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://747373.mit-edu.top/post/9812760534

  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: "747373.mit-edu.top",cType: 'managed',cRay: '90f3adfbafaa81fa',cH: 'rVnYkFoYRHzb5jqXofAkLc5a3vikj7TMd2oAtqgm7eI-1739102222-1.2.1.1-i7ubn_PxVVDZIEOg16sdjn9P.m9hbTj1w0mWR7iMTaeb8tJv3E3T7eQhU0rQtwuW',cUPMDTk: "\/post\/9812760534?__cf_chl_tk=DlRGcSjz8uD6N8EEi.mlKhHLQO0ziDuDXfJdsqPdwL4-1739102222-1.0.1.1-NA6ijFsOhNV4LmXgwtZIy9YzUTXEVKJLjT8BSIzkPGU",cFPWv: 'g',cITimeS: '1739102222',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9812760534?__cf_chl_f_tk=DlRGcSjz8uD6N8EEi.mlKhHLQO0ziDuDXfJdsqPdwL4-1739102222-1.0.1.1-NA6ijFsOhNV4LmXgwtZIy9YzUTXEVKJLjT8BSIzkPGU",md: "Hp7s.UUbpDARqxP3fJzHyBVTAXZTIDcDv.IOEZ7Te14-1739102222-1.2.1.1-FStOPh.cB_K_VChuNYgC5KQhWcRCA1urn.GscoBY8dTnVGAYnqSPJt76knJxStR9d9AtJTuXOzw2YWjve0lVJQ9ZvdUBeGawilG_2xrlp0BKt5ZjNJFA_VZ9hLZ8ZscE8EYFzADTymt9lwGm5lka5upUiEsYpW0CzZywdT1LGf5j2z6F6ozT.NADKTLr9PKRkN6DtBTRvaqFOMWS2Df2ZU7OboJm3JnEwcpUp4NZMKSjQbLHOci.Vp91bk3.Ue0ODC8CrUE0ar1So2XzYRYttjDB_DiqPEUPYZDCnk9z9VZq2tKXQJnFpikW88Xt8xMUQGhSuuUcpqcMh3vbF35_HXzE3zQvXgaFQyKxTGX_pOgMsAB0jAD5rj0Ns8.1.SLWtJ9dvd0rmYh7dm9J2Cq5unEzud_PfAr9DChHolUgvu0sigWWFXW87TdLIzRpOS80sllMrpu85atdkBaHiqcLBtk8hOHHO3NPAdUiFyCWNCGy_3J3Jbk91rm9iFecRNTSM_0OccLWPXbC2BByitEYgWO89abbcuzW75VZUVUtu.PKDIApaWmsimBJnYcOKDryTyUE4VPWH5i_zFWLOSmN7QYGOLsbMjyVPvQYguGjdY3KmYuFO3twz94QDfXRW31JatkU3YQ8fJbhKCyq4et9cuxLOXOljUQ7wBwn1Qx8kncY2OjVCixu37oKWpw6shAble6Yx0VwcwC5fqECNZhv8zUoIgu54spUR3libnKvpwFtPi1IJv6ijHQlfpVjezLjxn86eiH2nOMT0iV0JMho7j6b6fZQYv3izSBMq0wx5Uzdx3.n3KzLciKqFKu0uhKmWb66VuQSVO6sByHPP5o8rM208p0dT9OWjQOFglPWe2v2RoP150oLfb7eLamsbt4blzICjdF4T4ALg..n8b1k3d.A6ALFzi2XWkRC1uNYQaZ_PdvkMGpWJ86zmMeYtIT4rkZKllX5Brz4TnUmmqgpH3YGVq._feHTeVHlmeNNc8_WKnVXk.gEdt.uhTdj44FV_qW2DKwbTLdOQ6QP6T5WRKU8dYZlUl2I1pX5ULMYpM9Pm5d1HMsouTdCjGTSXttoU34nIEo4TyuLA_ziW6G1xTJQTQG87TF7VUe0Qce0yVk9R4ZsmLwpAUiWEmUyWaMFW8TxoHFNGkgHUqmT6Nft27f3dl629XokMgUMHeB7GPpBJRJUFXniYhIjjIJPhgfJr703SUF.u_btYOIswJLrblmwvllwuQerHhorMVfChoNcHlQQM67ZgDcybAHhnCyuwO8VKnDVFttyNxWtFAXffNtFdKgCz9x1JRtgaqVPNx3dYEKEYltwfVVdOFt_u4tQVqCUsjyoAdrl9kWXn8oAz_u9JWbHLQXUWS62o6LRpafBHP_QrVX5fIKXv9_x1PkvM7P3aRTstFofcLLRd71vu.CnFySzaML6XJLRpprSDQjBRHsItLdw2WcbP834Knbq2pE1BLhqEabDNlRWuDT_CHfXRQq7pPK2XwlMcgrJDXbMhnEG0AeLVspsJ3zG9HGtUX8.dyj0N3Jvl5Af2MaT5jnF_3BrkHyzdqAGxf3pvBRmgMcO97kunhpAs15qQh0Z7Kye0j_D_bUc5hhJMeAvMsQFDRVujKWL_X3R7Al21NrFPt0KNCXYRVlIBU0FVZoNAzwyCcnMJ5fe4EmpIZVZMutmXIgqCjqgU0thvWom2tozakFDGgSKWeUD1W84tMuysunNdRi9qk9C88njFDwk3YD.OJzrbYSluanBvzVkSlsyf8enLZcYPuwpOwba87XIT1HwmcfHwUctNQh_W9Hv1YvgBkzkd9hWYAILzG8_pHIPaMoVqPb_ItXk2QSM4VTTjFg7pnaWha3f_vVGKTIvGbDtwC7gIATckCPMcY_7OMd0VV4aKy4otsqSG8UWkSRWBRhNNcso9E2QQnKCpSYlwwDOt8._RN5V2vW_yPDrg87IzglPBT1mWM4Q7PTfNymQ85FzT_aZCBhfCpSuNIHb0Mu6r4vix3ejg6p5icoggzc45cjHvD3WNxznM3zVkQPbtgIsDCW.jBWsQXZmrBYxsiplWIy_jOowVzleFSuGTBi.NeQZukRBI7zyQlY0CRJQ4NxVNEz_BflXk0ds.sqxYGbr_dlbyOkIfUJdVEl52Wh3JDH4tYYW8_ylOe8BBRhE_kSrR_HZBJL_6ZjBxOwisMZe60hzszHmxAQwiY8.hcs",mdrd: "QGb.XsR5CTENhPfhwWBIqo1W8lR9fDlWO3WIfHhP1XM-1739102222-1.2.1.1-qRkkEKYjd0vtcCTk2VYmuoYoci_rWWG7xauGwOJoGc4r0BMHvWA4bxJ8R9YLz7V8QFGkZ0rdz4uF7BRdV_BSKdYwX3QNSz9Dti_egPt6y4ZOV74rx4t0xB3iEOjn3GnzUJnICc62EibFcBTrG3WC3zvFL5F5DWXfHItozvHyMgrltaV4CDWkeAsCLJcY_G.IXub8IiG31VInPtEtnqcA4X2BR0Ki0inZYFw1T7OPBe4zNtJLzqDpk09ABNlwIVxCi4An7A.mi06hxZGueKe7B0H6sG2pCRHGsBM9lYCVK_Nd5xKdgFrKKIv96wbWWaDCXJBC5PCN2sfMEiUWq4qpzamGqpjtBJokBTW7JDB.R0nPxBoLlVeGdlnwRzpnFftOKfOYeq8Kg.RcVrxeLUDH_ytUfoW5vn3VGjgPrnKHcq7cEwDA_7NYrhl1nwHMfvAoMZaN3he9ATIkX.eSYre9rzTQP2SWtsbhu3g1O9RO0Wki1E0OyDOL7UFyPeK5t4yc6qscM9tbGSKvyX7AYHEzF9KrFWcv702R7WS81Uq0aIhBKXe_pTczH47nChCtWldRVoqEXEku3vis5anYxdXREz0hsJ3gh30LfxgrvapvU_DCFv9BVhWEZpD8MYNh4E77Fbs6D_kreKrEqrvkApbi3UL.D2EqQchOs5nSrtCYlT9.djmv1hmQ_xL6tRpv9yvr4nuW0L_JVfMx6OymvfyolCOGGmSHtHVxaevdLX8Ap6tK_dRhGvoXjv.lbuT8d8H0LUW3sUabjErEpkaApUw3IiXcBrXBZHRkdf7JcGY4KHiIkZDu.k9_19GU5TorJjUHNNXo3.EuEafAhD6IzEZkgW3Y6kjDNeiCaWFLf9zPKgN2QyLA7NDeQ88.e3ORAQvkF9pA3Cxgfabtwg5tmch0lfTao1_N_fg6s8N1.sgY.x_aWVJFHilqy.M9rpBcSXDW3qzHFvjXea0gOWuyxrf6iKX1Hxn5fGOnmVXsO4y0k71_4.tq_y7BBk8tX6wd_cgIGvFbmtj2IASafic5XgH06J4y0vySY2eEtyty0hwEWmUVZxrhhys1JdMF1w8.uHnYFVpFOEMd4eSeUqDt5aIICDH8iFdUD6pIevJZ8GqB0alrl0uGSHtp.em7rKZFh6IR2INrM9V29LkvGeeKdOK5yWAw8HlsF6VZ.GcGmOLV6DYfAoIpKBZkJqIvGwhykWBSvgVvA2tmtJM7ai2L3WuYIkvYGqCNR5WqEU1cf0rYy6d8e7TmhiQMo1ZZfnWbROxGDKY29RzZC_EnjyorpDeLgB4WTSBKUIJGPjCbzoQkGS9deQyf2K38f6TsNaTvYgTjtLdiBQGjQzW7Jz3R42wcy0htQlOhRm6Wj.tMoZtDO.KPffjcxk4.DYnIdk27.PrcPw9zUKTGXZDPjNglhi_MpeS46IsNSOWUWDMYhikilitQ.2QgQTyqctDI5TLjEH_uwKk3IrnYICcxJHnWgJN8JlKauKD9pM9kn1drQ86CMFSmrT6GjZkEI1yIxLE1bPNyTZZeNNpxyPO4jhGczjo6JPoGeM8gqwD7IszII1_UZyxVbQ9J7i4vK8QlIHFvJ_8o47c3YbwgQlJykE18KFkQ2NKk6jvivp_856P1eiGifBsmo07JEI3AWFQ8jCsdN5c3ewtfhxY8Kghx_RNDxzAGL3vJjUc8JpqcbufZmk_l1Yrph3tNvcsWHZkmmctwvNCuJLZCr_VFTlpAOLhR1i1IeQNlZE4.jxUyf9D7uAFkvbcyxufNce_bSqb_AQHDEmpEOe1ZxdlJ9dLWsVgVOmHQ4w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3adfbafaa81fa';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\/9812760534?__cf_chl_rt_tk=DlRGcSjz8uD6N8EEi.mlKhHLQO0ziDuDXfJdsqPdwL4-1739102222-1.0.1.1-NA6ijFsOhNV4LmXgwtZIy9YzUTXEVKJLjT8BSIzkPGU" + 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