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-948068315947.mit-edu.top/post/5138492670

  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-948068315947.mit-edu.top",cType: 'managed',cRay: '9112b8530cce0840',cH: 'vPAsZ36ymepWszfs415XptqYn5sKkiZYWNTjxkllXqw-1739427704-1.2.1.1-TbzrY89RDJuGdE7u8Ropy9r748mn1mD1l6OCwi2DsETZnATQ9KUmLI.L2aeeo7Tu',cUPMDTk: "\/post\/5138492670?__cf_chl_tk=l_Zyop1BaOmhbupEro5bKt63Ox5TnQbF9DVgML7ELxI-1739427704-1.0.1.1-IPTn6o817.h6kWjZKwz9hgyoHFv1F19PDAM_oZFYaU4",cFPWv: 'b',cITimeS: '1739427704',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5138492670?__cf_chl_f_tk=l_Zyop1BaOmhbupEro5bKt63Ox5TnQbF9DVgML7ELxI-1739427704-1.0.1.1-IPTn6o817.h6kWjZKwz9hgyoHFv1F19PDAM_oZFYaU4",md: "YV6ETXRBDsCU22aHGZrFc_rnQFTsVyjthYX1PI7cnlg-1739427704-1.2.1.1-i3LGMzBPaVewYMntd1hgfbVLmboFBTqDE86dno0s0KCQhkGVpWzYSI3waAy9vwmogj2.fP4QtU4JUgB5gQOR5dZDHSgzToxovlVXXskNVXMqrBEFw_fklvl1X7lui9r88Cwd484hTJlzV0AonOiLRHPMH.i7gjYoTshrE_QI3SeIxEnUUnbodMdE7YQJj7JqWNQFYf_dSqZAhjOiMr1J_EpkRCujs8lPBZ6DDelYT_xGsiLl7FULMnHnstgHbe508M5MvhnGqmTC9A.rbOKDsn8hOgxnU9IhvAXG2whvxEeYqeUxDdXGZtWF_hkSqRVHxcqz2r2N69CPlKn7c4T3fonXJcu8UDw6Y4qaLwLmil9G2r1ZcEfW66gYp7fNesqC3gOE.Bf6BJ1r.pC6PZ.bE.mpzjI1JMFWROuHPw9crGQ2IocNcfRhUW.AU9CnwiwthiUJwPgkg7mdZiRF5aRZakWg1Fbi23AesXpZ_Gp0TF1GhKnAFThP_CVjMNuX1xG4NvPiZzOIAcvn4.6JN14PalvJ53SbJnH95HXAMPBaQAph0BTc_v5da1CiT2JUGKnJdzRpELPSvBSfwvIjpAAyEf3fJ75PsK8THJFlBdcNYjiL.iLEWhL1KUCVnWi1z4UuqN2O7dMrE5fJuw0pvK8Toz5kVPHIiedEmNK1Ins6baLg74ggK4wfIRQ12yXkvVQguz2Nsds7_BJJN9M97qz0JeMxzYqqqRFdH9G9cSPwYu0fTh7GTIX4Jr_rwO2Iz99yfc9z_f7NbMUdKu2Gd2WNzkeCclq3FC1RTUZ2lmBY9ZPnBT6YygwQPQOPDK5tNV2ecau9_ZVTZWz6a1KBJG.JvpfDZIAzDyquqf25GOKheUO8QXf3FYxG6EymUYpe19l2jciVTuoK5fu3TDq23zE5eA41ZJLuW3S04wrI.9tqUdk1U.mXe0tU_cMAnhF8PKEPHYEPtIrWf6ZqHYAqXkFYprsQvcL8JlRnkFqcl0TvtfkIvm_i._MkTt5eBWsqivp3.Ifw2vY1k45vhp9oJ997dAGaKKeRz7veq3Bg.3pO375dwrgDEKPWCJxsFAlaJdB6acmZITgXHIsmexhFGHLAMz_IswyVUu0yNJM3KFjcfw2Ql_IxonzUEp8KAC9CibikKxtM4SIEaHGOOjuea3rNKLO2sp60pIEyzj9MIMP_uTmgAz9ulW4Jtzn_Sp32Z67dvYZP1PrC.VJQfmV7PmW0bJ3HF.DzUGUZ66OgDAOed832XT0hH06yQf8HRHBJaWm6M8INpWR_0M7QSpT5XH95SrMDlm0ilEJ4uXt4FInLTNKP1M_pgBDb.gwuW4SKJZTacbaMkvR_gOqb_aMmm9C2ZRNjZvhmqgfBi.g6.82F37qhj_1gW58wyPCdo_ySUq9q4gA9lQTxTEnqQ1tQVASptXR9IrqtI794eRanmrHGFJNYYAbjPzFgvmteRcGN0_fHwYfHJDippT9u6g5BZz9csH2zqlh51__Tnbp73BBGhwmHE1IYKCSv3cw8QKxO4E8nYxqBmBUZzQ8n4p2p74ckTFEKJFgr25BB.PT3PqiwmUVpxPjOty_88N7nDtlqcUJpNA7DdZOMBsBQO434c3cGbC_8DhGGBlnXNQicrDNUegJM.o0030OI56jxUumf5aOxDZNiecDPkvNQbN0aRnUEXQHX5iGk4iUoJ1xgRRfztlYVUN3tRljK0Zp176B2Uj8kF9KyPnIBhDQcTImz5eTI7IlMV8OH407LORmHlHSW5Da.jBKj2FvltvfMY6Z_KDcnlB0mK.j8oRbREzT0CbrRDKbBktSow2adlS0n.UlRLDJc