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-522029469360.mit-edu.top/post/3582416970

  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-522029469360.mit-edu.top",cType: 'managed',cRay: '90f49e114869d64d',cH: 'oMD1EZxp5S7G.zltW7m5wB5a.7MJ9DcWxT5xgERyJJA-1739112056-1.2.1.1-zy.XQ3_jbtz7j.pc99dXoFgU5fmV._PpELv13aMt.YmYrbyhmmmuCoKOqCtyTH12',cUPMDTk: "\/post\/3582416970?__cf_chl_tk=qu17mAencyqIXh3DriB5uJOl1Ke31JhCl.leL3fv3h4-1739112056-1.0.1.1-oFNqWx332eml8FwqwTnNH4PQh9i28Ol0bI6w_JtdN3Q",cFPWv: 'g',cITimeS: '1739112056',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3582416970?__cf_chl_f_tk=qu17mAencyqIXh3DriB5uJOl1Ke31JhCl.leL3fv3h4-1739112056-1.0.1.1-oFNqWx332eml8FwqwTnNH4PQh9i28Ol0bI6w_JtdN3Q",md: "mgm50PAIVWXS0iJVGROZ5QOt1JZUZl6jsXteqjIafpw-1739112056-1.2.1.1-n8SsofE4Xq.UIKOjW7KMeYnJUg1LteT127VDKMHB7f_hL7RzmcHiFhsPt3M7WQhCvHKnn_N6OTK47wzWOHFyrRXsxNLE0z0qQIT0nmgGE55FsorIursJjxMO1HrXi.Og5tt8yi48iKGC3X8mE5xqe73h2KrxkpH..S89e9qNC3fUYsD9Z2dYtSCdW5F7RgT5Im9FRt8hhBdVJoDDTq29w3RYPTJ1EzP0vv.uzrtJfec0jE1IULpPdN0c5X0bRJcJOi0WVpIjWM_S7SEQsDChvPEK47get8GnPQk1zIMDh2WXsnxSUb.u4DidhM6bWVP6D6Lq6zaCaXdrzo7tvhtCJWhXyQd9n_iKmLyC21HhDG3fjocAiJLAqExAl0JVwrSt1c.R__V7l6f_hr7EiuzsS37UZ6unv48HSwvguEcxAh4yyfiB89hUT26MsucYnSAHaxmNdT61JiF5rvjPRV2wVdSZ3IuBJTw_wB9VstWNLl1nS.vX8tsqO0sD_tTdwEweqYkY9k60i1yYymXQhg9wFkXNl4HkyBjY86PjA7FSWUqCSZfLZHaRBHwID5MrIRYI.TA3IZVaXTDa5yQa5lzKSNMQIQp7o_sZpqH_ldoKJWlLfxtyRRBIkHSDctknQ3JTpMZkpNb__scvOYwWxsMslsHl4yGn5vBeR1JsKjOBlShTcmQc3zUDjG5bR5pEr8OvosW3mlTGtcNtR61_YTq54tM.U0TJhBf2xt1jOV2Dm95xqqyA2rgf.UrQFRPBB3M1oGMS3YfgrI2Gak4VlfAiR2Y.prTEUjfZ3gy.oR3LKKS4Wspa7KBAdCdhTSno7l0rM2Dlv6DYr7Sr_NYNybsOOggef2N40awgZqdS9XVCRxS.AWa3dIeBdqxHUP_iUvklzjCHlBv934ztvwlJtcEdCsin9SP0cWbo_4MkQiDfrMu__3v2LnJHHhd9GKOmXaVdVNXdOpQX8Z4.pO8rhZj7HzLSr_WkYj2hai6DO.KDoEakq_4Lwt4rqzgoXrcGNyFBjf5G9jYfbr.RQsJJDzYR3_rjXhHJrpNko14bN0xVrEep3.ZCvgC4PYeMbwmOod8s7J2pThaT22v.6IuEVIpIU7FDIKxny_T4R0Z0usopyoxIAtkSzlbGx1mHe_ZRmdKiT3XEn4pfSKgawsEB5H3wRnDU.FogsrSEwjrSUGRHP8icF0kLJipCvD_udGPPioGn750UvuwdqdTd1Nu.hjlY06LRcvELveGbhpvqOXeL.N0Njh7HfPlQDOhn...G_EVuDNY5CeqHMyxPUXv1hdzzuubkGx9MmcVt3sG4Yj2jd1QBmxN_iDNBLjYJHp.HnwIwL3t7zXVBt3U0DU2Ym.YDx2UBIoDfw7cF7YNjn247MO5OlJhKosCwk0nXS458RsDWpDs5dFM.EpOBo9c.fkmwr.9e8zU6RRnJDaM0Qu3pF2cn4miofrHqn3MwNTRlctZzlx2IiDUMIcEr3WMVV6kVdbnGwEcXeSYXDFGOm2SHopvaRqvVPajCh4i7SVIXoQowyeR1536H._SlcHImw1C57y8XtUI656DZxqHTZ.H0CodIlUcHayRnGJBlb0X5OJktPwznBj3fdpZsxDJfqYAf7JMW5PApGOfM44brbd4wwOc_Up9ocpSbkL5mxsWJRH9pdkczr3SIbMvS6iXo8.xonOMO6X5aHcNAnm0hDvnZYBBMnc29vewEIDHPGl1R1ka.wI9AS4Jy8fsfBasMbplEUV_7HwARysmL7DtSllWRaYe31JlTtN3AWUB5laoHRxXl.lceOUtfq8e3hTj3VSibNGD42DsNnJ0.