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-589315608994.mit-edu.top/post/7593024816

  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-589315608994.mit-edu.top",cType: 'managed',cRay: '910525692e270947',cH: 'B6e3M8YmyDtHX8O_G30EeA3yb8A5UbI8BrqFLkh5RMM-1739285372-1.2.1.1-nRFKkYwt1fDjAs5Xb.ainf0EAwNFh8gdqjd4v7lMm6DN.2uiU.RZuYUuPPEgumb8',cUPMDTk: "\/post\/7593024816?__cf_chl_tk=6MHgOEz..jfWnb13eyom7FXVFxk7Cs4rsgqpu1o6we4-1739285372-1.0.1.1-urF.VzAN3H8SjRrAWyYzM7AyzPJS5wYqH9w3U5nZt9U",cFPWv: 'g',cITimeS: '1739285372',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7593024816?__cf_chl_f_tk=6MHgOEz..jfWnb13eyom7FXVFxk7Cs4rsgqpu1o6we4-1739285372-1.0.1.1-urF.VzAN3H8SjRrAWyYzM7AyzPJS5wYqH9w3U5nZt9U",md: "hwcVtqjEn.DJLUX60P74dSCRXD0Urx2yc.jsgy1HNjs-1739285372-1.2.1.1-6pOimnTIPEx1Vn387BAJ5m1EIr1Q_VnfSuCvMHXnVY4rr6eMuQ9dOfHHlJSdTFWs698uUhr_Jjjf6UX2OO9wJ5gz8IwHqUPfZxmfJ1I3oc5vVZPw8SI3gy4gXd0C2BO477GfEU5OujzTTjlLU5u3jVlbj.gpxet67fPzeBf3nwnF7SUdCrxmSk3arbpukpnn0YPlGwOxHTdFlvNWoVQZb0d.UsH3_LbZHfMcYugcK1HrmNBod8UvoYdl654BbTBnLR5kzzj7hQp2LCzo15m.sJ1y8gGsak2AbbWgxDJGMxZB2zLobG7Gffm4r1wIdgGbdu0k8_Nv12N5RgS6ekuXXUBtQzZC2pudKqY15b1SBP_h47ojKFDskomUVdyD__iMJ1tK89JZ9LnRFO9v1hRzzlPsh353oIb7Ytbup8f5XMt2PhR1KVshJ53vSFCBqXl2KNMsdJJs_OOQxN0z2GhlEO2AI1k.oc2M340TvWgKQGqeZNwukAr.zFZzspgqHmVW9s3bM04yZfztnDjSkvW8R3YH9jzcHDM2tnHkHg6IIX9pfBEX2TUu3OQCqcHT4oNZ8iSVgBwqs.LZ.JG3hXYKiVQENM1JUd_J78otDjIn6nZT9Vmdiki.ETkfZPdQkGxe_lY4cyPv0Ry.cDMwfxv2pwsXe8zZUZ.WD62TyvW9V2._2RztQefO19_pgfC3h7PlD34obXGZkwtTcCGuP58081SNaBX5cjG8bxUf3DnO2byCwnHAEUGOBmekNdQVAPpIax.jh7HWz1.E8Lj3KuP.UcxQOG0NvXUZrb1XCF0V8z.ADVsWwcuqYocTF2KpmMG.IBkdqqQ9T57zPx3OMVeAb5pMm9eicf_YR9pv6aAu8xxmw_ZGKdP7RJprBmjVtYjjANtmPwg3c2_bHFZ7BKTjrMbgOGHjCFAxhrSr5G54gth5EoX8HKo0oTSXOPp8Do3lQDi8YszVXM.y2MmK2j_vrd7VJlugfi8odA5dwulersgTXL2rNPISzvEDKuOVG0D596B5W8YHD8hR.7r.UDiuv1c5ktlEPt4zusXZp4DJ4TI0nYaYjbITVjR71cMofrgfB_rwli6fI00vXKkSMZk0CmtmsmTx7ZdVMsf20HYTIG86HvS7UJgH1crDVsfVOE30fgfdtsNvH5bmXlHW_MvxyzYgtRtpdJOHiXb1BwSECQI.HYW1ZkYxzcFo5wQXUsPiUidiJ3d3iY9oJlUs765M.dzQdlkbSaorF3LWqUlWRqXxFlaqWSYh2uaN_7.sWjEA3op4.aQtJ5IWeg1fevxWdBniEr23q8GWD.8wh_kHs4UDDPfPW_JHWsiPYJrje.H9YduC_dRrQohuAQzM1wCfhpdGOZkccCLNUNyceg.xpQJzvmFed8kkPJMaV47TsSpKFdQKBHVwlx.GSiobfCdYN72A_wQAbTQ3Xq4fY3fxBjdDrRHGjdoFaWQVQ6dDjpSal8ZdHbljOBTiBo9ljQoge595wiljMkMVI8n27vsOlXBqRVVEkb3oXtQKrEJzF4M5IQpioPneTwSaZwuPQcM4MEbatLgjZpwh4ifuMrGsoTJpPM_54d8mPTYdPFflU3qzuTo4QeAFHWJwtpFWhEtqif2AkZ.07c_RZo3eI6pozTGz2gKZCGSElamKzfFTCmr66x57OEFvkSLPYJpF11ktM4kqOQ8xyImdmnB2eIFKuq0KDdmxxTbmqy3q_8WxAr5bLw22x57W3hXvkM7GB9kPNBQL.0bD_c2NrpJYwhozJd93POprUWVGOIcx4Chu6Xn6mBlf_pZmpvTRYMogPcvqyNUWAQCnsLHBFlcXM0AHQizo