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-582749550657.mit-edu.top/post/5026713849

  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-582749550657.mit-edu.top",cType: 'managed',cRay: '90fbe025f9423994',cH: 'VffMNWUcWhE6ZIPR9sznLzaD1DqT_1_AoxY26K2LznU-1739188163-1.2.1.1-wXPZjAMGrULQumEuPD5ju4PB1o403cN8IEs25jaQ47BmZP4FVsnoTvNIzRXGJLOE',cUPMDTk: "\/post\/5026713849?__cf_chl_tk=ZvuN7zjfA4BPjwDUHUYnoiFhMr_DRm6f5AqQlZBQa0M-1739188163-1.0.1.1-yh9anzj0209geAdH_GwwBQCJo7fRfziwsNwroxQ5CQk",cFPWv: 'g',cITimeS: '1739188163',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/5026713849?__cf_chl_f_tk=ZvuN7zjfA4BPjwDUHUYnoiFhMr_DRm6f5AqQlZBQa0M-1739188163-1.0.1.1-yh9anzj0209geAdH_GwwBQCJo7fRfziwsNwroxQ5CQk",md: ".fvotTmoxHr.uVce5JfKip2HVU7s_DPJT9gvoTLdQIE-1739188163-1.2.1.1-vXdNQGS8Z0ojXoVhp1KB3lWWfTSoRuiIDnlRd_AWydzhC4BXOEZWsSDMwKRqivMCTIyBXuoRIoX1wDnqgdVpLNJtxbx7fASy0r2tQryZuUCFcyao5WTk7y0tJD6052VZqQsFnF4r4OLOKXcX2Lt1M3hXogOtBOI9IU2slBEdjMDt7SlkJyDjmwRNds4s4IKCAc.ve9Ui_YvdswaJRijLB2IvHhZN3KYXimRcJRoudjBACXXq0c66KBRpTtqL7zbSRfz5LYgg7eOq63GI6BPuK8YRptwJoAUgJiquOZrhlK2o9R4HljGMqisybh.AIiC11MM.b4kF1LpnDJUPcL_qSY4ykmHYmHcIHW79bBJ6phe2rQvbNkaddZMY3Lec6N3d541PU2KOacbnIBV63wA3lDDmlQez5u_qcWZowWJsQieg6MZN_nfvKokVAyzC5PHeTpzgps02PvAaYEZf2i2fgslTgMCa2XnPKWrnd4xbeD5FUF6bciy9av1EGOK7fuaSKh_UPtswZePuGSsxbwtLhIkTilsb30krKZk1Fu2iV8UyiCppc6Wby1itxcPiuETZ2OMfRZL84BAzlRkEft616YgjiV8WhPFRtrEyoXamaoVYmqMFHVP8eTTrrzORS1m280uFGViAGOcxMDitPHSKJ1.LL4EDlp85ohIM6v6ou.LHkL.TzHgtHlcUwCg8TSwm5hgETmirLT2v2Zxg.69jPTyE9jYd3du6wzYztrm_x.o64i2NFL_98AJJuH8d8q1e4Xo3V8YHBKhVobYs5odj8k10XTlFuEq4qpbEfP57qDLoLacvTmzFx3nC2hR4sSB1U68Xk3n1in9PIVyYfJPUSB2AQ3tVOc8g5KYnq2huuwTdc5uRUcb2gJnf3gXYlvxoaBfNrH6tFJeH8KuoGlVRO_r72wwIHipcqp3zFHb7HQg5exCL1PxSq3VcYaGP.2qq2kAA.LD35TQV.nHT3O1EmhBWLMVTzEkHKHgNOAqqpprsZgslTokQ0xUgKU4jf19x8fadzlTrJ0WlNK0wfiAk0wCJCF7Je7FncffKsJTVywO6u05P4lFq9Un89tRMvnZLlOAQYhyQ4Y9bLXpoHwcBs1FazdY7nPXLUOfaXXWbQz8Ictx9c0YfYbrfsekHZoB1cMQc4Zm0EjvDf.ONS3Nvk35RytRDsC4kjb11zveTyzaG4k9QTIA9lhvPLR4WM39oOyWe3L6NQ5Q_3_f9_6aQDhVX59b_mSZ1UZJf_oE.CCUjyEWQsPiFPNJy5dztnd.PayuB2sRNMil8V.8OUiClkXdf.AUAzs0HJM3WoeBefmF74.d.RNPS7NvMUCeEtZYD.Ry161WVblmQ_onjyM3WwUaGpHaic9uZq7MJv_1T6Ufh5iHfbSFoKYGt8QLHYAebCUW0g95PasrUINk27qyDvRDLlX0lcqG.XnJ5i3uJP9gJmBS4waboMKditKnW0g7i90R.uNkia7Zwbt53UvY0FzGlEJqCAEuaqV4GCAzxF8T9Vvs0zyIspqAZQXwh0BpHmS6OlgWvLLpzFXgYpwrZ8l_bjVG9_ohqwT_ayi3gjxSgGXMhdRiyjbBqNbAZeRAuhnaWyhAa3xt6H8DrI1vYHamlSXqiHNBosVAnDZ8B6BXdV.QUekdvETg4Ccvin18IznVvBzjriW4aGsvG2FEBfjeth8cKwmuJBVoMhz66yjnHaUyjzNlQ4qtLEEz9Rdft1FvlEBXx1WH7rnNnIEQt7j6lZVAe5fnMyx3hCNVPD.Jot.vi8OzsZyd2txtcuRzD0PcCIXq_Bx_6SJrnSQg5KvuxRpGOmXMcondMHRJaTctNPmaR6zRfrNno6UvQC5Jblf3nHVjxQSmzsOgfK34lZuvFCknxfGLUO6ZSsxvp_.9lOOcSR3QHWT5Mo_k_W3wMDDx_wVX9T2Bhvpvx6ayffSjxwyEJk5AixHy.Lr3G45DqDxRGz1sxlB9yQ2YyC6.lJtTFx9S.f2MvbO2m_E0DNMj1F3w3ZP6FBUWgQU2.R6mpxxvCE63mY8XhPll94MaE0zuzHjP5cSpQ51IHbCTjPsagip3KYZP5LlSSDHw775P8TERAuh7UMEGks8ZaaxeHNEh1Ov.wjADhVtJS.dQgJDrn3.byR46ZsNP6tEHJGc3zPujRt0_ASitnixkqgSZlg115SMnDDKJT0il0TdxnkKHrI1ABGF4LarCsPl1ZeDRQNPVR1UHf13CfSIDyUzKH",mdrd: "estNlxjzx5aVDB0faEx.o1E0yZSoSVsfL4vsGbeEF58-1739188163-1.2.1.1-w9Te133FaF2mK1rEgPBKzDozf3sa76awxh.Y4XluUquKaqORJSEKwcR.MIELj4QMMKlAWfuWVtZAZczCL.3yKI.hPaY.mBl33oWBkKgOJRggStpWcadGW.oKpjh1syeKBtyTt7vlh2YgTXLJrgWuDmMNAN2QuzbyVGtbDulcqGr6CbPkwTb8IX.OyPwHmjKArPApwX87iPeEBIoO7ZVl3iUhHDajX_x9Gg90ISy9OK2D9XY6STgrfMeQqkT5PHGKsAfVourIyBk1ol1sBf2f7k5tZzx7Byp7kRcpjJJ.4806UiZFDMiexgImgBzbDIMWCAHlXTKDglt2dDicxpBsY2EJEBwrfLGfVNJgADAeaUUvDAoJABVuWf_whyZPOlIzXUoZUO05XEfbk6mnwCvPrYhdUMC9bT4iShieLEyE2athiTM9T1bHuo9nDB4IKAqhn3kd25gnPn.jj.MxzQjVBgv49rauZ0Gtwa5In6NlrR1iiWzyP9X8iACHqGirWzY2g8Gh52pUn1VXeugyCZj1sk3UhIE8f8dsYGFMC5WI89GT2uy7dm6wzQ7EtenuSkp2J9xb2HN2zuRxIyZ_N9pDdQ9xGMgFknypINFQmmSzq4Zt80s8BHxuzdGGS00CYHCoQfo1Q4GFpyLGcSQCOLgvT2ptpTrUh7uPdp8O3..oJRq.MtLEuyequOeGdB315diApeGciK5kAJXjjAAnBvYVvmwi1GtcrMIyX_FrUyCHPIf.fH1dOi2ICdX5lPzwT2GnlnxYz2cjgjvDVM5HmnRg6gzbBZSpIxz1.N49uvsuLKcU5QY6N8FW9aqoI6Xh6UpLG2._WweGhE5TK986VEZI1sme89MgKsQ3FUQLYquA25ZfsLMc4rqksxijxojp9xV4PpL.k0YX4otsBdogrzac8_WbZLGUM0KX_OFTsmfAczSMxPda5OnxpowNPYVbD9rQwvNCsivcom_xuQ2283ViFZVlfgS4cZLe_mUtyVfpZQOAvqknM.QsewlNADzb7y50m5Fic6j5ezHRn4Y6radulpJphQMWG.0IOz5Z5a7BVqmaf__PKSrbTPo5iKfQ.QUNuDk9VQ5p_oWSnP8dz31msWfws4HfYZgD5ARmIR44r_XvK.39yYd6yIP73IrTfW08UzQOZSoZQzdNutxmV6V4fP8R7ibz2ashylKc52eowU52r7KeUtS.vkRqyk_u1xjygUqCCEnyMIPWJXmZkkCJ2DgWmAcurSn9_fIjyx8k1P.iMzXF5s481vr5ru9eTanlwUsN9DPYLK_4Y5LOZU_FY6hPjawvBFgGtmN23CTxVK5wq551IsK4MDdUp9vKSTBagxcMaxM1WR9uOy2lYCpOmKxYZgZiRzSH_EMKM5Vhf21hVRS2j8HmFPBaHpLssy4W79vgml5AMaCO40sWm7RRxHtlDsJ3bBun7BJGQzXyM01Y_Gtzs0X0_LlIOR7Q9OxX8z5VABUMVphTqyd8HZZHISbAMZhh5bNRHbXugrNiFwbbQmwqJO6oZNXc9beR3XUkONGlXVBddx8LJaLInfRaZaRP2QE0Zns4wcNpp.vcxOfbtG0k9dTN8bjK0Qx6MfgrHU2Nup8ILIIj8l2j7VYhnYeQ8.lmEqscZ8H5d2OIU_dZ8jzW_6.08dfv2Ls1Ziihlj8iblcItkpMDRVRGqWo8xLf9RVhjfkA3x_yRVLelcLVy5VazW1QOiXhFWqNT4yhpuMXD773sral7hcyh34dIEYb3Fj7C5VNcORK5ylQkCbi6rltNFneRJP0fzEbCodWvncu3NUPYNgol7rOz5d4lKlUAIDI89x4NZeEY_XjDgyakfF0ike7.2LWOAyxBT0A"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fbe025f9423994';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\/5026713849?__cf_chl_rt_tk=ZvuN7zjfA4BPjwDUHUYnoiFhMr_DRm6f5AqQlZBQa0M-1739188163-1.0.1.1-yh9anzj0209geAdH_GwwBQCJo7fRfziwsNwroxQ5CQk" + 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