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-830669541598.mit-edu.top/post/7032651489

  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-830669541598.mit-edu.top",cType: 'managed',cRay: '9110c4a3c87081b7',cH: 'R0ir6WfmSG91scDUd9QdvNmX5DI47iZvy_.pW0KIskc-1739407237-1.2.1.1-7sl_XT3TsBeoyman.xK09svOpstOCRm0A1EYy9sB1907bjEBc1glf0LTtmjE7vOU',cUPMDTk: "\/post\/7032651489?__cf_chl_tk=Eo2rpLuidJ4M4gaQrC34DPt0oQ0t.7.pIzFOGeZCw8g-1739407237-1.0.1.1-pBzGy0KsC38FbLti7f2rE1YLjhv8uQa8gGHVbf.YssA",cFPWv: 'b',cITimeS: '1739407237',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7032651489?__cf_chl_f_tk=Eo2rpLuidJ4M4gaQrC34DPt0oQ0t.7.pIzFOGeZCw8g-1739407237-1.0.1.1-pBzGy0KsC38FbLti7f2rE1YLjhv8uQa8gGHVbf.YssA",md: "uRMItS95UxIrNEgNym2efYGXNrWh0tTZ3T4bZ0VpaVw-1739407237-1.2.1.1-cvmbFJwKEvANURo7253G1MtZe4ytt00fSVDrth04bjP0flSgAql8fGHpPr_jLbJJ_Ss4K.oVyV2fSjV05jJkZPjYqpv4AmydYe1YuIHSdaGFDOmfKYQuMqmcoZrbBJQtk1NEN9mNnm.7fHdVslpfBd8obs.D3IbfdUtt80c8G0fd2rX2Vh.w_mLCq8cDkUdX0DJf7mVIPOrXT40kbLM8Ab7U08IN18gLyP0LPaQC29fVzXua8ui1qnAtsuvFyZ0iarPiQFDdF3.H50ozgQeX5qPGXOmZ2.04doGnyTFSCClZmEeCsyEYBkrpj8BTB1fn84Xof2a325EvmlRbBBEHCxqCNRqz38mrXawqUb9HvxI4ZtnYIquZfhIL0BhPDDPpo8UPBckg3iiqyJ.6hi8XbedWSdMwx4VAjyPlyXDuvk2LauJrsQHD1Lb6emoH1FDjgCQ.Ckyzsl1vFCEsXMKCM1_AvOzqkCAsTcJ6IixEHEceXVmQdRMAenZojMFV8LBlY8LQ.t6MxwxLx4m7ESoIDmk9BCn5sS9A9kKi5QV2dX16mJvFiNR4aYyWEJC8n2funhbEV1H2BrVb.z8e3ME6W.Xd5gZMuBUqsNLoaNxTdluMl4cKq9HT.HpBYOsGMOqG82hjnhzql_Gfl64TCz1uhSRkBbdyX433QwsLQoAHtbgjRGQV45_FRCMBu7qEiDA3yozuPpa25uf9wPAEN9d9wo76_oJnJc_sisEK4DfB8ak4aBFK9hqIYD6I4W987fc1WDKT8sAsbG9xf86pQLXZZJOnhU4ZbTgCUrGLlAv6_g_AwPx7n1Vb4jRROBjVbw0.Jm4s0yPNEaYR4lvUwx6JKNoeja4Tx7yMM13dFKF16xVCekSJ6Ee9gK9U.Xn4uAEbrVf3UvOEt8lwaUe1e4JKAX6ElD0wRVA4qRo96CAQVcS5ncq0cThD.nJtiA9IdMaUQCU0tvtr3CMOHYwH6qkUtxNS0aWFVfr87yvj0OvjVJ_eyiluXa9MkouID6bc4khVjZ5F1rX1wob8dV7xUDA_jk3hK8ApeiHn_DCz6b0SSWkLpFqjgFcDcxcbLYrkdE3cQTlcB0rvZ6fY8oVajf2wzcD5J8pZIU28fJrbJ8M.GxhrVf.uGSqzWqtDFCZQ..oeLglO.vSIB_m3hs5szCS4HJalbizsJ2UwtcPuFMNDUtgqC7dwU0PS9nr4xehIcJsvPkb.Ha6Uc1gDQAtyuSFF8hChkYzXsR.hDkvVX.GrtP98yQ3mCpIcCJtB6RVhLzU1FXwdUOPY652B_DKsODmnXEit1YbQdKa3tE1J2y_xRfmr55npd_EJKrVhvVPakfzuN7bSZyRMmmHQsxru01Q9gBoy4AJt4YJu6T9L1rkno65NH.Z7v.t4eRIniYdiRf6t7gbcgqHpXTysSgsFlAuw0GJggRU_NXXTSvIoW707BTId6sNT7ocKn2_oqw5L89MYqSMHn8_PkV1VUzf0ZoN8LsY2ROP.2bDkYxiVPQsLb0Ci0uy1cLw52eN2mj2X5e9n8GelAdlJk.OSM4_FWyFTL0e9QN1Pj0lbEse5VSY4VOXxIGAf2lKDIWX2unFEsJ7Ln5uGZLwwcZ0bgWQW0TvFZUUWAcKnxaoYybeya3.Mu00qCQn.JBs8dGMASLvqcnLb7mubTD7tDS7xi1VCweBloFKbTDkGE.2kAPoJEa_3yyz5srSMaT1w_m1gOCheqZXCuFDa5ARBB53CYXVPGX6Am1IGMdUlD4DTAk5L8jcHdrBOYqOVcNK4hHiVdBX8mCPntywH7zrTKuQCvc84bMJ5_vEyxaZXX03EFbKHBSjy6jkFcZAPh8GW_.eqScxNHCI2KxJehDN.fYXpZ7CtlvMT0Y.dasd3fPdGZBH5CSWLqFLwWM2HD11stg.tUGkWJcypQpZBu1nlviP50cL.VIDOns0aAHGdXpzz.HiohhIFcNhLyLv6vhXvx1MHn9g2.JJ7.LlG4D9unPtMXW7EErFmbkNlrkU1DbBqBIbQjU9LUh8.7L_btBwDdPGPJ0cUoFSkT40XBN6EGwV6ggdLlrtpXan6zi7wFVauOAIJqNbWUxQaAe5j3R9vy3PGGg5ya22p9zWSvdMH5sOdH_ZokQiFXBQsyXENgy6qL3A8yrZ359wERV15xPPgtvofqLkNPaknogwFYQgnYSL983WZyIGJXOewl400DYqG3c_cFBsGuHZxHDlyNSJtjh82RuHVH9ew",mdrd: "X_vcfOvojrHDjUd11Qla5gvyLOHrDDkvJ_gWJNlJLdM-1739407237-1.2.1.1-HynrwJTAqpq4HPoRJoFF8AkmRpm9NJa3XKDr06mGxCe0u1p.d9IepAq2QjpQ_WoiYTrCBvFljqNam8HNDFRIpDxJIxxbk9ohTf.ni2eTv6WZLVDXcdKiaIpeBoiPYRYuvSXZwYQ9QArW7iJuFlLwNN0kN6txPoayEez2ldQMUeKgmFY9u8Wgmj25crD9NBaHK2OuVcMlGlJn5Ck89jksZfoffS7wyUsNv3o41GFM_m5x3R.9qGHbqgvomSXrNgFb_DMBJge8pB1frayQH_xDpOIJ8EsGMC789Hg1NeOB_M5s7X65TUgqjTR19xbT396vxDGOi.oBxJxoXhpBMwXnrRQ9L0d179W1JwdF.PfRflusvEMm_aMreOJOo1gzklKA2St.k7VhasnZ3gbJhglOJWLqJY8FjQnIyTsC55V.XuAH_UjQN3xNSMV9nCF3P8ttZLEY8BqygDCfKl70IWrL_IgEtjEM4_IAk9kAwgqyK.aTaKiTC1OU_hfWEGdvhRRZIp9sA_6hsh1hesJz0U9GoDm8ZXEJsIn3UudeF8MqBckbyfDKZK5RJ7b_3J0cqiWx_Nf4rc1w8vKS0afazVUlaAob2Hc3lfNWH4L7HaXnnPuoWIn8Z.vg68JOkLmuKzElISbRdq8QZQM0CD.qN3ku03IcMo54KugxiDZ17zeVsLhg1xGaX2UVdk9jJ0YeBbn3ya6OqC4eOFTMVxge8VQMX1RnRvOBrs4xnK3slAOcuCPXXvdxyf7SBKQA7Jg3DsdLK8lEPD2N8TdgC_iLY4ZmYEKX6beBlXvbIvjzw1TLdwg8yEK5IG6PEQUCf8tkCO80HIBMrSKtQpxtl7JhQxRucrxuwRXbxzZCVtS_EfejJY_sRuMTWQ0R_1vLsUkD3ohwyqAGXd7LJdZCFSuOhQYxmwFgD1ufriR7wS8qfy9B10Bctl8zR__lvvCB34KX1agqPj.Yf7EvOPuXs6ZIvIkYEvXZUOydTAjepsbGEGDK8LWouznB7_jecW3wotCR9I3nh76gTHsEKOnSLDGz6uPGYZqvijthrmIsxllfQXYdeUx7ZFtdxzcUkfXYO8hXozOYrC9rYG1lY3fukAZOaFCcXyN52BsQKn6ugsJvW2V.67BQcytSNwMKhVk1V8VnR8mr5Lo.bkiFSUJMwMCLm7DGkZuEvLTaZ0KiYdO2kvpU8WgSEzJSGMDjxtFbLlfgNyqKeocVqRbvqsTSchc3eK7oelkNFSptLqoJQZxT2zo2P3FZIQAV4Gtj4Oz0U7McE6GMTVNLp6wQKkTlW867RjXlWFA2mR0wJcmW03KU2wwPuJEcBOVQHwJAeU7acV0V8Ug9JdqxfiBpx_o4dJztfEQTon5iJaz.MKeKtrA.hKDXiV6UNIie6Vdq6A.Rx0nVPpgIQmnofwVc5jiZDFkqKBKFQA21GQ8tGkxb.aXa7HefE.p5wBDV0CN_0x3eZv33IrsrEBiRZ7Q1hvRUBvobiob9q0bnSCTciRJpNGOSS5jO.KrBlRkAymd8E0I7uhud6nNSBgvNKL0mn2DqGpGfrrpSDmaZk7vmEkyJRaxyJS.gkkKuckRxsUlMD2SMOknSmUh.O.2SZZ1te.4vg8THoI.4hIHJj_93NE6lqUZEGbtdL_uEsQnAQ2hIgZ9u4sjW0vjqWxa4uw7c9LARo5j0sX.U66zNHCSOaNSkBZcOzET6ov8mgPkN5saWwWGyns.7FsQLABzsD3E4Z.oe8gf87yJprePD3Wlty5b9qv2nT5CotaQt.64C.HAAd7zu6szlvWvq9xyumMV.Ng6llz6qxFcXnw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9110c4a3c87081b7';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\/7032651489?__cf_chl_rt_tk=Eo2rpLuidJ4M4gaQrC34DPt0oQ0t.7.pIzFOGeZCw8g-1739407237-1.0.1.1-pBzGy0KsC38FbLti7f2rE1YLjhv8uQa8gGHVbf.YssA" + 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