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-167930378930.mit-edu.top/post/5214897630

  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-167930378930.mit-edu.top",cType: 'managed',cRay: '90f7d0d62f128296',cH: 'JDpX30CoWiRxJzhiI5TEWzy_JlGXEi4rL77a18LogmA-1739145593-1.2.1.1-w4BkM856Y3C8J0WMQ7UgwCigfIcHTj41xiHo8jlKU38gbsZt8bQoUkw7Fht2cfxO',cUPMDTk: "\/post\/5214897630?__cf_chl_tk=v57aRr.jCdMMRXMD8YtkmMj_mMfzguENvCVGi_4mlOE-1739145593-1.0.1.1-_t70ibYyvoLaQ613j6upNklnrEQsuHs4eVEtbXxxUh0",cFPWv: 'g',cITimeS: '1739145593',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5214897630?__cf_chl_f_tk=v57aRr.jCdMMRXMD8YtkmMj_mMfzguENvCVGi_4mlOE-1739145593-1.0.1.1-_t70ibYyvoLaQ613j6upNklnrEQsuHs4eVEtbXxxUh0",md: "sRj2u5PlozqKxa2hl5SHqq6RdYAO3hZKVy2aV3N8iNw-1739145593-1.2.1.1-D8JmZ7CJ3j24aPk.rqOEuOpQWoVOq.2_0Z.WsZ2bEkG85vhXEg81oz97PH1b5V1vZPNgrTlV.aA8rFfUofjcskuP0rlrk.slXNC9nPRRriAgq_aisFDtBEIjYAPKwCH6bdzb8NNQsMI_Ql9VPRBLT_H2xFBpNhgHh6QqmTU5bhcU5r0F_0qgdb1sM_1ViTQa_8HmRyEYO.KdxfBd0zObvJA.Sviu8DHq8ceaj36d6qFIMgP.PkTKTf2gx8TAkvEpF6uR2z9T.pkcJVgnpvei6QeZ8ZjRpq_Ggis7u5hoTVjtqO6z6_SB7vIMa90_3owSKzbomZvw6ZCvzBqMAoCmX1W.8W4Iq48rI4Dv9y3UhjAI.qaGLRCZuFRjsII42RND.Ed.pAZZv8hkDc09lLBJDjFICbT7IaGx_ZsmIc3VmJPbcxT_Y2AXB3ctLMbYh5LVYC9PCe5mwWxGM6jD8s68p7BJEekv4xAa6gSn80vUhWwYRCn6ZCsO55tCtBi12eJkDHGMR4AYAr5GUKtXGYEudfoiHsfqo6APE7zRix8by3eRUmF6roXKcxJwZc7fDg6L7lWsL_tlVeD0bwXXSTWA7K7ZGtRkbG22EYdZjmIWQdTy_WYDCOp1Cxx3GnJ4r5jmneE0pve4usV_ageWdOX_UjOhqD3MR8HKAX0P1y3cGejunAN73NBML4WTSgq1D4y3Rrzi_ZZCc3uL3FNVHlxEIwv7tIc6zoR46UpxC1.qAOXKSpMyuNGSriKE8jE6_0qafLecONHsC1TMjLHW7CtVZqApNHQ5tqM2PH7t_NNrk0pv5RnU7hop1MvxMuiuC9UpOXldaSSMwtpx0wX4JD36eKPn8MiDnixb8x34vC._TJ64h3eaasS4ZZ9RTCPMTG3MgOS_dzpiCXjoOx1iM4JJSeeHBtifbD4a9F6q7bOXvIis5UKaJXUoOpG91pBwc6h0OsQY6sIRvzSBkmYKRPcMw66d.2af_mPxEezFjYN0dx4mpuSjUrgn3sxLLTrnsKe.oRmnvwhxBSEZBTT8MJbQkOe_i_JuL.8TnfR.KmPBz3JCixo0.LL8rPrLLYXJ6LeXzWHlNyUc0aYXacY4_pxM5QMTvxAOIc.T018cVPnqjBC0xs_9vPT45a9qQQPtGqEsspAtmim9gV02SCwpIMqXLm19LwC6pmnaBZj.IfPv9MqsxIeD7skFPPLqhsjNUoU3yN_lMtL1vnTgU9hlhwMqbg.3xIHOncH_eENEESt.YY4E8Aat4oEOFYCVurxJ.gE_pu.4ppPPQxlHwXdtP2IBnAl.g6t3SrwKqukO0C9A5KBcjEIiMpkmLJxZtw4flyVr8RUlDomalC5K3z_pk8BxVTNI4chaGkvDZLPjD0aR8zllHtvKGJCa7XpvMQiAb5JRNLCtmnhlMR6BJNHDRCTKmucTBoSa.byqT5903H1paEGyfgsTsBC1ksSEoz73t.E8CyvQLBd6svTK4xoEFf9VLDm91Ux44ssiRFeV57Sk4PAvkvPbjGRz8z4sePRvZ58KIrmZ9qx7duY42rgUD040oMDh2kbqjwK4MDex_f8fzcwY6xNlc4enwE3XGofDJEyCdv_ncISvAUV1a2WsN3_wAlgagGl5DM6ZEdWotE.tuKRjKP_pGkQ.eSdlpZQdd9hV4O5vJlY8Rc.tpeYS9ApZczns5NqpKPmLYkvY7dLB1Sb03k0C1Jo6MMBrmRno7wG6E0khPY3W5lpFGKkHvyKqOi.AN6d6ylqX_gWFi53jFPU96_dQCF646Pqs7MMkJmY9SKgOA1B4keYvSmVFZDoE.uEPVIuQ2WQX