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-935512022397.mit-edu.top/post/9153728406

  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-935512022397.mit-edu.top",cType: 'managed',cRay: '90f4491f09fa5884',cH: 'CeT19Wh3TLt8D2Ivo8LBilHngtCI.tWw96MqH7u5D0U-1739108577-1.2.1.1-RynBi6v2CnCdDotn9IPXgudcr_zL6MmEoNVBg6Nqg_d66KGaEJr04rEx4Ve0eLzo',cUPMDTk: "\/post\/9153728406?__cf_chl_tk=OspAEvazOaHCaCweNKpKS_3LTsAWmdXSu6ZGWvbXlVg-1739108577-1.0.1.1-SK.UBfUg3Lr9xNL6UW2Bc2tT6p0MYNI2YvkqsvPU.PQ",cFPWv: 'g',cITimeS: '1739108577',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9153728406?__cf_chl_f_tk=OspAEvazOaHCaCweNKpKS_3LTsAWmdXSu6ZGWvbXlVg-1739108577-1.0.1.1-SK.UBfUg3Lr9xNL6UW2Bc2tT6p0MYNI2YvkqsvPU.PQ",md: "0yF1E231SmwbWgrqok9PGmY0GEUH4kIrZPJvA5x1.7U-1739108577-1.2.1.1-hunXzn6C6BUaza25kgr0g1JmrR95l6ObStI51RW0IeVkQVYm7.Oxdt9bWmJcW0fCoVPc6KqLUyL4Nru7jfnht_ojxiHBpU7PIHcdgd0EXjN6aqOP0l16g6jtGQHNtcZx7oepB0_8O1E5aKxllOEyrnz7Jmob2emXqNX2LkQE29hk3yOYGH5Z1iQuvR1t3sVmKLyG82X7Ygae0m4vdbOxD7LQECEe9GtNr8.ogQWSEeNGm0ejoeLczTXl5Bgv9LaS0mwzxNJi5k90p4Ohc2sAu9l_IKFVif30latCs2yn2XTpZn8IuzP.idL.6o40ERfuY6OjJ7HvkY6xyxTdEiECtTCaBzjPZJFiNua633Wp7Dfcte5tbxc15h0UfTobCMpc55yKzFZ.JaqUfR7.3vjK_4npM5uqIEMLMyIeyb9ZeKg5cACeqlYLkGnhqnrBrJ0xyN_y.CY5DdHnT0p4eCx.7cZ3o4QQfDbRLPHo.9QTILksGW14GV2HSD2jcJrv2QG5ny13ruXiKqV8Wbp9BEKLDi_Otk9h7ccyoFIT3rnpQ1YnIU5ZzL7n5PsR3fnJ1M6v4PYPRwV0rAtn4Y3F.cm4jTWF3hXnTqtHISAYE3kx.vRmA8TQ8g4zes0np_9HimCtUYZokMO1Q7uW8KHHQsX7f.emkGHgOQNDfVc98JFgdEXLhSEN3DUFJD_dM2ke4cEnH2Hpo8XmugWBvFKFGMLHXEyg7lMXY1IGLaXl2SmfpjDG2SIiiBN_FGKHIybLA30hQgmiMLQZN8qFTpVQFWx2rZhKRBa8wtawGJ1gR7Va4ve6MwpsG9jn_qKu2KAoEtAbjfz4txB4wklGlhBNKSiUa85hxwYsDcLV8LVFJJZ4IdJAmsqBXLMH_TFyQ4vpQK15E3EX1cBws7gx1d8tdAoRLP6y5Y9oY.z_dd8M519uHbC8e7wfKCS0yuT8exy1lbhJtHIzy3nOYWUepCvr2U5bvZXebSSh1077vbNMU.5BTtKK98ndkAOdoxV0xi3td2tlntxtalqpxe.yWmEuKxe8IjpKTMYTSvNdHOs9cN4MjPIyvPKZYep4K76wMMgk7FhPHmwaoA6tPbmpEnggOltR6akWmxfntd3bzAlLBPoEKkUHDtfSXW4luvQfompcC_B1Efafd4uRdK8v1W1bozfG575_O7BE8_H.Oox6YEyzGBd1g8K5pVa5tGzGv.t1rjMQh30K5UM_VY4IPYMQE6x2Mx__oprzoElvSVcceCxCDlRO3rvkBKtABHS9m5Xb6B8wLApDff54ZlYL9B3wm8geJJ0CAruroaW16Ai11lzu.iJww6pWxBUYWngTpmNPvtPhz9yka9K0D8nFbshXj0pbGa5s1kbkozGHpKVs6m7zUXdVj8x6lHbWF2tk46pYiIiII3vYV9bKPVSqC5sSDi7K9dkhGSCaXmRkfHfyBJ855pECdPOXZKoYNek9is14OaluSQOMLk9CCdynBAhrB_HTaQyjOE2e.ji8dkqldiu9_gR9eG0T27R.NfUcm8wAoJ6PL.RZlfzKFPdQ74tgETjdyoRLKc36kq23_w5vs0yoFvPb_Rw1CpgyuuGA6Dp6n_H475U5mBqLvqc2EjQWyaciP2GfvyRAf1bMBIjTXYscANihdtHBj3LJLHioXeP17c6y9HLycpzi5iZ8YXU2KFI0PnpkD72qpDbdE1yARz3DMAqjh.XE8AZq8LoRGa1N_yclLZd8xQIYb.JYFrGmcMqRWNlQ951.HJZ7oFFmrLkA8vt.8Gm0n8WE9wUAyvmocUoWMZXFSnXYh6q3G5os3_1Qnlmi4U8LYXApaPilXAwrBobhlELamnnAZbdZd9YluFGlDuQ33hYVIPr9wS5Gl4mTaAzpBDfys1AU5YpobvU6kQnWhE2YeZDQRoZhuZEtIdjudK6bY0roKcCXo3LvA__ynvoKCF2y6Sfr6YruKgGm_eEpXCcpKN1NOlK4X8r.x81Paxz_zmnoBxiM_LtGVmCrNmWcG3Vi3_V18iFRr5N5z2hx1GyLRIwQ52thvIDtW82t5Q0kaHSg9MEnqa7xDeQHMd4XJbLOIPz5lC6Vr5xWT_TumIG13T5OWI8V2Y_SHnA8HQiwiOeM1JyhgyOsQCC8bbMGtJE7OkgfDroGVuL0J8sX3gyilAa3SAe.rRqqkIArbx6PKBD5vGBsqWhn1MBGpguLHWf1qOuOFRnyK7KKp4tMgTvezKG4rDJm_DR0sdoK",mdrd: "30jNZubauygIQXPeEFf4d.LqwItyeu6KzFe6QRUPlK4-1739108577-1.2.1.1-xif6HysoJxg0A_MGKNakr8AclBHQQ.S0OlqdCCzO_wNOYO3Ziigzqe4t5AUHpMKq3kqF3lRHv4llwWbWAGzsEc_JCNKBmY8pwU0mSYy08xSNDgbjft2_.ws9zkKI5dy6yX6efj3rVKMPYvtWDEzG8nmO1hQ.JAdFYCJZZnSSDV.OhH065Zed0FB2.9Co8R9dRlkY2r0qpWWpSkNtiIJ70TvNej29Cl64tKBga9HFp_w40OMX.87tFRtKT33W6_PlSKY1Y68HKRXZ3qN_gSm4KjVLqtBX22NG4Xbao63CZG.jVkF2VG.vmctKEYmc8nf9Gb2m9fbdNWGjvHL_erv9qWKSOk.MqGmyoTEflsd6Dn1JyDPd6uycoGdamFtQ98TGDS81Z2pAMukS6p3pc3JPiX8hXmDGw32x5MdqNwO4K7R9MdNRC0dtCttnqxlqdhFmgEcvPerjeYiy.tLdM_DxZFvRmVmoNSkW0cgMczP0Cuhh1ADYY4OIlnikByxZzTcH8U1pOyzCVSjnvoREu0kWIXrrOt50uomMNVd8rT3UNWsg7Dc8bSXwpmb.DECJwRIgL14wFATaBw7BnSTBzAUBEDS_riQhRMvFugeXkdKwELZJaUtiyQPLyciAwR9JqGjFhgjOS5mue2A7.uWbk4Brv451wiGe8fIUChEaqOV9XCLblJl9RfGrW6Oacfua7sRI0lrLofw7ZIMhrL3nkcUeF4TSxbY4P.csnb6sN1q44julbcLFEZoQk9T.MlbcFXujIgkY3QDfro94eTGa91f.ldYHwZL8n3Ow7_3TL7qfLSz8rrZKAaJ8gxVUirKZVbu3eF4r0_oMK.lWsTUioZJiCGS5RYzk0hwmm4Pwue7m8mRX3OTOmy1PP9T0f93L7IgoUVLwc1JiOzd8ucZkLiBsVIJtweD8bQwKkS0PrcuZ8X4CrrAGQtilkDYP36AvjNp5XUZu01_eCe_q_QDHiG9iZB78mJwYY4FKyfESwkaWPz3g6MzWScpOou4QT8LyhJKmxox0Voc8_B1NAPcn0KPawJxLWTcSYs1AZBg6K1m25HDvC2to5_pM33nKkEE9v8_csKKH4rzpnZmaxRrorF6Q7gu7kddGOek3pM_JXRxw5KH8MGl8bjEvCROIR_S69D7R2cnOqUotKbg2LrTFDntds80YRg5c2I2_b7MSPRGbtFgJYqHCt3TW0i6m2OKlCQ3XuK2Oo7W.YsNIM0ztG7531hzDjq4kY4.lX61nnz7wZufT.PqYEfvHxWAndQrlrKYUrHtyhvcWG1g0AIoYEisnBH25zcOvv88AAx_kjOT0DSM3C4hT2TfiV9UjbzIP5VhwUqKQQj8IdGfUaSvrBwT8osqXZKC5uIWsrBrm35g61VWFtL81e7jr.CLQT0lvgDMuiVTjIIxMaitDG0r8yaSZKtfecugFYymwOr5Zc51DuUetMspNSrOylwC3v0quUO78wpJBSJ3rmAO4IBVT.08CKsUGCMMkaCubADouHQw2aCaq3JyG4zym4sLN6y5zDIV0RTA8nK5aXutG5o_v173I3R7RQ7XHZxjyIe2ohxcLjiKd_Ld4udDNeK_eMxKl_vclEXYcTNlLhseAwZa8GYK9PuLzRnVVVVxhev10vhYoM_m2ZRiSi4I8GsK157X244OzmFiG16.rRsR.RetNSeIsJmJFWfGxPAhpWA4LT7730q58GmuMnlTrBl8YUdQfDBXvwN0BGv7iGOFlslucieaJiX92SJNWx8jMLbnjxn71O9UNH.aSP3Pc_u.TmK.mWq1L2RiFRH0wwWOji7AlXhzbcw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f4491f09fa5884';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\/9153728406?__cf_chl_rt_tk=OspAEvazOaHCaCweNKpKS_3LTsAWmdXSu6ZGWvbXlVg-1739108577-1.0.1.1-SK.UBfUg3Lr9xNL6UW2Bc2tT6p0MYNI2YvkqsvPU.PQ" + 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