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-102039843429.mit-edu.top/post/0812936574

  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-102039843429.mit-edu.top",cType: 'managed',cRay: '90f675bedfff065d',cH: 'uEcAxaTv_ocz_WbMLl8rVQWfWd4kI5TdaDdksKO9IWU-1739131376-1.2.1.1-kz.fkR9vJGZ_Up_JRS.ohWKOZgNWFCUy2VltyXdpVFCEJCgqwXzC3N243UxfDDBP',cUPMDTk: "\/post\/0812936574?__cf_chl_tk=5NnKtV4p1KiYIdQZ2DpFow7li1lqZZ3Kq_v45juuyCw-1739131376-1.0.1.1-JJtfPlYUiTkKdhZ4d6nQb3n7voGtS0SxaNriwfuou2A",cFPWv: 'g',cITimeS: '1739131376',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0812936574?__cf_chl_f_tk=5NnKtV4p1KiYIdQZ2DpFow7li1lqZZ3Kq_v45juuyCw-1739131376-1.0.1.1-JJtfPlYUiTkKdhZ4d6nQb3n7voGtS0SxaNriwfuou2A",md: "YkikfuzIsH2lrXhDBqvAr2osx0RtkVOz0eVYqL0k7RU-1739131376-1.2.1.1-HbWn32WdE50bwgQRe2IeJkTu2Y2NhQhAy5eYNVCSi1QEY.S8LW2QZV8vOXgBfhafpAGJOu0aedg88ojdBnZCpG_sewC.pmOux2qE4JdVqEQIs6ZkoezzbfdeQGeRey_gJVLYxfCqNSpr7W7QswzDcUA_XlRPUhjm6mqGIOB0iksAqUQN9QjbxiVslzfx.fVHjJGwb7kuZNU1NE4tw6XTXSdurNUeKE_TS80Bs6XS1iMvg5J_icVw.I5SUa7j2N.qmUNoWalp6gmXjN0KwpEPr5lhRW0u.bPnOiw9YLFWBx.l5CN6A6gU3X4QQl11834YnHAwQ5BLo.5IND3zBoMdrsprz..g6167cxf8sX2bt8Bz9JyeSnNkKdP5JLWrsrZrDvMmFforIDTGZJ1LYmM7rYCrfmrWlgjVgm0vjupCfRRlKpvh87UvZYfTDXYjZeFdQMAqef55X4MynVLmQM52.9bqhvsAW5dV4VVmr1ant_unJmOhMdCwptRgfgTaseTCKwfqGzpg46QRcm9QGb58duPTRkP1E42EzYDc7ltQNu6QZZjZ01BFs9ZGdvSF.HicLRCYMDydEeg6D2rIb6eL9CpTyz5othB5Kiv.KETgwmohaKhPxss8RkmzxvbHWNjJxiTvL2ZmboA7SR25_sG4gOfkQj2lSMjaGjlY3I07KXJaS8lAP4jA45nOHQaqIJ2I3NeJBQXIsh_2y3NAbKkbha_NQmtWCm_pztDmgwXG.jbMwsn_WSxHZMLCp3c4a.HyWeVWAdfaczdK60GXSDlB6EqZxEAmus.aTni0xmITyXWFY5MPX.HEPCRwgOJXyRAvjq07xBOJ5Zzb_ookz6Eh2Prl0phE32kdKxJml_nCl0bT.bEBMB3nC_1tvpGSe2NtyW8drTu03_MetVUiBF.VJR_8hA4KQCmeCMHMyRIdHx38368_kCYMwS1xA36Evj_ra1tbUEZqaFHM68.UC5HXUpz0ojs4CucV.IZAc4PYTq_7dNbErpDp7KvlidulcPYIqZKJnz3J125VNdaqVfHHfKrvErX8Mc2QbD1EtgBFo.LR2nPWm4a0EFjUi6Ptb380YkMDnh2faj_ReQrGm8o5djgjU6EBxLRIb9tkqZb9pr1f9b.hLQqhucFHdDig.lX.G0hn5HAw3VS2VgIGDhlCuIeETRjqBgbmIliNCiaeGYqr2eHAL92yEAjJuPl77A.72rX29PLR6F2z0rSYYtT7feNjaEzXmguYv6TMxqPkn5EVvbFYRFaOYkky9e2P64GCEexjxX8LLe6BzDkO5S62D5IetrrntFarjc5abAYC2iuQZQU5plhmiwu9QgvyOorc9FSGTqNYG2wL7Q4crLAfhsad8ekRGZfcvt5JBxHwgeCDuHAGsu7UmoSWiYl80QrIYFU_0q.2iTg_ORSuE1NGMLbbDNsSVKPWsCET3fUROB2.QFLbVV.lUsJ7d0Bqeum1cFyieIN_6ESNpoCJdq9WKXoNm81I.MO289lW5TylNUyep7mAr_7F191i7EOgEZAkdbxXypcciHqhKyQ2K1p.Cgyx_gz.GpGRdsMqz0Vfuijo9x7k1Nz0d6zI6gOlwrPwwrxbUF6XFB6wbzwjEGsSNSXTGt4HL53m_IFOW71FsoCZn7iC.J9h45Nr7vCI_aaTOgx7BSxds545VtJvxC58Q1m6TFNkyK3CgxiIMgFvqIqTaAUE4ak1sYuFQOue10MJ0YMptAMnpw6N5yYaQO15bJKM9xcBx6gaBq1Yq_wZ1MIUXUJ5CW.z5Jr_4OF7SwLh8VET_oZczw1dC7Lz.mAykMFf0xc7e0TTGP5XbIp2jqflSLioo27m9NL27hPaCHk.cRfHOvB862YmqDYY5wDqCdYvcrzF8AhE0yukrP2R2v_HJaCVk50L3HpsiTr53oKxTpdLtPr_4IVXzrw1SMPh.ZVpfQfFBf5h9W69oj5Bwq0UGbDRVRWDVawosvzxnmBHEylJ.eKwFe8NIWZxfe..MlHPWXgqUeqOnfIGJGMyT50Ji5CIe47CezO03wznESa5565rG0d9XWJdc82.GMFU5YxcvOAlHFwRVpQkki6TyKzBZ.UYqvB8Yj4WC9ezFGwE1Lxep5mtnBUwC9BPueqrXwZkNEG9BQLn7desiEGjaietxFnnMXENDFBUuiDG9mC8iHBNQTD9h61h9pfK9KIwyPMmjPiFZ0LTeJ4jjHZcp9ULPiTlPMfWYN2H2ZR7Pz.Y",mdrd: "JvpvbcpOAWBtGswLFemeQ0qldg1KG8wwP_Dg4npOum0-1739131376-1.2.1.1-hJiPWhMwXISRE7S0FW8xsCp80j4WsZbwt9eK653mULt6Pkx0ujfQZT6tcGPKQPQ7VWfC2AY2Wro6lZ._VsRBTtSzjgvWMqf4lyKN86_e993Jeo5ZDG4wMqzB2Iunoeuhz0XZsRxuc0c7WLcQlcAhbQTXALVArSWc3PV7HvOrFNfeydDIflJ9iqXYbBcugq1xNOCe2i6Q7onT_9PAIYw71CoVx4L6YVfqODR4y.XWEZ8Uuch41VkHBnGA1qErG1LA3d8r93VAOEZ9RLNiYkRt3O5X7hnc9hnoJ64QCtmlsC4hBM12LkVg0svu8TngrqHmuESDPWYPTddFmY0R7AtDR5.PN1hXqFHOL4FvKDADUaFgAHsE5lw6FeUNVM8AOHXRYoTSQWDElqJzzDw0Xf8nde.9so.ZNQo4wCqOAHJFSEP012LkBTnvSMjSyejAZa_YCljXcNLE5XpvZ25rgUFaFtKrH0.8xVkuQBD9w6KlXCJvpKorJBrAdFaRrawgcvH1aaeyssReNVxFUHrzU3h0rjnLBLW36bbwv74yX9BRTVzwlouIuGYAW6nqD4H0Ed1K7Pgkog1qnOR5PfQ4YYJ62jk2fIMfNQ5YmQkXopvhtQkOngDx2RQmpeUjx0PFdK0CqN48Qh2U3nc2l5lumjb2kH_cvy5r12NUVKA.PoTUlYlFcvQHPYmPGPUqwAul9us1P9HbXo_C.Yg9LEsJWN1WKJNpu5X73bvAt4w5XYRUvnfgHFdthsfjpPWVysKnMU9PZwxUx8dPR7FidXVyb_ZyxKHdamrH9qMFfxdp7y5Tu6TNKtNzOskpVP98gXBOwdwygi69pZIGCRWQrZl7XfJ66U1JWoTR_peTbCUmgpCo0th0IQe2iDKwtt6o7ubc7wuwFIrJFwmoYKR6J.HvKTWSDE35qkzM6abO9Xo62ojB6WCHvpEVhFPZLxh2swMXNRMSXVfVU5ZwWIZbgKrZ4bpFCELi_a8ToOizLeX_FhpnVN1qmS2IUVO8QSP8WP1oafY3G3r5_BoX8mT8qsZyMcZC3x01voUeELPdpgmMPossMXIMga79jRmqSfBcHMHKt2SkxQsUs_wKy4ygt.sBXrou0JUvwZntYxWpQfvSQmXRLDktM3q0ds4QT9o1dQKXv4PsN_xsJ2cMM0Zni1ZrILNUhifheffEYFNOaXdOO19I9vbY6.WbMM_fHLmtxcfsEHgP99E9tPknz83Tnh24ZZzcj8lycKbY32QQ0nog9g4PcXjszoOtSdXiqlTte3NZmEvIe5UrGtTX5qQx_8DVqfbAgu2UREGd71GwXb_7kUhHOwiMHIyUhLbWu.w7o8e.Wa5aF4_HAkrMDvA1YdOUhXTsAD.542kwTiozJFKUjiVSwyR2_Dq.j9p35kk8kmSB8iQUEj81weIrFZeY6n7tGORyVfODxV7Zjjc9tBD2_23TRna6BBdpFfKi0uLpFHCzpa_rVEaHXbxqaJt1bhLSBkqVnmFpMSmIB9G0gPtMOTaMFBqesCE5O012.D8xBuNcBDfuom2oqdcfo7Hfd.qxDFOYRFHBx_SH6AWlFghie06KHeWyXvEA7s9Eos1HCpileYpRLZ3NWhJD2s3KByV2he91CvY3FXvAmEpRdAFraSR34VLGqka.okmWf5gTOYw1t_h4r6anvS5d17uMwzD_wBHfL755LmtfmdnVIUR8EGnoVqgZhHWVbb5K4rX428Izey2Y1np7LXXnPAImdHXTyW7tMhVFOyIE9OZ7TaCvtS0.itLuWOrhXVaFic2LtW_4Wz66Gk5SzOjNLIP..fbvWEXNb.PAjuOyjoSmzjBH0yq1bjo"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f675bedfff065d';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\/0812936574?__cf_chl_rt_tk=5NnKtV4p1KiYIdQZ2DpFow7li1lqZZ3Kq_v45juuyCw-1739131376-1.0.1.1-JJtfPlYUiTkKdhZ4d6nQb3n7voGtS0SxaNriwfuou2A" + 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