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-321870107697.mit-edu.top/post/7813925604

  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-321870107697.mit-edu.top",cType: 'managed',cRay: '9110cc7358df879b',cH: 'TNQ0cc0QI7cjSOud6ONNv8jIZnuWuDeYsFFt3QPl5gE-1739407557-1.2.1.1-e9q08dl4tTh6Apvjy5P.Dsqx4YNigcyYC0CmS6rclenV891TZqD8jCDrAUzNGviA',cUPMDTk: "\/post\/7813925604?__cf_chl_tk=5frnkXa9ztqbfPueeRmMOnbhMEWPqODlePBl1W.Fvlc-1739407557-1.0.1.1-5l77EzHOxj7tjOEURDtAkYo3YwLo7CXrOuviBwk0jn8",cFPWv: 'b',cITimeS: '1739407557',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7813925604?__cf_chl_f_tk=5frnkXa9ztqbfPueeRmMOnbhMEWPqODlePBl1W.Fvlc-1739407557-1.0.1.1-5l77EzHOxj7tjOEURDtAkYo3YwLo7CXrOuviBwk0jn8",md: "KJ7P9CogzmgM.eZvtiLY4EfHfshf3nbLoxbSVwnWy3c-1739407557-1.2.1.1-gMPleqO8lVKLQRkI_GZjhgmM0.fjmyHRa0cMoUrG8a8yFOq8cY4TD_2jSCPqz36CkVN22HURC1ZJZi5Xjz75.Jtkc_f0_Y.lIiMtD52wMa1N.Awc92oxrOcBKRG3jO.vLov47hqPX8ZqvJ3wtELkoVQy28JURdU25Yj_CKXfWHRjcsdMExat3eBBVBPveCk.um9jG2iM59kSjo_98TOgg5EkKaEgmbx5mgfngF1KzoPT7B93MXXwBbyCx644iqPqUyHPsFuUEMY5Cygd65zzaGy19DVCS4ph8A35Dcj0PhS.svZRAvQuNz9.HGilyW2k4zOGKgeSsWkz7ZUOGuRfYOBodj0XiECzwju.dAGgfgCrg6FM8UEiOnaTldd35mdUx9G.2gSt5IWbTdSCJtQtL49Mz2ciONkfIFhhCnWO3Yp28LEbApDE_Q3R_u0u_5uGlUxBxyCRZB6soji58XS6ogkS7xH1huglqZpniebHFcyZP5QOd_2oXQQ0bWcy3Y34GtcyGzREdMDzAOPwEKYqeudISbO_rrTwtL9jH0yOzwUIIStGTp1L.rIIkrxQfGwf3p2c0V0fmQNenpznVbE_bADJXW4.1kFSdoOAR6U.8JXZjPBHeFMbzYRHdEtzi03tGXhGT1rmlGUCSpV5dhyBEs44p6YTBPeVXP8IPF9AF2hscWLrtbC29J_KUAe3Y6QEwYfc5NcEZKZwG9mkLb1emVk_l.9eNeHv.Z5_xqxdewlncnLljwlTG9huehX_DExYPDnzbAsTZUpaSGdKnBNSVZaV1wnvwoYAdqzSGp7Sx_TIsx.Ox3CifqxkkMisQ_4J0ZW_y31eGeqEvz4quZFS5uirwRErct__5k0pTUkEX3H9zcjSQZFH_9za112BxfzFramDAr.Nk_arFOa0bPoZt3eI7BFRHPJJxyVS76HDulekrDtXy7Qn1o09A7No_nsJ.IXiUP2biPdhASTJIFuJQ1FMzEiDugnqLUAbXoNO3FBlECVViA_mhquBFQCPbP.zfvyEfP2VtFj6xrnovSQgDMvGhRABs5E68By3Y2PVZ4AoP.QIYfJhq6XxhEkKwlTvASrJWrfm1aVdGYm5RdS22lMrMsrWBsu4ib0d9aOwuwRMV42_dJL9m77bax9nduBitI_8gpJ61HqMMGtqJfbaiDGOQTFpJ1odw.vmscdtszp5_h1idW2_V0O0ayQlqV7j2MAZUf9LeI8nXn7GjFNIxBDYUKNn7ufEK31R5vbvvuucvk6kDN9NksmOGwsD57h9V.PPWJRbMACkgCxY5xzDOW62wyu36JRiORcZ5vcW.l96RL2cFQzIKElNWdYOpCxWAoUqCOrJ.7eDgmx0n6S7b22CCjEFGoq3teMDQ_a3z21ijSxQG1.fOKbYp.zYy8Z62AcA.YBBUc3voESbDXs0y8xgKHQ85Cb2x7zUnxJ6wXqZzpIi0GdvaFXiQd_.li8hLzOCJxsVrke8LGhK5PZ8HCaeqyrV0qaUjbGvfzo9zAXdVTMNsjtImk.20TEvZ0hUANZVYEW_MyPBfSobbF.qEzVNCPcQmOE.JQgk7iJQOEsZZK04cnsUDlb9kOjQxxrsqCcyUMBvTUFmyRHgC3tBaUs9.L1ROEMHoPqsFF1G5KVxEUVEHi8MjIaKQ3HZrGBWDMpviPy4xNH4D_XYZhFAozPAbq80p635CgeuPN_eNztswHc_PYHlJOU7mzdxCIOcrNcWXGtFxbMwGzTiphY_6ft5QIVw801tbvjttKasR.NM8fXfkXLFcvoSCx2lR2DrqiNeMbyl04PjQTc_PeHq.UkQ1tEo1EZjPQVZj3XwokDyDZ8Ho2o8NYLjhw0c8wYG1Ju4RGL5Q_B4BWfND9zIfVHVPhrL7OTD4oPwbwiZGOs1_LXHLgCssss4NGUvSPnuLwtuJfeGW3bum5N24FKlyT4qiu16aS1Y8vxsZUystcx3_sab8qRz9YaDoj3xRHQ8jjmhkJ5A01OWVtvlIAo1K0oal57MF5KpEJ3_AY1apapYOaD.T89DAqlgSowCNx2nPirQfFHlX0wQkkmoo_R0JuHB9H3llBj2TjHJl06xhFfZiFtAo3LnQzubbhgcc8ATm2wme2a_LGHavmxMhHXTHceieQEKYVWOd_4AjkHyhvNt5sLmO5lyA2ScihoNfiGnjDQWB4RPd5JZ7t_xqT9MUrA01jju_wwZGQsIfMFgu_vaoOzuujb.OIffYFzoym7k",mdrd: "mNxj2pvSKj5TdO8.ee8dthI3ENKi7PXkaDKMcJly_ZU-1739407557-1.2.1.1-U5MbxaSWunGpHs0hhnV8Vxv7Fi4bdFuJG0la_.bsN4vOMptGrR_EKknane._Kn3.miXVe5iSSwC1vE5jRQ9NTYh2VpdT4ezAGf7ESHrS6V8fKfDN1LhyCbPNkfWoFo.1lTOUFUjy2dnh5mrI7smZGD84vFznYf.Dp1CuVpAxS8MGOMXETggcUYupxltEEeVe_yOdwI7miPAsLzAyYL7cCSI6poiqwwoDU67IobX2WSqeSpWPcSZbOPCm7axXnBQJkAUNxavzlaYSlirtHJArcqUutQrWyyhmPiK.nNFlc.pG_ismWJt1lwLI3ZhAHkZ9MtAPVYaP85_fXi4yXmwT1rNcvD7qLfsqhdmIjKJ3N6bW66jZTSmEXqa0T_KcToGEOVCMzLcJFhyjK1sD9d6TqFff9Ra0mAVoum9YCp3V7.Sc4Sc4woOAtiOsSn79r50NWANaYNJa_krCigW6M3TcXcr.2RRrjXjGgH66rltnaUMs8ZeEA_bfGgeIxMYI2Z2E_AxNWeLK_2kSfpQm1tVJ6g1R01d6yBVoeQDP3GeAyk3jrmVE074IaoT.UiMqAoAsxb6kloEqdX6.P07TnsUL3BGbKhCyoYtp68MK_8AmURduW3KLOFvOEc.uE_YKgxjqI9yDawejYNTxUY4GhZd0uCYOt3meB.eHVLYJT06Die2bAMC1tLhBiSnN7gTMQZ9mfPshF3.opgGam6_VVjxaya7PoypkVWCWmLe8jkpqS86kbywCL4pFhfoUvBi5pTveazMg.BYTRVaIYfE6R8jQCFc9uuWnx7SkU9sFnnjexLhmisRylYzk85hx9lCSRU6Kp.0vZsJ2k95rRR5msvyxK3JjCwbhgIteL.W3QMWjgwzovLZWMD8Zaqt3v14eD5PJRTiB3bhJhOJx88m14V0hYlZEiADu3SgeM3bG5Em1s.vXQmsD4NVGErrG4Q6nm6Bu5wAZPXbgNfQsm1v7.hRWaqjU1PJEXj0zRTEdouaSLXqShyqTQKcqMR2656o7EsVrWXYRibRArsLCJKdk5.N5sIsNe7H_TRh5WAEm160Yc9WOi9r9d4HcqrO4g5OsrrF.YCww.oDm4o4opAemZjIF3Mf5lPiKflmoj0C3au4.YzeibuQ6yq2xdLSP5TVzB1iOKFx7_zwbVyLidgNlCuqgqKwNpx6qexLuIocvETPbhtr_8CHoMqGcLmCVcZ_CzhAKrjltP_QUUr2t.3iiPTkYyPGeqm5ofHewuVVu5FLrGf1HwPNoYCsITHxZX3ymqYT6YDKHqGyQcATLP1fChHKtcgYRecibNUyEJOjVubaennamQeATUosIGaFr.ZazebRYVYUbxohGXmWJhEcXGKYd0mixVKHirqhAzk6DUaM1dVRA.OH22nRJELDxglne2btBl_BiXKUSQsX1qZf2RchXuq2eK57lb1lsMin7IL4CLjae2mtdR8XT2Xqi.rnqdyeLfTAgG1YdHrG4hUyDqkM0gPs63eeSU3tNcTVSH_4qj0ongMdPY8Mov2AlhLrOMh8RmuPo71mvIDtnnbsBWiQ8MVE66nDlp7mSdmeJG1vaZR14v.vIRAOCmgZ0DR6gCkmsEH2zqktPwj5inAavU7IxnaAMeIHjw4Lq_84Rwo_1M2dByhS_9n4yUwRsyz5xbMNreTIR8nyQoOsId0gxP66Bcm7prrVkjYTmiX2pccEGiDLEOfHjuSAk.Ddw1mJNnPfNRe0.c3k_mrqryOEqFUaJ87IFAhYNTTsuzuglN.COUZiCzvvvvWn.vF8fPDN4rBpQzNYpmCu1x7WWNTi7Qf_3uqLjX_4V8xTAEz8ZmHeAs0U"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110cc7358df879b';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\/7813925604?__cf_chl_rt_tk=5frnkXa9ztqbfPueeRmMOnbhMEWPqODlePBl1W.Fvlc-1739407557-1.0.1.1-5l77EzHOxj7tjOEURDtAkYo3YwLo7CXrOuviBwk0jn8" + 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