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-094003797586.mit-edu.top/post/2016934758

  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-094003797586.mit-edu.top",cType: 'managed',cRay: '910f7758098b7cb4',cH: 'SnoAW8e86IEcB2kbfBs8iptm0lH9PhBPfGHG58S0Oco-1739393585-1.2.1.1-LxqaCe5B1WrkSswJ6BpKx9gt0rIu03BL9tIlVboqVeyzPfmo9pQu.v_UM6.ByXnt',cUPMDTk: "\/post\/2016934758?__cf_chl_tk=8trblbt0XlOe7UTOYEUMIFy1Mix.weOJ07Nv58OBznk-1739393585-1.0.1.1-32qaooIGe55.XCJf2gg6S_apEQYjybwxrL_McATjh.M",cFPWv: 'b',cITimeS: '1739393585',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2016934758?__cf_chl_f_tk=8trblbt0XlOe7UTOYEUMIFy1Mix.weOJ07Nv58OBznk-1739393585-1.0.1.1-32qaooIGe55.XCJf2gg6S_apEQYjybwxrL_McATjh.M",md: "PYQ.Y7xPnk85hYjrZQQaPhStOAvI95kA8S8Nd9iFXWc-1739393585-1.2.1.1-D9tPURXuaGMvs7_QjvapvwZAC2LafKbYksUkLAVRp6eLerL0cyYZdH8lGwhCuU99S0RooL8xuKYfzUtuD4SpydgOJIYY5ieQ1Oc2LE2pfAwDiEw3.EBe0WxmUq19URDD9IuJoF4Qii4mEGRnmdon6jkBdG0GVei5ZeqZw4iUj7dQPnFdwcmr58mgno9Ry8rlscI9jmmxxQVV_oco1f3UYdsAUlF7J2N9d5xJP_JyscIitey3dwl0JGg.NT7dwhc0N1svz4bD0ch.eQPlvmMGsNMQNPp_b0Je9pvT5lwMMRd09.nkfQRh2zks6GdHTF5zVMyJw8M4YxZgRKmT7E8tkmMEHWYBXV3MjDQ5._8kBCCDHZqe.2HXQHR.ExGIaWbWf_lElN9BMQZJHuh4.SAgTZYY5mJ5OdSEVOnRNVBso.f.0TIfRxM0BlnAU9ll1FspOqOrW8l1IwMS2ghBWnnFSpNmepHFGkG3EilRqFGKScpiIWmbh4REIyT.KCr1CvY5VCLwg.Roa2cuW8SDxGIwKvUiRKcpN.QrxF_O4PfaE4umxbTfQW5Osedx2LhkxYm7Zfxe9anJmt1WUPOaFMysvxSzfjmLp9jirpKn0dr5o9mg4QVp3oBBa3r.DkF_NbzLnBOTaX1aTDV6ZhCx_atRNXvBMAUpP1vP0YM4mWFDaQGiKPHBuXc1FMDAEozZdIUa0Xnl.banQs0e42xxwNgdUj7qutTT.Y9NTFyIvylJnG6yzsuu7ZaCWQh.WngqbvTmoVzh8.PkB2No75P.gcSLnuhzsA9rnw5Msj1d11mDx6pRU68f16TVHW6G3suBgHfNdne4mSH96ABbrBZmjwJowRg29dHk.ksHdtAsCthWFIWOY1q_cVoXSJsRbFxecCPfbdrO041LtsGyIc4qiDe3Err821j2A9PEydixo75Vu6kQpGRRiTdpY87VsjvAzy2JHHWi40rGR0Wq2zuTmcFruW4M.C0FJxDKwdvbD8KhFagWPK3jS90aV596nls476eoUjN4XVmJ988L.ewPYkvFsTGdN0IUN0QNi8OAT3lec6EoT1gXETtlHcS0bLW1x6mtDnTQJO4bo2GLwzBJ1BsNg5mGBWPQ8WKMQS6DiUACgr1YXPNvRbOPnCMXqdRy9Vt9Nj2hVgxqQhXJnNkzj5Ae99He.z2FCEkoFBX6tb5ViklClGOD2zl4Ev6KsoSiu5hbDH4q6hnTNmRNddhcFM.r.rbyrc1IC6n.JAu773EIHIMM2LsUBauavVC_xT6wHI0RkeIeD42BJvy3f7eI09Shv4FQfnQYdjG.0nFFqbUnSwLGrLQ8POWpR2J8aGUUD9ykJOZlGlcQFDLZY1pUIGbDtuSZH.Pmxty_ewVE0yMagEfCT1ohiZ8di_dHEkMzfMCbDVXuLwUSjk7r1fyI66OgwYY4BD63Yy8f294nSdXDoBG7i5K1cUEFCrKCsPnYeuAPooJsKbkcwnzB8wtsP6jH.IhS542TGpBFM1vbNMyiyLRqs0SUbsTesNvZfgXHzN1h2T8sknSg138KdBNrzdPBWtkuYG9Y6Scne..UbGwsJ9xn0zcgu.v0MuOdoS1fkEB3OZiPMdmnMG4zR1jL3xplXX2N45aKFIfzIKjX9QjKfp9BkR0_sa6lUcZ5i6xKilQi4ffcIh3tgsCg7VdF_wbFCdwqYNqn3X1znrRME1euyQQx_QskhyINuhdOJlwf0LRgJ3.bzlkoXFd.sJeHE.7q0sFzeXeObGiGdQ0vdnd7S4ZgxeEGn5e97Pxa6Twekm1u1r.QMgcwgM6pxziCdnlhLmVAvxzFEXb0gcbd_E3MI9SNd_aK9XIdwf_NzAMF7JheGMoUdt33wjQaz8qxcf4EfHKFXBK3LyeyEbs8oYmv59sEyeF_CZ46D6ltQyMlq7bh7P3FKAVrRSUsOexSa067TZ.XSP_._vRYCwb8xkHQSALYfNjj1uEq7RXiEU_Ciy1zqwPSZ47KGChEbozqpuZVkqBymzqWyE5GbSc1kpvX3seTeMekXewE1ywVb1o.Ckc.q95Fl.k_oaWqmeBNveRxJlAp44YR9QbdbNQpEp8RSXvEHBCsi7AKvZmw4IYy9B3eYtmbIrWJUnMgpqc58ddeodTVgaHlKFJ_o67lyK7dxM9RQMUKCwrqmvKdsaVbeCM0XvudgiPqC43U8_LRNOu0DW3xYMArVsppQH5pOUR3xMlSIe_B7bt5fq8zyOSp_5YM",mdrd: "qnlaOD0cgK2UQAW836M1TEQvpjUqjO9yfC7MV0kLSZs-1739393585-1.2.1.1-XeZly2NexQnXJKDufLV1qM3HDO7dXM8X8R8SJub_JIUeLXsx4ck23UHfzYshsJkR86fkl8FqjfHHnzOwV7dZduvdd.rmyXXyPeSXkS3i95Dwh6GDHDnuwOEfLA0TBkF.a4ErlcZgORyRUi2ru6M7tuZmJX9bpklNyhO4adlkQQb5ZpNc7t7zzvt3vx8mQVQWxWZcHWplVB0i99Y8_MhdcNG4CynaX_sakglBK0IFhn3rGOjWdntMsnAgGBWytuG3M648vKmwjoFRAqR9NF42S94LFXsBbbh7xW.ZmdZkWL9Wg1HKX9aCo183bH_bRzRv1nPEDKNG34OVY2asdPtbmzgZjZjVAlI564dVBCGsY6Vs_B3BDayHLIDZ3EUMk9xWlQgX9_LGGt5ic831fC0Q.IhTqAOXGbK_g04SAEz2zm7LLjJsfNde_7vmQxiojfqCYuqjsocSf4qX.VaNbc_ceSLO3H5zQV3urnvqppBF4AYkO2qViuNY65AIaj.GHez2S9af.WivzPPf74n3WoaseO6WyjFEJvJ5R5RVG4jWu8NKU6lmLGakAczId6PyzGvLvgWEfun2VLtYXaA_mmqaLG9ZdFx3D6U32dR8IE9aVPnTiMOYS_qesoXqYDTNiBNIkthewXiZhf.HtGplMQ8K10N0G5HYEEHGXF_H7PGpIuUVyM_7g5OeqAaZcouemcC2XxG0bXEqFHp8bJURES0OjunrT22.Xh.fSWwa0sgzlKmnlHNPxnt_fzVFr5eU.Z.ePn4x35Xraac6mgd2Z6eJYDqhTLQOokBA83ggScVTHYxyO56K6DLeLTfUnibAu84I.37FDyS9l.VF4bjnKN8Zx2SrxaHJ5pnCwErgPqDHtpkRO3uXWSQRbpR7oeY_JwMG1VrB0kySTHCAEzCClCY4S.SSXU2amhsHPkYdH4HfpiMILxkiO49wPE.AxzOna9Gw6M0klmUyhQIUtiV0vYTbsGFepvBPtd3e06x0YyKiuhK3rmLPMTo.98Sdkrjyxzf0sZ5enHKvomp2oyPm.u2zloDmvXRYqsE1Q9mwxC6.rJ0i8KnxkPdXTR626t_apOA0um3H_gUQYslOhNNzGxYSigLtu2QbkkbDRhwn18kEWA7z3GeKIPSIfzua5VtaCg6Pg1Sbs1supYzH.Lw1a6Cujv3tybcDwBCa1mHsYt5MB1HTfyS0HKuGuaricFTpCBkslTyOgTZLlmt174Wpj4oBB3F8wjlQnzKTLq9Nk9oO7UaQjYg.qx.8nDJpwCCplpREyfUUSVwXN57u5sPxIMaCUdny9QMXRspduGyFdkYdDmeHTjo0Sd4_rNuqpT.4rZaMmILAh69SC7Qt2iJ9b3eQQ4pq6tW21t1zdtdBdEr4QZrOUFLFwHmw.tKdIxUzPcEvmII0YtiJhguXpEYB90ZtYY7fVf0kIXxEVTe9hKJhWl31fHo2712rE4ALglZoEip2Y9MoM6v7RwcdKA1X5yQPTF7UoIbzPux5.H4nOXmDjD6S2gMH_.yyBy4StAXq6s8fbXUEtLBluz4U8Bnuc2EIfvlu6PAtSd0UexTyFooX6ENZN8CuFZlsN5lqcsm_kj8VoNWa78OzWhfkynV3q73A1N1llx1BXHN8H5AlMpenPTsAPXmWkvoTsBnxHjasP6nxy.lXUzBS.47x8x4z6hmtsXXsrYvn.twqgSBbhcPOu1noUDnA6DhTCt1GNj4sz2kEs05_zqQCCD3SFFAAcfSHQswsnn7DcyZTe7pSWyh9JiDg.2vRORrPu1LUX5J1kpDRMU5VPcKbwLQp00bGzLNQTQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910f7758098b7cb4';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\/2016934758?__cf_chl_rt_tk=8trblbt0XlOe7UTOYEUMIFy1Mix.weOJ07Nv58OBznk-1739393585-1.0.1.1-32qaooIGe55.XCJf2gg6S_apEQYjybwxrL_McATjh.M" + 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