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-302809069609.mit-edu.top/post/8145376029

  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-302809069609.mit-edu.top",cType: 'managed',cRay: '90f69e0b19c92d27',cH: '4f0o8AwQKsNLp7zW4jtQuOuPEvmhexe3M3_LZ6CO.CU-1739133027-1.2.1.1-Ayhd1D7M9Yv9Ahkepl3slW8N1YvQT6QDl49ZgU2XLKthdollQAEw0vGeMrfAAEFM',cUPMDTk: "\/post\/8145376029?__cf_chl_tk=W0y02e5rKbpGJxUDpbXT.ZkAdpfTdzWKdU0kP.kVWXc-1739133027-1.0.1.1-YzOSy2yiE.ZRBoI5TruNDOH075iL5O8d9xXgMkhhFS8",cFPWv: 'g',cITimeS: '1739133027',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8145376029?__cf_chl_f_tk=W0y02e5rKbpGJxUDpbXT.ZkAdpfTdzWKdU0kP.kVWXc-1739133027-1.0.1.1-YzOSy2yiE.ZRBoI5TruNDOH075iL5O8d9xXgMkhhFS8",md: "ewjdZSTKLsx1h7XcKmy47Lg.Rtg3ClLM2rBfJjZNYx8-1739133027-1.2.1.1-Adk_pGfqVBe2NDlEZSw.YPwYtaTQSDKgOL8KBXQtZe.QAdejTX3aQA7T7x6W_XcGJzUeOVFP8Evy3zqH_d_JnKmGvt4bLSzX7wgqtv7OJ5hNpfGMKWddvFNtSWEMc6Elt2s3qS0SnsAYOEU4_25OlFUqCtIkMn3lkvNh4hZsbjmLTZklxuV2F4REMeT9k3X8DCDzCHFxzrqHAO3mBPhD7rmuz4hhrdSO4OdP2_Z2RLXM8RDcpUnf3Bp2BjdXNDJi6t4rsR1YE2fS5qmHVbcnFdAZRyJAChHhl8hYhstzbHkwYTYNjanHSshB6BvxtTnUGUNuu_wjCcLg4EYxua.ii89jvo.OqIxTOmxTBwrbVvbPax_G1.NmL52PLu6oNk3wRUjhJEDR.u7d5aGiYKMT3pqGrLyZRnjbjisSfQrLqHPZC0uEXedZ882kweX5MLJw.7TAaXnZd6Li4LurFHIiuLw16WzYiol7F9wFQ5vVbadqzKDJbEMphVkYK3.7S84HCzNkAf6cG78wGMoOUi2xK_H88QFEudbCLxQq4klztvxlbmewvYYKxnwlDm73FzCOn.n3VJTwIbM0M98pR_3rFbDc812Yg27JiPpYvAfnK.Ntuk5Nn8Mv5jFKx9hPmRrAf3P2Z4w11zDlzx7_z_F9JFLtKq2FZCIWc1XB5D5ZIDDnkwFcTefL0YNi8sHXojybcGIV8M6M5MdCM9pFioP0QGeY7TcSroG2CFx1OtoK77BbdCwn4I7ZSO_HBO8l4upa9qgZgZdIzB9QuZ6pmppHinXkTH__Zpli52mmkCwGGOsK5GQ4VyB6g.LNh5MGOI9XWEpGowp1FyxUF1DB_pmganolAgzLaxDPjv7.FRzgrBrPMZ1NkQl51EdR8JLh17hsz9cpEFuUdg6YksA9dcff_GSMDtpvdGHvLIV4ky5sH6hiKCS591RlX8tTBxJp4MrZqJP75QNZBbnVds.jfCnLS2cg0s_AQn1reZprCYW7eKEx81feojMfYa.LzjA1jSD6laFBdOV.tQ_gjmfAreZgkiL9GbTwM7f55nZXEeb2Hj1EVzfv7Ql_cBN08a_pi6G5pvEyUVVNy_l2yCiLS5o3TkJazG4RY.YAvEtL_JyJC_x.v1xpVrp.9SVxXzAxDC_GXI32X7DsjvSqTNrHiPZCEUQ0pRcPJT.ag0krXLG.OHUg8e3SpocJ3KCB2TzOtz6i_qSqnpsOjXWHW7mDxMokvNJ.SZIgPC4.VbQyPkIvtgyE00qIR9B0.wKS6KquHkumks4oMf3iEh9M58ob2rsRsgEslsVz6ao3ZB4k.U7nUkmtUwzPCFJjI1oqj.5VNa9eDatf_lTr6LqcAFg.BOfphYvNooHlDuWcX7jn3doVxlc3Cv75dXv9GbkI2X8TYsQ14AjVLTqZzQAYGFR336XiR.KTfz5p7hXgKQ3OIbB0B38EaaoOEQzsRUhFLvifECWNDc3NFsIkiCofpOxDOGJSMy2kIYA.ypenX27hJpVRfqRsvdam96VQO_OF7dv_DAFlnhCUkCXuvkBnKjhEuYIulze4K7Xc.HfxcqWsTwTPNqxxgMz8xb8sDnnTuG1hR4BhRv02KqWUZrkS18Op5Y0X11M8NGheONU8AXD8kOe1I3ZZ1qQ30l8BcnP60lg7fPnoxafDvIfEzEPZDOtvnBCNb6A4_on5JtY9Z0qZ5wjwUPf50BRuNNxHgChrjdBpdGn0X1YKVSz2SAHf6lnKe_81M3__BnoWw4ItPyopPnV75CMMY699R4cefzY2JSF74MVLZRDWktiOIRA5XQxSJjGuh0l.hpCv5mtjBkhmDVjzyDdaw7Ch.HqVmBeoJHa2hTSbrVvsxp9v07u.bxxRVzgXuMO5Ptnj46FTwXv3mZhSA7V.kOWTxoNzQQ5fSPyvaGOpawzSC8sOrTuN4bxi9aXdjtLxnn2DMPkYl9.zD5qpqLHjwa8iSyzimLqIpaHo.DTbenvSNW_PrKZhaz6c.TZoDj6E2M54dwhhFmnK2r_j0uGaiOdNXHLx38uW7TEjBzty4.nVUGWEoDOS59C7bktifxUzj5iJa2sTxcS.WyM5E1MFyDro7uzTGLMUI5kRqNmLS54ivXkoF.J9YeiJ1FgOO4x90wIp_LetEoPFHp92tKmDGpgp4N7jzYhk11UIow03OKe70QoJz1SprEnarcSVWPkXzNj9MVUYdnFHRcJXlyk1RqfrHzQthkTLNFt6.pRa",mdrd: "Pqg7m324tBwTmB.ziF5YPiezVEqY6Iq1N6ADAncTw1k-1739133027-1.2.1.1-1HORwgCO0MtnXhgJrb9pxGO4W2w8GO717cww9gohbTVzv3FcUG2V9KEk48twAS5YtVpcBPEQZQPJSBWFPuqUGq5PCoaOcKGhFq9u_y_UWi50mSwv8urlFITVKytF.0VEGURrH_YvNnJ9sR.VgGRo.pogtb2I7xXm5GeCPeGL5QhlZblNNABHeJAeO1VGqjBi8yc5._QfKufFmEsuriEj4AYY.Ek1okN3.EUsW0XQ2W_GEuo6o5.I3LyDSbw.Abx4eaB3uZBxFDrQXn5XCEh9g.nXgwkmh7oRMdpswOxtzVlt68t9Ft9X6Pa5WcZZ5_vR1cjS4VTmqLgUhJrd8.xZ0ttMUD2VQ1fg.AM8qyA8sLjoGN.cMyTASlBY6Ee7nni05Mz2SjhBUUQlReMYaRw1iql9j7rnetDoZoaMRtvuBJa3qaf98UVpKc4WXDkBOfUipGmMI6BYVvlgxcDbvNL0zr9QfOYwjZmFSzaRLCZT_SRa1N5Wuj4PHTU5NgyjbI_vWuEWF2qNiQ038covdi37ct5w7t48ThNKLSxu62wOETt0bZ.tt7op5rqhHndqlkQZ1IponkaWEiaqHhFGrgBgT_HOTqT1wgzioCTpFtfGNxc1edaiEA4P3Q_7ZNq7wo1KXffGAKyri_dBZWgcUxXQXH3EZbsssj_i6U75RGzitQIOsjgoPrAEbGwApGFydaTIL_uIhJTHuwH.H.Tlwp5cjIn7Oqv_Z_xWR5RSiRclHalfme8A_iRD1OteTSX4oA.ZB8OGYYpl8yW2jsWC_JbyOZ988wCNp_Nr0Q6uKJyQypIzOMqfRnzYHfOjy_guXksu8zGgpBYHu.CQpqw_Z8nLFnI_4_w4BfAQVDADn.g4gsiZA16asRgdnjpuzFSgAeMAe2SKQ5SEnlyl61IuM0Kuw75yw4NG1NslqYDa1cUesMCRLztqkHulB0YjImG4qnukKluiaY0395jazvvjh1VnNBG.dqAt_CwyxlrU0xgsEgv4c4y6ba7NOI5K7jxYY7LTrGdMSKYoqYNp3ExUyvIgnmuvQFyCrsCRVark_iaQkP5YO3mDP2xoKy1byU5jr08WRtcqdT4ZxlKgOndPt5jv3KMfgWztZM1NR90evPlOLvEfdlvH0Z__rnyT6zl0YKgOc4JHDkB6qPIjgpE0d2e3c7uktgs2EZDj2BA62ivfxqb5gmrOLTxlat.I.PMXupKQ6PTi0JWv8vBflylCrdUG8o2wgHcIMYHLIps8k.iPqyKtky.nStuG.UJjHgjt45bARdjoqQPbHKiJCwgKE6k1I.kcB2.tDDBoOqAmX5OLfn2S3FkTxJ9W66MkHrlYxhmKqT3m7ztrTHxrzXA9DG4Aq36rB5FsguOWhJ4fiuGMxZ7l.clDdhjJsLnqUIOgPifwgsvIdzgI0rj1T8KJljXh0ZNof52dsJQizLRqXHmtxYcPufdGgTTAheQBAEXywK3NuXlXCyrzR2_IAekaDDPUCHhsW3CVOXIWz7buUymFRTeia_gHFUkX9GwvQhjG.0ZbtXt4cr_uPeddl.YGUBTocrSgAFA1lYm3qozUwXDNS6dDRaMQmoqV4t.Ooaj4YawHKSxpzGD_QKXy99.uEJeph69AFrd8MkGnzXzyC8.4afNOy6IUn6o5DsX3v.nZ9bY9PcprZtQNvY.k7GFFXmkQLcTRQH3uCiAMkQDBxmk1W1mE1HNo9jD7.wo2GDhe0se3zO_Zmp7IMvIv.K3FTrlQeqq3ofn90kfgjJdo0wuTEXi2nCLT4MP80oc2fnvTLSeH1XPoO5e4MlrO_NAR1mLaOQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f69e0b19c92d27';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\/8145376029?__cf_chl_rt_tk=W0y02e5rKbpGJxUDpbXT.ZkAdpfTdzWKdU0kP.kVWXc-1739133027-1.0.1.1-YzOSy2yiE.ZRBoI5TruNDOH075iL5O8d9xXgMkhhFS8" + 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