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-274426749774.mit-edu.top/post/0684157329

  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-274426749774.mit-edu.top",cType: 'managed',cRay: '9110bdcb6b9487b0',cH: 'OoD6moUm1su8Ck7L5JiBvt72Qbo.lpOoZ22Ui.3X1JA-1739406957-1.2.1.1-a3h1wZ_nfSHqH19Lh2y6rl7AyW3ggrTdhK.7LVvpoWoQUvfGcvIQj6VBgzbD74.6',cUPMDTk: "\/post\/0684157329?__cf_chl_tk=D9tAxNHZwUwEwTjwLqi4B3_aA9rO7nJht0yd9WR72Jo-1739406957-1.0.1.1-mMpISZ8iDzM3uwjOEWQ8y2G4AQ43Y5DPg_TUFs9NWqI",cFPWv: 'b',cITimeS: '1739406957',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0684157329?__cf_chl_f_tk=D9tAxNHZwUwEwTjwLqi4B3_aA9rO7nJht0yd9WR72Jo-1739406957-1.0.1.1-mMpISZ8iDzM3uwjOEWQ8y2G4AQ43Y5DPg_TUFs9NWqI",md: "jNkVKyJ_iywZ2_dozOht4_OHAg7i6Gn_Qt2nOdaoVfU-1739406957-1.2.1.1-5sPXlAokKnl7JCKUh5Iin_hbKiOwHMt0qomxLRV0JqX_Cze4Shc5P6C.eOr4UObHcXTr3eYFBw0n7wVI2w_ZlaSkb071DHnvNmfCJ7LFjPo0UvGDdd4f5AjJUr5UStKCOD1ltr0T_O3D7MJ71M3o5FbrWyW1Q5Ajc1fz57APHFh0qVcrb6RguBLzNPYr4R7xSvKJkfvtNFtdJdwDuAMULsO7c2eX4FTTshLCsV3KpQipTPJf5lMpK9AhPq45DgOIiwnk6Jfwo1dAkj21b1NqR94BqEp82jXlwT8_31XUfvK4Xbgp5TDXOdVuzzhftqy4N2IBq5L7yvJZKzVdioQ9Mm8w2H7zR6A7bmR293T5jLelxSjV2fSmtdFbN_pWV4gtE_6GEtZehE6sj.ISEy_dPp816msEcfbBvpuKnGcofOaIbFXDxfNcSu2BsR_lqm480fwbNOqZCRwDaOlJC6124fuQutchaRA4w8PlIYpC4DPG9epLHXxrihaeJQsdpkGwv2edGBDipH_zJRPX1ZWg31ynRSHjQ1u5FblRy6rmEhtR_NFAeSq0P6Lon7nb9cHwuEvFLXG4Oz6nx4cd3TG4rtzOyY0_r16Is9XicpxyVUfLrF9_KtQ_7gPQeQD_fkOryKlSW2ayn0.fkg80InfXI8ZqvOZ7UarDteRJEjNAjnor4CciyqlkCbOPoQdAu_0xoWrPl_o0e3gtiYbtBmg_VqzTkzVHMrIyTZ2Ki38zVWJDgs2FonHUbxfUb_5sxX18QfZhzMO7bHc3gtWszqnSlZU1vbf_aPzDmMdK6IWn73didB._sg8JI6YhVzdhbmvZyJH1gpyKXxlb5P2n8gz_sug48T.hN9izNj560QP5ue9uZLZ927Kf3TNWmfx4vHGrnkovok1Eue9__.ha6V0HnGnwUf0RVwWxbCuVRHCoC1Nf_RTGP2BRblqwJ77El5ae0tyuABKdRJBsToNX5nUKpr8eA7kYJPHTt7qrWMaZPHAVWpUToefURWd_8SYqu2Nl2qPGvWmMCOwRlWG95YuhAu.km8EpQXBqergW2tm1oNTaRoWcyZVAf0E.M.ErRc4g1SPGouxNlN885PKr5y1dPQAzIQ.Q1gjclBl92X3xZycZHkpmViXkxxX3pGKWeyvc0K0vnfZ0n05HOYGvowVejuDGJxYgfa9NkkSuQHfS8CFk61C7dBKrPs3YUviiPYDL5HNeCAEIo924aG075i5f_W877QbLoCs.mjI_gf1.JIQvMr25o7AI6o9aBy8p9_cWVnLm2CWPzniyqTWmXkb.hQWBhRGm907FAgFoXpHTI2qYoib8Z8khyYB60bejRxvhuB4TQeesk06c1OjubTpkq7sBFxhym6P81HYEQY2prTrYwDX6tQ9f_85JFYzarg7MvyB6ywUccWK.Yxtd2EbrjzqQcQ4vDRI64qX0kJw3WuRWw0vXUcdbXyl3T8DD16qq6Q3ydR40FZVvxtxM4tS2dQG741bJNOi4S.Xiu5gEfWAjyR5wFhZtjpmTcz9Ko3JTRpNnv58P.lCyJ_enLPROljhFCaZUtRQsnywv94hrBu91QR6QgAfWYlAJFYq8jDoDPA90nk209akxz1QUxap0obHyxwJ8WPu6aC8AeJPhd1h0useTMQdCBc7iteGS8jWdf5R9kXG7MvREGi5uPvbRlpsWGYOE0XepCWOHPWjWl23NUjmdATQXzirNfiQV.6Jt8oDV5S4ngXOg7spzme76YTzEnBW4b.JveFf2EJ6OfGbLLQL85Adazc6h0UvQtbdhweVA2blisTXdfaFxo3HMgp3i9bwpdM105kWweHr8CLKusMDxvofov_g4bcmWKHNftTYOiksFxbommvbvfkl.LB38Bdq4Vk6xh13ZOdPa196nWifNiCshHzwagSGAvtsgTdRfqVjo.QU.fqeAdRowSog_EnUfAnUDNaT4QsmzUDgJNHI__MIwvI_iaF6pYSa0tJWty1TD_seKZ6bW._rXkku3qan3ukXxeE76N3eX2Fsc_vgTrrmEifgM_xZV9Hdns48UAhpWrCFx8NjiTlMXHmnvfO6BNesXUKqzSxh3fcruEIRaeM5Du7IxtTYE17ep3pctyHMcIBk.JKw8OBy6gGTO27jV29f6XJ4IBr.OE9EuyVFybrRUeqb1L25oH6Rc3dPt7W9zwbTf3YupkIhwuh6db4otjB5IVmXvLE5Jme1CYpyDzJm2MIuS2qdzth7U",mdrd: "qGqzsMVacaVYfGgbrTbpmt8evQNgB5hGHrqDSNtuabY-1739406957-1.2.1.1-aKaT7Z_CTkoeAtOzR8Ls1VQ5KhkGVJ5_rodDg9WeeqVlvJvizzIX72VKRROrZlY1j9Kc6Tt_hObC30ZjzB1SwPLox.OiZ.8U.4zRM3LPxWwZBB_SDmoOhnEK13Stl0_3ysSUfHjGkuYNSjeK7XT9meQ9q_dQEm_GQYDhNtgAfFR5EyR21Fcf39nwCQoxCGXUiGsGcLDdKWxYzdnz2FKynoEF_6NNq8xQI_8xBN3guqnuQaiJBo664jk7JbV0zQmIt6jhHQTHgflmGOGn73baw6_igxYHFEkxEuP.oD0tYpypM8P3GQ.w7HmgYwn0c2Heh44wRLDDwZhIQ.zQTMyaSlNiLlrnpDybqXUUlH.L4faoA_p.PwcWLzrRC2E2rXBq.0tEQDstNI.Czs1_D0c0uwNoSBpukIskL.oK4HWXhpBU2eu7i.HvKSHm4rYlWySmzLRK960C.Fx8k2WCgz0Sf7FdX7ynMd3qWIbYYsg2thBOm3douLQzcCWiuwPeQHrtWJ0KEoCw4l5NMDZWW3_EKcHFgrL8e2DThrKYHHXYKEtBHkOvpgCm.fAjwHlz.TNlHPZEoGtkYEw_jmVDziJ5KauwVGQ1d4LbMrsuQLPUvtX8IuXvhivH9V1UAn508QZSyWhKyG6OynjjbuYhqixzgsgOwTxFqVeAP0phRgVzli3tVJ8amWOjo9z0r5S9FdHmHLlI6TPB9.a3zEav2_c0N5MvFBtYPHVdc5c0BXCy0iImycQ5Rb.FfX9a7IbuNyjw5A4hYwlF.pFIR5n3T.gCh4bzS33Swmmo_WDllT7jNueGLoganTXI9q7QUNPa4ywi28j8KNqeF.PHAqEJ2x96NwXP8ksN3TGQLgSXdCrIwz0kA0GByvcHuN8SQ_.pHYsQEXWAz_5j_6_BfDEB1KaOG80hO5GvnZxNLOMoIuggithQq78LmgRzwGpajFCAmXPFAqcxqctmVvN1Ci9_2N_Qyjjbu4zfJBi8DWvnbcUkxl24Z2i0gILEvAQxx7EEJfzqOSBaiX6kR7SdNkSZqFp1IRgopl0gl5kM7WdwXIkl0CGBrLXZ.frh9qpSK_kEpJ1u1N2kuDcnfXpbbsk4VNtdczdJWkjmxSmO9WG9PjYGREhvJ8neCvxOHRAGBBlw50ZoT_3Bgl07MzF53sA6iy3n6lthFFzJ0w8GZButrkNewfrERdXrOrWy8VvN0IAkEix4tAv7EIg21UbNMClBtgsj7ZsP6bZcza8zGljuKTqotkQqRdBRr5trdsv5aUi3iTJSiP8MMbeoAxVNYaeF544gOVlOtiXZLzcfn4YnnjufYdVYAg5GO6ijVMYw1dX2WvBpmKNrMJgsFK2ieu3XxZTSRjO8YKozOHYjiPxWVJHTlnerAg8B2TmH.7.HxliixTJ3k1jgg3J_AZKGweb.ml54PsjVrwdolWA51cbx2iEAJIttTGcdkvafOPvRNKruGg7xMy280BI4Lx.KrABMZN19l8CwQZK4FpRY7wVmTawwQLbjj9mfRX_lqo49gSgI7Ln22lnyxiuwkxj5oZeVoo7KT3i_IYFP4oPs8UxApf0eo4vvdn89ThOIWdCJZoSmwHsFqg1OHFXGq3a7ilb5vTodQxJkMJFXHiyXWApZ5HodLb8eSt9bF4Xn30RoGrZIkJscF2QvVu.CaqdltYBC_C9_5c9TRi1uxZEQPx2dPtBcUsKDf2L5rLlEPya_uO.tEKIWQZiuoHTXXvqGrTZY_IQ.1q0kIf696QW7i8zFhTZNKIvQ7tGxp93PrxWI.iH0v39zHVVtyY5HetlQUyM9T8cT.dqna1IsUMm1skXWv8CnLo4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110bdcb6b9487b0';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\/0684157329?__cf_chl_rt_tk=D9tAxNHZwUwEwTjwLqi4B3_aA9rO7nJht0yd9WR72Jo-1739406957-1.0.1.1-mMpISZ8iDzM3uwjOEWQ8y2G4AQ43Y5DPg_TUFs9NWqI" + 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