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-094572633318.mit-edu.top/post/4637819205

  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-094572633318.mit-edu.top",cType: 'managed',cRay: '9112be53f820c953',cH: '1OcvzNzfWLI7ygHLefHImTgPSs3g5LjgJFdqvuGgpvc-1739427950-1.2.1.1-mpherHuDlu64duSU_72wejIqxCTuhAzJmHOEkZFGHA9tZDs5kuC347CkkS3ij9IP',cUPMDTk: "\/post\/4637819205?__cf_chl_tk=nlhX0mG8zSyA1O9Fa4eTpsStNhEooFh4ngD0YhKippw-1739427950-1.0.1.1-LordpOIhJz9qRn0_BG.ZqP7ttrrMUgyEKzKplN0D_nk",cFPWv: 'b',cITimeS: '1739427950',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4637819205?__cf_chl_f_tk=nlhX0mG8zSyA1O9Fa4eTpsStNhEooFh4ngD0YhKippw-1739427950-1.0.1.1-LordpOIhJz9qRn0_BG.ZqP7ttrrMUgyEKzKplN0D_nk",md: "b9E_DuM1VE5kUY2qlFqylKCuxKSF1cuh.R33MDiIIjI-1739427950-1.2.1.1-UzmfzMOhzRoaw1dNGBPOmtU8PPJiK5JE0fdBR1.9xq71oLrwDdZwcNPK6dr0sAUDlbJ0Swxx4IHIjzuWrE6DU9F07UGVp1YADft0td0mCC3dCbpZhvjLGd3xT0jGHw12OwesFQP.Oyl3zkzErq.hKfDertdyZWZ4k_D7cpzugHngYqVswMlwIm_mPI_3u3M1iTOPfCcPRwZCmr4yMuHrFqsn56LTxJNdYmd8G9DHIB3Gsug0QTKvVG3dyRkzhy2_mUQ6N6pN_ricbDZ5HA9L4vdzXwgTfJYVDahi6.wcsovfSa5Z91AjMqwj4XELENzzXwuEcVuxbf0NGNQT5K0eMix9QnIqoi6u4tqzn4423IMhp7scsae1GSM7ZTdG1wraRn5O_LgYZ6HrYdFRHj3B5ApPIAGjcKgSVT_P1b7W2R9dZwR57.lazjRoZIRUZGQV8Ggdtyt0X2k_UrYtd45cwEgWZ6aafyDFco9_Wc0uq9uP1n4ENK.pAKAEpbFkqH55rF2oDvkAkcVA.0CpvzXjWtt2KjL0MzDnYpa2VJf9VrctpO4ebIlUXSh2TujVTFKl.8Ary1ulbSJHRjgbtIOdBhvdLvA8OuTpnA2WuyoVza3adI.WWdRkl9KZYk4rnMnsQfxFf99NlEtrtMLPSKhBbLToTdnkYWAUUERTg6Qvbs3OXnDPMeLVBHQxI_kD3aI.8EG_4.929T7Lb9L02yIF3k6MUfyqzfxSPIpEtkOI3Hncs3CrtSZA_5OaY9zkkcWTnvQ6J9MVuwGXpu9YDOvYOB7qDMyRKQzyvrk_BzMILFslmbCoLs2sxwuonmuOe7Bnhs_VqfywtXDvdhHBiVy2kFne0.5EbPoPSSCO4tw5pETghf5L2Xl8Uf0UYIDm0c7S0EhNaRGlCs9ykIOTpg635Dkhak8qhpb3Dye3u8G1hTgSX92pDkg7RsbfiPDd8J04PGYMLDcrQa4xsb41FPJ64sdnXMy14DARVZI7HiL6oAw1gxo6I6oF9.kInrF62RSCcDzLNQSaZ4MP2uOYSBws5nHA0NUkqljxFFATHK8MP11kL4JwGnsTggbmq4ZKXIltJ8EIf.zZAmeZmis7tZa0opkgXjKwlbg00vqaSGcaxsqDFvm6Ux5XO72BcJgZOuUWaL6zAXIFkIBvW95QFwPJMFRaGBsSZmlXhkKmSUPNnbQhoDUpDPY.lFkMbxccqWdtROonYrVUjVSs6AFAFWOgkJjFT.p8xo7e8Jj94Ju1QBaf4Yh5rONBV8WcDE2dmP8WNcTrXeQivcnu7mLvykpdNDjLPZQWDCGCauNJ0_aGa9JILh2dLl4rmMgXnjCqLEnx5y1cmsqMhfakbpcSx3_0JHePqz7cYn.xKOs3YOPICyLNUqcMRFgV3cqpmrGTOykoxa1d0REO0NsO7f5jAtOTxjtzbwwDJXoVESjGWNwBD9OqzLctDI6Us_DTg0nKA0CxW1xqpaq5ahroKH3bQEFv0wJs3yRmU.0QFeYCnSLBHKVhNVJdyCXa9folDmcKke43EamcikTLb8HtRx2g_zPIl8an1F9SVtQA2Xq6y7Cqz199SNNiamy4z..PqtBe1N4Dw4it5XrXjGdpV2gtDvfAnHreeAkXl8cAgOYCuTi0RV0NOEC.uVMNPj2UUcBY5X6N59V_oaifPAvxiA9nCMM7a1wCnbL.FR2m_Vj1FhOoD9VEEofUcHCnAJ1AAHihudEZccuD7c2m5EfLQCun3iYnD8yCxTiYxbnK5dGPSIb40RtDz1OhEr.twFtTL1_wffrd69Mosvb6Q57xuvLt6sgOf2NZK3mSpZuL9