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-162027352227.mit-edu.top/post/8024167935

  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-162027352227.mit-edu.top",cType: 'managed',cRay: '90fcbe8efd522d16',cH: 'sYzWcxv51LwEVZth..r3u2RgTGI7KKSv.QTkcjbOhIk-1739197273-1.2.1.1-AGTuRVDP7FIXYKBKUcsgw_6YxlN7F4Pp0Fd.rAAtxfVYgca7pBLZ9JI9Iu87sbhS',cUPMDTk: "\/post\/8024167935?__cf_chl_tk=fARAMwU5CcqoXgkxVdoBM.E_E.BSV5F0RDcCVstvwvs-1739197273-1.0.1.1-8LDTAk8R.u8SCcBNpzYoWWS8M.DtLo2l0r87BxHRC4w",cFPWv: 'g',cITimeS: '1739197273',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/8024167935?__cf_chl_f_tk=fARAMwU5CcqoXgkxVdoBM.E_E.BSV5F0RDcCVstvwvs-1739197273-1.0.1.1-8LDTAk8R.u8SCcBNpzYoWWS8M.DtLo2l0r87BxHRC4w",md: "k1jWClkqyXbupA28FMYrjwPY6SP1IKnfzNoKGLjZsOw-1739197273-1.2.1.1-KAGlwQd7Dabcydg1OgP40nUiS3T6OrILC6FQWG3BN2tEv3ocsINOUSEtWgfVdlGgwqzsd1sij1yCh4WsoxTcniwo2Oy8IhZYlhNUAHgHnWS6GVquYu_nZgB64Og1qdyvNdlK6yLzYBUETkJk5xa7S2W26VNmp1Oqe2B7SO1HQ.iALjMbGtDOYPC1nbJg5lXaU7yFSz_lyoNSbZ.tOyfV1Hi47VAK32qF9k2bdZFWv6.xJ973AYDVq1aJjCalG5aX7T0qj2eOZ6IZgRPKW4oyyCf3a7_YKXB2pRWw0_6O5mNIpeAF7z.xgbck1xjpQY2MObqxRhOx_txn6YZnBr.6s1woPV93TH3X_yLxBBTQF1YTISuWuL9156Z4axFrM1Bx_iM4CGoN4BTpidPHyqAvsAfk8SoWuKhncuvXICRYO0wOVtwSz8jXmoRhxV3UTrQQW7O.gEZi2uHl1cLnL2WFmHsglDxferkaEWVnWsYXUmlVg9grm5NYdmOIdAGQGj6mpI.EtiH0xLTngwx7cw1Yg9OyvNwk5sPNIGZn3zpjo4uqDsjj7ZNRYu1_ahXbBEfVn_bcbh8LPdOJqOV5Gt3aHZuh76SzKjMK1slF9bguqlQx7mmRihukSgdcSiMkz8uOA7MXan8QdShPBSLwg70IakFHT6kdYaQ4sEh59wL9SDJNMHZPh.vyzXD4PwbM_67KEOsW8Nry0qLOodT4Bx1Fo7vHaS6Al1TyjH3_7OYs_NmZiDKkc7OyQdefgr_cdP_AO6qZOLMeZknpNyPDh9tCkmryPK4spHA6wZ0ZFJ3mffggfgKEsDjWyVNUJLPo_a052TYxVYgLO1YZYHWprJI85vdx6rSBTHHH0ubc7tbJcf6s418tbwUX_RZ9JQl581Wzhlv80giwU7I6AbQUDhe.CLWbAhV85AXmNz3M8bFCoyXomd6R0Mjf5taf4BuzRfYaJTH5XyGBvbKzB8wHFtTHcLcV2ZQXjGUO8d5aMwIWEZpPAcAzMJwWm2OvY.L0Gd0SoQKd1hXELXwRA2pzezKp9SVHyIvEj9TlDVBeLzfKPnxl1SvE9wrYTEMkWBoriN7vYb7Ht2SAp4XLocUmY7y8G3YONQEuxtc5AgdqaxXgtQ7xme_PnvZDaOf2ELYqVvUa71GHv_JRk_TQe58heFhC4NLh6mUHXQSDNTOWugcQ.K6OTGPGZBjzxrGXnVq8sPchbIGJVowSKRBydN3zAgNMBNqVPR904BAKCEmE.0Q9KTFnyWacbaQ_ajadVHRNnD_p7J0pooxUyhCMxt6tEsskhpEcD7SjJ_wRem5cXEJk9UJ1Yf0k0tsDIdxkU9go4d_GI.95BcgZF.iU.8LUP.PXr.KXu10Ghe2emX6DikkcaTEFeJLnolcj.s82bV0UE65URC_b_DNKA5et7A9Vaa_3pcq..afHB1ynuwjvf5tOfJa76rhTUm3_YW8eYcA5TNY03eNkRoOdCXYMwQ0BOebPx5aDtmijRKLMiXq.zHQXimAhlE3Vt.3zH9aAgzRM.mrdPypRdHlf1MjTAM18.koWPXEaqSiFk46Dhk8.ZKcfXvbAebnS_NnFMG_6xj6iT9wUVWWhGgbMZnJl.WMu5ZTN7VMtyDZnQjJtZMQlfiuUa_AxixhD.xCLYny0whScGpxyZCJKkitA9jy53g2T4QUAqJ44UwgkI56ZJVrxzK78qKCPR98XSaCWPCnhOm4sGp.BTgFshIl9cC.CVLPwFrSpGz3CaOuEkE2aJaX5iFHdzhW1JMF594khbVsvCOzgPquLxHTZTTtey722ASIk3zOFSUdyv5fVkk51jLj03LA8c27A