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-774042030724.mit-edu.top/post/7541632089

  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-774042030724.mit-edu.top",cType: 'managed',cRay: '90f28e6bbd3700be',cH: 'eqcxZQvXUfaxHBHYnHOzDPNHw1LHfskRyL.vZ8NP3rs-1739090444-1.2.1.1-Hhtclt4bPbG8tXmRycUpweHw8C1c8ls1bfNFPNPFyMw8QHdJ9Ld1NJRToCL_dfM2',cUPMDTk: "\/post\/7541632089?__cf_chl_tk=5wnMwImpccrX8DJqWMFaznlorJ79SZXUpgKA4bPJ91E-1739090444-1.0.1.1-GcPtzOKiT1EPDgVeSqsacV1PztgYqDO6LW.PtcdbbfE",cFPWv: 'g',cITimeS: '1739090444',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7541632089?__cf_chl_f_tk=5wnMwImpccrX8DJqWMFaznlorJ79SZXUpgKA4bPJ91E-1739090444-1.0.1.1-GcPtzOKiT1EPDgVeSqsacV1PztgYqDO6LW.PtcdbbfE",md: "or5j2dhxcXKgdeSIy2MdnddJQD7hMKucAP0_lsA9Fs8-1739090444-1.2.1.1-qJtmAr1gkQW9vJPqY14UL1ow8s6UJOP4P8wDQIICEjDm7243wJe.gHIf.9akIVy3xj0onS0YQobJN3tobRHQYfReaqw6mEF5n5_29HDZoWl0EP_yGRzx2xhHD7KGmYA9Di5WBsCDS0cMypnyIysJJ2XkrnxP8E16CGeUUzszLUby7dZZCYPwqlgyt5xSu.3HUup5eAWoCaAujq4pWFjVJA8u5_R5jvL9WSKsrCuLiBidZhsAQu9UcTbI9_tdWg9pJGTdAoFviqTyyuieASpGiVeg9JqYob5Q32D_qVhFoBriSSXASUf1.qutu5EWueybsXGedwCR7ug.o3mq6LUwmykYfvkG.d5Z2BSQERz9NSkbd0Sqh9gbTdDVnse51R39tzOpQw2vmOs7EvmDMBR4WVZor6DKNEtmoH8OTT0d5slt7w2GVlRzcWEzyNAeTP69tHM8YGP.zycFVJcQkrOKL_ub3msXW5UdP6LMI7VYgpceGH0GvzHP9GadbUfcY5b4EzvHHJaaXcFlP0jL4hwwdrvYhNMgHgnyWt12Ua7E5YKLqlpvmn0HwzHKdazVpPmKGlkAFOCoWAnWG0aDBVR0curhMbOPnEh9r3rkk2rDZJwVUl3WEhFq2I4gMLdCgQiIa639vfnO3d_x7y83ma83d_Ftq8z0slhzek.dtKySGIpNn8.anpzpWe6vBl_2LbtPhJM2kiQ6U0kypXcNpPUqwvZVLUuf.3ObIR2dR8ZBBRq4T2.g49lM_hm8KIR.9GmiYuGf.frNVtpeSbQYy3GODroF_VrhnBlZuk4abohpx7BPXgtko21Z5ta9UTXmckXclI088sTsSMg05WGkZXfm0YJbfrbStGg1BqCTTurWyf8FLRbpOlrt9y8veTY3TAm_10Sa7jVScT6MPHOW7bdwnl.QdFwyP5mzsxbEimZcUuorxkFICJEU.WwwCNvbttk3I.ZdoZP476_DiTWxFRqCO6t1_NaykD4TEiYQp8LYanGAJgt_Ni0rx6lKxrwlCndDM8.Fo7fFczYpwVFunm2FDwiLpPmJIF3tMVnA09xglADi94J7e1diNsLyKW7oyF.0KEb9k7igHBLrosq42pmjDZSp.FhgmQqXKim71aH7CJWALXGBl0m_Q348X.GOADmDxwiubtNwaBphbtakjomKp91ROlDpT8SeEJ65j_TGecWLmLtdOtPpdqp2U0ut.liJpR5Y.aBuTsdYYYdSjypHuJr1TSDwYmQfUKHoufTmRaf2DBx9nU1gK7rz4ahb9Nz.gPpenk8Yew33oCoOEnjyKVbHMoR8qJXyS3xI7RAnbdiLd9Q5h_RsX.GFl1nLGmTsysNdNFUOB1JYUnEw6duFbTzCDPS.Z7zD2buzFi.1aAHBWXf2475CE0D_hUSCuCCozJTRpzGLyy4w65hDNwaUnFgyPT4XbxDnt1S4aDw4iUzWFgppzgIa1oJL4LGiwXKFMISQhevb.OrfpcnL2wdaf.qZMRNo9UlmNSwtKIWbtCcM7VSao0BiAF4a298CHiMU.3O2ui5asgf7D.I3QWtuUNCFJ14rqeznfjbDuDuCHE9H.n1WAugCOsIbsuouSNmQjSS.jzylzCJ0IboFHzAozkBDKSLnBz8kDhBE29AH67PDjYC1jKRDpWE4nYkN0dswMkjZ_q5MdpLHeoxHzImfFvsxyUeLI5aHCbRouM7tzY5Q9W7Gr875eSbIJseH_oHGNOfmV1kugDbj6jeRq.EzMkLTnMfDj0uIdStawdiydqujLwHA_Sd.5893A0ob4KgO283m3qMMYi0n6NA0zEda9kAgpArTSlKA