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-771151555849.mit-edu.top/post/3610894527

  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-771151555849.mit-edu.top",cType: 'managed',cRay: '90fc9f112aa557ee',cH: 'afR.rBuChiI9c0tyc2axoVVx3dpPim4ArfDkW021VdU-1739195983-1.2.1.1-pCYRpon8xG.GCMX1YRDjk7.kokPFVd0.l59awdZ63YWo3EliaGmv1JUM6aUrsVek',cUPMDTk: "\/post\/3610894527?__cf_chl_tk=5dmQ6.9L0JuldDV.CFk3gbF08wEN87xjXCbegXpzuak-1739195983-1.0.1.1-JiezVPUwaqUxMCwOJyFqjPCrJBzTV0l_bi6bnXzlkJw",cFPWv: 'g',cITimeS: '1739195983',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3610894527?__cf_chl_f_tk=5dmQ6.9L0JuldDV.CFk3gbF08wEN87xjXCbegXpzuak-1739195983-1.0.1.1-JiezVPUwaqUxMCwOJyFqjPCrJBzTV0l_bi6bnXzlkJw",md: "McNVv4mAtG_37xo0MYr8q9XQ3ftLmvFwiCWxkfWa1YU-1739195983-1.2.1.1-PSoyOKaEM8QAbEiEWejReacRims3jwaLYf5iun33fD_KyBe40Q7FvRq.8JwVzTHNcIwEJ0t.bbdCiWDkOC5t3Lar76I8Sjogdh5nqYGQYaDyJrT9pVeIhgcU4I.8UMhT7epXZ7tKcb3_vs3ygtQi3m0dxCeM23rtTZUaRhFUyJBEZmyZi.2W6yOW.O_yTTVPbq7p07TvNYNKKexDNLO3eNIOnjXXaAZVMLCE_Ysj0uCh1AJumSsg45WxXEYVtEhtRCpHJ0MWdxe6uGbB80WShn6eJ0PXZ1DC6i4VTMauWZs130l2TKfaBxSfmzdjjJnJNyKwKdvwTh4cLWJb7ySHtrz3j5trihCOgIhbC5LQAVWQeF9RF9rtw6RbhwUfaA5nhLNnS8maju_YfBZUD8.C2.2mtoxQ_WAdO3.FbLud9Urozcm07RR21HGUSjlNc1VMWhDKBTR5wCa.a1XFKg_1cqlf3QrOblKVG6ZXcozJkJCUGvVpmW03y6CABWUOY2jsxro.HDm35e.u3.4sXuw_4bQyAifv.yjBfK2fUiZe9Nu3EYkqCbZUoUviKOSgwhgb.AIetX9CYI55Ynl0ZNe908ROQpuMMUyhmoITLW11dEMoZk_kwCYpFh6dHsie1uaniQRZW11eVcu.gY3.8_UeKhD8Iq18kXIHchd4H_4FW6jWRXdtPdPxD6nTRLgw_jnFZDZKpCrCGiv0.gYEDzFTrxb22ecLI1Hbq0uAfPpuI7VBj7qhd7_8xqAkw_JKOOZthWADiyiCiN84K0PqMFEVWTldJvC.ugGN.BnMyyMzVGL9zQt7AlV6fZWLo7vRgQVmhQa8MUll.ikWcUik0_J_U9cdeIOqQE59dnug1GU5NdPIz_4uEM.wO9a1VD18fN1r1IDYLSe8Sm_7FJwEw1xYxtqX.utaAUz.JX9atD_JNpW0mrF_don5oV1pVal_XLLGkKJsv.A4RQ4z25PjC7qIgQlALt1L9ktMNiddr_5t4RG2rGeEMeeLHWxgo891HjkiX0JQ6Bk7Um0Op8PWkghvIISOfHd5pUAkQDMrLL49El1gRDWh5vTBle1eISw4StgHDGymLVZtOq6nX5tmXvPqBshnDlAcI._iSCHDLJoNbIgj76kVuRmli1Yk4ORWV4Ym5UmtTw.YD01V1v10iZ4.OFtWWICTTdrolD2YxsyHzcfnhCdDI.SpJOKnTR07RGXiTplAgJEhauPm_mosdR_lYONnaDbxnGcYuYhP6qMMr8Uuc0_81FJmvjIHnl3NtDSlhpurQOfvIeIKQv.rOIDFgVSTvi351vWoZHGIhiqkX1aO0IL4_ciUC5i1aQJmgYqymiYsgIPxcyJNmkYVHmLe8oa1MJBiTlrrkyOZj2GmD4.kSZWOJgVv5WI4yMBkZ9gqB7bW0ohCGVjacKPCA6W9e5g4fxQwKBv.kWUB3UZlLEP24_a6jjeZc0eJDA.zC7lY8WDy_kvmj_YI0RHqoeLMKBb2h64BtCqwW4eKdggH0gFk3ONCN2ijF_IOLbteuP0L7XiSvF.JqwQeRndDS1mpfHdFQjehL9MR0pZt9h9L0k9uf7rEMHZEN3ihckje8eWB1APylAcYWWvvyNWaCW3X0zcnmxzqKqkVv4WeBACmUPHloNxjjgK47uTdn_xBQRVS5c9RaJhrw40gCfQDjcsplxQsCIxQ9eRa4eXoE6ppXxMCFG.lfsT2d_CWlwhGoKWV3e49xWVa5cI8RcWNsCFINrTuHWlyJsko96TMHaD9hMqWcmZo2M7jSL60m16N4DJX.5EYj_1kuxswwVUBAhuH4fMfbRh9F8b1