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-affrbogpj.mit-edu.top/post/0931875462

  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-affrbogpj.mit-edu.top",cType: 'managed',cRay: '90f7dafaa9043b1d',cH: '85_UxVVZdAV1aSaYu.af5W9oJrDXEd6FGC6OnsrRWBo-1739146008-1.2.1.1-xDZ4qAjCMS2yI5An57LK1w4dsPr3gm7SIpgPqIV1ml_edBlr55HyancVHv8IeAyd',cUPMDTk: "\/post\/0931875462?__cf_chl_tk=AQQFRcPRLxKQI.Fn6ANnJbxUBGbsS1Q99fhRy4uDQtw-1739146008-1.0.1.1-4W4boA.BAewEj44zWnLjkZ_7nw22ZNtklHX4EKoIe3E",cFPWv: 'g',cITimeS: '1739146008',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0931875462?__cf_chl_f_tk=AQQFRcPRLxKQI.Fn6ANnJbxUBGbsS1Q99fhRy4uDQtw-1739146008-1.0.1.1-4W4boA.BAewEj44zWnLjkZ_7nw22ZNtklHX4EKoIe3E",md: "kAykhCmcNNBkXG_HGKdIObLBbcpt1chmxx6kIL7Kltk-1739146008-1.2.1.1-.YBFK9LjZ6vgmi6sG7B.pNJS9bz9o4a5kc8hBL6EHdlujU6gtCVYO4ZqCbRz8U8TdadvCE9eDESYFo60upekOSS46WcGzXfiA6VWsmqC9vusaOjMgUFUK23NFOqAAGepSlvhIh5fo.NR6YS.9cQb7_Eoh0wItKI007kana0_eRAy1e.ANrpO0Gy429RuaWf9PWbg_2YWQKQlNrZsexejfTbf5D.ZT7h7.lbObgamwMPavFdlRUqYl8NLD0taLiezcsoJdY_CXHv_NDOszm0Y2vLu_s6fZ8mXJDYPFuUrR_LMiM7sAVdvZjcMi4id1p.HM_cfk.MpSLS4jmPYRPoOMiPwxCjXlUDGR.lOQU6OBD4adBk.jwhsmJjRBxp00KkojoXif4E0APj855SQEjVKjO3GF9IxN8nDbOkUC4UqBIpZ2zusuzQicHqcTFwLsfruzZ43QWCwH4t7HQ_jjeYGMvIrs4XRB3__gMFU82hX7esYRzOKCMIManLJ_AJn8HD0Na48wqxc7_YKy.OZDU.iZRF9KknTxo1ppBmgy2A3ERiw1nUfb1mKkNWASsy5kUyErLTXGWSRdkjZxoJkPT_eL7WVAq4i2u5gnwi3SadhHaSJzOZfn3c8C7SzGLciP5J8ENHwNyV2X2RO1pZvuB157fdKpBKLaoqvAuuVwPHLqJFqA9JJDGAg9D4EZo1..RjMuPVM5kpAwArw6yi8JmW_gq73PxNO7BbNvPzeZvHSjhgPhlPJJMIow_byqFCMXCNVypWwonr2So_gvAkuyFcx5dJrVuiMuJxY9hbubJVdUZUdHjb3U6R_C4uojuTv2ED7PoS9jTpRaSCrB9m2y1R93JucwVVx4xXwqwZqmKp8rCeAJOGV38r9oWK8sJi22XPG9RJaZxA5QU3u74yfqX0IxD9OjZV5ZYC8SnPo6vjyj8ebWgKxmdfuwyPssZVykyerI1OJQvBdqNsLFLfqhkh3sUvAk1QpIErp3iSVhpH8b8ZfXZ4VJ4mnuLdGizAaixhthqbLEDRzYo4koZfeO99rz7k5TdbkYEGQGU5F_soIFmEWY_5zBgtp8c55UPC5glqoj8O1MgrI25JalrIyp7nD35kOH82tJRsijSIpb3QmL8ADwblUX4WJ8bg1r.UvkbNraGEh.BA8qVPvoVTfuWieRRfaVSfdvYEjjvAE7GaBJb80PbaCMuRG1mNQrY4MI6DNMYGeJ3on2YxXwDPgHl6IE7awO3EEQ2WrF25hvv00D_8ICJVD4bhkRgxLmFqtevpVco804rGTqmLIvcKryfIdwBKdUe9RrbwooRztFPWh03j958OeKdmoDlUqllprPTG732TuXFfqsOxffOaSAyQ8FELEwMSuVAnyLPk9ljKcDu3qcFYaXuUTg7_Z168g0CP7muv2B4QE.OcbxKESG7LoR1CS9coc9aASM96DtJQRE9ABMBgI0d6YkQWTsc_RU9Ry7kB3Ky0KNqL8UlMClQpLThw_XRAoVak_jttjmsWxJFi17EIREnhc5hE4XSA3UkjnrFF_i4DsmT1ftN3i_a852CYJUEAwONqnasNmRjQCR1CZXJMECoCpnCbAiZ3TCGnVmjw20E1R.840NQEmob6n5iXNEMV6zR1yAacQyBwbJ_Pe8CBskaqSeXbdhggSbrnKWmA5YMM9nycOggM9qufNi7j4gy3vWdyBgfG_8nOiVK2.dNsdNkpPG9SisDeQp.BKux.6Ci6olvEpYyis71S_hNKTKewPnYRDpDxXkO1QMB4haHWKwT.NiI60BSLEBDudKlUTrAliWm0bi9N7KAnbIlRe2iwFeZ1bWNe