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://294237.mit-edu.top/post/6904325871

  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: "294237.mit-edu.top",cType: 'managed',cRay: '910f67259d5b81e8',cH: 'ZC.FlgWHKzgFv9e3efSPlg9bziAub3JsjggfMX9DQi0-1739392922-1.2.1.1-CfU1i724nCXkwbigOFG7sxEJHiW0Xn9b774NncrQZ0xLkYPaLkU6fYVZ_07I6AAJ',cUPMDTk: "\/post\/6904325871?__cf_chl_tk=ojYzOp6dRZtR5EGl5uyNk8tU.Ozx4ZWdGBGi2uZgoRQ-1739392922-1.0.1.1-yyclDPAV2H3shqup_JALsLaUAo0bfLbn23DrbEp0Vn0",cFPWv: 'b',cITimeS: '1739392922',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6904325871?__cf_chl_f_tk=ojYzOp6dRZtR5EGl5uyNk8tU.Ozx4ZWdGBGi2uZgoRQ-1739392922-1.0.1.1-yyclDPAV2H3shqup_JALsLaUAo0bfLbn23DrbEp0Vn0",md: "XjoVpgocjGdrDYd39VF7iyjxhkJliRL_nu.CmZlzQME-1739392922-1.2.1.1-RffM9niweaOvpL_jJT0HUeRCXuXqrvqhLTB3JwKL9rmgtQ1ZYAKiVo5FCAUA0yd4pGcGYjWlBiXJD2lMG.9_7B3mSlxDsKQnJk3mWT.56U7B65b38gL_lQOxi.P5gjEqTzd84UMca23RMlPKKfUJsoj4wi6EmiSbrmO.Bf18YSya2JMWRlea5sJOKVhVSScWUh45b4tL4hBeVZZ9_ZtVH7wS_8qr0A4SJIA_4JWqla8auJLFaoOk.OfA0vnhXFtwZpGgn302iuBMklHtb0kxa0yoNWMwm2Gu1ahMLu5KBIm22NBeYeuLwRpBBTY7cGCvvvvgDKCAcGdN3Nw3mb8y34CmoLxcINhfjgKqTPXR5kA0L65et_1UX8L4htXmI2241GVfGxYmSVNCpw.SqkHhWdWPushn8HVPxVNJ8rAFXIMMFHPIRgUH4N1B563zlvrKcnU9i2KHKQgoDSQfHC90tESgvcFwcZaUGAKyxC8HSrP2WM8gthAt1oysOHevMjoqyqPg.TKd3iWKe9dd6qK2zalTNCPERA5XrbooXWiuML3cYeWAJvteQuUc1oT0DACQ1Pqi0GCqeG0xTdxjhWlgE54JvtYM4xqAnOgV191wqAlhVfqfoHbm34OfpLpA7iU7UQ1.rg1_VPimaszSThw9ef.im0eKBzQHeZP1xbIHKceP67vDXaVEyIVxUpZvTofTCJFvkBV0d5pqpyQ16Q764LpMLji8fDd4ESRreCMCi2psYNE7Uy5ZqJ71uHXNrwhhUDRaR3SlcbW8iWdcDt28tKKcfK_FlIrO_xwRxF3bu.DvJFimYd69ovqBQ2y7X7QQE1oLUQxtmkzuPhAqjOaMhtwuQ7KMGjv3gBY.unNFpa70paEP.IDYZlJbOgV7RsT6itsGeul_MVYjB7BNWRUKJKbzHmXQlcPP_le.smSacopTY823ycFRIAKXXkk1fWXhqb235JRmfVn0MfioSyP9HTqqH9m5OFO9LvJdYE.AQKG8Xr5QFTqd3MDwGWGYh7LtiBuMvcWh8unyK_JhCfgPCcF3CN9qwL.2QQKa2R8W.iSIP50NVXh9KslVDFC2hmRyeSKU4T121hFngGw_qxJzcuel33luZoc1_i9g5u8qxlP21sUipTM2IbhcfioLJ1Mg_5LFbl6e0Ot2xHOgH.2Y4RB_KOwbIw4sGP3f1.QpyooROBZZmL1QvJAILxieghiUL_7NEPWUHpRuEPaFLR4Vu6uff2.TYIJgvVeDJJ62NOHENEvIEumKWyOW6XAlB6cZ3bUjiARtBiqJ_cpzN7R2w6h_r3O2ssOlqrLSFzs5DE7qLNLME4nNNNYhbW1h4Kcn6qExKi6Z2lCexiRHR2cajLik1UpFUdrT70okpCDXqPgNqduHsN2NRUKI6EVtIuw1ykN.Im30HiXv6s7sGNZz04o16gMmGtbtUyWPJ.qrInMr3BlMyxK.NBkVdvoZFSYCH_IGxPjqX1gmNHabcOnjP8ViIwBUlfj7650e8pRm9gVw2FzQmJFINL0A_k3smYQOGHheSx.pBrnbRBRBiiq1_fIv12X4BIvFj7Z02F_MLWCQ_D_HRScuUsjqqbXyTgKz8HjDSDDP3t2i_UyxpZ17hQV7lUtiZHsRwHtZHCdUt_wyAPjv6iVp4DVr6_upbP.YksCEesq1wWvtD8nBqbHB_T3Tx5zGqhm8i4bRM4dm1w1VHWM_bweLhNe33BAFnAju8ex6CldLugwfywEQ5KxcxEqU05u6uAjbp4bble9KwKwisxHXiN9CSwUmecB.3GBxSi0Xru9mlrJpzONSiOf7oC7SgELFEaTJegxPpwQ4hZC6OxKAdV7XlBZ4tKvXchyPuOjMU6dJzRaEmlaHbw0ACxUUHRTVJ.6pECpTW.iZ_w00bd_XIeAcoSAeZU09UMrBJ4UApEyP.plUFG4_0RZPfhz65QbgskCvr7QnyD6E0AQDj.B0Z.MkSwJfYfZvTl38VcQIK7GgYal5aAqVpLc1a2uflWXAGA3LVlC.fjycRqxcJNE6jGl_V5uSHJIZX5tzNtIJkilb.bnzmhmh9KNC5iphq4TcZ7smQAJ_UceR70ifZLV23aYEgnoaaOJ2NiNSsdY7SE6JTSE2z_6dPZSs64OtRlcGxatSi_evR4bhtdmaJgyjeP6obpZjZsc9KYjk85tVim5jDEdeDj5h64.H5.C5NS7Elp1wU8Wjw60Lak8",mdrd: "KDfySvp0C4VJe_2f8WjsobGIfXDSLqzSuAReK8TSiiE-1739392922-1.2.1.1-7Pqku2XqcX_tAvEOMvyYdNZxRE8LmE2vlpp.jXr1xskHJNlygkZkwobowy5KH4lAq3rPRs3PzDYpsx9JRYMQ30eND6_kW67Io_Ts4X2vFJuomi4T8xbHcdAimBz.0pJ2Oc6x40LcisipfhJQb08rwajUBHm0ebyFWX_kudmQVb_IxinfAtWlUG5UbLyCDwCZUqtR6ZhTLzxXLAifRd1hlqLZhpdlPQF3DgMCSTmc.1dllkcW91lYMyP.QabVADJI4imbsLSjbVr_uSWAo014HOs8eJGc7KPqUWq4X6gONu3qv0bJvgB65SLBHu2nRYnK.FOGDwCyKNkRaJi8mUtOwkm6W_8NYb1jTzEK1pGINBCyWxGN_fDnw8zYW4Ym2IFV1iKZ0Yv5jcsCD3wgJCljgLwfV6_ByI7zdi6wtjDW_GgGq9FN_vmjE7wrJUd0UBeqjlmKnAsclJSPPjLR2JPwEgm51RpNn5lQoWeSJQaNvhOsng7t2SOJazrc7qARgNHgNurub_e3C4UU3W3FMc2BPG46J2TW4j5RxAnMhL2J5o.Cem6WkwZTRNh66LNCUwX9vlCW1XEKZK0vYy2w7aXvZA.NP33ZYoRjppfft37iKy7Xpa2pWkQe8bHwNIw42qvjvJbHqiUfxJMddfT1SfewGFplhgCReDu0dp2jtz5aOoF0earHH2E3ky9BVE6B9MK6nyhSBhwCBMeWn0Dstw4xhSd7CNFXt3nZSpJ5nyBEzWq732d71Q8bjz7Z1A0DPJipj.Z8gG39Qybcw9BNFLDY1AIIzsXS5szIf4Na6ursfs3sz9UAEWDoi7nsI_pDOnREHd1u2sRk36OlSrrEiGtplAshSQR8gs1cA579qtFh1EJKmFZVWbz_5DBOXhXWdNDjp94MIcQXOIZgoIiyc80brg4.QoysnTHTXkKvATHkZtL_NxwMsALxeg_8DLULi9oiyEN69N6wLp7eFU32FSoctsfGZOdtyr.ZBZGS7CshOj5774ZTLw4ENWoTwEnNYkNunNi3LKV.Wy.08B_7WJrsLsTWMJfR6SvlGX7MUHzKJGtyGwZfaGQjxWg6ayonbD3u.xAiLDVwTqfAwcorLz7vnekRrIA8DV9d0tLYXPdciUjGOwMBOmUoFLgsl.D5nypTj.Dvv4tUsDSsnWYZqW6j4e6fr7IvjZDwSopsDi275eZU0_x9CtucNst5kWwMvSAXIJ3MrS16HropnN3pu5MVGYOdx7.m2Y24dZHckHKpa4MisnWHSgX0AS8SAGPEcbDifUbIX7y6FP.ZlIaD_nUi_01A_uHqYW1rJGivS8mc3JiQoT0M6x6NT.ItiRx5ZZu2KwF7HKGm74DHSa26gWAM4f7qX5ldV5wnJppLh085HMhHz_jyhZd046iNwaAerTFagTu5UiP2tfoHDRwQ2XG1bx2fGIj9faiohRvZyZuvUICurC0oASBwMGCMVxkLZEeRDA2WB67yKvyNtLhO9ec9KNS3nLddQYwpxsqhx0YzKDkmVHnrGckStwWGSsuz1MR02ODmW2nmpW.PPujO9oxcqp5t3cYs93L1HsmLLzfvZd_ABatHYwQ238q_NRCd4VXdw.lMWSrpnHxgeuLkf7kjBP2uijHZCh7eODJkFDdad8tfZHxK_m7PbNFRBgp_u375DymAb.HOP30obNV.TCNJ5Zmw0.DPF6oMUn9MSBiVbkBXml3MEa88PEZ88GvyCnjDFtF5a.BlzBAQay8XDg1fKO5mZSkSQURGIJ6eSJw_L5.k9vKN7XQ72O_SsuOg97qe"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f67259d5b81e8';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\/6904325871?__cf_chl_rt_tk=ojYzOp6dRZtR5EGl5uyNk8tU.Ozx4ZWdGBGi2uZgoRQ-1739392922-1.0.1.1-yyclDPAV2H3shqup_JALsLaUAo0bfLbn23DrbEp0Vn0" + 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