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-711057355598.mit-edu.top/post/8710324956

  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-711057355598.mit-edu.top",cType: 'managed',cRay: '90f4ba9eeda1d6ed',cH: 'kK_3sAYvRbeOQM4P6fRfPalzoxPB9wHFB8JgMh_OU8Q-1739113226-1.2.1.1-7gUoQntcworIZOAbZc1Fj9aRGyPI1crSmrzU7snWoP7bVgRTYJF5G.1SAsbLf9JB',cUPMDTk: "\/post\/8710324956?__cf_chl_tk=U.QU2LQv70bBv_KLo1Qb856v5KEKOzudzr4ErbZXxOA-1739113226-1.0.1.1-MEq4KLzHti5LsG2OAXyEpNUC.FywbNtadb5vMyoseFA",cFPWv: 'g',cITimeS: '1739113226',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8710324956?__cf_chl_f_tk=U.QU2LQv70bBv_KLo1Qb856v5KEKOzudzr4ErbZXxOA-1739113226-1.0.1.1-MEq4KLzHti5LsG2OAXyEpNUC.FywbNtadb5vMyoseFA",md: "prbUnXp8RMmFLgytqr5Cup0rLOmrBkZRlv2LIoAfVMo-1739113226-1.2.1.1-S.x2hnC_.CLMJZS2ykmabsUOU7Zxon.UYL6r5rgXG7ro0AUNjq00FHi0JGdG6OTLt.1oLnuK.LV7nWsV9Oh9SlplliAatQiP2UmL3GkvxvJORSbEBRn_YYppNqsfGTcckD9E1t41AA9hLeCXV.AqfmeWQwyQK3riS.0FfxZ2CJe3m7cwWEPKQG.9Vq2q1_nTBpkUJVJ8XmwyfrHK3W6ZhJLRSL1twInaLXxxMWcL0uWato08S4BO8XjQuwisZ5pboJx5GPqgHKsqCcJLcX_ryK1yz69jajSinM.vletEXogwI1y_mgnT.zU0sbsF3IzMkBQ.U0BaL1Q5vI_tz7I.LQm5Qf7pSvJbtv600AXaoXF0jyFTj1qTpnfTE_QboCRolZUiTCaQ7h1LT4URmuiu_smQ_ZnPAT9Kl.3LIXJ8.hcHIynaF0b4JISwoNXqKeONVYjbBbPNiRsUVD88GpuBRMG_xAJ8OYWNLew2V1O294.A_03VWlsBV6xcs8_YYlYsDx9hItEeqxwi3.i8YLDYy4eKeR2tK2Scmx0c70cgDMjnbq5KK.zsDiSFVv5JAtXe.UABi.RSi3uZfhmlhDdimkJFtn4dDAQUOxsPSl5WwF05cKcAZ.bRkZPsUMBMbqKM3QSWuakoFCICL4ydafsUf4PWcsdxmy6LV91u.SN98nx0et0ezLvOVLsLkhVi6HA59GCgQI4lQIr4n9_RLCti7gxQL7P.FM3_gwCMLAcyrNuNtEK2Uqt4JDsi4A1Kgc0stQnNQvY7woZc.bvjTrZQoaBehyMJK9pj3fPQEC7SUEOy4CqHWKOX9ktHfSV.byf59Sjl2x.vHibdLY3mWbkMa871A0RzuLptilmXLbNHKABWbOq_FZwwWXwo09.d0TjqKHScIJqj2FAhPN16P6pn8EMVq4Ea7rMM1XLkofGgY9Wur2ovZYpgIw70YeAmUCeUs.SyQ8XWFs2BBwocyUiCy91wibSEISA3xZSv_7CL1e1Gx9UnlFeM95m5d7CP9uyL2w0yBx9U1Mg8MQ08TzNKxANDdgRYFMgd_SzTOPeUv853ak.O24YaUrzk1OWROqKGKrxw7oqTi.dS2Gs7GXddclb8C.5u4uZHjuQDvG4hyjhARN4tZPz022j6ueL1urnc_7ajBRUZIPHrDLf8bF55PlleZawBOYyF_PYPgQofkYFDayfxgSVxB7fH8KLZRVhgkbO39qEYdO0QteAM6DakcDACn7PIFNhH38bHba.0GXoSMLebNS61kY9i3cvxVpT1r.7GdHHwgORC3QsNSTYe74v4BRAqDQIf5Uk0tcBIRxLLSF_BPOe1iUW_mPyRSFig3nrGjdZKgXW5RhnKViUXpqv4MRXfuXbHgRfMOyd3ep4kbamgEkNeeQM4UL.ONBk1pqlizu53cXjxC.I_O6Yo3Z.FE4YQNiTkf9TP8nNNAvHCVEtHJJH3X.9heHWpmjCVLSp1VL6L1i.M.B4892yuHBCYiNFnzzNhM3GMlD1_Adn4q8NkxWMtkh284baMesEnr68tkH2I5Vm.MM0nIE2dDkIqK2lVybHf5WzsCrHY1_mdxzAiQbzw7ZdjJafpH9e7CVDdUcl5zzspFByMIMhOjKJTch5YIz7DsrFjLzxDu2FUdwzA5Z9t6kBB0Z6RoAWK6HwFJsMwI7mT.yS_7RUnupaYKPHG8_2guuWoTEEJ68YenHuVF1T4DWpOf4mVBLxfHsqLkd41fNeEqZCuOFzc.HVui3aXcIUGR9u.O_o_Gj_escpVRU9Cz8KVUPCwzctAlrDhZ95yLIDBNX19Gh7VloDElZvD4.bG