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-374678471534.mit-edu.top/post/4238061579

  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-374678471534.mit-edu.top",cType: 'managed',cRay: '90f84262fad7597a',cH: '8_tQFE21ROxV9Xtt0RKan58B9dXWDWOATpSrd0zv4HA-1739150244-1.2.1.1-mKQj1i45rqhrM_VYpeR5A8yUOVbsYTjtWWsWDHu7qXSvUqHAgqJQwUiOPi5QxqyB',cUPMDTk: "\/post\/4238061579?__cf_chl_tk=SItcNvo0qxtXqpvOSNRIMgCMrr_IY3GY.wHByQqjQPo-1739150244-1.0.1.1-ICifL3_oDCizLlbIbJzK6W_R.BwqsKxOGMHAyKJqaBo",cFPWv: 'g',cITimeS: '1739150244',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/4238061579?__cf_chl_f_tk=SItcNvo0qxtXqpvOSNRIMgCMrr_IY3GY.wHByQqjQPo-1739150244-1.0.1.1-ICifL3_oDCizLlbIbJzK6W_R.BwqsKxOGMHAyKJqaBo",md: "aLYhzewxGbbHZdO.p.HgKVM2_78xKI7S2mokEtPSAcM-1739150244-1.2.1.1-1NWpIw8U6XEaRHddqJm27mNMkJSp092lExjDNRAZOmcEbK8AaNitFUalEk6OT2FctzswbhwnLWnSrf.ZwMwJR1EZ6cNhvtXGzkG8X8ct_yMLo21H2GaoQF9D7qd9K_SDnaZjnn29vZHEx9w.jFInJKZgMh8dfsTTRl2qKrP.lcdR8DZA_EXURa3OgXL0_s.8dspfnw49k1VVMK1bC1lY45M5RrY2xNrrhGtU6uG5X04Af1FfrTc9dsaoHEYnP0iOzeX8j7pel6kPeci4afZ1gIi63vxwAoifeRY30LM79lC1DNM96mECrPceYa.HyvcbEtn6Dya2Zv3f8uHxiYs24LyopGKdRU826Kub59QtF3ajVhvyHsLz7fVplod.TAyEo7BHPLGK6t4If10jkHFDQjsPKmy9ZBB3gxAioYeejpVmkluf3M0nRkdUaE2RSLJQknCXc5yqzF1kkL0N9PJs8_x.Pv9H6lBwHV6GySUy0mNcsmK3344DjvimW7hM9tV01IvD0y5xUy0RXZZ0.qLhO2mibTy1sMlg8UYYHm4EPdMgz4crlWer3lf_UfRH3nyxQLYGlG5ZaevDqscjdO1Nk_qF6PeZBcXqBCEL8vMjHJES_Odb0ytm8R61XCwSc5b3b4lDTH6J3uk2yxBqT4VXc5.vskyrPAcCPF1R2e0XGhZ5VrY1Cl8HzLBhnr2MOMILo.82yKkqQQmz1Rik8oPYylQsOBbhTJL8NCV4v0IhiwfXf6RxmWr8iqZuBo8n4lBgtkl.XgHoF.Vl6kbz1YXgPSBoVFTx8BPds63GYKQyzExWm4nHlBvrQabOWkYLmas7znY04PiX1PyiEdKUFtsHMS0fo__GAT.Lq4vDHx89sc0uCeeNpIIm7NQnd7wRp2bhbMoAXM_HbsJ3w9Iq9KUhaYKSe6AowQlIz0mA.rhbRXDlwujBTVuQWDVTQF1hPckWYkBnxTsmtIG5aaelKxV9.GrY6dlgry3P4pWZnnBXL8p9G5Yfmnkgauqg7mzic5MAdTYUgM8k5lSfFZ6W7gUWqn00vIFa71KVbnyXbdRu_AptZS9hzQaXAIP2vDF9EgtpIQ7NlIeucVUCwjYxf5Lo_JIoxvW2odSUOcOJVxCPk2JBSLqzhO1U4T4F46xTAJ9jWelv62tgRmOXIOV4Voa.A5Uo3bDADsi7TbEKD_hXjE0XrSzRCthNKWB9eXa6bd3I7s2ea.yin9jUpt3VfWlk7L8es7tBaToD1kaf2v9S8ad7asyh3T_B.OCP9yv8XsyT9igTUtGDDh9xebpSq4yB1huEw_OViaG3bpXuSjKHgXDHKpkbze1blpTOmTURIjeI1vBiNS18l4ssRQ1EwaQe3gWqO0CbU6iKjKU77D4oFFpAHUpBYdxsz0vdQDDKCBIj7jiF5qT62juDSKLfLMjydfb5gVrqcbGQW2FQGaNHrf3HKVTaczIf7K7f5aVhibbCD84zPcJi4DCOGY5En2bmJBx9r0wkIavGiKK96dBdPuIoWqVQ_ZhRFdh3sS6lo0Lm8ZfXK.zyscaS79Meza_F6UuHyetn1CTTUG2Y3nnRwG1kgPAD4LHzFwkPgn6tOIbkI._DxxtlGMmZCihRtmBcKozehsDv9X8Se8x1tpKBgM91MOGZA61jWr_EWNl1OJ1B7PrSHZehDA2Lhl2aLwY_HFkqF29vkzTnjaqhTCQHC.SrDmR7BVgvzn9R1GVbxn8z5HrDpLeaLi3Nez93sEjsSHZ7K60luvYKRK35eZlojS.EIeRLf7TVK4Lauw7bkQn1ho9woEtZ_N3ZNFNcYElOO9oCbViu_WNaYaU.LWRyjuyg2vFsiwM_dCVc.GWv4Ww6u1xl_04AJvSwtM9fk3Siq40qiP5jnnOua4bQ7vc9q_qw4u47jsgMPelNMA5r5lRpLalymsfB5m7RSFKGJfyHwjJoslkQFxdD2Nx9n7V8iJXltNO9wAK5R7lXxEPazbaBxJNjHn.OklpmaBJw21iq6tz_4gyN9i_vl4iVnb9j6XCVaVeF1DnL4dyj_2CcMAs60jUq3E_nYnGEBQrVIhUPuEIt3XSh9DFAGUdxXkCKuzHPnxAqHM1LeY4A9jwiM.W56N3wgKck2rIG4NcFVHkfyuY9mTp9QcH0i1pK4eZQ07SweNeV8RSNfstL04eYjuh_lKEAgwFFjyJrmAzG6xrOUJvl1B7k1FRyL20kbNVUwsZKzLFQYyLnhKstcbyYM6Jb",mdrd: "eEX2gatUpt5MgGC5bv0T8QdLVAIvVrJD4xoAC0TMaKE-1739150244-1.2.1.1-2KOijm.avzH5OA.GL7wHPIO0vT5o75EpJoj9OMIg9TR8DNB6VgBwVmAOAxpjpShuvdM1clLTLY7LyM1BPshPZCbrm61mMQujtG.uq.p7M9Abs2NkJIBuGtwehWtkYxOXa0zqAWgOKa_0ckFLMFFs2okzz._EeugPXLVA5jmJDDaqKqV6JcX2hD78nyyqEFnMLYEaUAQM90r_n9zQDhMqsoJviqc4BirYgPUDuZpspCw72Wyhe8Gn3VRWhs5e23gjqlTJv6y9EVVscXj38dxJlf879aPSm8KZBWH.AJ3xBeS7edJkjUcCUV3f1xahUoZhGq7rT75tN43UIKjhfNCzxlxbiW1hZZ79X3wnoLIdZHI8B3KOqdTJU2NmYJ4obz101d_OHAbJOQnBCYKYVS9.5S58i5lyHT.JpelbKz9TUjrb_1kJFsYPTOnNbhqrlsAH4l9L5Ek9Ray_Nlsrm0ILZbGFpb2mkwIK9EOVq1DJSDqtFdTJZjc5AEQ87ZtIgpnedagphx7y1VYJodMkXte_iYp.cESOORHkGW9iL4BmIPQ2qyziPR1of8R7z2rS9.wO4Rs3CcfPoA50YQEnumlcvD6FVmvGhMaQFoLbK20Q._sPcKGPa5eyOFHj6fsDWebCYYhHIkIgi2SOL3ViTZdgpq2JeOkdeutP02NbYz2b33E3AZghIoFYUylycq1rq1lmho13uukQUqHXSqSIdSNnG9DkrwgQvK7uB.Nco3o7.oX9v1k1JNucEqZtyp2urgbXmTcnbh59dECbS16xyAolPzSOshZvXGgj_tmcrNFbduParbk5DDuC3fzvNGHhAGo80f_aJQNZa2OtAjdQ00hYLibIqIPkgjH7Vl0PLC5KwcECyyALxrsmtkRH79pGlU1M4SFYTrn6t6PuE4j80VEq3HzDYD5a.fozrTUi.BNIZaOcJzXMzSbCCFoY6x6ewXJLAW44i170FRNOMCAquleCcbli1gH5TT1vGXQNAYxv9T1o.aUeJlECBu_xLR0EAGuL_SneyZtQOKqIWQdXaZOUBsWHU1t6H6NOahG5yFU.uuYRf..gR.sExYIXD0NrpL28XOjhW6Bf_EO7AB10kcWLcHbYJ_9EsXlSuVM38VNSc4QI8syub.IYQQLAmZsHHaDKpD.bn7yJfSwBpXUy6JWAUexl7uHbaYuIuOJ2YV6I0iiCToCBvXeefDdDWE_YGuvY4zr9h9rBJKYLOPhzqb6efl_MaMt46yjwCkpeG9DPAvRi6Uva52Qo9ibMGpQtvRaTtrqUM_TTAS6Sd7q29.TZmPfvzT_ntKU2YfVGg0kkkgTtI3jYhDvFRltHZhHZ.CSJ_xgyo2X5J4J8DtDnMrZQUUgrvESPwvtbmZwxbaF0vlfdGwQLd6L7rPWSNYTUEDc.t4pxOuUb4Gi2RCVVapnA28lGRdYGnr7N7N4BbbTEZAQRzHe8wQZS0j2GWgy4Yb1WTDAu6YelNw9s3T4QHYXkqam1nDElKBU5fDBPF36v9rU7yJo7N5X2TqdQeNkHKjpigosRwiMtogc7UV6go2a3lccYjPU7fWoRJbiUacHNC2MnclNnrsFDRGh84QhoLGrkzFHTbuOyTkEYkbS3LtEkVBAPIqKf9iJld3x6FTfrGbqQAShAxBaxdtv3aacRTXeumhzY5wg.Ws3MkHkbKFap7pBtOeojDl9J.kiLi78M8fZU6aJxUOcyvBOty0zZkkXBfJZ7wBATpOFwlRhqGi3BeWEIaobUgosCqTdQtFmAT6_d0m8geM2M9vFNUwmmVUCqKZA7w4QPJlTLu5Hk8a3u2EEFeufbo3L1zRMg85IqQPs"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f84262fad7597a';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\/4238061579?__cf_chl_rt_tk=SItcNvo0qxtXqpvOSNRIMgCMrr_IY3GY.wHByQqjQPo-1739150244-1.0.1.1-ICifL3_oDCizLlbIbJzK6W_R.BwqsKxOGMHAyKJqaBo" + 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