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-629588588312.mit-edu.top/post/6572081349

  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-629588588312.mit-edu.top",cType: 'managed',cRay: '9110534e4dab5666',cH: 'rDNz6n4ZBp4weIJqie8yh3a3XekOqavn7end.F2J7EY-1739402595-1.2.1.1-V3tfr8EWCfaDjsNzKADEpQq1ecHdaPK_xCacxqQxpVsciSMCijQVQXnOEHHI0GSp',cUPMDTk: "\/post\/6572081349?__cf_chl_tk=WkovXNpriG7Fof4RheBkuqWVcjvdaZOvmMz4ggo9NCQ-1739402595-1.0.1.1-TZeASxy9BABXH1YBmcCstjdp5HvXw1JKCOwaL4yabdE",cFPWv: 'b',cITimeS: '1739402595',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6572081349?__cf_chl_f_tk=WkovXNpriG7Fof4RheBkuqWVcjvdaZOvmMz4ggo9NCQ-1739402595-1.0.1.1-TZeASxy9BABXH1YBmcCstjdp5HvXw1JKCOwaL4yabdE",md: "kpMvFGUQL5scFcAihWySpH6pI41R5LwC_cFE39OfPYc-1739402595-1.2.1.1-iJFMrYkNtb9p7W_r9wilsJ4v7WgFAAO.XM5JjMsh2lqFhTcRjztPEQ0oZue__ve0M48_yHom7aDAhIN3hLBJ0aqnMWcz1iJYjVnBEwfKWTfJ9ewblGi.go5B7QBPe0HXiCLasULtKN3EDAcz7lVTSdmkhqhnJogl1Lw8r.3bkl4KdoH9K75.iQqXsOKuCVatmvVYD3PmmEqbekU3nzSnw7fp3pFjQWnnKzgYDaQ.qB87HbnKjv6R.e.PtLfIPZv8X71_W9Xqc1YhBUTf.JgwoasA.QVd.R8vE5iyFo0BH86YQlK_Q4IuZS2CjOsbu6KhozwYV8SPPjUJgJdMqAbbSJfEmVaeQ.6_wO3W7m4xafyQWP9ASXfSlemJd1EFf.HwWnyrgAM6zA8QPm1nkDs3qwOQrNUuJPEs8DhUsQecvRDLS0GyKv4NmZBnQNBmiD4ZNw.yZT8c39fF6PEPDbbatuxvnGNI9uwhQyDFLsfgm8rvXpNsSKnRtdrPRWh4dTfPp_KvYRxo_taL3M_6BFCZrdT0qSM9hdyp2I4UYc0D3pMUnU5cANwIkpz7jyPUxAoVJSep4X4Q0ri8g3rR0O18MLITs__ae7jAdy.an3VpCuq4DjuELFd2fm4O0e7oXlZJFjxzDfKrEI3WMnxza5NNX8GOQHq6KuWF3q01YzvdAknu5y5UZfVqz4ULZRmSSsCfzNIGk7Fx8IqVIY6VS62uDErfZuV8ky_bpMKNXDuRGjsAoAi5Ebb7DhAT90vjpLu3cjFatrjRfdJ50RR6pmO.wLzrB9I2TZ1hlGfCQX9BynqlgkAouP9mtfWRLi2VHzWjPBzs4plOcBlypaYLPqC2G0dIzd5hSom5FyxKpSdqKif1zs3IWdMwJQOF_Nqg2EKO37obMw.PWYf.NlSkJoU7HNYpjz_YJvjhf.dK0hGH_QezDX51nZvPqmnQfYa3bCCp9ofJGfI3lqMswqZ1v9Dk3gm38qxZ1Mqe5m2vQmF2MS8z6arjc1nsZmaNmgWeHV56NRyHBUXwrdlXbdQSlB5GujVWg3vxBqaOK3wpcDyQ5Zy11pq63p6FiOYGe9ErowtikLf9999cbUjXG8nZtUhjdrIYGEhVf6a.jc_ODCZ4tgMMCDeTC1kjDOu7OaiqdeaO59eavxrUU4PSpZbF59u90CiuAA25GsIduEgXh_aZ5GDmRj2QMahpPMN2.GZeA5dC1X5idEz5FGituFC8Xp5j4fGK_FBlKUh39_Ebih8lQdvO7UzvORWG1BpcUXL8NBVYal.0_vikpwxR.nPWjM_HAW27JeEOsYnLk4sFG_uLrfGLcDPJrOGHHzi8u22mkfUhDGaNYLVNmACOigV0O7qnh3iCTTvqGbLsQY7TvAbVezx.v73WEd.gjfkG0JyAYoSKGyYGZrcbBgZYLITeJY.gAUfsWa.ObuRmP7DW_aB0KeUExOvOE_N9lv0jPU7ErCp4wv_T29heCiKq3KSZyPfTUjOvkwMwJCTC_nHU8XIQ8zuWFmZxIjijTYcJqAzc.AzLghQ8D2zhQjPqWx3YjPFxmGwtCjcSKPvG2IiXOKLPt._SqF65nu5DdcAD.b3OtXM8SN0YofsbGP.DF7BWxW33wu_4da0kJvOtMt4zdX17nJGESk6tBEMNmaEhw2hJzlsJ5HqdX7c0.bZkkNwGuie8NRljdVhtDcoKKItSBIQwJmjIImlll8ZzSBH790F_GhfJyHgcPtIO0mqKDk67_eQ6d4pJc8aR4B1bWLzP8ZZybMrDZVRlEEkJ6t32_i0ZAhsP1uupcUuzEJ_WvgMWx.72_G1GPNIledyn0gyekapB3V8lnV0e5O67Ftskckq7oTevBX4HtjHHsAmkDdUzUR6p0hLXI_7AOqNU6Hd7r7lkMiH8nC.jTwvIqi8o8.epzPIiqtWDDFXDmzB0YEpjDCu7.Xf1xswJFjwHBvQVDcEM._Pf.muvIpQ8Xi0BObvk454ogNOFg9adVNxY5Fj4Zkc4eLLOc61NXc8wFYQBceSXoVyQgzvcIHXu_uiCqETW_7y3NK6WNY1WO4c8DOs2uXmGzCZF.t0cPCnvsVEKwACTErFa4RLe25x.GSEntlZaVww6pzbAGsAvJsqaQbbrzFK5t9o3jfthtDwI3JellEtOc3GxJmnD5ZjGJ0fu.N35RFjkV.NlDnj5tygJOU9l0G5aOdN3_prZg3XnkOZP69N7YWLZdf7VttGWw5nGMUUD.ngR",mdrd: "_MC9fLXMiHQm6E36xabcOdp33nrYIhIjD6r1GdaxR5o-1739402595-1.2.1.1-j4SwDKJSN9QxSj8hRS9WL2ZXkSqSieIxyfrkD2I5AVFXTH.YpHSQoWoTRwiUOUnLG6CMz_S8h5a6Rcgsm4cDYUYB3Gbz5GIe1jVed3wCRWO4T3d7v5ONeSpd2jfG6.rEDJdW4EPefe6YBfa1gT46tfS6VFVxFfzrRSwzBPRhd4HjiD4CTm_i4nTxejb_8.lMKok5u5wIV1U5tj_5X_3rh57jeQ7tb6kTfHBevm039kly0t69UB.ypZIl5izwZrxICcE1_lU8XF7AkHc_kTQttTfqYVR9zqv0bpQDKE.Jcrg2uvPfPiV3jiJKJH4ibNfYzruJmgFeF2iJ5ij53AJht5L7.EkOpfEzL4YPCqHyag3z.iqe_uG9PjAg0NRZ2yywbO5rbVqhyv7LxQEEpZvdP2MUaF2oM602N8165yubApx84yayX60a9UFCX2_GkRa_BuIVvr7Yq3VIGPmiyrZDtXKGxtWFij0yYSCMe0TliTWi5QWYr42dGnN0aW.6VssK5GLhq2hzlQnX2gwkI6CGFP2C.mH.zrMPCZhTfiwtLZGfT5ndC7QHeNLbDqAH_WgbNcdjM2jwqt8vxKLV2gK7OnuunGIJXzv2ez0EOexeDlkEPFfbEMo_fSDbGk6RAvwTLBwvDm7wLKHtdmn1rOucn2HBT7jQsaiO6nas_pbLyyJCFLNG9zs5V6Xf5p4Zl8wEpAAmGnrehdD3q_2bb_wabFzWn6kZHuwmIo7TGgjvz7nrq.xlI8WZKGSrpVsNKQ5gxVFyAspOS5CFoQWJ0x1eNCFfutYibHlaggWLdAbEIGRY1kMt_gYoI4nMS9N22VN0jNFOacgVmSQb6h6SonpH8rtUKbunA5Ls4Iww_tpARoubp9PlN52P6I39PdV3OT4w2bfeeDUuidunOQnCphdcs2WgckHMyF.90v3xew1mNg_YPvsIGDSuysWBgVajidODErN_tm37cwQ44pWbdSaKsCQC7OdRtjxFauybwPjK8WfHl4rTK6VcuVC14b4M6bAjZOagrfgUwi8Q3ikKfARlknNTCAUSsSUV9Ocz6rxKfXcxLjmU2qTR5dme5n7Cjordi9EX5gzGNgrvgJQDKeJlwSTB5.wPjROOkoUNNiP5855lI67q2C3VkK8lShXbZjQj22THGQXA0e7lLha.v4teqAuGMRntrAcD45SvjgcsGB6DtFpW0HKIAj7qOKx97krovLyePDwf6gE07hz8T3IE9RGCIFZTelApSH6Ea6Y20vvNnfir05cK4bLvoOE6ygJ9EJSNfE3A8bha1uN5Dw3ud2J4PtiGG0JMhTtv17RpyMuGr.fexWTq66GqTZUNpeZcPvSXLLGeEOI9NtILiAW8NNtx.wiuvv0IQ0Uc4tRlLeWvQRmu21XC8sCwwDbJeGVYrJfPv.h2J22yZumY6c3w6xM_vZ2jfVXxZmH9JuE72dJbYyP_TTof5emNLCED3FGR6qUH.wlTiTxcbizEwf_.E1g_jbzngaKUaXRRdVL6gF5Kqds4dTbskSqQfjT9BO4x433HuRMB8G9Nwav1794gtfe5pLEYWVYWDPRqgpYt2w.jdhw8Mf8jYGVLNP65BvD0fgHwDi0wVSxaN.x7kHGJ97M0wfEBeWAeQvuqcYkMOA9KrJJiPV2hMV4B2WSHieBQVfBPiZVuB.OJ4m7n5PWrv_EGnzyRodpCtVnukGP.mgTYq13VjonijTPgrSp9XS3tI6Qcp6uWOuyFj_0RZtiwZz9mswD4ZYazgXdlJ_7fLzptFt3iOLnjbvooNtghlVLFWxMMSNnMe9aSf1UXkHPl6m0dWcfqws.NHZVWJGliXg0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110534e4dab5666';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\/6572081349?__cf_chl_rt_tk=WkovXNpriG7Fof4RheBkuqWVcjvdaZOvmMz4ggo9NCQ-1739402595-1.0.1.1-TZeASxy9BABXH1YBmcCstjdp5HvXw1JKCOwaL4yabdE" + 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