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-396904603350.mit-edu.top/post/0178235964

  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-396904603350.mit-edu.top",cType: 'managed',cRay: '90f70b740e51c9b9',cH: 'KHv7lgSM__l4kbiMzU0Nw0weEtPrCwXJlvfrrgLjd7A-1739137508-1.2.1.1-vntavBB2a14MfKVPSBOTxuYc7Xqc5CT5Kvbj1Rix39OeApj_1QmRe1GYKIq_KEAO',cUPMDTk: "\/post\/0178235964?__cf_chl_tk=tgLY_5vCne2kgARpKZ98iiZKrpKfaWuy1xFR53GwwRk-1739137508-1.0.1.1-IgNd7eAk6Y0KsUwT9_YiPTKJNPfO20ZvXNrXUFM1Qy8",cFPWv: 'g',cITimeS: '1739137508',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0178235964?__cf_chl_f_tk=tgLY_5vCne2kgARpKZ98iiZKrpKfaWuy1xFR53GwwRk-1739137508-1.0.1.1-IgNd7eAk6Y0KsUwT9_YiPTKJNPfO20ZvXNrXUFM1Qy8",md: "FMPOTRuXiEg1.tc4QLVpiBg99uLnUCou9HAZwZQxZvI-1739137508-1.2.1.1-9B4z88sLc5Ku4RYSsrles1UEegQf8IUZnjyae3Ks3660bTihsixGYjq7ixGfNEkL9qV17u9m0yOIACwhYfmk6vu_2XlmBlNQKwhc8h3T9pQuKhlQxpemYumpABvqvz6lVHseJNZz8S8dXBNX8utpe78btElgen4febwOKhPfoA1vJH1nceRmBvYkN1BmVoubKlDHeAjh2iKWbzZLlm0w05pvFJtp83F_hmHJrNmjwS30P0S27Vsw6OMTx68hjG6c7Io9919N4uLE6WWH65M2n9y7yiN8Wl9x5X.WBXQ_3kJfY2o_F8HdATousALxCYgjE9Cma_FLQeJYyelsFXeHwFpHbYtlMk_DetXHE5P9dvohrp4o4WhB86264YEBxizJl02vLznf1zmQ7yWYjTnmLORXXHZcB_LpdNxPVinbKbyJCSrWaXT3zz83lMa0D1G390SsuqXYZ0C89zHwiRWng.q2IjxAPhFhtZHuQjRrCpS9WoXpviWuWVYFyrkMaD9svBVitPcZn0S6LO5BUFo34oLQlBnghBbmEBWkMr4y3Wg5MPGURhhn67g3pbjUiBPy8.bd94TP76qmKKofovB9WHzUNteHKDq8JbTxYURJRj0SprepMfkZTwOU_Kxl.RbQC23JPd5udIpq.JVngf5F1_HbBOQImSo6jrxU2be1ICpTE9JnVW0MpYSyRjzWf8kCcnBLoWKeO0ioO9TH6mP1aKqJkM8sj9ZrbFCGLE649CnMOATBgJq59vwlv8.felxMfemsX1nm6FjESlZzH6Dj2lLZgokf55ZTK3bQiP6NN9QJmjOzqYrdTiRZ9tdX7z9kGBG8o2wzeuQuychu94jdq0_6gSaZK8Xu00wcFfKxPNxGLf6Ze3Dxu3J63tpwcj1GOYgLY8h3DW_dlh8NwggLTM2Nq1LNHqX16dD1mFQAfp7.W.fAwPJuINZjlAdTYUvrPMr7LSkGIH2wDT5UhmMgJiZkH4.wirx6vPLzJuDTv9wbzT1i4eWg9Y8Er2GzRkY12151BTSGJKhcHinDSNXvWxCb3XkxFtIsYWu67rqbH5eIY2uOClXWbE5Mw4h36.bkbCSf.ShAlrpuR66bM4C87Zt9UvhkaA8HUSsOSC6BuJKTYKnmcMbi1SafJNWkA0ZL8R0kNlc4Y4xsqTFsWkbt441ohzN73gqgqJYSBBWCbjYGXf5LATtMAotWNRtpDKYOfyXo_rtED8sF2pojMi8AddJRirQbT78vnc_MtkUHFLZ2Gg0sIvKv0d_hFYBMte8AIl5hX6NQkaDTab8b__ZiX7o6wGqV10y.zONdrUL88FFgIIu4FcM5Pr3uNbDTB6YtBBzCyDnKiI5UrbsQTLLXOTR.bSIjZ7EYWKNrVh3RF_CfKPBSlNenNV9DP9duiF0wKxq7A27ZT4FPAPl5pefuzFDBNen3KAVQnFdaxzXz1_z7wq1CbaMRMuZifgWTz3UCXUW6zZljbDak1ayKp1bzRQO62m7a3bUqXD2F0aUzvhcjN8fquE3SJkclABz.WAX.4H62ZMeecbm6iiCVQhyhsM.P.AbtmlJhDlzkomTSwHjfFmn7tYOG2l_MxLAvyEHZOQHGAsGHjgJ2hm9DfOlauYQUGUi6A.nURSdc0Ar.8RM3o34u44RDv3Mtk4Sk0gQTcF7_8xfofBXa8GlvC3GYV5ZvMYYC89iqjXmZm1DW8oXawr27rVPyNGr8JR8AuNPckLcm4XPTxmGaS_SBW7yD2sAzV9rPzSLE9cdt80yVE3.y.8M1Ik_Iqq0VQuxQP19sa03DE00089V1yuO5hYh7sr8Y51eRkBns