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-088744351057.mit-edu.top/post/2936548170

  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-088744351057.mit-edu.top",cType: 'managed',cRay: '91105a072cc07ff9',cH: '_61nkyk4YKD32MKG0Ky38jyLjhAWpt1tC5UvIgZcg48-1739402870-1.2.1.1-W6RjOOPrI.YiulZGPkj.ezBjeW_wrs5PmgokfrckcgQK.NghTnKMUd2S89g1wJ7z',cUPMDTk: "\/post\/2936548170?__cf_chl_tk=5LSy17h8sqZww1.e95HfeDUfLQje4ErIwRKwjcNmaes-1739402870-1.0.1.1-2sCQ1SmCU4CMsHIst30OrVwZYoOFI_HZGKp1G606MxM",cFPWv: 'b',cITimeS: '1739402870',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2936548170?__cf_chl_f_tk=5LSy17h8sqZww1.e95HfeDUfLQje4ErIwRKwjcNmaes-1739402870-1.0.1.1-2sCQ1SmCU4CMsHIst30OrVwZYoOFI_HZGKp1G606MxM",md: "No9RAN8zeWeRFdxpIPVbZ9eoJFDzZn54Mt1fzSS2DSQ-1739402870-1.2.1.1-9c0wJnUfTRsdvygtWyXNED.edjkiKm6az7RhJ.Elbvvi6g1mDatgKaeEnK5MobAlTP7LJj23Ryo43jASs0ip.PkHDygoWkTtTVBi9Lb7qQeHeYnsrWsjqHfrnjuzrbVjHqHm2WnvNd7qvYAjkX_QOTO6k9Z2lKZhMWbAF4LTiFTmmjDaNQjxLzYR1NI1a8Hgcyzxb_KyR5uFtiP3M0X5snIubeO27K.t7IRFdm2tkFVjxs_1k1w2rM2HGD.oSEG.yg558Eqp.h8bLdRZGqFK1v1bNcDIyHXcgJZ.rfjw7PsvR6pB9KRReqIHj5rZtKXGpcR5OtFVp.epmHtpJDFyNToAESXb9vgTaU3CDlgj4BA4tYQAx7fkF4troPUtXOiLnkU2rph6T_V7XqJSTaUtLmipw2Lbugfvnjrboiy0zoe0xWQGpVs.yMJql73q1DzsUNAMYUGOHQalvSn_lfQsChr.8ZhsQ_SXCT5So8BLctkDVqf2u03.OCert4xWT6CNNr_F8LDYbVaqUvFDz3N.auogTtK7ELgTM9wAI0N73T_WG7.n15Z8gfAW4KOmU8W4r3TAPcWm4hVFm4n.r.HOKgwD1hd6jsIY7MC9WQD1_00htkz5ToHadOb6VxW7sZi89nC.IWg8I.bJTiylC3NqgquTNdYBZbwcX.wW9mBPRzxW7zcm1KdKRQmDdOkXXhW8u6Ji4s.Ml.aRgExraF11j_uurHibiQIXc79IY_ePk4DC6Wp6DYOCdBIyaywF.6TvFsHUS0wg929vumc9i0MuP_3cWzgbo33xlq59P9aTIPHSuhcxsWskpb7J3.f4DdWUKj6ZiOuQW0p7zwYwTc0q18YcQsHjDH.WE3y6xOyolSOT2Cc9xevZIwZIiJObtHFWy3FKrDLuWwlAY7b8hLA5lfDPVldQa_ZQpL8eDut2p_rHSqlGppMoQ5L7cA5YuIToeo62qrEE0smqk4QOGL3oAY5pktuABK3Nl7rufRcX_N8KGa8UEWQ5hcVz4a.3XQ9oYBWKtfaAC1fN0Y2EV1KdorydnZ88ByGGUT6EjJ4N1FmTsxYa0CIuMIugDWwqV4KUe6lEyjBJZppulsELuONLu8endrRBGBlAR_UTxSkkFiEaYF.GglleI2Q4ICPe6rLsTL4NTpTc7rUYjRVoYIcUGY_B_6qSBSTAfQXF97EKa20UGeQ4eyVJSGwKU31SSaW.znaNnn5hFoPPtizjK6_w7HWABs8PKMDmbqz38LRcQicGCw_p8CAyl.jAu74aEpDpojiRa9.DbGw0QlWC2hIzjYNCKwRdmNPYeVZDQiMVNmeBzHVcR_lAkFFtIWEmom1pJkxyeR62v4pLwKOlRiqqRw0oXQnCfWx7VW5qXwH9XZh_8_1xi.xbZ3E2qenCcB1Fkp0knX9yXtSbxvHcf32x2hXqhmYhTDxQ1B5tvxDK5GrEvjXCT5S2VzQfYbSIn6z_r.7ww57zm3JEMW4rW6AJPc.S8OYxyMRA43d.ZdN02uByCcO__NkeCOiitB7FanviyQyGJVn0yHfl7C7Ul1zPMQpQOiwmtreYrQRJjwE05ogbwlO2GcIh.BXpxAD_DfPJdmfE.MkSQWZPweOzBRlY5FAmZdUTrMLV_JV6tBDvYkUkvvy0bNwGQAtHUj.ZXkcvmjaEXTI27kIPZtewWyBkGStGguSWrf_ytIeFPt5FDhn19AgKplCwPh1GcOZ6JMYYXfYuCyYMx9UthdVPaEvmVcdVnebmGfimCt1WOi1SdWc4eljbcaozLS7BBk8JN057nSVBxQ7I9cxwgBx4iR2OofNW85yuDBYsNS74H4v1CnEQk0cALoodGZSYAxQ2PZoFCSoALe_ONaHXEM4rEm22wtmbYCo7gY7.0XdvxF.RWBVSrSD.1fazI59vAxl6xWVchAyaewTHcP.Ku0JnwnQjcp6Bsi6bUM0gCEBvhNondAt2fuD227oD1O7K31YVQ7nUFRQnHP_edRZVI6sddsYTgkqlQ9dGTNclArb.IYzZJCkaNqit67QlVRpF3PFOJ4oYIzzFOnIvdYZ_V3ISmYIenG0XbZfEosLOfI6uJuqVqdSWB3lewGy7gcX39VJuIaH.3pOhMDyKBs3nu41QtagAi6XMpA9qsUAKTjcHA2a43vloIRG1L5tnDlQoR8lVNVMTPSVkoA_6L2YWDl8OfpAyV.WJW6Xsv_Du2EkfcISyEq.LokgBh8L44yE9qAdlHQQK",mdrd: "0RZO__uLr6h3YMy236F2ivw8JqqWrlmBMf1AOB5H4I0-1739402870-1.2.1.1-QoDV359sioM17Sh3RUDOYH2HsoSbs3EAUlXatXoexrvlJyA47BzbgcIlT7DSDEOa1qYJ4AfRDyfcVs_QFgnshgwU5nya6jVIj0LYIu0wOGqJnkL8YSEkgpDi3A0mKSHuTEEo.4HZpAtpn9WaivzWryTiz42FcbQGf2PogvrnFWDNaDrxI52SFW943_w4lY4VtnidewlkBsuxawNZV9TyK1TzvRLTp0Y0ItliyyNNLdP6UWIkrvPDpV.rppffpTR_3hhGpks6_iMXIiZq7OXOtRc7V0hntOcHqELV1Z1ZOV5m6aDEdOdi9od0M4whQJxbWzp5LK8DADcJr0jl3goD.__Gg77S.auZX0zmrrDExdDFiBJ_BBM8igUysKFDX0SzOBNhhvkI0SQg_Ec3z026X2PF4HlByyyrUsewf4SXyuL28qVblpSJ9eyUoEszaCXZkKlyGr93.LQVQEErjH5QuhDwdVk.cGMFyik6DaavxGUqzOvDCz3jhLi9Khh7SAagogQUVNzmdu0QocfhHVAqISQs3FnHDr5woOHOxO4BGP1rwFvSj.1ktMA9ROnzjrUlB42VbwzuTo75LU5PjTiXn3JNFoj3dmLWSv9kb5UkdZ_JfzBwyTKEJjXTQybyB1lc1dmmEIiK3oONrZcztkWt61HiJREKD3uke1BYCotmMflTGsu.9yrES5I5yUt_yX1PP39sNbhd1YM6IOpPxSofGgb0NuBwBz7yzQwhsw7Kc60YhMoDsPDO4swGSsmjRY4nxb8MQ2_lhe6RE_rTgxjzvkiE7TPTw.cufOjsI6MbmGIQae5oO0uM2d5qbtlYuwr1VyefmLK8jNS1m1LEmrRMN1CA7sHLL9x5ALwpzPLq3ro6VHEPNR4xhtdp55h4AP0NO2HmetONb3d_Y1x6Iz7ka64yojPU0cvv9ezTYeTVmBPDVxU3rKTYElCZrFNqOHNhJ2Kg9Bx4N31cxE1CgwyCVXXOUOp3mP1zZCfVJ46q1sZ_5K3aIjTTAuFrf9fx319PL8l8Yinas9AVz8oFfM2d8CdkZGWzDwDUY57Y1x94zT0DBsGZDJn60joLXFHvOQFqzZIYcUOyxdn0zYUo4IESbVUGgkyopCZKVRrYB5vWYlSevdHIW5GBrFOnhLZ7eMjje7xinWJ5xaT_AFTwODL8WmHl0sxWi3C2_ny5a1tvrzO33dPJHVmeGRk6gy5qZp1QysZCifxQUScxDPC476oIvVlnFTEI8Js3gz5TGFb1VxwsphuqU506FRF9HaQB7.Vs6BEhj8sLWd7fHIL87.KSOlEpkP.8Wv74Kz1XSmzkYo4DR.4STuc25rXXON.c8dFnFs.fiziIGgrlJE20j.AIqadfXSFQ3VC4wUlPQXS7z8uwoElJV9NHyG2tua_634.fziZ6QyTHYtbZaVhvmi6va9DromL1TNcu1coPBPCNx.e4AM_Y.cuEQOD7mNmn_AGa78tgYY39wyM7Yr6I6ySqGilBoaPkCCCUzLFImuiEUw9W4Vt9vLEK1o.P1WumK0O7DBBTVpITLEAvNvE09WuOiHcBI8b0BnkZzbdaXpx5CphzyUE4LR.4M3EYR0F4yXSS4Fvd8qCL.CJ.3kf5KVSpKLOOdJtv7LQaHwgIynPqXBdRO8Mzh6Tv3.DP9VMAEfvu_3whwlO8H_FUKvFC3RgDCH9lHT6Ilorij7.x1MSfecWsfd0cXiyt2vEblo1zGrQZK0E_OGi8e5WFJ7LWGxy87ScnflHaCJAZ7VgcqaOVemA6G4nIgIpRElquEg2wMbyEQF1Te1GBN2hDLr6kbfxvDUBfsAun_0a5Y8Fk1yopebA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=91105a072cc07ff9';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\/2936548170?__cf_chl_rt_tk=5LSy17h8sqZww1.e95HfeDUfLQje4ErIwRKwjcNmaes-1739402870-1.0.1.1-2sCQ1SmCU4CMsHIst30OrVwZYoOFI_HZGKp1G606MxM" + 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