_LvegYGsIay1da2EcRD2Cg5Ads77WMnlNPT1H_Nv1lj4AaKw9sYzM2fp1xoWQiJ4Un4EIYGtxqIZeLqPlrzOtqPlH7.BH88w4Cw29ukv3Br6IGjJuFEQUbvo9xYiNINm_Of7y2rMIUceeT7jvTKiRkZGLQ5_2mjO69OxIGZMx9TeYVscH.ej5VzsWiXY1B0cLVIBILUzWdCQ1uQ_YV2nUKx652ER6EbChVl5JRp21Q2jQi9Mvda12HYwlo7TX59LuyW8TLtdIlla0H.slf2kaYzMK6UUXptBjWiP2mpWKer8TuHa6yDQLH0FWJGstKK.ivW4BDsVXKK9FnNZ6RdWp5D51zryBN4KGP.pRPMj6rg76bvCi_xbHhXnRmuPTuDUHeil7gUSy5W3wiTpIQP7",mdrd: "tsUdnfEgofT8p4tQ96SIpygZZDLcfCMFr51Rw2f60Cc-1739197273-1.2.1.1-NJqz98ZdJZ2UjBmZe_EI8lfE3xuWjOM_6s.RS6cPHigAaulQXSMcrU2p9FKzflDyywH0rXeRlsAvp1rbFAa3CTpGzOm80DZmxC9c7eZ4XidLcusHUwePkPhPMRwUi19.twlt1qDdM.z9C4Wq3_M5taTd3NhVoL7gxYbtzNnLhU7EUurgAVIT6mce9uz8SqmnN7L6zx90WMXjwx4a13uV67Z2iba3.Oxv6.mkXQ2X5go5UEbCSg2R3RW7lomHJrmeI.c8NNC8L2wR9AS.57wO7tX_xZkXblN4cx.g9UldGVPZJdl.RPg9a7LwuiHbTPevmk2uZbxQKJnnaaqrZ4iB5LUGkhfXqENw9juN2joThBAQGvd6KX366fYgRbM9_3duV9sxIEP3p8Q0u6sW_QlX3_KRg7U6FK8r5U8SfxPcYa_Zd36yZk1souayC0ffpiBtUhu2dWE6rtO1iP.ZNmBp_LPG1AZk1JueA3uo5CncoWXSAKO60TDKvzmzcA6gNHsou.X9OSIDI4g1kq4_A_0FVikWRVSVffvF9x6PloqcKyr9wZLDekrv1PDRt5gxO__OUIOAU9s4V0c0Z9r9o91ExRUVplNtqqeZeN.o1lYxnl8XbDtZaHvDGxdlZY9uPj.oEgU8R8AodhiWfp2KHoFepUtWnNUqFQ49X_QPp3v4VzJvlxyz65o.aU15zXpK21Veu9rhMDVby92QR40MU3h1._Rk8q7O_aYwUKCUT3NjZr4qJupddsis0W816U4Qz..08BT1U_rwTE9ojbQ7qlJABurECHYG8UOv54UAe7b7W5iPgCnMc1hmH6BYy6hpCRnb2HOLUnrz.5dDV5P_K45WfB8UFukgzSeLivkoQdnoaweyohOQiG6CzIlV1WTL3NH9CEOS3_Y6xfHJnABzGSzs.Ni6pyvsLWSCMdqVdGEgovbQqb_BmhVohp9kcCsNrkxRKoGKv3G30UFgUM5UmLLD8gH1bwnfP4NkEVz8s.G0n5_i0dzJSvnq9cVHvj2Z4gF1xZwAdNdRqafT3MScZ1lx6ibyQaaBkmF2eAW_qDHhhxjetKIXvr72E0tGHhXrIqUZ2.GPCx5bhjbzYSsFVHPzD.oDRE6bh.fNNazKzfZeyQoyPQFSrLKfaBWlni_SWRZIk03bIpRBGwWbxOwGAltXBobE7aYs3bmIgEXqQgW0G3KBoAOy0FKwr3qW6xhKvHjl8ayNXqn7UqzGWwM2nk_qpcGyXB58wP.VWvsZDWJlaXMtos_RqvecHqrKaPWkwxQFDWq_l3.aohMXwkEuIEZwOU0YMsrcXHAqiVGwsFG_OsWYxh8JtCjUIP9eDKpvYoI.qTsUoKymcWJF9.h3ovhLF1jkV0ZKKzSxvXlxif7S_p61_CvvPnrG4xba9I1WCSgkYBHNRa_3hj9HHKyuIm5fJLXEPgpvb_VifqvPWoms9vnmVivVuqRVeBmUTP5kGUww_jEcWRaUp9SqJvUsTXm7_wc11FOkpSKCIcWk3cIKRHJhD4lvFAJgS20WIYEObrEypVrFojoUtdiaFn4sgJMd8rWvP.c7bdMFHH5AlaRNaw7xzNzv88nXk_37iHUlUfnr0Gfg61pwtV7F_tcHmBR7Yxu2amVOLcnWNNb0iheGMsPGCdDJ26nCXqCRmvUWcNWOi5AQAUvnPb6FrfyZ4t6PYCUevNaX0Q_5J_Ou74gL_kb1G1WjkxRg2FRs5KsUpRMHSgwi87sZ6CB5aB1gI4HYE9rmm7.cshcIsOh9YkZdipNGBPsChR.lqLszNVj7ixfG8R_vLFvPnTKjYlUI23SU8fmknxKWgdJ1h8cQKVMqsGg"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90fcbe8efd522d16';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\/8024167935?__cf_chl_rt_tk=fARAMwU5CcqoXgkxVdoBM.E_E.BSV5F0RDcCVstvwvs-1739197273-1.0.1.1-8LDTAk8R.u8SCcBNpzYoWWS8M.DtLo2l0r87BxHRC4w" + 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