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-760427590066.mit-edu.top/post/5783042916

  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-760427590066.mit-edu.top",cType: 'managed',cRay: '90f7f6c43f0d201e',cH: 'YGH_5cXaTyZzsysr2Hsy_50y0crqqMeS_53_9btzzTM-1739147146-1.2.1.1-dngNubrABeFDt3czHXwJaQFdG7Gqx4o4nMLkmJLXaN_CoXTl.Uht.jR4k30cRf0R',cUPMDTk: "\/post\/5783042916?__cf_chl_tk=WsNPtqf0Fi1BsgmAqFQlaqi55tHQQTd.EHg0S5KJPEM-1739147146-1.0.1.1-mWvUgM70I479b0WbG1_ZGXYvK5Dg2iQIjYWFS7j1hOk",cFPWv: 'g',cITimeS: '1739147146',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5783042916?__cf_chl_f_tk=WsNPtqf0Fi1BsgmAqFQlaqi55tHQQTd.EHg0S5KJPEM-1739147146-1.0.1.1-mWvUgM70I479b0WbG1_ZGXYvK5Dg2iQIjYWFS7j1hOk",md: "8pj8PeEc7UMTTyPA4s_3hx8cGLJniT7ryP0njEG6q8Y-1739147146-1.2.1.1-c9KMK85X.0xFqfiY2ofGvc5kT_ddHyrqu8uVHyXpE2qkgoTmd6044ZPM96sGwwVBWk9OOL.WIzQUpJwm5uRjTVqRvVCCJu2LZHouN8GyyybQFnTWdM3qLz5k52GttqryNm8En7snuwyZOk7XKf6kul_1yrW7LkbX4ZPKU5zHpJFT7qTl6kuOXOLXeHTvhdmJSanghNdpF.Fe9P1NQ57jYLYFJd1KKxerpYP4vkXMKSsUsUchKQU11JKRBOHqzhxxqBUArmVIZ8GbrEO.zG3ZZwqG2QbCvmBSNgKzWH.VA1EM27yK7XTrGcreG5PkXMB39DwNQQKa.Q5eJYwRBuRjw3YVHNDIsbdm_w9odsXzZgr_rVbJXenix7gIBh7vTFgtyCLt4qCZeyi02t23GPnlURONcT1arBSpgabcLIEZ3fNMoI2_v7SNnEjApFK4T60a5JtUEHUHEmmEjLxbh22hylJsBy6i4OqKIC8ivhm1nFkHXi5ABHUM41apCaOB.AgyQ2NUpaddToz9IRYP0XBokjLPwB9t0kJKCEkQIt7QIPDn0HIoIR.bdIf4Yxm.OF3lQqSkt0AHSk3q7fTd8LA_Q.AgjAQkC74CMPbD632HVAmhJ.w8A.tr9QLeRlSoS_bvFYYOnPwTbCgc_7HM.NfCmcD1.mjvYImP8vNPPIeSkPDPiD3rKeyml9gTOlvuLI3ZkF.AnphLLep5CtkmmXNzfY.U_OQEjfvRVozYhTNzXt4HriR26fSh2wC1Fj4_NIcpSVyywW11NxR2wIMJnhVXeF3ojmQpIYAOMw0mvHOpHygSw2VHC5Llpp_n6jMxMo6DhiOZ4Hnoxns4B56RN9dMK.WPQs2UTIhgxNlpX3hNeA_iWGWKDIFnhETX7mKtxvOq2YciOsLxiBj79hRYg8X_mTGivoIjmWcsknxuvGh3Tebmu8_p6qMzwD4Wx31iIjdYORD5qp774ikZMfzV.WKroJ5y_wF_zfs6b7IauQIQkEjPge_tK.C.gOw5gyrORf78ouVuq1Xr3tAwteqaKAK_aQ2Z.qwxaDW7DqTqJQf8Z.6SQpf6tJpj38MTNoQSQME5qgdmTXjF2xtnMa_kPv32eV5TnAWmBvQQqUZkIiCEwkt5dgMeG4e54k0LxqwXkk4wO6mcgfON53zIbbY5xQVTbKuZPzhpb5OWG0vcAHasv5MO6QACLydo1hd6RtnDgDzBIccjEDv_5_BC8fIoHl3vchIgvTymlDxsbYaa12I_0jhrLLj9q63kQplk7gwfUCJKsrlMfnURG9_1mwrMo6lR7kRC.GfqpnVTzPkNurXkVH0UkIb5tYCfN2ehEN4wN8x5iDPEry47xGzF0PbYUlwaibT3cSXOH3rbUxjvLvH9u6rwWLX58JWvSSVbTc85IfE1RxkvEw1VPi9nsajie.XPWiu28XBGjdKLescfDkJPQs0sryUNYak.5Th57IdFNu5bfQXvlGodxooGsbx0cBl5xYlu15HH0TsqC6KAV_PChXS_U3IbrR6HECuIHlqsc4Z.nJN_MoMNYzW31lDuapyoG.IkQqqIe4CLBkzwZ9NJe93RQR_so1iDntLdNHMF5nVaiGPxMKsoynXF1JBJvLRqrmS85nOc.nM01H0ajbANs8txUd6wzBTCNK2Do2G8o71i2wk_J_WAPN7ZiLKZQ4xAmtexYqetDdaedOQ_9VHLy0KsewlUwZ7Gh2yyYES9.D9LXAF8syofKOM7lcigN6UTwfLrMlHReBOf5ReX6FVLy1gIRWXi2khUTGfStEqaaq2nOn_TzgkCGdtQ4oKxNfaVJLTLHD0iBT9L