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-961214115882.mit-edu.top/post/5137062984

  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-961214115882.mit-edu.top",cType: 'managed',cRay: '91103dae5d63c943',cH: 'hzHhaijAC.IlyQvk8yBImTan..uJSjQ8Q8CvP1FM4i4-1739401709-1.2.1.1-iF07l5WjJD.YSQ.m8KKfOt0lGGKlj8UI7TtQlS4zo6csavvASXkZ0JWIBkYUiANT',cUPMDTk: "\/post\/5137062984?__cf_chl_tk=70EtruD7MtSv3QAjihfwU398wZoa_FO.WfEpVNkWRZA-1739401709-1.0.1.1-mrA3ya6SriUuUKx5uveCoUWQWj_8OYYlE.aFt8iQ5Qg",cFPWv: 'b',cITimeS: '1739401709',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5137062984?__cf_chl_f_tk=70EtruD7MtSv3QAjihfwU398wZoa_FO.WfEpVNkWRZA-1739401709-1.0.1.1-mrA3ya6SriUuUKx5uveCoUWQWj_8OYYlE.aFt8iQ5Qg",md: "vDTtkfspoZBpL7MHgwG4jcx2g74mQaVUIj2mT8k3V1I-1739401709-1.2.1.1-MJgrrF2Bo4V5wEfAD_vvKzlbp0qrEJo3DIIJrCDN2ng5CpFn6cNwYbHJMs5Rulms63QRDlaoORl8wqom.jy21fWskx7mXsXg8UQ9pCXuOzQLDiwSRorMa..wSO3yyvQdqVMmFGa.4FvyIa.Cr1E3mhwXVoZ8WgIt2sjplLDPVuxXmsGiJ6z5Xk_fmfkWhMepf25rjSdfPqAwMcNxKyRe_x6HLidvWdB1PFDDljjAVNMJtJiW0LfjVQiTWlY.vBoqkXh1HShc45sOPCa2uSW9IFv7vXkyKQGBAOk4iKbi.8EQN.guRZNxaUijTJ4qh1sXZQhM7f6dZY38Mi1f5pR0_EhVgZSmDR5qm5jztQwWLvTB8bo5sAeV1rNdjQIfcsnhRzIheZ0lRN57Ue1k.VYVQbChAHn_5GXDNYCSX54bJGzkdoEMsLN7Y.rOg2G0pcAwZCH_12H6aLaRcffqgC.PFhxCV5hHEHmAQlfx3JhqQcLWjM3TxgLCfQeTiqZsXg2DRPffa5X77nGXGt0cRoyKFNYcIS9t5basFd6EYe9EcKJ5q3XkUDx05SMJWgz.JOZHdYY4Kp7BWwNmaolmlIEB2WdZUEQb9ixDpMUBlL8vyJXM5sW9G0hrU6wb42qerxxdhdCPl8pDAreAv__5AmJIfXjIKgV0mr0m6LfBwsn4uZuI7wB8Te5dlWHsjBaT.S2149o5rmT5J_5sXq0B1JSseNiHJCc2fcVYn1qbSu10anB.HD0_.TZRGEssyRzJHdAghXpfKaMoH0ZLfVYV0NVRaCq0L2PVGo6MMGhWIeFsf3d._oZXxLNtxJndD5JdiTtbvisjIWQEP7TtxbkMeGa4LFPWFgM07qEGcb0o1xPw2xSQ8hzUV_s_aHZ8DKFeENE2MXO4qx.d.doCh1hxNtALoCuTfmsPFdGsCfv4pkrLHuB3gqUcSWvOpO7T_2b7CARHHK0GaiZY1Oq9R3w_HzcIaCyzSWQEVw1EugTJCF8yofJY0OKHdXwkjxffJfk8MVhWuybjR4urv3eV91s_g51Bz62qYFmO5ftOzJFZrXT_ae4TcnRKMW4jbPIzJHfabn1Wg8LbaK31zZWE8qUsUN6JUAr2JEk8Rc0TdESGqYRfjj2aDtW78W0zzOdejQ6dZjORuDJWv06UGSJI_EPIG5q_rldiQUycA.SjYgajpxgmTTIqX5C6jQTkah_hnZs4ZQN25aYd.nAVPwLJNxsurE2xBBYf_gG9FsYFDyrYng51SoAmPS0XXrNyBMXDM9gOBYUzSiQhdl835sQ6sVVH79vVzfGTy99_ZuKKbFO4AdZqWXLYM_ps.itiITSnIckQwYbZmQ32ftWQvatsnRdL9o2JZ50VeFza79Dj7UkQgYUJC2aJVYLfdFpcqaPTlPNESUOzDy0gcElV_S2nVbK3uhoMyRDL6Np9jRH9PrVI0yHQfEskbcbe11JXeMuV6GoCT0.Hy1kBD67mVODDaO0XU8JqpA26sSWPx5NQZX71aaABzS9Kc25i_jzTHwR9.x3RAlIi9AFTcUZ2za2H.ffP5KL49pAV0SuoS8kZU.tdk9PT4IJcft2N333zvoq3ZCl.rxIIIMzJrLfYiHW9MT1_YDbsfn2bJUFsd1pB1frbl7ISwRb5OagDxd0OXCGXeIQC73NFtaZ1gr6WKxM7By2IVpxu6qCbL8K2iFvyP11n7nOT4tL.ZtlvDp5k49Z1FQj.otVYQ8Cs9Uj9tRY3UbyhABhAHxpLHK_pcK0325pegRKsI7F7szuC1jnN0.YJB7mpo6.pQeU4D5SU_NTBTE78IKxHTfipGIZEHMW1mpvt4ZnzPmADyAVBj8vyHcpQXZr4A57ngpcpLZs0OiB56Yn4gjHSK5DZDBMrw1AJIvvi._jhOOMtyMB1A3sJVTHWrbj5ASnxngI_LvsWunEIHDCp1McdMTc3cpM_W3hOD59eUyxEvlOx2UvTThcHW7TAFvKaOIyOsVcZ7T2zsrPbEbKSl4NMvVhZOsKdWJ.AR.._x9YNOybJT8ubGJbnPJPHBVdxM8LUNeGBkcO3WIR.IY6ZY8pnzpTa8fVWd_SSYmwZ27dRNg65VROZxswZFZ6i.yH3ocIxkW_TiYqhZcIgJo0kfqbXFqJVpnFaJtZbfpkqFvPFw6TO2IyOVB8qSxGdo53aSvZsqXKa1P6Qa9g36pZPfRogAWIEI8AN1rbE6HS_B6cy2LbB1vsGArrqB_rRl5fzd3.H",mdrd: "SAYt0q8NZex0JSOPlVopCKjZK0Pg3PVDwvj9rKC7v7c-1739401709-1.2.1.1-F6PRpWfDGGT_qspHKwnncXQoFHALuVZT0T1stALA6CmmKT_VTXp4w4JUVUEsFTEIEy90d1oEKdvSpHx0v0O9WNVnDJ9fUVD1xnM1EDCAB9qjenx3ETh_zrqVZhboAZOH9ZiGiZAvoxU3AOZGTMltmU.YONB1aP1xUQIsaIlbffbvwnKa04n6x_kNJ.zXMmDJ_N1WAF2Rgyi13f1zXw21tELSISpG5QP7Ya4VvRwBf7g3GvZwlqkH4_47I6A4VSznkUwr.bn88wvZs3W1GjiC2KRzOh_ZHgkHB2mO4sJLyVjUO__8r5WpGzUzz8ulXzGATjpnvF0pe246U38zxuiSZGMsd0GUy4wBtlmN0I1EitcZNBkdL6jEbSpqctanKKoC0q7vo0Uh4jmsHvkJ4MlG6jkjZRardTQlfcppGvcWXM16U3F9PtxzmLRysouDD8gMfZhlun4kDJjTiACP7ZlRKoozuF3mfGYGw7z4azVBJuJiiu2a81WfsRTfChrPr7V7rHATTKHq69eW0IhJ.VzMoWdxjclKToisjDxIc4w2tm0cN5TDesd33eu5aIjrcad1Qykd.jxBPPUjRprsOT5XrvStSOHOnly1klKf6HTRyTX6uaSb6s7P6lITLgZUSJpPGzJMKeuwVj_oJL__fAWLI5Xpcc2inzF_PW7eAB927B4GyN9cY6UnfbWwRrgBM43P98bseFaxh_isJTWWZjnTmdY7d1H.tiW0WlZmPuM4mq9FLR6C75Dkxw2OiwT2eT3RDvk0tpV98TfsYzBFHoCtd.Fg1v3M3IvJYI09D1pYO5CFTZNWJwhgCqwh_dYzpI06WVwd3G4rSbwPYdpesey5V9SePdNqX.NctMQ6dzCibsC2H8Cbj0keMdUP9uV1HmP5KYmddFc6OlaClP5LOZa89PH1DLhdce2LwsHpf9X3CHcJv347De96BPSFaBisH4zziY_YxVY5HvgIzuYYIcSmCRaPP9MfrJXgsoaSo.BdaCXVixg6IvcBgLsDSBAoCBd.P1vaiJQ2raRtZhXskRxc8ticSyzNmpupAdTP46lGHnNVQ_94oqLorbw5wUDTsJtbHqQJS2929EIPWLph..Er0mMJjYitExyRCSqANWEhD8.6xmy8MakV6GjVlFIF3hWGKiCJhgcC2LXn8R6CqUjxISq112ZfT3zthJC90ZX.Xq6VBB8b22AwkNh9jKsGdi5EZlspJAorF71.S7oBVWmNmhqYwl3n9WrNl8s2T3.KL.HlVNyxFQAJ80VVMDhm77qJ3Mefq5y4XbfeZ_2levxWNMG7F3P59UvN83.DejTImknz7suyuFVJalL6CECIdC2ONVuNUYt8qNqH5lNdrqjR_yGK6TEOn58wbKlmh2Y_e2r46wBDqPfuxKvtih9AWLvXrp1Cl_51okvoAF9b_aJ9LyNg61pRLZ.D9a_H4nNrCNYP13.QSt0HLF1kinvm0uUog6FKbUEhpwLmHLoV_EWBkmKRzS102A.zipLd9xiSfARBw1qezQpw3FlK8yaZEQ4InKmbdBx0JzkUBrW7RqzXMNrEBkLsKNMV2mWi1ngFJTpJvMFhFqCJNzUZOLUFRplw27Q4Hw7YTaafyDK.1WSY1plT7gU1dbk3pG4.gc.YLNSQvcR0xQaPc82CDN_SYpt5MrnAoxZwMoxWEhGN1HpXA1jhxWXJi2CbQvvNb1IkkN.RGReGQmAM7XLJLYvcf0pLaqzyRFSlwZ0kxHARpMTkPifHYrnL6hPil9pcSmRkGcyn.vV0mrdhM.Pmu0VHf5G_xcQRlK7WJJ6ByjmGilR_ijbnlUT_noVQFCXZb2lON4I"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91103dae5d63c943';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\/5137062984?__cf_chl_rt_tk=70EtruD7MtSv3QAjihfwU398wZoa_FO.WfEpVNkWRZA-1739401709-1.0.1.1-mrA3ya6SriUuUKx5uveCoUWQWj_8OYYlE.aFt8iQ5Qg" + 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