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-766968370412.mit-edu.top/post/7926501384

  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-766968370412.mit-edu.top",cType: 'managed',cRay: '9110ccdb694182d4',cH: 'fMp8gbhlYTMnTGBQOgvq5XbVymn7zJ7AgObhtKORCdk-1739407574-1.2.1.1-z2M5vFKU1hMt3Yf2adh3Xp_8po38Lw9RNTNfn9.ReBsPUb0Cph5KZGtrfB9ieTOZ',cUPMDTk: "\/post\/7926501384?__cf_chl_tk=fjbCWUhVNQ_5Y4eiw59xEjOFrEHnCOxosNGlJ3OpPzc-1739407574-1.0.1.1-zkg6A0n6TLhB9Jx.._rsyDwS1kc4Dth7xzwqqLRlS74",cFPWv: 'b',cITimeS: '1739407574',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7926501384?__cf_chl_f_tk=fjbCWUhVNQ_5Y4eiw59xEjOFrEHnCOxosNGlJ3OpPzc-1739407574-1.0.1.1-zkg6A0n6TLhB9Jx.._rsyDwS1kc4Dth7xzwqqLRlS74",md: "nyvsOx1WWBg.B39E4YKwXjiPuojK6a4IB_w8QybC16Y-1739407574-1.2.1.1-qvx1PtcYTbH7M4mgkyApif0zXnpOodiVK0H6sK1HR.B6.NzJXifjbSs2Z6Q1YbEijjgWz1t5Y9KsLdaJAx1RGwPsjLosyqI6_6TxYo6dbkTH6MRlthl6I7KVa1oDEl5lBzHUBV8ApfMj0yvy2fThmRyVq5HfItRslLwpFRjKu9ewZecIjntYAm5kDGR5m7_VXrcobmehRp6q4qdbeMpfsKjKh2BGohPRqdoGevrkVuPF1Lz7P4iLXonVgbZFvNklTNCO2EEz_5t.N_MqCECqnuKdCDn1DSd2qIfvAhUf5JWiR5tiZ1SotatpevQEYxgTJfN6frtmbdQLoW3LyU5PohFPiZWHKh3_ZqXs1RIegaFHkxfa3xiE.UxKtjnDxTKEF73qtgrjnOfcHOhnj9ALmyqfbhVIfQ2XOEI46TfHQbiyKNZGfOBd364gmWVbANnK0AvzbwFYUXYhas0FlvWRaONIc3uUh1wRFETtngPHDbAuBk8RF_OaBWdcN1DF1p8PTVJTkrs1vxmAjaodG6ju6j8UwL_sXUDEliYoOGBkktvn6WGJmAJzOahCTkQOqYhaRS6iyYFFNFL7mMnH_Sh9ihilYFmBvuv85lW0.WF9PC415bcALWLDAr4OnZo5BYlT_ejNlNv.E1JeJj3QzlD1FzBQeCpvdOjQ6zmE7hWBazK8Au_x90kTGda4MvYMg.2HY9azrPKqKMio3W0jJBU_ACpl1HEzfOAO8Z5gLpUmQ.NopWEWlzytEj57OKu6YkqjgbrWve4jgv3ZCninVD1k5LQ4SRRtdatKSfjtfPXDjl8XjPSKZQ0bZcG_FvJ6rLZBLCshdqdbDNw0MRzGBtOdTSvieIiGr9tFMe0870yoNjOnZO2YbzUZw2y_4LIilwKjpmEwwPLOFaSVbfZktIH4mcJGXhBmLW.V1TOmXlR__Xa_NpjDFgC0vcgYPDgau8sk2uaqn_u086azlwQXBI7yQIGt8ELgxbtp7TEIihgdbZ6BpGKlG5.sNOItrHwhXJj_MIjaBcyAy_smKod.g.1B1cB6dBaWuLAvymtEal7.K4o4BjctaPmo31kS9Fp7B5NuJdhx.h_GFWvAbCkvE1Nde5XYWTHWG52HFvX26du1LW4qDMK6v.q0mwolPV_iJfQPuTA5DVSXgUvb8ZX0fPctjobSAAtiAPqyU.nJcI81hE2HJk7NMNeRJSoBq_f3lFK2pZT.EoiCITBJhmhJIkRaP2niWVrJe6t_GjV5DghBVlSoRMnLlrmgv.O.ikHZlIB8HAlMj1ltCJ9GVoZ9fhxos5_pe_djSbXXTHHjinSbvJLaMxBDDvLcfmcZyp0ND.eWMqWonL2p_arA8bo8CEcqUe9ABeW1WGMeivITFV2q9m4QQhxNXUOANbR2y19LVBV1v4aYiczOmPWNNWbHKLXwm1Nb72ONw7EWNDY12Jn1vUQSRhDIY5djMrdJmQUwzuphATxqY9Hym10ulQSwYFtu2bL31IGWgw2RQMAemCpTAJGDQd52wq.Es0o_xq9nmyIxIVzjkmCmNK08O4NJ1d0NR7J7qeDHGSD9pLjEaZdq82MKAtLRJIKSomxiTLKrZcLEV.vIti8du_ie_vFCbD3K1N2Z1JPIjpae4YMJzVg0i0WfXhXmIEF_WFDh2dYkpYus.ynuNtss5VoGO_AsyoSk0_gfoI1IWS1z4YV_iiRzdoaHAz6WrIXSXHBunfTxTpw8J9.3J6JVdBqwKLv9B0XlGi8SK_S8gscXOcCfPYFL.40ksAzhMd5HGNjebXcigHojdfeTaunCdQQZEsVxUW83wyjkClK6Y9wi2