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-327920804804.mit-edu.top/post/2596078413

  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-327920804804.mit-edu.top",cType: 'managed',cRay: '910ab7799ffef270',cH: 'L_uZI2Gg6XKkW_oJ9lCCpCfphfxwq9cBLHUJdrBaIEs-1739343783-1.2.1.1-Ov4whWutnA134fBMiOKDjuZg1viNhsSp_rQ73jgmWQgSzq5R.FGtgzkxv7f9N9Jv',cUPMDTk: "\/post\/2596078413?__cf_chl_tk=9WmZShAwsZ.Hv21_hw4A_THgwkMFooxAHuN4GHrx3FQ-1739343783-1.0.1.1-ywFQulgCDVPkixCm1Fx_Lo75YVpmEyIJD2SoUpS4jbc",cFPWv: 'g',cITimeS: '1739343783',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/2596078413?__cf_chl_f_tk=9WmZShAwsZ.Hv21_hw4A_THgwkMFooxAHuN4GHrx3FQ-1739343783-1.0.1.1-ywFQulgCDVPkixCm1Fx_Lo75YVpmEyIJD2SoUpS4jbc",md: "hMpe0U4D3P0xhpXi7rqMcP2skXWa12NZNb7h_qNw.dg-1739343783-1.2.1.1-tk7iWpP_jhEv5iKCfMPhz86tg73bwCl_bW_WHRcvsw5edMkFV6iAcaKsk8cggYvGtYLQK3yEsbRGc43b68wzHNGyfoOlb5lKTVTjmWOFeyKyhD3zjfqgnL5jArXEd40zspS39dNFIg2oWiQWuEfHMJmKW.sbc_XpRUV03Fp00eGw4rDOeRNjuXqSDN4px6E3p51J65wj6sotO8TDwtg1MEaWMklx_C.PakVlqceUp4a5_bqhgZCJx2THrnw.eye5UUIgKSqdOs.vGifsdbUFquVtrDs_YYdfbLMNJIAG4NZMs5kcSIo_pWAmAVGbRcrInMcbbMrPiPlfnuwkPLkXOkcFnHPDEBX0Py6c2bxHQlz.g3HtVeG8bfYKgWG1MlK.k7HwkM4rdyXY34uUdAaCg4MU0i6uIT7BcqDLauUrmONquzZ8xWZWKS5v17dbh7ZrN8OfKv216_GmIhIQeSA5sZ7THuPXJ._00WuUW6kuDAsdikTZTLsf7cdPGvEPQBcnzjCrdFY1WKY4.eBiKUs_NM409pXidR3FEIaeEjQYyHX4eQn16b4BfuABO_Xn_EklnBJNbnr.NWFe3AljK1nUIiJrtgu9sJ4mDOH1dIHUhDgevNkcu4Js.pT5zZ60pFbwk.nZmStEduIq9zYKFwawAYSwF6tL6EmMccGGYqGJwc0ob2huLyDvsiV1UCyN9mrRHlovAlrYSgACa.nVSXJI7oE9AO_kdFlx7u4vOyU7ynJka75pGbSjAXSewJQN8iGjRKGqI85BFPRUX9h813eWvrEr6TPiQCdWbpO4JtYHQsvRgZNVtbqCSobJ7O61YRbHCWG9sNOredJe3q6OmeTUK_KZxAJx7tF28gvLzQKchcX2_7z5fJyDcyMOCZX6A_s1WjqLhFBcVw.B6t1dCohTusqEb_aEbgFDhZPV2BMC..erf8L665C895GfdIGpZzUC4WFDaU8HaM.v6HOplXU596TE0SPmxu1_juRzVRXKlLt1H8UetMcyZnmIy3S.81VAK2LRQyxotwi2m2uZd.kC6EzHs1RElMgwn75tvQNwMnTn56NXz88hJI5imTFcUKvkkqvBdfiRzruoEAqkd.hquOuaQYAgfha82kpzaPS6Y1Dd4neTczokQIjXT69YHpqPIxq_CVf_8.ayrIdPUX6tNYHp09PE0lDsCuN3fuNKUuM8lCBfD7Y3I_S.73v48L1xbeDnXdTgJVNwDV46q4dMtDcketdaD6iQfui0RPHwd0Q2dPPkq.LLcQoNM7K9NWeTRfFWWIsApBwXphPLm0P0WONix7obXlROO_cUi_levfQmc52YW._V_XcSiur4RL6i4789by5sBrdhc0lfnGhy9HuWE0DFtJMntgeFbZ.ZgogqIxagHSvLvm4hlhMhHN3y89019thGsQPo0TjLpF3Zgl_.2612Px2ZuPauvAOAbrXAAvnBAG7.sb98NvV_tkcyozCQbL2o3h6ub.ratY2dqX12CYh.97N_g8J4vwVyPj6GV_Dwc0oPEvQicq8sOYG0hTKCebEn4y4Tsqi667ddTGdKXCkd2_kGOC34m_bY_BZ5F1LfUr1QM6LXcSlqyTAoaxfYhstK6blOzzUO6z.vjtCe12p9BdALxxv1HI4iZZNtG2Y.TYk0tmVyjx3sxuGMe_1rq2.Y8LQjohi7IbvpcZC_ssCRZCrxKe9eFC88dp6iSfSasaD693za0AIwywEOMaxlDV0ZYUQL5RHC_63I7z_xEiwjM9g4htc0qNuZhbXDEpmo.94G.Y8Fcqx3CHJCi3qLMSqf4PFZlW4Iz90koS8rkRzP5flIjEQwZgs33N.npj6jEku6kOtBFLuk7OiXye2iAej_8L110.wj8vM0wTTb86qJwttj_hP.3WxRQn3LtgnfpqwoNI_yrl9r2hQKgBmeO1Uv7x4Ppe.osGkcJ8w86Dsu_0EEkLCJKPVJHstEywMcVrrDQtwa6.h8rFAsZ3gpdS4GW50ly6_g1_HP82yQYwx.LExizBBChQay9H5HieCa8azC.vZ9gJfZhGrMXs0H0UADI1aB3mfqBz1qg0BIo5QbdIMgL0HD9mFzmahNQAvZdxGGFYN1.LATJI8DkOwKDSl9tIPEwdrSciAhmsy2T6U8RVf55M6mpWwtcI1D7lb7i8qcTFtaeHorH5_S5HJiQ0KBP4ipaHbqT97HM42.fMaUK1MZEX2lP_KZCWzV0JQvgSY0A2Wx1S760V1G",mdrd: "VbSr4S1gTRdlDnmdgeYUmOC2F_lypG31WFY0kTJ6UIk-1739343783-1.2.1.1-2shWhMzbxMDwH8TxRXwbHHIKtY74vGqpHLtUmPkD7nXwfCnkEOemHKZTaemTllLpoqi3N7f6K71SoXLoF3Vyr00a_o0MKP9iNLFykQMdmwe6qmRvzVygYStdk8wB5nV9wWIy6_hIY_X62nwnTXgB5QuhTzhlyswLkt_n0PwJUgw5iLA3P31KPUSznPJwZkYr56tWskLXR6ha0EmREHYCeEWeTSQEFnW_HNUwskcLGQNr.M.ToRC5cdHHMbNVAcfR5Os7U6imNbs2_QdHIlNBgYcD5CW3oVEuXV.U6mD7JaeAK6gl47.9e84boa29U9anFsHiFmcygzIQQf.aAGG3.jvb.RCcRQrIjRuaehR9vYfO_Jl7pQKLdVpXR1PpW3e7RG.VEXSpT98uRV8AGoWumoE1edkZb3trgE0S6KpYIESs6BJbfiEgmCPeHTEXbnHOGr4QKsoV8FqYWKJirMCiknuOPZoTKbjwRXYS6GTH6UvlmfiLqR4ZS.fi5XRirvNEViWZKJLcA7CZ2hk238mV_JqxFI7gGsf8vam8_M7Thw_hGvwP_UzLKAFnMKGevrfVFINOUuAvgLs9B4pu24jxYqQWg_N0YvI.8P2InpA_jUa2OErNyKEdidGjWcpbYIm.EMPnVhVPfyLW5K9lTGl_k8Dn5OPa5rGEGD82w_6_Gq2Jwd3RQqiNLgatvwvL9.65Y.TgTiCyZWtAqIj8FT5IKPCZdhYxvKmTN17LwjhPNUdGbRmFjkbIBEpw.2BdIp5pQbJnXlf9FNnomiuVkkR5BIO57rFVpTH46q.5mAk.SGbCVaS0G4MXihLbXd8eU9wkxGGzvTEaqc2lsvNIAspYH2z320oK25V.uVZsipKxLY8tSaBZXcPvZ.BMZQIMR2N96ndsdB63HZLFlF9sgHoVA2A229_rOY_9mN5IoESumP7bNX6iuRvbPJeh8HVCF1eEzCl8hNy58vMzBYluNxxHhitsHHbg72_vXpbNToHLNZ5gTg3UWyB3a4uzHaR.V9ievAWb7G2WF8jZBl8B_Wk02aE8TRhD4CLH.0EfcG75JvphDGXjRRsREaY9YSfeQJvUP3ipH7D43qdyeOI56Pm.WTlwppe36skCD9VWxmSBtzYECQPWvOIppj29JrmTQrL1peitTfiLiHhXEzzz1EaSJJCnnD0eHH140G0f2ebnEAJJsm2EofJp7stT5S3b6RATVnNTBtxGxBB8DScWYNL9N62wJvDZXsHfmaFfKV05M9qSu__pS8e9_8JmZkz5xn09Uiet7OcRqt6HhLnYtyt4bl33tIcB8sVD0bSgVrVCivIThor8NYwV1G55dbU7kvO1ZDifLWZ3giO2XlqRS16YwoECm5x4N44OkpoDFs6OSMEtTC_i8oypf.xNeHZEHp81tkwg1_SwY.4yM6pZDPpLHgz3uJM.8zHg6p7DO7CjPyzPWJCphGkDxhGVjiOacMLFsX2OHZYuI12vPSZAI84FPqELVZjpTEK7_7jftNlxunG8BRS3Q_a0o8gbVBN44sRubMK0qgtUIxlHoXo_om4E7M7B.CtyGnS.pVEPQv7ybIuos7iR4hp3s3iEyG2RV9ZQSBsRn20wtv7Hh8wQZzWCqV6ysBlL1OEbizPQrEQ_W01.dgpV7urfiMvEwDHd968oGY8qDb8g1EknafDJsbx6PAtzkC2d6ILeeamryOy__Dk0mcXSnhUjbAUUTWU2CDOwFm75PiJUJdOfo3eDgNowaMQQG2CIE.SWHmhrAit0Vyj3iTlMkSBhG0QFDf.sbjZwQS3R3FiI_kAvh2bnxWenD.b9cX6C99uD6Vbi3vv59pc"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=910ab7799ffef270';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\/2596078413?__cf_chl_rt_tk=9WmZShAwsZ.Hv21_hw4A_THgwkMFooxAHuN4GHrx3FQ-1739343783-1.0.1.1-ywFQulgCDVPkixCm1Fx_Lo75YVpmEyIJD2SoUpS4jbc" + 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