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-733395282628.mit-edu.top/post/9864051273

  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-733395282628.mit-edu.top",cType: 'managed',cRay: '90f3a7245a7d81eb',cH: 'B.ez0AX7DTmIScQVD5vQoVHAo6_4etoqib8.JlrxO5w-1739101942-1.2.1.1-PLwGrJE2DDtLpWUSTAQaaM54aHPQgPXD7VCDMvR8D_M4MY41oxm0am6A3NA6je5I',cUPMDTk: "\/post\/9864051273?__cf_chl_tk=Fano3.az6pjVppmfqHVc92LnRqCOT4x_hqwajOCoOyg-1739101942-1.0.1.1-hhM7BAVI0Q1.xz18iX_oePCFYOCamPXw9zWWz8uKcls",cFPWv: 'g',cITimeS: '1739101942',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9864051273?__cf_chl_f_tk=Fano3.az6pjVppmfqHVc92LnRqCOT4x_hqwajOCoOyg-1739101942-1.0.1.1-hhM7BAVI0Q1.xz18iX_oePCFYOCamPXw9zWWz8uKcls",md: ".v.uR3TaXQ2LXrRiGBOz_L7TltqzS44Onpc4Qz1RJ0U-1739101942-1.2.1.1-2yruPw8A783xKCfXEDlfqLxPEVW6zjUagia.pokVPZlPclieAGQ4j42z56rsh0syueuQg73YOWmDdXut7mOFzAYW.Nl3.Gt.03m2jHU32vTtblBXm0kBuT5YC5I4796ZHzogCFNwJRyQiAuna_kweUAKWViIu3qslzA01IonY2pSb86TtI.E2fqYd4SLlCp9rUYlaKL17.Hm5xRhnnQp_IoCDiQzn5rewIcN0YmsC6WIDJQwd6IuPYuqQCRCj9dw8EUSOUjvRKUlCl7t5L4fCSj7ZRWxdGzxklXoHPBgoN7CpROLqjaD4473OzlaytdSaRMF6PhqUWfaiwrkREU1L_25VYZmdwkIPayhBGopdKgkWY6wCgDKN5r5W7svxV.IbIKZVl6iwi2sCgiyCAMOZYpI8yBmEDekYDqxDczK_kzY8.IbWAEbdOAO5dCMfqtFS9K3617_GnOBQy5Qxjf5.wvKsm0HpYJ2jiOqU5Bf8xYZ94Hws7QNfs0piCfEqia8chEqxzA9xlmGu_k_ihpczvYnm.997PtEaADPkFZXYKhJLihoyES2DD772rDmqB0dOQ.WkBqbXFkpq0q4kepDj5aqE3PCJ4DkZCdSRrHnOV7HzVkr1wUv.SgnNVIIQ9uEAcY_0BTBrq283WLdVwVqEcWbjdE5ncRL5eQISkiwZ3hIY2V.n9TcEqQbfn9v1RSyyii4WC9qd.djYo1zqdM0pIZvWMv2yT3cU9OubDUmHOZc39H6YIhCAPiscN8Zr4lk_bxAQz_.F7ftESzRv0fLJlSH4k9Cr2ShuZ5QxLjbZkKzopUeyTt1LW_iN5vLKqRY5YkVH_dxDB3wviOhFgKjXoGsj0kTDBqDRkTH41T7CKLdvjocqHiFZEz49V4CEh.jBXLKMePS5qf1_lIL8TdUcbpcpmnhIaIpXUFHQNYqMF0M_HTlOi2fMl7Al2YgyBkePXp5vX.uvE1DY3XqB21pX2t6e4Pukg04y41gohxzN4aatpndDshm7Py2s4OE2AQoKJ9m9qq12KHfYK5JzS.BmIZJfof2KkRGQEouCL8_8NqnX5LM_bnLTVuNwgm5IK3DKKdGR7gtfK_PD4uGvaV8S85X5B_FUR8czD5gENpC2xUlvRr6W.ILgUs5YgMRi7vMk3Lf2TrzFtMj1vT.vlITgTL0JRBdGBgXovyAi_JtkkDxpk0UNOgh.xi_V5npXKgveBDj.mfYmSrctLMBta543VSBJ0.xFVVCxfPo4_9DFdNLICB76UacjXmE2TLaBqJVEGip2v7r3SMJ5f1ngxH5EiAZzUFhmDXfjR2fXU2Yinr7kjxo.CRBWKyjRx9amWCWxqnSjAKCXBWOPzieC.FYv2WMunQKVIZ5sUH4tgnKjJTn7KEiSQY6PU2ua98mRh.oUHuALzpSbv2CUMr.coBU8yqDKA3KDNRu6bpdcSQdDJf7MzfEwcJj6vkH.4mDnOa5S_oaaMrM1vLIMhmbC38BcTwwE6XxmhY3c7FdofuWKhWrVzS23cRjsoUW0Dx_2eFCDfX7dm0nxSs82hxYVgoy2hPLJOJpeZOFiAlIigIoG6GWXLY95PAzEeY8g6HYnUX2xDw3Jphmsv9u.sTElairxy.xx9erVvh5mM6DlwNBXin8c8QwHgFtBHFx1mb2NyTrV30RCYK.VqoPnhOl8ugndEA.6v2ev4FywuMoO3_FQk0mk2T5ue3jJPfjS.ggwWotUHQlYzhQye0ExQGr6SIAlD0WcHg1YnzqTzvGjQTiNtwbs.hBYxg.Fa.7WQfc6VKZvIOxHCtCY_b6Cm3mTzTS_61TnEX_K0NUuSydpJ0DftoMuDvGUL3q4SX8dQ217MjXbHQMzkciAqJwJdgDqTAHPMPAjBMvh3msp13C4xMUMEvRsyL0UK8hDqhbKJGpnnIrAsmSlXT0O4yxVwoUwHFcgh1YGxKFQWnWUdZeUGktl8n96.5MAVaTnnAn0wFA844j9UNtl2CoUREwYy.y27rykl._iHylKTOSa6bXGaL0IpTd4ovJTgWMsXiIgs5fEXRYi.B9Kmvsag3qrM6mXmJa_YH.Viy_I2VQoxZOQcf4zfWEPb59_XTuGFmpJUnnI3gXgC3_jEfrvgNU8NV4Utibyp4qSBOPohScB85TaCjsFDZB4GvZ5esuuUbf.UoiKwDx_E8wIuGu2Vsn.9ZPXLz6H.z1fJvR2CtPp7SPSm1dV0sXrdjrB0ohmdddnTjQeFcr",mdrd: "kT4qjnm9Xa3tK866Xtz8ZlMeseVZe7Rs2qYw7yQwUo4-1739101942-1.2.1.1-i8HvSe4kypSBSR1g2mYg1srRRVUZm3Qx964xjbj7ndSjnhJ53KNgYFTiLIp95gBwdI0v_pdyzOOH7pohXRzo81FLD4lgAWN9SaAp22qc6RSocTbI4MxHCr2ZLU4JXJ_9EOaHPQR7D9_HQUgHHKc0OzuBLNcRMWY7b13C551Sopon3DX1z9S1rk.98ldp5KypRmCiKXQ255UQfq4Y_ags1fr_MipchoSW_IenEjfvp0NnUdfiqwRnS5pdZwWifUkrJO39lUwak.bgl19g.8dw2slSyn_VuFAelLv_8jFq4QDr3WLznNrv20njvVNMySGqFfsdJ._2eioW2INqNW.vVW2pGfK2m7sDA9V7LG2Bo2JLoyt_jmSxy3_EhRwOmWKDcCjBqqubqAqsEtuh7D10uRgPi2ruGZYi0sNnK9fDJGEEAE4FZnPpSsvizKYyDhdZy1FDONZdPGdPiXrOu72wsk.caw2gx2giZOHY4W5Iko0uMWYLOxczjjQwbEVTmbTbmFaL1K3KN4Wn0BXaFLfKXYHEzZnsmRCirYhFc.ULpbGAGLAc4PHYq_w4cI7uLzERqkSZNUrexZ4PGilUEJ.S3ENpTkJClqU2Qct08dlGzZ1cMAgJjVrpHua5aY9W37bzAyH9b4EpnXmFmRvpL0nAumNWC855Il82nsIE5hrlLqUzA9etWUCmiGq9kAfa5UhGALGqqB71rv1lZGot5ctHdLC9GkN1c9KEiO0iK8HLAqO2uZqpSl5Aym1HeA0IjkxVk7zLUJ8D_Sh3q4P8.rjpU5JAEj1y5q.k18eDxchmhmpLChPr6C57kKpEVja1WuaAAEc7Kk.FpWd8vTJitcfP_7aOAsyRK6IE.7zhYP.ywAAXerVF1gIorl727HFhW2pkqk3OV.wTvjSRZr7qRuTBQnzoke9zFaNfYxdtQVl_3rJOwqMywswsem7TWPD86xjY.Ui2Ryk7bTnmjHp6OlNmN8SAG_6CY0IXD32Cx_TjAwPIJkLSJuGc2iP4opmuf12vvdPL0.n_ghPkRvP5m.O.VTd_U3mKqU5o.I3inqp6B6PchnqxCn8AabmoPiu97zLbn5tpCdtqK.tLWHvr4qUgfd3GjzznQiVKhT1eGif.vVBqF0R6Ui1yPyaRhp8tfJebpNl3usBnPuljE7nygh.9lNdxlLH84_orMIWd39.4ASRYf03NZIDIt.XGoPCICHDh1GHVB14eNcpCXlImnNbOAN4o_FtFJ5.XCJHYc.miIbANIBXhCjj5aN6yzWbV3fC2JTvOX94RklsTapUr0v9787lJ_oRM6kC9WjQ1yy57KIWAH_13644gl8TfEAxpm3T8sqfABLT9dTR4QveINWm3EfXA30qbrbkziUXV88e2ZlCNfuA1qg2W47bZBVTyVQvi9CezG2Ixj2zdsLI8pRr1y3sCvUYueSYkIOIboYR45zKqkni8VxeaeXi10.GpKys6zibAt5XtiDgh5KSHDI.Pc9M6corffTggMoSOHUxKZrBOHe72CaavSRzwf47BaY4wBcp8NnesWa0KCKowxfmnjmg6GHXkvuVkYxwe7loHPH2224GZYjS7JGbhWVSRGyjxIf1JLBSXHu3HoYdz9CWL4xD8hHhpJ4lds35Q.LISgLihmyqMbeATeiuIklfIWeJhcW9M_wffBMv6d.tGFLv1_T6VVGCu1FD0yySH96E2W0h2yvuvLYk4_TMERD7dqwg3VzQ4LDcLqCnkPD15PQSZAyGOO5hVCbJiQ0OVfdVLQGVid7KvQEJi.gs63gzPNCe1aqX3B594mfa8NoN5GiqIBQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3a7245a7d81eb';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\/9864051273?__cf_chl_rt_tk=Fano3.az6pjVppmfqHVc92LnRqCOT4x_hqwajOCoOyg-1739101942-1.0.1.1-hhM7BAVI0Q1.xz18iX_oePCFYOCamPXw9zWWz8uKcls" + 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