9.JQGYhBPIYovmsJ94D1W51G3NHSLtgPCojOCjcka2dpISwMRsz6Ztlybh.3XTxabeaD8..eejThFe1FNRLQc5mgnLxu84mAE.VJ5KiOXMngCHf0bNKX1BBoiYuym8Qa0cFmRSkJbPPjcQFOZviAnOCzoalbGg1vina2.9KGHempoyKXIjuOSxVUEdvdtviX9kQLCj6fYNLnbzpzhy0DqUY1UP4SdL8zE6JQbfR56bKWViIDAeH60w5ZLzifmnIgN7zVt9wg5IXzpd74zOn.NlHXiKZoXt4NXx08J_ldCP2cBPwJJ61RcWRq1Wj0VjjDvyMEHPMz.OXm4ubI.JnJcMFyrzo8oH6rRnwXp1_Uz3VaGTe1gyZSI8fD5dq0DgI1myc8nNXZv7IL0ADRNzpgkJYOTOHPXmv6",mdrd: "VedBQZi7EdXWQ2T0jklqzLJJ57EO6vKvJfmyjuQyOJU-1739147146-1.2.1.1-.14TsSARI0ZXOf9wVgxKPKr8Vid05_gbjPzKZibHxqAXZfd6TEb94vfh.Lg4TD920_f6itGMMlkFaDf97PXtbJ9YdDn1dFuO2QTesBo4MjTWQaq7rLfnz3lF6x3Z6_vwyqa2.rglG97QkIcZI64PLESI4ERPtZ9VHUjzxQYaYapBjODQhy1aCSljmvi6kJsuGVbHUENbx2jRpmcra_.hPUYNM9zicaVjfwbsmKGP9WgJM7y94pyUQfrcLcadIcCKtyKt7p14JLmdeQc_9it9oobMHZVD8MN52x7gZdWkEG2.yeMWTb5LyzCFJr0c8I1FDLnuyohTKQQyDhYAd1QPmHsVVf8vkkgMAZnyKS6byQhpdpuiSeSgHdaBzJkltc3YQMG8qob2asu.yK_M_doiQ1DDaiJOUFWPovqquPrWBalkvnoFepkGUp.pi4.RxlRHDXb6Dc.p75g7zc59ZSE2AXRD_6QGCGzY9qlZSg.Pn4mBqnTFtL5WAjKsUX.xGrxD.ksWQHMw7mlTUsBUKh9a8TIpSr.aCqXvjTqI6R_0Be5innCsfja2.ghtkwlEAZnWrkfi1exgnHBOw.pp9jfbHN2jk4bfHt8LlgDxUuh9UN8NqGaHQ3J6y6_F0JE12ggdWHjQ.nxD4Xopsvs.FHUk9MEbvmZ.0SyNZDUyr_vHTbpHeZKKrehFCGL9AsxuO50GXvMzKkJQpLQzLHG.ZlwB80rNzQ2UjigWlBAVk2JqPE_efcy7CTCg_nBUa8ySpF4geWpmodwFE3h5epaknafLaHnMJQUq0EBlwzgoNXnD0dpqClxQw1XlHyxVicrzFAvU0IF42UzSDVSrLrfw3kynVpF3r3AcESCT6XKZFDmfYfR6p4.1eKTm7D7_P3BxaL0ztt1O4Y1pJsT66JwDdWb8MnxDbnIVLZuJJdLoRh1DPJcfJabanbtDNYoIseuwxPefEuwjtav6qZi7we7XcKdb_G2q7_N4wBL7S.hqUuaEALPXjSWyWGWrRHC9brcVTympJFxFbDl2LS7XgaNH.CX0p4kTBc3zeGHtilJqipxEjBt90CSoWzR_Cg1.tICrEJ1rePBLwoIz8LS9C6zyaf7g5GkUWdd4tcAhJxmrXVWVXU3xkzvzuKXbc0RnELtv196701Zv3yAqSKVxSs_jiuWP_M_pKSTXH4xLUcmJKc2jbPImGJtgOy2zIb_nKfqML1Z4dhSrIFyTu72r.hI85TMdiT5XrzA1T6cb2sbSMlXza3cBBdVEHkJd3SVIXiw6KZwAZJBgozo7IBP9G83Q7kb73kcYNIEbUMS1yYqEMNjxuFlp3k7.LgwlcpNE4Zl8S5YbwXOgc2KDAhPNgSWLAydbYctqxpmSkhBhUncju7ueZAX.A0GmU_UQJbyXlEwPlx71Fhf4oZxT1xIwDrYUZBYrRCSqQTbz4xq2wMXObqu6AkvDx7H5ZWhegmQPIdJ_8I4RGcXM7Hl5dZ8iTYR8C5IhsveE0wGesXEmqKqzLQd9GqTHE8y1jBzECFEdUH6H63gNpQAVLjIYCuahb8NniReD5nlfrFqvV0wIImL0CzUBaEKhTxAPFgCpw4NyZgpcsy3BIyHz7m9MxGRejIIDFDR6CL0iEWH6YvHiVsgLKNNwbMklVIKjhKNG_LtBYyFxK.4qBODB7HyWqKkpj5CO1A_EJe1p0YMWcwLjP2ru4QGgp74nYzm6Qn4VgFLPOFCPDdwzK751pbpvEOvqvrM5TIOr_47DMzNODCsd9lJ98rfNyMxoXh2X9mq0wVs2KOhR.A3hBZQtF24HSYnt1oics6aL_g"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7f6c43f0d201e';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\/5783042916?__cf_chl_rt_tk=WsNPtqf0Fi1BsgmAqFQlaqi55tHQQTd.EHg0S5KJPEM-1739147146-1.0.1.1-mWvUgM70I479b0WbG1_ZGXYvK5Dg2iQIjYWFS7j1hOk" + 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