0a2TYE52dzDAsPTbeHIgtWrOV0RDX9JLS.x2_Y1VkbAX.x3FMA9qxHcPcbekM9rBPtmZ_SXbgLj_AI8ezbV4A5PwlUCdZ6VI6cLwy_ZUqLCPqhl4lku7hsCEnvgHN4AD.KE6ILeSSR7v5uR3Kf4kaJk4AcBDxOFKFbl9whBz1KSOpGQKbKrjrf.k.jvvk141hmrtO0yb2Q6hLWOgNvZbQrAcp5GbDUjpu51yfHGUEu3M0QQQ5tPQAR.sonqUIYUYodOwLxbFByLTcGJyPPcBFzhlIARKQQ_tEl4RQR4fFhX2gU9t6KdJ0O46xU8.HM4ain8JGTrJ4VkhFBCIJcIO868Wwk98aFPAPU5Khb4mD5_QjkJrcxsDjiYORop8BUWjVdVIDbP6HX6CgFSOY8pLl5B51ZLvrozf",mdrd: "utviShkS2N_9ldDatBSSlcbaXy9w39KmN4SV5h6kWv0-1739137508-1.2.1.1-IwrVUvJ4rNS3luNCTeXeI7dbl2Fd82pf8Pr89ItzqvO16bekupPTgUOvAyJ2m3XHsf6gSBjOcSC8RrupWHD7OItyPFiFQvoGOWkp_ewba1T0PJZlAd6d5rmyVnvDadPZtXqHqkUpE2NSkrV6ST40.rlcXik5HFbr2aP03_qfzkkCsLA56FRzyuPgmjVmqiLq_rfEpCp1LEpvXSqsFXjJgaNpyQCEjzOp0YGz1BUeYwEltBv5mrusWvYtH7zZ7_7YxfR2CRXYctXRtH3qqk97bFUfJLXhQAyqvsW2RPpvvYoxbnVKVVeKC7e0JTpHwCrg7IDfpFRtvj3SFRwn8V5qM3O.V.TGcCZ.uIW.Smre5Bh1fVGj3L.Xy84a05rXYNBQyoiojiAaB90XZnFSice8TLpvyTWMejgJYsTehk4hnIVoVXJY4FN_W3Fepb.qLDz4Y3TaAulbRNWff7ib0i1w14CL2jHittQ1.Ff8Ag.hlc_MZq5xcPOX6sEIHdD64D.0u2ntonHYP2sxzxJCfmeKm9oiszvctdNQMoAWALS_XyAzQyN.OlgAgDdK7yFFXWGWAJiqOYsqDrPrSQg5YT9FuGQotJZTlqgq6dUbZ1yxdZbWVSfb4RgGy8Oqr7UHgJSUpfIsepmcYFnX9_ZFNchWLTw.sK9vIs.YcGvrQja61mjZkYiztGQKTU8co9fzyj9EgAYKwiMFaKMsUrbW0KWD.77VsShjIiyFGwrObXMRdgMJvvHIMUL_HHPa.Kvprwu5ax8gUOcgcdspPdaQKiQCE1Pdjuah1nt2Op6c.GIg3phuKLhA8cz98udzmmIv7cv04TSCkPDbH1Ph1ZaJUFylmmf5s8nRMF1HqiF3wFx64xQEeY4AgOsWNR_1GoRPfi_zcjbN.xpOD748BMw5mZ0vheuTs9IECTS5QPlcklIXby9B0PwfivCB.1R5nlRHAeuIHQs0ksPksUNkFFt6Jo5w54B45VXLVvpmOGXw3YYbHf_5FwH4AbGUjtJotuCEHS26ZFPCbvB50A6Hq3d9SR6a1Viw1MvlE07IE4jKoGTKgikVMq0Jutbr6ivYgmUN8YIhYotjHyNfH5p1Tsto74FybIHnkKnPXWORv2uQT7rBivaBWN0wKgsQ0Mk89eNpPwk3Xzz1GD73HfRbCxmXvG7hMoJz_UuQx7H3TIMWfKC2JDRV9O_QYjh0AEPAcuq8ZAOlvs4CQV18i2GccD_WJ0hUdlrqG..2ZXP35.6HarwJB5hpdVXIRfZj.Qb2chrz8tR9i6OgdnT6_1ag0MiFM6nb4pqpF3hMPmwiAASBqTitdEWps.aJck26.uP9HqWV_VI5KhUKlvhHwoVMfPsJW6netdaLpaMKt0juLflN5vsJ2Y0zPnWQ0dis1_UONhVNs2OyApBVj3RVAQhaojNISDJL5E5YfL1Y._zptnoHhqRmGOOWOtGhFty2vBMBXVFAi.R_5ZjbHE9V1mXFMYT.2NgGwE0uQFs_0HgqmLmN_AsllvjfEDhJyBzMv8nchaDVFQYXuifnsc4s12dkbWgT2Ob58V79dxZfQKRExk3BIXTPqVAcRECfvEmhotFJNQR5wFAnAVjpbVzSkL2hS9re9RwT8HcTBDldCEWwfVC_WvoZmXojwQY_1Sv1xHiYHcYAJfi1JfxoUvDOH8iiUamLJ2x91xQt9jgYJWRRoqKnWO6.NnIEm3aUJrRmW.sIaQs.YLDQh5UgpcDkA.lEM.mtOSNIM.3iyk3YLI6sBLudgQh0YRlmJx9Ow9Ak9V2_tOEl4Ml6HQFROg6NEQCJRX4sdEwJ4A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f70b740e51c9b9';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\/0178235964?__cf_chl_rt_tk=tgLY_5vCne2kgARpKZ98iiZKrpKfaWuy1xFR53GwwRk-1739137508-1.0.1.1-IgNd7eAk6Y0KsUwT9_YiPTKJNPfO20ZvXNrXUFM1Qy8" + 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