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-898642303125.mit-edu.top/post/2461790583

  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-898642303125.mit-edu.top",cType: 'managed',cRay: '90fcf7e90aa7208d',cH: 'LNbNHEl9.ZAIn3z9q7I5tE11wUXnk96uwDRPry1Dee8-1739199622-1.2.1.1-TC8pNbaMATSqCxr17rt9cT6GTnz0wcXS.0w5M6IfrNQHpiNO_j1q10tZv4y_Slp2',cUPMDTk: "\/post\/2461790583?__cf_chl_tk=aK9uMvWd5lJ5gt.Oh1wGmZFMjMtVvnynU4m5uUb4gz8-1739199622-1.0.1.1-.OnqeKC9eD3xs9.dcaqnNTR9cfwMatDjYBafH2ZVEdk",cFPWv: 'g',cITimeS: '1739199622',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2461790583?__cf_chl_f_tk=aK9uMvWd5lJ5gt.Oh1wGmZFMjMtVvnynU4m5uUb4gz8-1739199622-1.0.1.1-.OnqeKC9eD3xs9.dcaqnNTR9cfwMatDjYBafH2ZVEdk",md: "2veKRkYpa6D_Y.j28JwndYEiKAAKmCA1HoIIzrEX00c-1739199622-1.2.1.1-4HnLpu2P.bwGR2tbHJqFS4gmXH0v_KVD6jOMKmcFKYxsOfXkt6lmx1ra3CMEyCo5Ifo64GasiJAGgCA7516f.MpQyazIcMM5IgBYjVA0cKi_QOYdiFmPCnKZytyCmu0hCqWjONKwYkIrxieOWMYekKZj1W9GXILGpQj_yXmyB99TZht8b.aQ3Ot6gL_nUySjk6J0nfangKhAR53DrguDbol58LEldOO1ZKQiZb8vTIABcXPzGBu9Usx7Br_FuydYzbeQEYIea8Fg.4BmXQvPBV2YU3oBAI6y3Pg6RBGdFGVFt_8n6oKZPdddX6sL0dnZ1Za4IZmF.q.0dR1OMby_4al.dvXwxXhQeBBOWlF8pvCCvSOhwFyqP8pTf_xzX9amWz24eQddr73.FhJhWG6SkQPPj0x5HkUerzziR.xFbIiIzEI3.gS4CKNTT84gX_6DX6Tcw9kJoFBoAlTK7KF0GqmOgITV2FTtXfTW8JFqjCk7QZI1DJOqFmpNAsxTYyFCA_tvHORB0z42MqeBNrPQ_h2l91IPGvXRiautc3z.Mf5p1vhM8NMyexzFYp1m_aDs6C9sE_hANN0Dzllb9D_SignWWAF5Sld0.mKDv_L.0x_PH7W4NFEXmX2FrQgs7M1qH49t9bY56K_kWiDzc0zbA6AoDCS09uaQjxq.Z3LYOgjIflzJAGi0GZ.CVqDlwFbkwCJJhe3p2s.393bsFApKEU5XB3vgw4adLXoczH774VT1WltLCP2U.0MIjz4zNvYHXs0zUYa52IaRBun4mw0b5tLhx.ehZp3GgFkwRs6Hczy3DBp5PP345dKcJRA1KfIXVNoysG4oM1WRS2SKFC314A56B8D_D3etsFU0.xXjONMHvy7FUv0igf6zV9KUUDfesmtsa0ti27DJ.nUAiEaFMTpA3Fq_sLXjMuCqo658cbS6N9pza9w.EDYO_LnLZ8Tv9Zi83sToAQCMGzd77pcfUrrvkD2C9AKaeitSV0TjLxtBUTiJlcPks1sTFjLS_1VN7Qu.IVXHPfIBY_DSXlubMniNc2.HAyaQf50dp42WxcD5LDPnCSk0_SVQI7_wpMAKBCATlBIJGx_4.kSKzpBZdooA6x63wpuiV_Gz.Pp_2VxCS0XIIZTMmckKWa.yATC932QZVb7c7jIHnrfLkJ95Wz0vvsEEErQPyjLLwi3RwdF8CcGTKaJcIhNspTNFipSTiJxljumhnuP_jtAZigQSwCCben1NFwV3l5RKw.uD7T9VSuUSsi5pgUuXepEJHHqjkWzJ4Ngww4GS.vg_CPiljI2L6_rslRBHi44qBAxmAHLmn6.u9_Tm6vlPRDldihJeLyYRnBgPIft6lLp4_.6kiUh5arL9LVsiC_TUe8Xh0Ff0AXyRcK6w6aLr2WLA2eT.1E9nSSJDX5arTQnQIBsqezocQ.QeYc_Pef.KOSqTDf08lUwiccCzNqeIbe6yLQ0JB3JzwUDnEc29ypVZWvBxtqDnQQVda9xmTk_Cec8ZZq4Tv.xIA6XJipts8awSCEyEYrNTdRzUbq.9eUOSJokM9L0ivv3XS1opDgFNGBD.oEZBrPe65ncnK_E3qp6oPcHiRwIDfC4eit2ncJzyu6DwcqBgAhRIk_D3d0ktDQACHfZ0bVfU6PGa6C3MiI4PW.U7ZOy6mP8UN4ObQVIg.yKFh4EnMV3ajC6Lg1nTz34FQ3Epbmz5YONc.dWZ3JtKlDP0fJ9CjLoe1pVfU2KxlsIEfVlstlyHCfKJBYqhvzg5IUrt0Sl83jDhqtkX_izPqGTz933IvJjSCtnV1lnrdkgrN6UfCMz_Vrrv