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-468025149132.mit-edu.top/post/6953201748

  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-468025149132.mit-edu.top",cType: 'managed',cRay: '90f8049d5cc16ffe',cH: 'xt7BRv.XdUYMTHdzuLkPTYoZrNCb1aexTs3b0gKwdfw-1739147714-1.2.1.1-dniPAcsu6Fyhg.CWfRLwTDmAr7Z8w3a0SaPp2OBlrN2tY.NfEElEuGJiw0DkGo8_',cUPMDTk: "\/post\/6953201748?__cf_chl_tk=bblguhK7zcfWmnvh_H9OHy67k4_b.c7nAI7mtFMkzIs-1739147714-1.0.1.1-N4QylW4BZocgBy0u7Mr_jW_l6N2lvIcwYBcZRtxW3S0",cFPWv: 'g',cITimeS: '1739147714',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6953201748?__cf_chl_f_tk=bblguhK7zcfWmnvh_H9OHy67k4_b.c7nAI7mtFMkzIs-1739147714-1.0.1.1-N4QylW4BZocgBy0u7Mr_jW_l6N2lvIcwYBcZRtxW3S0",md: "XRLPBZSxt5c.1_4NN1CBFpL8qXMb0DRF3I1bSMCerXw-1739147714-1.2.1.1-K7Ln3iVW3g.qxs_Pvwdh6s9NaawnFA8reVEiwqCHBa4UR.OVd.EgaqWyHDHDvnLW8F_mPyW9Fd1RWapfna_seO40oVoH89LXUYIit2ercquRpLwpS59MIFcgrsgZncz6GlWEhm_oFdgJFpxgtMhP4DoTgT3FniU.ODK6mmD2DReR7uDgHhemG.wSqswlY_tgbNVZea1C7hL99_AawS27mggGUVYMHWw_TFxxR4FI5hs_cH7KiF3nRuIc6AIYpU4BtA0pU0AzfvQpXRlcFZq00STRfGNPX0CbbJsnf18veAOKYr5eyiXb3dPIhyWDk7AyGOYLyL6i0N.mQufhWmrVlyWrdN3kUzKfQGtWqNSkDUt1MezgEqL6XWHjDtQ9b0hMzQemxQE0qhaKmhKbfS1tHQ65OJnyEVITBzD_LaPehf50z9PnvAb.h1ZtvL7m4Tev5uz5XyclfXG_XGQ2lLWYXlzx4Bt0CJH1AffKxOp471DhyqUY_u96UGMOxD80rLEKmWBhtS1tZA7BLsHjDB8cHd2ZPf9dwJ6uhRjhKe7h4sGI7lvOnXU7ZWqgt3EpvrPYnDGYY4vz0kp36tN_ckawHe3NPb2LuGhetg.cg_DPnJJey5NXTNg4eFmKQug1k_3SlJcSedf5YDMCqff.2T7hsMxeq.9a6AhHAe6rAkjNXbQAsRy7.ixwBo3x0IVOwRY87SWfEeTQS8Nvwt109GhE6gNckanfUomXJYBjItoq_52glQZ_mt3yyNPwUNjPdtR1bW.GKt7YeG0umdoxdGLKu64rXVN1H.B0dpJF3xwjPpfoBm455GrfYf8EvnO._tRqPwhgnP5WQT8sHuC.l9_un9J4Q3HMjnuMCUrnN.LUxvh4xMkTCFm7WtgnEw5QAz3B0rdVqQseBPN1KNhMOTNxWdjKuVO6mrQOQHsOvEXrXMGc6crt58LvLK7r0n69ajIrLA.Lc5hhajKgL3kHEQnqmsEDDd0V2L8mrPwlkLHOkJfTp9lXK.7fUYH_YuTs1MBwCCm9unxOlESnl4xCTH5jszlVTNy5SXawfdGJsW7SmY.E2PgwCLRFUZm4Tw5OCZzjmiwGB0rM6liEU26DpO0zAmDG568oXn_QtBRz_izYPjBtF7m8B1mk9lnJ8fmRsStg2s.jgqyqvW4eS9_moZ2g4OY3o3e0joPxG.WoGOCeX8C9Cg_dDPiJLVuGKWE5ZTi3BWkFFyFD8xxKiHw43MR7qI5uJZd66IQA3qvICbr1Sjy083zDfsB_URn_TgDdJXcy5dCPuJmZUXqHFxKFrZ77Nw3BQq0EdHTXh3SfVdifYCOMuty3P746FG1rdh4dTeB5jO56yBRcPvCzmgoQRnhdPiKplmi33ZhqA_eGqlHXfI2PWe10lyGCzsQE4NwquhZxfs1YrNFbjXY6oHByD3SIg1sNJP0AvTrpJLlOac6X9ecTDIZNkIhGJC8fqSPLtMRUvXtXcOYiFrDZNokzrdHIhlxvQ.H6_0Z0CCQH.6rgPMnQ4KbQ5VuY6FhyTokkUKEkham8dDfZT78YZwZmoO7FcWdsDn6FQ99O8Sr_RQl9W68312JhF6jnPf6Ab4Fe7f4qFw9kM1vagEpURNT7mB2cP7JqfKlIBv_XP69KUjW9WCkl164DIoXPH0RNKDFP83ggEexeQYfPT3HdhiQ9MNofu7eEmX6sahb6auH6vGHWPZgwAjv_RHXu59SlT5JEhoB3jYNIzIEoPiWdmB9hxSoSWyG8PvktCX_SwrDJCJZbKL9ARGTtVWlmH.lg0.YWDejtVLNova38tP4xyiWvN1EdSMUnlNlgWN4YAGXqw_mRJ7hY