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-189051810050.mit-edu.top/post/8095637241

  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-189051810050.mit-edu.top",cType: 'managed',cRay: '9112c6ca2b5e4160',cH: '2Kkba95nuRnvs5sgA8OHUh7EjPWQgRbGAFlu6LVACxM-1739428297-1.2.1.1-R2ujOevYWUlV4ysrU0.IZaL2yUy0BqD8HJyZy1_Xx4BEpdLOJN05EeBV4_YelZJW',cUPMDTk: "\/post\/8095637241?__cf_chl_tk=5BOlx7rVca2ouSgQpa.XE_hETmTR3r.x9fP2S1l3uC4-1739428297-1.0.1.1-g82w1GCfn6ToGFsv9GhrcsUu7K.EimKE8Fq1CWXMWlM",cFPWv: 'b',cITimeS: '1739428297',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8095637241?__cf_chl_f_tk=5BOlx7rVca2ouSgQpa.XE_hETmTR3r.x9fP2S1l3uC4-1739428297-1.0.1.1-g82w1GCfn6ToGFsv9GhrcsUu7K.EimKE8Fq1CWXMWlM",md: "HueIJQpcL_E_9iySIwmIZ3lmT943XKRLAwMlOvTIK30-1739428297-1.2.1.1-zbH9G52OIELoj7yD9ot3Ca7lHVImf4sF3Tr1Z6dP8j9fq.GsuuEt58g45aGxRC4zOn12mtwguCxBcFVKNjfhm2D.mlm_jXJQtDh_xFACTmszmdnpdl3pvoUDAoO1m4jb2q0vthlXY2bvZ.49B4D6LYxl17TecyHjcYdkoISl8Oa9ifmkLkFcpK.6POjKQPENqnlN76TYvpkuSucWL0iGELA3Zp8ZzPS6MJ_WRZTnTAHWM8BEFTsN7FhsTaloukWWQb6ztTT1xA0sZm3K2se7BKTM8iiO9_y.1f5NFuvwp1GwJ7JRTfeRmfVgodOlj53DEBVZ2CqdSiypyfiqGcSSoaKGoeCK9tyugpv82LliodguyZD803FpzHSQMe.zITkwcTrVVeJGlDwsZovd4l31oqtcvgOT3bdDc8ANCssmmwBULKhCCXZgY1k2b.YncbeV1tZf..mRdU4N4PTlr7frTikiPbc3PG3pIN7MJSpdAGwGQLWmVNiZKuPUE6pivc1D5JZbDCuv_Ga7B7DIbzAqUPqDXUqcnzer4_Ejn9pMDn_NIQe.8jukrewydouN5jLgBjX5EGXDXIvGnTUSpc16TC.a9FXqPM.EZoNcttqUtP4KecrGJZVQjuKy81BzmFwmm15GOHhb4_gj2DYnJdbT4QZvx5iIq_BdKtiwLQ__4MwTaQwf1msfByFtW24lldxUB21MgMapMkXOuw86CgSxcVMy51lt9W7c1c_xg1r2hLjBxfwtjDlYTt4cgsWZ4cSO6zkcn3pAcV4JUlVaLLQwwPgggZCLAfDXNXC2RIjbOQAq9shrMxJgpWsmp.tZ2w7kzHl5J4IEE2qk57eqY9bYpy09N4_lTTie2Om2aJVPPRs3IeSX6Unr0uIuv5mWyVGdDHJMvW0CkMLl6wJfJING63Lyn07OfT0PIxiiICe7cNW9mu8k9FcluPYNlcRLkEWEvPPEGRPCeaWIDuM4Yg5o0DBQkrSYJ0PEuwfMgS0Akb7FP_6PeiFirNq.JVBpolnJVBriEhmJ26w8byxrHmafLk9pgek_eKaJxwIj.kLLjpv7oigTJw6pKBrDwZZMZc_9otqJo95vNeqhuel5fOy_gSLgl2s1CTt0rAv08Bya_DQ0vyhZwNd7kVWhm6djAWa7DC_YZXF4wMJK4BfBZau1A2id.mozHf1bgg0Jdkt34Djkw7MnJzo1H23Qqj6RpQEogo1UxlhGkIzpd2vRCi1Pi7ZcjwKLFj1_1bpx5JsmoQvy_mNA9kur.TS.1I2TccdOGP1kBLwGzSI8IhugsnRO5I7G2RD6jlu46W3oBldzLb2ESqhJ3PuEJc2UyM4Res.0Druip1td8fQFeSwkr2qJTeaN0wgcPXJjFfO8ZV1PheSn2wQRjlvGBa8tRqSvuDqWTqigtG4.h8kl1uDjENyP5p3tf8nn9RnfsmkGAThTMCFTrfk6vwlSoUkOVt.zL9rqUXo_5Ztg89_KNUd3KGifuJHoZkX6XTm7_FduTeBbJEC.RX9VrYTyaCdQpK4X9YroG3RwLBgjM6MubN6a5z5HAl0pf6nSrM8MXi7ys7WFp1rnphPwZjz8D5sgUEjI1T0cWKDct2tPRijelUTPIn.9PN8Q2JZjkKeKOIuZrrRixGVW.SSsr0QWU.pK82K90E93DUJU3qnmsk9dU0kVrLjeSxv_KFrSkjpG0kkcHwoQsZMlxQmncB26GmhD4eZChJ_9vkHSrUE1QHQSVgMyG_8XPxKzZX6jHl17kmCzLm75UQKRQa0tsSQ78tA1gn2acO6m4ZksOQ4XP0QAFU5feOrrzNBHgGpEWAZynTIGU2H.l5BJv0Srhw4bNMFqgySo5E5MVO3HyGpioZxvP8UHEImkbURMe2YTtYnEBqKZoTnciCeIOtXcFNIaw0ht8wcOx5pO2yxtJ4LD3GiJDFRBq.wRemYl3mqw6qlI5yibibTKpQEurqDlW.jwLYCA36nOMXrj3lxWUMGahZhRTMiLF3Up_LrtW6euzm8ykVj9o0S0Cu6W1bkTG4IBViGf9Xlmkz6gulChelp18PDT7QxoClbFZR7QIKy.L7dRqtcdkOHfjzXHUovH8z1QY_svVuAC0JgkON3ZqRT9iUf_5X2xXBMRR3ecSP1pT70_0ZgMnJEnwUwVbBgxnbAuaQcgJ2n2ZrsRrbiy2ZWkbumyFrj.Yd8qlwcdYC7qdBQhupv2KFYuHgGUgNEahfhz.px1SltQ8dwc",mdrd: "aSDgBLK9yeBSXggwNhPt8woyCuxuZDknvCz71ie_1bg-1739428297-1.2.1.1-iF.3ZvPrw5j3Nf4mn0WO_I.vVVWmE52ia_lqaWsrEq_kWhmLHZyzQ6mleq6iBqJ4xK9PLo3MGqWaK4KyjXPstBC0UbQ54s0h_H8dMpvi8FabddiTHYjJchwYYAN9tIUY519Wk4XhhnpLSa4yoGtHf4f_1QInjgNmRfkIysi4uEY1VAI32uWFeOmopidaTiECWtbZNFkVV4ukLcXU9d10hHGLJMlhsVmqcEJ7WFtZKn6E6DKlNbedeMdfUZLFOIp7TekeG6v_uMKuIYLXDkCd8bH.R64JfwjCkikJtLLfyuaFWH30_AtnXkTmIWUTWfFe3a8446DFiHIalna9j7a2zsmg917ta8iaYGFvDbC2PqgITkMkkCeqtGt8STQutpuFfm5CIxHhCnFwYIakbvTctbQ_Wr91pCt9k62mEvRwXd_1f_.wnijfRZzNz2HJdwXSdIkaRw5NAtDNNQtsTJaAXNOlHas_x0ALo30kShtstlVuqrP6vIBTMNVpA0k_CJz0RcIynx3.uXGlDBp2iGgJYxtE9r2g_NhFOoZWE7yP8ZK9pTOYmuU_FgsXTNgBvfNhE4sgFdminQ4h3wBnuqROzrAGy_XqGF5eBqrWeMkJeEDlm8WXqoiLkvTu6UbPVl8oj7GgbAw9sBpJh8cvhdZ06z4uE3wqNlxY0H8mqA.jknrmVn32hl7s0Pax2nJU3HAwm9fnBjszE6ZnmCt_ng0SEhUvVhWCAbSfJaaF4VPQYjDSbv_jUZIwpWKDjODXUq3qE6wGBoSNxydbtGzS1mjlakO1ESKEnvF1mYMnWCLR4PCgelyDEaGdMxLWGWWtZxsLX.xULtxZPdhoz8as98QE88uRgT1mAjZi0ES2tua_7XtOiSnH6BdnZueP08xKsODNbSVVhsPnb0RwRJHmHo_aSIbcAuJR32Vz.CnDcb7.eE0nlxuVBfvZNLLsW9hMp0l.iSo_KpFmDjtukWqUtGdduyi2t0nKryPVx5bwxD2kBBWgQEq8OmVaQ5awIIiBJcvEzIkZQNVs_Kbo1cI2dCEKk6gQXFiYmZn0JS6_KeG8IL6lOBVFJb7NGr7pYRYWh18dp1xH55NOMI8TgF519kC5UZIMQRdsoNNirFQX9qkIKrC0IRlLIKI6KiwxkpRiM5iYDgjUyHfXTOZcDlmnX27_O8JSKdCtjGNvJeBWrmaX5EX.oB1DcSgEUI7L7MpAdfPg4TdeTRG1VXym26.8d5OtfLBmQ8lfkUA7oPbWtIzzK6R9COmudHPYydCVDjHWOoPKxj1ukEatQkDCHmptxsiA47slOr_5BIk54.SGWPTDB0bl2TssPu7wMaIe0yURimcj4PDVpaQUVkZQBPzv3Kd8menaMCnMHOAkS9Gm9Fsd7CMxktY7wJs3b6xmFIhRPJITB0V8HvYiRezmWZMT7U78dcA79cT2cmrDxRrszL_okzeFPw4wQVr8F1gloSKY3hC_2QNPG6D0DeFkuNOXQmWTScpL5cj4sRD_Stp_HwHCBBfmz_6pzf3CJvq9tpl_Nuo2sxaANX.wXAKPwVczTA8UQKg6bA4Cp91erHW5WtiQ3wiHs704nnW0FX2kpBBOAVWwh1oKxkF4bn3T_umNDKiQQvQh1oCbpV6PikTJKqBHMEGljnBL7lFpgL4xncT84TGVP2MVh5Aw8ENjM6YhS6r6mLRp7.UnIeSxBex6M2IeCZvFnZAcHWp0F6rwLULyn8d0V0EJQxkrj2NpKZwl94wJMH.P2ydaTap.ks1ctcLZFikagn8pRzFxeAUcqwJ_E1dWDHfNr1MFMkQXNd_EDcI_xoOBr15S4z7MJkMobnP0yTI"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112c6ca2b5e4160';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\/8095637241?__cf_chl_rt_tk=5BOlx7rVca2ouSgQpa.XE_hETmTR3r.x9fP2S1l3uC4-1739428297-1.0.1.1-g82w1GCfn6ToGFsv9GhrcsUu7K.EimKE8Fq1CWXMWlM" + 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