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-168812659077.mit-edu.top/post/9057436218

  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-168812659077.mit-edu.top",cType: 'managed',cRay: '911049351b2882ba',cH: 'rzuo15EvetJem.Bb281SUgCoj5dOADswI3bHbKAWCUs-1739402181-1.2.1.1-5xwWpRcdh_z6dbtj21RynE1tS7aLmMvb.hbCX4z3EgPu9lfapZh3Ydb6Jq2JZ2FH',cUPMDTk: "\/post\/9057436218?__cf_chl_tk=CloRrRGJW7Txizoetzar.nJoTTu579UEGB_HukPx37M-1739402181-1.0.1.1-mUhDgR52lugPNtzHnnqutaMJGHsUXuskUtIl1A30eGc",cFPWv: 'b',cITimeS: '1739402181',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/9057436218?__cf_chl_f_tk=CloRrRGJW7Txizoetzar.nJoTTu579UEGB_HukPx37M-1739402181-1.0.1.1-mUhDgR52lugPNtzHnnqutaMJGHsUXuskUtIl1A30eGc",md: "P6DO21Ra2LJBmTJE3zzJ2WGFqMF3_uaHEcqigdJu0v4-1739402181-1.2.1.1-i.cUIcePsKmuNrNhq2n82wUhmpzqBjTB8EhHpBwnfO9jYWw5W4dmnvU4z0fyN.Uim3MoDprxU8giaBxK9Y6b1DyKeD4Gf8jW4nS4.a5eqiEY2Q3QOEq3RyOxTIYBjz4V_0pyQI8MFJx7IHdISWdZPW2SgTy0mAEY3YxlBA83syEh4gmGSwbtr_Sw1WvwFTLP6BT7P0GOBesDx6UZane0A.heUT4ddQWq6b5UcTY2PhI1oJDL7TEwD8fkw9BQz3fMitsKFRdevGxCUb9AEycK2wRATOcKtulcLp0GIOkg3Ll8vMZrtmP20PBxfnbM7TU255CYmHVt_KujPpV6erMZcsW0YFq5XnD2ZN9ZyIto4FwmnW45A4lQY_U6g3CmoE1tNaoOuOo1wndgmk.YgfD8U7ygF0AhqPJDmlzxAMHw1V6XV1REai5UYtmj8mv4j16Uql0IGSsHwXU1nfGggysySaTbDfc1xnpm.DIkfpZu0syP4gazkW5WLigeRhlDjNgvpzkBCGkTzBMYo2MjsZg9UiOxRY6qVJ6e5B7l68r784tiCB2WMA62DWeobnY7T4Dhj_aJSDeOYQqI258xVI8u6Ov1nt78dzDZkLmVWsVfPxTvWSlsW7fNDcSkutmcSA0JeRa5TL9oXAAb9GpmbdNEa95JDKAwnXEyjIfiTmxM39YdtyYoNAsoTYKwG2YZpEsEbhkWU_uDavQYqeXA8HFwqTinTsfawcFtiQKUUNhuiLzED.eCQmXThicmwhvBfMJkmBZBoKsGWCx6u8lNkqQZB_FtFnLxoTZCz3L5dQW3q8xUjx2pec40R7aOrkgPy262fsBCxaMizhWSXMgxgHtNMPO25RM6byUqHYgV6Kcag2zYDMqSEYaGJnJ._6mLXwA_cUyY2DSxy2LlO0894xISQ5f6faBAhORBSBi01W0nH9CRkrdQD_diSv01Vou8hLtgahpn1oX5YLnyMjqGXPUsQMm.X92dndd8wld0wJhA8MaIJiOvB6aNFV7l1Ae6p3T4XHAVSBjDwJqFwDbkhxTkVhCGCAYrCkfgEOGtL3gJlQjkFC9gaptnNzhoEuszzcO3ia1pQG_9lHj7DYcEU4aBEj9p2EGMV1Hw7aSj0tK7k0xPr.UycZVX5k9f.DgIyl9a_ahzszRQSl_YSVlOV0QjI42sOe2GkLkbemUraGlu2NuooPModjM3udWdpxCdeY4srOOTG.lEEVOYbPs4wfRiL5guyyI6v9bbD8VtDqRrjl82GvC68zLdmjxrhDYod_p.kdKTs9PZnBKnzisrAbri4p3B5X5YhrIkm64lPoIDXE3NduvYUMVFbK8Qybll1SST8vZmVEuShGRIVpo3RpamaXTEZQbCbKeh5a6Ff.b6zmbGqWOLLHfvbUaWk1WTorCnygeP.tNcTk.i_BPmTwLH6VBcX2wyFFtmKGaloN7ni61wtIvovbM_1nlmJ64r4Oc3YJs3FIC8KKbzF6QPQDtBMtY4SZZq6SoMyTBmLvJetHKArNELhgFv4gg_zvtOVdRqfB8VHHGCnBZrzKOvP7soEZNbf2CceVIQRzSvKHRHQDRIJ6aKTOXq6IbzmxoAyfLEnfMnzczbXCBCpXsu8KNYULP5GKhOl6lfu8QXcboCwmoRY6dGqF0u05_Nhmv.pSRMGDkjn7NU85a0j7dnZL0KTKK20fS7ib7VX12g7ko0DM8wKVKRZHXuDP1Hmuxs2JOvk6WonPL7.J5.8hSO9HT18PC9TetblANUKS1GVS8ifoGpNRiiFGZP4RtlaBhbzXhEyJvEj3EIsZtCagsyHfbgmImGofZqp_Hgb9zqW0.6wpLtcuInvcwSZxjtfJhAGgSNNcrsiR9ftpVhdTIn6xNmeeNER6PvdFgaPvKsOCWgyq2uoFjcyiNAlqqrtiZqNl2tvvF0atQdPUXgWY_UQHuZIm2uxU8CStOJjlEEYlHHAj5QnkKyXaWDNr8mecp2qUPWYTZfH_Lp2ds1v5am3jQ1LKPat2dZeSJN6vE0BLZmqYQrFHexiZJmCP.MFuFi2KZ.lNuvQAoKLtkQjojyQLY3H1rCeQbmdI5.pDfTYEnhKskSTZpYfRX2rGT0LWuO3yzjpv_SHCs5G3qQ0F5UuHUvp0GIW69j9hGX5uhOjsn_8rnZrA8Pgr.WaY5VTbMxl.eRo0p5bsAgLKDfnDCfoJEkbslGM4lGydRTj1sB9Ydsp_OY5BE9t0GTYtyvD0V0VOFR",mdrd: "QWaq9G3vryB3yCLRPFIwKGFf.HMs.RJXoZt9JQ8RO2I-1739402181-1.2.1.1-ounRGJ01v4iVdrWC.OQ2xJCOSBaLhGnBuoqJBaFGaVO_Blb7AmNFHthf5ex6Lahdg8rCdxp9s5Kegx9uMNxqiv0SQl2ebGchEng6jsMiyGn4RddW9YfAUGQX1XLK6UCXtMFr5n3ULMltRMrwFerPWimbh3M1_R6dMvU4sbdfu42Ki_sbiQ4KsrIBiG12_FHg2FRda3jSelwyTZvuH.aqADYchLh5aiec28Aa5Z2rRzw052lA_eNSiUaxbA8glY4ZniaQnbPzqCkHby6D4pev79TaCCAZ619tNWfyRm4ZBsvLWgRPLaqdBKwJsUg8fOEEJ8VnJnnmVJjDNBqdh1k8bJy2iROuJ8h7p2mn0CeMzMLUiyIZzd2BL3CNjKj4hdCpRPZDJaWLhESUqy2X0T8IrMAma4mPu0GA9GN0jQ67lDIqh15Obf0vtA4UW0zW.OUCwYEWOKqjS9NMq6lUXB97PmvtdPCDblaoKix7rgq5cai0ZKFH7NoGcfUMMlN7Xl0Y1NvJnaryptb53ODTrbqiibBW38itJDmR8QH_4pjmiDnvR1Ub0sIQDVvtYEJ09SGPNMgvhYAIDTazjYk2tnzqo74X3nK8OkyKunDg_k0qX1pms2ltsqOasO8Q8oSL1VqdxCHb1Y4Txl64IJCkh3U0.UyKNxfIdUDfhGLvZ5FZu3iLLpYGE7bHrPUi6M6UHjpXbTi8JCRl0RVquVk2eNFcYwopBqXR9SJlhH436rXQxt7Ol8Is6lu2kPBIfb2M6Ef1lzWR_TIUTpEz2tot3zpIDD3MADKo0KbZ1S3BAGwRXi2gXmwN3BcixQiffI6Ommedzi2USozVJaqzMQY2WrcuVHKtVL4JRygM5Ms9hTgkju4MIfuHYm53TmqdT8hHCgLU0W3iULggMlglgFAwG2I6sD6OF6drqQucg93oz8aWA3bJapqGiepwUuYEU41LBJH6R4VjrmUM7u8yWKV8EWbyi4_7voddBjp9Qz1Nvbpv.ASyuKrBlc.yRUSf9UiGXIVS8YqWsuImem70ge91R2mKmfNXbkisVOttlKfG7sNMUHVAVVsqoTOEQng98D6u0wxgCC1gqUShbjQzONhaOSeTyGUhHGFdZVRYXYA0DRExIfgFlBcCIVeU07GE2bC3Tv7BQIPUCLPqsNcKL1i64TDMTZAIB1kzC7ZpY7eCdUuvNEq92Y2e5vDO6tiMJlux.bEDPiU9CGwVHvdLXxfCELTz7TWT.sfCml5suFcSSEvJk4.zRA4HO6kDqyjcvfUhMWUjwkHJJgSK9IO5Xe7EnByqb4DqeanH74qLY_jXrqT3NkX_GlJD.IP6rTg9FMykeAf._arR_5aViRZjgFq37iXSP42eVLAWU3aVW6LrR8N7gpl9jOC1DWgwnTjgdSvqKSofF2gwsNv1kQReiOB7CRqa6nMo6zN.k7VysyEf.K.uz_W4DapBwy4KK6w.HweTa3uTi1sGx2eXYPvXxp1A0.quTa6QqdZVumlU17.Ib_RlFSyceOjE9eloLn5C7Ra0jBJPXkbPPRGZUAVZ9tIYigB2FerpiEGCfQNY91024USCSoVIc1xvmKpBTLfi2Eb.vpjnrdXmODkYd_mXvimrGEfv9tLviblpWwSfYd2._GKOoL4_7lO0io8p4D8hU_hX2._f6v4cnnPvCv.dztoZ1jSpG2JcoLJttpwGO6NR4MJ3BTw1JKzZjt8960TD0UM5ujHhChgfE5Z9BtvtK2lsMEhYGZmsfLBANyEj566Ra0oFTbG.tuuysRZckzGRwWgzqVlInJQmg.PaGNP3Hz_BMWwIGIFpufG7DanGYJ._EfxFL3M"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=911049351b2882ba';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\/9057436218?__cf_chl_rt_tk=CloRrRGJW7Txizoetzar.nJoTTu579UEGB_HukPx37M-1739402181-1.0.1.1-mUhDgR52lugPNtzHnnqutaMJGHsUXuskUtIl1A30eGc" + 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