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-106849143976.mit-edu.top/post/0546289713

  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-106849143976.mit-edu.top",cType: 'managed',cRay: '90f6777e9d3a0818',cH: 'xeIx6unaGIFJwo3TxtDzu1XWg1XIBwuGHuKpNG30Y7E-1739131448-1.2.1.1-hyBidS0J6B9P4hPd9m1DXkYj2W3ckC2SUV_qnjchK0lieNEwKSC.f3JGePA9JFWT',cUPMDTk: "\/post\/0546289713?__cf_chl_tk=Rwv9MvcO7KORNdPPLPpW1N30i7olDfE3ws6JXn_hFp4-1739131448-1.0.1.1-c9zXk9HZW.U7v6NF7yTj7wwnDYY2dkGfsKeggUny5HE",cFPWv: 'g',cITimeS: '1739131448',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0546289713?__cf_chl_f_tk=Rwv9MvcO7KORNdPPLPpW1N30i7olDfE3ws6JXn_hFp4-1739131448-1.0.1.1-c9zXk9HZW.U7v6NF7yTj7wwnDYY2dkGfsKeggUny5HE",md: "8we529xMAkVCCoQh7FRsiYQJQUlqONhMz8XtAEesnp0-1739131448-1.2.1.1-izJTn.cHdSVRzs359.O2zRkxqAt1YzDpIJy7B.datCcOvZT1tpVuV6aSmx3BjKsTD6CgD.8MWi2gD0b3BGsd2TQrPXYia3TkbMDvvxd06fIO9azLgqYTGpNrie_vx9Itb2IS4aEXxGQqETF_4lZwWpf3KHxX61ivrLIpb16QGbcDW4wsUUSaM1yFC.ylmobNcESwgL7pW1wukuIhFCS4ijXFJdlIcccWNJjR9oFJzVGoMFSOuVGtUKHW73kHJ_ext48e3S6EJHmKhAIGbtUeXlBEZw8t9NL1pGC5DC8wsKaqADfoally8s4ftso5tr2CJkZf65DWk5ksHQMMknYpvlW27tXVx594vVInkvxgI7PDvkAFvoU5bd43lPG11dIIdlI1PCt4zJvjGf5qcccs5zY8iiOuph2mixsiJAV4c3r6iBm1BBYhbiFuE0BLqhukO5YVbppS.91luzX.7RY.VwWhlJfu.HYrmY9T0.IAKLsBPaQ2eiuG_.ICdF2fiiPVpT3APAGCK3GXNskaK33FpBfl7HjhrXSoKIQOTJTXhVQ_paRG8YReCohMQqchk7zcxVMUog_Za90nB2moX3rm3PlQIkVP0dMb.cSwzi3jJiAUqgJM6DtLWqhGmaIGAXm2dp8HsTdBP5u3QMYG236YtpS1jCmtZ.FoJp6vZUkRNk6AtGPx8asEsa3Xo30TxUMR6mCfa5Iyez0k6wF3qhl9KufIWQjCRBgRuWJZXBOw2acegGJzAwZT0ObOMRet6.pLq2tOLoboXa_18GtM.hYSTBhJ9X9S01Y0dRVf6iX9yYIHJ0zskC.IOpdr0zG3vGPrUD7ddyUdQnzjCR805pO01WnpRIMxE1D_9s3JqRkY2pHa.9tqpPRXGyama2PrjmHOqix.JXtGIUosTY8Ad0MPLZMvUA.jizuStphCQRreRdvAovnBx_wrSz1kH19kTdDNffEKZtU21ewemw13ReWJfuHu9zpgQd1p1bSi8qq7xssQWQNo6d9FXs0C5IRIvvQnUp1jZh.b3SDLo.zbC102v3jrF0K.u.5si87SU0N_Hfml8NjNXVGb.M7X6xqbyEH.BEqW1dqP895reedWAS4zKkJrsDkN4AWvvkV2iMlUgdycbKOaT6rkrhwvJ2WjL97S_LOAjVD9HbfnMZXZaHd.E2.O65nNsu6XAINUq.77vVhy7ER_YZCXJI0YVqxNntU66XgacofDDgu3v7cHET_UL5VEvWoA7pGG3RvDjoC8iBvpUGNQlU0gJmPM6kC1MVK5AmYl.vRl0UvDAR.Ugv_OG60hL.o1A2co4ZawPY5OFEnj7FEiBktMzS2ZXKT3nqmN1Xqqr1gk7FwBmdVjSDebMRAmljdAcI4b2g5PWpfQNfSJzXxPdll0JK5P890JicX_3tJ4IZCsCTHz6.NBzCWXmHfGE.GjMdW0rVXOIMEqV1ImbHFQnaOt5QSANArXuXXnNa7G5CfD86bZOQRtlZ9lcNN7.wZit9tqd9hCCkCC9erVBwIA1gyJIESUegUSmb9awpuyNLpkIJmgdHjrRErTvPv_TIlsM13nUGSNqVTgL59UX6AHAthfsMmuQgYxacjb0QZjoC3slYFqhytmxiA8V.Lrob6sPtFMG4oX_c40mVCoHLJ.ouZpvCsmDmCkRqx30.iuJ099lMlvCBxxK_T24r3GRWUZTo3mm.dt5w5x2m_yO5uHeiMvAAfWhCBqZpPXXR1wOWlbe5GKT_0mFIm.XJAkRpUZ242T4Io2m5erjXbMHECIz_CrOZzmdL8zVwoD42hK_ihIxCeKIqGE8t8LU7r99zRFUSf9SQtfwJgFtiZp49rrCp9KJpt0enB.sqtCsURgU.9tY3FgtF2gIj0_pywSs9RZ8Ml6cnC53eNOQPBO1wqZRIvkoDv5EH24NigGfb76aiD_8lcqnVKzIlNC1vTjDqkdRpwLloSnDf5L6w7EXVGTQ8lV7uQtfFd1_y_ATD.VZM5uZhe4tM8P6do2rdm6bfxT3y9ygche11dhF..ybnIhKH0SFwiORGPyLu4cEYm2f9RiMfgCOdGTXHfJXWuYDXKZC0412yUAoBMJjfVjz01uzsHbbBpYUAw2wwD_TmdIuu.g5StShdxvf_NbOVEQutVtXKveGuzIDFIZCfDjdwQgcVh7ieoc6NOkkFXQ8iGM3dxKH.SFWc8KO5o_brRrItcoqamPalrd.l4mUjoGoS6rlkYypdCgzpDI_fkG",mdrd: "pX7LM69_.sEFGGJXxi0Osh.Z3NnsplDpY7a8WQYV.q8-1739131448-1.2.1.1-0.EZyVRsB5h6po6YnomfSbX5lCVLlTdSZKEvzTJP8Tszr5BGM2uHgxOCv5bQEEAHnEU7d82nZgpTIVM8376IuoWJDyaqasOeyvsqNugHSMC7Yg56ckkpX8ZUbAmPjkK2EkOuwfa.1npo8EsNSPYV5F5my6ROgL7j1jK5jrPfJNMOqm9RwCQIANgHwGxB35K.RSUppjyFTegLEKthtM.0HOZ7ljCrNCwRkns1HU5jFRFEoCq6tVbck.NijBAZ5ZD_I9pUKpWU4rhzcQkGyZRWUhT629aPwzQZQI7zSl3qYsvWKpjN3ZVFDWwVleJO9P0neOkqOZQXWynmz9mAfUVd_3fTMnrwiIcFfBJOn5xPIkgzlyE7hpniw6qk1NcI7_erwAH0LkrIKb8nfjjGSc0T7aAfQWEXoe5f_nsMpKjvjAa6_aWi3lhw6eymRgPP.6DbWIHPAjI4uj749QNg.DjanJ9F_RqoyipSlJxiKLgcsWZAxUj57bIxkVCd3qadgb3WKOwieP8a8cYXQjJqkcNc.CNETXUThRkZIlG7bu2OxDBjAHOGfzuHP3coWutL9Qcqz4IoQHuOgf9OULjyUlWAfB0milHkeK0Z3j91g.jYtkld8DJ2XzwG21ZYksxx5m1svZoE.m0oQmO0ok8av.nn9yY1v7LlJ4DPMlS6MUhsYY5Y1IdGiTNeXt7Rhmcbdm4CTc6Jtc9E1lQLp2qch9E_EN23DNf03Jcn14xDljDKp4xlfkPw1sjG_gFbJvJ1Daj.juXpoe7_TVf0vjvJAt37vKdAnNB5gCpzBBn2atMi4k.e11CkNEz.w6H2WinvLj5WCk7uwlQ9PqRiPwzNA2g9z3gFESGC9cNT25nbvdYbIDtV5GL9MBRTJXtV4NQnxo.IIZXQU6N8vChrsycEFT4HE3GBbuqMs4Z_5W4sb34HQBbmV8XOcOMDX626vn4jLi176n_b5JCrMcj5mrEsQelqwXrSiYDaLbmn5Zj29NTxfYrmb.cxoAhztd_iV.vHu1a8sI599f1GB_OdWA1kQJy1Mcszn_3U9XK3zZBg2XlLSdrsWRH6t2NikHIy.XVT2gDhAT56qiVIv3YWv3YnhEGWHCNv_G4A7NjxbHFgErAncwdcgUASlFOha9InTZnnKrOyhPAsyUJfOalhyM7wB_vdxGKrpaUmVwDmUihRV8rtRMUqsTAXYEzMI_Gl0E_q04EHn.vCEEJu01KFJawkPG_2AaqgbROcBsXhjqgs8MVpwFaMGgyAQc8wq6lfDH5N5RpBH1FmFAoDiDE25nh9Q_jVX4yalZAKFFZrMmeosYEgu.5m14JjHUl6BO7wvSunZ1fWxjloMkBc91rBDS0hQFMZo.vFT13TridUvILJYF_Eq1h9GD5d5Nz4LpDM75W6ab5ylCo6tIa_flJTNicEKkJRnwidpUdfj9uNa7zXDLSBS6Hmn44IsvquMuSidfY_ck4ju5opk1gglvWeC3BhrAQSwaamNrCse2AvlNpCnd37VjOMHqadsJ9jkyBtI_0xjw_EQjhF_BSnBdUyUAC7IqcGFjXZJ.fvT2L15x5eFjMjqv6GFVeK5jypicM6MxZQwrB.52VYBGWkiaQTST4zW8ZO9_geOaGkbnhJ.Pf4xWkIUjWHMz9RykCHJ6g0Vxmu8Cokvji28ZX0ymAcU_pPCBl69NkuoKXwTEOsAiZnyTHrE1yPvlkmi0qMXDAo_5AvpGhex9BdWmqRVbbO1RFMvWF4e7tmduQH7Soqt5QmwM1U9NQbIeWAJb8Fn14lpLHm0zvbPS8l5yOTpHokuwpPFHOy65omdgsQpKsaIpPN.iqdOpg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f6777e9d3a0818';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\/0546289713?__cf_chl_rt_tk=Rwv9MvcO7KORNdPPLPpW1N30i7olDfE3ws6JXn_hFp4-1739131448-1.0.1.1-c9zXk9HZW.U7v6NF7yTj7wwnDYY2dkGfsKeggUny5HE" + 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