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-806957758119.mit-edu.top/post/8650342179

  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-806957758119.mit-edu.top",cType: 'managed',cRay: '90fcfafcabb8084b',cH: 'IIZBM8UgYJf4hAvWi_MOVcCkkuvwSKWy7te7yVjXCqo-1739199748-1.2.1.1-CfRbr.9eK8u_2iHEmwkXcfZTKdmQN1vv4uS2kVRy4FeuH4DLiu5RYB3fVhCFTH99',cUPMDTk: "\/post\/8650342179?__cf_chl_tk=QF9xSXn_g3K1SjReVjXKUYkO2ql72gJyYZsWeAGWw2w-1739199748-1.0.1.1-Q7XYx.iMkFkRSIRNzzDEToDtdBbDxtqTMIi47FXefuY",cFPWv: 'g',cITimeS: '1739199748',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8650342179?__cf_chl_f_tk=QF9xSXn_g3K1SjReVjXKUYkO2ql72gJyYZsWeAGWw2w-1739199748-1.0.1.1-Q7XYx.iMkFkRSIRNzzDEToDtdBbDxtqTMIi47FXefuY",md: "tCQT_.6T9jBUCgvEP9hsJRDXbRJEc7rqI5Pf8bctp48-1739199748-1.2.1.1-zzHyG_Y0P4pqJo.HWe1YKIz_jWdAIAikufhFXvKl19b0dojuH.pekct..Q_hA22snqymZ5gRtYKGVk6PyjkGfq_scF8bwqI3Egfj1RPe2hRiNpb0INn4yC.pvcXQVSO0UViaD_mdx0tNZ6AAVi7qdd0OioJ8l_Nk1W1IdFDAC3fBEZ5Eml1cmg3VhB8EULJlj6Oi_wANhtVw6pklrrluUhJ0pO3n7EzyY48Z_NvVYTPjRXGfWxwpHuRx6TEcUhHu1mOkfpl_ohpVTS0E53smmwu8YVsFSiNlLNtHKZYYNLod0rA9oMrXgJa3kym5xm7Y.xpo9hvVey7iFjDcj7IJGec_6_uKGnoZXGJ6sdu3ZQMw9hNxZtEjM_xjzbxmEM8C8Zi.JBZVaCy3J5s.lfyjxcEPV9CXJnaZsmM5EnX1LlEDQ4xWBDyDX0OSDDW.KDjeDSuL9KdQY49qaIhGtTGSKE0L8qpEJkmxP_ImLPvH5Uqqqeckd7h.GVynnRFSnR48MAS0Q.pMdciXfRt28PjWz4wcupLGwRFdrtnLj9Hw7abF1fQT3NPGVA8QmIQF2lQY8Q9IoxyVutxJ9tSWX6oq2Z0MIwiqH6BZ6XI._2_gF4a5UXBTEoC0EcJzvbXkljB47QraK6rQ4UcZU_o.9_zGiiyfQQk9nP_MjXNo_5tNoHgqx._Wt5IRP6XdpOFyCzZbYvl_rWAAqdIYx9ktw8iS0femKvrANXcXJsdxyHLwWSunEP8T2uSuXAJq07NreHDkVDzrErQNWE5gkgGg6718aoZAtJRBn6BdAyV6iHQPyoYng.LaE03J0Ryd.5G4sZM58tS2Lcevd56_htpa7rjXVfGkmdfBfRkh3YREVCLR.pzSix6Zgfqbuqc6yoQ2PnPz5r7bWhTIUeh5gDxbpVC9_tNRs63lAurOgL21axHVYUwwg6VyW5QNsbF22V8NrTn2Ia_qi6h