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-808684259962.mit-edu.top/post/9036184527

  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-808684259962.mit-edu.top",cType: 'managed',cRay: '90fb2cd18ee2d6bf',cH: 'AfuRrQ5O2TSC8xErscRqGFAM_fqcLgiJjeN5soOI4Gw-1739180818-1.2.1.1-zP6xkVUmkQz_Z1BjjU75h9zSoVsJSDPWaNCZ.UvQuiZ6WbIOGQRCw6V1PxATA2xp',cUPMDTk: "\/post\/9036184527?__cf_chl_tk=IGQgM2wYXeH92f3l3Z4VZY1PrKThOXF5UABBbPf5kCE-1739180818-1.0.1.1-Rxm_ZMGFpEBrv5WNr_aqM3Yo0FKYGwqOsmmKynPFJbg",cFPWv: 'g',cITimeS: '1739180818',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9036184527?__cf_chl_f_tk=IGQgM2wYXeH92f3l3Z4VZY1PrKThOXF5UABBbPf5kCE-1739180818-1.0.1.1-Rxm_ZMGFpEBrv5WNr_aqM3Yo0FKYGwqOsmmKynPFJbg",md: "Vk8cNedm7q3_dIcO.CZy7PM_EqQCd3J737C1YCatOME-1739180818-1.2.1.1-vQuzKEGl.Xip78PLEX.4nt4Q_9N6yOLTT51zHZrrlQtssN0AMCEnACKKg983CMRM8KmTPBX3xXBWWR2AgESpFxR.lC7_umwmPWHe6e8u9cV9NRPNH0RoEQXHgcawWjEReACAmZvB3TWnu5cKdsl95ImZcsOGI0m1GhRfdWrj8GRj_aPF4mREyMc6LHZaheN0fo8x8XPkKr259740kuLGwt8ZBWpJTOkqwrrcSyQBuP7GLlkAjPqO9uAtK7EzLv8e4U8b5mB5HwMaOhaq3j4h20eSTCoX4YNgRs5c6rHoEVDYJeqlZrEQI2313Dn5HPQSY4LDKYYjhk9cp28yr_K0q2e7Lue2vCnrZrbI.AKdNYyldjAI6XYYiGra8Rru2RwTKdJFm0lbxYS.LkoSe5fTb1qPKHwTuBpS.UCo4XFwDTGYbRHjSU4BmeCr9d2WytrCfuE.d.MEAJphGWHcAHH6jylXKLyAbt2wAHvSRUvcmxmvB4ClN.3Hiy_vC0TcpMfcd5ROfWHU_WQV1kSNewsWwSOh4Dwl9a8opSysRl5iQvOLSWOlK1h5OLUWf_Y8Hs1UMlTkT5nt1_CvC6r5ltGPyTZ.Pv1o_jNG4v6VNTIDh3rdq9vEJasv.LChPfbG6scPNfA0BRIRKI8JFi.Rsstdlzu9n55lro5.loAihHBvcdc3piSu_GrUhP2osnYbxOB0MxgVfSHbHn5kDK1oQqSs2KY4w1mEl6xN.lqBYnnAibX8L5cXFcz.dSENlvUZE1B6eIm_DqzmaxNM68TP1sO9AFOxoE9PwQzQPBXCs9V0UJQnZWikRPFE43qM8j81qLbIeiPkaRdxKnuaVZCQgUTkbGcA3.U9kkvsAYNFbrZjkazpUq6nL6YHV_sZ3FuwYdDpkE5FWZ4tEF_u3sH9mc4X1ya5PsRx4fQj16M.uhLOYD4kMPsZzwwgMN06x.XlSuJy4LHe1xK8Z.MFZCFgOtm.AEWz.D3kch0X6I84V1QSoWZVHxMmNFOaCkCN0ZwN6KQjUzsg2uOAqvI8B5i5lEKnQq8a44pUcnNCVTp9CpQlOYEBMlcDE8QMxJKglqUrhP.8eSi2EhJkGoquxtAsaZ2DlLhRPH.PuOedReVmtzNZyHiSKUnXJeHa2YKMT.0igFyL8Jvh4tx3ThTcYEMp0UGyDdJ0ckdiTvGS8WGYY9iPKEeInhTyuYn3BaQrt7l6BcmvIlvgyKzqVheWyiowCbls7poC.1XoeyCsn1uRnKpTIyilDc5szQOIodCHXiyAt93DprlrojrCEul1gtq9Vcpz9BeD2akDzzzPcMJ7sMpK4EsVh9bkhS671nNHT51U3iA73b05vaGYBj9eqNuVogHBNDZKRtWJ_jhFMMlt5UwkNXZE4ya8YopW5rr_WC2wJGwaiBvnyUAXIqkQam6FeAp3ZQRqmidsEddKVXY8MBu6m4vexT3d4rGuvj16lp1YUq7O1VXw70QAV78PAkJXzpaSnKwlMOdpsKJvi6RfOd2CCYhVTBAVeDtFuW0beEF9OrhviCoQumhawJ7yvUfZm4nOVRRA4kMnZK51OKiJkKQbIGwqh28258Uw9I07NlftqKhNyfYuYfXCdTtpS3jcdI9ST.H6K1tI9zVE29JsscmHFPw9JnoEm.57bgHzuQbpGjdPMHx70aC5F0AbGuokPv6d.zZlLCLhu_goY9fF0765L_8zWm0Q7pzhdqZInT.kQCsyOH4pj5F2YBW57JR01ZZVzkuSkPAmGqV6ROkBust1Bzc4GVXeG6LPsW4RIatlm5G1hkxQ0loda3pF8Lbsd3UovauyWN.jvmzQp4e_V7hbDdr9xSXfpCGEiXELnCkh1z_S0p0ewdpyZKFtr13oNYRs4vIV2Q0b1bg5WofSA6VDeVrTuwucwbMkO7fmU2Nl5VkAz531umJL9BzsPRiUyxi6vk78kWgJO5n3qbHUxwyPC7U.mSk2VGAjVutzaeQTt1xBgAgdYHGt_hzHXR2h.2Z5NrrIhFiE8vPoFMxZLcSzLnqgXqMArW9bdduukp550S2blUpJNE8wvQb1edeKEU1nsOeVE0aRSUl2rB2zO4nP1qYZzplSOeh5W6UOUDNardQMOBliOOr1LN20qyasH3xiomEqFi1gBT_93Bl408bGuW.FKoJlok4XhurcgOUACsNOuUDaid82Yy7ibrY6rMc7jTn5WKspsM8yiZlcTkgG5nnobqn4vxpJrK6w1FwMkvEs",mdrd: "J_fRiV6_b9sPUYWRj73tJnNUGXk6IctZ12nrPwi_aog-1739180818-1.2.1.1-iSoBw_g.2jE_me.EBWfV1rQetAsu8fNGqS7j0ubTRPOcrh6Kj0lIav16tYYN_44mn3xuXZ9vvZE9az5c4RJw.VxgKay0_C7FKo9mqL.JRvl2iIXB8D8MOfHfsiTJU7JoU8lJXyF8RPjISlGsf9gqWpEpodcb87tuDGNVRmtIsgrUaWv1Du0QPAFrbs.52enn.5jPVmu2Qh_MG8daq59ppq25Z6udwanAIumbyfyBZtJ7blAWeQdbRtkEdPaytVK7AOSDFPUGmchUSzTmJ4MtCiRvIUYWOXWsrBVs1I5E5XXqQV5NL1VVPfE0vZhEAINO.pypz41YDJKrzZykNShsZiYrHjWSm_gr5.YNk6cnqK2ggSjGS.dfMcKmYlP5KDUk8FgXDRJUSfXx0_5ovqIyU.n3IKAeFEFBMTaXfNFDK_37NAEnwkl89Ds_x5wHIcMERsX5IumUbYTqhCzWDu3G.T8Gc.7nCNeq.Nk8H4GVJyabVcsufb7S8tZ2GI4xE2omEU7Omdzwe.jop7kWcI7SP5VJKETLeqXXuZmNoG.mXDa04AWEjDye8h4fd6ROu_wzCjf.811aNeUZkLInBLxvu6q8LWFZ_XJ5XKrXOQAerg8Tv7gStoudCfJC8p5iynO.RkikQuDeQjXgnZHkAiIaWshkDQ.o4gEVJ298jsow7d9RwS81Y390qQZz8M.2gu8tqT9xKAumCs1L_WwRYJF7Bpv2G7rMr4Z7eYl4Jwv_CoRdqhVPzUWF6PyrgORsmX5fXJ5gqz8PmvMVXva2KAVDWkOujd9NFQpBD3wC7Ajl2TWR27_PhM8k1ZQsNavwTU_uUClcZ9lY8xVmH2qVqRD02DQqd_ijdt5jzixZLj3zkZ0hBZRFWNgVDogslEg90inE9Ap8j47M.lfo78K17WPf4FLU73gDB0JTF95P3smrAvrLHcZn4U6vTKjZF9FIhhYm5q7VWe7na2J1081_ZBdnFqTxzv7xo9tPiubInF.OYbWIqIbh3MEKuu7tlpN4J8A4Qjq_txuOZBo1.ZjFD71XSnJCAxhb9DzXFrZE8ojz3e5gwAx1G8XwRRFbTa3GkYxF5XoPfobbSgvQPsMaU3pYZOtnScoKJsBlMIoY2P3wfpJeISsF_bnkkLDjBOJemKnZ2_agBHwtrgndq6ZhUsbInjm5XYl_346q4qq_0mzh.XalyQRHunKdPIWrP8GnBZ30gRk5TPRyN.7XndNB47UsXd_q7_oa_jwKUdDGXXfNZOMx1Pd2_AyduSfk07C39.keUtx9Vr4t09thW7kSJ0W6Vu96U8tVFzLLtVn80cEIeVq5h36CJSvOhHy6qLZZ3NXfHEc_YS4FhKvW2BxJiQ8uUn_XOXCkg4dnIEH7IjYBoIxdYx5cMdCzV_YARGfF2Pm9dPpoZuTRKwQHZ8UYwLLUs8jrNESIiRt.FiB3sGMBeDO8ZAGmnWGuti5EcpRFISuXtHnDPsbtxlzGDmuTi_gzottJ5wkDcOdhiskj9RwETAkmvEpmUnJK74lQjAUXvSQCU6s07foDFPo_kDx0_jZVAATCsHQF5QCcM7AGxEkeAMgcjsQOLvg.QM_tIV8vO2rWchj2ktYy9fKjj.ORrJQXAKc5HCnRBKrmG.fu32PvjRE3desqeO9i61.qtd.QREpCLo5yfbr_HdtCBT3RRkesLbjJ5ot.7FNrS3GxTcxktT3v.o1FHYoxIPLkSPW8pmAJ9X0YLGrjx91hIuQCYLAzmyvOdnWiJbSUnX5Ba5UdLOYZhyA.NNyAyc4hH.KlIEVr96Awv1UV.0yFtpevQhMa_InLibd.bFcTAnBH1YxTUEA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb2cd18ee2d6bf';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\/9036184527?__cf_chl_rt_tk=IGQgM2wYXeH92f3l3Z4VZY1PrKThOXF5UABBbPf5kCE-1739180818-1.0.1.1-Rxm_ZMGFpEBrv5WNr_aqM3Yo0FKYGwqOsmmKynPFJbg" + 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