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-006767194751.mit-edu.top/post/0396485127

  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-006767194751.mit-edu.top",cType: 'managed',cRay: '90f377630d77d704',cH: '7yHFaQQJ8jsazxUEaC1dOlxNhEqRLColmVa77y7bqRg-1739099986-1.2.1.1-RtWv0CZtHPv0VPMkIuUOP6uALRvDtwm44tPTJ95azSE6j3RSdieogWtDKVWe9rdn',cUPMDTk: "\/post\/0396485127?__cf_chl_tk=utJptuNoa3LfB_0U2xnB3clHVz9TRVfGiGw8DZVVsXo-1739099986-1.0.1.1-4wzIVHcGkY97Iht86TwL3fZ2Cqh8Qe6iKPLa.ugfXKo",cFPWv: 'g',cITimeS: '1739099986',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/0396485127?__cf_chl_f_tk=utJptuNoa3LfB_0U2xnB3clHVz9TRVfGiGw8DZVVsXo-1739099986-1.0.1.1-4wzIVHcGkY97Iht86TwL3fZ2Cqh8Qe6iKPLa.ugfXKo",md: "Kh7DgVMurH.nm7nQCbH5QnBqN1qjyJ_coFvJQpPTDHc-1739099986-1.2.1.1-JMA12kTOrJ2lHbUPqtRAbujt4r3cf8VG7WrKaF09QsmwgMUD2E7VyKe_qX1kn4pzMGHt.w4T6nwF4TcVvaLjEooHugmQ59ZvG4XTmhIbn8uQsImfCCFFaChkBIZZjMXZVtEJqEJA0miCoxfiPyYp2Yr.1444q5VTPZxCQOI0UTeS7LDJ7.BKlzhL3EblWP.N9mdI0VVClXrnUvRRJfB7UnhsG4rA0Px_bPI0S6PJCyZF_gh12Hetpuv6u8bG9P0RYHxCgE1jbH5Ptkmf7jrccQdR.D0VmV2N4g9cyC8g1J_FBYxO4zf1.R9aNffFuUbkADyxLhf_KnPLD7G7xEIsehdUrix0kJFYG7Go977UEW9ifP9.1IxcBqXLdGSfKe5Mvmtr1eJG6tPuZKmT4n8sadXBT24eQD8Xp5NF2CyuBj4GbQQyM8OyAzdr0o6tAE3uIeou.doGmqCsvlCCrWRQUE3YGFuIqZAU9ntoKI7IP90GbsT99SdIZlkFfWF_kbzT73MoO4XoggDvz11pSEPTLvyMaVLzjxktHUGQGgxFMCtk0YY9w4vg12hGdJAm6FIOpnKANMr5_GQJOeGImSqIfKj0zOVieBTnHibUPGyJDy0MkzGNkJEDhCovl4lYBHjP4KEblHt8nRZWLHZzPC4ISgkJiTe9lLOlOI.c5qC_JOIYXdskfCrDD3ElUv2AtcoPTpfeXEGjPlIv4x25fjyExCKZLkdeavazqimS45geDfs0fuDU5AzMmLQInwpi_NkOnIz_tjdii6MVBxuHjbsIlzYif49YThbLAPhFmF5VLrFYWbpT3WoqEZVX5S5oGKweVmz2l5hFSj4Ms5G5Ef2f3rKwNhxBL5loLsX1FAmOO6xrnSMjnPIDhW3OVygJYnbAAKGp4ZTORl1h3qHFujdkf3LzMKrZQAzoztJOtCyCaJ9j457dQ5_j5Ic24Kp9c_6oC4Kh7l.RTyHXubrLNmIlXgZy0iybNCyjIpAFYewZKERh3gygsDkdM7aDCmFh3JHrX1dj4SXi4ZWnFll1b03YlcAvUoqMzrBrKqTFS7hHHCpL2vHBWOjTgMMupbspb7lpdIQE2PEQs_sy8zP3Sryxx1U8aRGPX3pEq3B.iNluEax_nJQ6j0ZlKeSE0Ctg535lr0V2eWi7TzZY5_1UyegvzESYrmUIbImF3aX7On9B_CmaF6T5FtIKiTI.zUJYCnxvgrXfe3VTpNhDH1BVwJ6TwOBmKvWdO6NsEdhocuCSBkfaizDpw9M2TzJCMjkdn10PZ9tYApN29k6V39OTIOyp9I3oi070s.qpACWVAIHVK05AAfQDrLTGrn1wPct2itZY72evNE53hvlAxCENi74ZHNSgSGJuGv5piQQL_W47gXL0qYplcbJK0Gci2jJgj6ExsigdvS3fAHxvPV20WrtmvcFfneBWc8ZNQgGNGwL5r8qZtwMs6NInfjCk6EPPxndqSNoxlJUIBJLxWjV9LOGYxcGVVyVFAVw_1pBAOBT3exfzsezjH9uUy.Ift.YfyhCDlUYkJOnPQKSOtpMMJnCWmX01Km3PIYcjZAZupL2OwNR36cqlMbKPRqKVTZmLACFv1D9x_xAPMy7Mv0JualShJbjgxnyx.c_BxBDJ.GPPo_7N_1xYUZeRHofnH1YPgiK67qOxg6xqf8jtiY2bD40X9NhwiMrNB.Y.SM.bHohZSTJlhcle4GVpgIOoitbvEkTI0X2UhqEVc6JzTDnjwWcS2YNA9Lt77c_GIH594W2hKimBgwWby0oFVM6SeqmqKjbw.d26lk2Q6IU6TxYyTiagCD2LKbtnoajeuecNcjCll2oleifctOVB1LaXwEVVsqCCyGHTB75Z6BEUTJXld_sbug4XmHnqQ8FbQ4KtxGmzYisd6ispXDWP8w.9sVrxlYEqsKo3V8dbiSf7nnKncUR6qY22z7ja1gMu0_dxNSAmR9v6717Zee5nWYiiwhIcv8FGJIMhAsG8yEDQ4zYXh4X_pKmu1CYQzHkbv614VPE3f1_g7L1I_GEE31p2ChvmmaBKPuBaehkmLQVFL5BBgCCXTZSWMFzDnKmzlJeXlzlUJ_yAvyk_ELVycSYrYwBt2LAHPVE0UKnfoA9I4kBTFKCob3LG32Tur0G6tUg3bRUDXptAke_ZLq0h8H.huK8B5q8JWuAK9tcz7oC8WCqRnhESMQiT_nK4rXQWwvr.ML6VTkR3tHPi3LFxx_8_9mgHX.Xf",mdrd: "yNOFsaSucP1hNGEwrwNK.zRMUQOOBxiGVpIvvedSapc-1739099986-1.2.1.1-vtim4nKfj4RXRFlcv.Cy_bnW05slveTOVcJ7WxMiVk5WruQ3FqYP8pZI0YmfDgp0zBrp_.TIx94RwRIqrikFkqVMKDG99ng91YrdSX6ZBBhCMRrjs1jBe_tYqSc.yPdi3QzJQFdrT0WTVYTjskm4YlDNWxqXxSB6oxmLIlA62xTpYw5gw.MrWNI4AhM0KqK4c3izpGQzLy8NvHnqgfQrw2WS2AK.0hw1jp7oinQUIPsgHaWNBAtMBUfyTSvgr636zvSZ0AngylAFESQmKM6XDqLI1dFY9oj1LDwRRHmSbF5wi6WqkAn9D4tWvRiGJdjiYiaZyLTK2mYgSjtknkgsGTpGxGcdtlkv045Jk7iQK4oqZoZ9tIBLOL0KEB9sdrRnwzHn0O2I1ujEAOrxejE4cSU5duOsswuvkVJQs3QgRzgaRdDFrlmIDcTeipOpt14YwPwHX5RWME36IT1go_y4oXqNIHGVYI5U_9wXUqKR6eu5KKHorCZfzqEOaz2uCvIO7d3utZ3yKrc2ZwESX.IEyclBdqhUqhmvy0lL2m7fb2j.DKEaTqgEaX8tp0OdfIXEzfv6IBOdg7IxFSrPlKLHzRQaHEgskhegIUt_2mkpbtKtLuEh3by2OATrSJdGXmr6maMFhxJtcBFX9eVg5yZvFDuHjULwrAoe5FoIOt_NPzE1srMf80Zp0TjJIramkONpt4WFwNpbONRWU.hl52xGDr2bivqzTlJoikx8JAf3hhz81lcqxiUJWjUENbIjNPD2xy9xcy.QYCr_MAr3Iu._oYU0u8nynv25ldvb5sfZSUsNJ8S4ThZZLCKZG2ReHiU9FPP9nbVUMcUBOBU.Khc6JJTLukrzLTD2iYdoAND8k5V6QNmFwZMsNxUOy.g0GMdspu_IYFGkHq.l9Zy1hwCGPHkwn3orQaKHIcDDom62y6I2FpLAIVGnN3xT7CZKwtVv_UuQExR72Yh5CwFveMEaAVzCDdSfsbnLXHwQ40U.8doaznHiSBIBj3Bv4Rlf7dKD01FJF9Rsq72fzD6fKYj4KD1tVY_1O7ZVemJiMfiZlYEXdMQqUqir.1wOFpwDzF.sfC0uM0OPqNuGxNdeWDpooPPw1uPceApY0DzgEF6aFoEU_cyjAqPF5nBU0shfdDmuReL3XrAXR58TncquIrpAbzuHsLKZSDnt1e3cuBo2xrpqyHKotTlstr59rR9D0UBJlGtE7QPVOcprlTPcM1QT8y8MEt4p90hrB9E4VAE_LTFqMsv8nuor7wBGcgKmPpgx32QdTq4LknsYbddWkqg3oN9z8sHLA4qvL0enSoZWzJ9LYbWiByiYaolN_ounDpQS3EsUvRiyld.TqyikHAMUaYnWMZmhLLSRdg25EFw2ndtAsf7CxKCccsc9wGuHOeZ_eEPBFA.7O1fLGDEox.NqVjmql.x23NKAJx18XGGCXETTw3HmALERZnx0dqAAc4QKWNNJM64RAIT0hYG1ym0_PJpX.qD_XSNo3OcHKhJAQnt3S5y6v6neUdaTnE1RjfDPi8UthSYSdioFLbYo_CJhSvC6EI_tYzlHS7QLKc5IxKIXhqm3_s.fLymwm5DftOTQjO8.udqCkcqLFz4kBh2q86_Mc0YFh8De9EqBPrWkKmFo5XjBzR88r5CgyRIafrXjNy5yASYFQqWaH5X_G4SHTZ466ztIeJBl8X58aFdu0WMmwueCqQF55evfEiWWsaEdEZFbXXGXJR6GxBIiQY6.JhUv0swXCD7fm_euB2MgrD1kptZC2U0woJM6aQ2En0io67Uh9lm8IoBEyN8s3FQCEa86yJ1GotSf4Y8SitSgzYw"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f377630d77d704';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\/0396485127?__cf_chl_rt_tk=utJptuNoa3LfB_0U2xnB3clHVz9TRVfGiGw8DZVVsXo-1739099986-1.0.1.1-4wzIVHcGkY97Iht86TwL3fZ2Cqh8Qe6iKPLa.ugfXKo" + 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