0ESdPohbKhUjM0hS3.HGP1hyrNngG7RghwusU6YQ_V_atKnxyNCIJqk7gXa2byyD3r9ZWMHbksPKohy1.qLdRI5hhcAkJEIZsYl_HvHyElkMkF7azbS10l2IbAF_AF6fRjOj3TJHUqmucgyseFIEKbw5sZ8QcvvEMHkHPzpXU8CIIWRqjZLSqi5zAIz8J2HyEwAbJEL2.aCq4Wtbjyw3_TD9SwtSnJCRX1nhywhEhVbFIYckk5QT0TXhVxhazVypT2Mfa1GoWHRv1gdDjIwrOdGUbqEmbo5B._7Yeya0CTQGVNIVoQcrtZ957oxj_WoZHBQjUjE740Jqdp9n0R.ylF0ABtdN0cPho6rd6rybpYKVVRAWK0srAcVGp2.z.Y146phVPo398ynbcsjK72XNc2SM9vY65",mdrd: "qICbIr4esono69HAHZ7s0zn2jS9NbzY2LL.ODZgrnJo-1739146008-1.2.1.1-T8iZZzrlvs5iy8T.LMXhGgY_i.1Mxb4QMcpG8Lhe57EESRuYJnDm5rTri2DWUxIUtyIe4OERuaJs8Qmv3vX.yTz8_pjwuUYfXbA4ixft9P7n.awIA57zKeCvpn7KYHkR9Q002mpzqVlhKjBJnFZuQ1mMrPzK27v5.nAsQVyF9PheLX9IHhptgpxfgkqBiTS55T_9yZ5wwrGl7sATrXaVMm1oEXLqJJodCbypQCAC9q5YNyvJWrJwqzFj_v9z7xTF8FN12bkfDml39.EHG_GVWxvHiRC.JxEymuzLL7RWbpWgsRVOXG11cylFXDq_zFUiOuV4I.fQGbozyw7RzMVmPBpEqr5YMmzF1IXFCKMjl2afmXQi5TcnpMiRedTTrBwWoSRpREWDo9YwbtWONAhMw.wuYGJZEESZMRBH45_vIPF7I3.t5HNkotu1Qb0bVYD60TLR6UAx1As7SjRwFh481lgoZQJT1n80L_xTEvzpW2CIWTkFEnTxgl1m77zhccvT6z20zX6UPlfN7_hALSY2_bm76c7JPvuiHvDXV1tvu1Aw7fL7hbkfJQeZ4ApaXqvAqG0L7YyIkvipRaxLz2P8Vw2jY26aM4WhB2w7tR2wX3LD9kqG_GeK399MxUZ_VZKxC3RuhPPCYqjPcQp_nfSw_74x85B4W0q5DR95Q1LVYDOcnwtVrh5qrsygFM3prKZNGlwskDMZ9DzM.xbqC56nIVaF3U7yAUu0MkYTEc4DAdY9iMbXN29I3XdJb9OGzwDVSPcvT5O0okw9YxrwGXNzspO8H4kttIpyNFVGrvr2A7xX4y6UTL0EjYg.131qqInusxFGWDE2cnjyD6SXi3QNbmiBMCkE6r1cnSK4mDLeSvtPzWsF9ix.wOnmTQQd3HDVgBYWNr2Rc.6cshPiKx272ZT7B8WtA2leqa3GQ0_MXJ.4S.SK8zBjRPfYGcMVjmeKazKi8UrfS.u6qJwrps4E1U1tULWUJ9sG_jSpcoPm3cO9bbYlmXzvd5FSvx6Y.PZfa1WibyJ0QL.PpqYJxFwhME1l0Vj4h0LdJ2ldegR5gpSUTtq_YjWFSBKqplAJxeNuJxSbVKRIpWrEVjk2OKmG0CtsBEbrM3jhqju.gmOhthv09H68p7zRAMU1neGncOFD56yNOZxKCo2h6O.XtIF75_yPeHp3yaaeMZwOqOvWaTYCTlKHt2pWzbcDmIEKdOLs4FuelTrWf04SxU1c4S1DMrRYrUKA_6W48THm0_Q6RkpdseU4lITHAIsBZIu.8yxbEKhKIcYZAvbiMbUF_m2roXgats9j7xxj2La8TCsuRI1q7GHrkS75g3wUyADSS6KNK6Qmdzsd6J8.kGH3S4Z4HY2cNIQTX.8L8saqpe0hy3hwW6lSNBC_uw_F09x7aJvf8cjqFo3c2hE0H7k3W2blpNiu4vgw4n34srT_r.0Ci4aHkqgDiQhrmOZ4okI7vDfL8HafthE93j68Fxkk5D72G2YLHcDdupmDQpr9fng_rrIMfXoSZMhpUcdroifKoTxWkmNNNX9pKTZDjNAAx1lRwCKOQXMMFhIzQiFoaFiGdBRiXlQoBeNufYvySZU4Q5YLaxokAfVNnIEo0xeu5fRWjfcbgLHy_8SwwOwUSXO5N_XcDwQd7pAt40w7tXmZo4C4CRiEj50dJfSOupRNX_xbbRaSCS2qXKJvKixaPrrdezpCGppdPHjzrKiOlsqqjaJiDOgbIbnYTF6gHUb5ik9h7DaSSYjz9cduPPMMfk1sP49y8SauCACV_.VXPQSsnnO.3WRCsSdv7O0t_NDJEzgVZg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7dafaa9043b1d';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\/0931875462?__cf_chl_rt_tk=AQQFRcPRLxKQI.Fn6ANnJbxUBGbsS1Q99fhRy4uDQtw-1739146008-1.0.1.1-4W4boA.BAewEj44zWnLjkZ_7nw22ZNtklHX4EKoIe3E" + 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