fYlH4zFnjPUeTmPVLi1_0kKI3Q5Mx7JyREsSmSaiS8pr0wmrPU8O7CmJQ3srvva8JOJAoxa8v9a8FR6amfq03XzVafudUb4juOdgBCUdvifXjsoKMpMl_TOa2fMrwkDICGjRpTUYGAOFlg0uAa9Wk7AOndwUmtMq6z211gM4TKGXrKROJskusysIg4j2QwIQ2Q5poxVMAs7i5dykZydJafVz6pZLPjKQxId9klaeshYC97Q0HzNprKgWl6U7xrQJu5nDHGUoXG3zibR2IM2t3Nyv8hjhsBbOsDeMybnnYPS94yEEpP.q0eJ.41hPJ2kcEdBclp136Hho74bczc02RGo02klPMUAkXn6Q7MrNnX2qSLVJtYZJD1m64i_o2Csi365i1XOHv6J2BI105kkEd9QZl1SVNV7",mdrd: "BRczPisDtvLPIZXFUwPyo9FnsyiVDoUPsxK2NDtkD_c-1739427950-1.2.1.1-O9dicWjbvEjD8swBMMtfpN1DrCAFayemwf5.tiwN1ppxFidDEgWRqO2zqSC6hRI49umiafz8Qwcnr9vbJ.wfUvi9IOu0kHrI2bZUEBG5nhOmhQGdooj0WOH7Z00mIpTt_jhGje48AGwge1F74MxX8lPHbDWYEygurfkJvfb890zNjmCuqls.c.j50mweZB5VqnxzU33V1Ie1m86jM1NRW4DiDbMNM1MKKsQTNgL_gIOAC08sxXvvVoMeA26eqqGvBUJlCw4omYaaa.yzZPCHMLrCRjUyclU4IJIQV10P2.12d8AV_Vnjo88uw7.CYQCEU0UU9874jL.vxMwpaIoQS2B1sW8ZKrgAuegTXbrt4RRE9Cyy4PAGsH5HcTj4JbAZKELDCl98aitOLHbiHJhlu4N9pXH_naTnW40Dkd6XM_n66MACHDXbug99UObRVvRZpUY5RDiCXa5S8CfumPMuEDqq._LkvRec_5pNEqvvA9O.9ZNg65nyERoNfT8XDhyJJDykPNZ0y7p1dvIOPF1tNtCBUVsBUroBniX4NA9OLRxdKuGqhbw37HW0aAfukZQr2Ns1mHyGxVaBry7__rKF2d3lPWEAybe71UIwKEpuVO94NxWv1GjVqiAdYimvYltKKNZstxNukgueXB618m5bkbdq35MZu8dt7G3fh6bcp3vbK9j8Wq2FCoV62uyVZ_KlCwdfnru4yaEwkIDJNhwAPkSrEO1nVh22HmZXkrbNFuOq_.uMZGyoWEnpy5Yq39iGZlp6owqUq82WaCZaslWAwzZ3D9bdh2VzXiNW.eq3GA.TYV8EIDS.QBGm46vraA0m.vaI7GaF2bsLxKUWfceWZ9It5_sCbgVderhmbhqOiRVWzJ9LB7jZpRz_Di8ER0KnJOkQgrsKe2upn_c1lnlFbUVNBOsPcX3RvofSjI8elLxBvST9D4.YajzDyebY30hyPIiutQHQLAbArshePbIAqzNXPGYHrU5w9koymN.uDhr2JL98rW6eC9k13AvXHZSno5D0kqE434HwJ5Ij2EccbqNAhLEY6wl41U8tvFsMC.TDhAvrq6teW9xJkRD2Qjd_QZQeCp6pWWfEHACsRR0evQjqU5VAgHjsNu2rDMRmBQ0hA.iScB3ovr9lI6y81e7zGR7Nbe_oCT5ABORhAZBg2OUcyKtDwpsYBOIVWnubURow5GaFQi8KK74TcXkC3yp.t7nQzqsU94TskcHEuzzdOAhML3u4X67P3IOwPhBBO8MnbWo1SiwsYvmqNb_eUzQtcUMpyC1nl4GkAlaxrRAFIVacZE5_xoC6OV23rG8vWaQiu_Mx3EtZfFebJTXvkF6ZN67iuFBpYRac6O5rT5xoaJCxHbuKVTnwQX6Wektu36oIQqaAI2vQ6JL8EwhPr.SpG.LJgLK94HkZ_CFmiCyxpSnpKaU_zwsp13YSLy8DZDpipS05MOzjMJiIuPZg3RLXcvVD.6cwilQtIxKYV8kXC5.LmS17NsZoxmdc3218V7dDnu_l4l2j.dWFGHqJDcUbGzdYh2THk89WSRxF39CBqSu.kkLPz7JybwP5MPezs30khrsVEiZRwZi_Fm.EKIMyGABYgHFaW8jzA70UUPu783dEKcXT8RfOF4Xd6Akuh70ZSJhUFmxhBq9S0LObyaMAi_a5iR8.DCuX_N8Ya5vZIOwSMFT9JF9Ml4WK_G.Tw36SGmVzJKlXWVoMKwAdFxmJ8C6R2ugEvdeHz3cqeByoSD.amnIMlQommKlvFUX2x8dhKznaAom.3VVJaAcZ_S.HoKOt3kR7fz5pOvJsjI727A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112be53f820c953';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\/4637819205?__cf_chl_rt_tk=nlhX0mG8zSyA1O9Fa4eTpsStNhEooFh4ngD0YhKippw-1739427950-1.0.1.1-LordpOIhJz9qRn0_BG.ZqP7ttrrMUgyEKzKplN0D_nk" + 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