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-976395277190.mit-edu.top/post/7048263591

  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-976395277190.mit-edu.top",cType: 'managed',cRay: '90fbb7375a88d6ff',cH: 'wbVip6jUcWpZLYQwKQfpcXq_VI9cwRrpE1gDr80o3hM-1739186486-1.2.1.1-VCdZH0QLoEjlSOxCH8UIF6nPPKcukqsoHHH1VeKEZ_vPaInnuilEzREogWF7YZYU',cUPMDTk: "\/post\/7048263591?__cf_chl_tk=3.hh.Sqv5O1OcHCMZDWZPpmZ_z.31h8BPI87Jqc1N4g-1739186486-1.0.1.1-6C7G53ll7TX5ONATGnk8lGEOaSvwM1C.B45IpAFDE9M",cFPWv: 'g',cITimeS: '1739186486',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7048263591?__cf_chl_f_tk=3.hh.Sqv5O1OcHCMZDWZPpmZ_z.31h8BPI87Jqc1N4g-1739186486-1.0.1.1-6C7G53ll7TX5ONATGnk8lGEOaSvwM1C.B45IpAFDE9M",md: "D4RXBz7xq6q7zzerA0.9N34eamdeNxzucsKQa5.OjP0-1739186486-1.2.1.1-.TdFhAkEJvEYyH3H4xCe1uLLFFEVYvIpzHH5KuyxIUzp2noWHJiJ36RE.0Wzqbu_8xx_HIH5ieLUAtEDWLqEWUCyywMfNqfu5mVQFASvZOVLpg9AEKNBQD_1XQUjJvoSXJND81fg2B6V5vSfwl9kqivVbS_qbpOZCvzau.YDvE3uMMmTp53mDOrXRBEOZlKGS9emO9P2MhFQlTjoVbbTOBKCp8CF53gzAaLQyAlpR1XdSi_49VH_4XGvpJzzPKEKMyzClUQBMNLJwbWmSfxppU9S_VIb1cFjgpKP5v98tfclIB.VbCSlR7B.YBw4ghC14bZ9PK68p18nvZYUdicl3T40gKXo25UTZlIPSj.UOP30C3P7H5Jg214nwmWmUB_himbo0mltz5oc5MEGZSQ.zM8iK1YlFFwTLwBOHZVc02z6JXuftX63nJZWs2k5Wdd5vHQ9mL7eXDEi2WoIzqYGcp4WDSXb1Jr_M8BidtOf59Q_tkIkCgVF3wT9XP7OmxLHXtiIBX7DWcEYU6MKZK_JEo7rtaSujHBPPWAUSSJmX31G0ehCzPTyDAES.2wSXAznKh_2cAvt6tHm_03AhW63oLWf0XpVwQtt7aNnBO_xAa3HcYHKXRGaWwXG5tbkkLlkJOd0.XRNhhwEz3t3qZpH2GqpCL6HerWKh69XBmRtOGl8gz5zAIBF6gQLnaQlOY6y3diAY8Yj6H1NW4zUvajKlDLPc7EIA6Oq6L_f2uryg3Jehs2Z4s5jQjitT1lsfNF0iwj.MfHkYMaWpRebxZM68n4L3NCpSvNyR4duopjeHUMRyNzjRrGyqQ6A5zRuKhJVpFz_vzs913838W1gMd1L4xMQ.OpNQnec7iaQduT7QrCBBDARy_z3mIzGNM40txJev1fDMsQtwAtcxM8g3l8.Jg6zL.pOm2OXaFn8CUIz2nim0mA7BddtAQQFa2WEbIv75kWFp0VCrI9NKFTR6FMS8kNhGwbjPEds7F0Dr2aRIHHasNDgDhzX3GEnkspxp99GAbcwG2QN1KhXX2.pNfoxaI.WL_fIrmvcw1M87OTHGDZ5dRzA9n4mkE9BTzwsf.27Ihs9zy1My6WkcsrwLJGQ3FfJtQNIKnJtgbRHg3haLHIbLOOgdpt0hQXn15NME.uf3r6pwJHdOk_YDcJsMoYJ0ECWsE4itgPoYIApStV9ZuWMQpuwrj9S_9Klxj9fLoeH.9GgCumpk4gG9mCbsiPR9AjBJvXKnLIMeHT7kDX7lyeMdKNf0_dayDezsn1SpW0_YZZyfl6JQRqW9j03Hl2SD7XJs_h.Sn9Z642IPCuBZcI8QOcXvvjxGzGFhshi2AGrUuSyPfg9tYWP6qSEhAiK7pBcYmqaGDTaQ9yEABIYw47jIa18913fPh9.9M3yuvy3WT7FCha4dfjCtg1rhFtvs41HNJ0Rb8lma4tcwJIZsjpjZiJxzKnLpzHAZTb_A1VGQ4Xk_ArxecADU1b_B1EcFVJfDS.hbtoPVo_xi4eFkDLYzGuSTUZqu2NkwzWvYB15V3jSsNQtvtu3mXWWK4lglNsaII_eeOk4IYqcle9h_oNN9yCI57g_GiAaYoGshmzcwdls9XeaVsMk7dwRxHeUCnYGDS9S3OBjXjbKyEDbWs7ClPxwdKvxgIaNnG3AbDwAYf6yIQ9Lxjanl2fCXRtJrVrDpxe3oUOtkqZRxKpr4EVXDa559OvEAree7zYD1yYzhhcyXVqoggrDfrJ3WRt8owckpLuA9pd..urQVCw9G8KkC2MfSseqtkuq6u99l5fgohmFzKO_1gY6pQGKRqALJFkZR8qO3gM_