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-076653428724.mit-edu.top/post/7586304921

  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-076653428724.mit-edu.top",cType: 'managed',cRay: '910ffbc0bc310587',cH: 'x_nHB82STG_ZhZOp8lZvpFhcOnQoBT4rgS36Pu_0SKM-1739399009-1.2.1.1-GaKLnpCPM0us0AjK4oIqw6KThY3222GHz_E9ygSM0C89_wlneqgIJ_9eNAdb4TYK',cUPMDTk: "\/post\/7586304921?__cf_chl_tk=Z84VuRVyvQZmLpNXeVW_JixcfdaYicpsE8Exyt1nC34-1739399009-1.0.1.1-PuBy0D7VfO9kO3hY_wXFWlYQNZYLfC057wR3CJ_FlDg",cFPWv: 'b',cITimeS: '1739399009',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7586304921?__cf_chl_f_tk=Z84VuRVyvQZmLpNXeVW_JixcfdaYicpsE8Exyt1nC34-1739399009-1.0.1.1-PuBy0D7VfO9kO3hY_wXFWlYQNZYLfC057wR3CJ_FlDg",md: "Aa3QHIZtfN2SFhkDuCy5au9bLfY.eTtYbONa2V6J3rg-1739399009-1.2.1.1-KfL3oS0AHWE9tx_.Sx5DARReZhyYy8N_B7gXbafrPczbFLAoD.mbzVBBOGVNaR3VtsKDt84EJQRB9TsdqxVOCGeU90ItfO3Z6CnqXst0E2h9mSMbB9VAY7XdPSjn4CyWSkmHGUznZam7pSEwH32iSS.BGEqMWoR_gZ._gpl9dvSKfqa1xWz5xwkHvOt5SDqdXCxo2SGxHaDLILUJqoJbrMU04FSSvcHZbAW4MfcPpp_tluquiAtEni2qNGWqxuGawdSTIEa0zwJh5_JXqET4Xh__qrUPnBM.4cvqrTn3PYv1d1HX69gnPMay_vvr9j4_jV8ouMxMinMrw1g7XD8Eb2l.IZAsVHjXeZblg.IBDxPSS4zJg4mT9e09DrbrtEqGOXvf81lNU.iNncGuTlrW9P3XZe_Uttms2tYRINYExKm44QQ0C16LXYmrhUnh8R_JLzylm7Y_kGYAbuox6q1UOMCKUlRyjdIzfSpvB3vDsU9qOWtsP_4O1u6t.NltjJoA_XKFnGhpkuTVCLDOkgBoybA3NtI1GQtelfKkka4ZPPWk8hY0uujH6rbRSX1bt5w1pOMpriwQL6O9teFmCj4tY51b4JYGmBCrdcCjZdaoU_0Kj3REcf1n_e7VQOQ2ybzQVxYCt1_fEDVPQULwShS4MNP4yfa78ygkBCcL92.YYY9y_DJC5oRjfrL_WrMB1BVYen8I9snzcC0jhOVh1sVZfjyMnr7PIqv2KI3Q3UQow.vMgDiHGtjbC.C8uyeigrDDHkQMPRLs1NFtSKuM63hXAyt5wJfFGrxoNkm7RroMFXCJ5mgarlxNVdYbq0i7lm4f3rzIPYJxWIV8b0ijMAK9e4OKkCvPyyr70sIBFAcV8RGtmMYUIQUnmHr2xqiankLPG8bip6BjwgG2GhNmF6IVl3ARL8bSRb_.FKHXH3fNmdSRV5TBOdYPiZtYQmk3zAmY2lIkitFFLz5gcrfjLx0ltDwKkVawTP1y0Oo.dPGa_MOBa9gXeWgHNT8azz4cdJeOtU.AlZQ_JfiJBKKgB2KC4CexeuJrLfBoE.a7.lHIjj6g4_IKkRXY0NG.iembLJ3xGluV1dNrSDVwviUv9Mw77CNLu9lX1gneXgusTu1a3u7vJ9hKPYEXAyN3iNdi_piAPbMaJwEPNids7gz5U0JiNtW5jtCbxQOSWbngfJm18ouBnJc5Zw28h8nT_IMttu8MA3meODL25feMeZLdJ4qMZUzQl2EICGaQduNmu4dN_EFYQvK6g3ZC2pf1ccYPuIHJJ8C3hOnL3nPsnFBHPa00JBxoToymedMMOnynFFS5csyKHp70x4FkE8tX5AF3QeBkCA8.2e6lXBjVCVH70LHQsVNwcSEL85qY0xkQmx6Pk8NsRAaqfY.o5cUsP6Vmt3hZO_aNbPAApjoi0KE0a0lCPlD9kxHdhGEjyGgjoyNVlMAfvQ2ABRQcNVHaih12UmdddU_sXGw6FIeeG.aK_j3NNtu2fxirIPYwoNcyvPvS9JmwXTifuydnVDr9PnD0s8Fbo1pMVMsNY4flLBUeAEkpgTB6xvyBDg2NRk5UoQMbv6TwfrVapaAJq5DZhulQywLDZ.nhhDjMzIxCUexfGF6KvvkRVMb_G1v9D_c0Y6AKXLFQBtlPGzS9X879TaH5H7Q0AHnUpgWHQku3mkaU0m0USYkLcZtdcSnpwXRiLphJarnGOfFbDQrhfoSUvuYkt05dMWCJ80tQa.rhnxl_6E5Gf0rQUyPoOyZOYDfvbokpgAw9fHBAOTVZTWnkCSJkGFd0gMwdSLPRAq6hhnvK0oj0VoL7_r7tR7Oe9wPL5w0mAunl