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-699589760156.mit-edu.top/post/9327185460

  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-699589760156.mit-edu.top",cType: 'managed',cRay: '9112bd25698b07ec',cH: '8j9yjleq0uojpDDETKXqKEMJUZ1xQTm2dHuTUmhmL60-1739427902-1.2.1.1-ybTI5ZLo1TVnrQhuchnPGO8AXM.9NUdAdeX0FFmHe6WDL7EOC3thkRgK9lyU_oxV',cUPMDTk: "\/post\/9327185460?__cf_chl_tk=SH.uCDc4RST8Trvheemc25JR4hSNTRJJiWTpIeencHo-1739427902-1.0.1.1-bdTK3XzZhPNcmFd2U5KKJ3ftI.erh9OqDUGp3DwZ2GA",cFPWv: 'b',cITimeS: '1739427902',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9327185460?__cf_chl_f_tk=SH.uCDc4RST8Trvheemc25JR4hSNTRJJiWTpIeencHo-1739427902-1.0.1.1-bdTK3XzZhPNcmFd2U5KKJ3ftI.erh9OqDUGp3DwZ2GA",md: "ofUWpWd.885vlfHJWgcizPw65HOKR7KTxDQ5aUJohOA-1739427902-1.2.1.1-Z_DXpnoALkX4TdSTjM8WlgrjyPViYmNXQjJEz4Sb.k8sOi5FXjmQXftCaYchE_yImUijqtWtUD3Ck8jaxcMzoi1E_npsRAUYX_EbhgN1mNwdIVDo2vixWwW8gi607IjzvvK4AjcBLtlY.uNghJcLlqhRaQsTRQ7_lvp0BcZORtKTPtDSgoU.umXwZpzQCozFh2moFP0AAnechyoBmznk9EgXg9GY1BuE0ZPYZEKTUYjZpFnzMAjjXfBad2ARftSQvSHHWmrE5e.52CMdh4ZMkUbodei4U87z6.lvzR4qKSBYtJvovKrKs4Rmtvs30oknv.iYHsJJWzBCINwD13SVmqSvBW6e6PqcNpIY3XGHc4I80KnuQqToA_Xej0DipQcgJE5HWfDoVnSfdsJxMqqRyhEq5sbYbqDpBrn_XeVT5PG4lp6YxeYIw0BpsqECTXyGFipEXhu6dcjIHfxcAVX2MkAg.0c2MWwuCoIhor46S.8slRbLmIKX8xDPkR8fEsofhlsLbV5oiTU2NcFIS1dxktpVLIxJC6j26BaxvOA6qIGruJ9Q29RcY68Lc5cwdyO4vHmkXi_IlQq8TDuOZHaC3KTbneW89suY2S60mXl4QyS4Xz3O4LL6_hWuecyxqrrQ_AHvpDhCqI7o.QmF1vuIhVFF.kwM6zOn3N0tI4Cbgd9M62.bnVNSE61Xex6vsDseF.TtPDy0TqUcLbCfWsxraJnXvmBrT0RVHUUNeCDHNqSfDSh5crJIbQPF9BmvVzCZZanCfo2fUDd53TfXJdEqSbdmx8I7qSYIP6j4UGfWi47H5MeXl5saazs1rFwDxjuUIeR6A1vXZjsdVkIhIDKQP.FS6_7_FJbDV56M7oPAoDxSt_uWq5rVoyH9_KO1uVU263sCIUGl4b91ivUWZ9p3XXacdpzT.7sQPmealfKjFJpqguW_1wFC1YeU0w7qOOLdHM6TffnXXheIjxJ7cuOGpq0p6XJO3eSZtCnZkr2KVJU4xdeIuQIODIxn6CkJcEVAmSTVaqErCEvgyXX.baqW10uPqJdnOoV3irrRf0BhSklcRwaYQgfT4zQvM5_PIBokSoIsCbOSfe_wFn7a6FULHReqHuZLS3.7uT7jJHQ7_K6nKbRCjokFRZ27x4DpikE29HYFILJf0CH8damMTembIh.SYfEubvgThru13CbXewSPL5RbN8fegNeOg9_Mh3AEUTUP2Ggn7K9J9x3TLJi3ey9GdmX9Y0lrUTHdLbpjDgPFCcy71MhEPkTd4Crics97lzZsa1p6062qtK21YuXfXUWOd6XJgHmz1g81e2tbLIBfpwcPaOR7Nl3TE6TvcwtZpPWUkMQs8yDkLHX1qW0LzkrQRiYs6w2PbJSdlKIp5E56mBklecZmDm6P0ExC4G3NEVERQU6kPq8n9Lg531GtxLnW6oTcvehUe3m6b6zs5NdDmiwybAbAoZyWLljVqK1Y5.4Nmh9xNlEWDIX4UPXEbm7Wd36UBrnRn1BcivONIGmyKllNfKtnS2a3eO2kJz55JxTcoUyk9NXJoUNoXZVkk5WcKdJESaGHzYQSuh6uyyzrR332D9noMxE_90HU5ceU5PvzteI43FGPzzBT607E6MczyywIP9.o1J8yINHe2WmQGac168TbBgJnCWV_4nuxzO9AfFCBqRtOkhVqAJx8NChRIlf5hTR2qXWbyg6JbJuG87rVoCKC49UX9zGr4v0Gz9I6WWgEAmEaBcnIiRSmwLZxmWK1P.7nKlAhV4HEoWFkT30OfSNvra.z1v998J4hjqYNZiVf2x9kSFMPzqkjL8.7KGMvU_6ri00jibtS.X1q