P8hOwG2oleERzASG_OLDU1GJmfymbvZjlbEzTgMCtNaRu2M3S1Mz1OOobBw3vLUKXu5Hk_YX2UoIkkk6pKksySrgeX3AVVlx2i1wSPI2jXnvqr_BwU.tihyn32iv_J8OHtDOTbsYcGY0EqGG4XOKN_oCU73JhMM2sr7i_DiD3cSlfFK7cAFnMfTcpX2.lG7laD7Uk8Zk4o8qAFz8EmsrlzoI02fSI7jm7yL.3Rp0lyvZTHstVYHOajXUwVdbwKNQEZa.CwQL5doBeO_voRKgYStOBzFlns1fBREL5W3ubhw._Vy8VwMJCEQD_.u9TwQgUBYzNcyS.x9OQhMQQ.ud7mYf3XOyga.yM_9B0g3XerIEvmSAiDDnJUgiaerWjMCNl.XX6EAu70ji3xARynCvDNDv4CU6aeBW",mdrd: "uKXEoIealoN5YtBKjCMihpEq7S_GYncC3mnoQwBRD5g-1739195983-1.2.1.1-9t4i.493N0hcCkqlheAYs0SLflKJ6yiax_xVXYOF1YbB9RRCwowlHdEs0Uf9Q8lt962JE6RafK6kj.k8hs21AXXMB6pPSUU7YLhhWIYjuJoy5G6FoIM0iCAtWFWDjix_DMT5ugG0mVubT5qtpX37y7yvd8PqopKfIr63oohVoMPpMdANkpj29NN1jZSkGzel3l1NxZg5v0w.ZxVQYiKpUMG5AOWXQ_qptNXcgjM_y5P59OT5DQCS40PLXABaTtWakOsEDKHN8ozIVPqBRe3hAaDHSvIqUKuAGw4fYC.TrGm.8i8VKRmbqrCv4Bjoza01Jd6vuZJ53yZZLz6yNBEnbzQCt0XHpkj6YqJkB6A7iV8vWnaCpTus0eVJPbqwmnlsm3pyCRkdmXpvZK38Lwf0PlOfZGskeQP2NU9qndYTzTJo4TgAvQRSOs57.VBPVB72IhiXX4veLr5I9NsnwkmFiMk8Jl7Y3SVuUCQKZBJskuZoLFf1dn9sdFGoxAzcwZA812tEC6fvWVlRJ6w138s0SbIwFcRhFkHcKFSjpbe3mr3GXKtRokUKDuD8z5FGixtkSIYNTF5wuuFapOXQTe5Z9uoH7IFtJ65KzkP5h3sBDAhL6P3TaGYzujvQXTf2hg51X18Q.T_R8MOg_U1kYJ6SWwlfIrhVZkYtuQfhILS.MOzk3Up7WF2EHWk7eLB21asGIMtnSuG5IWsvxUyZDEWY.zk28NG7X0q0LVI2qrMuNfj.Swum3hskSLXT38pxCdYwuI5JgO160I2S0YVnyfMCY58oIC2jxy2q.qBk0E8WI3HAtR2w0gQaMG4u5eIkOY4LXyerer_V7s9YxVhiPpUBcct04wI224BYJZarQbRnQe2U2AlNq5B9LiOzdhbQMmSLd9o_.s2MnwALZ92612xBxrxJ6bdg_vlCPZaC6YW6EfVj7VkdzCABbLADfBmf.Myq3oDUHjFTMbGzJ.WsAkBiLMmmbVF387vFPcC4WjX8b0glaqbh3v8d4zh6GAF2j.Kn_MwIVVktAVAaxUqjZh9oTJ8_hztPO2Qqa8XaGI3jT_ceMF2xXI9OS5YXGxvAWNsYvv1p2YqWsacW_S.8o856dQ4iO_KFZcw7vKjBLOVuki_cF7Jz8KBajMqtKOYGnaQV93ZanvpZ9B6BPqhOwGlpwRwVQINtnIPqo.kPz95cSZ7wKJK243Z5DQwOztbWigxyYUNGSKXiN88DjeqwU41flG3m6QDdulZLJZWWybjfx.ZT30ZZNtphvqqcO9ZbELHCoQtQyUEvLjQai2QDd.BFpuM0BGSeGCgCMosoPWvD07rIN4VqX46p5WImvZeLKATN05qXL3m1ofnM0zVIVfPXXpeiUsO5q6yvftajkyBslC96XecVXKNmxiAhQRRMJh5oj2PGgoCC6ZUz6zJkG8GvmcY0Vu7dbXt1FMj9OrNermQ.rQ_FmiX_Eyn1hS_IijwYRepW1jO0GxxKanLjqUFlstJJsUaippQHXCcu4fAnyQI21ZX5yB2oOtJi12tqw_Iwt_ntfS3tuRlq_QEd2c81lQLAEQFNrqPXob_lm0c.DuznHRkKYB3oa.ZyeduKW0wNGpSICOFdOyP4R7VkTJSceW88.m0eNrH0f.jBcSQx1YwMvOSUCaTX1rbF2t5._FRHyBSiloF.0iH_wAHfSxPKHR3ugfhTVCElGalTOKl7lzsyx3siGSEDLKMn_VdBU4bkvBFbwlopvRxvmMd2qLC3dwQ5gYljqV6onue6P4C_hOUnLUpI6Eq5x.008cCcZ8cQMxDVV2p2Gs16G7VrHg.6ZA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fc9f112aa557ee';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\/3610894527?__cf_chl_rt_tk=5dmQ6.9L0JuldDV.CFk3gbF08wEN87xjXCbegXpzuak-1739195983-1.0.1.1-JiezVPUwaqUxMCwOJyFqjPCrJBzTV0l_bi6bnXzlkJw" + 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