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-960040010172.mit-edu.top/post/4835076129

  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-960040010172.mit-edu.top",cType: 'managed',cRay: '90f81731fcdac983',cH: '2fQmW324krJc0q1BajUllWo853G2iHaOCz.dpxVoELs-1739148475-1.2.1.1-Mhe3cINaB4.fikOXlxE5yh.eTMvUDyHXA3VNP2D.o9EWiiJF6boA0vNUv3bGCUwM',cUPMDTk: "\/post\/4835076129?__cf_chl_tk=tmeUjZrdJWV62F9zRm20x2lPPMDjV9.3iHoAm0lGMHQ-1739148475-1.0.1.1-YxX8iRWCoIp5BysoeHgt.hyZLKRBDVzHeIXFmyLaZzA",cFPWv: 'g',cITimeS: '1739148475',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4835076129?__cf_chl_f_tk=tmeUjZrdJWV62F9zRm20x2lPPMDjV9.3iHoAm0lGMHQ-1739148475-1.0.1.1-YxX8iRWCoIp5BysoeHgt.hyZLKRBDVzHeIXFmyLaZzA",md: "vNTzSWmZfm50MpN.bEzWUhLW4i8iIJwfjT9pGTeg2ts-1739148475-1.2.1.1-EXPe.L3TtwB9cBQDJ3KJR4.omQl1YS0QUmjC1iK6XQvONa7hz6vdyRzx_8sDSP6VezgV.GCf50VEnN7Pt7vBz5A047IMaXedL1FRy_xpERKRpGqtuLhkImkj0WDw5_OOs2ugbQRE5VK0NSbeGIkC1syNK4V94R7jkVDypzHKsc9spBNt4_29k6pVPXDamnPTlTR2Eqb0L_S4XfNHXd85VW.ni5eroRTOjb0EuTdD5YBr0e8mNvqvuhP7RtahgGnHyHMFXIWcVR._Q9ZX6JiOqTIFE7Sl5Hw2BDySps3MOEU0KrtNe87u3C1UM_QaJvlPbb2Ivc.cL.6Lj_w0gHFZvDCvaZgIdYwc8YbzRnjfDZIVZjuxpe.0fsEWtz5I9HFmBVGN8b4ueLphyAakxFG78Zz.pyFNwqqbdGgO4RrgLWdgijEJNwmG3Kntb8ymDv1bzXUEkOlP1wAhDBeTIC88bD3XYaj3VHXjG35VZF1e42moMSkclPDFLMDoVEtXVa3DtWBhAh4Vi.y257o3ObtnUWgiQirRhC0i9zOjLIy5sU70VnGKAISkGmjPp6.jArxc7rqCh15e8MuV0Pgju4s7M7Cj.2F0glOuNj_Z06b7bnHETRsHCFD4SS3prsAiZmwQXdZ.vWk30hRsp2IqnhsK.Kv_xaXmwWnuwZkoKGZd9DUpSgtlnXBuPwO3kcI9hRLD1KYCSrWcCedWAZ5u9BejssVL2LjMzvMAg2VrZDQSiB7PJhRn.H0t50QApOcH9hCJJAOfb28n1rBNF0.i.HM9HUX3aB7ajOUlh97OaX_sT5bwOKAWHNpzNpe7vvJjyls75uy.CpPkyQCWp9LfeZ_Xu.KsQZ5gToCv4e8vMfZRHtIdhfTdSbRsip02v1p85ebwtfyBCQ6h9X0L.e_tnzx04NGhxtzoXiN4BA1_GQq3jEpt4nMY28bNeNpuB7tZqto.Xvi4hzUgyCKbk9SXow8lXw_xbNhWOexmsESTQ2TpRyi4XahhanDoQJzsktYWbEVVA43R1832oKOZdhg_Nf31mq0KbVLPwwuqGtWM.93wNO5G96JmhffaDcY2vODzzoF96.7R4zR2.2KR7jx_HylB0ExmFJ1YQSpR39kpm43Rbh3fCWISJ7r5XmGfMX..LPDHX9oQC2sBsqt8UIG_RmWyY3bYY4WufEjk0HxRqi5Q_r5TjH.1GQr0vF.V0Gt_f.K.KOWJ6PBSpA2SX4OLez_dCHEF92wOiWY3GlUeV03LEeKTiOsAXmcUvVlTGNM77_xx2QjQ0j9fgB5FD03.9NPkitIFSrfogrJg1wiY1ZqXqLOfyruHHowbYt5oV_rGvKYQR0meg3dpIbhNx4EYcSkIZEQWmmY6PEsoNorotmSqqiG_BUE52eOO9AmADWzaWsfZG_X_jiEqtPkonBwWHqOGPC_U0hI2O5td6xSVWRxi_.OYnkTXoj4HhCtSy6wvIv2OXpoiQTZ6iUgO.eiWhrSqZVMZIGMRBrFumJWZKaMB96qM82lXmq3AQra_hLrP4luZ5Os5jOUkw.7LjARjJwbTYzvbMZ2PCgJnoud7kOfQfDx3Wg2_yZtJ13ua8PA_U8eYXvP2SP5l4BlUtuhGgHY4EwRrLeml7LtMeYBnjkfEHT7jVK29KG86zTEzoYFfLim4v8002SVbnhYfsmc_cihvT5yEC1CKIDL.sLc6oLX0JnqUHNHNFJFHSwVO0O.0jdqdR1og_cm1HDg89UPjQXLYrW_8BBSQPuy2UHgVBWO9URwu_kvz8ZXXfQJab.wLR3DSEM99c88TbSxzkzJ1haKotbogTN_JhrUQ_.McL_4s_D24