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-970531381407.mit-edu.top/post/7521893604

  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-970531381407.mit-edu.top",cType: 'managed',cRay: '90f6ac409cc405a5',cH: 'fNosJh8txWGLSJ_GAcJtefS5XMj4LBldWm_HbCqj0o0-1739133609-1.2.1.1-I0PLOxV0dD.GSZ.wOnO2UEaLv7fTkQ9NymGw7Fyj7nrnXuztbMi29vORprsYh2DW',cUPMDTk: "\/post\/7521893604?__cf_chl_tk=zPA991rCSl9beypyZWtlm865bBr3YApqzGrubLVemnc-1739133609-1.0.1.1-ONhiRmla68wcWp2PuFn7wSIG7rZ9cqRoIXMX7Ys6mi0",cFPWv: 'g',cITimeS: '1739133609',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7521893604?__cf_chl_f_tk=zPA991rCSl9beypyZWtlm865bBr3YApqzGrubLVemnc-1739133609-1.0.1.1-ONhiRmla68wcWp2PuFn7wSIG7rZ9cqRoIXMX7Ys6mi0",md: "ZyDhUnRrwW3Ppw5aOrJNgQXPsV9NZr6Ag5c7IH7Wl_4-1739133609-1.2.1.1-Q1fPWqCKR5hLoIKc4jyckFQlsO.E63ir8gbC3F.EbuOCEDUAPgHIGQiNTW.YKchGWaKDShw0rfuGds0xBnMBkicLQjKg17PGrxvwApJkQWF_db2hluxVujY0PjT0DEvBT4q5aHyFcUZ5NglwjUKe4NDPg0ANlGbiRrQmyLzIb4uo5yOjnbkTPZlt8cvDoM8S2tAkPjRdnKM3ZtKkQEqFl.FFX9w3cN9g_aJVR3uwmDLGVMJTSRiG3C0qQwsMnMiYLrVbvccS78CcRYwEXAdFfsR0mPsVgvMfOBEsYPx0Si3mXPVzmIuuvluDZKWrDLfbtDuM9RsRTFPCXpLSOogreFm9ZLPVxHNIN4.Vcv_AkMDgfq_Gz3mTNbgcpTag3Du86OsmnvsgCB04GCvE.73GxXdz7rnlFQYEg5XUvRy.6ZeBaSXQJbuK5vUfXMZtpwSSTTZzwdRE.6gyCUFN4NC2TrcEuRI4VAqK608mSlQpDQl3hZxOSDwAFpMle2LmBAf_8t0jTtQez4fDgiTHQzakN_qg1hX9jB9UjmjKI797M6D061IdwT7kDy6eb9wISpNGdnRvGzr0y0lOWTob3oP_NawnU7R_SVtvykVCUpJVl.DSxDf1s67rmAuANGsfWdZLwSXSir9E0oxrIuQHoZYupp_Q60YQ_Y5fzMtmjm_ojR8_vHPvz65zzKP6i6C8GwX_bphSv0qmaX3gPGRAWJeZJx91juX7me.Ztlt_cliaJgJIDeZG5w9S9IZ.BOXQf4wxFQSa7huRbNjMXqKM2_MklZcOcodqiJFoGYafNSBD4y.DhzUqqHA6FH8a72_MrBA6K_nkZ6zbhEBG92VdjQNX7HU9l9jj0.cgG4CLRPT67JSis2i6ftaevuBunyUrZxA7w.BH4279IOoSKDmvf.vasdDZAyYQqVAUreWd7WISLw31jN6AUGbuyOKAVB.Gxmy.wfS3bhmD6r6kJlofafxvahltPNmaAXlqW6gJUhnczY1BMDe4stRimomQlxHMX5lwovEfvZyOb1z_hlsUznPGzKte6X.p6w9fm.Knpm2hn8PhzCqRsfnEnPZw8Sn4ABeb_mQno2DoyUNA0xcOElQlXnQjhPgysOLZYbRCHQih5aRQUb4iWZklcvQeW1K.DmWJFgcCG31vJKdYPuXGbirFRCL4xWtzvD_ULfC4BwFL79doybn7inl1fvy0JspOQG1Yk6ZnI80sKa_38jg0CQswWA_zjdQTdpokvvkBLb.DLvhZ4_Uhc0rhwSSafGvko8TDpK1y88ZfNai3swqACkBJVLaYvowrOmgA2h7anlQg73aq4rT5uvEbPvsMO25.KDVZ.mja4tf_lAazE_ve8hMJ6JEfdW08otYA42ecPILduZ6dXHP2au3mutaoazpJZzQs2XwH1gSnEFRspkRAjFUDQCQA4.iXUDVZknFrDcwsHjb8vg7tyTZ5nvatcn3Kuf862vFh1iUOeIKq9qbER0tMp7czAwMlncYoE.NhXb2_kwsjNQKK4ptKnWxeBeuFrYLMLhV6N8EU_x1vvzfpO_53iYKXFyPvN6ZQTI.QYQDezH2_kGnIC_YuA9pImYpUJE84maqL0gFMBvG_UQ4EtTG7bfkao_kJo_YWpqQ2NhswbUJWgHUo6QcLYGtci.lYDP_3bBQ33fRws.0WY9vIo.p4nGqfzjVkuv2NuD9N39JF8omSEc9gStqSoy8idbtk8V0UOUIQAQl0Ii.x8HFLcanCaH9AKs1EwjxSLIJIMWcUgyZaERWrw_.GOdFLGEg1JHEZxH6An7FdW4jKxALAoosmqhiWgwzeWfNLpI3ZDM9SC7rxwcy2_ZOvDodlWggcjW3N_fbaRcMSVq88ozz6I5eWSSzgvGrxxk7ht1Ic5SAPHehiHl0KqNa2uQJjf2_u0cO.lgXYLr.mW7Jq46UcI1bEUWFV39cWcQDQHNdNnk54bAx1XHlW3YGjzlW8Ck1k3TgsaFkDpXlXJOxCg9DEzwgPYQymzhXtunt7NZvqEvOuuSwVzj7gUZa_RXgPM6_3rah9DTV7xERItyOwYE1Gz.WO4bWVoFl9hn2OcR2TW9pcBd_CEeC87W0ZxkvqtAmR_Y4V6RQFr0Ik0JirBgLNvS1h4NhrSZEn86ITCfCLwG0dDs2gE0jktD4HmvnonwJRdpoXZwH9RzzxCTHT0GD2yC8ovGtckzNkj8OXS_lUrz9WdCghKOBfRVELee9qWwV6TV5M",mdrd: "SkdJrJFlr6GsBCAnNStDtMauOzjhPgEWB.q0DQJypzg-1739133609-1.2.1.1-pWMiQZjxrOsit1qW1hpqspf8kAYI_8cnOEnLu5gmgtv90T9yn26KK5f3_JX9c5Y_IgO5H0Fw9KiZ.kCXj7_bI.iuBRn0JxsCnYJRvG_HEkUai28mV1gL6OneL47cY4gFZ_SBy4YFIJyb5G3.4rVrTSd6z4L7pfw8QVPwdd.epd0xxPlOHK0CmUCgnIfOA8uHnbRpha9OOD.GBYrBLWmgxjzhEU4mvjp9HkoSiRvz819vdtufqm1XK5B3iogjQOe.HwLPBgNNCVKFgHN3Ok1R9OHpgm.TV0gzIwhbX2jcvlf2ewzGwe4jjugXQKwXTu4oV9Ho8tvFyoKmdiGB15KMw73ZcNzjVGBAbsHUhK3ExiZCw2STuY5rr8XS1gmt0dIPTpDwgUhvcM5.MmE0bPVXMP1an6m1wGJnuXHFeBJlqK44w5gOTZLMbVddinMvPEJ3ib1Oq_Xq_TyY2zSxxq4A5WdPb7cIcWMzrycv5XGz849E8uwXR8NwX9gPnjSSQbp0VFFEbl.NexNjhbQC0LF._2zsJEkw_Ft6etbX1MsAUwaWXZWuCg46vEusMo9COI2iAObyqdKe19UMMezmR_OG98dil3CWLSyf8.nYRLr4NwvImaDRofAmR_Kj9hyRdKOPI8RL5XodyfLFXhW6ykqpkZ2T2QEC8.GYuNU42nlJYHz92KjAnTUUjzPhlaAUzF42wcFfVAUrHNKyvmCTPRAVoy_JU26X6O.VGAYMNvmu40RY.lj4V97995B8jOO0mgocv5ZoUk5lCmMaR75_tn7Gn6C4ZDFty20H_jr89B7AgdLKsAEcduaQFgPnEbAvRRolihWrVxwnQhRmMI1izq7y7MvpRQi4vCB8dF3tV559KgtILHzaaa2HuLZJkehWidLf5g3QV1TZsTp.ujcOiByPW9NCRG0R57tmwHCt436h4NrOUtLjuTTetifA9oIuBNThAKQyWvxYu2zAvklWcW7WVsn4VmKElknzVlG0pvXeAXWZT8CqF5y1eUMwqVl8R08sg7fyiRCugdKX8Q6mOY3nNE2po6MCRUpbGlIq0AOVjj2AImB0XwlHZoWgcSnsSpwIsekJOkM3foFHGAg.mJtj9rkW3eEnlbEvyTm9vQMUw.AnCqKVe6.se7aJtj79GX2PgAD4QRwYurIdZoiusckQAItRhoS2Q1PoQP8kNvcH8vLrl8j8XT1R.McwFdYBRck9Nrszw.4sm8DjT.0rUbeJkwtMj90OCH.jRLT_3AqtBLrHmngLA51E0iqfZ8sGCPYFFasNGVS7q0nhJzTiVMoMnCp8SCCcCbhHMkFAqDtp3bR.wZDCz6LIIYaoUDu64GtqkaTMBy9THvI1btF.3ooWjzFHFwzrrhdOwVOb8QUQhIm_Xg2McRn.lSs2Ra3hjJZStMFYTIrK67nsHzvPhpzDjwRTTLubRBXrg14UdvRtVat.hmuF.KHgr2cZFOTFKZ_8w1lAKoO5J4SPrfQgkUzL4xcklsIuXhTgXXh8PN02M4Aie9ps4z3pCr_cfb3xM8R1WFcqRBznnI_8eJ281BqPrOWBQZ4cWrVAnvrHGC2GiNrkemjW.iAToKNHq08Aq9TpTgYmc13cIN5V8YlKxQCm_e1sWBs8SmCr40Bl50.5ulNlFTmT66yqjK.MX7_HYiMZoVgIdFZx0YXZt8Z3QgqrmhL07mAAnV_v2SfI08hMh4QSbve1eGstNa5VD.xXmQR9M.dPMA83IahdLSlcO_wzYAuSHBTkondmQvhbeu715Acej3k0A7sencljbnjHZxNAQiGtA77Ibi8KI0aWapKkJg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6ac409cc405a5';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\/7521893604?__cf_chl_rt_tk=zPA991rCSl9beypyZWtlm865bBr3YApqzGrubLVemnc-1739133609-1.0.1.1-ONhiRmla68wcWp2PuFn7wSIG7rZ9cqRoIXMX7Ys6mi0" + 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