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-975410208717.mit-edu.top/post/6701284935

  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-975410208717.mit-edu.top",cType: 'managed',cRay: '9109d7c60acf7fc3',cH: 'BVFO.ADd4Bqd4MH2Nk1H4ReNveBGA1d.AOWSOtWrJco-1739334621-1.2.1.1-MyJBnDZXyTWpxGwCdXI4okaEob.276ScCk03snD1VAXC9IAg6c2nlX5en8DTZepN',cUPMDTk: "\/post\/6701284935?__cf_chl_tk=vmMSEUVrZ5Umiglpe3kNCIBs3e3ruaRuSaXQrCkQWiE-1739334621-1.0.1.1-Rs4Qk._KMHbET.rGyATVB5S.q6HyWYBpgOuS.pZ84HI",cFPWv: 'g',cITimeS: '1739334621',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6701284935?__cf_chl_f_tk=vmMSEUVrZ5Umiglpe3kNCIBs3e3ruaRuSaXQrCkQWiE-1739334621-1.0.1.1-Rs4Qk._KMHbET.rGyATVB5S.q6HyWYBpgOuS.pZ84HI",md: "MzJIZUudU5mjGQ5IXxXey3BJitylUayZSeX07NwRdxk-1739334621-1.2.1.1-zIP7BMEOFKdDCd.unepnoMxOLGzrUtoPHQ23vOjlo3ZVeuZ5JL8h3DdtZvNtqa1NNKBQ8kdquBY1yVEB9J.WxWzO9R6MNxNv5F7cEVH.ENJA32yFBw0GHhvUw90dxD2mwkLoHySEwIYRAIvHq6gRi.IIaHZz4ynAPz9cfMB55oBQDGAxkzEba49bVhuQTGktyoYr14KUV91Q462ynbXQas5TyqxMsoWTgkJeHYrA7PEfSUN2rkhYn8e6op5FHYgBDgWsRTEVciikP4M9BKPY4brKZQppmU0zkLMkwJO6HDwZMAa4AZnkYjKYa_oGQvrk5Y34fPHd_u5JlvRpIVr_iaeizrCUSdK84AU_B3sxcBNKb89bB3IB2o0fVR4queK4b6eocqUVhel9JY9yk6wrzD3ZTkS40hRATneFYmUmUFm_tTZzInw8XuPewfO56T9gOwiF4VOh.s5EsPccroiM80Kqw9gX10IN1WS2uxxlnxiKLISy8AwVJqtBR2LPUdp3ZtDCf5GTNwi0zsfwwveA9bIQ4XBrT.SUyNPGXJ349AbccbNNxq3k08WxODbEJEghjO7Wwkb_hkSDaurVJPhDeZTEfB.3064NP4OcVkYF0Z_xJeh8Gm1kjqvGgBtBwJcjxG0tCw4JHPAkOcb6fJR6e0ds3ycgIkwMv.fOovf0PnHqsvF_dvlvjZwMAYFQUc3BSe8651WxQHLX8ekYieOxu1YObX9YulrS8GEWbpo80QzfbJ0zo78KQzCj6HnIAjU4KE0kUmtjZIfIC_MgMraZgxM_bcad5CDCr6Lgc51sMGQxhvvGgCcbyPRzi69ePDGA6Vz_U_uOLn1zgeqx2mxfQegvYLMMW.VTFkv8d38WeVTmOVPS02JFk87nZxL0pd_.CXgTqKJoCuGEHXQ_mfaOh5rCB7If4hzhTVPRv75t.5dn9Jkw7yMaftqrQKWBa6cQu3gwCf1uChg9yLuOpK60LwM2hXVAVVHrQY2hB.Y1VLBRvZCRCyJfYkkexWJi0Su9JAD2JXrPJ9doJr5UGlUS21nipCXE80EAtV7aiySqjT_oQ6HHgtCGzKXcWliIRE4YmEqO08I_4jVNGfoWYJyKNu5rhhWNZPTvvZFiFrv2gkHhQXNLu_fs1X9Yj4X1xbxCcJ5nV10v1qYYYLLctr52oO6b.yeqzdJdu8APqWK8L.X8LJC7GFpBkj0IvYxMEBvorqS903YUqboiZ0gQwn629_TFYoFj74snOs56MzLgzzRPKk9lcOe0q09mtFGe3d5pKS._tk2MQ8M_pk2E4UKmSY7.NJoLbSWVL.9zok1yCzo54vnBz.frsADqQCzfeA_Tqo9FRzHyK_VstJ36PPZzncVxxSYxxHYBFmtar8SruCWMU4oPXpoxJoVccRzpX6EnUvqoWlFv5bj4YPoGaoNwxYEtj1cWtCLbJm6hYJqfzZXfXlgZbGgcewAhBGRd4xJitQc5VZE8evirMP1rjwL_VbrSMWbl0mFbDMFoODD58NS_y2ERt.wE3MPxRZW12YMhWF1gLB9oEWif5bWfYuzEIXAlAYIbUVsyKF6OBxxPzEqf3Rn5wiAyENxnbss44MWwwxEWQOVsoM80jpqCfToM2.8dKGOtWs6.z3pBVXb_1K7CqLnvxoiUkGmkNpm_1rCImwJUZrQP_MP9mVGNi.vHpkY0gWtUYxJGWbXt2v7hqRs3QPuOPCbMcNH5tats5zIybtilWoE6FBOlbtAMI2BkgRcxN.YmG5tcpk7RLx5TmLi4O1GA8JFnZeRlHjW7hwbQ4GbLyk3TdUstgqgcEzkq8ZQcYhVcdH3iMT