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-097269394818.mit-edu.top/post/1035762498

  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-097269394818.mit-edu.top",cType: 'managed',cRay: '90fcb49e3cf820d0',cH: '5tYr9rbqPYcISpnRh00521XszUDV5x_kKzhi9XVDKb4-1739196866-1.2.1.1-W5z24hyo_J27eJj51UMNYZVeS1KCwH7bMWkUwLo_Z02mgUV_fh2rTccdUy8B2Ggm',cUPMDTk: "\/post\/1035762498?__cf_chl_tk=YJkhwga02_bHmWIahUcNNL0E3uaqBS0P5k1dfrAgdg4-1739196866-1.0.1.1-cXjMCpb7GDY4GVL2sXahGe9PUhSeixVUHL.h6qavVj8",cFPWv: 'g',cITimeS: '1739196866',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/1035762498?__cf_chl_f_tk=YJkhwga02_bHmWIahUcNNL0E3uaqBS0P5k1dfrAgdg4-1739196866-1.0.1.1-cXjMCpb7GDY4GVL2sXahGe9PUhSeixVUHL.h6qavVj8",md: "HAURBTTTpwKqLZBGRH7sO1XKgVZXjiOUoMenFXHeEUo-1739196866-1.2.1.1-_41kYoaZBdEh9DCt70e81D8_wPiBM0cOmXZ_Jt7Xe1zOOk2A4Y7DE27FuhKr5gmC5Vp.aTyKzN9lrfA7i.JY4pHd9h4aLDWNr8JCuVgewY3mzOXR_f09rZOrg7MW8RTu6Z8LoMmpGqSTeppMICChT47YDoHRfyLfba7wglx343F.rRrqEGscV6hiRmGTCGWW6e1wHWVDGyxB.reNlcnbcp7Mmda07fpwsjlz4zAbbP0i21WyzTc8aPrK14Ykztp2okueu7fQvjmqMshRBwG3M8kPebw3TQngluHDtKfMGpt0wRZVTbWckpqAVxFo6.6McZ93ymv_.F7NxUp6xcaH1j4CEq6RrJPNifLynWmcgvRIiTrJcyn6rstKN9N3xyP_XtjHUaudB2uE_XyPU5jRbJgNh1WcZTkQTw2k9dChxgL0Y8T.o4Wgoe3cW.0OdHo6mMheq.dJaxqMqZG8UVcNeRtmCrgZ07jxOCrwjgMuZSKL9flc_enVyejA8enQEKBbf3A.lyROK.IvaqCtHBqOQR77rOx3YAz4W5iZEbEOwxmvovwKZD0DNnTmQ6QI6zHiF6J6XQG4j4joXnei5W9srlVTIM4QXU2_IRexKU0WnDuH_QmqtczucLaR4o1RNXFf1tAsoTeoiebk1ytOMhjU6lF0QCrD2RBD4Bq9DbtTLgyjfjKpBlyjlYoM1Wuv8ex67EW7M6IIV30Nd3sz5q2dq1KN7uMu4CzhHDkn4OvsVAvLbdAvGTDJKgJ.z2MUwyiqCHHaFrq8JiXwrmVBevdcT4X2dr7icmduftZiiHI6NGu_nxhZB0SLP5F6x5CqygiDsJ4.S8LyoRK0dvhIGbXGMmI_1vOOWluW9bHmQGYD.mN0mbeDBae4QMFb.aRhqOZ6QA_m24HcZurByrMwEjYRse109EvyCOumY1axKINi5Nwm6YcqSlIlVniOBoshTJ_V3IV_M8eiTOtyby8lnMlCP8FLIz9MTDHRAF94NtqfCMUpaZvIl7U8jwa6Q0UkhS.HbkLsV2T7PhYeAVM_.3qsHF6zSfVZp3L1czlss74.UnBTrysUjXTWPiwVM5kRlCtrp6nkgNDAWfGCVFAlnSofUonxtFtrfSBN7_Zw36X7kR0viYhmr7XEixXu9RHbA2DDcd458bXCuOM0A3UZ5Rlg74TEStrII0QHS0Oo4kbGpkYjbDJTmlDwcf4EXOsJMeZVhoDVa6XPNFqyBEQn3ieNdS57ypSjWv.ATioLj0C54mqrj8ei8sVsI7sm2kjmBJGWlF8zzXumn.vi9duOiZOCSKsJONSi9xo6wQs_JiqIecEGLAIwI1z239s_FAVyMY5x0YR61MD4GrfVNxOeknoVowtoO9DvGEeXLJeRCo_A7McpETuw5osJYdkY20H4Rxes.Za_igc01x3pSyM5F477u_SFo5pJ7raqgD_P0T5JaTb_ldg574JZjDH5tVHTd2AKZLRFKXUh91qwspD8JsRxS7y.nVhbtDqGAz8tzwD_q99L9HVm.xFC7mWumATywts2dYROHHDQARSrTFHY6FiindwTOQTgD5Mw6LihAxVGVytqv9nvw0tlOVVvWguTFFWdTRYsCIPk0FzFFooWGYsHRtBnsT01kcqReoastN.ilb5Hzzal4BALw2eRRloGS1PHfqniaLZaYxR0An2l6CQJWyzc6O5Pj3JAI0GFrKDkon7Msa08dEzfaPbICZGlAVf2w4RsXamKNqsUPSrEsBnvroiDowBcNzCHAR5UflQcSttDtXt4pacz488demTLKq6cIyuxWsby5H7vRfNFjiH1VuY3wXYkIdL2XLDwNO8JHi4