30rqtUJkFCzMCBXBrUVjviuml0yeaWBu41Q9D8FwHPKJjhBUMLG5oCb7oThX1LeqBZLqa58kNe3GDS61MqN7mnf4donwCtc31ayRx2LGmRNdpW_PTqEfxHFigmtH7bzfHsz7K91OE68umy7139ReWc2ANiMdcPfFPyMSsuhMyIIAOoTi8.1bkTsEspd_wm.zNmEbGIe6DAxsI6czpAO.8kNmVM72JxDhePs6Nzrj2E1fQRGvXZTTW65DLlhLtB_GYbKRY_oFTbzPEjlkaI0nxuACAo1dCUn2dRRJtzGTqg8UQ7srvKhGW.E55cBEWbo4GMV_Y1rAsd4Z_6mGqQrbGoh2i8qj97h3OJZnRJwz73zj5Ta_H6RybaGzEE8xs.WiuwIgsMSo0XhN5qAToKR7fPaNC31g8Gm7",mdrd: "3eN5vkM3cO3V0UcGLD8SIroA91CugS9FIvcQLj1v9.s-1739145593-1.2.1.1-9yMXTd4O80wffFM0VVnD_gMNzZIKvL2FsxSg309i2Q1IgnAut5SRZciY0iGNHYBjc22pRIpSi9q0GrnQ8QV06J_NwcHRNgYAcwl4RChZGfEbj7JdgEgxQ2nFRvEzhB36AhCzScQLKv5Pd1uZt5iIYVJVmrRZfPBP3cju.Gx.Puj62Gfj1RegMdVu4mrYhKfE.HIj8y3juluRgLKFobrT7E1rat5z4UA85DV.QdYx5Ke5F9f8UadM_zJLC5lqkS6yJ88Wt8q78oyTbkl5rSaVPVHV5ryWcH9tzdZ9TLl9HzJjWTfUTJQ4RzGH.WJDIXSYcw1Nbt5ZfJRz9k73JJaeNNzYrYSpRLrGUOi0F0DJCc4wZRu9PG.1cGBvrAGTXnFps7TauieElWjGvy_vQIbxl50hP18hE6qx_u.yvl2JvvAkiTTyfrNdR5Q.Powj1S.fQTwYx.UVgb1MOYTNbCleyG.yN8XTKIjv0MqtN52BY7HjH89RApG3Bk1_ANF02OYS3QLD6hdks4uNectsG9uyUtrv_fOgusOoCn03SnHYF1LbgRXvLAa62d0h35tQc6zJtJkmCqoUa2cTtncsDw3ZPogGU.XHywgwdlxsq48JewsxWNAWS4OWo7jAEknY3eaMGIn5XBcG4GGrVV9ve35tpXfuafiwu0hpTbDDIEq4xopAxwE1.qc7rYnBxxixeOr6CEOymh9WlSaFR0PuInI7cwwSHXp_8rP8VLoJ597u_N0q8BFyIs_deF1ZjXRWKjtFpoV3WQD97NiEaBX0H_qzS3vM1fQvTFAfzVJto_IevqQ.T8jbPvDLxc47Qx3ioh2tqPeaO2LuEX9h89_CyIa8BvXG2WoxVAhrPilW3pkJzWs2B4PURDyLFqSdoF8afVMC1udZIuZ5MkOXhZGsoFYR1XWKE5upV_.6SId_yRZpybf2NxeCgS_8AT..MIoqEl0V55Cq66m7sfBSGpptiS.vGtxiWyhrjXMrM9uDqdW_qO7VK6v_Fw5Ii.718hfaQ1PKwsEB7c5QbpECCMAlNNci1hk0DsfMfxe1I00t__h.U4TY.KuNDlWbYk9AAz_IkhU0P.4HMigIt5kieZMxEBZmhsi.aCIQOqF2YZ_9hqQMeWe3o_jZ8QEAi3E8ViD1ym4E3ibnviK2J1H8PbSoAU2.ip3Sv6IZi45FrmqZxsAL6si_XoM6AKCE4uT0e4_gBRh83CfrFhGhrL5IhaBnpyZme2v5urtbKQMJl7FzzJEbGIQzPIuk2lY7cv795JgkaQbb2xOixnQO8NPsOWhEcA6WGYIpU2gI91I8YkONvOzEg6MjWNdhGNOtWxStaANSSYMze4TPqhiw9y1JVDXdOCsqbW4kcCzP5jkLlVVXpRieJzX6ss5Rpw40yy28enrFOByI2_MJ6S63OiTyoZQcydRhA943srNRe7GJY6Z5tojTHKKIveiQQj5CTEmripGULYZ.4zh_WAAtDbxQJ9a2I3z47Uo0gD.EXMEMdppvdn4BXb2e.0pzk.fH4Jw_Lzyj7K5m.lhzAr32dMKW3doQg8sV83w.Jyc5vr6zKX0deZN9XfPlPPbMccjOykA5hO4sl_dMXrutjRDS_TKCSobBMrzBcnCaAxYQDY.m.x1iSKUV9lkIkFoAqOKnryTSSylfNx7JIn6ai084UjjKSbaqvpRdQuBmHXSiupBc3VCLGm9V4pyDw.Ogp4UDuCudbvtU3Fw.Fn38lpe8pa6JuL.2jpEFGZkJT43On5_NvfT8gMDoS8OMNT0Lq4_egBZHm2pUYbxj4I4aY6FnH_HPXy1xQq4DTw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7d0d62f128296';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\/5214897630?__cf_chl_rt_tk=v57aRr.jCdMMRXMD8YtkmMj_mMfzguENvCVGi_4mlOE-1739145593-1.0.1.1-_t70ibYyvoLaQ613j6upNklnrEQsuHs4eVEtbXxxUh0" + 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