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-470465770022.mit-edu.top/post/8537624901

  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-470465770022.mit-edu.top",cType: 'managed',cRay: '90f3b193f95381ca',cH: 'bidiJeFtOSVO8QBUNg.BCqoh0yv9DOxf.4P_VQB25NY-1739102369-1.2.1.1-rQUIBzfeQzOKPvJxR7sw6qtfvUA5rUwOXmdnMZZaSATxSQmncQnDW1Luu36dj0xv',cUPMDTk: "\/post\/8537624901?__cf_chl_tk=2kQarYjlz00Ppu5wZ6pvPeM59g93j.WoJYBTRKpLJNY-1739102369-1.0.1.1-QAhIiDZt_Hkee1Yzmi4dbRDoU4QeWIWL_nYAEsQGe2M",cFPWv: 'g',cITimeS: '1739102369',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8537624901?__cf_chl_f_tk=2kQarYjlz00Ppu5wZ6pvPeM59g93j.WoJYBTRKpLJNY-1739102369-1.0.1.1-QAhIiDZt_Hkee1Yzmi4dbRDoU4QeWIWL_nYAEsQGe2M",md: "VUsfO52nI8INtqX0SbNeDqKOqMD7Z27ovH2m6Ew8fl8-1739102369-1.2.1.1-QT58_RqhNE_An8rbdVCxJke2UvsqGsU.zKVX8iIFdm.DwH_tJG_Gn_.Zq22XHkKvJ1DE35jSXxdyvgjg4oKGbzOaZww08XXwxkczTnIComr5tQcU1eFR64MxWu_UdJVcaTwY0iVrBwp2e2QIu4y2eEXwEYxWvKxp6253e5ayUtjejS.ua_t7q1l1h4VOThhQ604Mi_xobqZeg42BvPDsdQq.8CWYq8lmMiMmBHkGTfG9ZtWfv0FgJyOMvcHO33ZWrm3STxtpQTl4t5jA3BUbV0NrB1lllSUoSYp5SwmVRO93EHOjtMx_8eYB3iFPslmNMOybQMfuQPrvxHIke59s94TnvXeawwFMGe1wG8Lb7ixg364cmLcaMfNVm4tPtZlQWsn3fgdcqiahFLLcbc8m.B3DCnf1o.3kGXGvaGc9.F4kPDBHpXf.9uPXtZAjmvgv7UeVJZw_06JDj2giw8yNO_WjIdc.r5dMstuQEKcN1NLaACbS1sB3Oyia4ujxFJDMeCDA9ya.F20liGSf57yOUuClGSQcqm6lSOeReb7.aFMkJTYsoX0k1zbnjqxjBVAulkz6yUjcHKlJChahHBsHSBRh0Hwpe8Ueq0ruTH7uaMMRf5RWiT0z3CJQ7sSS9MUXLbOmR3LtkzttWpelx9shpnQutQievrQf9dmawrReJfhmXM9gOqsNTsWsYOrA49UReTDjbpx5FiuUioCT3kz8YkwtqGOdRLUxE0ah8n6ynyOGTRc0HsoF9Zegh5ARd6z8HymgEKaZvlRJ1RrO3zQewSZaXVimknUVDDx5LE6uUnyPUGOq_mvdZL54fKYFG9up848e_EnnEMjHEkoDQCqrrH4iQN94kWj3vT0xXz9jnSOcc_IcAEiHea5IIcvQhwQC7kiGwCbolMlBUHc39MPcKS2O6mdQ4egvjjC98CRYikZkZiA_BTgM2.OTCSzXsdejHUr4N0hz7z8KBVbNzwpf6tRZ2AeMOkI378qtgf0._VgIpIIbj6Wk0.Zg_NfAMDvqb_czeC_A7m6_ojQhf8vz15UqwCbCKBdmSRymjIerbL1Jdsc9_2ZrymvzlNnE46CBTKPGCFBCqejo2_6dFquKuBxGdO.a9SpB9mjc0jOSt_a7uNb844_Jab76yoSQO3cbuGpzaZEVZs.pECY4H7IQpditK0bmWp4wgEhslJbqvb3mf87ZP6W5ca8KPmeEBsETVPIsmAlP4fzAoSCYz6aqxV_ansWD4GIXCIqSoPgdnWi9hfFC0mclwf0.TRLgU7RBFbTOsaYk9EH0.A7lWuhTLCdUD5v7VmvkeKEAAMzQiHvIgMR4GaoAHld6ttGVD12.Vs6bUZXs2Q7qSVCGRZ9hTIIVSfQpeyUS10RkEtKIhtTONINPQwAVmWlk_k_l9GjDBd5a_n5CPRGUpxzihzxVnX7QVp3OCqJTKPukyGd0Jx41m.Q253HVgOR1xEaibDCUqKpEB1cYNlKLIE5cXAthJ0NyGj91xfeZvnsn3elcRi0ae8LTMpEXKy5eN1w5fVFZt0GMdGa2G2L2EztGvWgARXEYfAhl39Xsh.L.cn_gxMYvygIxX.RS6awV1SPWI6kHW.trHZ810AUZY5y8Z2VZVX5cGeQf11L526OmnlvU4S5QEK7gSeSyZi5_7s8TOUqX5JxMoo5P0DNGRNl0f0LUEao7N7zT9aHNEq7ETxn4b0gV.w91oILzSsm93tGE0ii1VkL96haEOWjvTYfKv0TJi7U3PZE.OJ9mmD2iStIY4MfgU8PdTbdo90CFPkqp5uSJ9PINdNttRfs_RlnToRVkMTkAaPvjjI9HjYGwj6DGWmGZZKsrtFXEoChwyIqwPdpufM9gQhfTbS.g2I1DVn_b55JwDUYUP2X4F33hlnYC7U_lc3IdmYCBIpurYPqUGQ0flWp4onwv75K.MdyZrwdcZZsanftl1f4eEhANYckcB4CjkTKi.pYzrTmOWIsWsk5wJ2x7i77G827_7WCdsuWWRtM98YANh3lLJfwzxm8F990vk7Y0IWvujCF2iFoNd6mFAhF8MT_PwAoZyL3x.uGsTJVjoVltpAZQIM_mEmjHoNYgStq9wPA93hCtHEDX6rSpnzH6FPqbuLq2xBQAq9MqVfP6APr7MqcQ5PS4lrfIUz1EqyJeLHmgILv9BMwI6QQ2AcQKf6.hZRtdVoXb9rHC2D5vm8wWQVIVqqVyU.aM_seRQcrkHunwf9.g3qEKw_TC",mdrd: "z8bh4AKKdOva1asLEp7WdjLVfqT7TbeAWqWikNbUJLU-1739102369-1.2.1.1-E8COtz6pSw_cUf1HjKB_cbKvhz57UU.jFnmJxHoRWwCp04mkCY3ZsXsGinsfmMD1ptDqjToDsXBMblAi6S2bzBJRV3BEwnmWP0Y8__DlqY.No0CQWUVcdXB0gdKVOmhLeokTZ_sT7CjI6qfJU4MOV36CTBx6wAJCKsMHdJWv4.SAxCPSdCVBXlITSlAv4WyGQwanRjyKZEVJaZG43XBMAnd4bCK0U1t.YrVWEhVMffr9nkE3fVMM.xKRn3sSEEzRqsMOSxU4h9tlA9BCcsQvX4axvIR9NBYJsfOZrF9UJH2N1e5cW9jZScZBKqbpE_QnLhiv4tlt5RkQ.XeWn4F.Ctz8p1KLPixp8bJ0dFJrtfrm3OxG3.pSJho55XGryLTczgaSAHWxPG557VKiAoCBpHnt4f6FMuoGy_e4Igr7e4qlGz1RM_Ed3mjdVYdYgK2qtZpIVsm3N1C2VLUXenMCA6vPyg.FReMhYZh6iJj48fbAd018fscGGyPb73YyUwlY5PkutZXZ0kUDcwwB.taOsVw4jf1wXwxmOrMEm4DR8EnJ8adPFmRWUCz4xs_M4FZZ.WdTs0wGSjhkDceUVycHeDLb1oIx_CqK40fgWKGzqdtdwRXOslv8HcxUzKcijzXTmstKtXwrFWzzaALYsdj7wZwWXCXKlMu95NcoZymmOJDa6ynzkx5OdCwYC08u0nzVT4ncHi5m1NT1012TEOh_WvDxTfdLL_3sMb6WB6hmetWV0zphFICiYCqCV.u8ovUPjjE7ozIZkIqnT2.kYxQ518AvIcv8lvrTROs6C56nLW29j040WqN510UOuQbp8fFGYpdH4PXOQeMkVnNAtJOBJRaZBMhNcn4F_qpXA5nQM93yB6Y49A2XkmaTEM0YlUmejz7sd7SIFFHU0rVlXcKQdMrYAki4B25Ip4d_Ru7yyBaLo7e8IhTb_UQn0GSRQl9cNUzcfO__6pxaCCbL1U1bjY10.4fBTwaUPynkW_ZgkWSriGNT8P_nExjpabR23o8SzaRiJVM_ueuE949n5EriGByiv4FG44Nz.mFN6inYQ30vQDKK5hW63VlH69wp7.sWVOHitGB3TF1ZADo5lMZTWbwVilxV7O7J2CB5HmvlsYCQX.4jxKO6r9lJyoZujNb29oHAcKapMAdjwmq31rFoFV.eNXl5m.9At5yRwYSG9_XRw158mi1M_msxusmHegW0q4i8iOcao7bFy6IongCukRC1y7E_1_elP7.kB7BN7WqAnfR2s3vJFiKi4b_pe5Z6jLBi5kn_wLAJBIn3hjDKT40wuPV8YUyQ2egdk6dTCSA6Vf6iNGvOQCcp9bh0BTHib2ikmD0JlLuIBglLAaee2ga8kyYLDm__5z.Zjq1K3uEw8Wa3YEWYwCrqZkibbqXicnvzKYzpsQ0UblSokW4yq2hJ97uL1OYbfT.JCvQIZMaKsQiJMbl3CdIgDSZr6kjYozGGa0.Y5IFL4_hr9J8twi3kl2WEOHe5SJtzkZwW3Zb2sItM.rUjkIGOt8Tqe8HSWFMrTb6rWVmPPGTGai8vfaNDuQavqxoG0hdqphDhAbIntdfi5vavey71GmfMpXDaZ0kspMQhBQqv07s6fi0DRvzbAESHY56LF.O_1SLVtA1fYvjNcYyLShHBZiWb4wlIb1m5cuUlPC5ffZIChOdF.0wioV5S.prM.YSEOdVgAxEyhBIsf1iKB9x5D1D9m9OwjgsnWYXV3LY1y5sZDPqYE89v6ACUaUdeCzz_8Xjo5XqM1XXSPvMSPlUDPbaJUL1Vo.thJdkrEbPAZM.8_k6d1w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f3b193f95381ca';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\/8537624901?__cf_chl_rt_tk=2kQarYjlz00Ppu5wZ6pvPeM59g93j.WoJYBTRKpLJNY-1739102369-1.0.1.1-QAhIiDZt_Hkee1Yzmi4dbRDoU4QeWIWL_nYAEsQGe2M" + 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