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-195464730946.mit-edu.top/post/4923017658

  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-195464730946.mit-edu.top",cType: 'managed',cRay: '90f63b3f6d0d2022',cH: 'btSNYDy5D_C1h8oWO8GBaNcdhgoQ8dqtEo9V6_7tbCg-1739128980-1.2.1.1-UxHkEHGfuDKhO6lWNT0681Olf5FPMMEQ4uoH4CpUL9KmafyptNvS3SOcrMZcB_Vd',cUPMDTk: "\/post\/4923017658?__cf_chl_tk=3CGOZhjMvlCjWuj_QNdbxPqEJ0T51rHiDOFaMfotOrM-1739128980-1.0.1.1-LcVAgtbTFWSA0bZcDuCv0ppei057uiCXH1olr8R.0Ns",cFPWv: 'g',cITimeS: '1739128980',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4923017658?__cf_chl_f_tk=3CGOZhjMvlCjWuj_QNdbxPqEJ0T51rHiDOFaMfotOrM-1739128980-1.0.1.1-LcVAgtbTFWSA0bZcDuCv0ppei057uiCXH1olr8R.0Ns",md: "WJmAQS6K7XXzD9jOtYXCsHYosW7YARmA7NCLat5EPgM-1739128980-1.2.1.1-oYbv6_QeKfUJdD4sA66MckAdM2vppH.8rLZ62QcZ_zHhSnaN49tmYqpoX7EvxoYJG4BNUctU7BoX5F_Mz3VzRSXdwGIgibte_uLwZQ1Jw.cMN7KVXrCIniprf7.MCllum4cyB4H8pUQBzahAZBYNMtJEabawiCjVUbrPo0imRYnU6ntzqBbrk6V_SHZWlf_ohw2sLSJxXkJ816BnlnWPdc9Co6ulCO30SoVaRD7BMJ7tx0TrmBP1h8ne8VmSecqW3l0Ek0PdL8Z4Oi213V.ZV4aljT0TjZBiTEA.shOgIi8dZ5UEv_PAYo3X809HF0m4IxtklfWICr1L122lvdPmWlC8sQEpLdNHovTRCums97VgOeWHJg9Ie98_StdZC6bxYxp4t5pToVWL2i9qli7ggewsHBRtsa8Dy_Bys78Qqn9XcMixwy0G_GssfjDF29Bs.sR2bk5Ut9PNjAyYVE0mu7ZYT829HQNoHGX33Irj9ifQUldvYgQjFISjSyzSnFtCsNaTmLTtVQPjelnJBtOohckqLBRQTcCOFvvDdd_Hal_JMlEiGwIQ5Jq4LdiOAs9IHlJg_w0HQZ2Yh0SjO2GTFYnfmRMbD1AI0zEIzasu8KOaU9ptC8x4d0UZX4O.roqoAXKRvdWJo.3Ux4dnJPQs31o5kd5O_WnjFDO_LRvJTZ8IYHMMM8JJhVf9oY2.M.WZzIdpWFceoOkYfy00ftvJGZ28A_HAL_uZdiNUTScVQ1hcvJMZvPIaTMMDA3yRDkuM6p5zsKBp0QFZLynyuaW_NuxrOQTVC6.jsUBir4PF4wJ8bvkbFx4Sd2m2UHBC7O2CieiNmFSGSJ46Lkc..TcmaRJhj2N2L_ZDpB148am.Kme..XLj0TYszjT7q._1Vvik1MGuDqeaTjpTiVuPkjKwTioZGMZc10IU1pyOKNdzii3.namlS3Js0yGOac1edMi0RfdhkLBj6E6bsYDbCowwxTp011geSiBwSVZX59TXIGudozZeltjXi1OFS5_tUIDgOKJKYb0O7yr546uNAZxXahBO6vnPMCN_EkWTujbRfAlPhIzipOTKXBKe.vKr2leRO9DbzmfvlbZgmb2IMm4qGDCoWVkttWQ9wjI6cChnluOZOBRyBcxaEl.yuuUelQz93_6V6llOp0EEnmXA5MTsmSiINdH6pl7.sdMDERLxIUyd.y1BQzcFawEYy0pddLh4SKTEGaVs3CgfTIqD3TLjUqdlySVc8.ScSgTtmWW22bhqoR2f5lAvZHK2GpS5saFrZtxRA2ihc5NJUJjIHi1ORO0tiOzmYMpzo_dRtEX0UX7njm1ABrt0KXyhdRCt6udN5SZBp0xb9CdIxq5N_1pfCDBTQQGfF_V_A.Ex0hxtF2LZtGy7mWKjQsYMGMaG1uDEs4pLNZit6Vm3meIjniQxNPTzVRs7epLeoIzNU9b1B0XMK4CrJBUbm.SDFX3mPmxue24UVLz3Zws1v4Y5hOI0sgK4_obEilznP4H7vsyxWfPJXoWRlW7K3TJIWcoj94BP2_Y.SfIXdFZBU6ggs3klyx1VFDASRa3luOLw7CCD.x4X7wSfGWU7cZL491DMM2nxc9II9JbrxkMol8jlWxqWRq6BGOyNV1dMMXpLTgCpudcQneOPMsEZb1iw8apQXvDAPgK3eVxYEZYJoO0_YCrp8eeaMR1ljpP8MMDKM.GjQVFXqJ8SL1_J2oiSW6Zp5d1OagtcudHC3hyRTPSNijNoafOKIJdIl1YX0C7uhDE1M6kAxi3y5nzHkn2DR4UMD3YXNQkt3WshdDvynTb.9WCtCHxBfmCWbUXbuBVlsNMPQQ2f.LPEoZ_Yr3bGn5da38nYWa9ZMWSyyHo8dIS6nsYSmK_qM_7inbJxoHxMkB79ShatVM12uwtUcYzVtvUXCUSXzuqiNI40VJEclUKog1FeMSEvSmpFVwHKG9UiACeBzCITJ6vSZ6qdPW3ScsFPDZPgAkqlNtWwErF2aDczB_sSnoMXcnfzj5YLYJZK3fNPVoyhcjmMOCO6VuTznkj7VQ5Ob9bYlv9QFIR9xkxOaaoaTm28kJyFOK8x7pUZwR6sD2JcaVcH4HGDvukK3RqVM28aST9WIGysijHa_m.hdre8VAgXujDhodiGdKRvfoYUsXn3Ypa2d7MgeYeT2GSsdlBOvAdpogut5fK7ja6c7JpIgiJ9NYBjGOqKBjeP4sW7.U3rJeC22uG_88z3M0N91xIH",mdrd: "NeVWxxhRlQJoi259GDDQu17.0kmP3N.40HAeXrRsXGQ-1739128980-1.2.1.1-M2LOImNufX_jFRayQsTthQ3epnWcjPTq.lyUp1DAU8dvnoUsmxPf57bLCr3nl9dMmP8U6iGUsC0PecCsZb_7SAWGOdR46awZOH316Iqcb21R56wTJWdTle7ykgl3rPv6gi6UJMurbj47l6cgIhlGBivaY1YuLuW0b2yzXXVzfwD9YZRk_z9AqzHfS8D9OsbnXIIA8iwMRtL5LiA.TtNpvAGW4Ib4r2VIjdbnJJbM74SAPuAAgQLj.07vYtEkJP2FgaI1uVMBGC8UkRAjezUNOeiPNHhfj9c5O00qXMGkBShFRonDJfs9kmpUxxuRMh.VWQ7ITmpluKedDPy80Fcogz_D_lMhrfn8ZLSfOsoXe7gUUebP96sZGKfr7aTYRCYy7ZFzQkQWRDuIAX1oRSOpk.1WSK6MKHw.EU6FoxbPlQECRa9JXOdbWnxgzThKJaNc7UX0hi_XH.kUJPoKoGEYrks.ElioYlYQC1yfhCN0EYUfGdCVZkmvCQL_2rf_aawVNcPgTJVxvEle56o.CkDJATyJtvHEtH6uzhynfKnTJatW8roUk0BwLtD9.tPC41FaEZZV354WNSj636cOGes.6YeuxV9AgSSwsWAj9vRdyvJupossmbrappmVD91KrrqUnla.doTmnnUUz8WUVfjcesL2TrCxYi8PrT68gYO5R29Epw5tn4gLBe_J9Q3lN.onozOv4sjjVckKWboN56EzlVZ5geVcVuL9t1KUfCUdQx67f5CLbnRwDdiDRDNwTC5nZ8LgfpnfYOkCDF7eySx9Wh8_BS7k_8epCvNG47.YjUDqM7vdO7zAlaNBB2N.RQ_2wgCE95Yuu0tCZ3HbKg6V2EazRa7Limp0GKluWTaJ9pmYryHnV44c4gnscP7V2THD7lvhB0QRrHXUdzaFSLsFn4FREatMaOD7xFjU0FlNdLbyeM63v9BoP2xBKBTD5m1S3kzgAitTBOJ38OEzsUzPfK4JCcdpNqDysgh5Dd1..JoMruTNhovFA0dAWWbxcObIX4ea3FmNWIVvqZdf6bhWiXfumk0.vqgWFRNbUXfVJE4rKkuwFyvMfGONPL408F6SdTeSZjvYO1uPGNngmEgAnY_uNbMSnTrCN.BC5mzY6snVNeEOAYjPNlfO6kV3LMKBvsRKJuU9Lcnlq1O_zrWbUvCbawqoEX4fqfXxvGbvVIowEeu9S.0q6gNdh9D1DQddxvt9UJ5xfZZoNn8vSvwN8XtDozJuDAXtj18l0LbNqRsTGS3uOkP1hH6gO.ErsS2hIbBr2tKnmVHhLDuobuZm_3.18mzC3g.RnAuyPFtOTGX0fGJ_2rjVL._iUjwbMfRwHtm3XQs5sN16q2oXyUd0S8183OI7AtkDR9nOEpwcZCETHrfRjWB0QT5cpKusMyS0ssMv4U3.VysvmHKmHh5iOyVKPWLOV5.ZBFg.Z4Y1atLUtWvcEHPIjaIRpA_ZW1NNgc2ml2EsTdZfCgx0BlZh1aGAUmGO_LTb58y4Szfeumo5PXZkD1SUCRu7J0Md.GnEFnzvrOU9B3tTXlgGQgRLhxZAbLO8mFoKajktyvRA6.lwUcA9bunE_UCPEbXRlVOy14fB6UGIEb3y.LXyb_KMft2I19x8p1fh2yfJwHh_IZu5d5HUtE6KxrbjSR2v7EEKZk9Ge9Xorbqpni9NHJDI5DbJZ.6QczBtlFmdvisC9IEuzfX.ItkCwe.iPW4Ot0Di5Auafk7WUs1KDK.23sUw0YgCbZP84GtY9WkOooamSAJ4mw8StK08Tb_XU3KDZmWp95QbYXHZ_HT4VGwqGzZ7tUX6zFN_rHCjPGhXx0JFG4PcuIZ01mvC89xc4f61md3."};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f63b3f6d0d2022';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\/4923017658?__cf_chl_rt_tk=3CGOZhjMvlCjWuj_QNdbxPqEJ0T51rHiDOFaMfotOrM-1739128980-1.0.1.1-LcVAgtbTFWSA0bZcDuCv0ppei057uiCXH1olr8R.0Ns" + 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