK2JD1wn0.pztd4PHvd0V7.eQeIG.ebjZ6wSNgdhHVJGNaQ2dcWpBx8ehik6RJR6qRuIT097nwiBa7WFtWB_2vLZe9.W1JTo4EoCDIjoJMZR5Gu8bnEfCgtxNzKZ48UC5jBySV6TSd9ZXiQSwy2TXLgGmfohCbdy84sM1q.W43CXWtaHy81vpcbfunRkkwWCkdrnWR7FM6CZJJwA_iCHQk.zHqQWuswE_9xP_DJySxK1JJkOBhQPloQl1EuIUyf83AGgauiafat_CGtDvJSRn5WRVUsSRRiMfJtU7y6Xhc7nvrRESAXkIjiKoU0zb2SwbVbj7JCyNbse84SE92q9g7UDLpuMn.J78KShX96gvez1tEAkEoQY72QANxRg.qbDvd6rh8Be9z4yI4mPxf0Q.m5EncWOf2_ZUP.t41b4lmaX02kNSf3UgHouyHbtEKl.FOIyIJav.EBgESSkO_jMbZUuUDftieWBBUDlkoCLS3ZTcjaoWzlUFKDaIhJt4WZrEoPqLaPEdnmKkj7.SsqgelY5Fop74DaCMcOnjcb7Z3BFIrP3WNG9FvwDqcM250p8FiNySfHoq3RwoWPZKX5ZxU_DntzTY6qYBVCWH8uFcUdpUVlx.kpiQgwyyu44kP9z_k5BGDP4FgxyqxgO5nioZBTtoAt9XWaZ3JPJCMjYbcK_VYiSAPZ4FzEDu1mQznF5jeoelNxkMlnsNDKa1IVkJ2rhs4lwQo4d4errxt945PfBXVH84aFy.rK9zHs9jvWVZNZNiv_IzHp2.QqZ6ZFhp5273uiaosy5NEj8_DCn6FXx_pWhYSME1a1zI99KUZXoLjRmA.tAB1O_5.drOqPQDIA__V5dqbs_Cbs2IwPZxdLUF34dS3eMLeiZxIQ133PgQLmVBMMKfaytbfyXN_Ut_Ha09jSDmddb7RLeQZiV7wwPwjzARZbOfDbZDIoiaOgcNvWjQBuZYUdUERoG4z6ENPAwoDcO1CwcZNk2lrxuCbp_pk.ApPSMlVSc8IbEHHN05IvGfzfgPdJIVYyF5MLsmwTYc.828ReY8REi4tB3c3eBvk0hrF4v_9CB_dVM4nnz3KJF_GLO.bxA3pt52a8rOj23hv3GsriQ0vIJUsY8Hat4UZNvY.Em9.xvPVVqqoZMMwV5rd_6wA97JxlwYpnaukkLh5J33B4wxN8Kdblal7PzVexDxYeNci0cDOqAVcIfHi74wjog84EHXWaiGIc.p11XT6SnHMsZdoXSyHsoOcNRLRsF9ny2aiFnhuoP04j8dM9eKxWaeLsLe00uc_dp3rFdvumWjmAEwrR9P2HAp1A_9G5V9bLbKZN0LZ2CHnxJ2t8EpfkHDb2J0KY8yaPnKL6Z35bA8zreYxa4dBmvIdtgsXFT4BXlXwIVdNEYk8s3HTqB5DeW2zaDQXHw2kIGFyKyDjTYZV8hnjNrOc8bd5V7TWzw1CICkO6QxAPXuPCrTj25whGsb5DmbitLlQMliYRtTvAnEBgs_MfMlWhI5ImHIm8fuOoiuijZ_jvN_Ox8YQqo7vRk65YzHLddu2yaMPW_eqQJ83vAoo1VYrPL47_7fDjj7rbYN6UdzOuXOZQ4PycboGUu6d3zBUmu01WjsCizYBvzrZY2SmOjycrWlh6hu90xg3df.5UVUt.8.4dEd.UNytyFp6.H_Bnf5rPavhktGlz.vPwnOLA0vFKAmK9tbGjD0l6.UEEhkcEJaDnXd6HzvwztgZeaqS1pBpTmMjH8q8rKVU0_.6HztJYeseRVBXBk2JToCpLoioJlUj4KS5fqYY53JikDeR5bBoOhmI31WMLgkNnbA3r6dGniHAIAEpNkf60BVMPGG2caePplClOs7IbefJ6hoR_Fgja4wwKszk9VtFTif10uQb4QVif6eT95.kIZ1KywMZSgO82qB7gfuDvykglt1F3gjffpC.drG_x535xBcPQs1fb6hVKe1WFFR5dMqgjBcFrIEFCuVxn4yBrfYH_npEjcQW.FmZHT.GgZ4aRNkNpFsn27pJMytsfOmzNJZLj5HqY4ZMhiCknaFHeqoeFyRwsGNiYEsosPtP93wV65CMDKRxWK9oB1A4boSBHyRZ7fcMduMvH.RHE3Ijj2iYSumnJER6MUwmang",mdrd: "iG9cDQJrYc3nwCz9QynkWPKuvFLqUDWfgDbn6ytUVeo-1739128241-1.2.1.1-UwkiiDOl4k619PpHbEXWJeATaEcksnG0GfVwWwcC8UPsmriZHLF_9X4.gcAAdrCrBcWJwINLFBx4XQIWRRlVppjETGS1spn3sjmz0z1DKCwZlzIhOpXlOvuh4XUO656WED78RZd4DYpFJ9KYmykFOglnYjSOZukEvORM2LxV77Q6CacCR9I_Z5F.LOfCp1sPpj_mxCgSEB31vYBweTJ.eBa0cIr_5rhRd.G5e_nLnYvJQJZC0B0tslVJG.fI2Rr24d9020MMdwfvEMaW15Te7XYaC7wQNs4zqbwWk5nP05p9lz5b9CQTx1VOV_9qwveRVU3uKtqfS5jXZ8T8a8eT2nCK8TXuBG_DuTqvX.jPAdv3t9p4tb3ly9fOky4k7eM3YzX_V9fy.HOeCwzDJUHE471WO0D787ULGgTUkCNNHM29I0ARBYbK0opKv0frsr8RtFPAJKd.m69p5uJXUpjq6DgPBmNFtqppV0FNhh5QTaGFr6D1HUlSvk1muv0kSdbW1mTK31MPNOF6de9woL_yRTAMXR7Ljw0Gc95iu.JxDimncXhKKhZQ3zbwjRZgD0k_5KSU6rEdHJkLNOcLvjPpO655FUkUQcVj46R0GcLBi4fSp8jD1K6XDfWecT3Pe0tmcjOVWA77tuDHSVn8uczdEezkoPlT6cQ4u6Xi1kBDjs1OpwuK_VvYULGWcw_uGLG611iVDMAPmnEp_8rI_QkfBLzZopwN0h.0IpLj1Ddsh3ozaFyjsMjqWLmjzAgxLm4LI3jjLoxSBx7z4XeaRo7ST3b6dyGwZ9WZ8lF6YO5mQhgVCDD3_k.zrK8fHu8.GCRCMLBhnxKPwXScg9LmAFR.TpAzvHwpX82qPb7vShvslYYkTiK8BVacZPe63NNighVV8vrvp38Ob8xRJcRmCAV5s4FjR__8P7evSqOxgKLaeqcT4qZ3kso4vi6JYpPYAe0umaxAKZR.jq9ZW2uSG901ZaCMSXaodPpbJwBg1o.Iqb4u.RoyHj2LqxVVgv7bkqJRdb8oELs2EM8QS2ttvYZowE5Twvch0aYvtszLK5fzM0CyLD2fQUffvX_PAv5XpKSDVl.Cw145yStSt3e7K0DvC7UxU6h1cM6xZVFz2E2Z4ds6mifJAJ5JOpufn.U9zEbgVo8ovsSI9366jBw3D26x.sQ._EFPpnRmnx9H4mGRfm72PFttYhVJlWcJrCj1j8n1Ixbm8d89kR_Cp_bHunaN7z2DETZq_DvvozbanIIoC6a1As_gB11Vs15TS14RwvCrWu17yX.GWiWb_QvTljNmpg6zK6uTL7gW4iieY1aGPxyFxYBrNkuZ_YhEbb54.sRwiOVKsjynBK9Oge44fKvcbW.84vzHeD84wfXu8LEme.8pbK0dhmeeXIcHqLDxFjajGHZThlHH48F0cut_BfgarLCf0jsM_Y6zL_PiVNR0m441W9PKklklv7X6cMwoJqe1F0yEOyX5bTnHKhbIC9ktm_WzTK6pZcTXxr1ReG2WSxzepcYEyHYy5eFdSI56turblLndjvdkcFVgcVs7q.9TDf2D9U3IGjZ6nt2B5.RbIBxRm6P6yLN6R.0bEsDM4gR93Drr5oeNOdNaRfpMug.gNqW2zOLr8LatTHXJvaQomp0lQ2e674r16F_DQGgQid6br6CxFrtKw3BTmKkLbnaC8zXUitt4MvdAwimYJ7D151I.e2jTju6KZvXy8.hbgn63E40h_FUOcYmAlmcOMgH4V.2I4E4liAwy1Byz3LsUdV0l5KB5gMGPAN6W.kywXtvC"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f62936b92e07f5';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\/0794835261?__cf_chl_rt_tk=2LgrYNU2aC474yuKW_fp6hMVmw29VM8saEjZV7uj8UY-1739128241-1.0.1.1-tODaTzQwyBX.kOpJllZ1uxHJYGJImebYAp0lGm2wsZM" + 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