._tjnzFH191eO1dDGJeBlviloXqGlzZTthJBa1s8IXhjQ_buUwiisvXp.fpDjd1bTXq6j1FgypDQNdc5ju_Ric1eLoTS0wZt20jjhn6wH5gk1ziAeisyZrFHmbOgcQDhYDdqWzM7F6eA_fGx6.goOc1ukGTCBpcHaVTWKQ.hvkSrXTiDqTuTqM2T6Vu1dLjCQzfUQSYF6SvyJezeGTq9eMJfEmTdxI_NdkfWESAAJ3pLxEzErbL13rwRMFMH5JpiCrlLh3EjwrkwKCkmPl3ttDzzbxHF3c7SigUOXOk17nPM8PdQR8yqe9UJP82uRzv16ZBLZxq8dCYBiAL7_vyqYO5bkbblRUnkdt9yPQq0dTtrhaGIEwBQUHl32Ib7dm8_Ba4Ttb4S.HjGVhsIGU8L",mdrd: "7CZaqtfPCqp6RzPshX_hInwopUu4W4uyyTB5aCvAZOU-1739285372-1.2.1.1-V9zGe4n7oJaQuVfWQz5ccE7f17rqrSd.ivmTRblz51MCUZxHqKiKv6JJv5MJZskRzcTL7hKUKfgrlmE3r5nDoHsDD_0a9VjFjfj3G4xYiHMyODbjS0POPjOUYieYJyspu0zwW4J3xI6ji2C87UZ_NWOb4oMpUaGuc170W29tHNFlEiKtmCiKHE3iNRSMQC8JmybcTEgs80gtEjOavpXyyj6GeKsOrRLaGkOTSa9gfiyK5xz0PuhjfqUbfq5hgrOSmrfJ3MLzovzND21XyX3MNL6eSMIlqespKcVZyTGFuPo39hGwn_J1qer2wG_fpmH0SzRNAzeLcyMHVywtkyT0IqawrSKevX.Gh5L836oxhyXexFBJrK9pLkHCAlb7I9.h035bdE8NX4PbVlkb..YksEaQSIwRjaOJzeBSV2E3J4pKbfrbG5PgaNQeZpKgAi6D2rBLh8f4EVzn60UtgsFYkElGcK7bU.kDQ41FE3Ogzg1KS0uQHiNUcvZomOxGdfQDdQsmV4MOt9MxcmZaCzo6IWH0XRlHHikZqNzfHaNIEoAI0UjhrWsdmNc0R67cLsl8QY36XFDaN7zBjMEKVHcqC9hegDELHHR5J2eObuYuCG.fMOLF_RK5Cf7vzpQDUYTdB73UwZAGDU2gb7l0kJxsv_o6meKAcpZiVOYiEtXj1voKvzffZ2loByCnhIfooIb7XE9vW1gxtled76a_QcVyu6LwCyx4le4VKJ3D9udHk5kY0BNHiQaWa.1w03wHQjvV1DGNCiF2pExUDboxtCWbK8O75SyDJH7U0sVjFUmW70CbeQynpRK89Uvq.2N15tanmPBUSmT0Vvu_v8vXFBTXEKQdj6KwJ6BRzE9P73DQ5J3nAJa4zMii8LK8ayi3D_iWIzpjnV0.EBH7VmnZlqyeV9dtqbfCgjzsceDAi3enmzAA_zGrljnzXNf3h1kc5gSgBTLhpVlvdXq6bmlXGq_uepaO8Mk.PJF9hwk3YkdvaiMgcfw9Ei7ZG7lXZOMrYI4Tt6QaPRx_ro7E8Y0TvCBEngOCycYOdsIVDSjzsPGGBOcYEKa6urlSXjUQr4usqPKogXP60axvzosF3NDkzdtNLqIMNbT40_mWlFkSVoRvktLuKil8l7vPUgPmy22gg0EkI5d3CepQTHI.go57BIkguV0dupz.PzPuyyhJs3VFOHAWSAstgQi7mOfBv3A8e0.tEN7wM2zmJDic4v.jbO5olhzSFImqUy8JUhC35IurB3Kld39y5dNyXBhx9r6Hwl16nd99tMLGaU95_SBpiVRLzdDa9W3TIty9NQErSqS6ctOy0F5A0NmJzBo6cit.vTcSyGBOfUIivGkmo06aad5Id8uVT4_rJPDTFmbavBgGouUntW4WF712S_8gB_FZsXdB.uBuldtuB.mdagFUYl3RtRVXDsVHm48iuYU5fOhkM0htGKjzgJkhbLqQEkqoIdKcE.BTwDSY8eKNIPVHmyGO6cpIWgsGE55Ac1eR1jpQqybRJ0quYw6GYGMkx8hQ8uyVrVg43nfxUWuaUQoMDOA6DEoaXsS1LnZ.xRrC0WHLkfOKXq6Yf_ZWnjIkCLYUmfKFY0TUfK8qJ3xOzByRkSZazKcDYAOmrYxOaNdS1wl__f5od1G2iC0PgTO9UdG._83HX1aIczN.grqRjAZXt9ZbWYp95bKxPlmri6qsljCB3J2uYk25AVhOT52ymj9dY2AAYVK..H9X6ZQTz7bVRitqNzSQZvyLuj3wSkg65Yz.pRfthdssX0Lx8unKi68szq6zw6asNddqYMzc4XiufCcBoZPxsMYkGQ35f2o47Vs2Pkk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=910525692e270947';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\/7593024816?__cf_chl_rt_tk=6MHgOEz..jfWnb13eyom7FXVFxk7Cs4rsgqpu1o6we4-1739285372-1.0.1.1-urF.VzAN3H8SjRrAWyYzM7AyzPJS5wYqH9w3U5nZt9U" + 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