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-176244566966.mit-edu.top/post/1395876240

  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="360"></head><body><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-176244566966.mit-edu.top",cType: 'managed',cRay: '94ae1d691fa45818',cH: 'NEOHIaHqLvwQ9AD9hv7hz5gl1W9Pi9FfcfIULvOtY3M-1749110201-1.2.1.1-bb.ZJftm.SwqAvzMkk1l.Kz1UXf27otqqWC38Ys4injcJIREyF5ZMudkhSjVwpMJ',cUPMDTk: "\/post\/1395876240?__cf_chl_tk=._fI3QkXtiRCouHLbuOleryJfbSRTQsKRiL0vVM_TNE-1749110201-1.0.1.1-cq_Uuti4fXfZPLlOBaALEfLWETVlHXFgLzb12dnIuvo",cFPWv: 'b',cITimeS: '1749110201',cTplC: 0,cTplV: 5,cTplB: 'cf',fa: "\/post\/1395876240?__cf_chl_f_tk=._fI3QkXtiRCouHLbuOleryJfbSRTQsKRiL0vVM_TNE-1749110201-1.0.1.1-cq_Uuti4fXfZPLlOBaALEfLWETVlHXFgLzb12dnIuvo",md: "nTvXMW1JhlyLutPcCdC9Iuy8PVq0Eq_FPwqHGbPdKqQ-1749110201-1.2.1.1-BK4sqQJ3u5OVo_dvmGTZyzafFyw5XOXj6k7JEIrMNNobM2fBGYr6A1bxDQ2u30nPQvJxxqr3mze_gfg5J_uB0BE1f7Kde62jt4kl9V8LfRmFli475EFDiWVJcu5YJ60A3pG8mCgW6Tbl6qZksiLMKvU.WkxKBLZOTx13smCj1erF6rfImWYmp70i30Ca.4EpNQ0ZiUVOLuQrrj13iXC0TlQauVQV883HgenVB9d41Qcc6thYForvxweC8ab.RoGG1roYFTNV9gVDLkOdkUWjfsVinpwUJwYWPACIymSPJ1GkTFuB9J9uYNuQBdGzSFSqeqC2R7AHxIWXJU0qZD3oG6I3q6kVtPmg5c9JaRJ4bab2AcMDPmNu8IstiAYFqaR3U6ldAnr1SY5YkLWrzH1IAgK9cV6Drg3ZpryikbKvK5gIQJkeHxMUec2qlSF8aAXPp1qgshIDVJj_u8HT3agtGBIQ_lIAsXG.zxu8.R7MyR8q_3zepeetmpKBnL74JvD8hhkFURgAxk8nOLR.vvY2J8JOPzumFBVHQcjMmvX.pZkQKVEVu7BuxrowL8A.SQS9pQ.1umyqIEQY5vLfNmT1DKmLZbDp0UJSRd.hw4BgzwzEa_i7GGd2KhD_SAJuFtjFOeyPd2APzk5ViFTu3aIN4j8NVmsTFZWKQAQROcWByQ8ZUKq4XBIZSZsL80HGJmw8LE0yJQlU0tDnifoIdguC5ANh48OBb8CB1PrPcFsyR3nuYi9DKwZQG2kCEzMhHMN2X4YTM_wR3b0yNkuhxVk4tdKzBQ4ygfKAe3LXgTFhIX9WWiezn.CzZ7Tv9wKk5mv.ZhfSdIPssW8cKF2.7V1.NA",mdrd: "pH6.p4CjKhEXXVm4QXb1_bUhqIaVFxJfx1lEQ.k8JLo-1749110201-1.2.1.1-DJfJR5QEFGfLrLvADnvFXeU3GBq1hQC48IHOuU8X06mvCfsZx6Ply6iuYD5WKWebCD2O.NpgdKIlG0z.XIHeDhfmGCY16p4MT..9DgNnKw69Yvk9P7dFETBw3seYgRn2uhSKqO2I1wenszblcSEJFsGljetOonGuGN5RWql3DTVrjBM2BYIZ03ZDCPTFFWlNUAJ1Zwlnt4e75kTku4YkPGV38sloxdG1WC15rmek1vXDCDZb7YHqE_CrTxB91XS7BDjXWLqXleNDEKVw11f.J3dfthSaFblK.RTKYfTgRox6y4Dfqduxul7Hk50ifFNwj2KU7kYTFYOXTZMHnx5E.6qlIBTUzNahUtW_Xfg4igKHmrFNTtk5L_cVGWpaKDvndYNVV_mIFv5KITzT8z44lJ8xJXA_XTtwEHCOPVYl1jgKgekE06QC1q7b7mns5Et6KClZUlN406_IEWGocD6zIW1bFyFmIdGH0yYESVJC1T6GJTR92NcwHqdCrW5yn8hjMfXH6GexAUJgTLI6im6aTj3KGmTYS94gvgLqqjdPRlRVpD678G3.hriJDLQ3VrorHYRnTZygHc8euGzfKfOnO1hyE6OHDMSPd08qycKPFeC85Rd6ytHPJN.76udy5hg5L6OGIAZo05hLcmElLG3ILb7VyN_uQT4UuyFYjIclmNUmaqMYz7vXLKD19xqBqM7165LuvImcQTDki55AoTdRvFaID3BIJLOBc4GHil7O9BoOofDrJB0YvsUqUneTkHnAl_6qchlQE8_ndroXfmy7bHryK9LnDqtBpiJ.30shqBxt2fwsiUTSgsTwM.V6jep51awFTyDZ3MWb2APl6O9xwn66FfWjBQpLgSgfQnU68AmcALn8L_yrkJVFKg6rY9YbGwd7O4bAiKI6XESzc8tFewldgKbK4mK4xBDHo.QbWz.nCabD86YLeK8Fgxqfc9z75rqBkRBDx6pY5_kcN6JFmARtV1ICpFI3wKhh_bcz_9A9lZ7bO3HTGe8gbGK33uGt1U7DhJb9isRlSUlp8IL.ITXCl_WZ.jpYnEndaaF_V4g_641X5z7b21XJU2ze0QO1YLJgkG19rOpEf947PSC.DcrUznygNNLZQ3AXuXPC0WrSCxrxq9RqybsYLA9bDjvJR3wQr91YwNgsvpSnW.stwOX4yZjPmCVE2KZ.OrHCOJfKdHC5tIJN4ri5eEF8d2z8Rlcc0lwyN8OJ7bYoKkNppCzBwMluhDgmxZqp_a.wUxGjqD9qlnQBV70exNTVN5eopdcbzUswazSINz.jUzMqY0eIKyV9cILfJIGipCYE2v5HUXrMwYn3aX8emo2ir1hVPjcFxameMeCacrcxbx8h9mnuz61hez.v_FkJYzdqxlJGJZK6TpeOvrK1axpQjLWVYMnQAjt2TQoJLpMBQLwyesLWn_Cl_RqTNei.xwKsBbXy2QeJDLoOZQxnVqjV0CuEmxRv6VAn56RzNSUYB_0PLrxTj0uM36puJx4o3yQb_YUotxkqlNgfX8drEE.gCCjeI_lGWaZBL2UAh8TbH0XzFxClP3HsE.jrlGBpz66fablJ3FXSBZ_0vj_Y6V4DsgZOhuoMDuVyicj8PXIplM9WRS87PIctH8YF2_7BqNLacl6MSmt.AWfWyoMh40jJW.a1DyMlD_TU_Nk_FDkxnIwjRl6kxW.r4emqWJEch2763SpQ7t.ht2V4XsGrPd0y1Zwmc_kPuj6rNkluk1tHO5KjF126satzEP1.KJ7jqsF9yrFuQHRFarsLB1UoSd29HE_yspPN7uU5YqfIdJA5Fk6o83wr9jdSK0ONLDM10ynK3FS9A5QL5Kxo17us2Zkv.OrhxYl3qRek4RnGh_NZjMxqKReRYlm7OZzMWg2aaPYJF8CpxlS5d_2e4JJsigH8huPV"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=94ae1d691fa45818';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\/1395876240?__cf_chl_rt_tk=._fI3QkXtiRCouHLbuOleryJfbSRTQsKRiL0vVM_TNE-1749110201-1.0.1.1-cq_Uuti4fXfZPLlOBaALEfLWETVlHXFgLzb12dnIuvo" + 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