6MOifHKKndtvtZqfo7Z1aU4M4O8uwYtqZkeYULPsuvFhnHqim.z38KgfBERfhvfoFqf22v7ovhiQl0F5m0_xZZtntZdukbXZWuAyZezBbQLBOnmzfrzAwmt9j.V_XNhl.1PwkbLGt9gB.HRk7xko6FN8AiSaCfTSntafxWTe1ZtwEhokZgVoX0kOMEgTtnA1fvYQ4AlQNiJcOJ4_nZt10CKJ00ETkP9Avxm4fz0LFSIdH3dMsNl353S1eYim6urYuC9WKodD1g4DJ3DKf29hcte1boKlTwaYzUM6Vmtszmr7vQFRCbXtiUQnnmJ8RTxPaWnh.akTUIJJLMa2qgEjkoxQCMQ6ZBa31Fk27nRwnjavHB5qZFHXBD3LLZ_qRq9CbGP9DuGCYWoveCOXu0tF",mdrd: "sypR_gI0P3vyXOWK56mi_1Xsbu4KJvpwgVumCpEcXlg-1739399009-1.2.1.1-lDlYN5LUgqevfX.QA8vHWDNC04bray0TtkyHs60ZU0x0SwO2vPkWIvT1eL.IGtaBfAS_.lAI9.T2vvEXJRcSBaHSBZlg0sK7jz_BxigZgyx3c2c87DfeErj9yHE8cF07TFwwZvpaJq3WpVgpX5MFlBHtApkUucrFF3qvdQpic7UnZXUe2uu4oKMFxqhwY80WJi0E2PTS4HMLC9Pw.ts7u5DxAzqfMTXc6vGRKBXBzrpKWBnx2BSKtlLZJL9xUA97xxdevNeNU0SBT0ytVmCH5Af9hDYWxVsIZ9hW8TMCWMhVX3RJ7HNf5lbSFMoF51_ZqYaHLfotthz.HDE_GJv7H94bSYGPLANdlnnFIcEi_AlSBY7n5A5geQ2ILxX1fNDmsytbpEr1S_khZkGWPFLmTZEDUJZBjtdGXJDE49kSGw7SreF9f.KgGdmYdcmb6lC4EEAGZyjAxpzJBSwdxGmCbMeR3exGToJnUfnLo_vjsMNYI28DpZxYbL__GAW6Nxxz8EPVI0ZypvTYgoLj1suWeap2lD7..9_S9bSA5AEBDhUEQdJBKuxPasMLPgmwL1k0_q_MmY3DBz5Eu7gRYyBUg9YKlQOXULqXYYH3B1XgRh9Q7CAjjk7tl5DA4xpCRV2XxL1QofHO1Z7vJzm_BH0V62ff3gIP475wzDw.gG7bvF5.4tWgOJByROAM7C06s6DXhWEDnxYPE1MGnHlQ1vW6yX.s2.d9B_TiqaSvF445g4l8BhN5uUCHIk9404hZRtRM0fMLFit_dVbZenktO8Q0xoymi2MLEvL0D8V._BdEIZvtwWYmcbYqK.E2SYK5xuYE7f6Xq9PLBEpelm_0JjH0lpx2vBEtD0KdaU.7fQg47Sl97vdc.DmH.ojXYiLLvfjwruVtDci7V90oPKe3sJ5ry7StOJOCBB7THk7o76TeAxKmm7U8WKptoryXYkxV_U.dCFok6AN.1aSQKtHkaMvhgCjR04ZEDoI8sS.PhH2QyL1PSRBa6JdY_ed3eSANUCM7akHj8ZMSV2LjPN1M6dVEfxjB4b5FnbHPqOiW1B3GsTFPMG7bFpS8aJYrhAjE1CHXcdmv0VHXmXTUNXrQ1cnhyioefNWLenYBxNHP7QLSmrG8eyTgboK2Ppp33E2IUGeOvzdTkwJkgZxpN07WmZQMMvQKUxfsj94xqzhUsEBx3DhG_La5uzWgXbjZ1Eo49LJmzsH_P3A6n78R5TdTpEK.aZzisaIhoL330LWml5VFaENsk7fmelrO2koKBQVMCYLOd1i.sfnRwkuKQnKtw8P3y1096n_Mzb5uMh4YpWfpLycByYYOsaEsgHCENQatxf4yugZTUUKLeFQ7VcrSynLUgPU6tRmh16XPI12Bz6U6oArZjhFrjDLmMGI4WLrMSg9r7CgyeOowMFxmTANCvjy2VvrcrY_ooWVZmhBIfovtN68mD5NPBoh89z4SkWpPoIo8LKxZn3_7ux1HGmhGWt4nu1mEYhvx0Ay69CmY.rH7Y9WF_wHlrC3Dsq1U2TJwP.V2k35q1EIIWQGLxc8cTpbTPqjbAZHSfvV.RFvYu8WZD47fNJE20UghWlysYNbn5GwKkpIIRX5qXw6.WpjPOq0EJ7B1WGVe5HYSoSlVNWFYvIVgf3gq6lJPBwY0aad1vQit1qz0Fq_VQyUX5_gxTvJTs08C2obydviXZ7pbf4sca0QRBh83YUx6u4Dz_0_AeDGZ37xZuIsaJ_wTsx0wliRyLkzvZ0UhppqFwkGlHypU6gjlRKWTI6YvcpgumUYwx53sK19UkhTXXYNmhcLzhapAp79GyaYEZABwVvioR14rBGk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=910ffbc0bc310587';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\/7586304921?__cf_chl_rt_tk=Z84VuRVyvQZmLpNXeVW_JixcfdaYicpsE8Exyt1nC34-1739399009-1.0.1.1-PuBy0D7VfO9kO3hY_wXFWlYQNZYLfC057wR3CJ_FlDg" + 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