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-593412229608.mit-edu.top/post/4250816937

  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-593412229608.mit-edu.top",cType: 'managed',cRay: '90f2ef4e98630831',cH: 'K.dYNynum1P4BQp5JbKPWTsaAs4IDYmS8reuyjSFEXE-1739094412-1.2.1.1-VuXjvKYdrK15z7OKsnQ97MuA7vgoeAXnK7mn9z4_bi4qw2ncoUZm8eQge4SRBtN_',cUPMDTk: "\/post\/4250816937?__cf_chl_tk=zwrEy6yzfIDVnUJwqzSb1Uf_S6FoZVidhVY7k.bM_3s-1739094412-1.0.1.1-bnQM6K11EMdgZylajSoynF3RfxWg2S2GwlbCrO8H3to",cFPWv: 'g',cITimeS: '1739094412',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4250816937?__cf_chl_f_tk=zwrEy6yzfIDVnUJwqzSb1Uf_S6FoZVidhVY7k.bM_3s-1739094412-1.0.1.1-bnQM6K11EMdgZylajSoynF3RfxWg2S2GwlbCrO8H3to",md: "DYcphhK5AKv.tZaRbiV77q13GueSh_zLXDNY1Z.poR8-1739094412-1.2.1.1-1p8Dy1X8rV9kIV42F9PrgLkAA.ED2aFkJvimPpJ_MAsiVy8vPaYW3H9qCsBj8.8xTgFp4ys4OIQATj9gXcENdQrRRzOjdQBoR7k.OuX3QJInaRPAIC_6UJmKjQBlf_U_3u44aGppFqtuDvp4pINqTOgDik5rOkagXbMXVHBSbkat7icWxjPzYJeLpvwB5MmVWZ_40mdbBxA6EGhqaGS7ATMB4rDxw9H3Cdgtj4.RD90nw2b_.KRIhL3kWJPEVFMyhrq0SlCNdLjSF2QeBljA8D5XvVMEfFVq3OzYfAFbDrgA9x5grmjTuExEJeFiavw5VHjAt4fjV4okMiFMNNGhBa9UP1QvuCHtoM.1i4H7qwB1ifD_dE60sT4r_8MPcuvXFqbzWYXDWrky23KsoeiZ6cVJAADpbz_R41guRZ5OI67JaUl6F_vF0YJhy6k_NVg4jV3.AB_qVSYgsGlamLW7YV5t5SBUTYUQTzGM_kfbZqxHbXf7CgtSpwzSayNNG3zprT6iUgNhzJh9HjgRSfGlx0spesQ22fTmJbzOC82AXhMVBMtGu4POnjwZb7LCNTeonzUeiqNcudiExPZKg1MblJn2hvKuXTAQTZ6rWVRv6gqGbMgsktjlhSBN47R5_P9.3i38tvYfIdjdk1zukGPGAovUXP0rS_WLnm3yhHC073sEYAc8klmpOtNOomLhxGLoGVr_PF7K7ybTTjRQSi41dVDalj82R.nytFp5RPPglzFDr0LFNn2GhYOssBijA5kLqRgMxUzEWqqJQLvZL0HM05ccHHsD2EHHknC0jhJGHSoqcxkKUeGybSYgPlD.wlSrBgS4Z3swoT39CdQLS5TBLUuHuTHcl.Paw.Fh4qqWxnFJAEX3p0cO1dJa8qf.BaQ9BGDQvIiXeJLpBMVR4XSEIXqVnc6xT0EkTfF0V2pTiOWYeYERoPbBxj7BF2QIFQ0IJ2q4s8PZ67.bOfjvViJhBVd_dTVJDVqW8zibcrWGRt.Q9EXKJsKkaLJj4zHWtpmCGeQBzJY5Ee_gX72bPMdgAdpCwmFc99JTQ3Ur1cMn8PM7iDCvBW6VCyejhojIdsKPWXd793hvAN6QthYFHOCblcla1Hb6PsxpDhvNDw9xkg_zGzwaKyJohaTIZcQLbxLxPGzvYDpJh9wZ8FNodURACeXNzR88P6VGuZp9aizwkkvsezfnxIinJNBIsiMjnrcYapmapsOLOuW.X1NrNW.Ak.D4SBX6UzpONPnu0398eF.skey60Hhj_c2JKxuP_tByU9qjERhYEzCGFZxml9P.scSUwzSSykVcteN41C98h948yi4sq5cY1t6wyN40RVYyWcr_U.1zsVREIrugwLFPu0tXPihfn1REJypilWvxiEwThlGIcxbd0yF5OKtstDOoL4YsVQdskWj4n0IyjcZN9irpAUWavoEEK0tXikYEM2TzrUIz_a1CkPIMcmYqtlhCrIcb9FzFB4LeG.bdTdLXvs40rp4XAqwmAmmTV70Q.snfiH7TQXhXVXRgBsSq96ogRmVhl.XBsQk_nat.atxh93Q_HH9ljPhiogxM7Dn9vZAgHRLXWDfXO8wmpzkja2CglvM0H7dUO9aknTGFMRSgXaVPxH4VhDJZSPq6ejBJDwyQrqejPU3PqBEgl3luxetv8Q7UVO6M4Vg1BNfBIyR5etSCfCz4I5ZkkNowJMuFMjkzwUmpN.7D4y6cp1rJx9GRne2flKPdx6lFKgyQfDtryugv_3.7fbHO1yv8TCd2ZoTLsqAq3P84lIojF9M3BH7FzgFyFBY.nC2E1ezeU6eX6Wk8MRW6I6qp8