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-008298346598.mit-edu.top/post/1362594087

  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-008298346598.mit-edu.top",cType: 'managed',cRay: '9110cffabd27c98b',cH: 'HS1dJMU3KzlTDZ4u4EsAseDro.LTaiVPH_6Ga1VB0eQ-1739407702-1.2.1.1-ACCi5mefOWIN5YwzwsP.3Xvn9JWm78EMd4IlgztxlgfwGO3Prf3Jwpq5aOgTWDZJ',cUPMDTk: "\/post\/1362594087?__cf_chl_tk=eQqds1yRCXnpb2zfV5BM7U0ZOofc57LYBWauxQXdRdM-1739407702-1.0.1.1-gKGZGHY3Ua55v7JxvnySNpQbDDABR.WQSPNhD8T1WHM",cFPWv: 'b',cITimeS: '1739407702',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1362594087?__cf_chl_f_tk=eQqds1yRCXnpb2zfV5BM7U0ZOofc57LYBWauxQXdRdM-1739407702-1.0.1.1-gKGZGHY3Ua55v7JxvnySNpQbDDABR.WQSPNhD8T1WHM",md: "dF49sgZRL3T2d6Op_ADywSXEO6yiqWT6P.neiUiMe_U-1739407702-1.2.1.1-E4c8J3VWD7CFCQOZ7H1E6iJrZvZO0FVwxd3OLsJ9N4Wt5..ogQDCYKkZg7.CzKZXZ4fwYrEtzBGMH.nXXgWr2GTP2kOu.oo_uovFRztS3.B.J8_Cr7bIOG7CGZV.3..xqPrEYcgOEQTKbauU4Xh.ewBA0wTnwiS0czNWktwEjCw38ywX7Js_XTogpkKJdz7nOU5pwciQjPWWFBwN9PV4JGOWXalrUXimSVJuHnRHLMjfhkmh8FD3TX.rxtlilzV0NhaXnbJP2G2Vh3_exb.3mjqulvKdl5dIjctSmAtmyWiosy3jpORFiUCZLlpfZgbe9W8PP9_XGF9Bcd8ISWVPCnzrorQGFLvGclCwsgFquI0Nf1E7N_n8bkh2DpzNJ1g7unuFN6LRnQCAZ7GFfV9msQuUjn1q6pKmyBLe.caDg4svLRBEhPSG4i.pNmaihRh2CzHD19eyFM2Zg_UPMfBu_uRroJWoh5uO3DrudGwPSu7MeQ7Ae4VbmBz6u.Nd79P8gv1wfS8zQSpEEk4nULAIbd_X82L6nnppeTfxFfQ21NI9WsKqj2ErChFqlg7YbW0cWZ5bbSf4vbooxmIdNtwzj3zmsuHdiQXhxSY5wt6.ocaJrs8n8VDtjdmrHWhb0MiiCuBXWypp5tBy3omn62E5oUiL_LyPSpyhM4kJVYDu6gM6tmtMNq34QmQwugEJ1ss1Fi7ToewK5JSuzc.V9fvde2Kg0WSLz1BottEGtcsk6zpJtt15ugUIHQuQhYVvd.XyB6a6LANY_J8xK9iiruvDWnHnOLIjksJQbGSF9aWT75XLwAfqMkmp7SvJF4usjlaw.lsQZvNP5TN9iM.Bizs8EfPGLGeNa56SZGGsL1Nx9VpioorFfPuRXLOt7vuPrl.HSTnqoRqSpCKNCCfno8rGqW7moE_NRsWU4M6jjqJYj_qmCcUtyY5c2qaJvp9B7HmxUb0T0UcuC8ramroN1j7lVcEVoDQKXw6DzG.yjoByVQB9IY_bWG8SOhtw88mQFRApo1WwRrzwGyafxytY9vuyKodspK60XBXq9N1YxPKn.uM5_n6fXxdF8JvPM_tN6P.cv95urOrsL4RXZNX5jvcl.jHeT2_aRoyeng8WndofynMiwmGsbEahdz2Zi4hJuSHBjPXJMsPd8IS4OIXkhEc5hDu4afF.XXVb60Yr0RkUYjomu3uyjGT2idABIgL7E3q1SXHsTT9tZ4TccH2M2coTAsMXwUsa4lobeUbw5Dd4UMl2Pv7z2U2jzT7yi1WpTHDO9Wc8sZGeuyzzSmJZ4TEamybLqSs_CUnb7skooEjklZYnwXjoh22KdWWMqGND7uKwEzJ2AMFC_FAvY6cyeAjJFGsW5YPb9GQN_Ou0OTlwbYXE6URpS8dJgJOyCjfIkArAfn8Ef5zhn4Z4M9SwrHfjbXUB1uk1EGtT1zIBOLEUisU8MJsyGhhGXN1tHmEbej1HvwcIHdT5BwhGozd9WhpD45WL_qWxG7yn9Yqrm8Gzcf2uKNM1p70cOPrYrMGjAJgGuKlc0TAE8ic643rK_MoUdHFYlkhBcGo0fdgKuCzCaE.ciLhu94WtCe3KiGUcloCdA7SwB21emRertbtfh_52xfr4TKLeifptkGdjg15KM.cOhAHp0YaCUo5ecnE7ZFsj_2M_rvVFdxdQfrRG2sDWhTCVX78wAu9a2yDXnFtmqZO5jX5HGao6kipAbMFFMC6j894g1o_ulrkhadNbc4AuwZKdhSQyCmxmmXwwUOYsrB1XXYyyIvG6OQjCaTxgfEypV7ChNyJ8YRpq1bibqQzzEQN.Lxxgtq65vTLMklpFT_zPwiRBxjnDGc98Hz3Y3rwYLaG6vtZMrKdBrweOdlaJxZWsSOnSIqU9LmtyZWemRa.BtjxTUJc4k3jp.Yxn75eF1Rt2PyFtxK4wcxriBjKPJt2g4x4g0S6uclcb0PkwSEOFYzDXkNv6hl2zv3jiCvr5AGP8KVCBpIUKOu_UUSNzlN7CkiPoK8ttlaflwS4uNgzxuXtwl9WWDEx3lGRseeK9J43qOnRRRDi_YgX7iJXXjTHSqOcaOydu7J84FPiRtf6W4iqIZRGEeAIoAFvUFjdnvI6o9fowLou6w.dvvSoW7cC63vAW.qQjXJHxlqNHHnv_u7SWHkzoaG7wPRbuV5WwLgq.g9tFW76gwGoho..Uz4uaDRTWJz_xavAJKnVDdd0ZOrnOJmE9N85mdybArVFg",mdrd: "ti7RqH8Su7TBNDiON.JNSvhj3G0OjvshPNsz0JRN4rM-1739407702-1.2.1.1-SfHVkwtf8GDX78OXysm6uL.ZMSOrmkrLt_fsNt14s5liU8a4zuDf_5AhWlTnsAZI4seSjTB8k7ddWH0YU_NdjSr6ib6MT3uQ_38YkDFNFgXYZlL.8sRHn5NupgfwJS.17h8c2YZkdhpcz8pafMDdpvfsoQcylBWySFk3A29jN9Zl3GN7.qiy1f7xV6eiOXYg1_0hF6dJ9l_QkjkcjquNSd2RXLbBkO9DUu.7ijwKZzndef6zX.5rtx8IZd44oZiTaqITAKJL8X2XnbgxzPAqSEwrL74Y2E8wCLOnKkVkW2J3Lk5dhOrckU1QfsYHW7cndqRNiCL6wxXXhNnWbXXVzPsGNNfhpoTQGagpyNskemVgr2r_tzX8B94A6jcc1nA.1Uz7nHkbalWss1rmiDHq_O9eNDLo.eqK73_2xTIhUlSHhJTDQ0auGSqTDXGKYuAcDuPqbzGUtO3bljF4qK0L5Pnnau7ueAMuF_g9MhQOsPWSW4rrxJ4GoRWzqEUMmdz7IK0OL6gmZf1BDKM6QIsMXNz7kx2lK2ZvMV.ULPXslBoWflppOy0XfbfZhvF841F13G5mLszVPV4M3Xj94dbnYVBM9mZHQ5PfvcAuUsmb6VlI6UXjwNxYpafhuPbFEwx.M0BRSnAdtczkE0rL1M1vricpwkQEgw29TO5dHwsmtYpyepE053v6vqeacrioAI6qb_D5a3UsFwK6jD603dzFT7GGj9.BLD64BMXyXBbGwo_3Ua8KA2YExwJiXhnIErp9tglbk_i28i5rmFXMqdp_jZCQnMe2D2zPI8dLxb3EfI32zjVK9QaTzA7iu1jPstSVS6am8vn.rSIIjB9qtwTGV9ToKvUUbNkTjKN_90k0pz.e6wvGY0yQOcj0GKCBsn3oBaZeaSYAwNsv04luM_4hiaO8Sp3Z9sShaVmnchcpmRLSH_CJTNROZW4yR4dkcrJr5jgQD_j8ezwiccGu6W4PTJBBkyxHC61gBEp94Zd5fTrInga153oD0SRaLFcSE3TBQRaNOkn7ZUfEAHk35oavkopujLsEq38qCZaxMps_kHNXiewaPzb3UoN9gityad99Eih9glq9tqY0v1GzZrcZdcbPVcZsCrbcYK22MIspEJx.uKqqIg5kuUCLtLvJaGXMBtqlo9IkVM_M8G9gMObGXhQM3B7vr.fAezLdiYjlQRQ3V75nNXihGPlvo9ouhAzAIHVGgBaZ5ZGZhpsHU.k7sPlvr3S2MLelhvvpHNde_iqQYb0JJEf7M_dwPRFFcYvN876Jz7EYqrjnoCQgBiosrpNNIdx0IMGzify7nmgBm5C3203vTmTkb9gZtFlFSsRTZetm1F5cfM6qa920Zli0XKRLGWiUQJlAkScHCW4UwOfuXmB057MfDnX2GOdij8.vGvcdCJL96BVe2mQIE4P0YlXDtuiKGc2UySffXTzC20uLEUL5AkPGDVMrBPEj89VDrl9a.wZqMP.PnfmeDvSNBUiiy0dxFuw5mKdS.WeV2iEjMRRYYmfl8cxXrMImxDOOgU2pnvAFf7z85LshZUksLa5Qzk21xGB1KdAUAuR9FHEklwDRDZoPkJriNqbUxJBOop_DJBE3jcMTIrvy4NwOcKOFc2sv_ZObDpmLtmFRHqdVp8j4yE_u5czji_EenhAFicRVleVlzm5Q0uWpeffYVtQLsncGgfQ6eTwXEYZ3QkMl7OWsyJLHDS4UGEWDia1BCjzqR6vK3Gs0MnxsMv_Clu4giUZ_7klbmnZuB3Iw0iIWnoP1OFzJZZZlqG_ekGpEXMGiwHGSqnaZxEf2QyzIjvJv_7bgB1Tso6SdgPK7IHg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110cffabd27c98b';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\/1362594087?__cf_chl_rt_tk=eQqds1yRCXnpb2zfV5BM7U0ZOofc57LYBWauxQXdRdM-1739407702-1.0.1.1-gKGZGHY3Ua55v7JxvnySNpQbDDABR.WQSPNhD8T1WHM" + 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