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-099325969844.mit-edu.top/post/7215946830

  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-099325969844.mit-edu.top",cType: 'managed',cRay: '910f8d809c6e07e3',cH: 'GC.Sz8w_yBaMO4hhPnvR4l2hyybuIjNYGfLqqwFq3fc-1739394493-1.2.1.1-GRsU4gi5jGkg9hteZWOoH96GP_b8SdnDQZ5P1fT85qmKGjfJS29Llp2WxYWANSTU',cUPMDTk: "\/post\/7215946830?__cf_chl_tk=h3KwrebR0z4oLayjz171jTNK17N_msfzLQ.4SSafTns-1739394493-1.0.1.1-FLt0u0ZNKx8Pvo_VKfEWtwt2Dk_z8Qt2SiNECPIZshY",cFPWv: 'b',cITimeS: '1739394493',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7215946830?__cf_chl_f_tk=h3KwrebR0z4oLayjz171jTNK17N_msfzLQ.4SSafTns-1739394493-1.0.1.1-FLt0u0ZNKx8Pvo_VKfEWtwt2Dk_z8Qt2SiNECPIZshY",md: "ux5DZGc9yQkOQXWlJiCHfC1meZ3mOu0KsvMMMKuU10Q-1739394493-1.2.1.1-3bRQpUfIaaMz6TbluUeb2qBbnrN2oqIYCjgWOHojIlLhQD5aQQUMd6J4xE3Zh_VpdejlS3CjmgeXMkQ1.XrzOawHffoFzqfxanqIMe.b3wbtZohwaf1.md8yDP.UiU.lvr_iDmc2pcbvEUh0Iowdz9cV6VIhvV5qkNPL4XxKDgqRWMYpDkiV_dZ5N4TEocNCO058wbr3CnbsGGIhtck75ebqGKuII8OKzEBKcuR6LhSCuWvw7sgPMBMmd8ImAY01QgD.kq1ggWqrIU_V9BdVhbd.buj5Nc07nTODRjpLCaHIBQhKACEFUTpsfRSDqA5rUZ7seJWebWedkQyho9xpqywrF5nysYqKi1j0Itp1vfnCTWJT_qQZ2aJpgsLDOSN.5NpmGRIiYasFtN4002noGWu1GuhO.l7G4Mqrlc86ldTTASMebgxyREgRccEU38tNPMBcBKq7khcShzeJvYPP_Du.r714o6H94XBycFeSSgDopnZMq1nQU3OpnP6QXkqFObhaZn7HKBr_m0jxQD3Pf37UJbORhCHZlZzDAsExjCJbXdfNIUod9NKFQmc0RqgX3noKSedZVDFkpyMyTR4i2S_SC_V4tC0egvBWlq8.jkZj7q5krO7vo9FgkB4PH9jG_oYwM9tUqFlhdx5Tb8SBPgQT37x4a1aTI_2BRevV7cHFSOruBJW.NGEJWn4Sgm3P4NHfxvPQ6weFtFNyKVGmSZsxZ9SYEA7Bx85P43g7j9O5oZ53mo5uw5rHjOz3x5XTFnQN1jxxgxjODD2Mdi.edufehy4ImiADCIB6pMC97aHqirA5cUleywiCYDxV2cCDUeWUb5zsDok7QHiWVbq1htHdFdqdloS78jzb56CWAJG5G2JoCfM97ZMni8am9QCyuQFVDMssy2bwS6Utt4WFrHDKO6SbibDEdjS.jmMdcTZhvB.FGzYopoTzVG6OOA_K01kLuBDi9DDw.gfkT_g7HIh9Ks5e..7JMwd8BYYNaocIed897JS67vzdY5.pr.OWc8IPJTt26hRWeUP3jZN5QpqlpgKYHdY0o6Uegs0TgdMFWljTYeEQaxCCe8hoQXC5xnWoMPGS4AiIP1QzkkGpB2.A4cSTwPXuHjH_KlUtsim2L6Uau60cuH61S3oEq660zgz.0qVibCVJkxhEQSSvqyEF5x_9C2XGjZR_UOB7aJ13CjbSpwkiNtz5d79K9FL101LXSqC9dOMeuH.8VTe_AW6TysqV1PRI2pd0bhsWVhnTKdhvPv5X37ucWyDMtsXTqQDe6JFBqmqvpvHjfBsFeYejfb3ZEk.AuuxrGlJlXDolv.mQema8DrZpl3WpAzy6v9VPiuqsN1RGzVgPCFf2ac9u4lFiMVab1RtVTHJUXL9nXQuk0OEgAK4aos_GMx_bKLzLJRI2ZIe8GaXzGJYqvjUwxZN6JEzXx3acWmDdZViDuPeRqm0K7yJXKdPNMG5KvP.q0NZfk4y2wWDh6lt7qm6SypVy2p8nKniJIN0hSkUMpFDmAPZoTFYuKMKvYwzWhnaajbhK0HTPt4UOyWc01SehDuU8O3tsSMKFwQH8bsR7w3qptBobN64qj7FZae8rdwaXWFUY27Yj40g8.TEVTSoFZav9nDS5YDcrFV6FTsMY9vOPfcN59LaJ2PguVw_E_EjbJMGQlphSf.MAbIRxc7Nz_dY7zLxQbmykHlgE4reycZVGpdNNjZotOeo609BaWQNfaJ4qSG6579W_fzPvxtIQ0OY5brl6ZlKdB.cLjzqAHxh3z0Q_z0iusq8ZqLqKEeza4yV38X1rEnY5nbvQZTrMAwnv9hYyO5nvcHd7qjMKFSsxSpPikucvJmwk_teti10l_pCffv2s.mZzTIuNkSlrWAe4mKPChakZ57Ay_i0YTZhoiwdgZrIIKBHmDYMc3fhGiUTemdpJWLla0kSTXk28wsN2_vSR6tRvGBC1aZMjTx200lcIfxMFoKfkAxwnnX8NkDEuo6Jf1XhCAjVYXxKTpJLQVFHpFBYoRwDHxfP_hhlN70BSE3MlDHaBS0FsOVdknXkxeNDpXTuxafsWCLjqNizxf95Z_MlHuSMs7r05gmKDagclLn9CPNIVZJa7gIMLscvSIjwazVzudwcx69g2iZHXswhxW75AI_ord_pKn4eq5IL8Sx5uLFz.3OlNZTTiQXtKXMBgR9.twmqbxV0lvuhMW1ulqTkGZW86HBmGZbX7CUiAtS0lCKMGAyHj",mdrd: "c1U7G6Vsmp7vOuCNNt_W9J0TFdL3VI7o0HO1GiHUdFw-1739394493-1.2.1.1-Yi1taBlEwcXdjEcqZyqBTrjxRalugvhVh7CLYkkZa1fgH7GQI2MHjrxWzp5IKXzkXCfhU8.XXEHhPGghR7XmA1JI16RUvhbKhcgZ93XqOlNS0kZnADuOSz5TkJcmZLu.cADvh.F4nhwByuy5n7jcj150p9QRLda__YEO112gsqoilKRHXAY1L1xgbS8AHj8LVRXUXRNrQpWCSI0HvFgf8b8jRgnfY34WhE0RhWakvr6dBHWBwqomWJbS4gCCiMETyNBpkNTWzvvNMq.GiXqUrhAnubyPgPAorsn7Ue04ZpJB9eoXx49XKJkUh1hZRgvmcnNqK4aWaQgLSSIMIMPC8PQQ5qdwBv5KukZXepgdcPEn2tBGK1Bd1Omvj8FiRpV6kKRI_obyKYcaMYYNYmtCmtO.HrqVLPlyIPEpAX7Lsbyj33mLU_aakJejqes1CwHUIEgP3w8HKVuye2FcH30hY3hjzwYzv2_X1GgOIc9X2.fU6SMJdocbstSWx9sAEwJS1xeNJZUIXPrTSOVf1zoJWetPLE.Wgz9.9QiLeInMhwlFZ_t_yuuCUM3j1IK_F1cI7DGEXKV1qSC6WMbg7uimzMDkh4hF4kdW9oC7wfvWpbCFgL3AzFERVZVDxN3K1Zupi9H84A4IplNJaefifVi0.HA1B3cSGU09aSdrNaAGein322jSXR6yzCAcdXG1OJFGPpDYgtuBENUXs4SWPLUfzqTd6GJwseeWlstjJ77MhAVZRSfMA4k.f_M7TICUo6lw5DdeRXYauPO7j9YKNLL4zE83sMT9Zysaz.Fq9dG8r7X.OcIa4EqFsvM4fvIqYPQ1eh2NOmrP3QeQfQWqLmBgMKI9pTDNjbTfUyTB0qMmPh9Rk65gSs6Rqr5hbL76iQZ9JmacP2ArXFYqSSCb0TAY8mKRigJUP9DrWVBZktO9f0rVYS_Lng.kRSL.pPKpLBiQUJ5FLpU4y8LgSQUsT7HYqgOL78phiwtoQ33G2WbhKAivc2pcil3sS0R0DiiP3_zrnNcl5H6dPlPhUSPYS9qjsPcCwUlz2N0DKNs087YjZ2nRYvtKWygSx3GNxhuvzcPAOzyUCpULySu5hhSSzYnjdehwC0gbxGKKSPEtBsN9cBQCyzrfQo9AiolirWtXpxcHipzaf654SBUDm4GAFV_ox6K0EpJtijYLYIU8jB5q.wOyhO408ESe4dmzs5IFIvBKIBcm_RQZV0TOs.sxdh0Qiqs1BjDJmakg0Lmcn3Sro7XgqZXblpry_W95vBoq.Dj6f6qV2RTdmlBrZ5ucqAtoY7PQ_n9nZfuoC4zbu7y9LFxdRb2I0s9SouWQI5F8M_BBpLWsg7jlGsxOwq4VljdPLpldmo3Aa_g7sOOLyObqyYnACnQYdXho_EJoYM.uJs2TDq0K1STgLaPxujYb.vORtX3CQPq7Y8jhHcV56OVmeuzWQKPQSERsupSPVbZGTrbEsVuzxFuOGdhFQQ6OswamEw_jfaSruisVmgFYYZk1ecq04NzSEz4LWDhgtDizb0OIjZqDAlZZy7meQRXZCRiNOEkCSjQQeD.COunPLwvrbSwvd68PHjSRRQ8fFfA19aLeS5Y02fkISPPR14dWNfMLd.e03DZAM1RMc4Q_oocPrvTuenxd2MDqA1_lDkHcMAKDg1FbXr7nzDk_DOlPros7FOFTq_gtgcB.X7Qog6UoweyzIWN3fYr1sh3Ji84i_mM1Tn2TJlmWplS__V5CTtrgK5YDoTExDtVwZRbrxYVkJqbY3HEaUbwpSL_APeujPOwgB_5cpEUHiBmG684Sp9XiKjYV5qQwe74R2lhVQxwucwU"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f8d809c6e07e3';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\/7215946830?__cf_chl_rt_tk=h3KwrebR0z4oLayjz171jTNK17N_msfzLQ.4SSafTns-1739394493-1.0.1.1-FLt0u0ZNKx8Pvo_VKfEWtwt2Dk_z8Qt2SiNECPIZshY" + 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