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-496517471501.mit-edu.top/post/7069145328

  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-496517471501.mit-edu.top",cType: 'managed',cRay: '90fcdac32c8f81bb',cH: 'BLDBz9dZ2mwnQIjH.xCRQi5vKJJQfK6KQ5d8FFiVXGg-1739198428-1.2.1.1-YBuePm5.Vv__d7tlP5.SrkJ8KuuCgXozgEFPUnsdyyY_BBk5lwjoBvp9uPRrH3bD',cUPMDTk: "\/post\/7069145328?__cf_chl_tk=TickXe04S6Iu5SxOJqcP889tNWy02AFhDexWhHPtZ_g-1739198428-1.0.1.1-xxqoGeYoZboms2.9Sre6mdIYK4mQbAZfqh59ySBDyXg",cFPWv: 'g',cITimeS: '1739198428',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/7069145328?__cf_chl_f_tk=TickXe04S6Iu5SxOJqcP889tNWy02AFhDexWhHPtZ_g-1739198428-1.0.1.1-xxqoGeYoZboms2.9Sre6mdIYK4mQbAZfqh59ySBDyXg",md: "tyKcj0abJLnM0uOLS0zontBGDS.vtZb9LG.234NIAC8-1739198428-1.2.1.1-ZLijfcQdAYvAABk_0naZPjkrDIY8xkc5vwAP8raazPC3.suekGfdcNrxm_ynoaiJfwkJ.Yxd2u9uIQsPHHtyxp4SBTElCRm7e73b7CSeDtJrzSGQuBS1MqK8BXnNPBz5v50QZYAP3qFmQ.wj04qvenjD5WAMGl0MX36DFxbarq5EjBQsObgcTVXWy2N7oxXpoU9OFQ9YF5fdwZ2JiHsPBS8.TDrOed3IPlqy0TJHwWWC_nmyYMBIXjM9xFoA7oBBdlQlrSNNZYV_la7hEo2Bun4_oZV_8LN202q2zTVxmh2ZA0.VAWREEbNqrA7sP8j2VxqUD21WoPXnhzGo7SxRNejTUqmL3kxEfe66sEsJFc_1DLM2KgtSQ7Gl4GIIeKx2Dmyy9sDJleK5xsWxr8M5KOd_BADfvgyVQENkwyKyxQb0EwFxi8e6McGa0mGTVg1K5PEicO.6VF.fnvTSXXqwQ6IbjzXd5keoG6Wnajn6_mHxCJkwLItcK5iFLZGm2tpp393GaOTWJXzEvxCzgfzWbqpEMDol4s.H9dKopn6laXE0nkmoKagCIEWBuUL2G4t7o7CqHkdG2tXT5W1PX200MlSdNa3hpsob1L1Rw8W0Fj4kUhYpl4mewA_OSPiYpxI7U_0OKibRphSVjXrv6sNXt_V1nuayo5vGgVGXf6skytw9Goz_4EsOeZgYKLVPVMleoHBoxQ8EUHYgkm5gGt45UcpEKolQZ9YaBbCcjJbboxPCQLmMJeYHCPfyhXhftHRTLzuuyHzC6QQplXVYvypXdwjgwVHPcfutHNsRulLcCg1UfJJrGYi7manIGErvxso6Cz9K4uMGsO35BloWyaf0HGw_sqjOlP02fVrQXyAhlqDiKWzfJWFHdF4.8imVTh4OzKZkhTROzKHebczpqqcMjkyzX6f6fZUpHOvzXo6OEjAINa20lOfdQOPbxo3Nq2r6LxQg6RMZOHzRdcjPveqzAoWz79cDUW.EqhOIXGfy6z.pPiL3WcyXexu_jijZVeKyw9o4aC4uqMgYDV.o0CTNUNl5L8.MCViUM0.PCjTLFDknBIuuaFKNqApp8imt3LTj47tHC_RLbiRaX8deF_2.rMP_cX5Y8zmxluPqnDcyVTgStdYexnb0vXCe7qTy4_LbjeyTYWpHuRNF73CfeMYdS3irMJ1iRwVExZxpY8ZUKMD0KY1uS51RfQb79k.TR2l8pPrtf5Ubqg4u3D5wAcFpTP9Z82INsoDCBqW0qD.h.evINqiwjY9DwldpgCB3o9H9rmgQvfsaZN6f2hnO6TL0LSOQr82jK2GolQGexRblp1E9F0Eb3h5ijMv7Gy9cFRiVbb0.BeCyR2uQQ311iq0aB0lZ_qkBrlwlBQ.ilv01Uk5hjzsNe.6Bwiy_8qp0ltd2XlkLPcw3Oq4v__GUBZGGJtLfayq1vJAQb9vOY.9NVJMcowMi41Ovi_f7Ynm1H1I9_BtqlW_IZFtvhzpegI4nJt6o1qJ9bUwYdBZY71IGG8prKnwhC2dvnxhUQXjLFXmB13mQLzS6cIz0D6JY35lPpoj0lvBsR_i6vt09JjEYBlu1UGCSOwQeYmWbOJofM7Ima2M7OEwk2b2Iv.S8PF5cDXjw2SNne29V1rPLMBYDFhDTp12sS_UtClVk85_71B1ydQnTa8WPwyLgUzfhBPt0IXe.h3IzFUYpuHSipX1dszOpDdn4QwFo4eSO.WQkOtYwDoCzRjtuCrTVuPt4fyAK3OLYzDF2ZFqlz29p0yvlUQN7Xhtiq7fHHF_b7zZb.iUsxnFmnyBrhlxQOMQaeP210ypGnKvWcwQT.NLap1e533zW8ghJSMV7e6MbOSEVtRvZb4dpY6A3IuE2r7AIzUwv2CYjp6XZiGNhakKwdjx4fdT2xQLTfubucOAOICgwpKLrCPdEywLe64YUxYMpzEyaDjyrNwUUPFt6k5atOu010B9Js5jzB5WPYq52qyKrLNk12F0jJCtXDnMj4oX.m0Kg.jpLXaAjqbLOoRPrRKl0yZUJ5nSOSUmfFxwsBUzKuVfa0tzU3kJMDq_Y4QiKW3t3QxcyVwSZHrzL1WtAEiX98wwsLQ6JCiYuVQXxf51RzJBL8WOEJ93yVLW7974zCklcU.kK7C9SrNMkX1SFiYUB_7Mt9p5fikytOd7JPWpyO3t0eyK1HJbEOmSVdD2sdz.lBGylqNpZCFaAYUgHwKvNDOAa68Tc9qZSpGOlei_X52xJ",mdrd: "8en.oSdloGNySRYruqwD3xDMzCpPgtMdrfmR0BcFJhk-1739198428-1.2.1.1-2uy46uruQKycCa6KxwagPr5wGstcWF6eSASdw9q_918d1Q_kYn1ftc75Rs4BI6wVQY9GtvgK2jUWHGgX47m.yPsYSovgs6k3kDKU5_vq_wHcBuFlkf4j6luRlg6Cz0tEcC5aLJL6LLcAzP7E6hnGx1LcJ.9l9riVxEr_U4gwKLU0fmTVGkjIGcltgB77HuVEQr.iYpL7QooqtzElpgeLq5O829FSNpnsI.kIyp0izlDXYjYS3_APNAj9MkZtE.FYMNzGxVGY3eqIAsQBrX.QfvgRRQvJCBSBiL.iEkAZ1JMdTyWcAsNAqEPJaPxrWrB5y1BzCnw3a1k2BQdqxDkrzXt7bXD2GS.ZLjQ5WWHNsj8JpANeyrQjxV48FtiuilQJlnin5uG.SxfMls5jBbPqPlj9j6ckWxHbo2w.RT2_XURbgqP1cmH44AgcwYcmZYv9Fv9aDuyJ0p.6dJXJjSZTd4NUbwdS90rhGGEUjtn54p6xKcQVF0rcVW8Y6_PZd0j3JCH0t3N2awAtEsX_V7XN4WwlMTc0j5N1G1djwAPBWrGDQ0_.JvmHk5.Z8k1dri0p1NDque3p.v4Jmw29xePdGEcVVxa28PiIhCGoINGRbK2RH8qhhTEhxMyoEO9SbjAvjmQUnOrSylhLaONW9GDeRvimsFn4G0MoBQyU52O4rfs0RwcApqrSOo2YSCXoQTFFMBP5CS3KBeqd3PY2rxPVLbi17VVYI9vChgiJ.HU5W_H.cVGi_fQ9lBzw3jDps_wEYbw17htIElOzSn_1X3SzFlRnMeG9b5iaucGgRO9l0IlbjVhQJKE6GCPosI8YCzJaG4Fqlr9R2DidKk90mLObFHa2XiarNuFS6.l1G4ILQS6sggdEFW9k43gcHulrBLNzObesmesbq6YbLsVFxFHzSA8mBDLK949Kx5wSsc_aJmS3Y.NapFhuM1UqPCu0kMjL3q7KLIOCHeri1ePucn3E.5lUUjLx.LWLYCtRuz0xBOTapXoQ8JucXweBARh.Cu0xuWqmqfUu3cPOXuj2wHi_CO2I8sN1N8Eb0jZIVYp.vzT.uVXsaAER3AJzI1o57acbcIMre2UZdVTVNwE9VsXj7uBpDt0YuysjVDK6mOBPrxO4Y.6WRAxlmsr67gUt2WJFUKGMi2XHJMeRa.55LUJucaWJEPgX_8ggocAr2ViCkUJeOsF.8nb4c9zqFi5wCYEV_JCwxFA5r_yhRZRL51m6cYQvCweKsVSgXf5irmhKc1LihC8z2mQNzM8kC1fuZDTvUD9AGKcYMOm5_0u6_nZkrc1MsWTsEyaQd_hnp6Zm8QgX3iovu9LsJx6w6LBMEzJf2JU8oBkpPJJNQQD_BUinBEoYV6fNSH4oU5.vrvvMlc12O7ilZIoex1WKElZJ4AwmpRxJhqJhslplMONnDnw7cqchSe3XESFHQWBfAV5FLBis4Ubt_cbZ4YbzeC6AN3rgcRJ4dcDxAms0IKg6GSHiHMPQtDLpTxss8paNTVDceU_6cKn_YvGELgvQyb0XxxMTlE5oOwGeSwaA3t0kaMPg2nqauIO8fwFbZFiI6dVhqibzqPyBKN3kgmCp4XsWafqEH7MCam09_udwGXiP8ZYOxpRsLGtnBNeud.8TWHTT87TZoL3JjnSiAgtNfZx9HK21Rd1Eo7lTCTeG_p8.df7PBJUwgil6fe7N8V7xUghKlROBKyksy1M1ruGNOTFzfupTiMku76rPqRqnsSlQvpFNIMDf5udXebvibTRyvfNnUo2RWPc_jSobDLbAJD_aXkC8gaxeHaiNfcvayW1dVq.GTqlAAB9G5LXWEw7EQ9AG2Jk"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcdac32c8f81bb';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\/7069145328?__cf_chl_rt_tk=TickXe04S6Iu5SxOJqcP889tNWy02AFhDexWhHPtZ_g-1739198428-1.0.1.1-xxqoGeYoZboms2.9Sre6mdIYK4mQbAZfqh59ySBDyXg" + 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