lQsg_ZbTxubSy3PvqpHCr4kaYm9q1B70S4d0TURlhdqw8Z6vy4wjtY3.K.0zPh7aH2VcA9wfW.weKhrnkTvE4uoz2TnFImvXYzQfw3qn6R_y5eBKpEbRyvcvh.S18su.x8fd5Le62EEYX13LQcK8FF.kg6J7ZKfkpKkNXo4jqvxKC808B2iE_Hoc_BIv4hN4c0DGpivY63gno4aw62SzQjgQqV.DNewReAZLRtJ3p8BjNPa2GA5AdLyBfQdxItqDYVMCsb2gyALr7Bp15TQhXs3vbCfWcWApHxm_PrWjaAwJOqf7UYjy2zOaI1TfJtLXg1z_zb2gxtpAoJUO9yD65Dy0HBaT9Ozy3vLznIYeEY1RtRK1KrOKLvWxDgH.0XPu9YUoB4h7aX_YHVzIdE_KBDoNGV5qsBv",mdrd: "wsGvf83xcDGmXNqpKXj6YsMXzcykDhN.QoSn_K4C9O0-1739407574-1.2.1.1-9x.CohgBteOT7CR_gzEMQZ7CseoEx6_Q29ZNLiWu4KOGoWcmmr.IwXznBYq5IOqXZs9JjImj5_8Epwp9orM8gGe4tiG8I0.Vthd4zx_Bp_CVo8EWXRLbPxXWkCAPpEASnC2SC.wVWYYLtFvzJq9mQE8R.rN8vnrbEvqXdt.qh7SexylL5vt_mbfxUp3H5KsL7EGKrAxTLOfcyD8m0_mHvXv6wqOSEtkjPDsoYyRTejpnYTJ5ujIufjtDvVFU9B2ETCnfFrWo8mI6qtkYCXO_GMQMSogXkrazyyC2_NqctiVD.7rLuJpBEf5vBhu1jMl9N9vAsyWZCZwvvjbIgdaJs2xucSYV1xnJ36m6WFqA7g1ThnBlxJBtcv3jBGaGNSuQchSxtyatFFEGecTtW1SO5ZvMe_UCijB1MgXwaD1ePX9bI21iVp92uEHq5rhr69vJAxSkwNwCbgDnnHbUTVIQDPCHJacOb9QNum8TPEqDhuZa94kwqLjCykf5HrN7Xw28LG3.sRVhIi5iVeWAVNu8qfuRjVGIwBx26E8FjUIEfrM2wpHuOHWUwXhAuRHDm7F3HqmhtSDw6JxXIXhUysdBat3mtpdaeY9TF5UXeefduvBZLuN2c93mEsDNpVwJ4qrlPBfc8SYLgVU5g6yckg9_OCCaq7LBFaeVn9ZILgonDJerdwjoj6.uiTkvPzu01a0BW9MZjXZ6kWMW0WHdD8sARqWFnyz14E..ANdmA.mDwYzdHqmpV4V_yvszJbNgBg5T5JXcqbjOhh.IheLoEnq9rmUJh8LIIY0rd7MjnI9ARVXoVI7gtYvOS6iS0jzbEpW3M0Vu7jQ06Ko5TbLCItV8s1o4gSEagNfS_o37OtnYpN_3_oZy_63vMaebe9scqWwwokm7sWPeut6Ma25a.A1nCYgK3d5VVHy1xycjpWJigbD5Bx0e_mtvBTdj.jJ9GJMpAUGAgnyzydYOZSsLwCrQnJ90z_5kO5uweEaP7UXGYCtlhoSyOOIWZmQIxhAraQ6W_WHAz2WVMM9ZZ3OoGrySixAl3AKM3Y.nxeVK9D1us1jTTSU053XUlkTK4F.9qR4SZ_OmtMaYFeEADvB5xvVnK.Gcm1V8JwcDQTJPv4._AxXGd5TJP5UwWDhoIORzRlKAZRtvMPIYZWHjAl.cxPYpwQ5E0Gxp57C8evzJurB5STXvHf8s.Q2uh.GEY3mKB5hcBbsBgt.a6neKZC1tzkbh9yj3Bz_uNNEZySvI0BDqixSSr7PxZ5KVhZFQXsedl1lp1YL2sxUnm3E1uahWJq4nmxCXVwX0NYpdEe4htvsWERckgWXkZswGjk_VKFZHRJk8ma0yDzEzqtxESDuE44BwAMxOSLS2n.MDV3hVcPl7j9sdWGUEu97IC969cGZNPLAQOg3ZA_sFKzUO2.pGCRP8Zm3svS_A_ID5VE6GCTOS5fgk6Vfh_y5uHVJpZGJIMIdE6wrL2A7bRLawR4Ls5.EQ0zZBdI5wa4NkPHSxP07prhJjKQosIs9gY.zv5hkCTWv7_w5OL_3dfk5GITVMnWWZjAwXFqFti0x2wjgrwDWuJbhxpXlHxXokpWv38UYyWULvPTIulHY5i.lIVQDMpFCaUDGpH1QcNFd4Hijpukjmv6hy9gboNjp8YjHJXHh9olX4Ixc4waEOM0kvq4QPpukZ4wXRPwaX6IgeLACVV8eEWMxdvA6Q1ySZc3vFKFUTkWWHaFPW53UvBwn0wloqiPDHaRUWw5tGbuE6Lcj02lOWVgWFB9gy.o97CroaKL1AbjPaUMLb_41oZfMT1HKWuq_8XQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110ccdb694182d4';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\/7926501384?__cf_chl_rt_tk=fjbCWUhVNQ_5Y4eiw59xEjOFrEHnCOxosNGlJ3OpPzc-1739407574-1.0.1.1-zkg6A0n6TLhB9Jx.._rsyDwS1kc4Dth7xzwqqLRlS74" + 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