_GRJ3dmmRvuXlejxRWoOHdeNveWKZyzwupsG2BjQfAQXVADF3OzKCpZ2Qtz1ASaIhpwMDnCTTwFZDhcLkHnWKi3DxKpVlW9v8.cRY5bK48tONB_1kOrd_61NsHpQMFt8f0PIOZdU4E75THJTXZkg3mrFpq93OvVfcVb5blbHlTGEKmD7SRj6AnLfRW3u2jvA7wYjvdj0xqB.qMcYSUrX60mdR684Tt.UbNZ91d9FPz9AyS46CAsQw96QjJA6wPkziWJ68CV3CBxcSjIUfABaBsRY_A5HbIHosuMO556q7iXWjftMACzZA89M4A4TbBx6iQ9c6FMUmVqPB1L4U9XyG26Ao3icAWa3y7foQ7Dyg1nyKkz76lKY.IECUlXGO.qayDA2rR247JfcV.B.whNU",mdrd: "hXII0UCG2rohKbOot0e_rcp9ma2BC7VhbaN3cVQfGIA-1739147714-1.2.1.1-IbQCAamJqfNKQnskn43pXUbp12w7CFdGTV9BFzg9AwJnJzDY.J64pENGU2K7oAsnIsaKov58xUbbyBOIMzNhJ0hE.fkI8wb7SCO2qehaXSXbg4HLhwDxbbqZJHGmcbpcukM18iicfu0S3r8T9Mz5W9w0YhoCbjAktFhREo82KKsHigawjP3syID8jOiVXGrp3br.Q35kgkB4R1yHv_pdrNUEm_SjcPaeJ3hzmnYaqXHhnDHDXN3p3Tas5rumM0KMCBEvCc2iHy5YagfzbUdC8dazTpyl_QUOEK47Dgus9V1RGXW.4WaTo79Xi7pFenpBZqhi4N7VXtlYxrUqC1TVm4BpxldtKZxBGnC43ZR0AVyjxQx0eQeGaC.Sh9DTw.PAVjskcp88AWKxlipcYFjJcvBrx1XI4G_10Ziffh_pfrdyfYMvgTJUzCinmfcpMjzw13KKPjjgEBi1n08fAO7VuHOEnB4T_txu2u2KdncTv.uizoOVFDvNWfZilAc28qE0KB1uMH8aiG40sdyC8osMM3t0J8xCSJ27h6L4f9UXKFPCxRH5Zcg.pA59VGlfLoH4QdPToxMoWXbn4GsCTfMbCrlLJN.xC.068lcF7katfiZHpsinm38KYXcyb.nx4EoTQfjxO62bZwXPr9TvSKFemsFw0XG9viBal118BQ8iu7lN1mwDBHm_EGsXXFe4PjtOWXdM71KxgcLsoXaRnBN4EpGzPHW8jvCt9i4HCKJtHGcKXfFNZaJeba_4OfsdHzG4ylCV4QnRzlwro24MRsjJ0dYTbHcxNT_PhDAAgSLFD9oc.F8__xMxLTEcyCBt4mMw_QzIJQETBgsV_sBVudbqXCfoRbqA.HljMZkC2NJihlbOuIi1SxiqZjdGyrWNGeMJoVEehx6JOMhq4hZgbJuqFFYM36WEhupMSek5RvWdB0pxtuDHAZFyV8QS.0.peiaBnI58056ax1SI0s0r8BnknbD8qYI0FHefrQ0rOSc4JBa_xzvybot4KMHk4yXdajjs25ZMyQoAEa2fEnWxV388d4ca87gZa_fhIOnLM7lhTlqxSzi_CpUdbp_j.X8W7IGaoKjvaPHxpMRk32fCZJ0Fpiygh8qYvzpAmH5HFrBKVQKumX0Ow4VckUF60NHyfpe_VDWJ4hrHj1eLSNjOMV0IdZqXyq4EO2CfZYFTYbAzPE3CPQ1NFFgYzqbZNxLCXBo11aD6BNxX.ALMYDfmms32H2kQiH2mQdW7AfHjWJRON4J7SuF7OnPI00R.sGwnTjenzchnz4fnFa5Pia5tSaVzHWnZBApprUsfwutxTnGiTgKwE98GZL_6S2WH6zAbSFkGNGcMd_Anz3.CrTET.oe1zp4p59IgIJXmUu.cLCs686rQNWk0ojS85W2T9bMJhuERbY2htQNFhGQJbJu0tk5ZcpAnN34sUs5XTY3TWQbtsPWlpz2XJin2iLFLgddb_HYU7JDGHgf9rjxOfjGMI0XItZf8wyCTaloy3mAzX3ri6cO34KrL7ORgGOJo659o7vZ.9.7ou8ZxoU8tst5x.SLvi7I0nnixe9zoCqDKwR5DeIh8oKnQvJJRSr8b7K7L9KMTHwyE5wDpO27JrGaI0vomQC.SKzrvUmzM5W9EF4pEKq1DsROriroXlAWWWEl2qQzk2dgslPoQj.BLBlOpBtekPdRlwg0fMoi1Cnxbjf5IityWasGz88pi5Gv.pvbXaG80.93wjPm_FjHNpX8Gvn8KE9P2sG3JV_mM9cw.CP.GB0k8a1iOE9_dSO_QtRKPpXRtvAj5EHGT9kbMZ_7FPgXAtgE_TxTEhcnC1XsWG4f0nsU"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f8049d5cc16ffe';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\/6953201748?__cf_chl_rt_tk=bblguhK7zcfWmnvh_H9OHy67k4_b.c7nAI7mtFMkzIs-1739147714-1.0.1.1-N4QylW4BZocgBy0u7Mr_jW_l6N2lvIcwYBcZRtxW3S0" + 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