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-345138634234.mit-edu.top/post/9468073152

  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-345138634234.mit-edu.top",cType: 'managed',cRay: '911044878a9807bb',cH: 'xby5z1dN8E5cOfvNDKxrIkwBcx8WQASuVhbto.QD5.c-1739401990-1.2.1.1-shK8gEs.kZKcFBzF7XXm3hdRtuMgllwhkv8fkejDyzqzlSCfCKp3sjHeByLooAgF',cUPMDTk: "\/post\/9468073152?__cf_chl_tk=5IzvVWhtabLdbm9oj.dYlGYvwf2pb4fHxgeUdCXhjPE-1739401990-1.0.1.1-Kcjgrz8KMIaJI7VOHeody10gPiV02eELT4HgKrmpYM4",cFPWv: 'b',cITimeS: '1739401990',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9468073152?__cf_chl_f_tk=5IzvVWhtabLdbm9oj.dYlGYvwf2pb4fHxgeUdCXhjPE-1739401990-1.0.1.1-Kcjgrz8KMIaJI7VOHeody10gPiV02eELT4HgKrmpYM4",md: "HtLv6t7OwmM1XH_HvDNGhVMCjBT3y.Cts_1kFMDtPzU-1739401990-1.2.1.1-BW5eGgTJVaCu2CFIJqSjff1LYttVsPYDySdp6KqBZRvb5vPwYkPhktJ62.WaJXSAHprPddmN6yxG0zesA7vJ43Vfb6D6CB3QShL4X1qBXe8wSXVGPAm7XwlhaAJyybDoLALl0OJ_zxP8mMDLwrnja436lSFYVkUcTm6whMuIRkBj2x9IjhHA9R6i8Zu8GDmo.l6wsxND2FCaRz3_S8wSNpppLiZSXnF0sd0awoA0YMRYSPYXcaOyEtffybgUKfnIL2pVDnAYqkGYSwmVa8hL1BMbciPhBt9c1Nk_Ykl7XKsCRLP6je_5kEDS_TFIOMAf9e7FN1Yi32Iq7yiWQ7794.WMnbdo2z7_5X2fi5LUqu36N20dg.gGKhXhqJWYKGxu61lckmOogKauKCej.ag0Vt37Oz_zE65tplhGZ.DnPPbZkamz1JY87o0MCXky5L9VoC8Lagvxnd9cTbhgE4mwsoI.m4qXzk5etSr4yeF8Q8KCXYwsTt3qfhagrwBliduTK7439iOQitWhQsLFoehq.mNA17hp7p3C2lMafXCGFUOQWpUw_00JzkjahJLcJ_ndQrJCg.ITJ6Ywx2vxHCk7NF9fqzwt9G6v.ZoTFjimtTddrK_C9khT2WXC6nFXruYkl5boNgGdkqUojvZgNMw4ZDPNdQT7hwoAIOkdkZHlnoGumpgGfjJsysZuKNcDYum3_dmxNYzPljuLaD9qKWnZf8eCSA8_a9v3bjLSoLSElRsvM0ZU2TQaN2qdmtJJ.8qCeA11GSgsf753ypfatl6QRsA17fb.qeWU9p0ZyPuFDG6V6lEzUKtRt_jSR69z0fG_PXywjI9beA5Tr4MEZohw3bONWLzA_VV3mFrx3jZt0t9R2xjXXQ587MXohRvkGuCHJ6k5D5GMYPspDQ_RqWd_4YVW1Cz5csXxWIz2p9dQ8lYDZlHIOCqIxo3ScIco93l2sOzTRHdK9vk3xZHUCNksxy0ON6yk5xgmabtwn.8ydjjA3diWtwWu98kdQlblSXzQ7.NyVDxPQ2Cr3d7Ajivh2sZDdlfidgGG5xZgjGOQMd0AOQX02SmI_b0YQu84UuUVTpXsWCKmNnANgUkVSPPO_2EV4b.VhkTUncyplwFHGs3LgYDdBVgv0huouPLk9xjNYZWfph0p21DLTdwgnkeBI1TBq94XXnv_AGHpcmCMWqMD0ql2hyA_qzEdUEkWcn52ULiw.CL9lUvI.TKy7h4IYD_0LkOjG6vitq7XpypxTS0IMejyf_XGN66_9WUN5qI3E9xtIieUK0vMWUt0JB75IaIT36qnAIb1IyuVfFjnDMFzFc.97X4JDsOtVkeBwFZhOo6O8BOYEITeH8NnJBftpySGWI0d_J67_KalKvQxJaHZG1.9qfdK1.rXCZ_85oFjyuY4zNmoApwQrcI4XY7CgNngKw63frwe.SEjAcuDO2neNX6Tv3WcVkimJ6gTIFtn5fVsYKgopZbx8Mk_SXp5r9K7JJStYcsbiFnuUy3bPug4G5tJ_yCqOoW5OkWvrB2OE439CX5S6I5tx8c0cDsO0CpVZsqIYITnYobo0uVmabKAcAteNawP_5rJGo9vaj8uyS7IAH4i67u3qmHeOu7csLPTgBlPVGR4vl7miI7lzImhbTVGtcBqqzO5gRRruJixFnCS.sUxLKQcRZbVSAZM_avI.oT4RRzy9AfQRRiXc5R.bu3uTxcq5HAZ8KmJlEAz12KjLg9D9uQ5zv5aq2LlIqW7xKOuaFUrHiiTQBb3HoVnIhWi5VXn1GDSqcU1.XymMF7N9f_rWzp1gLUDu6JL0qw8X2jFBRmoKBmJh1fXaD0Tbv.1ngVf3VWcUNdP8SB5vWf37DfFetmg8r7XxjBNxXepNf0EdNhVx2I46EVw5RdY2ZyVseYlCSGLlHhYnDs9SlLmo_WgHgMV5TeLmdNAc2Idwk1PvaEFcet9VYoiGItBf.nMFuPtA.j5zfdDu6h0eHJEzhYsXm1GKgEPe0sd1Tq4dLCQLczX9BQvlHX.oBbbMFdEDgGuH8kKflxY.9RWIk50nqYI75FmZ2NMl08_HP7W.I_4dn6BEDV3u.Fr4dqdrMzdCB.tffUy.psc_WdECFUTYivHDq.jBe7N5LC9N1GOhPHVouqMLlas8HanSaVEVUpN75YvgcP8d8owV0fFtSI1cyvAly_TGBURb55d3IqEbfK.J2ElTw8Kr2Z20ljMpE1N7bbe3sqYRaf4mLnD",mdrd: "A9.mdS5XZvrKOelINtexVRGLsHI9bjHTCicJuJZZDn4-1739401990-1.2.1.1-EftXm1Dy.ubV9uIh4JgQidj3WdmMVN5BrZQDLVACiP7zh5aCLZkXzdaAXKHc_mpbvsNAkpAluNiPba1ANMmKwC0mxTgd5gRRDySXVEKyokaWntyFhkqXPZWlo8Ej9GcW1YO4dO1tzECKIAoWLN6g22CS_clWGC6V.bOma5SqHAlJMnLsOdoyeVAj2G5NkXfi8sQDLXv1w1egcNF.bZnLeIIvt2A6dhk5Hua67ulWAMfZAF2yqlL_1Y1epJOnf_70tnUBJHJnoMjHn6Z.HRCem328BOa5oF.YImIcvt4UlY251tBcAHXsGjgCKKNsJEZlt_2Jt8AByWvyYz9MqtTrTtEKtEXEcRL0L3V1008uIdyucNllOTPHrDYvnCEoUUnO4vFCwnaZ4rfmjRctzJwOZZp1cUH.HGOHoE5oEEuYR6GcEu0WrI9ShNiOcV2QLNHMAvoZy5HqQnRefG2HYH9vArqhwzy7TLjdriSlQCpDKO9EurPA1hpktBJ.gdK7Od3iMJQVStY4OwK_10gwj0EUQOcrTl8PoEUK7t1zhEdXDoQyigyVBYTV3op5SL5Gnz3A8SNM8UqSaNQ_AljD3epb4nwh3nRfT3VHvgoxHQ2XheTVNpWThOG2Iz6SWkfsD1SKpl2QYAra5X91eZ3bBYx3HKA2S6k2pokw85JtwepSWaafp.2jVgX1G8j2eE_YUzdQqtAYX4KcNfy9WeWcDIXfMV56rGDhrjakSkBd.pbeNvBNtPlD_0T16mLaZBjh6jUM3sOa6IB7419B3EkudU7Y.KObN5TRdERp8L1BfGawexCVmSFeDv8G3.88A1k8NrG.PLLkugWy5gRD_5bzw.CHWnlZ6fq8LIxszuOCETbraOoNXaGssdYLm4zg68qgseUx26OXR4jh66s_CYGdoZZGZqcW3f686ktMBYyN1QPGZv5RR_l0nwFCrVIKrzYdg_lyVYRQosTQNdR_TkbWxnEFB7xDXP5ak_jfb9PcQRr5iQ37DBtoCuqAez7tdKdWg1ZlbxImoIPI7AfCok2NPQDTAh4IcoAqohc7OnSHltzBs4_2v9ZrggD_ljEZBWTK.qzJ_uz37ZbJF8TWIYpyLs7c4b3MajedT3wiY846u1.0bsgzldOZl4lWdcGmkTNWy4r8Fdeqr.YjqefGrW95hlJa7vJ5o9luaG41amnTCYeGGyCONvFsd4GdHftB9zhXGsY9AZFYgb1bF1YshZxJomN5Wmldyxpk_S8v97oT_8OVVdUzJiIZi_DTPjriD1ZRU3OoG1CLEqQFJ3azzw5wI1Sn.MonnSC5AhLd7eq.3Or7nwUV13wKX5JjH9MEK1eWXbtRI.UjRcfjufyTK8hJrGnR3UVSmph.YK.SEJdWa4cxQWHI51coR5NR3y691Iv3GPcylDndTCykJa5dyOfe0FZ2fTiw8Q4kzbUUTQwHpg1gaCeHj73.L0r49O6nH6VnTk3Tazqs9q0VZGrWT1Vsc0AsmNrnhaeIFukyRRRcm54NacnA2WFYyxLkQObgl_4ulu6fyONNkiEceqnjwqAutpjl9ePmWhFRSuxFnxKzvHfmzsI1a5HfOm0OhIkfBDMyB6pmlEeT1rp0UmRcx19OIimIrP3FMKOkGGbgIPTz.faKVN25ooRcs2gVOs7yalAAR4PSaml0nROXzoMqy0BecjlIjxrzlqXKIR2sm68quGBlcK6ejc7KL796SM842Z9Tnaqcf7Pczjls4LXDIh46i_80INM_Bl1J1de4tHVsb5lJOaeWPwUyRPvCcYbzMX.wUXcPPAJ1oy4FZZsXzLLR8uwQ0w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911044878a9807bb';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\/9468073152?__cf_chl_rt_tk=5IzvVWhtabLdbm9oj.dYlGYvwf2pb4fHxgeUdCXhjPE-1739401990-1.0.1.1-Kcjgrz8KMIaJI7VOHeody10gPiV02eELT4HgKrmpYM4" + 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