_I3HemKehJnHUstkVZz9uskLHdfnF.Dy0HCRBxQB0PH9zK.9rZKGPJt1ZBQHWUtriXQfWw9s78mYSOwsXR8GEEzG25r9w6r3_VvhTqfA5YrlV_xxtrK_I41dpd1oGIdbvrLQGyFkUl0rgPdBQi3.ADblEY.oPwcu_C66m02t_hXiREwAGc4rcalvDPUn5.y51Wp9RrapVofYwd_S9jU6Wz88P.T6b79QVvv6uxy3r1Ow2wYC_U5GJQ9f5fX5X6jcBACrD4hQRAfP1fMnUtbkjNVy1YDzniRECbFzwQckJ8EG5By7Gt2rQCsqApVrwqs90rlNZnKFAeWpjjaMGGk3TNqyv8yMaXDkeXoMttJHqRigHPBoQZmzfnD16WTok9FoO9HKVSEO3wckL_CaGsJIsRMUiKKrz28",mdrd: "Xi4Of03Y98dXT7k4LXLQBb8XXTO4nVtjJIqA047hYh8-1739094412-1.2.1.1-Vmf1JWUlIMXNjv0_VsxZyguAoTOflvMQ02ae6ELgXqWUjhvPQZ22BjwAJ3IGLYNLhHRgVZ5ONrxbkQa1xLIaa_IBnyA7n61JGx_Y1KVbRh66YMVDH4dxeQ6V.ZaRkmMtQeJGvPpTd6qAZfpuXS9CIhp.Zaqm.z7tnuHGN7NnQndRWIyi8TVWsfRdUgj52.V6BHhTfeS66ard4BySC73RNWRivZBK7.ZVLtbbrt.ZTZTLC3AVPRxX97wSrqkBPXtM_cApI.rwU9pttt2A6vVfOSICkckBLPG7vaFE1rYvjsfSj7O2xoLylBiwgSv2gUASB1NzIXeEpOMLhfhY84qj8PI0lIiInqC0qoO3k42NcIUX.OES47g.q3OM.9xJJQSkikGENqWgx9gpRDAmJNn_KiZB.WBEDZQ8M21kEVJxtKLWO97V_7ooDJQjnd8lJRNS7Ul3beghM5Ko_9z97Zae1QVLZxMlkU_kTFxj5ivrC5vmX.ncXteosJ9remPxi0o_e9nUH6L905nEyicUjoDnKgsY1VNPUhTXDPCfyyGNwBCxbTdHCZBFnSIiTnmcHHUx9cHDdovQiICvUmv5DT7jjS3mqQce8qVG.l7g7TN1nri_VjlsXdCi9kBH2iI5F5eaLelnwBLizC0XTXCODaliMMhqEW._zXuYwYAwVpCZ2SU62W01iWo5z7AfoSzP4WNhOpeqFNbYXEPXwLEykDF3JoMVxVyHWFfRPXSYwPbrZxkZN5jXJyJ09opIQW.sLrT611U1flniXZMn1_qIesbUe2CfTiXA_U_X1rTLW2LXDrhkcHBmzIuf6_TepkG37yroP4WFi_kNJsUS0mx167b3rPTvQ7jBSgwD2SlAQXUw5fVASy_lswwKSgjHC0qybG9OLh6vRBfQOrfFdPJMrEHW4YTZ9VZmY6lsAVm2cEk6RPrkkm194dDCgrKNWG5H5CQ5T0TkrH_x9keaV2c2KJAxab7mJ1Hy4AAMkFdo.9BrypIi6MFxASRYtbjIP9PDeQmDDaghN4z2HBnjZpi4hX9uKNJPp.0tvEAqit5qL50NzoAUuelFMQ4EtYsx_8_iOqMRfYSAK4NSJExsf635w64IJl8hu_P22.F4jZeE7AFaUWATXHvwG4yn.Aj_TSTORcpStXKc1Rj.djxz2KfmfbfDc2CrsLM47mH87dBlO6qkpEgQdWsRWxal30S34rMbqlE5fMnjKIXv97titkjyhSsT264T4TVW4.GJ_K..HixeHyOHZg7iQTyQpkHg8k1Kz3C9AIWLngzRg4.s6YXSb.zNCnSt89LivuJ5TBiEMgCnkZlDIxgUsMD_mDkS6GNzmmUKf4EQzp_MIS8krzaJAx.fj6ipw7RhrWpsO4UEcXwNJD0h3LQKSt9YwtIOAdr_cG8OkkPO_NfeFsAImi5SxSs_YClcJgGOb1tbTiG3vc3vj2akpLbXTkrdRZBx.ORiA3m0qfSnStzAtj9UeJ6KUsVVo6Dg0HdQi9pk5ws45h_xgjJVqV1DJNCU..CeKNDmcE0ZHPltecdWWvSZxCF1Zb1YvpRvIGGdJfuXtjN6UFL7qCT5kAM6.N1mtgEVcwOnhgTQIC_Gv5q9pn1puTV_PxVMg4xPH5UE.v_6cdNUsb7dPV8pSGqJ0uZeEomWVTeeLqzEPDN5VHRHIXLWtaGfSYKas33hrobtt2UJOQLXDlDt0fW_3Os2MO98POjNcQmxCvcEdz4DRAfIYWZZjTL_nXdMHo.3wtzfg2dlMirW7yp5o2ZlQg1UfckdcSVNdptp76j2b6Y9l.X.NKLDBDNpkLZW7Q"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f2ef4e98630831';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\/4250816937?__cf_chl_rt_tk=zwrEy6yzfIDVnUJwqzSb1Uf_S6FoZVidhVY7k.bM_3s-1739094412-1.0.1.1-bnQM6K11EMdgZylajSoynF3RfxWg2S2GwlbCrO8H3to" + 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