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-175694666608.mit-edu.top/post/5420317869

  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-175694666608.mit-edu.top",cType: 'managed',cRay: '90f379d2ea33c979',cH: '1ItidOBuGbVv7CSrHX1HJiV5Vy641kVt3BEIP4tg5bs-1739100086-1.2.1.1-kAymey1xu1nIjamsuWaeFmA74MnZhzYbzUkSXC0_pTG1uSgImblQA.3hvHQJm5vk',cUPMDTk: "\/post\/5420317869?__cf_chl_tk=36ChZoh1nUCK2OWfypnsqjcTr_Am0gt.A7Z4K4w1dao-1739100086-1.0.1.1-qZTmmuvEmyDKR03dcE5Ifjs.t_qEXic6lcZgwACflqk",cFPWv: 'g',cITimeS: '1739100086',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5420317869?__cf_chl_f_tk=36ChZoh1nUCK2OWfypnsqjcTr_Am0gt.A7Z4K4w1dao-1739100086-1.0.1.1-qZTmmuvEmyDKR03dcE5Ifjs.t_qEXic6lcZgwACflqk",md: "dn3_6g_Mt5Nj65bp1jHuwXPMloeAzwucwffqhZnmS3c-1739100086-1.2.1.1-5XWjbZbMQXH4vSZms6JlqoUjHE5ZEE__k5CbHrvLQxthCTiNxWjWbKKDxZOJXpu7VWTf0XQFG5UHRIEoYKHNExut5b34G.Ebf16ipP2gOjr30ARBZn3sV_CS3W9n_E_Wu9GlGof9txJyvbuHMCN6eJSmMi9F16Oi1tVdWNhq3SoN8cyCnEFJi5XeWt6QpesgMFenXceJl8Mr_q1_MfCbwlNz6ypD2ptY3LQ2SjDSZ9KqjdWowwunty.FcrJJUP7XB6aQP0U1Uwtk59LNS6oQxYro93BjQlrTSd.7XdAJVWum2ObTw4ko9Z3TpCBwkCh86bxOH0AsU1C0RwUXOAwjzdE48oKwfMNzvuMLqK8C556bMEQTNyn6YZzE4hCg9pyhPew8hnityNvnfd4da9LG00ggIAAQ.3BDQ.pbb3kQRjpl9v4zsfEwwe_5cSU51XM94BPHpM1cRf6K_9G0Yyqu9plSxLAU_ZlXyMWszghuGgaHkC5fgw74uq7U8m0F07dyp1u8LRmO9Vt21ba6OV8tWar1jkQ4LLy5SdNTVGAWk3WdfL9444hqR8HerB6o5ri6kCdsKTzAGR1Ts7GP0VeDEko3lqcX2v3L3xy.WKBgaOP_1Mi0QbzqtnWa1IRm_GhtS2ahI0NzH9WWouq_dmiX7R1yc0DES2kCf9XVB0XaWwg8CCHxXM3YQnUzw50ze.r.cLHqEcfXR50jRPTdUeUPZDjTSF9FX41BX1gsfsxAbxNFyFNjzYoz7vmiIMgHws9ShAAJ9fe4vrEfaHrvemPvQYltqBUsERfu0sDB2H_lyzQ5w.MfIU5PQUyVKkVpzWgvsm28mjoedvz3Mgu4L61dktSHq4.TsG4PeFrp.UJgHZftps9F3ABZwsJ3o5SDcOr8Z3wxUEUtDJe6xqB_.WhcdU1FABYRlY3wZK.ROwdhxwW04LY5t9.F5PwUzr1ldk1Qcy_m5q7oayu3mfKmOw1DBszBoDYmQtRQHxvEKB8IZ6gbNOdFS0oRxvwZy5yXNxEn.t_7gpP2bYQGYC766GrfHi4UuNu9lc_v70fjSk4OeXKgmXAZfnfGFFlYE8HQW71Pjrs02gaSczNTmo9u90qHLv1MomVxE8bnm8QEUyJGoS0FhYVSgwWrMJERJDd4Vz5hiHKW11Cj_0B56J.LJuJqP.yD8qjEa.bPQ1DiBwRSKg3EnXO49F2qljlpe.EArt53TJJ1Z7PcIKKcZxX.Fmg4x.3dpi0fggz5.S3Q26R.SRRujVY6Eb.UQyXv10pJ6SCJIzx_q4inTs2Dn7a463j0zKT42O9tdfJZ2yiT2geDh5Aj.m9zzt2h7eWsFDAmeu5P6bTYwlOeYGw0_sT2HrOgXGwBLcfuQLkfRpLRtcYoYJWiSCzJFTsGA3GRJ086YioXPR01UcKm5fgR112lHLzFP3qg2wf_9bzIt9ckf2zF34Jq0.SPDdtxDWjzQl_J_HHd0Jt.ddIgVAOk.jSTqrG9H9YDYXcYg5TtMVAYfCyzFewDY82c6ejbksWNByD1UIbECIRUpMD.LM1YI0H1.4L.KtSpTScMGm8E0sTFRL3c95ez6whp48ixt9WNGrMLdM2y2dwurvRKenfULW0YnoCjK3NkfgNivKS09oD868JacTRdqaEkhmhVYHkO0iISLiMD8PwPb36pfZHQ0_VyAE.9iJwXwp_g1ovtEFdgNFaenFO7N6gxzlCAvn9.5vyyU80g8y19ip24HXXaewXuvshHKHyuw1TVnpoqGcDDIIrj_D0m1kqSnBcbsEr4aPiq4ZewYglJl7YxhQzXopgdg42X6JdBwGIkc8VZoK5GDkNZsmHtOnZW7LXdl144h6JUGd4P2BmL3VZ441C0jSnglITBcmqhSahPs77yAfZE_QO5idJquu6pK8_kbbE8yMtJyFpEyDNuP2ZKcyt4PChVxDyq.52Atpo3O3NRU.hPENfWIFBwxHJ.hPwM8btD2O1umuJLF8NnohzkOOYo5WAtzhejhJjitFgUJ3FxLixDU0oyud33FR6gAn2fFFD47r6ZpbU7n_ydmQ1tBtJdrJ3dcAtMGsAw5pWv5_FVXOezRH6nw7b.CHQe9Lbzpu2OS03mOVxfd5gCwKtPVOOKk.JUS2Gl5_wuJKcC2NdGgZdlM3TXyGfiWNjbudVsg47Lpp4Y7ek_FPqGscPx0xkGUVFUalYjaXeLawg4RRx9mdH7JpNYINz73At4h_Q.NlkLiewWEhfa",mdrd: "b3N8OeLDl1HlvDZfvzLsd62DWNVRo1xa4PvLKwWRyCg-1739100086-1.2.1.1-Oqaj7afyv_LDxDWIxwcpLMEesaPz.TFehgYzl7HeSwtCPbrkkl91OiRe5qRgUKmWhTsoCep1kAmY50g6Ke9H.PmGofbO_5C5xQQ6eMeFH1rPZLtr_wnf8qMSjvggVuvSr2GWqOR8uTjzmI6xIjKRQYIHxkbIY13STmDkcxpSCIARaurDHKQIjfVe6ohtfSiq9JRYmovbrtrXL2Sm2FU6JuSjpEUedc0CSKA4Zy9kAzdNCE1EzxJysmySwoCogU39z5LIp6ltZTFjflbQ22QhsHz.lB3yZ5hj2EYqEv59fdWNztZEs41Ap7BdmIlKCM0v1kJ.uUHRgUK_4hSbxNbEewv56ij8zrV5yxj6LUIh2QW1dzNsFliT24dWDMTna0wUz6u5cnqj043tP9vPjVWt9gY9FcQ5PFb64z7HUhU3bsl1L7JATZwWkyIt10veHfMSoUcU22ZBWLT7Y4tbjHiFbxycVbv8vEVQ9d1zBcSx5ggC7mm6hju8M6R_1FXW6HQ9x0lREoY67HwviTSI8RK9xqkGz0qncnyb7om3huLnNcoQ7YlOgNgFW8nbBLkUw8txhmlv7soAS5yqvunajHIMqyHTZRuOz1wSH36IAT7bGecUZfJ_WcTi8dUWDeHvvGfkRWJxcfa0UgXzFU_mJcnDJ4j8pgy5o78_E3u4ec_t1PqORW_3EK6ehwbMf_bOfmmu_RmbrzNNc0mg_aMbOpKJPfb7neujF3WQZW4yDFvIjH1ccpDPAgI6sHPnEfrNcbw_s5wRMooQ88rliEafK5t7cOLNEe4QeM15rfSzai01NxWvg1EK4ITm4W9Rv9kX7aRG7iWBNx2sjmLn.0TBbIglE6UAOt4AAsYUjFtvFCyW6UEzDiJfp09Q9Jpp0CChUd9k3g.tU6A8vaKcyTrJiTR4GdG3GuI7xUXijlwykyR2nENh_fZDPjvEhEvmT5L2.qaYFHS_tRPds3j3_cGkR2Dl2zmrFECxB9t2o0B9zGkXO9EektEOlbQaOK7fHi8_olMELZHJUz1U9uy.RwMQaDwan9PCKvdt.HwiiUMcIuKMHtNQMRQRSQ3NV0b7XZS9hIRLtigMC7uhiZ_BEjSTBsu0CuDEbnWce5c.xrVeTfgMlmTXXRuRCIDXYBOlf.f.iZ.q_YJKQ4Eq1nGrH59ZQH6Xn_AOf7C0tgpr5.nj2h0yWb5ausCa7sXPXp3HtB4J2wdlDFdaThIXUbs_EScPxADIZHLACI7sE5mZDYQ1.Lbmk0xWtSGqIthmAEHTfThWLCQ.JwUcwXU_TkkqLn.JMecI1rmD1T.sT9yrrfCcrElY8n1YsS2lmqCh9hSYzw99qGJLs6OWG5BRDVEIB9dJXWBjyaDLEZqDbU.PvLTQFOqv8mkSF9yj.oEsyY1aFNmqk1Te8tg3vfztnQBSrF8ZtMXO9x5qlzIYSSR3j6Sny9Y0F4M.yFmBAXykigbOlpE3VM3kQhv2CsYbEYD1x35F0ATHJeSpAGD_fIcJypfXdCJ0cZvjBAzpMvHyStu51fQnOPuOAkpIbhIQAg7MkWJfVWdauJKz1cQsPkAC44yTvg7mkmf7CAbitdqeIYlzwlhCpY2BswS6gTJqkdnjIrtoNPPX7vVslQFFzGwkjcFttBL9wAIO0_vu34k7dhErXzJ3UpdP6g8hO6GC_.dx7x2d.XCwuWRM3wY6tYA9hHJV90Mg2.pZpfvJZWUy_pt7KF4IJicWajg1ye8VALnd58_LqwxEceH63m9b.MyMwhHN2EkZcSFqoLR34EmKjG8YNDPkgz9B7OEfjdchrGyjwTNM3A5D3g"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f379d2ea33c979';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\/5420317869?__cf_chl_rt_tk=36ChZoh1nUCK2OWfypnsqjcTr_Am0gt.A7Z4K4w1dao-1739100086-1.0.1.1-qZTmmuvEmyDKR03dcE5Ifjs.t_qEXic6lcZgwACflqk" + 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