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-863902590304.mit-edu.top/post/9028514637

  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-863902590304.mit-edu.top",cType: 'managed',cRay: '90f344bf6d1dd64b',cH: 'p9L1trimiVw8rLWImv8WmqMJihAtdXKmBTYwvsyfhkU-1739097912-1.2.1.1-6S2831iG2l2O3a4pWlozSgX_RkmsuEVDgSS7wRDKyJblr8IzjbQ5oL1KmBuvDWTr',cUPMDTk: "\/post\/9028514637?__cf_chl_tk=1FuNLw_u77x7ctbBWMP2vS_G7wX05oxrKGak7SmXbSY-1739097912-1.0.1.1-JicZtWIUIB1cWB6PD2qY8wYLn1s.JeFTftZMQ8JzezA",cFPWv: 'g',cITimeS: '1739097912',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9028514637?__cf_chl_f_tk=1FuNLw_u77x7ctbBWMP2vS_G7wX05oxrKGak7SmXbSY-1739097912-1.0.1.1-JicZtWIUIB1cWB6PD2qY8wYLn1s.JeFTftZMQ8JzezA",md: "X_T2bjofWb7d89HthwI1WsdUIA9KhVAb4qDKcxNKl.8-1739097912-1.2.1.1-18StpAlP1XVUTB5LawvQ9iPIeWJsA7SiTIc9rKAMdPNwGsTodtzzNYij12YyYsHX8XDf4YViJgd16q7fe70x5MsClBQ67scWPHpRtlvGW5f_U6gXEnj1okgSWTVgM1C3ueC.Xaty4dC4RsiRM_T3ugkziLEUaVQiUmEEHWRHg2ThhM37gOZoPppednmXlMetgro45cy62JK4Wa2OUFSMMqoBcPVRNFrToODmUANikg9o6wgHGPkLcWvyw.I94YCU9840EHZknjOy6Tp4GukXkH8cNHQ3GMsDb9vvzosfIDiFMibNltDfTzEbcRgDcniIx61nZGkQLE_W4qLPsS1zVRZTUuWrzku.fwgI5_4GLd3w6rzzIBbCD9iuL1JiqksQylV2mMcvds9MFyJD4YnuET2ldyNm5WkkkKFk072PCFOc7fRJuoKR9xGZ956qlGQASu4vOmaFLxSWepSqXey348H4cq3IDrePyYNJul4ZAWPNvJd_BPvgork.KtauwbX.3ERq8dK3irmrdWF5wl1aLlZ1464QBQkWBEJ9i7w7o_wuNSrExw2xpIrPNfkuOpHFo7mgqE7ajIRS0PjHPoN6yAarLCK.RWdIiQYW9H1dK9LPTvfSxfrcu.U12tLww1yRPU.YJ68M2z4YNmSuUKsvK3xqVexrj9WGBxoqVXYq21nVlWF13Q1qwv.5ElhMELnCfaen8e6dN.vV6rkdU_2y7FEewSoYQ_ncSv4Rof0Oucen031JlNOxqDeeyzwTpQvW9Shf_d8d59K7Y50N86UErJqc5XGKW_WO9FP49v9NuWHTPsc6O9L3JLgnwmxG0orbiYC9rFA73dUa20QTdLE0dqoMYnmYBs_xsPuxaZW28Ezw.M.Sk8oTmBS86T3HH_porjkvGjhfNaDFOUpQ7msR8y9xs33x1v22suFR6fiYAnKU4QQMDQd3JHAm1wpd5ATm.c7T6xpahZ_pa4wbsBVW.ElU.FqsOC1FrZiVS7DEI_zijFfMd2pl3A58jN.HHId32oUDx5Z_CZlKJfB.Ij66mDs2pp36AH52HPghItIH.En3T3y1QNFdfHNlk_tJUbnZBjmpX2MALXY75iPEAH27fkTcUaiuWQlYHMFyGPaVKQ916_k1qgaJ1bfQxV2H24bildpou11Us5.62rv83o8Zvp1kEZrF9cWbfh6XhyHP9.WMZ6paD6LtNeVdDhIO_KvSR0JqJSAITKC3wJWpeglre1fiEetlL52kKgbL5eIpd6th83ANguB4nwAHhMOVrgJbWh9KC1oP.kZwnlD7ZJz.RqCWUZC_wm9FYa9sAjtENvHARGBaM6ZsIyUbbBownIoi.zzasyNROeP_76fj1hd1hLTWi20G3b_MA0ysOLQwpQtSb3j.yoU2BaXD1H1Waa1EEGaIhteXdM1v6emSP.CNKKJVXEbHCiwhr2TaMeSUhlUe8aMUcQm6nT7X6AuHS1foshDFuSAOox0YgofV1HFvNNxjIloUHEW4i8XOixEJb0iMozUjR7oXWLHEHec38XzVaUinaa6Z9uNhg8EiFbNbb90954_.2hOBT9MS7Zehj7CiNJFOdavVS24cytPDnd.b1OgP2w_yDbtPPwCxaaFTAuEK_ZiVlNZuNuQAY3bvK9t453610wVhLQJgYaZYXcQKqEb0kXZSuAkYOgaMSmKxgMUfK9xlCqR9hqvBIfgmsCdmUWTngBiEGQqewG.7LFyCr.ZVo6kjeALuA8HIxhZs8NKRQ8hoa4S7fSlakPxQyC1F3BbPEEPyD0aGRReC_gegQC65REZMHVFqBSXVdi0FNEa0DMTnYM96B2yL1WwbpNaxg3jcO5nrKfORiCpdHQNFrThB7O07627olaVa525OyGgkEUVe1j85zHe9.aEVmsyNeE5zzICHOc0iUdB6JB0hCxxUyLMJv_SikfPVV.2Ka73.7ahzGm0y.e__0rIghS8_vXwgDcC1FPUgwx13xwZZ.MvrQ1ovnJbHTw.lwpmJ7JGbITpOFLtvZ0iIyEYRKerChxSrp6cspv8.lGQxfTWFIcXnmcG587vFIk2cXdBH5eDOvH2vaQfbn4dDcD.XG4Psgsj3PqjQho5KcxOgotuufRrQ7q8Awe296gMahd1oVch9tWNGx3ENQWWVD7ILiVT1BhxCpnImg_c6h2VuvTjb..Kb9VJJ1ysbaHF.3OXocmJ3u0RzyHPlPw9yVLjz44r8_AJj2tmNxjuyUoCu2501",mdrd: "_4Hp.fhdFAmJ56sj61uzZ2R6nVA.dJHHp0c1ctIBMGo-1739097912-1.2.1.1-ors2KMtEhVsfMa9l9gzeZgyeelV0pxNDGAVm0Jk6vv4erDUC29EvV80ujD_zPXy1YunND08V_kzymn.Md8F26z7LPXeAJeylviyKdaZQW.2FDrcPTRmjBLkfzQOEDdkQoL1oFAs94CR9Fl8gckXRW9rWRttrs6tip47kOFFyXtwe3hjAn6XEc2I50A7b2fp4r.8bJfbnhnUAQJngVjniZUOflNWLxsmuBeY.bzQG406xa9iiIm47LTcpE_lqccN1hdQL0LFK5k4rk3Maz7gX7dQpykeDVAosNdNBit2bD7t5lAu8u4mqLzNC4sj6oCniaAx7QZmDnA3vS3Utcn4oeoYTUXZBvW1WBHksGVfBqabsUlkQjXeiZuDJzpa5PC1isKQJNdbKrm8ZiJOyn9GOktfDzO1sjxbm.dicbUoMQSyVUz3qbcsS5V_wRaUp8N2WRhsZGxoNRAgA3yzIRAc0AxzhnF7sImI0jvdks85eUxohKq_CGXJndFq1eRNBBULnDmKCCG7lfU19f41Ddo5DoIVEvdqtGBRQkTuYxQnrVSjAUMK.Cs2X8tZr0tFE4AOLhhePLzXKwrai_nGQzHIBtfbsHAqE.s2Y7sRYOxFetEV77lhn.6ZRbO8SPOzsuDwri_QCwhr9Qw2gWsLZzXdpj.2xdLfLo3j8yrxBcHqudJPezVNSt4jLlDpUYnwGmiFDDETr0MyplnA5xEJ48fDm5XwEnFBQ9zuQxXcsniqv3e29VSNfyUaEUuoHdA1qUNojvt5gztL5aT_qvSwKkrgkn0fD_DB1aUYj56z6wJBVBhPHJJ2e7s8g5Uhol8thBvQbciTLhMSgUcCSqxeWUv9F61ykC9S1d2Ivf0HTKicLvVK9EBAIngQmcMzEezjq3xiao5YjItRGrXTctvtXHLrlggYPYsHrBDCCA9WGv6JNXiiV0il0nntYR8rh5dbbbx8onb7Oisd64q7X_G2Td3q0efldY8Vu.3xG3gtIKyjr.qqRjXK.maPe2Y2Kc63_6w4nVnnBA.vEnYlV2dfG1ShXUCStFtrtC3KnLeWnWmVTEKejP1u7AHh6rTQNV9riJFnW7UwTHkPhmwd_jIndUzhlzAIsfdL1f07f3frEQiGhPNaIHsmqQ7Y3V0wm_7kcMMrLWiITT3deSRw5tVqtvg70VzPyHIMRwl6LZrFeFJoUh_QShAlVGT_12kMmp3_hUMjetyTealFTmsvhHcG5pBNxEx80hJXb7zo.0mEyoQBeSe9jj2r5JOPn7x0yIKtOFYUUdEkdi0eUnKIl6KZ.g4mZw.x9ym42JQ7Jbg7UUOqnG.X5ZkwnJ8hPLYhjCc.wp..Kkk5QSkqByqFRIEYQ.RG_GSn_usDpWJUX0ZlV2EOdThTMgIo9Y7DxtCBV5meVb82foWi1zseZud54u6313vAP7CHx6xq1fR8KktrDM7rwaOyqCFYLFesPCVOfUW7d36sXO.zIGIhGkYl3kBUNEuPY88sCOCvI0CT9R_z.RKxg75dcGhm939fv56gpEqOXUtA2ITXbo6SHft.ZlK7d9kFxy5guPnr50p4fqRZByRBJslIfAVGF4NJfsF.UXLcIt4xNZC8vAK7NYDTZwO15cGswLfxhuTMfJlNgLHRllv3__L01dthAegZjgMUSPRNKeu3RfV7l6ydDirLnfL.pRbt4QnS7AZUs_FLW3uuPeOBQbdno0G4kM.HzSaNMbFWTiugsoiN_3c4pmCmaboM1mKh4uKYAOhRm5GfFYhtKITL3bRWNyxKRUSj_F03AAgc1dWbN_dgOZx3xQPVd4V2lLBXqpFrhXVQDJF6vtTfP9clzFJw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f344bf6d1dd64b';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\/9028514637?__cf_chl_rt_tk=1FuNLw_u77x7ctbBWMP2vS_G7wX05oxrKGak7SmXbSY-1739097912-1.0.1.1-JicZtWIUIB1cWB6PD2qY8wYLn1s.JeFTftZMQ8JzezA" + 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