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-affuxtha8.mit-edu.top/post/2736548190

  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-affuxtha8.mit-edu.top",cType: 'managed',cRay: '90f7b7b69be5d6cc',cH: '4P6LOoVxxtMyaq83Cv9ELQREjp3edFi6_w1b.WDduXk-1739144564-1.2.1.1-I_k3GJNut67MiMnAhBWcoem.dlln3t17.pH2bPYuwzQthie12a8OYBXHFbLnexHy',cUPMDTk: "\/post\/2736548190?__cf_chl_tk=MVdM0OBJTGr.Y0DqXlQdIY.PgOqynvZNLDi6Ma53pgg-1739144564-1.0.1.1-xHvKih41FGJEruMLYHwlFfvVrlxPsStFD.G89_IrQZk",cFPWv: 'g',cITimeS: '1739144564',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2736548190?__cf_chl_f_tk=MVdM0OBJTGr.Y0DqXlQdIY.PgOqynvZNLDi6Ma53pgg-1739144564-1.0.1.1-xHvKih41FGJEruMLYHwlFfvVrlxPsStFD.G89_IrQZk",md: "C8EdDfCDKX4aHnmJM9BuqePk5YIEXsHaEGRHsTJ8Jiw-1739144564-1.2.1.1-LLYqasY37ynuXDNXPAOZ5OXA071fVxPZiKY_bkp1.Zq6DuixpolbBZBQVooU1gETobCoXv5JY0Q.oyFGv_C2U23MrftH_sqery3zikKU9RHQ_jD4AtqgQBe1nZm.haCVePFgxJhinJLgeON69I5U.3PtBc7ol280of0a3YpWlZ0J48XMsp936S1CznVHW16saYUh1kKWCRZ48ZUXOmS0Cq5KNgSTHpaxROiF8CVOG1z5Piu4lX9H8cr1t3M6DnX7p3pZfGaJPJx83PdskUEb7T.VzNGopARu0xDJ.TigZWu1TovEcCl8rCWk6qUDPsSjPzfIgIIsVc1TAJY13WVMRVOEZPo9NN.m4ELq63.LqYUXugL_KyqwLpas92FksbSYg7h7Pjd2GHBSUhrsqDHC_Qd.dqXa2UmMbOvSS8SvNUswvQhD5ydYoggcqZ8Xzpjupj.xJbr.2PaqLeDNfXe6kY7Z3vwIg8CSu6ivvTkvnvDD4bF3DgOe.045Yn6.as28saAthV7D3O3Dt0ZySQ.UQFQHW1MK13HDVHjkhTBtfBPkYmLaeHp4.MufTSdFCEZWYKwnOuLMKqb5Q1DJazq_zyR1iBjmM8aGiNiiFsHvF9QGOT6IXSwdLzmo8_MUxZSsZcEhbne8wVTGONr4esDKG1CO60WsOd6ZOOoM7jV0m5G9VQZOBhs2TeyN4CeRnrCTd_IHK3y7a7cpIYQvFljJ_cAtVQxLaq8CXVKZtr80F8bB1rpfuNXONLThQYm1EGcytOymzcwWDgnoYrpp3FrlEzCi1zYXqTpNZ2Oigi3nhbypPz7nRWtFBLhthI1y0DTG7vepniqWJyiE2WeWEwXA3pys82lcdKbku2ZIpA4wqPz9AFaEaBAFpF2itYScxqmyOaEfeo_fVL2H4yLJC.7I7EbSIVbfAKBySzd1b.esJb4gdkZLaw3maxmbzacTsSyjp1.m8GLT7S6Z2CS0_rAHCSVc7QJgGMtXW3oJ6EcBRtNhIQ3Xx5LPl9x1QTrZzCfXm9eidtDQ.XY7X2j7AVVf.Rm.9GCgS2OnMgVGjvD8EPdxXZvtes7ddFO.ak80gjfrFXoHUxAllaY1NWEqQ0kXgE4.KWaMqn.lkY0fZ2II0adqy_.dh5njyLntFwn7rDkGmgHG3bJNvBkTOfenFz08_Oh5CcyANh6ovV67s8GVxW3spGHTfx2Niq5q6vYORtus7e5OvF3PEX7MLvFDZ8za9eW4GKOQ29j2W9FhU24QEKzsYeSe6eOhKPNQmiyFFSaAwJCZV0aXrFy7CL5t96FOsVjN8Ioaa3xPa6ZcT.W90uwXqrxk7es3XeA2k9ZxoNSDYPsHUP3pkIbZq1RaFy9U9vzxBLWCChs_gkk1xFmkZ2xfIJs6OwiCRQHMSDhgKDjaSqs1TjG3OljLbbFEU9VUAolv9FiWqwp3TcOFSJEXtVQcQidVEy057KZ97qK4palaKJWHHTHlUAuV.JL_jQ_DXlIjk9QP_eBJPi_3l6WUUqPIfhLjoFhZORs5SCBOcDrr2VpkkOOQWUVBkBojktTlrOf6VtpxNamK6cxxPlQocfQ0NR8Mo6hWRPhKkE52g9m2gmZQmD26ikDWw7fWw6G57N2Z2tNtrnymMV972rq8P34qRdjVPUj6uBJANsHv40sxORn3EGVEsymSm6lcds.qVrLgslU5vF65GrjrjgLhVtoBGXrOwiQko4Da0orDlD9eY9zKP4jH9dj.r6we6nhzb3gNaljaOdvQTmu.vi_Cmb9zse8ijkup1DxTmW5tzSMDK3A5Vod0X905eNSL.XM6ziGeaJ35OD9PW6o