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-211472567158.mit-edu.top/post/9682314750

  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-211472567158.mit-edu.top",cType: 'managed',cRay: '91104d00ae180831',cH: '4a8DHMImGj.ZC2AhxRgvD.QY0cJQ_W5z2xB63DNy3mM-1739402337-1.2.1.1-naY5KV_.YTRMOLL1223NnaooTFp02MlZ1FtRNjGci5Ku5wLjK7LqxTvdYAgAWx53',cUPMDTk: "\/post\/9682314750?__cf_chl_tk=DJx2StpnPh8LdLxJE2B92B65tE9EHtTvPgLCzaS8cGw-1739402337-1.0.1.1-8Lr2EmnvRepuf4DfX8FP9iAfYQWLlWsPyJW8EevgIz4",cFPWv: 'b',cITimeS: '1739402337',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9682314750?__cf_chl_f_tk=DJx2StpnPh8LdLxJE2B92B65tE9EHtTvPgLCzaS8cGw-1739402337-1.0.1.1-8Lr2EmnvRepuf4DfX8FP9iAfYQWLlWsPyJW8EevgIz4",md: "JfV642iQ5v8TroQHnr9XcBY6A7rSjFLso3H6IQWQ09M-1739402337-1.2.1.1-QfHnJsJ9RuZOr9E.J8QVBW0MLGQ891TEGqfdYjmegHlcZMfM2m7Nie9DdviKxewFLd_hOe8xtYt_XVWAqZe90P0NwoA9bK5PTYid7yzgPsdvK.AMRlpbyQU505tIJWbJPKA83qWCW4gFFYzbjwV31NipP3d0VCL3LSveWxu.uz9Cwk4_ZQ67_PNLWHBSwkI8pn2LAAhavIg.rKf6TDnlbRvFsu_593G_IdM6xYdn1zUE4GD1Tnr7eGzhKO7n39zCucW2a1FhF1lGLNM_37C77zGGrGqPTSpHJ0bXunJEY9.6Q7hkNyUXwF8rDq8F.1_wQEfIpkjs5E2ZMJKV6BOg.zh0h2.Cop3AglftUHT7oYcYRWhAn0M74ASydEPxHLf27tB6F6NQBPPEqkDmZyPS57Sb9rLHVV2Z2Fc3uza52UsdNDJWG3GdG2G80tLTKxdwQx_rEjxad271GFeishmJv67ML98wuMqwFwdUiI9QbxuFn29gos_IVmbLKo0enpIM.HofWMtFyA5xm3RlNEww8Oxyh7StalsmZPXA.lXPP4Bbe79pKiocAsrrepJyyx8ImRCa7krU6cxiPvFR6nEOdKiPPqMTGb7D1ZDfqT.bBwoWplypLVC1swXTP218ejdMG6dclGE96GjBGEvXWVLATaKHubfuZX4WHZ7VTxB4JTEmajTBrIIq57WtWsGvsXMX2AW5gLr9aJCDFGhBP0pDSsxsV6v77kv8lVNHDikEVCFK.2EUEDyLHWGUgjITMsFBtNlWqH5t3aVk8Zy8CyEkZFGkcZO2SLK1yRhNRZx3Np_ApQpMbJnGfcW6cA6rtjqHGq4sQBz7kFlqNb4Zd2f9.9SYaLw0j7cfq_yWpXDEaPHiypmUMGJS8aMstVkTVPIx8kCUU3XMk4kE1e8NwmteKn31gW5SdkvzHfz7xSiu6pqTTO5W6PBq8ZwDqypo1W6BQf.CLGa75lSIJ3jdS3JkSni5BFxUx2dY5cnieE0x.cc_HH50hKHRROIwe8GtZlos6VW_SMg7HE6xFfn6CnDKskLApUucM55rmCcwQ2XhmoNvSEY.tFYsdRXh102mYf8StSVRKuTgXGrkaB.dCK3ZLQ0PjFVQ8ztDPmX6sh5zPpJwejnbjzPrx1fUlUWiNcZ.4hytdpfk1DZajBuu1n1dGU_7Pt_edDuWYfKodpFb_TlB6Y1dShNyoeTxuu2Q_FOHDxDgJB5g5Tco.sA6U1hZrJQ75F9vdqMNJFfv3D0LGsh9900zHL7Oq102R2HBQwBxM27zydQrDuntZIbPUMy4FOMgukYcVuevqbQfeUOfTuZQynLYglZ3XXxQXJAqVEkWK30GNuhBukuCSxbBizZUBqlR6kXn5mnpXBRLxBKBJ0pfJqNy7CkqECBQIQOT3HfiixKGNFBLMtzwx.4kKEXUpyeHtdPIOpt_aF23zd5db8CtnQDWO7t_bcoyVyoM5Ucoes2aST1BZO4Q_iLQMBYfl0WrstZHxD9_wcfoVRbKL1XfqI8_QsnxM8NpygYdSgkifPGlLoWQXcL0_hOzeZzkKnWTUtDfB3LM0yH1hNCKXZmtzwsYe6LCak9PYFa467kjYdkjzSrsgua6g2z9MV4wj3qHcx1dnbjCmXatw5haNoQs0DBcPGE.GzENdJY_oX8okEup8HCw9NuXjwKYesafY7PTQJg5z_63TOaxhhbrrpEvMCu6mrV1szj5qmxNmfBejKCJfrDnzyNDGtSt50zjKmhZ8kQQtp4_Wjz315PXQN0ag7LuAa38Dc_esX0JcEtya6wXA6kVXh9XVGGAKpuLmOb5gzxrQaOMpgw5VkCgxJbCj_ZHvfuHgIwOKwKJ6hvyRuBdGx5yZByJhN_EKgIE5HIOJkhm8jk7LhKM.oX3ZD82P5CxqGDzjqmkcPlCVzSefKs7VC8QQzHxhGMEoiXFiWDYjqSfdUbBOAaQZClkgs0L1Rp3JjBk_7cQ8JdayBeex5oyh4EUUEyKfLoKs4_rUtaf6hokW6PZTevr2axQ9pHGlGnvCvylux1R2fAWvNTPW_ipXmXqU1.DOr1BE0gmcmuwy6ChLpSNFQL5kTUnu9zWX9uOEuF.vpOjR9X8bXdBBUCfsEyAjy5DLNDVu9Y0T8IP6PwNO_UOIk3YCptgW6mtTp7fNhaB5TEAZmCUaa6szBR5TDo2MqVTTpufTcF5u6KfS8y_IC2mmQ5Ms9jt33aeAJlH75RiUDryJaQt29WW",mdrd: "jh3B7dc2_7zd8ioeBe0rx8XU3FQuI1ViefdDUUMW5_Y-1739402337-1.2.1.1-tSI4KCSa_Fw30IYiMRHyv2_pJHahmB.YFWNnnEXrGbYoL1J9gRRSDs8K4kfbcBgF18E_mS_ioREICFtOy.Pyh1AmF0zIeY50UcfEdw1ZALwEhEgYAvxeFOlBP1RW.8G4TsSJzYZ7tWT_YSQfW57K1NcED.lmx3goNV2FBdNaDx_Tq4Yi5ygExedSSvsmBgPzBRXtdxcr65MfktolUGBCAMXFUQmbfMMz_.bYMOy3L7_WL8Ih82_1D_NJJqvC8zHGVxGGa_GNyYa7QubEjrL7wPqIU_ZevCNK._U3_4jbvu7ePTmQBRBt36567e4vhL20QNv0onD_CRlSLL3psFV3jQQ8zWZLC5kFsn_7BMcu9ksj5I6guNrssn8_sSrKDCvGWHmiA47.aorXSw9Z2WFdz_OOy4vG0J5aCvoeJ65mamSp6AFRdAU7H.HTWuLO5kGIfwQjYoR0X5ZZWvX3TH27CeHyQSMENrK4uyAemNUQSZvj5z8LFMCW9M68o49GnepKbB_fXNuaLI9HBrQBs30dn8VuYOvzEaPFsf06C12plnqSTgNvvF_HLOxwJFSPthFJlv5qXmLhbCTpi03556oMjfWGJb4tw6VOO.8dW1Z0CWREYVMWf8ECEIbA4bWnRxYKKX7rc8GFcevMSB0ffhWTqnNasiFg7nHFHTgB34BjViOfb3wPFM1EQq_DZxrLNOKH2Lu0_A9_5HuRVMupfYAkDcncZknquJR3TwIImR._3d18oWVuC3hA1m9Z4es4r1EaIhDBOsVq3DlF9RaN92TE7I2W2SBB8w_eq8ApopCzLhn79LP_HOI1rTU8mCXKofRnqeSrGzc3PwFttMa2HznMRggniPj5GyqMdmg_AR9I.UgE0_W8yzRZfKDM1FcJLYY7m8DgSybPxm_lXlgG6ykB3dyBYIl9gdMaJ2f0Xjiwk1uw5lbjFM4auefStQrah9TkZ6jPd.mxn3sHpHeBnyE5fn4CmddsuyBNOpBzZ0RTh9rbR89ZWDlpUKnjW.Ai5Hch5iMJBWR59FTLCnMi8Vs8CRjSmcTSVc4iO7qD6DKMz68tsiovirDwSniN6X0DDftHd8zUJ71OFoE4R7UF1tXHizY1ndNSjur.H1oiOv_Tq726t5JLFAGkfc9TKJlqAMMhnpvvbvZQxy_xC2b6yGdOnxpqZyJPBi_z_WyBCfYbxfdjduLGhxsgH1h7Kyfg_nLr3Tw3NQX1bmAQOwfOuxnxnprVeXGS8i.FKZ3Mato60TX9ludC.N1U8BEtBFmJPgFF_gcN0UpRExZMhK3u9XSh5nDw_9cd9uUyRSkBIWzmm1deNS_sVIJ.Xjhjflu8JjjkQj2oHxHVVBG3wI.D9K4zvzkTDTbyKPCBx0gFZmyy4SrfiGAGdsHpLNj4kirVNXj9mxktpO5RbKPkVI7swwgpjdwd5fw6EBzjEYzPQmLrhLkv8WtLG71EDBZFtJlnT.H7cU90jIKvPWj8xUH4pweILEGP20BbC28OY5vs4D0TDYQQ4SojbI1r2hwDMpstVb.SvsTfWLykx.HbaBiJBgJK_sRtnpe80AfFcqQejjOOUqbPuUukR.P8ChOsJVAHD7rOTXdy9odhytyCM0uJB0pZeyoVyNwqRiFOiJUE6k_UtU218uFgBnZWCkRsKCb6gZCyQyxsSfn.olOTNwpfvmssB4wZrhC7D_Cbsz6phgDM3lfA_l6q5kL6mw52_BKXRtqaJpJTYLu0Hd0IsZRAeRkQkw35LJuPU4jkR9pY7uCdzGwRnzI5DF7DXduvnBaGpbVExVGnsYKgu4SDJVXePiIhvJPZqm2PUZGsrERbNZ0Zp6s"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91104d00ae180831';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\/9682314750?__cf_chl_rt_tk=DJx2StpnPh8LdLxJE2B92B65tE9EHtTvPgLCzaS8cGw-1739402337-1.0.1.1-8Lr2EmnvRepuf4DfX8FP9iAfYQWLlWsPyJW8EevgIz4" + 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