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-706624134354.mit-edu.top/post/6734019582

  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-706624134354.mit-edu.top",cType: 'managed',cRay: '9112c377df2e2419',cH: '.9WmI9fcCxDzSRxBKGlFIsROSxKY0WUqG9eToUCrOzo-1739428161-1.2.1.1-_TO7ULSsfajrdYP1QHtuTpiaP5jpa7eWlc.TDgKQsNG5PM7ceNjN4F8OcRRVD_Lg',cUPMDTk: "\/post\/6734019582?__cf_chl_tk=gr7zmP0DnIB7vH6evy58ZcNf37GXcIykQHSIWWHcXOI-1739428161-1.0.1.1-MUGdLbVcO3SRc.SrL9VR96lBHsHrz7og.KVh0ogJmlo",cFPWv: 'b',cITimeS: '1739428161',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6734019582?__cf_chl_f_tk=gr7zmP0DnIB7vH6evy58ZcNf37GXcIykQHSIWWHcXOI-1739428161-1.0.1.1-MUGdLbVcO3SRc.SrL9VR96lBHsHrz7og.KVh0ogJmlo",md: "WAI3w7dlDcjxv125IYVBHV3Om8PEmApq6Uw0NagPEBE-1739428161-1.2.1.1-iHDqbDmK8L7WlQoZqFhPsWvTDDVRyzpq4i.a8Ksiav9wZo5Z8IIx.4xaQzm2NCk4CfSSc6pe8St4JvAqxQH61Kqr7VMUStAFh45TMBQQF5.M01c6g5RXvCWz627i8gFakEdvN5nCTFFDkhVfUFuZlncqU8kfhJZWusLJ9XF_OaY1leDdvyZE6BBUbfUVFzxgPT0NLl6a9zuGEYzQSTqMfm2NVgUUZLKnbCgRQ4CXzg.F4tzQbm82ST548ihoZYeHLM4_ehXkJsXGg1uK7RvCxGq6ECzZwI_EHE0DhhvC00AGBls0BCh1QzC8b0rsb7E0fFYZ75NqQ0SR_4Xn3J7fUnYKU1Kejm4gmHSJcoI1Pip_O5AAbGeRFpfrJSXGaQI2.Ea59tmj47XhTzb_Ue2h9f0YcThEqnBP6_eiuOfDzhaJyPnh4dfTJAomuFwzdGgD8weHMEPbWX848_4otb6Cxjr2IEPkvK6JEYJtINYA0zxxc8kDtfdIPtgV2sDXPbZhAw2Bu1atXn3PdwtW8MqZquygYEeRuASZwhQTriCJWq8YsxPBaMFqTLqs_LhvBg_QvH3ROBaMRWUDJhoGKLMVGRI9Xn5N0sY4_uhEFmGibqUz8akZRBZDpmH15jmequ3jUxz.x40iTKcwVDz7N_jY5yhP5Y13vIMZP7NyQoVPsvE8ANOvl2Ky7JeOL8f9t0siGEgXQxJ9ohcgFqLD_Xx8SPQqI97G2JsMwrhTWmFVJcYetUVgeF7lu.7YGnIEaS3.5t1i6hUo9PFYkQ1JIXBX7coMYe4_nUSEYXMUsrEMaoGMAU72JNFcMxYZVHd1kaobXVNskXm38Q73NgB5HlnCnkk5Ldn6brpT7GbHIvyDWHtI60r02sabOZnkdliExb6ElIE1W0qqzHTyt_wCnelEYkgp3KFAI1cgAFqEeQ0OAd8qNsFyZbu14_FRqwIwVC0.MLBPhq6O5d2lcQ4SbdRoygscepABdn6CW3a5oKZepFfBLkLzUZym1I3F_yjg7lRiiNKPWX0L.c8HjZ..MRGejBtYljAcHRQTd.pr7x4_r4X32GKJZdLBgSKkTq2cJKnX7A_eQeUVUyp1GW0025kiLiBnDxHoLvNwslI2rmC4GrrxSBW.jCAwhsSAIjNCW_oY0rj3CflZX62nLUlaVFqGRILVeJHTLx2c4qx6JpdWg1Csf1MHRZm1lwPscceANNdA0TDu.Qm.GMrGmCLzC1C1Kr3Yt7.rWCmn9YiptMC7nLns23ZTfGEUjwMY2EsLjQo3DQ3KCjt5WJAa3z0JDOE445do1ZTuGscp1gWKoy0PANaf6_grJhRIzkZ0FiJKuSzIQhKOUMXNmSyE21zcpRp2dLT3JrF2lATYNijt0eq89klv1tTu5egVeQ_gSZkfM6jp.V8v5NNbcrVxZbEBIdFYQ2Iz1SAGPEXaPYiGKzHLXKHTsQ9GIyR2xZB9EX.XtO9pJhhHm_nRP9OzmfHPJkX_yavjR2uovQbp63_wR7yq.0lofoq21JMrnh3M2SLPmz0ZIzUheNqqHnweQ4G3t2YrJTvuSQE5x3uxfL8P3LcFQF9uZk88ZbhxsqrnQHLpEhK6Y0gCM9AU6KXzFHfK198GDPPDO7DfIGteAKWFBAsLrzLZzdDjB2QV7fQgTd0.bu.jS6wQG5M5SJlEhb.dE_Vg35DgVSJMFo8T2J.eZmT1iYf9Lcabv3lOPCuXuTp740JLqvDavF.O7mrzbOXmBbWESZWRJqEF1Lq1FQRpAIwQ37NhpcuhxPYBaodY_tb5nsz9vHiXzEG002C_YDjXMM3U4mVid559C3hhIzbwKfeSHNph