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-285051504731.mit-edu.top/post/6230497581

  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-285051504731.mit-edu.top",cType: 'managed',cRay: '90f1723e7bc50840',cH: 'qtDtrAF_0S5y11ztyacaYJZ_gNLPO3lWB3KDrwkkDC8-1739078804-1.2.1.1-kOmio5HMWu4fxO_6ZP3eBSQ89byD6H1G.CcBJLCtJGsGih9YRfmscg_IVq1ODXrL',cUPMDTk: "\/post\/6230497581?__cf_chl_tk=OxIsf5Svhgz2_4EU4jxIO_cJSNO1wzaL4fCDt_8yjKc-1739078804-1.0.1.1-jai0hJn3QYitp6MI7DCcTIHzB7rkznM.sMHtd8kSj.Q",cFPWv: 'g',cITimeS: '1739078804',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6230497581?__cf_chl_f_tk=OxIsf5Svhgz2_4EU4jxIO_cJSNO1wzaL4fCDt_8yjKc-1739078804-1.0.1.1-jai0hJn3QYitp6MI7DCcTIHzB7rkznM.sMHtd8kSj.Q",md: "tUNwcoP8R5dQnSHFrrqZL2mTZ1mFj6cZRw7bFdJ3FHE-1739078804-1.2.1.1-DNEOH_7sYjBfMkX6suTYTm7xxoZnYcFoF5CkIrOm_aUZ.DDmQBjV19tocjFtt4lssaaxdmta4Jmg9ztPNFyCqJkXz8fXgNb7yJno_nI6CVZ0QSQ9_4f914jwFc4DxQAnm_V9SlNG1cj.IVOHQ0V.YDTlCVwyOLROL.swWsXeTvZz2ysgnlrN6ihlyob3l5teWzqYo61WoolMZWH56znvy760PhluOyKyw.YGnpv3WcaHQlZquJk4yXgQ1oXqUrHgKB_TrHKHpw7bdmXVeZ5_n9rQM3OwcVNbNoX4d6nTRaiWgm6wW4wyZr9QNc9TzOiAwq4W4DR6nlalclO_DvqFR25OkVKI5KGtKm5GRf2ENM9dA6rT.f_HEQbHEMxxnnqqIXR3vbb7SSYm3EoonI4jvBTcPRRJIUH0IEYCb16ZehLxHiHZs8HzKYjwIjB6V1MRaIym6w5Jk1CZw2eOKD5ZkkYKfayli5E4LZ5rLLrNqyZwOTXwC7lnvmuNNi6PbI2bm9mSN4DZLNxVWxouLzVMUrs0k6l11KrYC7r2KVf9j_kvn5bp1nQPVJa6zQqnYwMrFe3BLcZ5mIkj5lDCWuWo5gOnBkMp_rIVGdXC0K0YKaLFJMMLN3X0VN0dQJaoYuheOo4gUDLj63PJ5Otsnap38Ywb_FwZte00BZKqDZp61gU7t5lt2RGvyS7FkcQENVIXEFBcqySH6paNlyolziipi8HydFBhKDxyVE2CEppN_3MN7Xr77_yk8xm88OWVlwcCjdKADZvhoNqP8oMr7B5AiQYc9v23i69W_QmRsWTHZ0JKWfzRUBgvnF5DyrIanofKDc5NjRuIv5fZQC3unLYoAeiCZzRIAqtHW2j2mMI7_QViNE1tBUP0yGiMc7KMLPeXCjh6eE1aU3.PW5_MhJlcUp.dUe_R499KQgpC6kKDqie8qP_LwjlfJjlt4XZxixX5u5LOlBC.Qwu.EgE3v18S.NoYef36NkHfO_TvNZWO3a_dCnnzKCQXriekcbS7IYdvievyid1GF5Ojpe4O34GzaCjWBMRFYdzak6eReywN5Rav5_FICXpA1hZSIlTCvjFmZHhLgjyOu2HI0J_I8WL5m2j0GC90.C_vPonwX8Bbemkdc.Ik5rCB4hPiqCTY314HKDIBDq.GHRU1pRViABKHXYxr_vCaeUTE2WkVWxeAFrzrClAmPKEAScW3.PPUAQ5gRUS627IvI8AJist5vsAZJ_YjMFN0M625WogZ1VWCdlOu.TF6gR2GZywwTOQ7TDY_OnJatD5U5Yxay7nhmb.YJhqAshxQ5hlpHDQ1NtHlWOEYXsULIukBuu6tvtDQecitici1_SETyWuN.xHZmvHTqnQR6FbL1sztgJiGq0JmtNa14u8oH9kYJY0kwSyam2yGWGVPzDlI0V5aSHosCMrj2LAmIbC_JRzI13hOozYyq0yK48W0UAW6Y5PMqrLee76U5fxKLupviHhzvThTBwLxewd9CurpwVwjfhod_ZN4jGM6dweh.8ZfkfckT3a2H8eX.vzIgWLs8tjwzJQIgBXpvEMgwrIVS.QfklziFuhkKT3VARpBgISEtNgTgeTXpLDhu.Dnr32VNbpDTFMqWBKp5A4BL1mh_6vN9ZohuYNrrVsYxJE3bHch6iPSgB3IFJyeg19IPuABRLdl.bs2hunLBzaBNRPWOC.MWa2GJ.NFZeNt1LJ1t0TL1SJ2d5XhW.FjV8qm79c8bh7Tgyn1m5Wb48Whp487HPi3jCUhz56m_rJ.yEmQlIrdx_m70ZEnRkSUVhyMFA0bs7fLhLobfy4MEj44hZs0zVda48ie54aw9zoq6LJlRbpZzYQJYs3RYVCKUB8q9iwNkUIdTujLtcdhSNUKUYCMexoKxwiiN09uUd6l7712ZXIOs0jQoXK_vrCIZ8oo8QmxWnQsF0LUown.vcrQjOHV3KgiXbj_Sy5Lnc.uBon32YhGa47UrGgHHFvbsiP1SekHiwL_IfD2Kr8VNvbvcNlv.1SbpRTpNKN_1NP9pyh1gBMA4XB6pZnfm1VaoGdSEGPJaV6mPEfGjEFVnxCbDfaWCYY.rNsNJF6zrW1R3pRLDTGK5zOoRz7y9CL30rRH5urLeuUGkB6.fH_13nV0ipB6EcT74iPMn9uw2wUSfw6r.Q3MScBHdNgg4hQcQ.OHsZPtWyBKSI1d7givgf0meSk4_mBhv6m18pPaKxTnqsjIESB1d3QUDrjm8foS",mdrd: "KjKNlvfhu9CrMItKTdUmzmsBYIpm9kWuHM5T6Yf74BI-1739078804-1.2.1.1-rBNGw_4.5nSOsxUVICNy7pJGAanwdWmJ3U806t_n.LTr6JgXbAXyUfSfqReO5Fsia0b2SaSunTGbR4or2el9jstkQta5Mu2eBcwI1mA0DdEf9meCGrdZigqouKpkY4J2_9HLF2RU4Gh7Footi2I85AGiWLxxZe_c1ChZSiXuCz0SCD7CJ2NXPFPD8wdnTkGvY.J9.XzJvEslCIsG.zTvhHhXS.RIBzHukXKDpvLz93N9d85c7Ikj29dfDWEauvk.pImaF.pb7FTlJ9sZmnK.zg5HxguE9W8Sr1j18r1nvwRLyb5L0wx1W3mnZohhktItsh5Zuwr2Z.hIxjDOygBKurTbV0r98iQpGvGSBcjMBeAevRAsekJDG0Qo0M0Kkd1RF_hgeZuhBRwCK31Cy.YLNjTPREwP9bzlAbMmNbK5GGzKcV_fzSA1AEYSAb6P.bACniOvm0Sz_DH.xEVRF4ZkJniPHrmoOB.BbtdGkviKQ2BvJoUqgEhHRbVdn7qqep4evyTW1aMSMzS6jayMOhar_sHprGVF7XLk.SYYETWe4N1DYF3y.jBY.TStkLorP3EjDSOc_pYU6ACq09F7JiKosI1hxLliMvAZg1T1edvShbdzSRni.Y7JTeJfIChev9L3SA.Xuq9fbTsDr2hy2lISEz4W1o0ByGKTQbynTggzGcTLtA3n41R6FLpzrCd54q.X5cQXYno5i35Oy9xtWE9.XZlmWwDUurQ5pxE6VX47R4UpiIObbrXjUnMwb1PyOxfR0ljUkG8KZJDaBuSY1pMJlh31xM8dKhDyL0arnAD7us2pLEOt_Lw7Za8DKwQsy_DpifiYsQXWBVLK7ceU3FgPMT7q66YY_7lxjPA7c3L.VAFMndPk5cT7jrBoL2PwqFaHSTPrei179UoBnJD7mDCdRrdsX6ukCuaMpoVSHaeR.Mk0dPlVIUHYTglrSBZ.v9U5WZ9b2oOnHb3VN7AytFdnb8awIgLBYrr51Qoa0uc6TjxCPfTCNeVhOcUxAhzy_nqrmPBMQgQYkDSuYer2scaYGpWx4n1bZ4k3sn.DQkf2wRv.cwZVT5xZrVWQzRDtMYPYWJLQOaI9WHxH0VgKrQD_JWAackffFnNDkbux0FMoKNXZPqYTdnXvo_9_EaRemgfxTvF_sneCmQtBycxPemxKItbozwkvd86kP5yVnrGF7vO57kuHjFtV0DiEow5RJfQzWXQuiz5vmt88MNVJUebNiM.XmXqosHZyH0tPTiS1.jClSvN7fpb2CHb54gvcLFmnd8ro_KICPppjR2lbEDZpQoitduvbmJubmClw9c1esJrZ0_Q0ifBCvnKNcM1R6ZR_JImBeDCL8zTT65e0e.RhDQIw5Oyz6m_a62YLILa2dSi_bxrD8uU0NQksrSL.ctSUd4.Ru4iVFXAvFB0TG9NFkEQDrNG6K36kf4cuQi3j3GUtoJDtUErn1pw4Z4XnJWlVrhxVLt96VK0BCFiHRxrx1lIUFECn1fk4BanMHbfDNXmpVBBJJE5x2BnBHgkC3lTC7PB0pVtXrcQpWK5El4LYhAcvMKiym50EFJp7DWOdMEonyHwKdpw93Fj7M6RydPLcd29Fw5QgrUAsF7WdLTmDVtHbfxARib7B9ku2cJxz1732xxzrU4eNYJyW996mWRMelDQ6arz06emnSq5fSZC.Z0JFKrrUATK7WE82D6XPVMb75cku6lLwC2AvmL9pve2OFBpp0SEc.CjChxwGxIj4bqFNEwA63_Dw7ezqfoX5VhrMXejU.iMYVeMtnL7kYLxElGc0Tt9mCReKPB4P4FeoMLFt2kCniDRa0W71OY1IJ.4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f1723e7bc50840';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\/6230497581?__cf_chl_rt_tk=OxIsf5Svhgz2_4EU4jxIO_cJSNO1wzaL4fCDt_8yjKc-1739078804-1.0.1.1-jai0hJn3QYitp6MI7DCcTIHzB7rkznM.sMHtd8kSj.Q" + 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