7mMW.lBL56_npElA_EhhYhVyRWgcAv3DFN0_MDlanXkPoD_fOqxY5aZk2j9jfeUbWFfT9BYXor3SgNIDTFNoVMYaQjy3YG0n7vOQpiEg1wavWE6I4qtkeS1538tq.7qNL6wHxMn0k2OmFkc3gaKco58OIW0bbvXETcBemlogW0mjG0eKT8K5xQTFWT4g6m.0.wpJLy.fvKN.1FwEZFPaJG.w9jMTDeX1H66x3zANtz3wPRPotnjef86je6u3opUh7l4A5uHULJ5ny_2lR9s2H6sWRjyhEYqUAdQXwjnHwmuuqfsQeIy3yyKMw3B_PGIRyyGy4Pmfb7UGpsWAzTu3_6.qX4pkdn6Cx8xQAolAaSnrLlANl58LMZWyKyDkErE0ovRHmkDpKjZAvLCbZYYh7oA4KUwnYcv4",mdrd: "UooeGM7hwFj3DW0uZc7ljM1v9IicieHpRKI0EAMfVp4-1739090444-1.2.1.1-1aMiAV0CAh8bh10B4MWCnw8oDg.Of7DHX0UgB3jz2BC1gU8_4BA._QbiTaZqoJaXyqIeulbh_PdyHa5gpxSvG7Gdzn_ltHMs1TJTGDlXkMM71VbrZQoBKRQeOMC.9KO78DdDzdgMimufwTDtw.ebebEKYvfs7TtCPhFvuM1GYl88AJdM4kLwQfWEP03QAvMmHmkqQnPi1x3LNMBQLtpoZnEfjx6f2zJx_nP.cecBZSaE1CL2SdXDLekI3h_RWqD6gXsCxw6UXzdMXDTzmdhBpW0slrg1MbNNiikyD6PBA2dyfbc1dfINX0O0LbOkRJw_OSajfUp5WSAam6x_y2KnRl.kOR.TJls4vRaOBjgN.Zt5gW8ifmKMyX52h0bNfQq6xCGTXrkrA9gqzO0UcCcsr0oQoGTBxRE9KqgnPjoRzQeFfcLn4UtSlxNI60WLl7cgoZshAydXuklbu7d2tZZOAN0Ocugg2SBOT9QegqHFjLbIcTeaPuBT80UmUEPHSOlD6ZySSGRV4xEWaORnbdILrI5G6o1JzFfL2cJFRfyE5qzJO236utbwWcRELxjLlLG7FLAm82d6vO37M5CTOZ4XIguWjguR2C9XfnVA3m275p_Bm4XS77nNh0nMX9pE4O5LK8k9VAcGE41NSXAaKtm3TD65seUzBPpr434PGviJswaPAZtqL7CmLneFNYt7MJaTZ13pXmcCp82sK5sD6XRjjbOy.4v1RqRtp9HFRLkn1J_NSbJBdt6HrbNwCi8lcWl4BfIksS1Vqen01_hOmAvFCHYvI_IO4c68cHgedyNXLHnZZlQi2q4myp4teM.2wZSeV92Q3NQ.ilqnvpeIux3RCJ2MBSHwzHrT5QqkPatiWTipUs1.ETtBR4iMYIjReBcSVff2xVqTnVS0kL5ibBmBTkZTIWFd3XT3hAbKtf5BWVcfsS_0HJKyZrLVqo9cjUxeUphhPxVCqZCyxcccgGCy2C857pnak88Kr2yDFYz133d3Q5E0HS1kw9yacFqnc0YU8ecgTPTs1TysuPQIKjjkEByN0sEu5uTum97n7bTm2yetHdPedeUUyfk4gKirECdCBSKE2nhMgScg1dK9k6ErE9pQow7BKGF5r177eeqbsRvAuIWLh4GVwYUpJIuwa1WDsUvhp0gvz9itIpZ8cHKeKJqyF13h.NvquDUloZpkr0NglTywxJtpnIKcvy_46QgclD_k.i.jWd0uLNOMbgn4Z1pRGjNVA99oiMrQ8e0QwYQtgqQfHbNnXlkSS2qiiHNUSug_QnM3JXCMV8LONeSCIMRldbIBzF3qAbHDlYRFvkfXWOwNvvtZ1Af9cegWTcZyDeXI6u7nMQip3804M3g20phdKFGDpJ9hW4slotqW3QUIr2ewehByLuWQiVbK9rAleYnL3WN0SiQjsRbkCmikFdbIU7_JyFcI7mTDBcuM7Wqh1rrmi_BAD3ei3bwUpDezrTi_vEIfmCJGsas7wd1j4rNVGGFKKGncX6tkqsUgCx6sa9.X7_7T7lB2N7EA5qcLRWLRY_aYvaa62eYNmwWvY8jx64q_SdwQha4TrQ3oFOyNFO0wg_FkjTF4IoNhf87G7zVTk3WIjqe6DhvdB.Oaif7aGi6RoKJFf6ozwXZaNly2gmAm.l0wp9HB9fqpU1nx1ylw6RYKT2vQROWEepmsea18UzLr3RQLDrtONQxQiJ3q_INX2EW.nBLi_0t.m0aulO2C8OGmaGYOKTz28rsZ6rl9c_sty7KxWwcfEGqYUJtx39xGivRn4dC3I8zQMMoR5lAurLt4l8EvkbGJwHgHDg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f28e6bbd3700be';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\/7541632089?__cf_chl_rt_tk=5wnMwImpccrX8DJqWMFaznlorJ79SZXUpgKA4bPJ91E-1739090444-1.0.1.1-GcPtzOKiT1EPDgVeSqsacV1PztgYqDO6LW.PtcdbbfE" + 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