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-265823715834.mit-edu.top/post/0168957324

  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-265823715834.mit-edu.top",cType: 'managed',cRay: '90f636b32b8c0641',cH: 'DU1GXoJe3ULLWGf5Oa5r0Ej2M4KxwaPHJdbw97IhuBg-1739128794-1.2.1.1-_VF1ROmjKgNIgm77.cZyrYqDMOeTe1UY3rWa7DTUa8WTKlIJnZnPZuNWM.aIVju7',cUPMDTk: "\/post\/0168957324?__cf_chl_tk=3od6OLM2UIqW5mkcEm7DRPyh7fMqjtFrJmNpZ.UIW.o-1739128794-1.0.1.1-X_fdkhiBWoPDiAjZ3kXB34Z.ky5_1f5QctJduYeh3kQ",cFPWv: 'g',cITimeS: '1739128794',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0168957324?__cf_chl_f_tk=3od6OLM2UIqW5mkcEm7DRPyh7fMqjtFrJmNpZ.UIW.o-1739128794-1.0.1.1-X_fdkhiBWoPDiAjZ3kXB34Z.ky5_1f5QctJduYeh3kQ",md: "N5yxaWBeJ2tCkNzTkC8hVB1Ones.V5aSx8ObY.PAvgo-1739128794-1.2.1.1-Ok8SnvE5eVjZ.0a1JwDTxc3i_eVmITFXc6_IPWbYe515kgFyd.L7MqyTGetRIFpCyYx0kcUHZeydRsmgATz2wFWsMD4SMA9.6KTcXeIi4i0zrpvj9b0HsIJi8M6EhX5I2gn.Xn5vzACR.RTt0xITbArAuTFBDPouUvkWMbtq_7RUgktDwguAHPkbg1mS_K02YZQUjKc20yzF0pDhMbC3WL2nyMKqvUVgbv.5.bpGX81CyuvJGSDV1GOzEy_hWy2sq1aX5ikQdvzQFwedx.uqMVj9peeKySlj4V5ZEdUq5JZZJp7xuOsrJ2ClUowH1XiIDFAyT_b.I55iQxjIIjnN8.7HvFUVMk1gwe5gp2S0emej3SOPZ_QLI0vNg8GQmp__W8xXYB.sjadL5bJkNFNGyElnXSCqrrVQeSEhZRGOer2N8ACN6TbHy1rf4z5NSJIvd4u4Zw1ijPK1tvwJBueJEbgfWAEY04Snp5MFRA.I4ydqQLVPrm2t3j1r1sKO7uUsabg86Nl4_Xaz0tGWIeG6RWMstEbqO3JMZnL.k4ZX6_a5iV8Yks5rRyVzmYIHGoCk2_bYHyrDPJZmOZyyRQM2A_kTghB1dZRbeGdYprdszXo91MaHGJUX17UogIXdk5WRr9pRFljwbJ8RJN1ZeN6J0lTSFO4O5SOZP3XpEppAmY6Ly5IdtCR4gsB1MKyhRc8MEPg1NV_06X3myMS9p_H.Cz_taNoBJI2AFso5uyS.rMtdETGLdf7zIt4fGF52gWy7cyBEIOWXvgZimaxsZYF0QL6dI60VLOWmYBBjhrFXXtt6NgnQFIp34YvwGesWZABr.G5UlkuvbouNhYiSPVCCKaHJVdXYzw6phMWMfd9eek2CGRACQcvonLTUVzS3SGTCDtsLymQnOpBMC40PGsjox9U_WzwVralRQLFyrbLbzP2.sb.4Odr8Qcp5KZsa7bPJu1TFeA1_wIe8W8HxmKd_Q7xlBq5oTDJQqG34TGMI2nVOkJwZx0xBKygvYavNdBS_71ok3cIZ.hg_0P97U3NVxJ9n9zj_GuYg3iI.r5_8ZB2agvSuY5wokmgfw6kd2DiuEKwQxXZYrK.A9H4Xv7zBhoQaP8tNURNQFAq.12jiA5_s7PEuHmYlYVWL9epy6I1EicA_7TNd_ZfxeAeP3aTTn_tM38ogp8djOXoQhW_xGIhdRHc5rKxAM7j9u85jxrkX2L2lXgrHB3QQ1VMMbUzTs9nfZNfrHbTVP0z2kgm2UrFSn1nnIIFvV8XIbke58mq_6Yqu5LrSaEY53tB5lpL_pHC5_A59uxVjQRnCSsjpCGOgRSuwaWENWfzhUfQUvyKBlcjuSOi44Glx4odlYA9TYZ5pbYICnBvhmVogJPBG_ppJhvR8IYnt8EAOGrUsG_jE9FkQwatEpzhO1PvlQN95FszZgMwTgDHAxlMs9EIfvRFTmzJehFpZUGoLRJchrqG3IWGzDIKVdPuZoNrQJChAjJg8pMR2_VXBCq64IqnaFH0NGkdM8gsHuHcPrjdgRxMxcCcAIkMbFQFOlBUa0ecgCUpAgDumNFCH8mEgIcSHRBcBT_KU_M1wOqGhfx0uBJQ6Fayho42EZf2ajUq5FDTKv3GlUiHdi89AgsKZGf_P4WsfAWcZ3DQ6MyHt8ZCqolpXP4beX8MP2fqBA8GpNB5IzOo2WcF.zOtRAjW1SgYcA8adkMQJVg6B9zCqgzrZeoK1K3WPbK7mruBS_qQDDy_OSlqI9Rq6NhGguyJBfxQXH_6SuU2tFWX78RQWHjcwVHfDLqJpDzGftVgiaujQdmdEMcBSWkWmY4YhX0OPQkSsiZN2hKB1YeqDBWVcRPgMTgvQoCp42qqJEAiHfCsNroJC05LSaAuNm1Ox8Pq3qouUSdGLeiX23K4PC3qs3.YABOTO44_N_riMVWpGf3lMVVtiWbijg5R63WX8mTl4UdSvRSNwvhB625Mge3KKORTZMzzgWBpPk329Hg0X2TohMFam8nI1DWAVep_5PfaaZcI.jAryFHWzjYPFGl3B_6x5YKBd1MhzkLIn7x8tJiFgVUkkvyCOPmiAoKOK5jKpwWDDiH23P7MaWO0qrVOJq2c2xl14Ko0ANKqKic5Z2JZgEzGihPPfXF.inox8G.nLYCxYI4ipXj0e1J5046yjEjch7ffAKgG24k2iIx0ddRaQxEHGjI_IVZK9P9Ec63eUEHu5fDev9Dy1VOx0xAwfiMtRfsj5",mdrd: "FeGKA1GXUa2K_GO73SAsUV0S6WG6UDocRH153X9lWus-1739128794-1.2.1.1-8Qmw6cZIkUISY991U1wCXwEAjmY4wRT4oucQ0CBPRayj8.EKXYy2EsJ5xWbQubW8z4hlZnwz9UUPAvp6..qMQqVDnIzM3VCTV5AJX6kiFl_4_iv7wmXBbKrc00USBoaNgMHiFxT4AWm2KPzyCvh6sYwQfO0iVw19d6LVB.5xLwQ30ozks7VuGsOEkqSVv56rvZhPZZWnCjpT9OklrQPyUlVg3iKNt86_PD5K1z0piugiqWaQNoSxT0BIwao9uA_Sd55tYH8PnnkDmo_dJVvEekQse.o3GQ1NDvNyD.XINs42y8.8pbgbqKFtIx_FS5WWbTpX7w1CULVgeRZ4nJhVm_LQ28d61TVeTcERyaCfUNT_8sF7GuiamvUD50o.aZA5lD1rZo4RFJd2VeGarDOZTEv3dHC.JriCKxYzhK9nQvF3Yr0hj9XSb0GBAVlDgUWXESqaf3WNZjYfmkXYpcL8.5QUe1y2hLgMwB7PHGulH9xborp6i2l6qnKXEFC.Kh68jVWlELJ7PnbF.afbxSQctbG6NbG3bLhvm_AQVsrdxOgmqGMOuPoAUBmsuHr6ik65ICNCp99_aqj8O2k7_OwojLVi1crZ7YCVDCG6pHlFh3MTgJDBJ58PHimSCPdBFcmlFvvXKgHMHCTLwxfvBEKDBFxNtkj2csXYgZ_giozjo2OzozEpdgIwnbJA.DUtrMtKdZf_XvIGaE3mdceSdquyupcLb896cRh6DgoPOR0dIo2laEy7djVB1rLEnEDCW_shKnH0CVG92VwaqJpQhmY7Hs_QworyAnJ0pieJ74CorR_roKKFi7FCzItMKvoMKOrtMq5UK0cUYbuyx7EiSwOkEcmrR9wMP0cI3TsVVUCEO6kByL_TCtYkhcOeZD.idIQUNRuKxB1R13t6ZTnzY0Y7wrIFAEmMHfhobosf1bO.H0tvlgaYsojZz1ZpuHTa1U5sVL.qSMyIHfSYx_r_nn3p_HC2jN0D9QHYRbbT_FwDs29PRmhPWMIA0DoFVwJ75yZsJIR4nxoIberfoFFuTEvzVADUE268MCdTBzEBLexgmYxGXZqcoFhmeiiW8sK84iNqqPY9vv2am2cKFzjj50DobZ6n4KORnmV_GiVQt0sEIFZGIelComrNq9WEUEwdcECZQTK5wphlIqki.x7cXtL6eXLk1xXC..djdxJ1seuOLYOisHvNPaFkxBvulaWL.hgauqjz8j6GVDNIC9o6NCyO6YbLKcKEnTBkeBhBaqK0d1vwb2D_RvXZD1ZTo_F8q5zRJm5P67aU3Xt5IGBGdieNdecAgPF60D945k9oz6eGtJV6gz58FQT_3BUyU3VQRNTfwrPeWZYbQ34SYn_.TOd4mb85pym.zEj5Fm2yEBpPl.hRmzq856OaNKb0yIVFmwU1G9uAcOJSs.787NoXm250Qnfmv1bLpHfs_gkC7vnWa6PQvm76wRUThJWWjlGoxDC5QIQYRSfbfADjJH6RrZzy3kcdAg.rYERYumJONmv0b4vk5zjdncrt_L3GtA8jM9pmYWxirvt_074b._GUW67DfjDeEjr2jfMBO.BDYAhVHOPWDdqlE1FvepHqbHpWP.Kczzcqx_OGjl4Hzbanjrn5d3jbzB5PGw88NwU2e1voY6ADy3G.bTakAUJMYSUKkSeNovNea.zS1JV.h_8WIKtpUm69aW3tgH5LvzNXxEhdg9BSQl1a40Db4oRlKA57B080ExL_EBK_BIO2QNHkkHCPU.i_ixxbQ7qC48H7uSCrcbH.9DeDDgyMdFLV5fSsraZNFjKCCcptI6as1TtgiMWgwg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f636b32b8c0641';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\/0168957324?__cf_chl_rt_tk=3od6OLM2UIqW5mkcEm7DRPyh7fMqjtFrJmNpZ.UIW.o-1739128794-1.0.1.1-X_fdkhiBWoPDiAjZ3kXB34Z.ky5_1f5QctJduYeh3kQ" + 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