2cAgiBN9VRFYSEJeZCknvPOfVG7GWEsGvtpTdyMJZ.V8he4inGVXrLlQa1XGjJQhzS.VwI3hKjgESE.YViPLxfi8dy6qjOUN98e55uoT4EkAyykw.bXRK.utGLnDcWl5qNMIdv2aY8ODiUfrXqvHU7k0oG6du1ZsD_7VLqSaas1KQKNB0CfP6q_wpNmKEvVne4GAEHqNN1fLJstruA_P93D3NS8tRLN24gV0b.ucOm1pd11wdIeWIM26.M6CH_p23xKOu_4X_p8_deGF7NbRu7Ss0qaops3nfAYx5HSPb0_a1vYl5GaGsTR9OUtGkwy.lby0ItQtZtYqgQ1_OtdDAJylXfqWKXMDE5qxUylev90GoxlE.ELsyzHfTlsYEwBx2pQY.Kah4ePucxoQZVvRgU5KQjEfr5",mdrd: "1VvDBPLmnPC3x3AHeiJHzyj4R5_KaXE9K1MpBkLb3Qo-1739334621-1.2.1.1-cn1xAGk8RyJm3dzlp6i.m380VXyL_w7e2Nl6wI8pVoTfobb_Az8JV6YwFY4yCWbj_0oFMX3sYM8VvgFy9ioaTDoZAGq1J3wqJHg4sOO86_dijc5rNj.m_QJ56_LH1vCKSoUCEmXwNXCUvppmTCfniEP92H6qlktfBIAStHH9Ee4eQGAfUHiOUdBHiIJWUFcmrF9WKklPURUZj7RIsE5y6_8UA1ivEe57FdcXLVtE9V6h55L0Jvz8mwx0iwJ3lFLTtGGj1qi1NTnh6KVNuJxRf90lXbzFQw2QP98lH7C1Ubjk15g9Dc2oVsykcFStGYeeNEgiUyDs5OUlbJT_TPlyKpl4NAtblL0AkGyR6Nq8RYUGXooBs4Fy5GxUHNZoPbN.PjrfnMpXtNjYxNKKh8kSEVnLl0mUI1541gGNztIT_XHlQB7fbMKDmbkV7XxI5hCCo_nIJ4yDaH9ImY4.tQi3xNhbsTdI4GnxDQzxNEOOHl5ctbpktFgxfAjTUDZwJLcMo0M1qp.4cPzDUo4fPPUGdd.drik6eUanvDrWkl0rhukzC2Dm_gYXBbGYkujiU5UibGUuDUx1atR44MArslSYJVNKMxzp9XIDaeN8JEapf2nDjtVZvq5F2QwBiSgIvv42y3GLSqFDxB9Al7z9IVBLYfi3Uvgdhbds4.It3Cnt05YmgALm9v8HoBu6z8OJTRtwuxGKHcqjELf3iBxuLatktieI5b7gRIQtHkNGNd1VuMkLo_aAiEtnzTI7W2lUHk_trBrKX7RSOwb_hBkCnj4HBVtHz.89K59sIO6xmHexg8UdAqen5rj4oVUfp0mh42LU544pfGNIHmnMjCuFf7Gf4MFHF4gIes87QLKhnByzcOSf6FLHalueFYrsw5c8fFAM9A0AfnkQ5R2mL00QqPurCN0552x6mRdr1EDoFU7bFwMs_OT6gYOVyeP1IKWX26LCFcQzxeQveSX5jxNZ_10X7RnzkFfnTx_5u6Q8xUBSpb34j2Wd3ZLhLEIpyHYXqEATE7jbSe86fFbYHfKt2twpKeaisVMs4ugxNyqLlOUDUZY4sSIIl6dHtqu1Mn6jarYdEzUaz.3Vug0FDnayFgHLI.DMuh_iRuV1yuG_Raj_V5mV3OCigYKq7iTEOAH6yqCJpvUDRe50kP0EdQdvfExSt_Lpu7YS05MjT62CQF22J648D2XkzvaaXEJVvKyhQKg83wfvh5IdGM3F4Wbf2y.OaSyv0GsN5vDpY0.GMzkwsZqI1n5DAkLUvzStzuvd5zKXE0K1Svkt3vewpBwog65WAFzvQGTPSMJSgUU9a4uQa9e8nK91UPB4Dg7WPkXURTSnu_0sh09ne6B15Yooo_dKC_oWQf37JULnsaRSB94sEN9vro_L7xSr6MpFiicSO76i6_gdqkQGHM_JvvzIhiH.sdE6DrC_SWc5hmSW1aq91qWzTNQPi856DZBURzQjFjHaXSD.xHZRM2Z52L80RQYqzv5SEucz49KVMhXPnCGZ.z8Ghdmys5jaQ7X2m0bISf0j2nwX7AvxE1evylMvPtMlbmJ7.RzMHe0ubwU0fSrUJosfPerlgukb2XWrQAyZoB2t01L8S3rd8U7Kn6kl9Dx_LrU3rC7Bnn2iTNN2sQutt2vb74YIi7FTcdKKCwOA1ImLaVit63KqGTSwY2D8HNMZ7AX7hzuzvgMAexmju5uKngcFbzfKIE6zWaPYCtSwheE5wwAMFiOHPXPlOP1CiYa9qQo5qBbgdG4Gaerh4Q4Ukpygg40yaxi_44m9Wvgc9lYhHUttwrLu8sxekFbWgsDc7w"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=9109d7c60acf7fc3';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\/6701284935?__cf_chl_rt_tk=vmMSEUVrZ5Umiglpe3kNCIBs3e3ruaRuSaXQrCkQWiE-1739334621-1.0.1.1-Rs4Qk._KMHbET.rGyATVB5S.q6HyWYBpgOuS.pZ84HI" + 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