0Rb4ZzefEhKME6Pg1190kSMN35Q5VG1JsnZCq9SIkLwxHRwE1HsjATSWc22iB2c4P054wr4wAfTEBW6amKdbCZX7Mlfyyq_qmKtgb.9GEoFPcy5TDzmLi2LH31PJ6l.4mI_uXRY_j6fi9OiNBPV.XdD6XC4tm9uJGjMv4CLBOmt02xKd8mpKpF0Dj47hjp4K2ABLga16Gr5YN3KfM.skIb0PWkLHTsKmNfCybp.ztmLWyBadGbpsBTURr.okEvlbL.ag11wNhEdBhfTXB3Fk.rxqiYsYMBpmRGyCN87B82PZ3NfzuaUSpfVke8eg4UQwQ4GCI.CSNt0HJt.U7ESK6HQsv9SJyKGQ3JbFocipg2ob4xSgyrJa_PQ.6QBDGLwtIZ6b.FxMLdvn3IWoUmePZVVB2RDROWc.",mdrd: "wbZPvOZKFn5aY1noYHu6FIbXclP09Yj_nODTfB3aXbs-1739199622-1.2.1.1-AZgLifC1eQQyqyQtRTWTQtb94aHQ0u2flkxxbinONDurfsxHYGw7DhqYj5UiH0x6GUltJI2twDFzFu6LQQxC00MsOYPVLIX6sU4dMBCZm_QimHZOZoDCydkjNjS1sOTN5ihAuI47IsT1lVxEqF8ecbv3dzdolqdJVjRHWkEa2d90a71ZSyCgj6ZfFHUuVXkBFZ.ue5f7f.vWdDD2Mxtt63jFQJPVx0O9FBHdOFdict11rWzjfG8B9X7JOgE0Cd5kZd.57sRX3oBpB.Vgd9nbZVBpx7mELrEUIK4DdwDp7KL4AsLFW1Nb6K_Ewe5G8xUgaRxQFSv.RwyDNJ4EOGEtz_08waN6bT_nseXlysSW9hYwB.m0jY5Qne3Bn6Q2fE4mF1Pkou1njM0xlis8qD0wzfSB.Ua650K6v4uJ9C0A8UIb_SPAIR70HwNIg4SqPOYRM89rICTFBnmVL2pNMe0.2ExkzyHmfNPRgGEZK_I6pX7f4Iz3F2BI9gwh7Rg6bBrBWSbEtAES4fCGjsOnHeIhQpqRYabuK6yVXUvxr5RsEMeklek0tV1peo.is6_LRc7oX0yKiZXjnPnawTeQaVIHApiV0DiycEqEcKETuIPUc5VXPNA4aZIxqfHrjyMMBAvNmr6TONAAAQj9O3aoQFZqlu0kuPFy62aNUVewNY80855nDMVQ7Htce_WFcwd2a9BKgCwaV4aGznH1pmQ_t4lDy8L17lXAAuMbPqnDXbIkWKHEjtxmF4768DkOr_UmKFw6M7zFzeCoLdWUqXekDmvQgQDSSOFHe5uKn1.XXoZn_k74Lt7Hva8Y8MmQBBHI4tZ5GfX4rH9ASoUdprXT3_sC82cU2hAFgnoKQjCS.Vb9FF.9OFzHzlIlrzrTSMtu9Bw04iwnQSOIybP.3VtX2Scu812H7ia.N7mMCmc07rX1444ao7PcYjw3vivRXFRdNZ5_6x0xZIim7TKbrUqLQ5XVwVRP80NfD65PYyVNFMmxr6fzjhT_yjaZd4A25aselWdel1oAJf_LvlOhgM3VOb4TGM6Bl4cMJK3as.WMqIqrufg._CuSzuz8UxYg_5aMCcKARS7hosv5Y2B0pJtFaz2EgzE95LAybuJWhzRQSwyZWUJKUAIntguPdZkybjH4XmRQbb2nCoXu1kDBWmtAdYs6556KLI9HwiUQFQ_gNvtCeULQcDoGtAe9MXsBFuFMcI0Qy2mSpicWzsA3yoZE4UB_iJd1olroVyD0XsXGlQ9gjYBgKXiIcPq2R7vZnSCIp5pvALJwHGsNaZDMz3kHezwHXFxgr2dKFkYFDDIPYOPTmrHzm6SeMQHGOIix4Sa8S0K6OIKwbK.yQIi5NamZGefJm8AcNvKwFJrQJHlE1q9zJm1qc5.nXAEQ5sy7ePUe4C3kF_qm2BdbGKAvJha6qIZgDY4qgZasn50fqPPCd1zPn89J7WZWHNAeEV3O4_ciiqFXtmvCY.Gkoo_Av81PCE8E2tnrH3cimfYI_OygOI_DI2zVgOe20zeQ_uDNSPLw_RWM5SLvd6ortI11e9n.xk25QsPt9RTDqGNziO_d8Hi05XaLsrizX3MqmeuZEhTDwnTcobnmN72m728oYpBOUESytWqb8vL0Zh2AYU64dS9y47trbN89UGGLkDaQCpRk1Mmg9_.X_v.bzyIqs5vZMmAAqcPAL_mUDfCl01NSfcQ6QOx.YWf1KcQOH4S91ies96DqRZXXcNOoCN4_IOMzJrWAnKzA.Zg7cD0eJDbJ6qEVkmvbdk1AgOIQj2Heef64JE4isgjMQjy.LWvdn1eMDuZifg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcf7e90aa7208d';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\/2461790583?__cf_chl_rt_tk=aK9uMvWd5lJ5gt.Oh1wGmZFMjMtVvnynU4m5uUb4gz8-1739199622-1.0.1.1-.OnqeKC9eD3xs9.dcaqnNTR9cfwMatDjYBafH2ZVEdk" + 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