.92bLnWRvco3TKQUb73cg1t6TSxnHNa06x4sZJ2l8zRgiJz0Ls9XBkk3cT29NipGnhFzmgEb988r2exZD_6Kmh.UyuY5rRO2YmaX64OvXXJWbziUsOzHtXaPcC5r5PDr3163Z.SkQVTXD2JnZpT3Qj46zoOgqoc83gGw4KkjY2..iqHp5Qsy9Nonrqf7zww1nTYNbOXMyPqtiutx1Yq9tOdI8A3CPuW74dBrdja2J8hWQVcKfoDjdNHPnzgd8jZTUHwWXtL2X1z4iLK6FfVeQ4mdgNgotTvXAJTFrAsX2Lex51CYyY17WytQdHMuwtpLz2xILsjZdObAQO2.yM7_N3GnyTUh2PFfUd4zpGSdzCYvVKUd82tiEosXUgQkcTp4Chr13bJcgG2cBRR46ytj",mdrd: "qi4f9eukiz.BB7u_a1ZkI.r4zUpEGxJwNYCHBuzAMU4-1739428161-1.2.1.1-BGtMI708kEQKjikJlyBmDIBa5njfYQmR2ibdmknOr5UydUL2f3atce343cjvdPWxUut61.cCgKZr5Wz8Z6pQC6GDWQ2cxVpiFUit4A60_0EWEe4UVlf3o99EnzWk2636j4JNwn0xv5pImnkgHRXKpTjhmAiSO.FFgJfLjmfH7C_xtcIWoGxixgrt6DWs6HroLYZ7cIN0nLvlIBJKEX63FMhyIvvHwdcZWHM6PctbXJJbgfNNKIGVVD.iFK7jcp6zEt4lQptVe5ZRc80KQEM5rL2iK.0.j1wzp2mevIbHsh55SqM8NcfXjgxh7XybKkdN_fsdZHlpDsfGkEmHWwYYF_Q_JuEFjXnM5CApg7VwEX.rQIteFowrqFgk8FrHX9grtmoHzlLDeMUidtZILO.K2G9Qv.TKdYB8DjcxWfrXTeN35qC0MGGkyztVZifNsiPR0B.y84PeRdWgQjTVZZ49Lp3Nv.4LKLuabd4y4J1SNWdYHd4vmzeVctRFM.clcN0RVNLFyYBeu3vOByPN8YPUlER1qBDpakWWx7dLJ5ML_G2e7TK7Tk5U6g0niU_ouAMgp4Qb7zRU7PkzFFQIU657XVjNv1n4aA_Qhs7k918UhxdgEeL_hvcRvQr3OvXVI4e1u9_M37fMLOTtzl1uphy_r5U3IvdS_vV41HQ0ghF_Kjz2vMQMSZyoz7qo5hYmGR1fuzY9IG7AMw_IL0RDul37UIfXGoOZyDcrfH9JGpm9y.BCNwHHeatJndz2GabQKQupJpxAGM1LF_ZYI6AHWV_at3ErIfHlU2uObh3Iy3GimF.EyZ6tiGmcDGBIE7bLumV.PXwv5o3giUVdi_1J7tEZIuB84AeWpBsSo_c00qYNeWMbakskZD.sa1AhQC2.VK_8v7Wi1xf02RBvfskbKQhWUhFuniL2n4frphfUk5A2hQeZB2BMAmh7Uk7SaGuBLpQTXkfG53E_rPSyNjbjxOVMmH2pt4A0dbGLnDWHTd5mPgYBY4ql62qK6pJiVH4GcqU6cNSFoAsk.dflekle53cxQ1UmEMDjw3NVmnMy5vulsP1jUQTLqik025rCz5S10F5I3oHDjfzCwSYbFNw6fMTHy3vJxkaixd45pXuWJ7ukxiDnkzvmRxXLr54IsXXMi1a0domEUfvR00UdYyGC0.C1jywbcWuDA7pV9SIkRiCT0s2wXmrijCo1W5.HyOdzSyabutU3zm8TIipAZcWHUuRyoAlHQ.y6gQdQeudIe2sbmDvdHGavA.2da1ntZ933l5RSCNqC.IHwp1i5S1miYBnam0CN4DFTgVtT6hxY20VXiSUZBzi.2WxlZykzDKvEhPZNN.JSpkw5ATzRJdaP0ReNA9NHB62GIpQOIE7zsbCH5TNAF1_u.7m.fSK8W2dZ983jJ.50vidjMDmkZYKaISu02zdKNeZFa6s7fgIzvUQDG4rZ3XK.I1YjMe2BvLcTl_rUaw4W6s3Rsmm_K401Xv_7LSey9Xg3F1BpeWzBuJu7xYbCtrGEiBZvXX7wvEUq2OLyH_lzkeCxJJ7t6Dg3rpprD3mwTtX5.ZBTGHSkEiMKkyDVFB0gNPJtDWnKX5TFd37QdXzkp6zn2.CH51c_VpUGQLtYNg0P8MDj5PiWwYfuvQq0kQBUWQFity3zpLxJtr2NRPk6y8yiDzYGwd5YTBDSoTzzM114g7r5ZxRHjNroNuDKTWtRwtjmNsUXE0Uu6cQNl.7GUr6VvZ4KJHFX8NMLHaxreAoyfZG3MSHQ_lXZH1pCPW.yZDAJcbVeFKfronP9mmUxYJNUGKVbYOLp53Hshsr_yt4SsX06Csv5RzHOpPc"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9112c377df2e2419';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\/6734019582?__cf_chl_rt_tk=gr7zmP0DnIB7vH6evy58ZcNf37GXcIykQHSIWWHcXOI-1739428161-1.0.1.1-MUGdLbVcO3SRc.SrL9VR96lBHsHrz7og.KVh0ogJmlo" + 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