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-375888655865.mit-edu.top/post/2683954071

  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-375888655865.mit-edu.top",cType: 'managed',cRay: '90f1b3b89d4f201e',cH: 'v8Gz32R5J2kGLvhgTigWAriyYLb5PBiJK3rqJXfQOS8-1739081486-1.2.1.1-_FVjrOlf.A29KBUFkcpNNwz2ir5CukGsYvvauHa7.TvYTEUSuv4TuXbm_HZopMPl',cUPMDTk: "\/post\/2683954071?__cf_chl_tk=07XlynXBS_mUHIb.pycL_0v9yQUQfMdC2KQm2q01P7E-1739081486-1.0.1.1-hFEK.QRaOYioTJqJUqcoh4u2cuwXHZkl7vWDiI8okZc",cFPWv: 'g',cITimeS: '1739081486',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2683954071?__cf_chl_f_tk=07XlynXBS_mUHIb.pycL_0v9yQUQfMdC2KQm2q01P7E-1739081486-1.0.1.1-hFEK.QRaOYioTJqJUqcoh4u2cuwXHZkl7vWDiI8okZc",md: "LeU2HxuY4si6sV71NrGbInlEP3tlxxSKHxusaSn8Ngo-1739081486-1.2.1.1-BMdVZ1_8dbC.tBuwpP5T4zD91zoL4wS43HMZOLelTLI5eDRi6QX1Qhi6nCPLidnsrD2To4w1mDZ7mTDGB_SEyIu_LE8oWwXoLz9qIcfNRzFfZL2szTvAfyF4pXB9TmZZFw1IvQm0keziqtpQInk9fIF3JmF4J9WO6sJY7Ju.29yGoJ7XRtkAq_1Xvu7DAUBTj2GK9I7Mn.6ipDCWiyKJtSfZTHYy8i0gM12_cvTpGfJcQdsK9ltj0cvjrx3sL2ebjqw4uM5hVphSzcBP9sXLyDJPyv4OL90oo4WBYSAJktjfPEUbUEzLYG45v_k33Uepa.ufu1SP7gekkJ1vw7CeE5d.2n2WF_eZ4rj6pl1HpjMwuCR4C6qAl55Fm4MAmMtMXXjAeMEKicbdBn7PI1wXR6AAwFrCQppDf_VrkKXnqLKDOpfWrO3qZTjNjggmirJ3zSul_GWqheW6pWcCgee5U.ulMM.gOJHUCdu5YrGS7rMeDU4X8JOsFd0pRkRS_dCVB8nvxv8w3l9P2Zhr9OzRuqtFg4qy90iGXfQzlptyJhygk.ed52qZ4pN6OfNRc_Ayme1yt7GIYiZ40VmqvE5S5mfarJLYoG9KWgl1Y4v819yG2YqRHjf9XykrflWhvqz3bHMwONbCsuXu2rAvhYQAVNg35BlX5NA3T22tARRUcXblSx9msc3J0cR1mqm1ydEOvU8o2whe_fY0WVRc5_h2LkuZQggofo_D6SwyUpUChDmCeRyEn9Ksqxftbea4.xoy7QDuxK7M1WRA.Hc8FJS43ApM1FQT0xeOH_qXcSKDOeZMINMEwRXkyn0Ke_EVcYAuMs7ew_Toylf7WKT3DzxfBvL39jm9t433YCwpUDK.6nl0RpA1PwdVX34L5atnO.89_1T0BrdzPPQAbb6m0JJNLEtzAlVG3zfUcsjtt6M6WPLMuNGRsaUhGOPdfbMLuVzgnQllM3vGwkB6dzAj8u8.4dwLsYriCQYTcuP6cgchwU5AXGPeNVNYMq7zElZErDoTkljD4ll354oAefZT9JGrELHJjir0NKL2GLBf6Xpo_JjZOQ7VDYrUDoONiqoZg02A6ILW32GX5_i3C3CsKbgPJ1pHSqg5syjC458FJ1q_4nHBd92fqpOThW1AnZ8sz.UpKd73uKFNGiBZS5axfsDSgQm3MfU5EnItgSezy1zVyA83C8ZkeCmDS24yrPATO8nRObp.dlGUHSldS15d0zrqS6191ilSx8bW51mZqhQ73rNCS3v_njoxCEy6TfuQP18kpCAKiHgOMaeX6h4.J2a1w7PTfLUuU6UvE.aPDvEKQmORJilO6IhI7IhYe.w2.qxJ9ILdMWNJ7RAhO4QpAwHzTms60GFk9ZUKi3p3pJy1tlCumJbScQUrJWoHBYpcdae8kqxDGpoeKcMV1YMvRTLDe2taTUpIfYnos5bXwLBMVkSj9dFjW.nSgKxfTKWhkfyDd85HRQSWbtxjAkMIn20KSi.VENhwd7icTua6x.uAJXNsPKds7xgmAt6LitccXw9MBTFBBFut11rNvvk7dljNAVNHwEbE5rPFqjb6LIG__7Xyj6Gu.nwpwnzfZQsQp0_dTkS4W1REhV2Avz9XyAKYOgSZGPRVpCasSDtgz2BaeKXMDR_2Cp.vCkroEClZiMV7HpNuCNp5fBjK2DOCNLwLSZdK9jV3pICEJie36KAfmO_jGWmjidDSoJKWUJV6G_3n22pBiEcsiWV3azMR26hHGPKtuH3mY5l_4b3IC0bneE.Fda377JZnkDR0kq10bLXOtBy_5bQjzSBpxVKJf1Us3ZxKQBOU_nVpTfMzvok_DIn