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-941975674696.mit-edu.top/post/7153642098

  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-941975674696.mit-edu.top",cType: 'managed',cRay: '90f2e4ac9e8407a4',cH: 'MeABPwMZOhrvFUZw6LvTIKcfnswI_E6lM3DsXHVAK0Y-1739093977-1.2.1.1-f_5qlYjSIlsuybLAKMfK4CsIsnpld9BGe2J7gRpwbARd1UyJ9RdAGItZw5HV70A3',cUPMDTk: "\/post\/7153642098?__cf_chl_tk=4lY0Aj8I9SP2PKwyxUuShMli5ZxoaNeBl89n4nukZv4-1739093977-1.0.1.1-lZnuP9V.0IBzr87aEzoXTyhaAHA3D92zjvMVqm.tG68",cFPWv: 'g',cITimeS: '1739093977',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7153642098?__cf_chl_f_tk=4lY0Aj8I9SP2PKwyxUuShMli5ZxoaNeBl89n4nukZv4-1739093977-1.0.1.1-lZnuP9V.0IBzr87aEzoXTyhaAHA3D92zjvMVqm.tG68",md: "8J_j0kMWFaKzSHRjixMuFv5Z6QBclmBAiDZMPFVrZYo-1739093977-1.2.1.1-o4Q_LDU9QaXXddCUhHwkBu9qrTx_lkZoVBECspvTcKiI3y9deFB0_bC608f_wi8lFF8shN5dfSJwqCVBoYKbsxg3eHEldbojieguNTHscBq3QuCR1GDNFhqhvzSDPWvCO9MvfBI1Xh8y3oHihA2aLlB.tu9HeiUAA3nKTEWPcLPBboD776dwRvVJfOVCjC6zNH0KQ5EYzW_7AmgS4Bhb1lwWtB6MlkN09tQm7dko3z7ZcvU9kXF5XKgV18R.SvJkKHqmxDd3GKe7lFHLtxVP3NdpM1G5RuF.MfbeuAk1R5LQWXzLdDUh4n6DsUHywqjz5nTi7GdPYTfn0lxXb5dnSAUL27NglzcYKihBx8x783MZVYD3ZOXt13EzH66eSGDEhvAV4I1Eh9fGoNUsGMmk.8aCxIBOWj7J8Oy59Zh0CV8Zt7_zQmsY7LBGAzAM8wrldFj3smlXRnSTHKkX48rnpsfUcTKsO2Vbqz9n3lyobyCrBCppvUtbwbx7ddLlUTf1mNMcDHNaVyTX3VwpDoJhG6LUzJ0dJcyKHLYmU7k3E4QnTxDl6te1rEj_61SELbO4VcLOUfEt3ABM_EGTvqXj2s.5_ryxtj03qztwfnFJgcwpGsI0e4CdAXr8wgMPOnQjogHNpUkBptqQHxZgy8JC4M8AKUPn2ktIKgena8Gh5F8LJNZSiwwvYb94v7SBVxJDy51P4B.9Zt1Y51agJETAnRkTa7lvQ3VNdqLb3UlCRH5IQkErgIzmY48hP9lA.En5DBonfja0hZ.aoNcgZwVztCjTS5oOyBvXAcTvapCc58sWRCbgtSr3YvNsmy39BCgVLx_pBPrqyEojDNMMgHGmDqPmGgQfUc5Tqtd_nixOfy5tXV5tjSuSQ6D5MgJ5fcCeWgpcewp59_uNm2alwaqmOkeuGylgGbKqOz.xiHFyZ6ZmpCaTl1Zi71_HFe9k.BIbTnSCPtc3cHxWqgkjsMl1RcNY6uf7Zmeg35gJ65OEbxGGp7RWH6MKHCsi2yMMr.MnH5GP51hzdJlm.9H4HwVa7qbJtvoCY5mw.9Drq1VXRBN95Xw6wYrSPZZMx8RuDPNJLFKpwXFuxT5hhMxC9qArtP33lVKHYNf0IZ1Xt.YOvujBdqHZCLzx7fmM3eTqAz0Wjz8aYn3wT7LWMDEiJ1qC6_DBdAWaRHi5cKTWIodmE.6LHUjK65zR_vJPlWNxBqvRJk2BE6m5sAlcgkPNJXosE7VnQ6KjEairhjh3dO20tZ_K3kIAv0qwhsUXn_JL6hmFtSJysYhpITN3iZGyVBDUWbOlqaGI_nOgDA7nHjK2d9rdT4qiMYzdY9FmyAzCdw1I_59O8AxR8FnsJUsP.mnHxTL1jLQpvGrTIE4iFFHoxLUcDjcZ6iMjddo4ysjSjOjvgr8zHITMHzEnysac8awd91OMjmM5mK3F_HsxXJaF2B48UXinpPLT0K3P8vhCd2C9.unpnvYs_Jriz89Z41NyOoTouee9sDR_x9CJlRMHaQO6_fz5cpg41Ho2gaPoZToHDfllP8JGtjIMJNj9VpNtMU0rkkLsC1IwF13KG4dLn5zJrE6NWYdbSlxM1BSeFNIHQk_wrs0WUpuZtFuIOBqIpFPQgZdZA2ooel475Ve9lfSlO1dO_bFHI88qxcB_JbVS4pZyRfrT9vByCFDkkoVwRiM7Mm8SsYdNokmUaRk6lNVXwcB1jcwxk9z4HIMkQVczZqbAS67L0OrZO2geVlhJ90yomzX8akuNlZHSPcTOeIrlwt6xA8W0G_Ia7KXHYwQKIZ2vpEk5OOEkoEkcTQXt2L4HC.Z7CYS0CvQwlEUH7WiyrBjPxmiR8NubmxgXyOBBP3tIqKVyPX_wdrcdKLfUaTIzfZ9hyILjLKB6U4_JBjzaKhpbpb.F1mMp7IAmRy9HhSjnA3tq00PPXnIkJNtGN83Mk_qVNvA9tILms9XCmLba0c3Bep0e6qOzg.KmwVOyKtpwfiIbQAl2uBx92l_3xboX.j0p3fYDqzIcXaaTIJGhEJR.pZfMzxXaDXLw8qqhxKTUkgCjORxp3uAY4o_w23iAj2rIoSL0n4lBSLN1Eah4W6TpSiX62MAD6oz7rTXmHnMSqLttdCehsIWQoEvT6yymMxKvnYdOKzs6TqEU6dHaVMI6oLETz.87xSOSyIESAOYdFt_bqK95KqR8lJXeaCHFTDGE9n1eokgFJn4utXwi8nOc7uXRPcyS5Fi4cVHf",mdrd: "8YaFkSgqV5xY9_fBs8x5D3YVfo5EHH82MxY4K8axh.M-1739093977-1.2.1.1-GV.hQQkIZXHHcYeQmhOgmjtM5uTk0YylO.omxXl5cs6jzNT9bkl4KulA9.Ddd4weNHo6PPXKkCSnCPEm250Sr6hju_H9OlyWNLwe.qVuGg0oyN3vIjbRBC_uNdDHSgoIKfM4NglYFjhudJTETguGFFMYi390feG39y5elI5dhR0Rc0WDsnMr7jjUXIJxrbkzTkDDGBcmo7WepDJc1uNw3BQR7WS4Up.lfk4sgWWjcwL0w65YVaLvBFWv3epCTPkhiQaxVy1iZX5kWJGysJx5AgbSOfpUlKe.8QtAmRh6fsAVJgiS4XoFg_Bnktp27d.YBm2pcjd.Qj.lOjWLMtCObGJeh9tJS7cFNfuX3JGcfQDD9kcSO.OsUvTKDgvYkBVCtZesFNyBxeL1kJ3tQWcE18uX47XE9wcRAHkbx9InPUXnH5SjGw_DTBcXsYcFbDdpShtxqm3s_LW7ApkA1.6kS2va7mmfnX2UfEvRCaZRxiPwtmHoXybTDbUEIjGtZr7ED0aH5E7EMEpTOQZSUZHZeQd8ucOhWb0v4vu4O.ekF.0v_AmRSre9_QEL.cjTNEwfNJHreqQS0ylhN0Zhfg4Fy2C3LrTo2P03cvbK_uCxaVKDMmVvcxcqdin2.e3dLJ2mtBUfkYKXT.OeX4TFrznoK2MNYhg9TKSBb7ItfGWgME881S36GKIBmcf_ke6d54QbIQ5.4ays8doP5dRid.CPAlhRFBSl0tGANV8PTlUnK5ZBTe_zPCh5n.xvmo8jU19EyM6u7TaDa2u0UlWbWGI2xUc2Sy8UkYFblMZaWLL97BIFPEWJcNXkBwtq3buJ3_ccBidd54U604DCrcxaR1pe_zKVAR_BOPVrrx4h3eHxCPq5QxK3jkcpW8H8tFtQwS.m8KV7P4OLoML3nCAxYupJl3mG5D2Tzk7weFVOZQYM2cL7RgLDXKkZ4jSOgXMcCOJ_eBMk._.QbL.7l97cKjWf0B95dsNCL8M_oU3DPDuu8MGdfR5GPDxRHOqmwu3ZnKkpJVdK_lvstSu_n_Q8cDbp.8X0IVMRb8wUb8Ve5nhzAXwNva2lF9yhlZxiTZFa0XMZ.yw0cY9Nl4B7J6zuabPbooIswo7qbYMkBoIMZQc_xJSAjuzSqGZ1TZV84O6FY0pzoJdxqu2P6Ztb9War9_rwbhZrLlMFJwGEDtpSRz7F5qGWWJ_5UvcJ4c7.Yrczs7ytPf9o6aE65hw6kS7iU4..kG24e906DNxdBfJySM1myMIAlqEPtxd7C_TFM7w4sp9nPZUAWBDw7yrNqqRNRO1CBUZtJgatOcMxT87zoC_Z5Uujmy1dGH5zgJF5cJVrjMt8NE0Df6v2r9VrWk7i6_QWOV8lpVTTQlPIlQne5kiqzmKU_lcCs2Jw6wSg_kzTC84IX5sLmYvX5zaOJBUbnah8fkXbO.d_wF6WJLSS6PdFZVOM0YcuSDfWlYkmIXGmdSyf3eZmoGsGU38dXmNGshoE.2AywtbA.VeHaIA._41TnsnfbSPSeMLv97fvoteIYal9ZMgJgVWNIgGSUPgO0BtniSz4PAdNbOCeBpDTyTXAMqgH2D8zL0YOJSa6TgDL8g.0baXT0uH.6xj.gszGcr7oSuORzGX8kBNKptpmUiw9L4ZVvo2E_3TqYoVThxt90.bO90HxpFK5VbSrVoUBpwEv3ge1WGJUQun3.7bfktaIBaYvplJkST_yd.g3_WznrGIaIyGKv4W0ySI7DOy._fAPhJX7TSrwfWkITboFpb_nqckI9phZfd1qp9sGZd6SWHwFosCWI.4_UJnbaJUST4l98eqTfUOmaM5r2LU9F4Df3yo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2e4ac9e8407a4';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\/7153642098?__cf_chl_rt_tk=4lY0Aj8I9SP2PKwyxUuShMli5ZxoaNeBl89n4nukZv4-1739093977-1.0.1.1-lZnuP9V.0IBzr87aEzoXTyhaAHA3D92zjvMVqm.tG68" + 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