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-197036775885.mit-edu.top/post/8947150326

  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-197036775885.mit-edu.top",cType: 'managed',cRay: '9110c28b38cd3b72',cH: 'mWBZEg71xeg7.6fs0MZ0aVQX_4ja75VRRyUVoQAA0Zk-1739407151-1.2.1.1-.KGgdEMaKGFMtJXFA4EgR0EOJ39YYXzYfMPvfWK1ZIAODAQ9nAvTup7efG3c_HC3',cUPMDTk: "\/post\/8947150326?__cf_chl_tk=uzGlRx_CVuInY_o2.tkzIu_5fFxPx5CkJZrqp96GeEE-1739407151-1.0.1.1-XUDJC8wSJ3CsP1qLFD1z2R3JFfV36j..bxaoySYk2jk",cFPWv: 'b',cITimeS: '1739407151',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8947150326?__cf_chl_f_tk=uzGlRx_CVuInY_o2.tkzIu_5fFxPx5CkJZrqp96GeEE-1739407151-1.0.1.1-XUDJC8wSJ3CsP1qLFD1z2R3JFfV36j..bxaoySYk2jk",md: "hXRoYrUQIDatL9VjpI79YOkDw70CMS7aJNxmdw5foqU-1739407151-1.2.1.1-osSKQfMGYJvLcLhxolBh2jLadN5fKezh_eVrNroC68IaDGB2srOJ67GnfvNv7BYa7mYQWUrS.ES9klmIa4H1lAztotEJY3ZUNoHm8tIwv5Hh3yDi2guEU4.PAqewhV5_UEVceA1B7O9xVMCzFRpQZhKD7O9A0kuhcgedHagMX_4ATxPYVnrla_ugSgroDMfeVM_zH2OFBYxr2lKH9mt723x2yGRcz1AiR1ZrvkBdM2RnSu40JrpQSBVWzIjJkeV7TXQn3yFr977YGoQwZyWMiDWHcgTExpg6QN3oHjJpSVSvfu3q3fEzIkADnE_kYkgzGEzFT0NerrU7MkXsuDKg5BtjqZGyZyu55my5ojg.fUl0AeYlimzTiA6ToZBTH01avUyM7GT_TzP1ACglrNG0Ov7ewMaMRx5vJodcqlpObj4x5XpYQ553CPxHlYuhF3XKOYq2YGVUouIofEYHJEnzccjGxGo8JWThi_KeQf4vwnNDtT.lszHNF8p.yAUgocJRTRY83CBySHqdwsQXhc1rC1c39rob0FaNAC6c8BjtIzSBV0R0kQlOWrvM85lngn744GOijeg9XgmqxELpoZHLKscdMGkML5ZGnDZ10XBOaG8E_x55HtKoXuhg1D.uoZBkpHR2_JQ2MkH09_c3EYT9ENKUrAzlLMIPxTpF7vdrEc.ftYDcJ43HCmc7rarso2ij3jnBKApQrF75jE6AtPQDq_SDIyJQCohKf4o1Uihoi5DIML0F.GgC5gyZCqaqtnRRTX_TOAyt_Y9tm2jMG0rH4ovat9Kh.H45qloB54sZfkF13WxG1UVT2rTvL.p0eSiYYelmP_MnfgTQV2lclHVVF_RABzu1qDk7JvkP2oSxykh6Hwr1NRVLvGXtGL3jDsqR58WrwcbXv5_mAkyMYLBf7h2.GaqLWx.zIq1dn3VM3.w31Gb.1.Z5xCuwNYZwwbnvnUBiqsoY2oW_jaWIMUfiv62ZDpCAPM3pI31SOQafzoQshPCQ5.OupR69OtmI7.qF8NlOzoBYkFWPr0L2fl82kIjra4w.fc3y7ItTq3xM7WayynBG2CH5cMkcEat.nHKvKvLDTujVrWBk4UkLM.5L0NCI6S16UZ7ayMZj9sH3QcFubXKh23aVj31mldsqZVcXs2_6KN5XzKPJKBtIWRgyjEaR9o2.AGGI7r_5SyJ1HJUpRfg1ln5RWg3wUxZIiJtfN8D_LB8J_Ib58U5eJogwl1lb8tupiG.lxZiY8pwLBx9oTyllsr7vODm.5S1ciV.B2fbRR44yuCjZ2VfpkwUQgy0hQHx0nHzepmiqMlyHvrPKAPtMAAcCJHBusuwihAc9swtkIxnFHwld1PkrboVpxSlrI6rn3drhgKThWFnV_f8aRX3lNUk_kfKa3NcU9QlddI1zG_sjm0tECY6S2XYeXW4zXKC4ob956s57KEa5oI1ItZhG9LK2pfNX6B_tEaG1nQhR5ZYxDj.ehVFyQpGpNjH8Yrl7XLHMDcByKF3XchClgSH04RzTbOnCGF9QLjq4nDK8sShpzoIfoVq5E.QztvxZero9iZpyhfULUR5uykakSKa4l1Vk6X8xx9zLgC6E.cqJjtSRv70Q75rhjU6lvD1SX1ipfmhxzyQMSVHkV2ZJPrKjJMushV6BruAAu6v45uHpNMJm1A9qGDUClE5vOi5PQLFU_P5dEVF.zB0qQc01Nha6eyh7cdotwpkyGxcpofXrxLeLcwxsMIxR8S07ggOjQ0Y2UdRkybQ_D0G6d_GsfIBdXgxYPCUiWGYnsrPFvsQQW14CP9tV5zwzuBHIdLO_tprx_aPooZY9L8SoJQNPl_KgkMs5UmI_pKARVJpggw9nb73LlCVauiLu74N0xKK2JEK9Ps6LSKXKSHz0hGh3v_pDXNSSX_qIThC6qs9PJ0GRsgB6TvmyZDlINzNrPy6QHJoyWzBRRZ_9KwZ.S8aafkrOjXzsRYUKFEP_vNvj18YxAxQlt3BWaDwdHKUGrWo0gTG52V0PewSTP53y_HlBf2xqqmlziyBupZpd9fuBg0K5UQjLNd_JXdrNyuWBOHJOpPaE2f9wMyXS.EwajT4h2isavfZTF.dqxC2aSv2iYky_Ydm6aHnC1CmB6EBCDAMisysUaVTR4bXvP3C31AAdSIVYFfPj77pyMZ50VaP6dbO0t2oHFQMyEx5hKIN.K20wt.XZKZSuyxJ8psxg0aOwtcinr8jEAe0J2Y6RqDFu",mdrd: "KM826WR80QFaPZ17j3.8d9P0fSop7fd.VKMBCT.ltrs-1739407151-1.2.1.1-G_jWGid1R5d_SnM1oFog08BsnF3f.qVhZh6681KgsepdHKvM.tW1Aynv640_QiseCeaq8aJxSqtN5ODXUCJD8s59NXv87PUJ97nfRTJLSomEW2zYttRx2BmuDxIKTnkjYXHpqj0WUr79c1fXUuYJ85jDY2MYkuH6ua1a7ZIRU1PNNRjwHvA5wtCMJgPfJ2qxnzUT1SVF6A_YiYcbyCW8ZF854hFYZafP7eoGAHtAIiERy4DRW0xbaF.6afBfYseW63rLKu.kdzT6KuPTbcIFLpDVTIOv9oIh1NB4Gi5zdO1LdSIQXbaTiK0FsDvdaovwEtLUaCxUQx78ZTlJlfMjFpkXmHR_ZwjpbfWSi.TUftEhoUaFh0CAiHEOke9jqfncVW98WJWtR91umpdj1dlNRhmWR9Oh74rog.DxlZLf8dvUAH1mDuqj5LrLdCKaTpcOP5.KR9e1hgWBtlpFAPcbbtq0.wcNAsm41vhI040PALUNHHX7lDPIt981Yz8vMKi3hLu1oDGQmmE5i2aqqr4uTak37q9Q_tH4.kZiky.V8euA_1twTmzqKNxPFc.eMqUJ90bN0qYKSG38YYgBiR.z0WoYpJOuLrSbI5nn5x6n5zqQFUHL07cvIK6EZN5oDx2nVmUkKDaAQeoL.9OGoj6T0kVfhGtEbp3EtTsVwUT4yuj7MBR0fzJtP6D_aECnwO2EvfJ6jbTNkX1H8oc5BYiTKdb7Q7jcyrKb1SyH4ndXczWSnkGT3RpZhpWH9Ij36AcbpqntrCini0g.TSK721V7NgfxiCjM9gqKe9yReSL3T2Y8D2MJKVJ1vGRtbUGfW9Ou_hj7reDH8HjYFMmU.jU1jjmvjX35TdDjAFEifhZzfVSoWnGejPx8gDES2PvIa5UzHIJVG5jC6NVEGfh2LvO34d9UCt6jNQlT0LYLveSwZej4eXY9jo1TXBs64yWzZGECBSqVSmEeuioLue2kMpvXB5qYctSOvKbQrY0d36p7nx6k5td_ERjMU_j4lj90ah__cfYunreBMCsOTqhhL.7J3sa1kXVNqN8ojQCwR5Qg4AtBxpmqGtyTlnzfgmUzzQdr.bI_Mc5R8Bx9fjsT_rIv6sIGdd2xKLRMnxCI2MkvcLu3PCxR9bQVKpN9CdVrU5D0CmuvWiPYqIaSBweyGCrChgGi5CgqMXTi8a1MPTO7N3ooiVuvyn5Db251mDlDzamJjcIaHPuXua0jSvao8frzCw2Ksl55R4S9eUmibFWO7WhYvP02r.99_wkhYesGvcJO4UnFnW326OnEGX2_qql4SxlJi5pDuSjXUgWHz7pu6RPkbBxrbmHpfcSY02bMlVZMWsHM1e6QHmFfSClpTkiQQUTpgt0yoqGSKVZNJxoj4d0hKUGccHCa7t85kYIHRhDOb8920wNV2vIVC.refkwYmZNV4X9fZehFnkyl1GWxt8QsQb2pcT5YiNbOLAjj7lPWQFfeXtjhLB3ug7lNjzgGz4NDZcR9BxhmJlptEAHdc9qpo_XVMeD3Kmz.78GQ.2lCnydBdMKTVghkT5MT8Xd.dZeH2t7f23sI4A.aOhHWmJjIo7n2ooEWtqwpL2NqsfF22DN9OqBHMBbZpHJ65D.7bXHfYMWo2oa4YWtgvYLONZAaZ95mcSvmD6AGVH_Eix8KMHI1V95o.836WTsKTkE6yRoF6N5FjkcG0yKF7JUBL_p63yrFaRrBlZYTE9IP_dLKSlKDei6PLiVeZP90jhF63bryJ8AIv.FDpw5vti6zdnpO3JR1pyMZFqFTTXvoBulmV21MbvLkQek0gRwmlVF3uza2Gl5rIGgUPqhz8AkHEQE"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110c28b38cd3b72';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\/8947150326?__cf_chl_rt_tk=uzGlRx_CVuInY_o2.tkzIu_5fFxPx5CkJZrqp96GeEE-1739407151-1.0.1.1-XUDJC8wSJ3CsP1qLFD1z2R3JFfV36j..bxaoySYk2jk" + 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