1SoKREA4YHUQVbcUAFHcpo10LxVsGzCXW6bbFDxwXCPf5xza47NefWj8FVS3tVAbrL6aMyguK767ozrkI5pWRJP9dcvhfPXt8l27vquO.BACVzl88flDbdM2VkFUVlDf0Aax_RcD2DDpagNE5_MhwmBjVBkMS9oEwunS2BewjBJS7Wd4OfzJFcqvH8JRxIZj5C5Zeqnx0OK9zQXfY9IH8.04RjnrAlvIkwXNf3llGKzz9PC3dzH7GgnhmXf.Tnh..6lWbEZ6sY8_MMTB5dVRDTgFfrOxGTVESK4hkt_VEbiPEIY6PDcId2kQ3vTiaAUyqaJ0VVeQkegITMzOh4XD.saWyqztbUoFJcBz27o5qqIqfVog7pjk3g6dMi8QzJC6AUOB.rkqirbWonqChclke",mdrd: "hIVbj9cDlyl6Bwfq5v9q30MM6aoTlQHFRJD19dQqFH8-1739081486-1.2.1.1-6rONpYtDCJUMW_84VMC56sZBnHp9yoQXz4vLGjXVO5zzB2OyF1Tc9.LNvLVqFEcC.VlN.b2PE_SMRtCWVnqQzt6UEQGtauabZz4aT7J7JIYVlVq67KBqYrq2gPYgZG5PCRaFvtcys_JU5Qm3obnjMAGXpEPr46Oy28vHdR6fIMYEmUtrZuzh4g6KamlgCk7f11X4jzfb_YmuJNhKRqGPF3PaZix8Lqym8XNvCrkq9YMwE_ogmJByUeiU3IbC27KmruwvA7zultsGWADAuxD5B9W2db0kZjveA.9XQwqtcgUGl952I.FboB1srE5xndTF3_YmM8.UzgOyWnb8OP4rdvGdJNjCl5pccHoKw7.MTiVIPkec.dhuhFH6x3j5UOxVwt0OQ1NltGMPeYhRFwJ4MXs5gZqi6LooBpgQzMIwZYlQRUAAzHS.nhzVrH68zV2n8T9FyXn0lDStAT1lPbPq2Ui_mi7FOTfAjQ3A0vM7.qiIugE9iFzRza2K_MOiMXzYd2IppQkEBzGcr4hxXIUwxIPAIMVSXeEiigeZbePjybLVMRfgW7hRaX129V5.hvBqQxWqlqQeEFpUH24McJJYjOxcwBoP.ED3lUkcvgRK9lYXdBcsQXfzU49ehzM2_qThkAK6GPPD2r7kkEvAilMcfNGNotoY2OhxZNoBMnBPtzOBYr6RiT9vonywz65lUQ231bvjFrvKmqyQJG5Oa.1bWmlRH1F0A4SnBYdH7IKQ8Ft6nsbj9fRWGIRUQUn1qlOn0Ms9eERcbTSreOb1jIBrZJJwXBUEQKHFwesvwiQF77pfFO7lq8INAWRaiuEi6AYaRk5ppuuMlIaABkoUAqxHDAOtWVqfc66UFkDCYXX8aSDVgLSIu5LhMINXqhfcn25V9XyJxLXEwOCDnCiFQhHFCXVmhTgeKMNzgqjdeuuMPNEh1K57Sn.BuLuRukbduoW8EGr4wADJ.lHxtYAEvb0..QRJ.LT5QxzDcMm5OV1mK2JjOzv40zgTVLARfEuZ21LhUr9UyX3b3dbiJ_C.on0OtlILbJweMmTr5T0_6qOo06UIHBquUQsJus31FXQ8lT7eWxabtNcbXau6kocMSqZVwjCq9r5UtJGokUCVnObAvyUf3Ph_.ci1txDEW4fmZLNlC1rqqxYxv4AeWBM0XQytITrJzl7JAMcSWEEXYwxuPjWTbyM5r4Flt_vfQuNrSkKdJNZOuYb18qMKQdTj5o_lWSdwyQHs6GuMGaFWCKdKAkg7.VlMd9TXD6JWK6KHVqM7hxvwRlfbB.SYtOzek6KiwUu3as7LqDoZ8F.Zat9V6ZDikqDVaovJn3LR0GW5rVceUejlwVP4jxo8GfkF3HFxPptrRPbjpWdFHlqrAdfQAwIYlHUvxbiuH1ijtrWQUTAlWxrXUZyOdiP_p6IeI7cijI0K2.94R5VakvMMUBMOvYIe2qmogf5XQMCouC3nMWPTRfv7_YDFukjtq6ag02LgClG3of0lE.kwoPgloTt.W5tkBCa1l7.L.B0DhTUlL_GLKngwzqS_BaGZ_4Um4kg7b89Cd7bebRVkCPl6FOmuUs902bmazhb5v30dqHox0GvZqlctDEK8_oGCx.3DrT1HTHyKZ_PCuKwfMFF.7bzgAfuW8VzzSRrNTu6zOYXQaKH902KrDuAhmc4_eyCcTrlC0jtaYc_u2wrtlLZMoir0aJkx_Hy4Ukx0TBep1i5OPddK.elkB4bgHAoJgv9ybQM91hSZimr3eBTRp09ntYSlZGkR3p.UN6baOscE1N5IyN64lPHCj8UJWT9hq7VXiVjbP52ee3Ccpezj5lJre18T9kA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f1b3b89d4f201e';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\/2683954071?__cf_chl_rt_tk=07XlynXBS_mUHIb.pycL_0v9yQUQfMdC2KQm2q01P7E-1739081486-1.0.1.1-hFEK.QRaOYioTJqJUqcoh4u2cuwXHZkl7vWDiI8okZc" + 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