oAJK3p5kRVrGy06yjuisREjcF7obHkdJ4n350g_MJxHqU.DLmIexIYOLirEqI2Ih6mB9w9D2vEYt4zf6dwcywBan8eZIVO7RuNjg1mia3JDiANMiUofFz160hIW7PiYm4LI9ev1PeZ9vWFMGbGhj6M1nKMp4Xs8xKxCcsoWPATdibZXKaZrO0AMzyzaUf2yKVaHaYySwrxnTHW4Bwl1gfEz.Ad4VzCUwBl_lvCKs5twXol7z14cBJ7jtaXbaBoXtE955YbYnCgFLv_D13b9bq.l7endTaBd1BjbsiTH4XXrDx7A9qH_1ovsmGMZBnvUszg0DHF12dMWZc4o0w2ZwjjDRRM.OJR2ZOsvJ8JM3eax.JW7RHFf9B.9cQqKPaoYL3hQP3JcrLx3rnuB_aXxXup8welh_0fjD",mdrd: "AkPyh.2T2vrlzJTj2ytmnJkHx3lQhkQ6H3CiReErYdI-1739112056-1.2.1.1-TE5oq4pfF9WXVxhPrGfxLt9afoQBAjaqjDDEMeijwBvUKHOMZVh173a5yw5yb2hGmj2wWABwMHKbJuZwk2dRt70T2jFZsFlWsv1UX.Hf_wvwn0V7oRA.7GGmMO3zphYVHyoVTu4obYfuowuVxgjTVtqgJ7x5knidxG.Xh2.iWa0SzFvsxxzVGhcAsLuKdpdOoQ1tINrz1uR9OkheiMuVEY8BL60Wz1J9mxKERuRbbT372lT9M5HU4kRax5.dUFyaYEHHQdC8WvoPnIUsPqMHC7pLrq0epepfGH1MEmzeonQE9cMQF8EJXiMDs0DgchMo6sHUn_kHYnD7jTxmIzchbV1UyoPP4VYPKTbIdxQCuhf6UQ7gzgkYPGXNZ_p5ktA1lRJpRsOVvJHCXZsy2643ijFsOLadT.PbIpO9i7uluh2Yt.ispYnzzOqHZhaiFWBj1gmsjFsy6zspP4N88.OmzfXpWjkbkGjBCnEc32_JLWfkSfjTKs1L94SdNVkjSEBZQTIjbpC70tWgqBmxsJkUT3uT_NfNkDs5uduYkJb.JvuaK7ZECkoWCDwcrxk_K_NEVxdLSg6rYiDYNq0Gi.gF5HuHojNuPzdZ0pkWTV3trqTfYWGSO8YIN_GxKIwB7F0e3tEWUE.8diGpVlCN6W3JdILOfGhDpCjlP_E9H.waemFx7rpkammLZZ65zMop1zWyS4XbuY9G07DUu1ZmdM0cLYqVKw9mUANc67TTeezB9PYf8oviTBGoW5m8V7LdVz14NnLvdRJCDGFAvNjlNrvnbKhWnKLmnJdMRbwaDKgare2xlPgtFpajw0Q5ShgdjSq0bSyc0m2w8bogD8eH8ktK2djchq8hwIxu1mAn1bMYDAfrvExxZWo8L_L2OHS1oTgI2RIX.Pw_qIc.mczQRCH7HGO2tE8VRoUZ1QXxsBlGfX_ZPRuw9BVPDsTaupsx.dWcO69Tu5rhzGo3kWqTTWc8cdcYTlrH221uWJ..JSMwb.Ryv3yubsda7_2c1wdXLfiTuWTe7gtmzLz2hDnUxqD.xXQkm8zn0cjWRFIBNzN87LN8V4pKpF6sDMwfBWOaFN.sT4B3SkndsCC_gdR41RX8Pl8lGnkSFN1p2bF7BsiZsQFyL2LHvcy9Djp0JE_BDmeJOXE51tmfzJkBFzDuZLuE4.RJUjz0cdKy2kh1Y2QupJxo4EqH9MXHUrDubVlZDNOkNiFlnGLlvaD_iH4yK_wkXbVgeS6s1YV9epCgT5kj73LrdrXGxt1pwFX9xqKHILGOOrMRvD_lGLWtFlj39_mS91SU2XqmglW4zYfls2xETPmxq9zJMjRi1ZaIX0ZpkoPI7XspSyynQRbj03C8Slob_c_I6KVq8KFqPfL1GOQuO2cVpP_4O1LDLsCIhP.kidNU2WL566BrrrseAQfnS8tAuy.74QlvJNyq.ZlXHlq9vThZANjk8IUrifmOtsx2fd5SXq7nqiW7SocGPFKemRJVvbshRwdLozL9fx.jmNCTIxZlw43UvndfFt2veWUDPrq8Ik5J2DSCATZSJk729bJ2QxLIcoqJSLXswJqy2Yu72s0q4_qPhz1gkTfSfnJ_6jVrIY14MYB5J2S._wj41p5Ga7axLZdJlz62s4VfURDO81qFRRmHyc51BbxxGUvOAltFmskRViOpYGBiy3dXNbP5hO8.DILKWNIORn7GinKiu_yDoEiTDshy7oFr0fuaC1XaZJ7nrH3lXTpcb2GgU6P1oVAu2KWAkUhhT9YKjlE9XVws4Vk992sJBzSFgoN4VYwFt7AXKFOhEVDPFYE53KaReA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f49e114869d64d';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\/3582416970?__cf_chl_rt_tk=qu17mAencyqIXh3DriB5uJOl1Ke31JhCl.leL3fv3h4-1739112056-1.0.1.1-oFNqWx332eml8FwqwTnNH4PQh9i28Ol0bI6w_JtdN3Q" + 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