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-230583430982.mit-edu.top/post/9526037184

  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-230583430982.mit-edu.top",cType: 'managed',cRay: '90fcf5074aa47faa',cH: 'gkJ9ALxmnvn4Q6jGPG1em1jXXp0eUJC9o4q2ChsfLXo-1739199504-1.2.1.1-A0aGz00xp1Acb83_bW8JjlKTPvzsqkCq4niCIQx1W6u96cqP6aurQEJpED_aXNw.',cUPMDTk: "\/post\/9526037184?__cf_chl_tk=8US7Y9i4jDtQ.1leTfzjGSz.xZABkwJRpXlIlV1618s-1739199504-1.0.1.1-lfvfd.szqiRefdngy9r4_Ns.n9kwD9CUc_8l0qRGiAg",cFPWv: 'g',cITimeS: '1739199504',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9526037184?__cf_chl_f_tk=8US7Y9i4jDtQ.1leTfzjGSz.xZABkwJRpXlIlV1618s-1739199504-1.0.1.1-lfvfd.szqiRefdngy9r4_Ns.n9kwD9CUc_8l0qRGiAg",md: "STKlEwY4.S6EmxbwY0YfPl2YsDzR5JITPyG93o8o6_k-1739199504-1.2.1.1-fYpEtu_MmqQhXaN7osw8PRonW6CRbiA.GNPfcoyTE0YHh_zaxjXLhqyL6VrVnTuzGIvJTb5AukJinAA5N5gQ_HMmnlE7i1npBn_4IuhwuthsPZHhNCiqiq9ji5VeOtOX9RpUyJ4HaNG6JPJkQwGJzXx9Rw9nE6Evs9fno62FonMKklixrzYiAHF76_v6lPTHst9_P0hVRAsE95fX9_MKxGLVQRKpJxXQHJOpRYhS2ct1A5CMCPHiufpacQ.fn5FsS4amxdABKLOozTx9aoraHx3LnPdt7OGoeOi95XxX8d1f74HVqCPc4DxVfFdyJT7Crpn_jaJD9CpVDS10oKESBXj5zLG1XjL72q8.3Lsw4UHustzPWcCt4WCoa_.fAqTepjGUIKdtjkRe0kXO2h3aUztcCr3W.bsAPLG6j9xqEbWEXtrZHqPziowpaBv1nipbs4EPQWwm._500cjCxV4j3TqZoWTlqEM74ucXVA4kuKxTA3K4O.kqJhCPeJGN8VjDvSAweDYwJRbeKKZzPfVQm5bEKvNxTZTqiAnxzG_ej8_8A4BJHZf5WI_yrfeHv1j5v8eminRSQ045KOaBUhkb3LI9fsXTDn1y12biBxkR43XnnlD70jRfbephIB2JRIrowSz4C77FdmuFT3SIm7lRk_0rZd.2YtOr_iRH7Xnx8WLsOySAscT9r4ZAIx3KILMlh8cT8ebGedg1I5NWOZxeXvqeKE8fkHYAoBqBSJGqlCKr9jZ63lg3rxXSnQG6l3K3Ar4a5Tymbxx5uAQmjGqVemwwKs7TeUhnWLkrutdr_7ntfplj_F70Bj520S2cVb3H2YAGk5ZJQM6j39PtITP.AWnAqhCQ6Lhs4.f4Da_L4K.1Q.VCMe_H0uwfGN6i7ppbRQmjpG6.um83GyJNX.lkR5YS9p85ZCOL3hI4FKUH2U2QWZZA94lV3s6uZkXtoqiYAhUyykF4uPP3NKPpN1TVaIH.IHciekrb8DapB1wm3lJwM3ytOUkmPdSsAAFretcWOp0YnoYGkJNSHoxcarFg79XLgzzhycB1NIF3iGfeJ9NP5JNNmGKZXBeDzSCilLCuDABChHZ3V4ANeJ7wnJ2YvwImfQFtlQxl_Sekk8Sk.o3kCIF__tTDpfoFjtrwR1BI9S8V_MxRqfMWmdYdeJa1OAfg7Xu_p9.HhgrdPapZkqDMAhN7EGb2gPx6c.LACSBM8rrV42tBEd9MmnfLEmGxDFd_ffTvEgQaKgm5cm29O9Oboxd94IUGOYWJ7apl1kablGV3GEJyKhevLzHuc9XPx3LXvfjR9ZeDWDhzx05ELqOR6g38TrlC517ZrqU2Tun1i1LyGHk486sTaphfeW8f67YIQJbCOZIaKsiCvhEJDIkGBI1l2DYo7OGAPAwcQWilTxG0ijdV6hc68ZQ6uDcbuZeD2gDtYOZQOWcWvoSBAdaa6Z7k7rLqxUvjyPjkKpChqrzAJbrshQySA1QCtKpFugRyamyGYHKNH1p62uK4gimvNdeM1WBQDb.OM86P.5k_71EmrHUlgdCnIArq_kXT2dnC2F3IEvEvJ7yoCPeVEpfAbXG_Ii9df4L0wHdYpsqXCVm3pskX7OFb_tdhGrVnQs3YxFtAsEzaa6K3mYNv03SkeAtDjSuG0RqZ9KGl.t6LpekeD5OpI_tby451LTF.RZEyyjOOqJrQboGhyx_Swc72HKuhZ1vz3JYrWMBxv7_00V6DhJ06fjYo7Va9Fpys8yidL.HFzswHD1lJKum3HmpA6xFNZhITA1aLdwN95PHoNRq1u_INkkHs8c72MNaVTkOAm0hpbioG0hx9oGT1OFYYUq0y5QnBlQajb8RlNycds8yC2.kg5hSD3UvRUqiKG0nGc3NpqVa6mG9_e4taJZmSGGTjffFvMe8Xw_eQzmkzX70FkSwjrSJo9ciXSgafrVjUbiLmqPxjcOI56pUrUIjZEKWY0RGhwWv.fWIcT7V2KhuoAyJ_bmsh5gwyQJypQBp6Ad93uzcjCVYYgIppb6P.wtEPF.RfpVR5IuWNy7r8rfj4DowA1ClddOvWurlvMus1W9oNeMuWNfN4fR.zB2iuyp6PkUn3BEnMPnW1qbKgcJfahkpleEoVj_2.AB5i2GmSxw5BRM.Gjdb9sGLyv.8zoK2thXn8yogd_60ZwR99GqyRsQrnogfNtemJl2an4EKB0F9c7jZTOlt0SHm5.6oqrCGYv6TIr6eCuwXJstyk",mdrd: "p9j0z2fqxhKCr0i.qRlNypEhCutiq6Gs0Qa8cbSQtVQ-1739199504-1.2.1.1-nmJYzJ0EfulFO2VGXiR26Wqhfxkim92kIv.dmVgveO3dt2NsT_18TohaEAzupLSyqgRdJ31FKrR0uPO2U3EbY4c.Au4IC.kvFzC.7bfNd8I_tRcb1F5ASRkOcZrwUYYjAZ01f70_QnfcJ91tkI_FVnE5OUBMTOXsi4WYIjSPSE6f.qFB3qlrdMg2_NPmkyap4z_dOu7HOWGxtYHakn4uQaMsgmbn6QaoMVSVwnpv9I7Me44yOHuzOjWz8NbtJvEVow09iAODOiMr1tGHkOEZPzW8lSo5A05H.CAzqhwMXD7huHtev5zaUB0EuLFhXVzP.Ll4ZbJtUtLGEtV9QVnLG7cFQaDmo2zNWTz8uUBuK6DBTnPBiCOYXPKNLVyY9rFYQg7t9_jWyydi9KpOPDywdcOypD7JaKqAJKkhgyczDmFV5vnqD5afxTB0tfCAyY2FrNCokd7wUvk0FI8xE95re2TbmzKOx7eVhKC5l7dnxny78TPGTbrOm.Z2u4jbVMPJI3Gt3fXZUVeVFp51tOZ_2B9AlI.E1qSK.B.Ig.tbQJEqigBYetcOsXe8NLRtY0Mnly0ZfOPABD0bjIVfM2EBVx6dBB9Os9A1BdWwJBffGbIYGQc3HCwilEnSkrj1zaJf9py95MhZK1DmQHnts5FuHN8mFegwkcyoRwQ82UC0r90vqhlzz2A.IcOObPOECQwq2DiqG952.gEFLq7ehREz39JUhcIV7sTArONg4eWkEnA8y02jj_OiReJeldQzMQw4bg8IudfxSiNHGaMezpzekfNTZXa9WQUKV4Vj_ElSQjnbT7iZ1YXkZXkQu8F9Gb.eDhBB5x6Ojv5YVq0LXS6KmD6FDvrynQio.dw9O4YyUrJMxh0lp9DGsqwaBEvniJkrSSnVtzH6DyrSF902xkZ5WA0GGNvLdF7O.Vc4OFT7BttP_Hgorx2eVxxizaf5q0DJTny86yQMOLKykw3ktxSGqk0zsO6_bP.iT8J0Qr2Fa_JaQ3lyN5kj6rhDDGEY3Z8L8.3m3LUxXsdbVolztiBrViNPR9i5oK_2qLB3PD8irDc7KC2rrY4ipu_UdrlkX8PLBaQ8iWnvaAySniveruKztHh3kRPyxOjgJJy.o0xqtBffJg5l_OCwOpaMHfD22ejkKORzrDrX9oL6IGpCKXVrwLT6P0OpoS1sXSRfQoMEWm6wfLK8gJ3ehxmjgV95OsEKH.8rWt3K.BevUcy2f0aTr4srMgRhNfQlESj_..PrQB9gxNZPaJZZvmio3LDt9K7Xm12qqbu8a5RVNsQv_Btr0IAmpVZ5wOTjBTzpKm8wrxOlkfEwlquagHOn0QqY_leB.mkANHtDtVBnH5uuN6z3mLpJovYJxA0b7H7ag40Hp.YcmadZXdGsAh1OZuhCeVozkQDgPAajYu5Dxbz6JsEZ_uXkmtDTvq_tqkjEsc1dsptnoWH4LgU3cOVEixo7f3RuBvmhMW2AmFpoAalgPzvD2UqeQug0ElezcRzfhvBPehx.5L1Jvz.GL3nu.E1oyrA.ya956Xs.6SWN2_RZcVj6pLCcmnt8Rdxg7g2SDvdAdAtChZhij6sQZDJiBtEsK3CKMtC10WAekfcASN0pjgX7S1aLBzKrBmEBGbKlCRiqr49Bmd9wFNjdnbjv7DSyPIXGI9HSL3XT4XbqD59rCuJTHHL.uei_atBkkp3Nijd0aFi4foBKTwAODauTbXbkbMVuBzFkHLPqFXxkfHJk8UDI5ToRMlrhOUNF4dh61I5zUoxhf7K7Lm2.D72qT5M_KW9LgNmc5Xgqe4Ny_4Z4Wikyz.OzEmFtADtnoTnn.qENuv8"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcf5074aa47faa';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\/9526037184?__cf_chl_rt_tk=8US7Y9i4jDtQ.1leTfzjGSz.xZABkwJRpXlIlV1618s-1739199504-1.0.1.1-lfvfd.szqiRefdngy9r4_Ns.n9kwD9CUc_8l0qRGiAg" + 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