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-332034689630.mit-edu.top/post/6932081457

  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-332034689630.mit-edu.top",cType: 'managed',cRay: '90f70e148837d6f8',cH: 'GNtcp4yidFTT6Y_iCpuAa_WmGFN2mmmFCyRDH72_ASA-1739137616-1.2.1.1-HilkZxTMfyC03CVhp7jsEIdV5uTjhqZrtl1tZetqGavpovMvi71xtaHbkXsnU6sL',cUPMDTk: "\/post\/6932081457?__cf_chl_tk=iiLMfzzjGU2pp6RCxe174lnmI1Pj.YR5cstJvLmfQok-1739137616-1.0.1.1-mp15fnrYtfO8zSLnp2v2v.0TTH2hKJylE8fdp4oWeSk",cFPWv: 'g',cITimeS: '1739137616',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6932081457?__cf_chl_f_tk=iiLMfzzjGU2pp6RCxe174lnmI1Pj.YR5cstJvLmfQok-1739137616-1.0.1.1-mp15fnrYtfO8zSLnp2v2v.0TTH2hKJylE8fdp4oWeSk",md: "XbVUlBU3i2l7upjat3bt2pASliskm90oFTp2pRBu1Mw-1739137616-1.2.1.1-FfOTUPT7FR0.cL2AJ.CIgklyWRT0wJgBQLPMvoAsLcKxxYTVPEs3GxRqWfs72ZP5d90D9zG8jkLJMoZCFqpC7zWWBd6G96T_Fl49OrevinslRAgFyWuCR9cNyHO_eMNfsYsD4VTgDy_An3t6OAT4lh2.VZHqaIIOUe3_0IMR6S3eYGdPvFiy2jCGORwk_6gkvEOynTMt5VAMMi84ebQ3hDwnHXHSZoYbs5A167tt3x.mb2knNBzLVyFXU1_.b5jyEcjeHPvS3ZW6PRpyvIIZh.Fqms5_LwUs3_7RPdY_Y89X95nCdlJ0.vhDrhcstW5L0XlZsRICcKh6aRlT8ol_xF9tDjYPFYjK8OnQQyP5P5kbPhL5RinPpM3ZmL_N28YCY7c4d3jOSROZ2T5S6dc7HHGhtIUvqAOQ2.ydYLaiUW31mISq5Zu7WcOVzhyw9FjNo02zY1uKnCkqak.6vji5kMzVYfVJ0DBNylwgij7GTeZdj1he08.YI0eTOOZx1.M9sOdj0KPP08bVfqpkkzcrYR15Q81n21.Xix2CdlqTtl.tS.BWtBNypT2.KqAf5ldwBrGgayJKzL3JyhHOll_r5AWOU7d_QQd0R8FBsy1eVPGgjASqdLs0xu8roZuKunzuaCWfnnXIxtcXfZQ8w0PbzhApN8vCLWn2.KDvYIqx9TK_Tg4B8mSj7MpK_Gteff6qXJ6h2LcK_5Ix_DsYDJPuysXeqMnQQhmeDnoXbA5rhc3aL3OGR3OOh32Barp.3EjC_Pup.5763a252kUsF_l118DAdQI4sA7AyzKMN.FjWfPJeqhL3GDhyJTQW7YqpET2O4DjoUVCf3kOfW4JF.AfhoPYhaXDv6FmUdK2Eoix4dCApPnsYO0mj7daQ_BBAqsW6jecXltiEaUnoz20q3p4qqW7zGkzGApKpahBzuxXk17XT4oXwd0arn4oAMjAzwHazHFgdmMU98QnT.bpkSyPGBW2jpmJ4W6FSXlqRuxMNVuX2bdx0Pr_zV5rH_60crUeSSYsork6h0vgil_FiQurN5k6qFBoJOW64gyZd94hwoPIfPEww9jvNeg_LrOQskd_cD8iiTnER37VBSPloHPn82fzrl4dv4c.Skz5DtDDgsp3UnvFHynP1TjghTWilO22fQaJOz5SLVKk7j_iyJXBYWLIuQiRWwLzBQDgLScgiyAbwxIMAA5FQgC3dJF3a25qrxIE8aKvP59tnW38SK9L.iJaVE.DABTtIGs6toEK9TKGU3zDbaYBfBHCfXmJbKcpQ9IEEqS_NjlfW0M1ykdPoyb.hfgE9_O3td8FfKl3d0vXUSlsxs6CCg0aWWZwWMWt4IQfHNSB8AdAYW3CqZlif0wJVdWmWRLZnxTvU1.VKkrh7kgtU.VAaRMLWceuPGTwVtanYwZb_ufenSYOdyWqNT1Csor0HXVIualxZMvU3d0BQ77YZc5EWpSUCzeXHKAnEugl1jBQf9jPBAM9WUMmK0o_DrFUu7p4eG80md0Ljp90JmZMkDuAGmUqhrPOjFMRl8he7AiHn0yuBAq81KVQe5wLU2CHoirrYiAJXdVXpWry3SqiAsJPJvuFFcBYoH_1kDquR7AGe5Ugb9CaLuisRg0YK86oiJUjvBEoF7bUMxf2zy8E09YwYi0oVbqm6gef0BIjJF4aEzgdNtfM_KNGeu.N6QRoZ3eja.YvY_kw4BCFifMunpV4Nb.2h5VwB6xSD2XWfXczfURH8pxEKknrj8sS98fXkLxuE4rTD2TfR.sI2dG3GVnup8Hsb9VgfBO6EV2cR.WVBP1dT.RrQjq2wk7G0zCUh03CJdOJGKeB2.o