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-348345254766.mit-edu.top/post/8519346270

  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-348345254766.mit-edu.top",cType: 'managed',cRay: '90f64057cf780a11',cH: 'MTQGKQkTrxtaGVnj5IcK3Ey05.xrWNzpN90PW1BvzP4-1739129189-1.2.1.1-j20tSmcMxZ2UqCOglW.HtZim6FrRCy4Tp.7X1c0RYe2f5POfwgoi_GzqMae0ywKB',cUPMDTk: "\/post\/8519346270?__cf_chl_tk=3rOhK8jl0ZhyP82WgfIwPRhxGK_Xmht6jXcOZF4OYeo-1739129189-1.0.1.1-ihsMzqJ3NAZA0HR0497IQargLg94UJpEYZ0u_0ywvGU",cFPWv: 'g',cITimeS: '1739129189',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8519346270?__cf_chl_f_tk=3rOhK8jl0ZhyP82WgfIwPRhxGK_Xmht6jXcOZF4OYeo-1739129189-1.0.1.1-ihsMzqJ3NAZA0HR0497IQargLg94UJpEYZ0u_0ywvGU",md: "VrTWPOn.Q29b8KXtfijqmVHbj.z3K__bEHrkSFHjzeY-1739129189-1.2.1.1-q1XOA466f8ecbZ4Al5zzNcidVyQyJXQw.JzMl0F5gzcACbd0MNB9jUY71Ih9_yxDys04LFSw9dNMLsU.giFXn6q5bbJ2qAsfh2fejXQO3IGoqtY_kjzgxJyRC.MLshUr0rtFXvYAhhX8IM4l_0nukDhS_f_1B2SqIssUq21TBJYQqe48dBcafVtk5jVe6jGPbHgLjGkAVvQsB2mCiTDd0gv2j5L2JNIU35Uwx7nSWlfcqeFrMcYYH8b5kIPGlCfkpTSJODx4qBTsauT0vvHj8oUCNpPl3_8aweGmrawYtuwGhVryNyPaPHTSlTIGqbjSJBZebXKI1DaAm8fOiNkBXOf14VNkfdClLDsIQlPdG1hdVGevs7ifoaw7fMil1G1B3M5BQMajHdG6n6oqxwVnag0wnhlAIRARmmJ_ntJ6nEUeoln9Gs6Sc1ZkhyOhTvmL3DNWP0QTC57rtIWu_toQA2.2mPfQAif6gRlXAjmQYYq2pnsPbmUvJMiNUjKDZeSYvvoEQ7wxGFUIhKzZM.nNC9nnEICUQ5ecpTKDZ_ZahAUHtPg8xPYkhaqD0iOVqvMoz7TyMsiL2uk7BlB1HhD4b5JOzEGFNDB6EFwGmtvbSIS4xYi1L.Sw9S3ALkI0Sw9yPQSjFsrdRvRsEwmotp3LG9jolHb.V647D1qzlSx80Z5lx3rzUFKZ8Y2wFn8_7zff6PU1_CTWqYNF2JWzwMilrHsc72FQGqPI3Lu_H5NLqcKqebDiX.0GF88cog1i1kIR13E11uMDOwDtFzxbRHVQDtQMnon_deGBc..g4WBoVH3NOO5nO5s6Qdq1t.u2tb2FHlxrRJwZmG6jmI1I17pqqN0r_Bx4FXrHetegl6sOzx8d_5aHesQl0GAP8Pz1JiAg.dmk8ufMlHKulEPuraibNY473JSrC07AtfxROtYPKOO06Z3c_BDZjT4LJRyRjL.QS40222FnV1ts3JBmxqGPJq.GyGw2Mh1yLTnu.iP9PvSAWoqKASmDMFiS2mye2hotdsrUgzx4HVYlNo8c4IiCZPWJ2Gbw2iBTBEnUGCbuEJgHgrGxeSMgYfEvHWgYBhaU5aY2m8lRT2_hLSWHdGZYK9uD6ZDRZ3EbZ7isQc7GmhQoP6R6CaFoAFtMBK5oBYSrul9RmuS38Aw8Jz6BUZBwHHyFSPdeCVGsNZcR0XXHYtcJTFqeem3amQY0QC70lrreTVbvBorRvMjImQYENz2wgKYYVyBTpPTbYazFoBhnzFzIVbppy6uXhAEhFUSrBGBgs4GYHSolkBjKRkPo5c_x29DjOaI6xj_kZssEoeX00yDyLm2xMBTF1DHUe3FDvWdB9f3hUnoYt5phFLCTlTTe08R_hA.b.NA06HLGIX7toEuny92JDx8M2O__9KZQ.bZEMYQCI.1nfG23XO04RHXpd3lQOq38VBOl2dbbhpVdcCT6TZBqBhtoafBqHl4eayr9ZxmGHEok1Cs_9Zwx3Uur_uegp1WYkDfnqCQPV5e90PrfAhDWNpZUVQgm3qjhdh_7ehTqpIWo6utf7XE5DuAJ0sMdqE.vB2SblRnIQEVmfHCnt5SNcZRG5bAPdExO7hmIyB1iyJX9w2sGBjpr01xCrEmiO_kHn35HhRTs55bQ7H_x5vqrJqxgk81fhXjNkwWIb1O9O6kPYyzsax.T9X8LK522vl4seS3HREHjftCwpl3Wk4yUzicnup4f9BxNptVn3T0fGPpaRJh1cAEQB8hJDR29By.nNetMD0oXFyE99kQhZGe3zaiqk_B4E.AtV5cwAYl.0wU9fYEe9zUEN14nCgjmnqg85GgHccxVE2g05V8uzbQ63GaQxq9vlWxk98umUHEkZ3AF.Rr.c7lwYNyrKpumpF_xCAj.9NPpTXvYj1MzG6F.qtAoJuyQ4mzWOsDeYnThvtMhME074vi2R9gzlSGh6hiYyMGhFdXzz3VThCvOUggT1AjngwhKKv18gr.SZrsfqk74WDktJL99tiOsH_2TKv003KcFEkbqWP1nO_NHKEfbhaK6.6HXkazcvsP_hKWHWuek.oq2AKs7TAGH0fHw8bO3vhPeWdNvi2QkvfXLOCQmx8xl517VkTXLF5euGwG.3xm2cYKDD_LJ7WBEsEp1FzZXwFGCMwA6qp_nvBVDUFkChhVTetF1QknKcXHQjQRVOP1QfUX9rZWvHJXNc7dRgT03AbRLuumoa.mUOAsC6C6dO0Sse9K8xjWpZ.vL",mdrd: "1LfP42beiXJd.86Y2U5ZK.UnempGue2Ncj7CQa2RZEM-1739129189-1.2.1.1-q1fLl2nIZ0iNCzO4hVhQt2YAekIXO1BYpVQwoX5arhxBtaBxWjTd_cX6RWMrFG2snAnvY3.fXjr728Ik1kMqnD41.TwBIlVmtfYuxrGGvVraaQNSyptiRx6sDLHwPjX1N_40CL1CwxMWIfEraekGujOrHRnD_urkEI4bECBJUPI7frnQf88oFSAigKstel3eOXFG8Ge858YEKDo3BttNxLV.Ar.UW2pe8ON1LAZSuhFj3J.a0mL52VvJT_MO0OSQXXKOvin_bf8mFhWyjvC0_zunefGZmXjLdTXfBphJdQ9svKO2tAJkveCZ5QsiMAJW0USDrbwyAqUqAMnZ12_b1fsUVUxu7Bz_JBlV9M8hkuo222hNRMJwvsHWEWBqhZ_2Vvp8CQfV05ctctb2LwYx6RMwvSdiKz2276DWsPtCrWaBCtxG4Kr0ebgfBxfNtHeJzLDsDMabAsY_7lBTx5sR7xEnNF0tLswVyRQagU8BMsxBakgm9wnPHWpbIXEo5MQctSIQIP.Q5MwttQUHE_3b4LaYS9yNmh3SVbMTH_k9toCElgqJXV3zwdWg.cbNH_s2icjZN319POYlX5Pb3IBOFihHb24vWHMdGZ7vWBkiXXcHOSaU36Gt20EJ22aRp66CgayS5q0mBaW6Nf6lHk_4mehZcL_Om5U8Vg1T3OSZ1Aj3hy0vyNmFa86.iCpzB8OyvcHPzsbLEeuOhwR1ki2TIWO8SL_lM5rIr_F1IG1d7zAYc6OGwX5vFj7GKrzjIsPeNdIwA6Zpe._jyFPIQLLoyGpOlHKPre4Hk8pmJJfpu0jQzifALR4yNjVhOENhzobM92Cotr.NoP1gioR6Gu2IsZr7L62YQPbPeqXFLZNtPKBf3.q5QHw0AyfL.MPzKwWnbWYpzwx7XlloGComfohNqgxXWAjmNPXGTHZlyWc6Elcy0qTiUehsBtVBkIO6_lcLmRjnHjVzYoCoNcJ3620J5z5lZphgJsPJUo_fxDtdRNXT80kerNe3ZZt09F4bS.2NAGE5Yw5VGLtYGozrHpPdGnZ5QxMSzGSKGYWH01ySEiy7p2Glsz8SXxzPO_I46ZAunnWG81QBsKCzAsOjnrAKiY3AoZjEC7YhkMCP1hDimne5YeI_UV5HAhH0B16dZrU3pVg6Xrxf5SElZyRwN1YHZ09UKzYjHEKHpYtP5l7JHql15N_cTHXDeEQHq5dpzzJrG0s5JrFi4l54uaKoXHoKLKdaChg8fWWP3uKtIG0fF4JtMHNYMfVBghQVf7aTH._dINXFJ.8HnaZiG.ziSdapba2.3Dvupn88ge9mevSvRl2fnOtsONMjBQOfxfOrcTjVY.3BDlFjnKvf4yaX13H2LEBP.EKxQwEIklLeWxmDOBqqOgsb9DNce.ycNdVrY6ELrGrXmxFQmuPutKhfUmUbSubboZgishT7erHtzXpBf2RSdEKDSGIZND5w73wzv08uXFytgK9FvziW3pewfbuT1QcjqHiXxdvwVRkZ_llr5fVaFvBHAvUF0G7P5gZXkL2q46QPlY6Xa3AP30hiS77Vrm0R2xx8jQCZsdPIdFKQa9OyFYwEuDMZjIi3MxznsDNu09n1L6VJ4qej7W99jbqSliiYc.eBktKRthc.2QTJLI6lSx8t61trXQl5lLv8uX0XlaiKzfQaILW7.FnoNfCCFS5FEyj9Jt3WBfTnTR96lBHMDBWhFF0keV_PqVuMEguoVIYshQ9sp03RXGulFNBYZDem6MRDySPNrbgNWtn7khCQx0QdpRzibX69ZOfwwYiOs0riDS1ijDItRfWdGB_Q2g"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f64057cf780a11';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\/8519346270?__cf_chl_rt_tk=3rOhK8jl0ZhyP82WgfIwPRhxGK_Xmht6jXcOZF4OYeo-1739129189-1.0.1.1-ihsMzqJ3NAZA0HR0497IQargLg94UJpEYZ0u_0ywvGU" + 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