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-652321614125.mit-edu.top/post/0375269184

  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-652321614125.mit-edu.top",cType: 'managed',cRay: '90f7ada34d9d3964',cH: 's5B85rgeRCFiVwrG4QlTHagfU68pW6AS1mVw0EUetT8-1739144151-1.2.1.1-_oFSHMOdtoir2bif.BY6PRFHlQB2a2R4IGD9B.6E7k38FJHujkqubprfE0UHr2mN',cUPMDTk: "\/post\/0375269184?__cf_chl_tk=NFcs5AVpXTJN85oFVAAaTLDc7VmbO7Xyp_gajCYKmeE-1739144151-1.0.1.1-zw_MOglo78EPHgQa5fyV8ISIOjhednNcjNQrY.pP3xs",cFPWv: 'g',cITimeS: '1739144151',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0375269184?__cf_chl_f_tk=NFcs5AVpXTJN85oFVAAaTLDc7VmbO7Xyp_gajCYKmeE-1739144151-1.0.1.1-zw_MOglo78EPHgQa5fyV8ISIOjhednNcjNQrY.pP3xs",md: "QxOKXVSiPTWHHdTihqofequ9_ZPHjmCxOo4cMjkGPuU-1739144151-1.2.1.1-5fh2rQbz4Mu31yVVTGslGMYB4RR3f2As1oD2iD9ks4JbGBvVcq8vqwKUVvk7mBX4pzdhTCzQkGLtBIZzF1xut8VfQZu_cHfmByCs3mBsXpcpJFOX77LG7Sk4hPw1mLRaTBgfXIrMECKj1rR40YdEOfG6F6GqkuCgLAxDrHjO1BsDNWhBMS1uddXjQAXkSA2tUFFa_XoizUt91mCMvy80dUc0SJ.hDOnp6aCi_dvTtIkz3xXY4aBb9ZUeYrSYWWZ6tT_OpdXaGeDFHOK1bR1U.HNhQqgBy9nN9YA0U1XRCYQ1KSsS4kVZOaLuENoddd9CHu7C_NvxO1Ey2UhN3zsf7mHRstpn.owBiOfT8xebbT_WHt7OaThBZcYc5pI_LKmqu5F71pNcSu1QsiTQEZ2DikcMvPLzXTtKMfHWU0etUSOc9N2lQR0HCT3MAcyfsAB.aqqiHmXE4m3zmm9STCrU9nqTxhkq3G5ifLohoilBxHLYZ_qiUpfZ0ADcaIhSjNZD1Ly8pl7uc5Csort5Y.9ZoCnymfwzErTa1fS6EaM4NlERrOuV8fVx09T2xBVwWVW3MpPV1CNc6z8xKoPfWBYNWRAsCcKYe0spfnfHlIVN_AkdnsB64jsll2YmcXj6P2H5S5oaVyjf2I6sYeGJgYnDDciIGacDk9rnnAXc0UpB7QPRq7fOGvoEfm6zSx0ppSdtwbU0DTUumZTpEcP1DhpMqqE4DU6pycRaEIDAN1_5nGEg6aIU1bKp.RbJSTzbDjJyLj4PmfxPCez7WgTC8Y084olz7vEi7asxdS9y0.VbyXGb2LoHRsCp7BsepIvsPu3HptYZ66oOTQZ0doDcwrWcMSGSSeSsp1AB.Ug1Z_tl8.cBWWcQR2vHRkZGM3NmFvfpgvVTuMxEqCCP7Spb_Sr1ECnVD8VW.F8cYp8yZ_KXRW2c_t1IVLG.X9kHuMTXxnkzo_PHBsGm_h0sW89cHr1j5U6Z.hKMFFE7KhrKKzkZRFzpUHJkGhVTHJgTYqYdyXO7XuWkZU3W1ODglh2LgIHJXwV2K3Yz.CIdgEzbyAxTi9ViHWlefwY0kO6b7ra1NIiVcTscDB69G5EMmoQNH8I_G4l7Ll2Xvr14BMb96nZnUIpupfCPRSQrYMPlycPhUOVGeYnbCjftCn3ojbn3VCqAgi6HRRLDEtCc3OLTYGWx5nbFDh9aUj.gg2V2GRAopD.82qjFy_KWna45OJqUdo4kB8ygTPNvpIe8yfH8T9A_Pc.VWm2OB_uSivek6DP1h9GpQosLCeK3rEt5dqGBykerezenBaOe2EcHtbZEX.8AsngB6G6aGXTQjVXIpIHudsupBe4V4jcukMdln4.bvfY023aGgk8OMtUZecXYJsPPrQ8HFTAOyCQSKq9axEm_BcDA7gAW7_PtWfm0SfduPaesQ6Kl1SsACOOxsT9s0HSFOXXW2jaWNtTyWYo46ryu3_63bRQCFEKPgqaXR.yAa2AafSIxtw9AjoRYcXCJ19x4BslMkxC0wO570YqlbyaplzdtI9s.IWPtsRmz9t_mRXo0bspmJfRVkbhhRmQ7Lia3gh6yKLQLXi6sMmn7fAPFM8p0K0b8r6ZxHKPvPtWiSnXknm6SM1siAy1qX5P3gQNhq.P1q4N9TGTaxc.CqH5pLJWnxHy9lZKCqObSffUcgPNTrozZv2CwWMmROov2ubiqg1nWOB65_w4pcLcGhXVZZnqiB8IsRIJMUOospcobkxAxLH_99IK1FbIqolXtFaRD97MAuwxWo7XuL238PpbmxjcpvBTysZDWqMrpcIs6lk3Q3PMnsDshnXZIHvM96.wpJedUyv3s9lFnBdSkwKU74q3P5a3MK.efnvJYQbf4E5ixDnext3KGSc_61vFtimpGxkXKSbU3iO4rUVfEXfgaWM2sqQuENIQr7xR095ALnnD14ZSQfu9ny0lTebFP7KO0rNdqIssqCsDEEaWzEK9H4Dxqur6KN8ahPPAhsan.EsphY51hMEKQutkDBV8vKj3pB3NGBpd0dLiZn_hlAlQ313GSht4f8Us9B5cBWYzzB51Ia_sTLs6rMzNb081.joS7YsPLZuuXgPvzpCquS5Gy7Lyh.JFdR.Xt6T3Z_A1FavuzkBG7WsYqencDRblb1FgIbKe_2.OJbXZApeAJB91PWp0flyzeBcd8uBrdXL3O8On1G3lZc.gwbAykK_I3O6OUZEkWWAzB9ZYSKyj81GOAhy_d",mdrd: "gwjcNgegoRGofGJ.0aD57kjdxtP.0TehKz2r42EdknY-1739144151-1.2.1.1-a9GR.5aCzbbGUxwvIbXHYKbRZc7csKuRFpOI115zuDD_1b21YvTmiay2R2G0.fF0wWz1mmiHFOk8dPPFMbOrIruEw3W9wfnCZF_ukYkF0grUZ05qqgLq2q5S4H1ykvjBkpO_3S4mKvhtBQs6tl9ssC7uSl91KN8KbVvhC8KHoLslzzkILPCP8LRSVikm8Evf_GztK9HwqixENZWMWxCFOMAV9fRDrkTJoOIIZvsVkwW1cpXs7bV.u5hvyqaKr4.IZTJtNOzLMuZk67IvdwMU0MSlKursOl.CZ21uqOhbJAsFnXjK6lSj7FkTLMEtI1VQXbv3ZgfuVLBhCRvZc8qLuKXqr88YMUxoh4A.k78jy61tzUsIhOWHzjzcJfeCnlmczKFVUbPiPlgL8M6itXM78tyYwk9I8yUa9Ob3J4VcjePMnG6UJo9vR8DDKXtnwJM27sFbsC04Eudww97cFV2IdUiEc0ne_bLX8JE_b4s5kbaYXc45svPqV_oVp2rBwXOLdwPy_6kqHFsV0mdbOtLVTE814MhC4egwLGvYvRui.soQXpGkgmUcPQjTVf3SOekD0s57OojH4vLioJ2yFqJ8hK_TjyV4fAn7vga2jChnQhv7hAVIDD8BFyt5NCHWjRxCGJiTh2Q2eMMY7Q7sM16uL..6AK0lEop528bVhblf3nqoUrZN54il8VYuN_0GTV2vTt_DYXIvtLD_kthljuXkXbKaZCyLud6YBaIUEUrAHyrsBzGPX3eSBcC_jg_s.a_00HvIe_AnG1TbsR0.ieiiLl7aXBhyxw4Vi9gymYzUyZRJvQUUsOiVDexfSZnPVvhwOA9uRompjKwJX9rO.I0A6C5dLOk8Z__kB.zoiTQ18FownksDhGgwamy8javcGpY2ebxJGc0Sgt3zir0iVknyP6.J93Ynh7rSz4I1AKaKMWlCrF0qMxT6V6c.1Mgz90LllgJSVl42.wGef.KLEplsIKF1C7w6OwnUx3ZzRvh08fKixreBW_wGW_lNVl336s8jIhYnxaIH090hGTJ1CinRhbsn2r0WbcndlgTo2ub6fHf60v5GyXg_EkEV1vaLMYFaD4xw5SPiqLMv1hSkF.XZQOGnoWgBsyhL5kptLmD5eQtxoXYDAhg8c5cxVABOMJsuJrmXi9RSnZMYCIKljIKLOU8r9kvsDLBG6V1UTTSDD_5gbqZdsbUnygJmNCT2VOfQH1hKY9CP2LnFsMgKSbg8aBYKMdreTlAIuPXIHebhIq85Kt1lbUPLkj4heWlLkkWwsV7NNtZR2XW1id2q4cW0S_CgD2U0s9X3xEzHjQ39YIdtityoCRs20jEw0mdKHMdwHP75BA8p3P6_7lWbj8JkWbA7qjUodiXYf9_nR6jLe0eEbIMSuAlZTRR38JiOAGLfF9S7WhL.W0wmGRsEKSXFz8gan0z37G.iHDjT9bJzJ5ef8dgKRm492Pj.Me2CxMFWc2up8FyL3Bnl6_oFfq8u7MIlmXLWFAMNHdKSdEV72R5wLGYDp5vWQKx8RzdSrWW8425cF2Ibm_2pgQfmCLjTlCeQ_ub97szT77QNaTnkO0MxqZNRiYTWTBN2FpkPx6iDHfTvaEK4OxEr2LaSxqlhD7eoDw9K2tyjZloQnL3R_98FS1PyOSiUZ4IBmghvACM2sPuxhfvf2BedUTBdMr7wI9EmkVt0tj4T_yF5lfs3npPWuHVMO.98m0RgeWXEMB9Agpmuin9g9_ljnnfz18wuCoJKmwIr0aFKJ0JJlzoP6a507WSM5ivc_LtaYRAMizO8rzcBJ.xyH7Y3VJ2efQW4BQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f7ada34d9d3964';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\/0375269184?__cf_chl_rt_tk=NFcs5AVpXTJN85oFVAAaTLDc7VmbO7Xyp_gajCYKmeE-1739144151-1.0.1.1-zw_MOglo78EPHgQa5fyV8ISIOjhednNcjNQrY.pP3xs" + 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