.CZHRqSTavpjtIVVUQ4nRKMQ7ni0AgCmv2xYdHDkfeSjNsW0VJvm8NuB.ePcO5JB9uqpPcum54KGKMGIGs87qdq6h7umwCBj716upe7DoIIkgGd5Jpzlvu.PjMCe8ljaS6PK55YfTu7HgelfX1pocRWuFYqLfc3K5ql7AdRb1GrrNuKHXTt1XoZrw9w7kanqou5zgat45yT5kysRjAglrf59vi_8kg__y6VQS8.Gjy7xwO.NN4pRlR6PmExlu7hgBda2fV.sSK36WIGqP.70O96bMIaZQ0gN0HurV3upNaHVuGRnsaYm5w7.RQ93i2AkKHk1kHaBxaFMRd5UiqhYSzHJHOfbG4mS1T37m4aoORXsTcBYJVbpqqazGaxtfUFM7iQsZttdI3VLfUsQ9mqJF",mdrd: "9ye5YLXgsZHx_ANZlJ8.oRKqD8n6vuXiqjk.GximRn0-1739137616-1.2.1.1-sd09NRoWlAFElmeQDP6QUEuTua.RBPGUaezgaklZw42KWUIKIyq2ZzGRFt5t7M7Of3qANSYVn4.D46eD.elYUPXxIqu5ygCbjcLIy3HF7zjsFGVN6IH9ttW8xW_Uzrqky8Olq8dsvLgJ1q9YDnKfVEdPIc7Q2YKcU4bvwaf_DY.uIJa2_Bb.Zr0cWmO6l6TRMGHxeZKVhkNmFbT5WdFZkNvMreO5IVim3vLC1NHE_Cx1Gsi67EGIrhG5ablFFhSYVQQ86i3F.7Ohuz8yhK.sCkQzoHNo6w0MHrZr6RHdzIV4cevIylwnALohIxcEAsHR.Fw4PCTzDMpaQ4MLLf0_0_DDsGywbrXuNCq_rEEhtdQJfyaOHQ9AkQIQmIOxwD.tv6M52c1D1M2MJO.998BaQqBPgqyv9zEPre8ycdk6L2XNjuhlEZDbo7PPwvBgECaffzfaalKNmqIgCFQXL_8oSDRuMgGDUffK_IWxsdsbmL.nu0RVMk.nXV6rRwgjCLH7YOBtOhEWhi5mJEqBKHLBVF5DT5AJqIyZWrIQxu1s.VEZ7ARdsPemVxN7xiy5Q2RIp_mDflwTO7chvQKOycQyIOU6dX9_OPYAbeK7Sn7_2p9un3VrV7V_N4dy8vJgatweQn.Pxg6ytOKawh4eyvL_9zRFjFsOG6dkHLVmZaC.K80IFuQj5SVzZjyi_xM0ZUn36DlwN8CkvbwehrF2Y_ppm80Ip151VQSB_qaoNz9ok2H9wiDMqQ.5wFf7ZQdtlPFxkL4G0pFvNRWwetClBwB5MOrPXBkhgsnRi0J_v07lAFT4zAR1kTobFo16Nqmr1SF_t1uJtW5RTk9ZItpiLiDfc_Nm95dEwF9XDR2t67outk8ta5CQdajkjpAb3BdVHcP4AaypN.QJSFmpSp5qEU28jmcfHjQSdu0Xez0TyumcCOKjtjjXK8CZHlwQcw_DWQPZkGW4x19WJ5wJnluC8mYkIRSckIHRSEqGqkZwTxxdcLiTBdGpR7eywZBUurV4KHxPrVtSaiP1DzTYyyncn59Hpd79M0HpJDfa.rm7y8lYwRg9XzBQV0y2fUSDq1TNEBomGldlNIFDpgPtADSrQzie9tKjnpMUTQDqampllayh5LTd.NyLyIQSkb4aS5ApLpIjjwW2GqlknLrhA2mIS6O9Wni_u6aRaE6iSP8RQ5ycNaiLz76sYk1hDytOnYNc_KKS33j8QiHMdxMyVHrSsvI4qaZDHIHKZ9JONLhrbQmYKYLLeQbhoqRJKJm2nQyitEGqhg6ExP08Sh0axjAMLIbWBF35ZEYcb.Xt93QUbWQ.Cj1WhHTgSiRTcJGdf0FnJNWHNdgB6vv4IocVv0nKOB12yWxa.ZC.I.SNWHqbIOOjBkj5E1L5u0bCNhQutSNEo5c8_7hmCmXcUa1Tqqw3YknfGbqfcH07plc7nAksb_DekhLDGEFzcEPLFPtlNTkhik4ANKuc5Wlt8_svtbDCHRVvgOOjRbX7xO8gY0iIovz58UIpP1hkXTfr5arS2CvJAhWCbxTA6HH2rCILjvUbU_xN1ChPjNX9Ikq_k.fVRnfWsv0boA_SORIU6QQo1gUx48sUQ3xVOn2JzOZjOi16MwZRTt2eJtrP7Bsqu02pzvSav3ZRkjmVS9br.uPLQQu6Vt9R4vW22u4zuyOwWeW3E.fgocIIpha0ACb8az0F7UCmciirtDvPIRN0Mx16KyB7ypXgDyQXR1pdFRJ45q13521L0pbfvbFYHQ0f7KWFSG7MK4AWZQdL0p5dtrqciPCyQh.p0S6s_ATrG_DAMP_SCmTPMniX9uqLPAtEC9A9NkOIn5A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f70e148837d6f8';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\/6932081457?__cf_chl_rt_tk=iiLMfzzjGU2pp6RCxe174lnmI1Pj.YR5cstJvLmfQok-1739137616-1.0.1.1-mp15fnrYtfO8zSLnp2v2v.0TTH2hKJylE8fdp4oWeSk" + 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