5tJpHdOwXPrj4W9a9FTb3fZGT7OKrC42gzpAxcfYmxeheKHfv4MmNxPyM6wjxDknHqQ3UtG2uCoW8CKPTlPvEiTUAk8x138QQUGhzPAVaAcDju.y5TfqcdGRb7eUhOWseyimdSIge2ztVo2Zu.2G2PEG9u_a3KYNs23Nj63Cbb50.ssyG_mJSdKnkHzckkWycwjShHCxL7SHMYlf9EvVTyibu27mqiHXeEvXngD2lM_trUE.DpXuBcyMYKjPyrnUhlbfi1EKFwBBmP.0_WSlnvPIz.0u4hWqzZ51wTV8HJ6si0Db3vsSoNGlSDjw8e5cvsgDe.35JbYOI8sM_Pj_KeRWwgrhSQKaFYA2Ohn0Qn_t9aKDcQ51sDOydlfNKQnVRQR3vY0wS2nqArVFn5XsvXizDD8FY",mdrd: "M.vhwr8XkiYeHXXPF216BsrBiPMuKEsNt2u4ux68Sqc-1739144564-1.2.1.1-6sSoxPkmhOdGpCSqAD2PgHmJoyzH0kz_sX_9Z8JnSqGHh3DuSe3Z9PB38MCtUDLps_Gb3eu3WL2H6Y61f2F53O6svKofidV6Y616tMDhCz3XkQwBddBFkqRdWmqHvYT6WvWMv_U5ySXossPY2Me9v0ZhdqOG17ChUt9Qa5_kcInSK6pd2bPfumyDVMG4k6GClSbJf37eqhU.wD1Nm_mmnkerGYa0OBIZEws0_y6zmbbjGqOwJi0E4h_aUQX7M.oBQQJyBUGZU_fFK8N8Tl2PG6vdoFKqhqBYEqN5tZH2DXfUwvQ8Y8C4sSVtsGJEicU.BRkmHhIFnBxyFR0egX1TionzSY_.0o.X1KX4K9ta4X3I1y4Mok97oylEKIpxUvB3XY2._WgrzheiqdwjAtsNHVN92hnVGgU6sezFjuuOAcLx9MA7m_27aST2f9M4c5JUOdYTE0TRmbmOyzFapWHjAuFmXGxpq7QVfXCt1Po7QCz4chhl.HKEah5Lkd18FEjZ20NjRrTCINwckscaj4JsIzXa_jvO3xHt30R3iiRIXG_cbo6s3PDo1W4gdrqq6K3YEsfqroJCbrYrljwYgs_Lh2v6RazElLTl9arE0VuXdZYqzJ6hs2DgFpkvgEYjJkmH1wD4XaaiZGfVjgkNT59hBqP8tgc4C78_2UD13wARk8ZvUFP4qRfvrpKRP3nj01yrdtztpmrKQwmGFvmQQNV3zbmJe75ltNpNU4B88np05jFeorWPFk.0egmC5QBh3eH4ElRIyNrQ7FBEzKFkFqi8mER1PidB4Z0Ksp_KUv_uQJ0cuDK6onQtwm4nawpadq7vEA6wUeScikWLx.37_q7l4hxyt38W3vFwdnVMhJZ.L5i_3.HtYbzGmoAp_qDKC5shdKQySY2.O9xHOQMrLzaf6YIqot7V7jS0TkniUodg_doE9X1ojc1bi4KyL9Sn0rotOHEY08.tdBiydpdUpbmegeaxe5PufKBF6Z.AH4Rzf3csEfUcdtQ_N1SP2NW0QhsynTbSHwyzm7MMTm2jLUnbCn2fGqbf.bIBioYJvOTLJrXDPq4j_l0KwcN8V7WKRvNIUM5Lo6TbbgXBtRZfzSjwsTFhM_ppe7REox1unnuiYRWP5aU.c9Ew4V6MYlUK4o3a4ek1IjT3wIDSuGWVE_G1as5WQGUQHgLHqvZkeR2gUgjOQttsGDQXCAZ9RV6tZRYdaUg3ZLO3HML5EdNIIUzMXlfq1gaEVsTW49eHmNnLiBDA5jmiRc.57yhX7ZEs.6k9bdt9XbmgAuq8PyK.LNep8gnNQmBbdoSURkKIlQtBaYliOQbwIgVPtH1Y51hjT8Z7hUDMwpF_.DYahaOznBIIbOY5iM1c.LRgFE4lL7TKJFwAxtydf7yn7exYdThPBfU2vIEQ2gOECH7tszRG.bdbBJI1j28vCNC2Blmp9siepF9aEx_p5GzLxDNXDMVh8RE1vNs6.Y12N6rGI5EQNpJSU3CR4ImVJoGaC6NA.oRuXulS1HsejqTX6crSQ7RJq1l7d7WoMh99bMQLRWNYjjXxy4JkEUS1KBCVUBoWCFhj7C.gQnoQQHwtF5.2B9IXBSdPaRXd3cWvw7ruS5Hth80f0rDgceP95.22NkN6e2qiE9Kll8ahkYO25ZJMj5kQr39.4WDHTwkMpZdbWk9FVWdmEEIkIYhOKhqkaD1P8oKTujOViVtET5fFh_QEZ7MJKaR4.E.n5.LnvSx1avuNn8AgEZofHhXtIIp6daQDHGSLBD0Sl4Ui4pZGZnopMiqRPtwlOw0B_mmgV973dpBwGUn6zw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7b7b69be5d6cc';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\/2736548190?__cf_chl_rt_tk=MVdM0OBJTGr.Y0DqXlQdIY.PgOqynvZNLDi6Ma53pgg-1739144564-1.0.1.1-xHvKih41FGJEruMLYHwlFfvVrlxPsStFD.G89_IrQZk" + 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