Q7GBzwG0qdAR89JNoHj.oCTUI3p8GLQOK_p3f94czfVQqoXI9NTpW6aTpLDnSWw8dQMymMXpptXi6tMdqdf39gAldaRkHOEMCH2PDGAvByveCxwSpSHB_kW7aaxDGstfVpT0Jf7ugQ_3HqcTelIeV0RZ_4Pw3pc.b_vjioWE21MT5ZQm5dHPI8Ly7nU3jRQ7Z_8ziYPIbYLpJ32fsEyNtZvFoFYEoeX.hB6Tm1ZohSzulMsal1KHG.b9.UcjUiA65HTqQ93UmF5zpcYz.4TM9yxozdeAtyPeWidWwnuhuGPF4EPgCu4m4VaVh9pTpRGTaZRT0gJfuRENFxs0M1tHb_MmB1OxV.W5nB5Krd6YL8EHjnxvyUNJ7HlgmEU9g.WM2nt5I84SzVnmhAnmTeftkA1xff2xPVqK",mdrd: "Q.hzX4o40GqB8Lm8tj3XYEXoz5zRzxYL44NsEv.L_AE-1739186486-1.2.1.1-tt4omrzhr2W5VBT_HOg6jCSioXlUYjKnvueBX_pwNTdWtLpOgi5EG0JC.10fRo3KscSzGQJ8H7SP5mXOLz1p0NaruN00ecwGISSc7Jlo8RC8afDIOWTGDWoqh3bu9TPa27lumBsyXNIa1iYUJQcqbbJaXYOW2I.o0uhvQYr_fonqUKy0xPM1of5WnDRznYVQJQeCGd9l8woBFzmzE6ddtDyoriEFrqVnVUrLJTovJ_MU9F7AeVXqo6poxyT3HAnCuhEQa3h7RPlwuheDMBPR0I5QKP2GAFInogIAytPltvGF8x6lNVZpYrbz9gvA4IT1IvzMS5cM571DDyzZsL3j07ukEZTpXfgUDxcTB1NwsnmCC.ogddZO9NYhiGa48_5p2Z3RpTmEQH3Xx7OcY.gLHFhdFbX_B4b9p7vDpu30cEGq6XHroK2SxgOyC9Urg7k4CXMNRFHmBx1Ky2HZ8kGrGLYBLt0JSaM9Damq1q63nGIbloWakmEMPzjT03kUeskWNHE6oZPRrO1cTVS6hIGywLVhaoMCZpEUqVhRZjlZtCzeEkGu6WleuN2xo8CcdC1QRXTCHCdXXIsvBn3ET_aWHyoFlNuCGcNj6ev0izyVv.VllKHHYci2DKjKOwQFJ3bFgbjZNv9TxlTF_mXpuy2CpVU6CZaehho.HWVH9Da.bJTsMif0_QiejynSW4eCHSRQTexprHEYJmfxii9tJ8sg7W1SiPyKtfujLL9Ey_yPZ8bibFph1L3a.UH055Se.eIsKa2DFPekdKQWuU_vcw.Qfig0S9qU48ZvsIABjvY1K8L1.0al2RKFnCUJtvof37Ju1ZZ9ZwVY..0FApWRAdl_qdu.W9B.EyG.9_zy2UImQdbhJlZgcnew6Bj0jSO0YJy2hV7cyZ9HODZu3.8ViblvaDbmfZLgHa_.VLuPqY0NnIf0pRAWwWI0ebE_gK1DgnpcCbhf5NNIQubXSNiG1BvLvNBws.vZflGlQLwRZynh4iPLK12.G5X.AMbQB1zTsKL1r.lVRe7wy2BPaZ9gReAZrpKnadRpdhgYAV7uAn3l5ExMsyZrSdAHo_5tLiOM6.KgA_hqkdTVuyUY1LAksKO9a4O5_aEFi2etqiRSLv6wN0774TTOlFBnWWquRXYJyV2uyTm7GxD59TrYWx14EsLmLtWCt7yuSPzw6DIEwpkMqEjd27lJ.UhJ8AVqNGGQMjs8Hc2I_uqBIUH8KTlnYsT7cVqIs.fePdqpAl57Ml7FfmeKzfRKLyzB3jUztCltpi.31qqQU2n4x51Pa6WZ.oahuyvyoIA800ZmmdpJbFQu3LUmo.p.UH9zYvZj4jX686jNdyFWMikj8AI_BX_UETft1WGOwMO0Jlppq91s4m_w2a_.bkQSEBCSO2FsILMyLgNBBGqQK3Q7QpPUW3KIA.ovt8tWoMVTP9RTGjsyJobgmg98QzqB08moMtLWgkz6NUmfET3pU0Y_ypTO0PtKuT808pZTQphalKn8Pdo7SN9fAzw0opcarnngx8VmdqqCxItzXLPt57qQp71RHtah.0JZtURVf.Cnine7nUZoYbT31WgF05fe9GXBQVcni0j1Fn32YACtpFrpND8QPzyy0KQJfxPtvJNiWcUMv2yvk1qQfaQv.gSLFTYBjjx.x1OBuqo7Q185DeZRD4c.P4oKEFwx9a8LW.u6.0UF8TOwegdU7VqYycvPIXbh7NDy6ExpkDG7iYObNzZ69o6PqhDb6fCewkJ5Gjmb0LhskplQ_qqypd_NzYT4DuqedlWaqqNvvyGRWVzyfQAv5o1cJR7nB6NdHA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fbb7375a88d6ff';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\/7048263591?__cf_chl_rt_tk=3.hh.Sqv5O1OcHCMZDWZPpmZ_z.31h8BPI87Jqc1N4g-1739186486-1.0.1.1-6C7G53ll7TX5ONATGnk8lGEOaSvwM1C.B45IpAFDE9M" + 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