pEWmQp7OYo0KOG1gMgsFloJj0X7enrzAcHpCOrwFmMtBGxt_J_YqBgviW2reVjH.TLzu.n1trHy.VuxOygVqeja6rntL6fNHtyQ.Zib4peSdkPX.imYCyDksMMo_CWNIjSdcXj73qxE4YtSpL9QMZj40jrVf6IP_zqX1ex7OFwQP70ue_HxZ0EIhcTH1DnctJOm3eWleSgkRU7ORq5FxAvZHrHt837waOugH0jcKHFJ3_jyAm4uu.VTnT6TboN8bGjjxxgiYCWOKYpVewHaCCwc9Ybw7Vh8VAZFUMh7OOcEEx0JLHZRT0LiRrnsVHOKvXED7CWPEAMXxZ2qhT3XsoOB6qTHJfuzTvEXZTnYcsZvJsWMs7g2zHyETckighp04mOuU0eBa3y.QMkSsT.KSk",mdrd: "B4F.egK5LMO.Q2e6A4qfDJx4cbIRnfXDKlM0ToUuqwU-1739196866-1.2.1.1-_tTwpfYQXT17CtsJiKj8deu5tcEO2PDPTf5G49DtbqJ_wPGI5WlgJbRae.TG49G9j6P09pcjJXNKU4CNTLEeAxwdf90Bk0ptGQkeOSPnMRhpUVPKv5nTkWuwufph6GB7tfCvzF5cVxY00izuHd04OYqlSQA_D49RTXw2Nx3BKwBqHn7ty4p9HVHivq2rqkHG07SYwIyiJLajZVE6BYPoR3osUCD4SUN2wWIco7d.1ohWEOFxQ6oMeikkIvmv9rmvIKXcInlxGpmOI89EJavJgOfw99ZiUyD37JH.B6YK3KFvkgM8shTVXDALN_Poozx390yNvmIsT6_jzk5Czg.pjPmKPcO3uI1gt5Vg0i0vaT.8mhrXWWJvbZYcYvPZAKuUoRd.gSFE0VipqaILVR5Gf6ypqpi.pThEeYbu92jwrxVboHSaPfWnPnjhkZPzd744GbjT7Qh_cRmkV_3kOh6vKwcw5l5fqGIg3bMXQwtJC.8ReBK2Ya1XMcl9z2xZC0kV5YvrIvUbMr70a0VLq4adWOx.OPt53AW2IwmnkQsHrbMipAKd.2EQLSy4S8uUwTbeu6R9OjMip26fq6FOWKNqT_P3ZttlDL6Uwc_wkNHp2_LO48JqoFKg8uF_jmeIQBm.BzVGEHisYLfyaxFlNrPALVcEvs31JLhVJSMQZOV.ItyaC_7zSNnaCvmdABAp0O0VmFtIkFbIg6l5BnDEcNd1ouep3nyqMb.gY2e2tdwefqrVFSnSM8fniPBHRWvRnLWdd0AROSikN7HB3tQl9n4UD01ph3Q4Zi0mT6jMzZDkSddx4zShY8ryyBH5FQijMImeHOowPa8lpBuynLxLZDLSFmY8M1dFJslUAFIjETMmPEoMV3wiyUydes_u5A2FgdOnCWnMFPtRp7zXHH50zrEqS_JgPXyecJSD_02bN2GvCwd8ZeVZGE6Y6de0fKrVAGOVJmDGO6M7ssPQkoTah0YAXiXU6tvEyqYxZWQAAXXYhhh2a3TC_a1qKavr5hnAtIjEvczCv0KRFS_msgwx0YMbfDdQZnxjH10tH5o174YDHhhtoRVq7E6iO2K1dHtDimEXlpBdvaAxJdUxB8U7nIR3XftXp.x6thMT1CTkRVdRSYG9_UK5jONYyyjFFmN9bezMdqtBGlhv6uts308NR499TqQCLME9co.5_1D7U8fPb7l4m016y_gozt.Tboxa.0gjdQCsKojyuohcuxAb_KGopKc3AeK.PrQpmrVyrq18n0OwQoX2IceOzbWE1Qs3whhI_Aj2eFi7QuSsFtOM3XWcXi5LNMa1LVFCINTsMknrU2Afyds3r2v.Oo2Oipm8Ao91S7nA04H5ZeEPdqkZf0kIgAmzPJuwLAXs7B31zqSyvWYmWpcGOPqzrMES4UfP90YkukctotilpGViKjaOMiZhLMuYK8c0_8bqHeGCuQOzpBsQATs9SWegQPMT7VLMeQeXqtROvr_SG6_mmw6SBLDz6V9rV6SFUNGjN8XvmEimzFW13lgEATz.xaNrQ0GAnWwKh4Qrhon1UZ5X7bqaM.7lysygpRfKgpeiK2tTIUPqFV525ytUCa3iuSyCkUMDsguZu7WRrYbRQwqCQA0n9SKv0pQMEOv.eSuVcVrVms8mI_BJcs70NqdTA9s2oCPL5JPV5rLam7VsnTlS4SNU6kLVRcCqM9nB5BnKg46FmUt_wdpZEBQM7dBjVytz2QKd2Yl37JyVICs5nG30OaUBmqLqGwNO9VoUKr3OkExsyXsfqTAk1G429PM_IEGLU2PW_WOAfZvASrNouy.8VlFr4fz1BVEv91jasJxT8jKmcML2j9s"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcb49e3cf820d0';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\/1035762498?__cf_chl_rt_tk=YJkhwga02_bHmWIahUcNNL0E3uaqBS0P5k1dfrAgdg4-1739196866-1.0.1.1-cXjMCpb7GDY4GVL2sXahGe9PUhSeixVUHL.h6qavVj8" + 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