8NiRGGqx0aRd8MtqsdPiupoxuKloqACk0Qb8cdJ2r0.JHx4gi6php5okemKHm0tBQh3h0DNCsHFsD.QKpn9uxf9mq4QdY03hB27r40dwe2230mIYR9ZpfK4lBmhBqj8gycDJi9c7SJ1VYq0.RpvDBLH23JIZYJeqrB18pgOpRcWXrKIK7p7FmHS8if6.aj7nEDNMLTbAyykWf.uMaVB7O8shpSIlywQxQ_jJTAPhdi6zrNZ2n8J6VVU8og9xLilfLc8YZkrazeX5SBz5NfQHqq86Q.ujFtdpKjQzNh9HrHeuefC6e8lITZYQ5qBrul86G9ASx4U5j.e7xjDYt_JUnwRCk11beKd7Z8I9SU3yoTY3xpNbnb8Iw7g5.FZNz4qouE.ioO2mL7ZJE2Gke7u7",mdrd: "WJezMSXY4fmW79.yijAjZmHa.9O79BnF4BEq0tgyQjI-1739427704-1.2.1.1-N0XC.e3wi0KnX9TkT4fGpX2nzGQL8_4Yx6apIB5Un3DOVleHU_107uMHyIJ_3ITfVmbk_1kSgadGSgdLGIdyC9oW6sjNE3gjqTbpDx6taPxJubEmIFmpiCsjwsWKSy01bFVuhd6N.ywOXD6OnpA3xL3gbpL3GrlNz2qSEmsTq_oeg7snBGJR0QGRxTIAyglgSCGgkrOeTnq00pzICwSZRTlHDemgZbbExdpaZXcTeLVsVCcvUmFT68zk3yQ0kgJ7jEEAcuAVtjDQDYXrOuI1ZNg4X1l4htK8.FhHd2MSFQCuZThVMrr8paGrMDaxSwrGKaCWl1r614lgH.dT_j5WtvGzG.1aAixOyTjM6hcMqjoUcKlvaqMY.Gb71jA6lFNEDPTFJvslUWxP_s5c9EBidULhZNagtDcGwIYRFYuFdHRs_UMlIZfBoFDeGEZU9N1s_RtGT8DN7OR9iOSEAWBu_GbFu.tQplvsQM.amjFMxg6ZzBp8PR8vRhr7FSFnDHKeBriHAxtchWlpKRihPWq8HljUTnkOukp72JadDBi.CS8ttyxii5rbUh8ysS5rfbWyqVIYH7AYhgycXpri9KBiElYG_aIsgzvKfj7VgXBUSqlX.WaRvmNzaGBclDaXVKzbXjCYWoVKbk2bEQOJOXYkF4PG3l07enBkN4YfrooqzGaEqkc_pJ6FYeKjnXZe.gbZacVrP8a43QXaWU7IWhp.2r0EGgtpM9ACsVpOSr9YhFQqXbIw8Xwb4fNLZ41eJHqW6V4vMbBTIK2iIlhQyyboYbjHAf9mUUmP1jZopG96W52wP804xFwF7UVbHsBrzcnfn.x6KRtBlC5BEVMv4YJPj2Ja8Rqj1d.3saaEXuA.q4tUL7rO71X9y2k8wd2qsk6Ono08z51HZ_Sqsgo2NBUf8qAfpkC57g6HQ0bgg9El1htMN9E7Xn0DvI_PZx1e.AIret1sCzl3unCzGqkHAqI97co.SgoJmTYcxEqyoquvHojXAZdsKNn76cFKxncvlJQSicTPbfHfsJCdQyUoaZ9zkN0..s9q1kEUACxQChARgKCfx2LgcOxfUnIj1hlXHEmG7u33ptUxYSxBclJO5yzmvid4dy3eqmbdqpGdsHS4BfDRvC6EkXH4khkmMcxsgaTfRP4OTPHkk82x17H1B78uDzRWQ7tpOVQAaWvSqXa5fkLOYnI8.jI8e1Ilfy.VderEhBJCESlkfzQX0RwYICUA_jZfkWWQh1k74bVGhE2R3nDbfuw88_Vjo59yBmrCTvhnn_girNTnE8c.9l5o_cwmUrEmhmo1awHNM_cHVg1RsKrWW4tXBTsBtrWjHW5yRHc2rUrRIb3xxJmCV2uKpVMydgyVXL9GjyfTWwHFh4K3Ixs2eTlOo7vIUhKmJ3VKKU_RUk5G7bC7IOGGW_OAxTz40zo9EM02QYYRGp1snRsUgGkoTtisxxEfTXs_jwRGIYDHZXp3xAUC7Im_AO3Zeoi78aiRq1A2yty4RTrBs7d30S7_jhKj8IrgY_7Hnb6ARD14k5mEzOw7w9KGNi1IzKBHdmeY1riy32bGvLJL.fOhAKp6DpduymXyRYoBGaeBFnkBs3VHb4MuLvro88.VxbM5wPXsjcG0tqaddHSfUvkuHeo_ThlgX8XNSyAqThKfzroO78LXcl4lCdxiDdMH3k.9TnEEMAFDXgpBLB.Y2YeN3aEx_LPvLpvJs0JA.nXcJ89ESALcBmQFw5y2leaI9JkMipBjsjLW4gpYiX.0_x5EjJnfl9dDOPT_FGz_SXeZHlfd65c04.iq5vjp6sYS5QB_vWl3B9G6dUl3yKJ5Db9EA.E"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112b8530cce0840';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\/5138492670?__cf_chl_rt_tk=l_Zyop1BaOmhbupEro5bKt63Ox5TnQbF9DVgML7ELxI-1739427704-1.0.1.1-IPTn6o817.h6kWjZKwz9hgyoHFv1F19PDAM_oZFYaU4" + 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