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-348756776714.mit-edu.top/post/2064735918

  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-348756776714.mit-edu.top",cType: 'managed',cRay: '90f7cb5b99728248',cH: 'bxxzchHDYn1780CVvw0LJxbMMlbYnFUPMgZlzp.fiNw-1739145368-1.2.1.1-N2rkftjgESjLdol6_GGEZQpY8Pi_dhkwY8YMCSZbZSkkzExT.8WVQv3bSjGJfvTe',cUPMDTk: "\/post\/2064735918?__cf_chl_tk=kbCDx3nv3MADNA9m9LxyfMYwFr14SjlKG.P82fBRFbM-1739145368-1.0.1.1-rPTBFrFssGQ8JpTSS0Oxt0nwft3VUrR.07C_JcdbgYs",cFPWv: 'g',cITimeS: '1739145368',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2064735918?__cf_chl_f_tk=kbCDx3nv3MADNA9m9LxyfMYwFr14SjlKG.P82fBRFbM-1739145368-1.0.1.1-rPTBFrFssGQ8JpTSS0Oxt0nwft3VUrR.07C_JcdbgYs",md: "bLo7OCHDpyNIdVZ8ymazMocwwFm.mFuonQ_XRKoHYkE-1739145368-1.2.1.1-dV.jE_CWZKICPatMuK4HbCEfr53MK_AX0O2mIE5PYVWsrk3kVmSf.TvHMeofjk_m6z48dJJCRMgNd99Kr7NPhVLemHFq9ylUo7pACIKp1ocZUrmckJKqtMF6bgb7xcEdjHpShNLTiHR749a78804aTnRBs0jmiosWN.aI8VeQ4UpccsSNyeR6ib7zFxPv1rp4YyylZ6.8ThMMkzpSCIGURSukZbAgN0Dvt6wRSWEd7zdux8cXzZnDP0ijyMTu3hBvZnsadTBxsJgIP4A9l07SjHKwhMBTBp1xWCQpqyNrWYBLTNV5CboIE35uHnDHXlxT6mwHNT_Ons.dAqBI4Lh22iVMZ.0S06sdlMtQMFSOjfBdVRHT7EFfBf8QCHRz.F9BMFXXrBNEA61kzS7n2.R5ysImEuTNXvwSyJZgeaEK07GErbdHS0szjVCIX9UiOkhPrQpiue16vbSIhZL3YG5rsaoOzvnYFTObNU8gZqGApwCwNduwx3c_nn9UUhg2jfZLcqATsEVudliLNP8TPloxwzyavfHNLtv1_YEMVSs_grfURPSbPy_c51C6CjZh30p.4KLk6aqr6ou35A55m2MB2bP8Duzs_aZQmhvi5oG5YU4grGJgve14_p.Tfo4G._dkW11mmq30FNEPNTEDjErwNpIYRLr87LYj.bSpr4Fu4PsZrFzonJTFwveJ4d82yWZaVROy6OopaCCZ4Xsxz85cvGqdJ.GHhE2vbx02f_z81EDehr5F3__pXlOJt8sf7Y_dchcTp5wlUIvLXZBgwWSLnM3iLRiGA.hgu66_wzfOExVYUb_9NufjlF6FTghlgVnJ74E5DL4Xi8WLg.vWU3Bwfi6W02I0sYd7zxiniRiA78mFlEGjfF1D06YiF1.CRypwaBqoHkvwJw8.XR_uzhvVemOHxFru64gUmH8jMoLMcGubhHnMvUmmM9dsu6XvUEDEz6R0d1pfrE_IdGyB.XAodGoDARro1o8XjNLDWtHk7xZXWfuUlTYeWqhHBkkBlTKFOFltAa6d.YOxa6Z.16A9bfnwcr0z.Ip.D1hj2uWP6FxF04AgCgCzLgpv0fG.BFh4VdD5BxuoYt1GlETGLNUYNgrrfseNyYOI.a3eNIhvU1nF5p3JfWL4eNf5ljCCTwiw0QJGHib6NV32h0mSu0q75hatL2skW0nTSnH.zLt8wDizn8xca6KL_4x7BV81JnQD1Wc.BLx6pHxrZPyM0K0UkByeM.XnzbyQxb2gqOtrF1xUjloXHaMSPP5xkK2nfhkTNdnJyoK2FHYv5DNyg_IzrR7PxaofMiPJkr6MBi0IH.qVN3021Mv9PDvVr7GCnoVL7uzN0lw3ojIkCoG45vyd9Fh8dwQnS3UQpNGI_YscCmh34kUtoHPJmFuLOp_JM7QNwoLePtp3xMWQso3F3UhC7CU52XAHUhMvptcleCONqfnAZ0McJHi4tunBXIIrEwUsoAy5O6tdkxDg_d5S4JkH96W6nZbAMUVz77zmyWIhkljgCaAn7sPgtDJyBUTjGYdurMFniLEXFMER4fJv5LPqFQTwha08Xl2eiwGUGb8zV1ylm68TL68VrroHW.XmMPT7Ni5NEWo67v3Sdd78OVVOg4Rq0s4ClWyt4kgQ.1LaScjNkZD.qW0GFpr_XBf7IrUr9EkfmDJ6Oy0dQGSIb2Tylio67jOgS_nLXFKiQKg9W6UtgOwVK7cfKYgUvb4P_2aj8blq4pJLVvNEDGG0TCexxe3zqddRHikeJLGD0J7n5MTcvjgkBzDB84LYLAR.qRkBiuzt2Z4dYHawDnR7YHRt_lpSN_DNxhhmeGpK_lCM1YSVsdGuMRdBcUnr62B2qFOW5OcXD3Eh.7bD7SSVRyODvjXwumVOuD.DXfWhkX5oMlWhGBqyStbOm52jKC4vTdQ82V9_HUl4DyTfp3byks64KgCAPjAS1.fs.DnGihJZ4DT44wHKF5uTpwqDGcdsdxVsGRxE6BMU3bfP0WIsCGILqjmyRUrHzPn6Dq7K.BJZJEtvZswYjeOmIX4ecTL_G9ILycNy_x3yvx9AQ8Ec_2Q_cOkeTxPhF9jo5xybADacmh.786dRtUFbfHbIgvdVKVPkUgD9_CXOqKPBcw.gH9il3VDLuvTeFCGt86vkx1er8jbYq54DyEVeIrKVRLN_dXtBIbZA68nRPp515tLsfo.RcE3aJElNax1puEG7f0cPaMvhuljC7RUWktOX.LIt_r2",mdrd: "jtvhCyI9zo8PI_swYxd3jz8A.TDq7VWNqgw5ujHaXNI-1739145368-1.2.1.1-_QdEk4nt7ycKB_re_PmjQ3XsGFgDQ8coj7l9C5Mzx7oTS_tUkjZd6ZTiv3EKXYE.sTZSv_YC4um5_Z1fcDu4M2OdgG2Qd4vnVeo4MUomBxkbMQQtbg.OhhJEJYFOrlohbw.suV0KVjHFfue5GSxCCooW2yrWavLsWUxWPPfeMgk5XGQ3wr4MGnE0gfal322ZUdAs2C0axtgHTxjc5G88Him4LI_zUgtnd5ToBONMBeKnTrjXHrTWHUoOvNeY9EQI41SusuBTFgHc3RpG8l6hsVzb.Jpebz8QmwN.6rjRhz.Fpi15K6PV_TdINy0DBpvcday1lTIK.cwPe_WwOUsHo8cd2YqVUVuRQqT0Su932YtI4DkbDkEcCN5APzSAPupEq9ayDWrlNCXhN_4oxxkQcYkc1Y4CCK7vQoM609l2nD3cxYSr9Rpf63WyE2O98hqrmV6HyyndWRHrEWArkkcfn9.1EXllJLwV4DGTPYfVVmsGNd.Mugab9Fhf21o6ufFtrl1v9EgGMofTGUc4oRyLMBFliiLZ1kNK71nfeIt303C4nCr41ONn.ceDK5y1OfEK_AeeoL8BEJgrfxhPPIt_kcJ6voPRMTk5zR4fqAy49w4T9RZvyB6Nn7AuWcTbdUe15QgmM3ZIWrFqWg1cAg_qy4gTuHbMqWDDXK9iwMuptUJ4.9bQc1bAzp7jCv233LfjC9GKYX9QyA3MBblDxU9wdoWpiYger90h3Cz1NPP5J0kprTFmG9RDbPkcXFBRJqw9tYIJC_89BCr9hr6uiQX5ExQwONuSGjoZqQXLwAL7a9TywoDraULOc.Pzs9IbGYKWupsMNdyXaZI4_evSbrbv3Umfx5bSIdAw5ZP7t8unZFozC3pwbm_HiFef3bf7Xq2XZHMa5mch09zibPOQ3s0H.BIbKuQjgO4OKC8twV8qJb4.9fNT6I8nfetwORjnQc8UK2kEMD2SIuCrlatvRFaGQoFMq7nG9CFK.AZB7v3GFQtPI8AoeqI1PBJGAn4lcxGnVgWLBMiIq1VQ6LHjPv3vXgs0n2h7ANV9CtUp3rH8VRyialO3KOVqB.cnCdqNeIUH3jwtim1sKhMqeYwsQC77MaNOuK1Jn6nqKY63pWV.KhqSl2NrLCP0OwBLQvTdPETbSEtmNDSBRIeLhPelGF5TuCry6Wr6z8QhxdIYbZIFwaYNTUTBTJuz_lg8vsqQkN1_xf5nBxNJMSimzOS7hI5BgSJNWc0RCbzZ25Qe_II8v2yjZi22pVT7JX_76G3qmAiO3UVLwYSSJhxnGYnmidFiYYcWbSXzs_XFGv8G6kzpxqqg3.cPrSlxkvYwQrcrz2DCiGCESzmSxJOMSqBcERAcfWz.fyP_agDIBH3iFZL61hC8.c_LyH7gnJFaZeXoUXex_zbCC8VTuz8EzJCcc1_.Z8td5zKutIZp4h1X0bZI2nigbfRxS2tuTz7nx2YuzUrwXOLkXE2AfuyLAL4Ol_Z81AAGbRQAqzRtJB979y5KkqL93tNFMAM5F0J3cThVEFIx0A93XA28TPgC_VLT7YeavXKMFvZ_HJM_knbidUTENLDjZg.JnjCaT7__irPdBH6.7JxzgTgS2dME8AaxCxl2T_Fqz7lLtJhXv9YyJjAR_jtCKV8E7MJg5WAOHp..XfIAaIykPPy0WWgQnneL5Sr59c86EQIww.oze30fg5qdKlQIWOJRi4cBc3uJElgcppOGbflM.30qWvJTsM7EXRfCohsn2dE.rzohr09qVUnSM1CgJmt2BvcPsQITO0.jRekHmC1iULH1.wpXm5SWUZCygg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7cb5b99728248';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\/2064735918?__cf_chl_rt_tk=kbCDx3nv3MADNA9m9LxyfMYwFr14SjlKG.P82fBRFbM-1739145368-1.0.1.1-rPTBFrFssGQ8JpTSS0Oxt0nwft3VUrR.07C_JcdbgYs" + 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