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-468704689422.mit-edu.top/post/4651308279

  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-468704689422.mit-edu.top",cType: 'managed',cRay: '9110be1a4a1920d5',cH: 'FVd9096ULl9Sh2XEKUm0QfVqQJtvIO6IN2nZKY7Lv1k-1739406969-1.2.1.1-wLlv6qzgN9zhimZL3CfoCnvmE_11i2L.AIvaxgTeV5AulTevmveelak94EVkZX.P',cUPMDTk: "\/post\/4651308279?__cf_chl_tk=ebKmVQkZx3xFG_5774oF74dgDdXIewy.ErjqRbOtg4A-1739406969-1.0.1.1-JZnGr3OQzfgJWCk26dwtM7AvO5CeQWVfa7XF7HrABaQ",cFPWv: 'b',cITimeS: '1739406969',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4651308279?__cf_chl_f_tk=ebKmVQkZx3xFG_5774oF74dgDdXIewy.ErjqRbOtg4A-1739406969-1.0.1.1-JZnGr3OQzfgJWCk26dwtM7AvO5CeQWVfa7XF7HrABaQ",md: ".XHqnMe7e7Gph7eaTso3UjhLiaknli4fu5b5Jmk7TyE-1739406969-1.2.1.1-cvr4kYoGmcamCNt.1Xjc_cI.smni.29PxAGyO.pF24EutkH9pNMTMMBvZmaezhuQNSB7y1f.GatTlNzURbutFQCtHqvrPxBJIKyxd6tH1JgPbgyAi8HP3vaZcS8yFNqdD0hTC2jpCavDj_GXAc5RVtOdAXQRKMKU9aqCUEveBnDT30htv1.MjBt_FkqetLcY0WbHHQdDQXv5MmuQn4hTzDdK6YA1CVY.cekC07YdWQTNcCHAq21srOx6xwj.jyK1oiIh8Mlx8T1o0vjPRpBVvopLHWOA1bPwhuRzCcYCsyqznAcKbXgUGS_0mdb1k1v930ByLJ_qWgyUwRcKMzWeFk6N1cOXa.gL37Zbmsa781apDzIGbpmVP8dAFCUN05q5VBUWqnJhRXKSENvqqNjm_EERUtlX4pVWNgquTlljlrzCMt7TrRklOcVC57QOYrczArXcVFedTSB5rDZHY6qziBNJuIp8oO4cDzxzWD6EEeeiqBUmoi0qEyMkoizc2t9k940fHmVKmmerf9L539ssgOp4zfAcOnKsLWpYaJaFoi4I0prSHE8awTBV8tAsuwsGdGYrLrnlFBqt_SitlDVAEbEOXnzuIeuYdu7DU4kK89NtJ1ch3PKqhK5jouXdhRx_0sP1P072T9SeFxHmAns0q5BMQJJf2uilyeHFJeAtiSuuJEHqcJMaEamOdF3f9xrIV9DWHHfo8PHTscbkvN234yXfa9Na3zZLuWeJledAbdKE0ATXtyacfFR91WeLb_551weQPk5R5WjD86m4vOZc.7NYNJ04LuUNUj_bIEtKxhheCuYPuK4h8iY2Ae4NyxAwJPAHFcpCnMB_xGGV5f6X4dAfyei31TahjJTvbJHbCJQpELmpVTL69wW4KDaLvxA9nmmsdHyII._rPx0l1yPIViHDtjdJJK2zIFfH7NWKAR4wmVD7jniX5xi.HKUL181zZivuw_kaQppn8VZ4Ta3JMFO_sK1eQyqbEvIATitmMkwDqoHnhSMKImGhlKeyu6wLHxUQwVwyq6c8UsfLUXjamoXafW8IpNdxHhYipvoV90WpB_d6P5.4Arg9m49DkeKaZen_7nvVNVhVxTZ0cVbfQWrkUxjKJEzwC8E.simvR4iA3X3om0Cv5QGcz7Wy0ZjShzxJdjkpRT1BH6_L5XCNiAQQMB5qArSnMuktj167Po1LgkY0m.yKlNDXUfV8GRdksy1L5jylnt1RVb.l_5mvDiAbEJTTLh4tEcWOd.Azhead5TAzdNXFxl_NhhrehoU.fUTjC5nMXBFkl1H6JrBWt1tG9jMxv1y5TeugXEb5rcpYh9QbJ.Y2OqKhVlU1r5ER7WZZ3vusI_Uc7QyklSLLLs6CG.lTeJ8zCwGvc3JGqUMnGBY5WJW6_olxLak1AsgXyZ1_qpJym8Uhqa9UFocf.j3cKZSJgmBEnvRjW.GBzE0TvWyB_Ofh4iLYoI8qNGJKjIDhKeCQDz73W_s4TuTYNod9BScequVGZUkHsEJAgFJcOCiwu0fSAG67zk2nbEX7sLaycaTKGKinwTCyrTOEs8KBUlw8st5cAxIj8fiewEmRAlK_e5uk1QHhoEEJUfwywPqBIDxOGwIPfeoh17cpeXENTbSZPY_NelcOuU85huiOZMSlG4aRg0F2paTbiji2SdHmuXxSpVf8L6QCKShBojq6TXDQ0S.FqFCT5Nzw7pO7MRBZUfmJNumMyuZ5m1yv7dzXo643RhcXCBNh4zYOPBXrZqprwI.rXNqE88LZryCTykS0XCnyxx9u4GTvW_rC_YqUIGxN30R0XOJc7gyfFzBm_Ou4DzO5jE3EEJtQBqRlS8AszRnzjKVOI_JBg8Ihys4osxPjeykLLNo0rQUOLRYGDWYm.pzNxjLsoc6dO_bKmtEvhjcwxH7jufZa5aGw3U.BE4alNfjvvFKwhHHgw2C_IzmF3JnR5I5.CXwNbKaAwey6zWIv0E9aH.layG9S4pkbO18uo_HR16l.dP3Q7SQrL4u.csC9zC0crIB1vqAEA9V3fQGewhfeiMzC.xcmFDdndHZtrYQXpitHQU.Fn021G7iGFIIbmgMTO5LIwFXvy2C2JROjkhum3ygB1GIYoNTXAy3tHy0Px8SQ5LiD4fCIs0iit5FQ6Q4oFMqr4AeJYaRzyiz3585vszJnOjpJfW5PyHlbccGRSf7pwuc7rh81wwZb3vOi2c2an3NICswY9Jjt608nsU_Lek_HFwlK",mdrd: "8l385chc_Tf1teQT5LRrWLvtsqlRqpBLsCc8qRCb0xA-1739406969-1.2.1.1-cob_5MObA8Y8zgCnd7VifU5INZYV94ftrw_lNpAfNh8v_.y7eohKmspl4dE9GQJnGLxP2LinIN5phDAgQAh348SHXI3YkjIRyCLQW5pv.35DDpfSCzaTD81TaGWEy3hdJFYEILn1R4ZblZq5CvMkJMes4B0kTmyai0enLxDXYSjyx4Z3DeVvQeZaLHu6ZTt722rxk5.DbVRncPvFFZWxurNw8fOJS1lEE8jsncFgeD083GN83Sz458J77KiP.zHwtSBfXS1dG4RKwJ27HdCmIX7_xJ_gHyiZ_YezjCuKkySSYknOx9v6vSW0bCV85_X6BbgZCQN5n_QHNt.GGIeC8_jjVj2UfE7OaCE8Przwo0gP7qRlpM9R6ga27eFyH59rUQfifqv.BIqw8JNmHMTy7bZhoURN7sdnGAkwGt5nMDN6jHELaqra4IQ2izyugGubBYNG3eBAO4mKh7Lrg86ld763BZkhHelg1BPxGz8Wl773BFgOAsA2tMOAdJYS5jS1ijHiqdnmCyX9EQCjrvcCNAhEwrj0ZFaAS6AgK5EumlQYwSwGBdOtvrCjww27cYJ6l2wJOJc7Xpq7u6PbSErQbf9ClshL9lW2UL0OIWJA1yI38yB.NDnDCWm1kYww6P0f1B6BGeLgkpH344vsWXCyCORrGQEuk5fNuyYwuo7QA3yXprttS7LudG6ZKzc_2ehA9KUB3SNPGMpGcUDZQ9XPEQbJqyGrbsQzc0u34B9yaR9WhlzdvKnJEER27J4zmG2YNxNlP20naugtjNjYWCKhYCfje6a6AvkpDx8ZAwHPZEcVOUS2U8O0dWjxlMQJYsH_0XtaRDCwjeJnE3Kr50vqvAurY7AW5Zba46FoaFjQEKQE8dMSu1awQeTVTn3bPDMOxHlBgnN8lBpXFehRS5XVcU21lR.d.Gt_oMO.WpCfdB5t67IHXnD0.33oLeA3ck5iG0gilzcaRLN_6m1aih3TsOV8Ly7tg.oIet.pQe7E4HHDL563YPsfxo1wXjy2YWtE3vlfE61Z8rpTwlFy2Dke8MYV7XsxfkL2AyhBZtrkoIre9wLHEAXKJT.SbzOoLwNEQGiS9Z3VrU1dFY17RUrLlWNBUhYZ1BUYwfPTWakM.CGDP2Dxb8Jm4BySM97vhOKkgTnNai91_E5dTeE4eJAJRL288wU2g39UUibaw_TNqaR0J5cpfQpZB4YhjVat0VkXwx18aUGQxMI3hltlPn9VJdAP0YNg4Fdb5ewqIoq5PFknP.ABJOkrRXiL4ITPvrLb7T3Huwlaz1juo0PM86UNO37ugyHDKIs1GDfSD.xaeRk0IJMMyxKN7koQ1UjrRvvikuvEYC9Lq1QIZYHg34nOUG7ZOwTry.BbilB2CsGEa7coKzheER.eutuOfK6_H0NE_sc6R7.0Be8xDKcgT8J5DnhAMBfkjundrgZEEWy4_TtiaL_pG88cNv8N8usdDGgI6hh6PZzLoNe9_ZRg5xTIhB31frp1XUlYLASobvuX_Jgu2nQ.fLNHh0M_XKVrelD1vyuXX0lbNWJq.5LnJ3oyK3O5bpZIbMRiewJuON4hBuU6PgLnjurnXahyNpX8JjqQUal3oRtRGFoE.p3yc8e0bLLsgGg5_XuzRogImqlS_HQhfsAv.L3dcwQH3.f1YdnepmBTV2cYnAD7X9pvuoL.nEUIMPOa9dW5qaRIE633_HENKkMZxQ4PGpzUpj_AYCD8ZyPt_WZjICSI04fDmqPEF4Y4dL91N7HgfnjzdemSuoL5ZyeJEWsfXplsZJr7FimCjG0o4MMpS3hlR6FhkJcu3A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110be1a4a1920d5';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\/4651308279?__cf_chl_rt_tk=ebKmVQkZx3xFG_5774oF74dgDdXIewy.ErjqRbOtg4A-1739406969-1.0.1.1-JZnGr3OQzfgJWCk26dwtM7AvO5CeQWVfa7XF7HrABaQ" + 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