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-899912550812.mit-edu.top/post/0739184652

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-899912550812.mit-edu.top",cType: 'managed',cRay: '910f6c709d8fef66',cH: '1Efv4e5RwSJGIs9SKlJhh1kXQQ3vVtQsr6.Nfag_qpU-1739393139-1.2.1.1-lX9kx94nPHS5D.lgtrer7LsBe2kGogDlobkTO28txLNGw1TTnh9kUGSCHJyjcKYs',cUPMDTk: "\/post\/0739184652?__cf_chl_tk=enNGX48p6HxTWsoXQWT8Iod7NL7u8NC2wWyG3hc_Hc0-1739393139-1.0.1.1-rV5N79hqaHzWQhSK2paY0DcQjud6QicidGbafXNIWsU",cFPWv: 'b',cITimeS: '1739393139',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0739184652?__cf_chl_f_tk=enNGX48p6HxTWsoXQWT8Iod7NL7u8NC2wWyG3hc_Hc0-1739393139-1.0.1.1-rV5N79hqaHzWQhSK2paY0DcQjud6QicidGbafXNIWsU",md: "Vm8cyRjXvSJeqlD34JYDo4t1e_32AhDoRoDCn73ecxU-1739393139-1.2.1.1-ZUsxaZcbwojfKrHsU20a82MzktLaFAqUX1l4u1_2lMioBkY1c4RnDnPxrsEcxs1B9Boz5cO15tNQtNGXubrcPzCemgzoF8rXoOTKq.ii8V4GJPrajb3MzW7CU7pL_xze3gAgp.3UBhwuK3VBthZrUTSU5JpiBecu8QZwAwkOVHLEr95qZ4a8S9RxTzTta9Nf_G6cdyKhEdle0f0S9hibls2XpWB9XeqzpReWR5d9M_nOPbuE6OQVINrBlcXrca2wEDWaNjKvsVNsaLCckmCTA55R0D2__.LAdsI169rs2TYa6iifm4Mmr6MV3OebjJJQ8STImZvIKvvMSW0HGd76uvbFRwkvhAoAJHXheKgzNirMQ44o2Z.6GFLUB2ZmlnLn7lkgH08__17M7s_osMC1OosjcOgZbq3XyHDVNn00eNINiTUoQ_e6XFe3cJd.bks2rTsk2bSQlQEB2WGuzOS4gIQ7dR3EWNJLvD7H6q4kVYyv8I3tVoErd9nHRUPkSElrf20GDWLnVvmUFfoRE.dlssj5xfR7jrPUGlLbC.Gfye_LK.fV0agyaWZNd5_xbgV8u6gTA3whny7cIEWg0r8jW6QIkf_OpiplgpUovMd25KBKm2jejcft7rmJ2XafIIUhrXJuBYspCwd0.Lz71OLLMEQLm1YSYtdN8bvrYRpmU_OXUod6fIqYbKMDFE6MXT5DYD8UdC.b1JQdJv4KdK3s6DkLtGTBwMLAbqlwOWAKmnMmUCuL4WEZa29JMdrKJzzTz21w9gzkuMUWuocHo0Lu.OzCs2DUdzVUJyxc6TydqqKzSqaA87LMihQP8sS4cxpgDtwrM_XvSbb3s16pzFmJeeeCNtT0tmGJe6yfNTBHR8oYZJiBzDxrG0mig8.MP.cqjcHL2bOcGnINbzwlnnMQ_IVCXwEMfbtePHkWxBYD6o_rDNpcZzoSVs0vdyB2fp2tFjS_9d7UlML4x0rGsdjHdhiMVqQEuw_sXw9smdWlXr_0rPiNwxlp6o.lX9cln69xDoVQnIB5MtioJHFdx5nXIE3I0BM13imBAOz3GdsUPktblsDq4X7r1kkpLt1ZK51ArEd70.TiCTz4colw8Is7birmj.Wm5ZbpqGuQFONAJosv.KmlsCabtX.giNIBNKbECJNy_B2ypN.w6yZt64LqJ5Xgb6NlHfng_d5V3Uv62EZ6RgobwnINQJBuksn1dbXePcRDnFqttS07uDmw2.8yh6rWhEpZBLVKMd5QInBn2uc9BfMAXFMR_RvvbMt.CgwVoWU9cqSvwIO1LAZQh2fiLb_JohuQFkMy6jS_7TEfLyUboa7B.pfHxmNN_OV9MaTE_rG58krnRuc_85r7Q2Xz3aRN59JAuI2mKYrXVr5Y5gBaSTvhZV3mDiYkrD5ScC0pEbxj1S.fhH5f1cVsCK7qoxXL7W2J8uvYI9Lq4L0PCbkKrHwyQANELmaEAoZI1ai8kNUwCLxltNw5Tjc1ibrsLHLTOXVpznbfTfRNPUjNDlVq8K1MIKdEIlVYjTRojVcF1uZbV3gx2VrfMHcHZsugpBz_i4w7M66QHGwVX3dnua1KtwYBqJnxNBGCQdyrkC7EQlfuKnVrJezoRH3NXMnRzyD8j5F4rKxj2LdNvZqi0fALZQKsXQaN2Kd9SpxwABkijU9qiUOSSGM4IsFpOcwA.yKpgfDWZVDBv_Uqeopt0WX8nRO1vEiIHmBYfghR2zgLZWkqktqrmojB3Fv7gMrKNryL5C7hph4J9yht2O.LirZ623SeRAQHna8FCjsDrgYt6RQX6960gzYXo1PTM3vfLvZmWMAvaOz1bK0glTiEY.rsZlQIpZYrkEYvwV8NnGExuHHzfIXP23vfNavQFEc5FjNWFvy8bZhOeci4c71zLbuq.ByRI3X_pqy_85PzTJw8jGu5shuGGJGOiiy1bDUSdeQwILFaVsKkiLti8A77Uz80EFhD1jEC6LVK8QTDzIrXJ1wrMbDbXUn2zsdPLgyazL9_vbsR.U3D_oZR1FmhAy3NSGKu.O924HqCKoVKMBBPkaWhtiaQy4MfRYv_Z2cBdSq3.RR47Ad9H2ZQaqjYuGFHwo4Bvqt2JdH1zN.qjm8CFo7GlmfLzoE8iDpu4ss.LD9p5JUBXHRvbI9NFoMjTCHYnZPaf2v9t8qgHEggjsoXbus.5IIg6GXMg3lJrFkUlPp5pZFN17Dple2rIJ1TbqiQdwDQRDGm1rgXPQS.TNdo",mdrd: "xSu3.nxuUw2lYLkjku7vmuAvfR6.70Q3ou7Jl9uGH3c-1739393139-1.2.1.1-UProCOw_PkspuAuR4R1YZLEkeJfP1b_.GbHd9RxWw8l1Jq3gBb5ophiUpnT95d83og4a56I3dquH5vscAX3Kp4gvRXQ6HeTYJKbMEWZvOZ9oKM4wy1c_aJwo0.Oi0DsCujqMNHIve159wCsiX6fXUubEKu1oGov6lym0hEgWqDjefEkE4pcEbxi7CKNZf7BHqUKmE9xmisagN5ZY6Bc9jid9dpYQEtFiV9Xcha824BOOqGIIOGSJVqcGrQiyM_UG873WvwpnD9hZ2L_59IQIWyzmbmrmv2EgiWnzecRIEgyImURMp.q8bWQhAlq41et5lQ0mojRKoyC6RvEsi4PnfwzxCCvznOpoVJrRqNErSmMKbSXc4lV2rD7XO6UmTKeeJhAstN9pspRgPEgU_Ki7p9nJkCAg3yaa5qWH05IVCv5UZAYOrNls2BC4Xvrk5BCYdC2SJ._D54h4q7dHjshF74FYJdp5BTAp0prknVfZF5jDLVDwGyeErg2ieAA0M90weeXbXcQt3tdb4q0ap_9TMD6mwO9cfkY53QZKdCTxschWWR7sH4coIW261A5S24NFeZV6x2flvflIhyGcxQUvnuT7ZbO5W5zmM8ypZxwdplpwx02u96xIl9KN84Ryzgk.SclslfiJQKrYqjYLZR6cP3LNzJ9HIAADZA04T0fx9.UHOb4KBAw_k5SAGAugX1nsgXHD0pNH9AmZWRJHwmLXYAuMY0qF4l1diZXjaRviYZ.oO_gPaT9RrgZLR7H8gSR9x4wQRNOjCMCimTwILYJFOagmw7vbJ75RUkoyKbGtnvF1mhaF5r2ihraw9JOmwIQnqRMbGeMDoM4XWe54oL7LEQkm1dhPqN3YV9TPqbKZgiD6zu__fhAHJSaGKVjucVrUzr.wE2ZLawspiZ7k8Rlh7rJnA1j7FODPyoY8uYZGitpuPpRg4DaqGmEUuoMXJjKPZIZ1CMijsNUMQBGBrGR5n_4hjH25NjNQaMZjX.swDdgTmeBW9X11BaGiJzm5djNmtrxY_SvUmMJOpFcf9mjRDWrGpDTVHdKgIT2MUHksnVkmvA.EAc4dKT51zuru4N05WA_ab5G7fgRVbYWIgVQAkiIJe96A6V_gekwxcs3_n.WbYcacig1uXxx1tZmxyVQnIj1yEevW3ZBea2g2jM1UIGIH.jGTAo7rRJWnbAC5jjX52i4g5K_.SmYgijS_TXLqXZDMq3Netf8_sdFQrRBE0cg9teWvIcyUcpbk8IVJCPslLJjwUJ4hlQJaUWLUpyGitIjuI42oIpFoV9MztD3nGT2pjk79U_i60wfKfJ4jkwFl84LLuKK64xvLNUFRmiO3Yg2Kii.q2CKcVx5afkJC4QDb4_MdhtPxhvqKSZgXXdyxAutBaJfS1r2R._h.C3ri4Rzx2DFWI05r_E9I_Xfpj8HXu5nQaGFfRIagIsrj7ezfm8GLtGnyyIhWqpfgBXmQUHGkpm7tgYG2ujx3z_BG6MfchWehE3yDf3ui5D.wOEmKOIcRj9Xpi90cqA7SOFh5T8rY8XKshyZ0H3e3xZ8Q3Q8bF61mFMilEF.TjEAU7vDRAuPu9L6FvWU3K8eoAPqS3GzuaFebdRM0haClzDeI00wALOp1FOMaEdFOgeKOHDrmI3w_ThOWUm1GN.jYroKvnQDfK.7vgsOx.BxQMlTpfZvx1SlL3DYkcs3I75kG.wrp4ajV4_9kbX6RangVZYZlLcWE.IFQZggXCky7AC8qDMmDH4JlsMyIj3oHOaNTimulOtlWxv6WkTOQ4W54VgsdRPUTCYU50cHYvhfxdF6pPrmGtQY7tIHbptf3Lu6cQBs"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f6c709d8fef66';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\/0739184652?__cf_chl_rt_tk=enNGX48p6HxTWsoXQWT8Iod7NL7u8NC2wWyG3hc_Hc0-1739393139-1.0.1.1-rV5N79hqaHzWQhSK2paY0DcQjud6QicidGbafXNIWsU" + 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