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-affocoupf.mit-edu.top/post/9671504823

  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,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMiIgaGVpZ2h0PSIzMiIgZmlsbD0ibm9uZSI+PHBhdGggZmlsbD0iI0IyMEYwMyIgZD0iTTE2IDNhMTMgMTMgMCAxIDAgMTMgMTNBMTMuMDE1IDEzLjAxNSAwIDAgMCAxNiAzbTAgMjRhMTEgMTEgMCAxIDEgMTEtMTEgMTEuMDEgMTEuMDEgMCAwIDEtMTEgMTEiLz48cGF0aCBmaWxsPSIjQjIwRjAzIiBkPSJNMTcuMDM4IDE4LjYxNUgxNC44N0wxNC41NjMgOS41aDIuNzgzem0tMS4wODQgMS40MjdxLjY2IDAgMS4wNTcuMzg4LjQwNy4zODkuNDA3Ljk5NCAwIC41OTYtLjQwNy45ODQtLjM5Ny4zOS0xLjA1Ny4zODktLjY1IDAtMS4wNTYtLjM4OS0uMzk4LS4zODktLjM5OC0uOTg0IDAtLjU5Ny4zOTgtLjk4NS40MDYtLjM5NyAxLjA1Ni0uMzk3Ii8+PC9zdmc+);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-affocoupf.mit-edu.top",cType: 'managed',cRay: '90f7b86d9ac08233',cH: 'CC9.NBd9_nWRdRNjZpDnqg5En40nOqVEPMIpzksXVxs-1739144593-1.2.1.1-P5q6w4BTFi.bkxP2K0jJOAKmq5X7C4eP9i2y4_u5ghENb_GnEmF_8UoEK1gWZwVB',cUPMDTk: "\/post\/9671504823?__cf_chl_tk=szdO3tCDXfgznnzEFWBOg0BxC7f77IIkgGzJrbngUSA-1739144593-1.0.1.1-zi71PdBUr27aq0mUPbY0G04M7vNDRumxxPwAfORr2iU",cFPWv: 'g',cITimeS: '1739144593',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9671504823?__cf_chl_f_tk=szdO3tCDXfgznnzEFWBOg0BxC7f77IIkgGzJrbngUSA-1739144593-1.0.1.1-zi71PdBUr27aq0mUPbY0G04M7vNDRumxxPwAfORr2iU",md: "CVeKYVk1x1AvfbAVCOQcKUdgN6xeJySoarKrZ7jhQRg-1739144593-1.2.1.1-T5uGJ.4NLDOlg6jHPt7M.xmPsKStuZwdHMJPvSgmbZj8i._Wy5XMWT9zpb17_D2jl9JgdV5SYa15N0lUSLRar0wCsFfUQQ.0YzuIBdXaZSnblpP5bjeKUOkJRNgzPsCzcw78vwkMylZFDdyuf7gIsotP9.WrZVb3mnxG6NjH._upONGXPSMYIWGlYK_m1N4wd5bJOTEdUdx6HhwG2O2_Y7xaeqEvF12uQ0p6iomRCJO.or4HfHpykGqajuQn1ainOvaTwai0jpKqUGL9Oyyq_nHodjjEHhldNfUyjyh6XmAAEzKPg.nD20AH1SOdd8WzWqPj7NupG7UJRKnYtd4jQUEF3jYKrCxwrRL.F56oFyp36PfYmRdPTklqJNp.C8OitGx.6Pal2455kVY8jbpdelqZZKxifzPXfq5_8fVgl3EO7w7o23oItTEGC5yGfoXyR6CFE7NjdQ5VU6_X6udf238uDxZMgU5qfjDIcD_F3_dhvbPjwsm17UhfY_6l39_f9c7uyxjeeO7oSDXPjn92J4Qq5YIN4xiytIKz9CtM6.WjojMdaav11t4g867YX6H1e0m1SmxRCvPiOfC7822x4lvFddbFbrTmIP.qGEJFUQRfWmN30NbirqxAXO6ChzfFM5x.nW_hTZ0k4VwpFHWvDMKvVz.mK.rPtd2cGV3.2u3KqqL75OU5IwjT1.EqNoCaXdnUAsMOYsXIpHWffjkEAdZhrQAN691HdCSX22HpVdCOxYSOrk2DglcejB_ptR2uac3_lFuLJnCzQ7G2r3D3RSQfVLTycbz7flgz7J0u64eIE_wQUy01RiY3OIyjC4yWv_E7HO049odmTaqtVXSTf7RtH4TyjkC626MrlAnZS2gQd5W6V3tZ6Ps70RLrCspIImHCrwJVQDhoGwuS9A.CSYVDaijZJ3to7EqG1HMdsu.1i8AGhiotUwIzd.QzrDkpsqdbsQ9KZjH6wovYbbPHNSV6R2d6YMLxOufp.PxJ4J3vTKWGADbJfRd_ds.z14qWdWNe.a97X_Klv0l3hWX.tVhlZTEHZzI7Kjz8TWAC.mo_w6Khypu4ZFoXz0vjUNbzTCHjY_GsIoM2BDl10gMH_ATgUu8AQ3ZSiRNjW1q8FHa4Ha5bhTXMOoBw0Luhi9wEyiNsezG696xWU__qW8b9hZtMdm6sFcR9lfi7b0uLQAlh3msX3JLdq6uM_AmLT_YZprURGxg8RvJa3fE635Fpbi2hFJMdO6arysCmFqtK5q23p4_JD7JJEVDHU0AF0V1HvTpU1tDcZnDFL7VNR26GU2PRMhYrqqEX9YbX4J6gUqQZX9ZT9baVNf2spOzRrVqOvbmXOx1GnD_9cVp6yw5sgKAf13B7SZGQ8bYMogT8D9zwpyro_aOnIlBRdIZHMjxDBkMaAlZTcClH5GULwi2Q61v9wSJQ8hdQnRhPV0CaBgQe6xra.doA8Ed06eRoMmC1amjbqbHn3X3gfBQN09dG2gf172FFJZuDgyV68wvpQWGeozAJBWmpxxq419gOpx8xF3nhyAueQ6N4OcM4Ve1refc6jZ2i.PVcM74pdIZ.weIbCZUJNb7m1HDozSFqcAgd.805c0IAeBIr7H2KKIxIqCZTUXM.ru53pqlxxQzHTGpVnsTTl5kLMsQhsdJH_sVQ15if97MjK1Jdgb27Fkq8Zk6VW9LqY545hti023Fv3RFfABh3jhS1IUZbtmT25c.YTXTAXOQb3X0I9qGTwQSBkNEm8xfcjUV_IdE.KtszjZIBj.1JtAqYbPxLa5qQXhTroS1FtTDuYA1dOk4AocWe_gaSXQDyC81US6jj.AaBPrVUHRRhzgsgd66TWGc5DxjDvmWBUfRMDulonBr.XExspeNYnn8ix6LhP_V35wYEUL9mhzHMpj9k.jY.V8kTi4TSADHODLi7tIFgQBnand5tJlaOx7Y7lwo82MVlT89NvDo1SfkJOoPWXZ65QBUrmO6Q38.1EOViUlsSqzWcZSNb1bUl1.IM9uNVVS_XXlkl_g.sFr0wEYGqh1_4nxwx1hkOqlPBy4Yu4Sjtp.4fKxRgv_ooILxyTJKCYYi_jiqDkVsjVl_a2Z2tdzyMHNSe3oyJtwEPvN1DLdT6Xl4D2dHLqm7FRn.IAMWVZh4ps9urqd4vE5nfL_VoECzoRyTaaarUTPrN5OcVG4NWVjoSPiqNOkG6dLVEwKUdMiD18MHeZUPRYUnGt6z5GcxCqXmB.Ig9",mdrd: "JBEXPC047MUZPqBngxBh.32gGPyWfkkn_wxWkwAvtio-1739144593-1.2.1.1-Hmk6LwPUuqGoMJn7O9EkwhM.r229XDdWlkASEyoyykibP_n3whpm2Ydy7oNs9fMDkHNwZ_OpInBtrCLPjY8kOXoDBhlrFEWHEVeEO.eP_yyk1SiJNNJf3inoSvrvmBjPZKjiqAHTqP08NZSMRaCoqnzV6jrYApkQw_sdozgqPPCowlsCljvNsofr5FeXuR91RoeXLrLT5l7LYZx6CaJcwFYMGllCGvO1Ei7KnzPqXMuPgQPx1uiDLJp0WMfly5ImurBvq5XceCJbKKT3yVw9MEtOcAqRiP.r7yLKs.PGB7eWGphoQBWpnIb6L0jADPIhiQ8sWOgtISK2AyroKPVFuYddZZubR1TPAlXlBF61YCfOCN6DT7fq_quXVx3nkaBjwhq.bYifpoS1IZaV5jwNfjjWsS4cH.8gSWFVUFkVyIOeRp793yIMiSxPFTRa5NcgeOswe.sJG9gqKETG6J1C0vfke2niBJBAplpbOEAujWBeXPmje.II21CeZ2h7bdfdURv_AXG1Y1Kj4QM6NgQuLLoAkyvP6_VXJobaejPap.GLAoQIIRjbyEsNi0dzzIWJaesJHQ_NjL3.P6CqqBmP6_AqmBk7vV1FnQPOU5iXE7g2Sw_cw_fIfdezlbQTpFXFyG4hftJSyT21uOUQmHT_ND3_l7FEYBjGiHJ0WPKQ8fEzSQSssz6h_lsBNOK4rJ0_CQWlwUp9V0PIGp0L8y04VqQxOthdvA2xs03VmVQuwqu9XyPv2xKOfjfv7Du1Gq3HtogEUMTAbJdDXPH5BfW4.ipQygN5EEhnLsFtuFUdvAwDrnpDNMp4yGKMWaWQRBdeT818ocCwJvGA0yCOMnt1FuG0UmOyhxdGQ_uImINpiUGT4CjamYeoo7mNuIxOzNxOYyMqg1g4ucLWUQChwEGUkFuSLIZ_rjtQbjCHFUAIHyrCROKoP5600AUUO1QoAEQ2FEeqTGxfHrDtNp3j.fB_TXQVri0TCKHAEn8xe8r3pdLoH_YvvmQXx2j6P6Z72QEEkBGu_xnyMt1ZmdYGnRRXw2SrcAmkdzv5_G06dp8DPxJUDEBysmSmgGRfVlG1M6x5SmTc_lGwam3c531z7r2rmUTGcxQtV_7Fyznd6F9Zgabxip_bR3QwM_H5i3fKrW6J5yqn94hBPdLM1tAzIpulPhKLJ7line0wuqxV2cXrvzxuLYfvrUCmhk25ifSClK_sCh5ntnMNnzkTC45Q6_MIjtxzgIO8nXE3.25wKUZv.UKc3q8aZLCUCJP_t49uFtBgwIs4iQ0XUESuuY_GTLvkgD8g_uA6L4gDcWcds1e9bWjW9WpRCbixrU3HBI4w.xl0x_5aRwrcDjQBFxTt3VoDmXJsoTxGppP.u7mqtN5GD6UrcExe_BJCys86ODzFtlskjOp9dWGLBj.UqqnnpQvSu0L_g5MchuNVsESJR_fjVJOvuBuqmNJbtopCjFwsUrdf81E4KYnqumdDQwFZ3Us9Ith.TPnR5XzzpFusyF.bxQv7aesukJJRONCBXyClGVs9KTcEP.x4CJksZVTOf8AB8pMLrQGGF3gmFOrlyrILuPv3frGI7PKoIPeAchIMWWnvyvIovsJIKQF9ozVT_g1PqgzAAvIzjDqklqYoDkbfSqpB9nqPcS7TtrtURMcGaszBGseqGyS6_kj7tek3zODj0OowWw9FlwCmLGmGkoK6o2LXUUy64W5tcM5ZuI.v91OrvZInRBB3jUEnrQ6PHaUnKpPXT0E6WW7Omspg_7tQu5XoDIYgxZ1.f_PQO_Q94P.RptROr79976LhggvlSBcfvJ1ogAForUy0IxiX9MUdXy4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7b86d9ac08233';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\/9671504823?__cf_chl_rt_tk=szdO3tCDXfgznnzEFWBOg0BxC7f77IIkgGzJrbngUSA-1739144593-1.0.1.1-zi71PdBUr27aq0mUPbY0G04M7vNDRumxxPwAfORr2iU" + 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