62uz._HRS6f3F._pc6xnhXeg1D6sNSziQy3rcnJl9wDJDXwBWZXpczIC30d4H24938ZA5xSTIBAKMY3Nf_4TV7qZVq7gaN41DyofYxdYWA2VFQ_Od7Q3leksmc3w2PDEpOjV0nrFsicwg9ba8Jr9pdsVlHmkRshhMLwXld8WvySSupx2oworA68mec5TgeJFhklWoIr6Tqy1.Xv7pU.pOUFR4fWC.Z5xf4sbNgde02RLToQAOLtvH7pzhtysHb1qLzsZ5oHw8oektAxPAKo0KUMylvpPGs0sHKWuQXXeL33H9dMuSoKaHd8oFXg1g2Fmjm37easPwPLqojKEtGIBTuxaUIJ_Y0Psplf_bXn8lzMSW_DOUPS3fJy96WY3w5lcSJsUgZ.BWmYtI772csqORh8TsN4ggzoA",mdrd: "F7OIap4Il_bE5bTIoM1Zm2dEJaOESKeVkhiH9OHRcgY-1739113226-1.2.1.1-BSb9zb9iYRV.q2_p3KGDkhbpZIDXIb89w8oeKqSXjwAAP3ZbEd1eJjNYQXL_XPUIfFe2kO_EJx7ASC8TU1.gJEzjil1V98QLvUhpfrEAqgmQRuTpQSug3_IiWNBBVxnhm2u6sdEVlVPR7mVt4t0TgHfhIOjgpdF4M9z0zLiD4B49qAfF1KrU2C6miittROaMwKJxleSWSs13KLGZRbz9MhfXyz1OIfryZ2Ar19eDnG.f0s8wM5LijEdouCKBLK.B4lrJXzni0wufEEksxpMBh1beGIIJHbjhxmA8oseecp8JFLj2q2MeDVXSPdLk04KZZlQ7GuR58UbtJN0DfNNYZQYD10SjtqER9dGLeNfULyvHwwH2XdXycxGMB438aul17PVN.rHteF1mArifhmxFoCfkr_evtxZoVKDa7LHCkcXcALwRZ5tcT4T1OSg2v3tk7d1unNVafQ3x..OE7r1PdVk7NNQm00wbSXWmc0oDbu0LEh2oEyQyXDRli7TlnNSA.mI5hPq.q8Ry25kajdve6nJjmfzVaBsXgQMhKlydyXAN5iApRqWkHj6eSdobGe4rVwZHdU4cylMOV3SX_zj8YJ7Zd6yKyyFeZ2STMVMkUYoBBsV6EBHyc2w1d6YZDoW6Hd1iyfEo1OtmAzGSHk8d8Lb6tJXnjLgPvSM1GmY.riC9MpkL6kt9NU9jYiE4xAFibowQRYdrzuujbu92.aMds3U0BLvz8S4WDVkTBx9Qfneja_kyA6ej1V6wYJEDUVjHIW_3GMwa.s.VXNGer.vqZz7sXp_moj38mE0h2jrXizp2xTzhkvVGzEAsR.i7XtlMBZqG72D637B_xPDQdNJVBjwFEkUsiLahk_VAMs6NTL2R9nnWHQv4ORICLLIXgiD_Mmpyc00RdMS0MQzAWJMWQkG2ER81xCRwvbrloQx1rfLwreVBnYb7ji8rcD.niYrLvRSVtQmQHC4aBKT.FKdtX_eQp7Y5hbMSy9S3fcFVhpJt.chih4hoFCzvxBKYwDMirXSkH7qUs2_TQI6UPptMzBjYspYG45LfUJtv3ay1ZKQAk3W3YPnrT6wMkP4NNKAqnIoGXz1WEasXyWFJEtCO0s10.Pb_zMwvQ91PHs7JMif0kuwst_Ytiu6qVS3ZSVDmb.RQigbsZHuPw6dGh1BdfVeGfv6eQ.FJxMsk.H6ImcSNMO1jNBWCDD3dazyF401y6vY5vRyv5RvxEO87SXOsTug91Laq8dDdEerjqIylVZC7uztN70k4Lqrr22L2EjCSeU3wqMQmfCyZ2d67W5puBOsF6kEPPrVKXYOro8v4Pfyydpd4vGF2_CFQzvJIrCC_9.RFOML8M4lasUzHQrr7wpwLgUY9BuF1bF9GFMVhNvgHzqxI0_4A8WnewY4m6X4XaJ7CJ6nmLt8eOuxfncVM8V4azkySLUDVFmXig0e1wxr.vZtFYqnCSqYxNdCGOCTWOEGW4COI3s9pUCV7eUgf7gXtFVm7VONAOHWBFrKA0fjcaP_VoQxIGtCHcZ2EzBkjPHvE4b.tBwA5EdxBkqkjXESB2DeEjHsVAWo9VJkDEQ0i06mMCsQ_b_gatGbf4sdqP8d1gDEJugnyBNShuU.Rhkhi8qqPXVc7Sz7kVOm21aM6yp6Bh54tq0r8ySUn3ZfMAI8kJRPeaJFVmTANENDshZD.aMuT.NB6n9.bYjA3dNdiPu_pSxSKv4ljvEkawBzb5nWLIBsvRb9c.QOlAjwn9MfQwf9WK4XWxo1FvOB1pTrSnGHuQSYt2iagfFX3QgKjGdjfSkamz_feqOXmh5HNYA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f4ba9eeda1d6ed';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\/8710324956?__cf_chl_rt_tk=U.QU2LQv70bBv_KLo1Qb856v5KEKOzudzr4ErbZXxOA-1739113226-1.0.1.1-MEq4KLzHti5LsG2OAXyEpNUC.FywbNtadb5vMyoseFA" + 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