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-465957222240.mit-edu.top/post/8054729163

  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-465957222240.mit-edu.top",cType: 'managed',cRay: '90f28e70aa780854',cH: 'ZAkboqPAwj0tO42sTqJSffYN.MF84NvK7V6ZFCdZqBU-1739090444-1.2.1.1-w0Ru4B2MG_sEgO78smTJQkV9ddUNVbxKAWmUz8RZn.5eDHmz1NZZ26b94H2FBQaP',cUPMDTk: "\/post\/8054729163?__cf_chl_tk=Hmj28ScXRPfOlHdHUcGwSomdowKd0jAXUa4QL5lkFRo-1739090444-1.0.1.1-4cyF2l6kx2jZC4YyTjhBYG257vjjF31RSAP6ZlOh3fk",cFPWv: 'g',cITimeS: '1739090444',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8054729163?__cf_chl_f_tk=Hmj28ScXRPfOlHdHUcGwSomdowKd0jAXUa4QL5lkFRo-1739090444-1.0.1.1-4cyF2l6kx2jZC4YyTjhBYG257vjjF31RSAP6ZlOh3fk",md: "zAPl0rZtyMICf.242kqb7AkV3KY23Fi2fhAj1wVuuMU-1739090444-1.2.1.1-7R35PNvkIsJNuHh9.zK5.rzEz5FFQ685aDnswl6Oh9yfd1drxt9eL4giaoSdnatwgl91c2AG6Q.ztHnzQNhFdsezT8QN04OJieTMrnV6EGrxxKDv0IQs9mOtWqQiJiMT4gD5odaHtwSUDkcUn7k.tXzax11qzgowvDhxaFe3uxgnvIRjUvtxWJ4PWHm..y.kTYskF_eqDVFBpffOE56esCRJjqp7ApN6j5uc_IWhDBp9H6t.DU925SlWd4HZuIeIAeHR_s1GjSx5Hmc0M0I2GfSCCDJuPpUE4qdNWmIctlLMYG9dS74W_7XszQ0dOoGG848K_OHCZQR1SGNaA9JuF_nZwAb1TGTK0UbSZV3aiFc04F8jbzWsjRSc8vB3STjDsYTgOAdlilcx_Y.9kf_eyv3_pRBfezR2lWUL4mW6ir4OCJNzBmShVvhrnWhNZVKc.s55cIeW_keVno3PlRwR8sLDLm.PcIvBDodqrXVb3WhsqSVXQK3GeQwEtSgLt2wlArkhDOJ7.YXhJRh3D4sWdfBkZ0xnkHQikLqL7fCAgXYlDG.sKLnDiyOvfs8LdRtTMgLeN6__WIxS76T4JC3Jotb9jrdtnDAcfAZvggDn.y5sQ9iJLJzrKTxDbUscPxXJpncd44adaQwz3H0sk6.xOX.0fl6j4lmtsvxwuFCefk7IWB6SZAl91UlptyCJFQYgIzVHCmTrd42SWPrj9a22MqeO9ndFG9k4LsE8LrAflyZt9M_TW1eGN95v7cHN4.gj3BaUTc_IgXrezHiVHEgp8N3hmoyD1dlEhb22xfv4YUdnqbxvBpGmYWaDXV3C7t0xEIw00rwFgBiiO6HwpRtW9O3MBhY9m4LqDUdACV7Wae18QNxrOznBbyg.SvzlWDbI.ai.dTZfOcNZWTVan9bmib.Q50W.NLd7hd4Eu2XuyzmURKxJnY7kXC49TC8cRMUXpY.zBlK8EKZ4xsOiVOmr1dBZy6DvzNNU7cQXbkE0_7nS69j_Df..DMiAbmSXa4w.MhmXoxx1En8MbapK1YlhsvzGYBm1qoJIU0357fF4UpC3T7AgGSYrYxJ5AWSfyPksmVNIqzcx7cegCX.MBmpSIbSuljbKIoaAPKwt6ZaL2V2Ahjq.owCfApaRtTtLBuPLfPqiM_opqLOyiMl5tmPW6uy7Mo7tVIQEcGqwES686GrEMQYCE8GPTiZA3tKjh1ZI9Eeasar23_uS0zFGCScrRppAIfYrsVogSTpc9.Yb8hZZQDhHLa0R14W3ipg1AbFxkHgmwvYhXQdHJf_AKyC1Fx04UXZ1VY0k3HbuY2MrhswXbM9jZNK8PuAaJYDnfeT4TcbNHpvP84QvTTu2V1sS53MybI7lXsqXWKnYMEBcVT6v7lnFg8gB8xAguJ5znbp_Me2FtOM7KLJtxrWJjBV9KDCob45kWRlGIDI8O2zacsfLsF2u3npo3jd78n5n1NGG0YW7qR2VgJxPsnZ8U7OscS7Sxt7qPdXkkkXPL2CX3lhAM99YItdvjE4sf.e5AtPXPGdFnOL0.1LGDsJUFgBcMUl3vf42gZTHnsYTs9ST88xTQdrjKisZgT8amsMqo3QF2QVfDW2jc5ITRxPWJkoKqPld8.Lj6puVgn.BKl1ygO8E4tNm0ptKvtm2PgDWzdORLSzJori8ZQGJ7A6w4bgSplbYfcsA2HlNulWMsDdc0ssypTZZZakw7lXsYXryXeNLQaqbgV6Q.OblS6KKVgw4zaHIU75sW883C71Sw1eowbtHWhd7W0NR8OBamW4BcHdygI2TySwkSY1SJX_eKaUL6moDyzVl8QywoUVE2EFVvrR6Lozbkt3ovxMwnqMOqlt9TEhd4xhpGhHC7hw4_yHoiVdQOgNel8W4.fCHg29V3e4XMoj5hPFbPuGt5rr5_JbdUoFqsIQlKsuvLHD_WxtsZOTSO0I6EJp42Vx7uuQeXwwl.RtADa92zzlByFOL_Z5Z2A_QTIe5arp831AFspRukQDRiiGPUn.1s.KbUzROs.nmQKI0TbZhpY.wx4UzrBfgGO._j5mfvkwvlO3LTkFxgrXZbnGWGHjuaIzXH9fngiAuTQVt_Z8QrAQDfOC8F0mkkBvXsER5hteV8XLv49hL5sxDh8hQRfbNEASz1v9mcXSW1qRmhGayauzx.gGCZCyfoHCri5NN9_sTkFCmAKXkaI.qC1yirHnpOdAFaQi38p917rsEVLJ9hWFB_gS7e8S_",mdrd: ".6YOlcZFEr1oKfXXjroDKGz0qBs2ZRN7i3FRqxhEHc4-1739090444-1.2.1.1-BHD062TlfFhyjQaQh8W0EQNYEdrPl8jokAFpa7dDebxh25rlG44_39yTd9FkpmhCgTFcGi7lKWByzudKFUOSkYlzu6QLW591cR.aCFpWVm6_nJ8SxRTpKlODolFaBv9Gt.VRfx9MdCo24VIG7hbTzvETpU8KaBRS3Cl8nrbLUWqwsP1lyoxnYoM_iSk1v_fhv.9IFnP1YLNwR_d5Wr49oMLAYufy2u6AsK0QOPsergfcJllwoQe.k0evEYvQGYp.fSDdlraKbAoFdaPkHyUO05TxGRmarFhXe.8.EOa06a2Gt4BBnpGu7vamwLb5X0pXQMZrzuYN61XQD.MuiaJYhHniId6NJEGh.NjWH9yRoOsfgoFQTlSqgOVIDlllREo8voecnSuygSBC4Shmiz5zRcmP.965u6OHzoeW6DU_Y2MxKgwCRPwgUGctq1V7fCVesDF04U9CcOAhLw56ZPW5tEfEVHiDr3uZ_dk1SvdDdln.juCqOY031dbAJRgAs.g7Xlht791WxEhhKsvz1Y1U7uQFz9Bf0zkfAOYeOa9TKfTl5i.h2zn6NtRwC2XgXeWKGq02q1YE6zXstZY5xgBYUBC7Kuhcme4ocMzsj.r9WKKLexTyvsnF_IXEr_0y2WB3.AUsrGSS_Ks8O591_VnS_ObuttLUbrxHwcpGM1NwjKRGNcOoTnRgA6S3OND1TegmwY5YfE98OvK0Nj3jCEqyTExxJBmbb7Xs.ePe78.8GGfwynsVG8YrGGv1D5XF1ZcyLz0Jo7nQbQTq8HrPKmR1x5PXwLXprKvII1KKlV86ns5zxS.UBXJbDjcY51N5NG27R4CWSz63hhZqa_nRrfLl0LwNYuTPLGWF7IFaVc186PnCvQw0gW3X9YY8rNqfjyRKX5oliUgbXzHJ1b1ka0senGk3Di98pUIHl7o9u2KhgEiBIX5GBEzS71GqzW3qdKuobefYG506oaIO..xK6ENeUUV5bVSOadwJCTdiRwAAWJQT2JnqgGQ0SVptZUgfPSD8eTpSW0nH9Hu4h.o0VBUqZKyu47SB0aumayLKGjXG.rtxyuwaMgNDbd3uqDdPi_1Tz5VkqAGlc6ug97a5wYKbVDGRK2EAbRv70hu7oMbL6jI.6YnskyBRMCHAr8NfTTwsIts750upuEE5fs0AGVW8pYC1TgFIVSG10G8uPpKx4pv2De.8jXy0zIdjwlH_QYhU1n6ZTjo91kuj8mY3aoPqU5.Va7_Lelxzd.WaJwGEJtgnzp3w0GTtopgFscQ8gwGThPNqD_YOi_W3V1bIsunCr4yB3k9QtsKpXoMw8EEAL25XQe9NhO77xNbWLpED00oXCGMn1zuclYZ.ouLee98WPLoVCGHi2v7UVs_eO1P9L1bggT92xJ1OoM0LfWahifCpu5Gzmb8.f4p1eF_a_SfX.k9e0wWGLZ8vuO9HhiUcGPifSbuEBZcdY5sKhRp2TFkPlR8LfQLHYgRmKtTUtcqyXEnDdyZ61_Wmv_f4poxhvmvmi1xLdxYKqFF78ZMOMLyXPt3P4MmCPdjozD7aZXJqOOxxfRcOjnaNyAXV3I2TW.ALHMxC0OoX_PZaZUy_Yd.N1swMei1F2rzaYVhT88cnF2eTTZscB8kUYbRqpyjWkq4fiD1wdfYtGvXfQWSVXlC0PYFZqH8deEqxZ_h_N0HVCPRN7nAQ6rONXH0krGKu.FiS9IutuRGkBKg9K8hhTTEw_kdjfJMC0kwMAapS_aJcAgeA32ic32U4YhTKubycK6coVxAaoTrwmpukrrK6nUi3bxbQ2YTjcy4G_iMKLOv._A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f28e70aa780854';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\/8054729163?__cf_chl_rt_tk=Hmj28ScXRPfOlHdHUcGwSomdowKd0jAXUa4QL5lkFRo-1739090444-1.0.1.1-4cyF2l6kx2jZC4YyTjhBYG257vjjF31RSAP6ZlOh3fk" + 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