hoHtBzxrLw1MNC.1qtSNSRyyw0wLXhk8fvTBsRM8swCjRgYlKz.X9F8.d2rukDjEA5Ok59zKSi1dDwtn4IT4Xs4dqrHWIUcduc6yufP6LdiG1MUO7F0hx.q1GDDR6hTlFh_Leb7TC_DS_rygieTOI4uKnSrLdmw8..neKBlNkrRXSLmTBkjvqMZ_KCj6b3xWby9GSpGmKkhMY5Lq5JHb.M67RrUKXYZT6Mh1D57D2ATTYtbnOULaPDARZGm33K6QnDzFLd4PcVxglBcPysibObI95mG.GPDInluTlXVHAjLwklbkQf3S_Fns56W.k1txXXk2O0DcM6Mn3rM0.xAf6mDk321ER.lD.bhgFjiOPpK_P_lbvl.8geJ7SdUbFTDSF2IcfzcUFU1Ab3fgsBIz",mdrd: "GChu2zPmCIFcHUTz5XsMUXcoM7b.Fpf0NP30aqkdkCM-1739148475-1.2.1.1-8guRF75aFhfdhDjtNRXln2uBxDCt2nC83szjRR83TP9AVEb1Mcb1Vlb.mzqa92SXvdgxTGJbSVeOsiv1RoBR_.p6Wv.tcIq9R7fM2vg1b1g1_jpKvaqqmNi9Oa7JwOwu.psT545suVITlGm5gB7fbjPAypraiZcwJEjIjQwucZx.DFook5Qzlr7xa1DdPUbtPjiBmfk6NTzwie5h_UXPX.2fguinAHZM9iZBMAe2qeDYq.EcCAr2GiLHWfizIQhulC1yYMgUILukRBqBimKbQYNI_PIF_N0SVnwBPGArO.bkEH2CaJhFTiOz22NDsT2LICS1pQpNvP1JgfAbOjH4SH4NpC06whCoRm.S781eQB.fIq.QxwCkW0ckZSnHbGXbER1qAvVJPYj6EIxHgAISom3XedEcD0X70n.Y5dAcgUIZA18LMmD.eni_fYy..Muu0.Ll2jKB6YLyBEMgDuMci7vLWpeRGXIYeanU6p6KeIWIemVWVZjoasawzeCeNIvO5Rl8H9WePmrDCcll3S9GPHmlPfsrQ6TAT8UBr9S4m4CbOtuXEKMcZoEomyyD1HvfpNOE3.M7.gBC.2jdTDGo8ZN2wnMSnPuUaQnGyDBcYkH.RrZOiHqpHzMk6Ek0WP9PSz3t8rkEKUMGidTAdNY6K1qQK1l5zqHWYJez0hPSR1PEHcUka5CMSqIbcFriqfi3D7.eSZS1lzG2.t_01A6LSMWGfgHPP5zTXXIo3qlFVvvZgl8nc.3n7rEm7Z6DWI6VBqKFDBo1QIDyBv9BJOJWzaPAGBDcOee_yKvR12RMi4qzCyabYF7IiYZzXyBdxkxaRCenMYkEhIsZvIoxu02GzKPXB3qXAzRp069asC6X8sWo6K_MTyvOkIuPz0e13CsitKgjqOKflvXj.IpgWumrHq3bg3RF6rWlLdpJkk4.nS7gcHQlqeeKSO0M7JXaMI6C7kRourpRcgLNtUsmzFNbMh242C1Q4znLPlFlK0rPmY8mt3AdE0DxKB7rCRnHTT6ik_r3tUwoz0U.yNs2gYqIc3pn3E7DMP7mwgzYdrFkWLaUy1cp4OdKZSQfUuT1viW8Ryoc_zN1RCZ2VsJCmvS1YhLLwyy18teNZOdHgZttd2Hh5B8TdrFADYeSHgM5Fo_XJSVAUzGI2XIGNLfWzqI9NyIhIdr5rL_5xiuxBl7aH0AeMKNHOC0.PtAfHwIX5X.0IKvVe99XZEriyuLrhjf2X0cL5X4ziihg0_TfSFbfvFxtXb3GiIHgAf69AbpoSsGJODmLlUYXARH.zbKlnXxFB_kLGPDNVmYjOJtTG0Hg3EQs0UsHmxT64XAQMj2z7q6X7.KasKEIDYLDi34gAszBOcSjZv9_E3cxYofcLfarnjVdhJrJVg6jNbpeVNb0kgyAigCi6FhuPcd1AEEVF1JFdtMSEcjqI.FkX7jwCl8NOCYYfm_UdVH5Jlq5jfpApYOXxCIMIjS_PtDy7eXDViS0QfmtEUYWNelHtkH3bLds4_.xdFU.uWhLhfI2u4Cb.fNFR4eiR1RMG8QHMJg.hKGG5_86HExFO6I.w8bOkTnA6EDTa42l0f3i5ODTGOrJwRzKQxkYAyyzKtHHEnOXeu3wnBHo_mbwznTB2co64nXwULP2OG.QWizhTiMJO0A5eV0mbuSpKWb0cmSsne03bVoxuIcBJW5IhX4y8vXoSVDSMLsu.PldMx.EtA.zWBp50iFaP91iXJAVUu1WZ3IgRT31t1NFiX02Z3ebYMT8f6OHhsgNrC3_F4lCCmn2.osIGfJ3VpXQmtkU5b7BTOVIVuAN7Gt5aazEV_Yr2WtJx_YIgs0"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f81731fcdac983';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\/4835076129?__cf_chl_rt_tk=tmeUjZrdJWV62F9zRm20x2lPPMDjV9.3iHoAm0lGMHQ-1739148475-1.0.1.1-YxX8iRWCoIp5BysoeHgt.hyZLKRBDVzHeIXFmyLaZzA" + 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