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-498330310028.mit-edu.top/post/9316748520

  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-498330310028.mit-edu.top",cType: 'managed',cRay: '91104f19af952027',cH: '_54QnSnEPcKq2oXXwyEE0mgaGEZxYnJyNJ4c3BKBHbI-1739402423-1.2.1.1-hneBcu2Y0e5Tfmu51DR0dBi3geFahXDvwz9G5rWX6jm3.4UmuCKz9mJI_vneTP3g',cUPMDTk: "\/post\/9316748520?__cf_chl_tk=SfW38bEU3jzqMltrpkzUruPCUdLdS6EKJ_adqZRuB28-1739402423-1.0.1.1-nYEaYo0bnXOZ0lnHVIysBM8NBzALjG.KYDALnXA.2Jk",cFPWv: 'b',cITimeS: '1739402423',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9316748520?__cf_chl_f_tk=SfW38bEU3jzqMltrpkzUruPCUdLdS6EKJ_adqZRuB28-1739402423-1.0.1.1-nYEaYo0bnXOZ0lnHVIysBM8NBzALjG.KYDALnXA.2Jk",md: "yk7hCBjnpJLY7MI.t8L6gtNuSsCXyAPkKYsXnMC57gs-1739402423-1.2.1.1-Bd3xgFtVFjVu4RasPGXDq20tUuJ6qNjsmAD5ARSkGzfCuMapux9JakNXY_RWk5oPSPzhDVC3m_HY1SYDYSLDwTkVwNjZsuN8Au9Om7aHvvaEV57E0E0l9AVk8oSKB6b0pAeSgVvTdNzuE36crLaz8GQZ.NaqOP4GdbOSLmimbJCmmoDA00N2jGAnlC5eGCv30_TyAXGLdpKE74hUV9JvJt_Xb4uLnpyzPQajfAI.NMTeV0Ld.vasRupCVj6VcQqxFB5Cug4yRpczHm40tC6tlkph0n3P7ZTiDh5DINemRDScecXY.Pxi3IQaGrWri2Fb2Y95m91yDYnOYEvRloVWnZkubJLB9M1dpTEH3YwsInW8_FAA_pqNtAVcXdPNBxKJGqdFtx372HJE7DRuSSZXziFkPVu_lDpRQcVK7kYDHZTE3uoBrdKaBBO4MWBOpVESVOk2YlMsbpeBW2oGamMrF5.Oz_tnNWQhEA9f34tmc9c7.WU2OlgK3po5A.j5AOApyeH0ixXlQKRu4wviHqML.m6TAtWTgfXqoWIaYZLjv6.12a3QtfD_QHs27YaMfGWfjauW_bWzrdI.la_WIfsTSlDqOhCo7i4TnUs4lSBSheEjqJXBP8XI2AcnlpGGRcLPxYugnStghZN3FsCOoPECxNSpYFfRVs_byuFM2ta8nEeb.PB.mZ613FGNAz2BcUj7gdU1vdfq7EfYgAVpr_zHpL6psXIWGM_Hj52JBm0C4LosoVDvBSyQJJ65C8Hfcg5cXXYo9bukebFSKOFxGZLEdf9nvfcbrd6Hb3X_V26fB6eQR9pBZDZ2Ilg8yKFEEYWRMCpFQWSICniCFssbKo71jUd8XOqMBUkQGAmYIOQsa4DMecQY7jmeMuXRl.JfY8fnDlyQrIg9Boa5wxJDDgosuMltV9eG_eTfHhonFophdqYN9UYkuN_kD4yp4Kzn1TIxcR6tl6LL.t2hhUCYnfNQ3T1ruyL9uP2WQUoqAPcOjM9M.u_SUp9CtbFvQ8xK2NLUOrrgAlu5FZYkJiKPzBREJLXF7m3apT5ucI2qcnZm9pOmn2MXqVxZdCblwZ9rV274vO2Uxlji6CPPTALKWOqgAG1IbIwp7_RbmwSVOCmK_aq5JAh.AvtP_KAXD7oH.Q2xzgNSMZFqMvuWYbg.jLoFKDYzyQnxH_bgbFCriwMoSWxWb8EengwVi7_oS4woyMNQXACC93J4JSEQo97394FSrdtwtibU_KI7pG4q850oIefHo97pytEU1r8.r6P70gBuM5qdTxyo.2_2NY2CEwRseFt.hNkM_Lm3_l5njlvCXg5kMecdUV8v9B0QpgCmF3i9DluLKn4R3HUTBU048S8n3Gf7OL.fQMBXIMZratojfs.9PltGFetUJItSBuQIjnfufyRmAwymTL5wriDBV5JVgoqcjGWo34PoE.uHqNFwVAHj0sdkX.R61J1.eIfG7FI45G22vAYq7E9HDNhjRCr2JDQZXhYui.a_eyFbL3oPTG.swrWRIZE.1BSrn8C6kEFtcquMMXfRHDlFx96vzdDEdx6I8Ddaw7UlzQfwoinqUK97lbjo_KwWOeSmzsrlnD_CGzIPU0oofUoCvQEDm12EEATp0bDYQuqUaUL6XzX.om5FvVbOcSkLEdSyuE2tpcHszwrCdNGUExs0cv8lvhs37pLOGuIdp1D0tCvh2Z6I253cgoPwDq741pMz5SkcHHTtmL1FBMvKRU84xdCXO5ZXIxxVDxjDei5CYBTHjuDmfDhqWXX0ETujarw3zzHtFp4W8XlEQUKhWPTLutbtxf51Cuv27iO1QfMOryJXHdflT6T9