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-116944135115.mit-edu.top/post/7845903621

  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-116944135115.mit-edu.top",cType: 'managed',cRay: '910f7ca548aac9a4',cH: 'FsjA2MxJIH7CvURbwKft4xJxl4ShxwT.vRc0p2DxYj0-1739393803-1.2.1.1-JFrRMMx5VBg7PUn9_Qi92kl2fsEjytSIdhG1Pi0cSTrJod4W6pUQbTSaOrxJe6QO',cUPMDTk: "\/post\/7845903621?__cf_chl_tk=FXmwzbNyn7l7LBxnQoWXljNc6mCiHxVcqt9oMIRtsKk-1739393803-1.0.1.1-YEkXe82kDNdlUwfka7alQjscU_p3vAB7JKMDfyvW71k",cFPWv: 'b',cITimeS: '1739393803',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7845903621?__cf_chl_f_tk=FXmwzbNyn7l7LBxnQoWXljNc6mCiHxVcqt9oMIRtsKk-1739393803-1.0.1.1-YEkXe82kDNdlUwfka7alQjscU_p3vAB7JKMDfyvW71k",md: "uI9q8_TbUf7fENTn55TwZFa7T1a8VWJ7yrVYSXZqhpg-1739393803-1.2.1.1-ZcMwjXLMZ9dMxGi0SXvP5IGiF2Nvnvxmx0wlDsMcwwzrzY0fuF7hYSYzcqI24xbRf9ThbXQ3uTMM5eIKPR30sPVUjnVNZyzzQOP0LuysDSZhlq3fSSeZgeBsNw72I91WvVfsS5UK8PudKW47Mmy_PVEjIp_Y8Q2xAYBV7LX_Mtk.LzJVzfgNc6IfU22qT_5eDR7SiZo40eBqur83A1tnFxiV8bh_Ts2HV0oNSGf6cVIbMInAui3pEaxcZLp0s6pclVZ7WwSYymHn3bL78En7.ZebbDxrqY7LJP2HBxWX59u0omYi7vJldpOC0xK78WmsUajhvDq13ilwJk1OJEEiyAF6CSuGFa3Ib2o.8v6zufft0zfq4v7Q_V1gkVlfIOjZCFWBCshXKY8S4uR4rnthUGtD2X9VW3FEdEmcfide5tUFc2e0bgHBBkNQ0L4zXqzIIgx66UY10h8NPIXSIrW3d..xldUSVUWiB7ufSME13NXdtZW_zl9nAL2HHttHyAjjrC68Zj1AdOazC990_wEi3I.HV4UNojy2OHs8e4kOtEX0yK2VXxZ5uuynSTFPNq4GQ2.s92BjWRM3vMkLyuT9cDo5aQAzBLXz0MxVCFveSTCqop39Q866FjptaWlfQVwmejTltyn0if7n6jN3v_ZcTtY0ssECvQ1g6vv6vSruiOpW7yBoBsxGJv6Zkq_vFd8JdpvDE4jBmm1ep3.uABDopd8fho5aqfrDBK.llTJrs8ERZbeziq2eTEv_4Zt..3pk7Uj1JeRJ59H_bj_CmUMPCnkVocxoMLWSWYedmzg4rfbot2nUnDa59QwMSbg1GkfriSxqNfQVAmeieuhgDSHMrTWKXNuEZ3C0y82_P.T2sUtqtIsXkqIMmPSvlhSe04m8LgXwlKKCSPkt6ejD1I2q2oeGjWgW8rv81YCXmYHsnnjoFHCio6cJB_wqBK5aWGmr2rSKF.x8w0887g4KHIuba40D6xe_YDa1J.cojxfKYGATN3wl.iAylii8cSPG4ibFqHWYrT1ysrgS2DS3I19MAO_wQFrkzHAPolfbirqBYxIyvDfwskn8ER5hqDTA9z0v8Q_WwltDWDkAzff1me9.6hdf2U7P4PrKty0N9biITdZsj445JfzDGwosUpVi_Bh5WnlSlc6u3X8yFCTIGSpdNiqmWvuE4ZWzIkjo.W.oOQq9I7jEmrC8drQtG4aS07XehzdSshX99UJkdwoIn.BVWv_0mid5CSf9yGRA0YP_wHS9PiYE4670Rzbhhefrs0cF6NAR8Qtix.M1xam0fA8ryfvLR_msWJPT_XeY1uc7pewCynlYk3qlSB5KoT70hWChf_Qx5SOEAlLEzipn5MTEOGT3.AtvdvkYnXnuPPNhedxJODipVdYPxrJnzLlVLs4hSNGSsaWDp2HxfLpy3w5uxDaZA172IQWWd16PMKHo8AzoXcMPbO44o2CpwCzZz11QfLZp81rphpwSE2lMfMq2afRTs1FDolGteIOjE3zEwIpt1QvGOrC0EyBAAz1eZBCPRij4RglqLrjDY3CgDX.6qANXspDI0jt_YGpPAOzfj9AJ2hfMMj_nfSBq4FAKktkgtdBJWtSmGqQaBOMaWtLPhg_mcFO1syBp3bosl7jy3TvOGB1xd.X6nVXhqkExFwgNOLhWlr55UnY7s_6Oh0Qc3QAegZg_Qga.xkbBwjJVuOaJY2tyaNUfBTreDal7YyhhBSKCoIC0.lEnS.mUXcZW47jeTTEQkJqFktX1M3yXqkDcdWGWJPVIAn270fRUGgHk5_ynjVd43n2aXQk4FvtC_wuDBZBfUeifJiIQB4oUamnghQKLCEV6ZOiTPu2Cj6KTNWmcdZBh6rByemzaoa.CZ.D1DdP5W1jgOUyJVmjz1XSCDN2PMXruWAnD.yCQ8kk5iREde2V.9jMxQX986uYREdaR8Bhijy2ABl7VxLSQKxaBFNawpSe.tuSR.3vrzt1KCe0wOtSS_4yMTlp1ARg_qHYAsenR4M4wlwP43aXav4F6kmAsRLmu1_lMTxqF0t0D6pudU_d6VPIXdorH3pvRxqBHBY1hJghoe89vAgv7_3DiES.PIhkPw6_fNTgAHaIY_0uw8aP48dsMKGkljlfrSWmwbyfObDqr9h63ukjuUnzFVBhP6OlD8Y7r2w9lnyUkpg2FkinoCjqcDzosaJvagIFup0xMYIKCBQZem9sCUzFiLgZyESA.ZtR0COk1QmkI",mdrd: "GKr2OB739Ks5L.xd02BJzCfx94ftTC_JXTqfMwh7748-1739393803-1.2.1.1-5TT2qKpdqi14fNGybDHB9TrO0URSSLT.iARJUajA7VlFi0UtrQCtnMAgB_bTUEX__kLLnm0Iq_sh14u30gzPEKuqTm0XSa41gP8xBt6B1vN6extvrFigZfZ16KK9oSrdvX02NcZSCSHm9oDIgFsXBuz0qh8.z3SZLBZ37tGLExLoR2Bf4sN2qa3qHEOolxhwSBASC.BFPVcv_afNRzVqOsnTaYceKGt.TgpoepJzWQnqse6QY7lwFr3rcc_mKvhxXygLjLKXmQMbsDIMUiEEDWTKPXpBib8zl8iU4EpqIUgrdoaR7UmwCRp9eKw7Wbi5qwBogZtv5.4Et5CHeXY5tCEjnJqyoQ9nJO63mo9C3gU_Csjk5wvZdBfsFXlZ0wcF3TUiSZzy.oPnk885uiTzpyzigMCFrp46pLKFTSrvtIA6GUv9aOF7C8JITBqaC9zJkQX7eRfb5ZYqQLJycQwWSXpvRA4BoFd1G9v6M0BJ8t8L2.24NJYZQtgYLQnB.NHy6XCPZI2J.O9b.2eOQGZCfjmyJARK8bWM8_.uXK6c7Po8jzPAM1ChSe4y_zvQhVhhzTJqoX0wnQ_Sn.KLxLge4Dv5cfOzQ6dtZ1sespPQyzG54yUOG1vBhOnh1hZ3DA_PqkhAIVVPvh2avvlNdcYyRpt_4sbO7meJE_NKRZgn.lWCONNEb6YPADeZVxCRh2TRbY7nJ4NO4qBsVTSa7XITMWozxKTuyIBIYgcQ8hxHsQDhu6FI31DCqslsDbeL3XjxWk1bq5JqHvke2wV4KMvdEkdu0A9JbughYmG88N0VADeDXxAaN10Bt3_Pk_BU8THxFOLZ5ROglzgmQfq9ev0Mv97N9aTkes2i7reJST2iBBWe_LNrR7Ba6795PTRpE18a.0OOlZunTqO3r0VP8uG2lXw5vF_k_Abqu1zTjRrODD.JlUlDW3.R.x3kStCYpvc0Agxv2eXQZX7s7YjeMD9fdhbcqclVXa3WBPsWDdQTzUwbChZJcRZVpOLHlYlfvMCE_CBZFZzW20igttnlmp5cA4y30nJ98DwCAULRaopQmX87AnjI.ONsYlsdgW_6njJ89RfPzGpWJlaV92QFy.9_O6F5I9XWIUTR1ud1MYWXo.C7po4gBMklx7dwaYWbOxnvUKpkNBdF0BXD0pJYQ4K9vXj3WbPy3_uUwpLWwRRIIE3vml6JrH8Bwuvxxg3jaZS7uWvqrFcUXal5OHDLlsmhOGoA8vu5Xe2nqYUMzUMwMn0Hwtgt8lSy_sev9PSHSOurebkbIzyqCjhQ8495XltYkSDG0j4gI6u_VaBEbuc0W7.1NPxjExDa6ehFk_i8FAFx7no7i._FQbRuW1hAxDL19oJw741L7oS.v5gI.NASQdsvpSGgx5TeD8Kef5iJqJlzJWNDog_DHrqrKaTaq.iYjr0XI.4eIomtYHsey7e9QRIP4rBj2UbxbCbGeoK6mLxgsnIFjT_.im4APewNuuxgR9XvOhAfVYFQM1_vsoGtR4Dv2w22F40akAd3veV1KyUvDy3mYSu78t4GgYo5J3fouIVRgeUIU0ereHlMRnwrI6sgCaLUtaCN.WeMzyRg4kRRlJi6_GwUWvhNonJ7tuoYuqPMV4gO8M9NJuNR5XFVM8gMp8M5D.nn41ZGfcIgOsLJYdX8wnZn6mGqOCpoIWOQWiQTMuB27zamYch7DzZusHgQv6X0r1Ce3ol3MAQidyx5zf3QFIRxBV9pqTTiFhVg.wHPKFXwfkCFUknkP2CTxcLbg6lc2RlMHa_IpzG9cmMEwUxGttCECRq7ZvDLJH.yRdMyOjRO2V_.TZpovVDipSwuyAy2rMYSgfkkk0.d3rbV"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f7ca548aac9a4';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\/7845903621?__cf_chl_rt_tk=FXmwzbNyn7l7LBxnQoWXljNc6mCiHxVcqt9oMIRtsKk-1739393803-1.0.1.1-YEkXe82kDNdlUwfka7alQjscU_p3vAB7JKMDfyvW71k" + 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