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-917766955421.mit-edu.top/post/6405921378

  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-917766955421.mit-edu.top",cType: 'managed',cRay: '90f168b3a9a8e614',cH: 'V1oomLXlWul3TbbC5BRCRPIJ3gn7qlSn7Prwp1QarJM-1739078413-1.2.1.1-hvETRa71mKa0ufqG53RrLO1hgGSy5o9CLbGcgPeNPF6njQuOt2Ri__f1lb.C.oZS',cUPMDTk: "\/post\/6405921378?__cf_chl_tk=Qmq1CyzT63KwnkuZBjsw4v7xQ6THJVH17_Gk6mMdRhw-1739078413-1.0.1.1-3DfT7w5c_EoixyVs5txmIlYTOJaQdI5MQKdPlDpjTRI",cFPWv: 'g',cITimeS: '1739078413',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6405921378?__cf_chl_f_tk=Qmq1CyzT63KwnkuZBjsw4v7xQ6THJVH17_Gk6mMdRhw-1739078413-1.0.1.1-3DfT7w5c_EoixyVs5txmIlYTOJaQdI5MQKdPlDpjTRI",md: "yIiPnkyBlS0nOHQiLExj30HZQ7OMfQ6Bzd7cIadICg8-1739078413-1.2.1.1-6K9AbGO1k610UmlrrKY7mV4EiQHswWBJIUn7zXWWmzma5oAq.Oek4gjPx71O2NJ56TbovN.zZm_wdVLE1.iAyCZBq4FtISfoUgwJWyEbNZ5.xNBELg85AB8zT5HV7IiLTS7mKLqZ1nkwZ8eja5fGlN7VR7ohUtZW2AEIbgNRIHZQSPNkFV8XJba2uO7lkXDDoWvgYSfG.z2lyatvNJF5xzE96J5RVpXGZCFOz_H17BUsrdDrKsdmdAFV5KlCmLFtmd0G9TCPxrMPhurYu2QQc3rTrY8NTTgwxq4foCb4BcCtKEMGY4cZk6dgvaQX6tEBr02f4ycohtn24WbhhmhRz8yZGrdIpmK7E0CNSzAFKDgjZCfO5olfIJNkEb6Mdvw1IFOR_agSrpFBMMVygnk4CKmpyTqgBNBO1qlmIxuTeIHRILxK2XTbY8j4JMkwo97PQIVFAkOsl.2GztTzr3bYi6ihgvFjJ8W_ZG33S1pYGZR9dzZF.qi5uy_Y6TrGTlWF6SEcVu.T5UnS5x48NXc6qsapM2.MosnxOoYChFALpb664qnMT9AvLNXPbSA6nstKnY4tIMhJAkNDtjh8PbJbTtg0ln0E_mT9KjuL9cff4.FXk1QbHV0vkO3erBDrOIu3PizFHzeN6E9nUh3AtgCc6WCi1XLJGn9W.qubmlmMSNAxIZXrqlu7X4GVSXi6rGt.MUxK6cEZZo1mh1E8MMD9ZwIXX23VIQ878CDJuibRkmpCPpqJhHo7sjrj4HFw3yDWJkL.3RBHea_RXT2EbyVv4EPDPc8g0ntJANBs3ijhcwKnGRrXfG.SWrdzqbeBRfsKcSTEYi04CUgEOpxSJc5ROCb1wD29YOCxxkG0U5BiLwg7ag1aYJKsLBdkySG8xM45xAlPKeptWqbRhMrBB9P0PpnltJuhZDXK7.hDkXgipRcuPRICkgd8dyPPCskiN4VzWDRWcdU7yhYCnREUwJTvNi9wFEV9E5jWhrKQD5wLN6DSZWKn_cgDSobEeS4PgCWkVzlGM6SDlur2HmBcp8n1fU1qyb5N_p_RejFt7kMVFwYUQleiyovNFH.GECcK9O0rsxcz3YKVazOIWI1Wh0kAubUensCnO4fmvInnfIPMVD1hSRKaWcBETSWK8LJN.wH8cbzp7a4amkgPPq37YPTmLCXRIbqur5bXLZ7AIrclAtJCZNaAihEywsoM2FvaNba8zbIB.Ahg6TSTCqWl4yUBybvZYP1.Asny5lLRxn0ZMbRYAIhEJhB7wFC13e4DbaKqpr3Jny8ymvwSwPLrc0m61hNdrtl.bmVDaJ0jsgfVtnZKQQTHN.1J5fm2ukPPWU4sjB4_pkbvcz.f1c47u8NuOkM.rwGT8ryOB2vdt7EZNb83gfg7LLj8bF6FrPySuJz5IwcPYCHZkh7Z1kaTMhTzuDpb9ZcenslC3moa7vsrPOh1DLvA6i.SktjGeDyySh2Rt51esHS_Jhx79xnEUXaVBFJbKs5zqFW7lDVm7o3kR0WQyQzZyecr1zXw7DfUky5pJgy5N9sRqYRa4DQtMp3me3Us5Gw621mXN.mrbnvCyIEvTUDj6F_OBvf7jnbL72DPUEmPo3n5dAA7PEveL9KPI4y6fi_vCqtaraKbSenbR9RbLOdgaBsF7Q_RNm9Km_WFdikczfwG76v7PiO4yobz8v8X8PuJv3bC0f89HIBFtSZ6mVTornAUsw2IQXynmEMxe1itCtvVfMv0Yj8IjCxulZOHzC7ECjhSgTMSsiL9AWQ256HGzSnQrxcDsmJwte6R_AElZcAnBbNfeuZDpP2KN5T50aYDQ0orcbPVPq1pIHqlNp0j2_z1L.e..I_jric26PJZ9VeE8GdCjubZp4GNwqy_ze3apJnbw9bQEW.38Ie.uRqAlffV9uWOYSAKePfX_WeXI3i2n0Um88Vo4.lsm_MzOyaKrtCDm8cFnu2iJZpb9ORxXwnbEHlp_YFT5NLSNVsAA5Hw7WEKeWZdsMXjIDUV9yY1slk1RhdPmp00CIyXHrwYNH44hzA6r5Vwi.o_3YXUI5WMQx_ory379vKbKeqXTK8R2.JWErTcWHT.fmAQ4wM7Tyw5K2v8LN4zpdsYtXMen4R1dfjb1_7Rr3S32CecUhCRTGBWPzZtlioeQow.s5R2U0FZSBSReckdSFsmMtsO.cYuCfKyW2.EjZrqq3ym09ilxGTtRqIXeM_n.SnLUdNXUeV.27Wq3owyzzg4",mdrd: "KAdAFycQ47hGGlr5GDu58Rs8OOTTVBCLELzuGX9evao-1739078413-1.2.1.1-KBdf3BRxFhb09yBsaLzgz2CsexF79f7MzH_XJekCA0PIYyc0Ugso9.fT8eaKmtmSeCnmsiw9Fd9Mg_rDvYbvqBCuMVLXPXt6MQQiNSghi0mt31K1_sCWvCy7paW6n4gDXTEAkPRU7PMne6ujq453BOnRdtk9ZCDxyTFkhKv9HRwxMZspuKqXEiBGkcLcuq.OllhwH9GPIkks23oDUrCKVDooAh4NIChoezCSWuo3ulwI02SByJaRdxFQrVglRqlHkxGsRwFW2Fq2bkwXQJpsBQ7Le2v1sOWhEiJkDioYPlgkGENawzpJqneZfJK2ADbsvZvI62bOgisxOMaRMdUnxJ1_Mqh1aJWAIEHpmpR5jLShfzuo3jNEBYA54KpY5vxW6cMhjFNf9U7JDXpE0lEmM9Wysl8EC5B5.qVLWHqh0LtVXNOdx0MmgaPBZ12OiiWKWSNe_ziJLBcMMuosiQRWXJIJTPh8tBa8_9aqWLkcvJibTVKcvVcJzVbo4dWxDoW1yZ6s9IpCWYD86C1bar6odrokh5DHlV0LqKgZF7csbWpHJcckwstwqeMSwKtit8CDR9rvYbL4TxK.lc5beDACflwC5GvO6Vo1fysYA4ezwRF_agrZ7.wF_7YFABywRscnSDQRQAkzcMWnzMaYVYkB7kw9KRPgy9iyhyyN8awQkFLVrtceXj0n7cfWhHvH_aIedF954pXRU0nArwhrfGA2xd33jfviVMylkVwZt7pL8UTtTJqJkA67XmrTseFcuYcQMf.0KShm7QV0rhfK3x.m2w0VLi29e7K1pvD3NIz8CiqkVrTdrUGic3dY2I01cZjbUlCjrfBStS13ZVuUmaxPUqLYhZcR85ibXwRUJY2nsDB1OfhjxaDgwLak0v2rJna9qz8KmPnmPMrV5.8.468RPtVcaJvbWBOBe6hLBvCfGA8NBOf_lDPTRlaXtc1XhFoSgCi9JoepyzpuVElsB_T.Gp3__h54quYr8IpCtFtim4Yw8niQeO9VLaqstkc7EpZFk72yHSfmlS65vaWabnWlc9lpA7Faml5sfS9H_IXn4s9ThhtdKtgB2_hsPqEhB7qWUxmpwAPszBfIwwFuLrVrv_RUK303d7m4zMMVLlYe8tDs6MVsW.h7vSrCkTC.2U3jcrXzEgS.TLmt5ajBGFYpzGUyLaQbOSkWxslIV9VVHV2_MbaTN9445t1eIaYGFvs_iLLzl.0mNVUKBmRgb.f1RrNJRkbJxW6pz4TK8gOrKkgP8nKPBG6KoB85p2dbw82xb4KnXVJt5HECkN0VAlHBIZNuk.RfEFatjf4Y2SRkiNBLja9u2zAE0eZ60JD0.3JJZymemMDNfnJIb9C9L.cHyT8PEYl8wnkba5fuR960_wIfWy7wLVe.ER7MKTQcZ4dHRjBo3j_1T1.MaB2UXmJ24wtNKNDN8fxztJ.hVmdnnMKtDWP04GG3UeJpeF3fHJ7n5YKgYL.RSld1O0wzI5kdHYpCOfGyAAN6KQ7Xe2jpJsHNAnGlRj9qspofAW36tTb.KqJDbUWFweMf8FT4gizPElc4bUWpwEXBvhc53HvCH54Eh6pJtU2jfMIoaJ7xTkwpFKLBeL6Z_IDYMKbWAUBtZlcDyNFXlUTIneuGejyIZv1g_oslLbiUszbjATE8cV5HS9DC7T3Z6h6wcSkEyA7jg17t9.inyCmmzh52LOmn1DpjskKWpIfSxMI2yIq_2PsdCW3PSJo9XdT6Zqznndzaoi22.kaw.mQkki8_NkoeU.reHhpBA3i.znsicPvqg4aZa0y6NFShORc.2Iej2nOOLv701hZY7DMZoji40pONO8c"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f168b3a9a8e614';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\/6405921378?__cf_chl_rt_tk=Qmq1CyzT63KwnkuZBjsw4v7xQ6THJVH17_Gk6mMdRhw-1739078413-1.0.1.1-3DfT7w5c_EoixyVs5txmIlYTOJaQdI5MQKdPlDpjTRI" + 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