tuMDUDh_pLZS3l5dFO8lg9Aitn92Miwi3b_KTOhUHvjypmo8cgJF7nJbcbUGENZhHg4Q0oiV6AFdTWNvy81OrtzZAhFZOR5T6g.vcHzoiEiZO_8alrnm2o1k4j6pY1g1N4cpNn8JnpbWz3WfNvgREnQhGbS3DhBRHu6vs4f01F7vl35Jznr2W.elfyckaSljsnNNcxZ9TPBhuOLRNuYRpKUmYEVAxV0pmcMEKKSPrSDXl6Uab2kauNTlErngJZVhVchdM3BZYVkZbZUNkMQpqCcRvAJVBR_VAv1voYf5HAbdrLLPd_y7BulRwuynXxYZeJbzTj3fp.djH4FffUF0SRfn5nJi0iCqUe0KJdyytRsdnrL7u3pWs1r6VDzUMzK.ZSZl9tLFsrdqiIVtFBd5",mdrd: "DDUps4NWmhS1AYaY78GunE7eGK9wEZF1.UxmwllQpUM-1739402423-1.2.1.1-y411KhdqELuygzeEEV3srxgFIQuyLJpQzDmkwqF5rgGqqnbEp9CyCHSgf2Pot8AbND4hJOdx7CYBItLaiK7jQTbyZ0mSnPopRtt3imXpkeI_lfAurgHzphPF0GKyQIw.7YrZLPx5MVSUUCAaRYlgGVjpYDBJJMmBTNga8WFq_XziHq.OYbjabbLfr8kHDnKGYPgUjv7B5R_AVzZ6u2hEiwxcew7Ce9w3nIlt_5xplEdfeU6f9Sz_ZqU6c6HLKICA6azhlwshA9V_ff_jR.ddMIXNaJhVdYhIJVTzZcDQ_NiCxpn3MWCzGsP5lENYgAFpGL.iyU_gCbUEyOvfyeX4Nii1BNRFm8UcVglJhxCVICvZHWV8CDZGR3am3jDFsObUyxLwgiHBExF3190GB89TeyEey2Pdy3rEdzSjgVPOUxk65TxpdnCgTrmxg9v4KYcb6t4o70yMgRTFnWQPxZ9uPKDEsF4vIePJKc4NEOOtFwEh2c6h5ZbfTH8eFRyMUnjShMIuHWApsNBi0VZyDStveP_jzoqywgNPv96Labil51C.JvhdEnrN5gC7KfgeIYsJSQwtmF7SkzWQXUgeeMUSo7fABays3KeNIChBwz5t9YWTURPPAV1mqtHzDGuKzj4xmlHYy_T5DggnVai33Uys1yLNmbpnDGnL16kr4R7ABGc0GHcfAoS_xZitEWWSHMtUIB7QQBr_Mn7KpmBEMv8ziLgzT745d0v_5qRKs.igWSdPdYgGNzzS0oKqUCWfQWJpD73.qzqbyeuq_kGXh7MGqNOUJap643FaqcGW8ih7Qp52Twt7JZcOOgzk6YxyNsb.x19_HyAO7nd5Ef_gnPxI1_3R3qwhkbu9vIRcPQ71x.GqWQ6dlnJOKNPKsCASbCBUKxdsF7r71vjX0Q0paq3_JWD0ghnokVkFJAJpMWqwJoM4basaEb8XE10X_yau.fzrKbtK_AyT1B.0hbZOuiOgevS0z8C5KiytmZ1yYf1pGddzQia9UIJrfLW1SqqWMNeyEN8l665kUZkBWVKGjo4VQbUIXmEUm9fsjY0lOAAsOrLpokMpsTsLMqsc9KXRntuGl1fTU6Fo4D5Le.qCgmxZ58fie4pooWb4PR7DiylH9aUpY3ANrK9FTsnmI1E.nyDbLDbZSgalvlwQ21WQxgDHDbsT9V8bPp.4wvwBHVLAJzeuWTpCc7iWy.3LU3yQ8e8wXD3TK2ef1_qnLYoxf3yLDcJCLfHwU9RgcAdg5wMroXN_EOM3_1MN0tLuv7gYmfAF7_AjD4Kb1wGvensyIyPE.N7_5Snf2bVtrJIWfmsP11nb49RJFqIDWzHN.tDfYJ3jC.LbbEUzHRFNXAhKc1ax4GwqZUoGZXOfNXAIvfVUqB4r5oFFzhUEa7szOYw50VLUp7safWx0.VgU0ymlbqCRHdkBqmbnGiLAnsJzYxaF2O9cVbpbbd5VN7b0wRTAJDjAdqoplYyhe2zh8VZ5GbmDTPrGeDUnr6KKx1.dv4PtVApGkd4HkdeB2lK_LFbOFdQOGFVMe_JdgHSZWY5JHRgbg72UFXvw28Wn8Jc9EBENwHbB2nOnsmtt_cC2jtNIK3k1Uo7Tk_nXouaLd4QrodC0ynfTZTHDBSOVWyGE_GmFwnUz2vAibflDtmgau1g0JiWS9aHLVDjd7lmKLWUA5L.C3ZXzWgDQztNpcMZqdv.e2YCWzSy6ATiQJ6QxTQ3dX9nUIKkE1kmn5m.O2OvA6sYDFJDdv01ajBVfGnvMpsmuiIf8_QIx6WAPHe5zAh0Nl_s_IU0ihUnnTHI5Xr2co8gXy3rBBWRXKYYGSOIbMuPeNCQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91104f19af952027';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\/9316748520?__cf_chl_rt_tk=SfW38bEU3jzqMltrpkzUruPCUdLdS6EKJ_adqZRuB28-1739402423-1.0.1.1-nYEaYo0bnXOZ0lnHVIysBM8NBzALjG.KYDALnXA.2Jk" + 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