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-affausyt7.mit-edu.top/post/8910623745

  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-affausyt7.mit-edu.top",cType: 'managed',cRay: '90fb36d77d51ef64',cH: 'NrGjFaFtFD9ek3uBuvXPDVho4tksxROAcLGWiHxWOUk-1739181228-1.2.1.1-HhrfFpVXd.SNWCah3HLG_x6s1SeVXdjh2AeUA.iRdy6cWPSOY48aD36myooO8aDO',cUPMDTk: "\/post\/8910623745?__cf_chl_tk=s.xbWXsBpDful82.NQ53KMyhdYQZkhgdWHCBo5R585s-1739181228-1.0.1.1-T8us0K5zEt7G76BUohn5gKVdWhMgPkrO0kkmYoJ3J0I",cFPWv: 'g',cITimeS: '1739181228',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8910623745?__cf_chl_f_tk=s.xbWXsBpDful82.NQ53KMyhdYQZkhgdWHCBo5R585s-1739181228-1.0.1.1-T8us0K5zEt7G76BUohn5gKVdWhMgPkrO0kkmYoJ3J0I",md: "opkSc6ZeDgbZgn8qgocqJw6FSGDBmmOS10WywZ87Fmc-1739181228-1.2.1.1-s36NtJ0cd7U3I8PCUoDE41LL4Hrv4yiL2wmj.P8vSpcPAWXi83d0o8vca5LBYBuR.4kyte6Htmsmc9_SQp9m0yLKzhLQeBp4tKkDVJdwNFTODAip4T0Tuj0IF5CB99pRpuiLpMv_OSPO1bSWeGcsIr_xA2dorZIwl9_0ZZ8FMMfqwdnjrvSDv2Fi6K_fu0c7qlb_8RipCjuvTf0_X5qrV15ZMTISUJVkYIIoySLVx1uwd7lOQHIgtDDpkRk7n3MLs_tul309xitwl4snp0OkJVMFN4hiY47EwEGS.ODgxq3Cy6EawGXqU1nWUZ3T67KVO3lJoE5pBckM3NDTNmVkSO5y6B85xn2hTYcMoMkSxlcHChrWUTav7llYvuXbEvjXyTqJxrGRhmPDE0Blsikl_7SjHwnvTSOISU1mNdPswJsLrtCjwY5BT7eWqFAqzgGB0dow2Wq4BCQvrljketnqn48xHjqG72KRYBYMTuMlUzANb__u9663zC3sMlvYSnnK3lFhSKF_dJGR5zpno_1TxJsOTs6_IK1GB_3AFfnxbRAzrDjWCVITAy584Zb4zUdO2gHDf64N7XiiSjewkSjXamfLd6e01gwRysWvVfokgoTqD_Z5zeINjsOfbzOiIv1wto7133YDnEbkyUQ8ff5lckdywpfu3EmXB1ggB4ZpO_n5OpzjqlQ7zcI.Al97Q434Y72LJQUbP.T9Kt_IFX0mBSVsP75Jd7bQBtDq5hzxI838JPw_SUOZKBh7IN.MVfyxFmczOpHoHScTThCzymw8yXtcPpYaGXvlgRhM1Rhb0KkNqjAcbOwc6Q.TBYEAl6uieutYmiDEanIunCn7zJxnF1xKqFkUSoZPvRkQaZLP5q3zmndSJBJKbA9CvfryEk64DPW7N2kAtxziaiE8dD4ML6HupcDz7kZsILlYZA1jDWjv_RCAd.AArs5RIoqU11tmCAA0OYSqgrqAEn_2XFEG1OI.oXzCFUk.x8fJXwFvBqbWVIKKexd1LrVVxtlWDKi2d8K2CPMBQ23Dxd606msghRUzfL7mXiCSVpN0SjnCW7s06nW6uCUp18eQiKmf0enc1fHcf2SHCFzxcxRfDWwPKdqz42EFF8lAQeK2242GG5EpTwyTMsTThWbvgwPsXueKyu.ONKTTDaB_YRCsphsV1J61sjI93MtCutK.4W7SChLmblJZmIUW2o9yNKZ6KZqX8DVSOLy.X4sqmqx5Mho_mLGp0msTHtHe_TMhyb_FyVAXNm9Fy6nLNqDRn3BE4AzexOTPZLnEz5Bavb_QPegnG.t2Qzk.jZ10k5IMO3K7GoAZsZNfgB3ieP4WLoWa0JfZy8eZFEhLtoRT1P_N71EBuJi_DLXH7scvM4WflQjdG0xQt5bhBFcEauBOJZKfkLwpQBLACeaFXAo84dsQs7R9wGYq9e778A80JR4L1zHaqomF4ILwC9jqg5kybiw8gZuiQ9PcpXK3XM3oSyCa6CgU2n98Mq8vFtiSGPnNqnU3BnbfiWs8XzgSRbzPt907N3Zcky9v7IfJkOhSLHVqXk8ls0ozb7fvztDPH9SU_8ZPZyQtqpM2jWFdr6GwfkYf2zWkQuXMqHUTEMGMWcWZxj2oZq8MCXuftIuoRIelAIS35huUnNTQB95.nGzC2MAQyJ_tfIr4HtkxySwGfjR2I..MBLjNVcA2jgbcJTBZY5zUQ.AuvSFqu44nIrsjFXGNhNVYVX9m0UGFFs44LrrJORFj0zFuBSSGlFkgTgFjw0eNF_iwNfQVYUBOUJ9KKwyocIeHy8V3tIp_fVbu1kPc03z1cHI09Vj5O1BFE_5PPCrPc_1J7TvLMi781VCH86SahvlFFxay22zfqymzLCOSocd.SOL4ctnuBPoQ5BLueatsuJMI7bLEf2uXkOBYtdJLTDXbMfgnXUCW0hJHltCamDhwNHKZz4oYCMBbKauUwzdmJZJOOTS_0AoNaImyQbLdAtNiSKIfq1PgU6NI_JYGvZ_.QqvYT65CG0sUBcIb88WJudJucAru5J9vxtUJqsXFVKYcg6FO9MPipPbAgYAdfRhKdSh6cOPaZlGbjB9Mi11NVnw9KDuNoFRlGi1vcPCC3ScWof_Jxnu5Afb1P0sAzQdJlWDVs8xrpnl7Q.cxie.bkAThYvLZbL8p1a_lx57I6iWBBiFAwSWbag5mWPE5IvUp1LNuJqGQR7N5BJHhPcAIUSvybwfkhYya6yHFGpy1_oms",mdrd: "zMdbh.VDBVErWxaf6TGlu.0g85Ka.MuKRfPkU6Aae4M-1739181228-1.2.1.1-_JCzht.IEy6E.mj3ehpNmnit52whuCOXuDUyC_ewWbITW7aqsNVC5OD8aYkuA32Ff_P2lj3Tuf9JUiIZlj0QsZLT8UF5pyI9sd9irQKyx0KylxbsjcA8yHp364C5um9Nmvfs3UrTthMfXIJQWZqvwnrsm.Mm.jckPUrCg3VbZ3.I6hEMsQeOjCo8y1f5E5aj2BBc3C9jcXJEHxcgBBcwqpxVP.tUS14388v_slRlw7R1VIz7mtbI48t2nquOPDrlHilOM8LKu0K.fxprsuc6yG9hLcHXAmpWrMePI149yDXPRoxd.drlpB6irRhvNFppk6ue61XZuj5oimeuUGBvns9dj9GOkeEBt8H.qoMhV3lxgB4w9uJVjPF0cTwrOcZdwV7FNhf8_gWjQdXwkfuIXqYgEtF.4QxMgy4Mv259Ceszu8Dcuydj0z0kmjVN4WSfRTo7V.FukGItnsMO2piUufT1t8uyYDQn1o2LnLAC2AYP63xgf4xFrEQpfy6MjBcczTaxbHl4gKBkFWXJeNvwHengRA14NatfrsTj5ofrHc4D6B.Z4huBnm53bEy3syIirTp9PxysFUc.kuQ2n0gJAU_OADI7G8N6zT5VXCkhLtrpK6k8Rv_5MA9zBHvrli8ru2_wcdk6Nbv_oP2CoKieC0RtxWlMIZeCbSyyLYW8H0A8VEAMw_xk6jY3VYCPjLv9DumLvAVvZV8u5jF0jD4.DrPCsV3cx6H6GvA.Gkf3jQ.FkeOR.0mlH2i1Cn2F4IxL4HmYVPQlbYnZ9JmYN3.O43FTBN8SNb9Lj9pxPuqaWwpzF5yWm5or3KHWT3S64Lka1tHVQV2h77T8AY1RQKr7qQpSZzHB5BaCX7T.gXOy4fcphchA9hxMBFOaNOxbETWO9KXazuYVvVg1lR9NZsGv36Yxy6UcAjnd8sgHLtYP7F8hj4tR5XiOUoqUetKNkaXModi51bgHTY7k5S4CIPxPZBJd5CFXgVXEW34nfvF8UqdVd5IOQK86f_akadTpxr93k4GvWGu4NEfyrmyq51l9GjuKJ4At9iDgkReqACc4CRepTpg43Qv16sZI49sSSbSB0H7zVmNL_4Mgdc3UxXL7NTBvVAUaKbKJI6IL0T1khcMne5YCnS7Hat4lDQawxyHeZGQDEiHG.s991SjHMIQ9yVPt61FoiC4YaSlN4Pg007yqZEVLd8AsxWbNgDb_8SX0JSDHZMVSpej0j4iU_dqCECNw93RhFSYVz4YoIcOA3WyW9VjpFUr3qYnnnSriAOebzuhfj6Ct_9CEqA.8oH8bZoEE.kyK1KeiVGK.ufkg7cHKTNgdyDV_H1gldGAHB6s37jNQSNTBAWNr95wUK9_MgUVu6H6cCzeauYEHo3bf15Yku.V6Bimz7TRKYF.53Uaz1nI5Sl3vhSy8sJsoxy13Ld.VTnhjt9ejYqUAJUGH3S0l6wOMHaegdBCT1bB8bvZu7dsjDQq0NXUBhjBSchfUbWYbMh5_XmI.7iKVp2lplJaO31S32gHtXziq2E7fsLaoWro0M45837YgpVo6Zkdc4DI0CacDy56.PyVK2jX6nO.OczBcXBFjrUkBxEBOf.sVtbKCIN2wMO3DSUwiw4kuVMcCbvK_qKepOsT1TAmBI2Bge0i_hMMKWvXJdJRIlEhGt7V9MW2s6Bq6zUp1d2_w6WoXoGKZCNh.t.exNz4vzTK4LH2zCuskKVlb9Skz6W2Widz7VFBULK_.8gppEAkNi4L_VLyiNWG6a_001BrysEQR0m5lWn5BBmMTu2FSWBWvevtTwP.xpg4nB209T2UW9A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fb36d77d51ef64';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\/8910623745?__cf_chl_rt_tk=s.xbWXsBpDful82.NQ53KMyhdYQZkhgdWHCBo5R585s-1739181228-1.0.1.1-T8us0K5zEt7G76BUohn5gKVdWhMgPkrO0kkmYoJ3J0I" + 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