4Y28KEQqrs3qZXnv6FOIXpvSztSr2J4kU2nqtKNNxwVbW4z3Vq933mvvhv7WMOdS9cgljMnwzKzHdbR7uEtlpd6b0EWq8xLn8pEGKl5TCln76GoLQAiP9QJSJwb9ehoukcvhqtSnw9SgvTKTj_QbGGkEVT0axAEU5BxjLl3M5IU.e0vjahVBpF51y7bXtRxIL4xkNuzFJNDhQlklrq4ENRgkFfRGOqEW_DW1cxCQMqWmxfZjwl4S58Lownv9_YAdzkaskHPAoKJFcHxZ_WO97zsdtENtpEsKfen_Uoyq94v5vvPXBxyPKl2JioeCsEMJ7imTrp4UeNBDEOTMmxQ3BSZXuG7FdUVvAAlPfCCTSWPwvsgE4HIzsuHJe99ZHj9SAz5QdgO7eWrlA.OHCttGjHLy8UFOISpGzO2XYBaU_Hq5.1di2Tv_fnn_R5ENBlsZbgcoWlJltDrI9SG.uzY79j5TTFskrhEkaJ2XAD50vQA87KXcnQB6jYjl.yQbsociKHJFBPBxKwQ4zGtMX4FE1SLdrYLcSZd6p4iYpsNTrD.3vfcm5yAVN8Yc_8yVME9NalWfyCpEZkL6lvsEXi6cGfwK5IApZybs3S5fIOlZY5xjhzEPMFH.fsyEAgyHYvoonlAMjC9Ez_IgzCIuwAOoPQvsgpwObaT3BmBLO2Ry7dTsDqDOzXH4Sw3Y9cWSunrBRd5_oPYWC90BU9GyA_E1lHVAAxTNOBlxx4S_hni3F5SJ.25mMM39MdXGrQXGjhhNS8GvcM8biKnVX8d4pyvbA.0pA4nv_ZMjlPmKcdDBAu1DBdfJS6vSKbyId8q1vDzDSMh9YfD7is5opHXa8EKC75UQEPuYpyjECrUJGAMzhSoeR2G1f9hhzYm48zR8_yxHSBHRwuYqU14kilBKvGzgN0n1qgki2oFRdia6MhzTpessCg0nD5av0F.zX_UL2EFV2x5PPUgFDydIyXXkYh0udVe2tJItkgnUUcJHpWAU552bTJpixl9T3cQ9c4jleigTkEGHwqTlWPOZ.VfNJQwIk4TbBU.zGGKP7b556Ht0xPn.upYBOjPzP_ft123hkihwuDpnXEqgbfZ2C9HayXHVFg55aKC3sMfTx9HpD.XqUa1XvKyhSCHzw_gIsUoYVgZB9zfOrVAAEUJr60LMMy.JiFSQFM5wIm7ULy75_0ME1Y4Pay.iKwpUTECjT6iZRtJPP_n2zvaKZMf0lPL70VFL2SPcKzHDyv9F1QEulZtuy8S8S.yE_4qb8Hcaw",mdrd: "3MnSKzrxbAk14E9RwFb6vMLibBpWg052LDnU3rPyzS0-1739199748-1.2.1.1-jfuGY6pAOzPom9kFVuxO3Li6Lr_oeFyQ_aZTvv9u6AMpMzZjdQiBsy_Ax3DVXZdJioB78CFttGDrWv9ffc_nuS3E2fP7AqixJ.kRehjMZZ_YGaHo8r2xODqI2hvkfGobhtOsXuWxQwb6uOzzlfJfgYStVsAWnxDUH7sGM46_.rygGqG0NfX4kEbF_9rbDsZV89TdVQSZXmVEM2U.3XgsBvPW8gHLgTtwx9GBGKLfDBacU2lxfy01aAr_N.GmpieWa.beycppMm9VGfNSQ.LvI7eKGe9jPhBL6xLw3r30esnwZnY_R7zI2C5TvSMmdqt7W7KTbc.oTz9YsFB_GiGn3jAQcYy07KCRZYflsKG52DCPwLgAlGJLvSc9eaXwAzv4lYYg6fDf76hX5w49GDcAEMvTK4qbdFn_sXTTCdHkdSplQAHl42mXV88sst0XGOveGeUngy6NC5_ksBT1cA99kHGoNkrSLptOVf2Cm3amwJchT6Clkutgu9BF60j5F0bkekMFu7.brjZ3WS0cOIT37.oj5slBsHLMwfwX0JJ8uDB65lQKk0JFxse6kRboiZbODjS6XWKxStIsnrlVAvZRg97iyirJIIBnbL.KRb08IMzCUBvhCvdsQZuQpEA1_NU9gQ3Og.qki4Sj24bZPS2HTrI5ZWwxuKBcxyzCYKJEFYCEdGIddj9n9NvVw7Az3BoNGgRu4vCvB8ow7AqONEZJcmXd3vEJjzI2QzyUsCMaTVgf5uQFZISELbtuNBSP7fGUI.mGPevqPHhgprhAPnqQ6YWUlQLIWusF10CiipWK8LEIZFGsUAT4gFTgEtvE5AMgrlV791t.V0q_tgNABLQTmqU3rDoxksmd._E9TTSzLRO7NLvEutkWgqWrJ_z40n5dzvBWQatgmwCKgo1upnRi93pzM0bR7yG.sEhjCoRMxSm4iiLL8wuDrP7nyz3x.mUObUaSaXYG6UIk5eF.b9GdTIwQtOTUXS4ADMqCRxCKNo5nR7fSEOvhJod1Wz5BogK5aaTtWJR8dR4.lNZB5cKNC7EZLqFHolHu_j10VsB975UBpPFTtYTz7hSYrfJSRi2EwmjeNVhENLjcufpURerzg6sSN4rAZuNLtfT4Zl7wAyGylpRxuqdjDeKz5..wzZT8CtOyCVxXflD3iKE.vUXQyEFzMTvbac_JgnkoeqK6Vof.VxLLVliGV.TrUx0v2TkZKBUQ3ba5zeZMsVHmCNyxvr4IeLIXGFGyX4Zg3JIld6l2QaIuWUPEO2Fux9e5BNLtNYHI1YyAZE.lY1JvzJeAUNP6oSUZloj_y0PCeIjYqBtuH9DzpDoFhWseRuvvvFt4OikPr8I37rJZMQayUDE7.NWI8qSvEF5WYYh9pjDv8mOGFhqqncH4iL1qO.y2DUHGbIJIwJUzpYoO5G9w8eHkkdL7dkxNaeHk7W9SwOqdESjn1vEDfeX07YxVuaNgcPeSBEDzfBL_GV9B_OpRPh4UTOolZlWZSps8a5M9fEpuhlYYD6usehQ0m7A3UOCfbu1AmBhOpWeVLCeZ_Ud_RA7hRaGrQCPx16NMOdt7YyJrU0qDgUSkuONSsreGzkRNR4r0cSYPS2hyPRv0fHNW5htZpu5aTn9A9J.xrtbudwbLVXXZWPNTqNUPmK3mWnNE06ajTh5N.99EOZ7hor7NGk8mEK7VAmvwcI1oqmmOZJFPIwPVWMA4h6vszssYHzv3vst7CRQ_2LNylMhLExHuua6bfz0d3EtIOHTPWt.129IcAqzuPRwCPQ3VDIect6IvasXB2pKwoN2XgSR2Zz7InSfqbbvLs4COohdYhd5l_toRveazrDkLxHW4NfuEb.EpSiXD"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcfafcabb8084b';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\/8650342179?__cf_chl_rt_tk=QF9xSXn_g3K1SjReVjXKUYkO2ql72gJyYZsWeAGWw2w-1739199748-1.0.1.1-Q7XYx.iMkFkRSIRNzzDEToDtdBbDxtqTMIi47FXefuY" + 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