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-058528715772.mit-edu.top/post/4178053296

  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-058528715772.mit-edu.top",cType: 'managed',cRay: '91065dee3805fef2',cH: 've2nnJk71WtiIuDQSxzdmHu_fB1Q4PReUZmMVIa0vms-1739298173-1.2.1.1-z5k6EE_Je2WeRdcHmJuON3GggNaobXmY9SGIwpgk1itrJUxeM0VE4WYonB35PguE',cUPMDTk: "\/post\/4178053296?__cf_chl_tk=M.rEA_wDK.AumFXqCBo4k0x0vV0b3JGRcXwRKPGz2Kc-1739298173-1.0.1.1-t8A3m39nPj6C.DzjeVgP0.155iL3G9clTp.hrnO_ci0",cFPWv: 'g',cITimeS: '1739298173',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4178053296?__cf_chl_f_tk=M.rEA_wDK.AumFXqCBo4k0x0vV0b3JGRcXwRKPGz2Kc-1739298173-1.0.1.1-t8A3m39nPj6C.DzjeVgP0.155iL3G9clTp.hrnO_ci0",md: "sB.xqJGLIpwE_5bClWuH.qhquStDD4f_MRu0fzkyGFU-1739298173-1.2.1.1-VmoqBc0WFl36m3JBdyl1NeV7YzsyJstob0vXqa8nnBVNJqGafpuJmzjAoFqhS.kze1sXcoLSOHE8V._X8qnOq0Zfedy4uVstJpO0OC23kEYiT.LVzUqkRBDNQ8.YRuhD4tuRLFXcVVk67sdM84qhFnMnz.JfCsxtxpj9VSL8YViqluwkAPqHBD21ULQWyUMSbnkX9D63YxsEyBWR2VDEhY2VqydZya3wfokZsV_VIgPRKDmGAwitjoTC1mqOAiIqz71014u6XY1LNWMyaF3nJ7Z4FLxt0Gyjth9emnw9vbkARtZjpeMD8FnfkTObnPP7P9Psexn3NvRjjyhPtjXADNRelpuKM7cbW2H8PaXS7jze.oHAyB2KQHhhaO47mmbQl1Ddm6SWIIYz5Vzgc8Bkwb_RX4bLRSf3uFVuvIfEDLcfFGwU1hgi27nfbz843aN26P3xSf3fr.4UUeTdO3ZOOfPCIPnbZUqnh7Y35skWBO3p6T7oVMBWqJLY0i.GFMkTxpzyHRwY8DpeUAovF2Qgo117yI1J655uJ1jPuoH5cwuV3HxtK11lpY02stPWFSc4cUXtamPaPzaj5oeV50s5bCB605eV0QN_rg.edg7cuBGEBOlK1hpKvFh0d5dTdfZPevJjoyAQmhjNyanqyupKOU1QLccpkKgSl0EJtlOg9jYQP5PwSoDOtDwxoWoqccP0e85R.6DtDFGVPkDrNnile3b2bom.4AgorYGjs_8LzAr50LH_.PhRjBYXixR6i4thPAP8VJ.Fynd4yqVcg82MXBxQsGnH_1ghZpJxI9gc58Z10d9RGQ_TGM952UVHvBQREEzMZWCWPukVl0PVY_btiDs5TaFbVWi5x4zIVbxx9av2qqF8oO7FL6np16fFM2tH5GvpJMC9yolnLPd8eD8jYQtY3tzeI1.acehIh8nCGpI2b4zVTcvSuOrJGk6WsbE.9XTkejnlh6dKLMLPJAb.oqjXLPMwJ_7VJP1_zD7cCPusShIZUXmEw4PJ4Ys3bTYnDeSFMyS8tF.0EvMksGXf4jVjvYpyILJaJ3x0xvnv10lbk1Sr4HYx3vFo0NXys0HuE8Yr9Udh3OzXqFf1kiWUfv6CsMKfpLkCTLWtH4ascX6c0hWpKldxll9PjeGwAfp.GyWN1TZlpXQtkwvkE.zKxSRkIe74OcN3Cqol1dEi3i_Ikad9ge63OK9K.PonnBNN6J9wxrtYV6k2ALrU0tRVPTk6CTPlmhJFs0mkfWDJeG7ed4x8ZsV5G0BJtMGm4lGQeZN4McBH6M9oV0p7M30n1DfPxfhsHC6H1jSV9il6hi0ZDWFCj53gz6T5ArCB7_60HAx8ELPE6.kL_0JAv88ihCSPFYhSmptmoo20bUQHblwYCA1_.S0WH38N5GQU1Z7kDViNCkeDLSW2ibqmA0zwtogF01nrtFNqK0m.o2p_Y_ET9Csm6QBpkrUyDplqlqdVwcEt.LYMauC48JZlQs1KPlVWwVx4BNnpCsBRwAshT.Bc.viA0aftsBiZFhw66fPEpQBiGjAU51iCFfL2P5V0X592RwI9g7OD9o3yjksBlE4Gj5g0HuqWEJoCOfGsc1MjAz07xx1hlMESw9uF3K6H_R7MJ4yNAXAkGbCADQrAA7LkaL7yy5m3Ho83HglSnmglKspotmPz6QGDLPAenlF8L4g93WOkYctWi1WvYmWdQTjn0aAS16syiKLAHGq_3GO.YOZ11rQ6iNmmHWqLz.r.oQqxvDezz0GEjg6S93YO4uBHWd_GAfLDDs12DNdEv_na0zdYSxy5X5ikrPDiSGRAHy.ITMcy3oc.H_OqWdWk8YOucCF0RgSHQYaVXGcZh5fV8SvQpvo7NJp4JYwMRgZaXUSzrfOm6ZgwrP1W24Y1exDqXt6TqC20zfbPXHxw8crxxvINe1zNBWKjrcWSVns48q1if_Xlgw3sion7G12ChTLdowpKo23ivSAdUTA089.OrN074qjLHr8uVE_XxATMmqWNjLuZsSWZ_SjR_xi_rouqldpZk5RkVCkY_uDj8rNqRrd2x0LtlODA9361PmCtbcanm4ZS8eLZojM4x9OAFPlR8VxROtIRXS0xNNkQOeEwPJ802uF9gBexpu7m5RpGY0H74dkpBwQoUO66rAcyKyFnn485pPadVo84f3yex2k88VQJKAohrdKxXYzMiJ6Fb3SdXj9PIxr4Z44itshKO0oPWK7N6BNn2YX0EKiCIBd3",mdrd: "ojTcueu73RnUBAToT1PNE1UPkf9Y5VUjvUbgRz46z74-1739298173-1.2.1.1-FyqT5mI6caIzUyin9zyYQNfEliAioRtK2sFgZd5JJ3zngsLiBoFUWXWneN1PZc6oQFVYO5BoY2rq7lX85vU_SAD9y63oO2kvHyjnlMsi4pdfcyPnzEJa9RB9mJjgRozNOAMwZgWpNMf5opvjJadbhfw3mxmZhLDoMWs9luR7ku1W8M4naA4Gv6nboDxE4g7D1XNp16L1pcNpcjFj22IjTkt3Hd49tC0.zYAqfSOQH_.1_7kSrZ86wtFgflUfE3XK7lg257flmPde2R7HyIxG74w4H22jukFr68R8fYF1n9jtaT43wIfTKWI93Y_2vf1R6ia_0K.111bi4N2Y_2ve2dqAa8n4S_ZXt20AolosBZc7inSEoLH4NrqFvyMOmkQ2AHCDy9l0czP_EfPKA5s5Uof8Z6dDHuKpkSBJfu5UTo2v0Svs1OOws3DT5y1XVFpgGFuliR0X00drVOZFwlZf7upTnXKiuHQC1kaNWNcD7n1NB1U_JezRZ_iNnnWcxj66T.dnfF.ZxWWN3IYPZmVUKtDp4kNHiXLVSxPZhQsvA.HVCotkUtSm09j1caRpgtan2MpZLLIJNq1eIefGmXaosZcJvZIgoQkXyI0QrY8nNov1XsEec_0bC.YIGstC75ZJ2ELcVxHV5k55CScUgytrlN0xKr2sinZnf3qmqNpE.QB7Sz9eNT18haMMpHdem0hMylHAqYIE_T1tpIedII8ICWmGo7Mc39gl_gvD683749xlsduFxO2YnMQIWK73UtDhxJKS7LVqmKoH1m5jjxq2b_VkXzVEdfTL2Vg9MWQ517thr55azBAreE3jQJw75KrzxVVCfOk6FhJnXao44neEinuM2zoIPagVM41jB6OPA30HnIie0DzFtlPHA9EkpagvtH7SyqV4GRGwHgWFIQAAlD3fh7vEELNlb1zoBbkW15dInB.Sboj4AjfB3J4WxM76pdiLPc5vb.TU2lYGnL7PcSVZWW14YJzd0IttnU4QmVzx8ZrF1zYZdKb9UpsYSZFV5Jjt9cR6E6GAb8pGC6b4ilAp9M.QnRSaA.r_YSvydbDzkI4Zc9J61952q6expXZbzznHGNIjCwGutJPnRvxOc8euVxuHVBfrtUyA5R_pY7B0vxwO3jjb6DFLXwLCO7CZ4FQcBt7wAvUDLwj728q7zYItGeMumthc4e.auEGkRMLJ2QG8Jmw19WHUZBE9fksJ9HE1T2o8X0x33eF26KaZYQ6QYnwM.8bdMOG6g3Bzwm1Qne_E4BLFjzsvLiPGyWUczpViCsS7H4w9bgmsicDfzMWsZpDQCXCTwUiGOxaIlEfPoVvRpL6BzMAaUR8Pw40lW8dL9itCwReH11eR84U_eZZXh01FELnJrOwkMZzHbSdZTRhWrQc9BQLfKDQGFSsGqciwFOS4X5SvGZ.0CbuoATP7Av7xWW8Cgv.eJZ0BLO9MXxa3osfKcwdCJCwAGlNu9828GwZ9C7gkgBMkFu6_54eJ8IWQ6P55PLNTh6Dn9hMirzl5mchND4mG2fZ3c4WfnNtCiXWNkNdGVfaAK8rAUxghmHoOboFr2Vq3dEnmFlgO.eaSmr743jh_whzNX5vGVX8Z_tD8u2nv0U47DQizytEIlygmUKta2ByGfb1J5kgHRV_8i1hd8t7F39IZaqVy6bAs8CAcRT_sMMMXrb9xEjVkX0SITrWwgezbtTqS4BxdLjWCJVSgJ3f4z8rOqvU8TNqhMPqkdU1NVwWPwsZSuaYR6aDen8MtwK92CPk3kUPEATy7ZE3Hqhkwsdi8h5UNXqpvv.IpL33Q0_EZiEV9RNtESd315JOHx94J4IxTre4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=91065dee3805fef2';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\/4178053296?__cf_chl_rt_tk=M.rEA_wDK.AumFXqCBo4k0x0vV0b3JGRcXwRKPGz2Kc-1739298173-1.0.1.1-t8A3m39nPj6C.DzjeVgP0.155iL3G9clTp.hrnO_ci0" + 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