48GXDy0oPkicFXVE7OYCT9cZ62UzbGqcpyMKW.TTMaTlo74IRj1lsrDz0uIYTxnOqf0G_48LS868IhwzffSyV2p3l_Gvye29M43HHWmJyEyi.zB9KFnyEbJh0tHam.Y7oMfbjmbVPy16Qb4aEX5TRVty1IvL48ipMBExPCW_Q4fE7v9n8oH.GZtTpUNLU8qDXub9hHMS4fb.vom0B8H.xq2noKbh9kivceebDEqHV_3wlggEv97BNGA.DjdDO3TrrmURkCy5mtdTyU_FIZX62YBGPUJ_MMV3O10GWe6AXKt4j51.5HFhh.wTPpHbhPHY4sMsDp28xspg7f6j.I5iaghAv9igbYVfXFARRBnVU8DOgcbN7CijmmUu6GcuIJv3P9cas0baDtIoYdEYe24S",mdrd: "qDISEfrPGRqg5zsshsInBxdRmEOJOYC95.rT4a5Y_4M-1739427902-1.2.1.1-Fnuy2l1Fxi.tdOTSu.ai7h.olcNnKYQXExxxxeUbMCx4xg_LnHrKN5pjgmEeVZYnKfUd6zuUv8F7SwqVyDjB01F17LKMp9qnocJlvQv52qE0_3yYRIgJJpVMaOZfDW4zSZkZOafXDqQoQWEaKNiiwJV7R.y_KhmJRt24H04iZlkw7D2_AL8.31tJtwFLRcTviTTsho5ssqO1U.mX6hmZlv3NpWtD04UdMn5P8mJZkAnej8xNrY9ln4n8qriyeD4jBNiHmXnesE_YW6tPaSkRtGAPzwb0O.ZRQKJwbluUBfVeyxhxzDL01_a_Q3fv8gycwnU57Ce56ZEKERhLS8aw5HGQdS.5FfuHsIdhFWQCiohZz8d0y59hIy393ggDdCrUmzNN70HiK85kYQmy2_GQpqiafdFVC6CufHeYNcpnPkAWhFQgpBIrc.R3Hn17ozpu.hcmumWhFzsDtPtgXJVN9rcqb.BB9e4w1n_xqsQ7S9lNYjkZ7oaT9apHGMyN6lSiyTMrfINfXz4pI.HXRzvDMldZG32Aa5uqDrkIsZqNjzG8XXTAfWg.GWMZRlHO7Hu0KF8unYPYZsb7NEluXBVY_WZr4Sd4Db2vp07uMswsD87J_jLRu9a6QyrmAEFE0Jha.FD6XKLc0b7m1FmZCXMm8QCdIKT2ebSXXVBCGuk3qhyslbHdzhdZqNzTUNFquDf_fKGvinTc2UB4fSHEFZXJ1msm61h8yDvTzLKzwUm6Wclwoc1VEM6wgROkV4gruyRX2s0SjX7gz58UmEmj.o8ajJu0ixESBJ1EDUZb6.IzoTiPfnOjZAHIj90zMNLKO2yPyHvDCNlioI.afkEYodf10DmaMrHdmUMwJtnM7ZSQXst78pgMKLjllxiPwcRNWfoeUw1lhywHShVXWMJF2VKiSJWqXNp83UXxHaVPjVEXuoK67E7gw7CnBr1kLbbFkoLw6CG0arxyDcg5sZSKTCEFZFXUvFeP62FHw9T12ZLzc5n8FCwYWyNxhVwrOc.L9ljutgEF1mvMxXz7_WreOszZu7A102bq7aYrEQHAdjByk_DRu4vOqpRmh74OhAJOxRazpF01EAT8oYmMJLkc1OrN20HIDqULDfMn0AJMbjk9NMhadrG21p18DkCaGHuYrEKoXicnQGeTA53UgzqcI8gcVaSp4sCpaVdz.ruxSl2DhRnpUv7NkeEKz52qxc7saPNdVi6otvIlAVlll.._5gdFRLgOdUtqgNVDBAPpwLtXiU_h8ZHFC_iE2C9WWqsM7MIBGNxfpM1HeZ4HzSbjEPuHk1tpVuY3cyA595FMtsDBoCxnbUaY9.P61AxqCgpNEBL8aPOh6EVTDSPPJjdZ0gMbA0PYxvmTbSp5WSYleAZB0fZ_fmAEGKLeYScNJJPnd7DKt1TYPIXxeVCeMGiF9ym_ELf9hZcc_xwxfR7i4pSV3IiJ22wbhd7aVslUATz4ZkxyL_ppdugSiUCfzszNRSgcsWpnTY8R6Q5J53LGkDWYPjhWQB8ai6VIAFUsoTSiir8.tTmdJDOSSERowWNhhviAjplZepaStcpQKz0WtDJdRQyutom4bLXcAVfwsp8woj3hqJda2bV6fq6r3OscyuGZpxGTetvoait9QlS_II3YNHffGikw17kkK3HEQQ6I3ZuFO900mRO_c__3KJ4RcvxSQ9SNEOqAGl7SxRv7pBaATUogzgH2_JNgmTqwQEzE4J61yBNXFhNOkJdojp1_epZPoXx1Ve3MIJrXVVJtKXO7xgveMtmHFf3C1P9EyMqhP6YOvSUupmpabckhGjl.xSewY14Kr2A.LfFBdJCotTyXi7M"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112bd25698b07ec';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\/9327185460?__cf_chl_rt_tk=SH.uCDc4RST8Trvheemc25JR4hSNTRJJiWTpIeencHo-1739427902-1.0.1.1-bdTK3XzZhPNcmFd2U5KKJ3ftI.erh9OqDUGp3DwZ2GA" + 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