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-914744399174.mit-edu.top/post/3187659204

  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-914744399174.mit-edu.top",cType: 'managed',cRay: '90f49b4bab4c822a',cH: 'skmrqLnOljquKby8Y2Po0aiiZ5QCEX_I2ugVFZhideI-1739111942-1.2.1.1-5VQ1fktbuz5y.B4.f22JGKrZERbBSdIib0ZwfM0g7DzKAYw8XazHNdYJ3ITOhIAI',cUPMDTk: "\/post\/3187659204?__cf_chl_tk=_KA73qI2zrNXuexd5H7C7Hb1qZ1TLhSK0odNWAG8rHI-1739111942-1.0.1.1-p49r3r6QgqLYXWc5gEIAr2k7Aw_m93a9zMkmUl5dXzg",cFPWv: 'g',cITimeS: '1739111942',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/3187659204?__cf_chl_f_tk=_KA73qI2zrNXuexd5H7C7Hb1qZ1TLhSK0odNWAG8rHI-1739111942-1.0.1.1-p49r3r6QgqLYXWc5gEIAr2k7Aw_m93a9zMkmUl5dXzg",md: "1sBl7kNuTgRcBzrQbVRcB5K1zH3Awx.C0ED06vmGXhs-1739111942-1.2.1.1-CPDl7ulayg7kaz6XRlhLjc9GzETqLzZ7xhVFubCo_u5n4nUdNzz0a.FQloUAUYaWrGG.rDCs9DT13rwtPTH3OK40hePAgARcJ.ZqOXclHpYyt1872XUfFI_9jMOTq9aYIgCicnBFEBqwlsTsDh_cxdrlHVIhnbUpVLRjHBUQWyOgU74B3_0XjixMFCrd._1aXYuUCAdiwSfZHG6Shds0zxQVLfxNydG2sIrqVbArGSWjHFglrSN_IomEAVkgeMJvtWznK7dBjDQddPc1myQOO1bvb12guQf2m43uuBwGII9gx78mayLIMI0SjcVB2GEICRYhN.30frx7U_JY1oflFFjZvvqd1Z1xUYJTlm6yEh9giqHtK3EJjt5rrGAVNLWoNrjaJh87m7TejG7ZDqCE9UDRLH2yqAHLdvBq1i.hnRah.NrEBipfwmtnIi7ffcsV4AfO3NOX8bRQuDl7yRK_rxcqaL8o.N9sNITkQnHpYsAT49FqS.s9kmYZRykPn2ZCNLLx_nbHBq52gfiDygFX_8OFmrnHhrDT2DVSWXiPrpoI0vie8i91XOSovH_G48TDlSoa9OFfDcrwwZ30NgoIQ5F1hBxIetixq8UcwKPpqsWSmbuHoXWAHoCEgs4oaRd23KKj0ciLMHhV3IggubUBJo71o6PtboojivP9gTr6kE6TzuDE1hnIe.lISRW.n.NgwBfp.LFexQC0HqoZAXfURZkKvQK6e9YD7a5sq9drALotI4czC3qeZQfcdog0zeeWPlYg8x9tV60R.7Fp1avxCeaebNpSM_5RjOOS.hQjCXUCpZtdEtcqpJ.cPSqj7iqkZdBppLujfEjtTnKWysYdftxmb4GurHOn55EkDqzZQA48T9p.QoCzut33YXSNbo7zpUQxjaBu2FqvCKuMUZfY8XuINJIIgPWGE_jiOzcewwrDOq6F8zY7rTbbQoCxBaBoOluu5C5F4uRlbbjuamX6JDfASrWI3UXlkA7m4prOhqWX683Odl07Hd1SbWcqSjJMtScv.dSvshy7gb2iLy.mdKVY6ijn56ytZ0pG.ucoUvhooP.MEDvbPPCownNLjKUn3tEKeZLV4OrDtAD5gqXkMtXYNBANICsBxlB3PrGcFGMmV1m2JErt9zu4VsMdKl7W6bG5cH4eqlLC1UjxBYvk8PxTK9uhyLL3uzObnpKiN1rVYjn8.bkvmWr7ZG8fgiaNUv88aQSZzaNCVAdBv3jrbl94nCD_HU5Jiap5IIx7wM3s_jCdRHIncDNsgy3Ln9J77Bi9dxploL3i683.W5aYt7RLh5wpEoBgulL6HbGz1bovGgRdD6q_RGz0levDdCzwDGGG24GD3irIwz8PCe1nCdWmHpdfpwwHZFvy.pZMNGLblk0Nw_dH49M3ow70TwqJ4RdQIiRPXNiM_UjUfuwJNCxo33XlYu5E2GLH97qY1TG_boRiToCurggE7lHEYBfPcS7tMP8Sy.rkZtNhL604fs60xTNQpG4lLbbXycqfKnzJ9ct_qgssABVmJwOy3EDewjg8Zoq4CKKsTDmI1L8D1TjbzXlDJX1ArzYz2vILGSab690w1F7jQeVWzDC1VDY3sc3U.otbI8TAoFYou1Vx5_wJANQ4oREG6RrVEBZ1yqd97rlq2NK_bZok1eIvPii6QPn8f1tTnKKxkcIYC.BWrA3vkClBWTKFKfSiR9q5CVzur4.ZLGW_1CRPiwg01iOuENTupEgtrLeOxrMVqbA2eQCvBC8ZsBD7M1OvVZrbkjgYCva7DV3LMoUPeNYp4aNUqoWE1_o3.qYqC8DOurzGiQDN6k33Rk0EL_YCAnWL9hlIa613eQV1bB_EReKweor0Dk4zSbhfe5tSrujlXFwn997JhL8isYkTnFL0BpxIBoJulIkcAf2cYK7x2xlt2l4n2jezSOuMcrPsAOx0XktxFnuEZKjepw9GWaJ5QOjesgtEifkVU9TC4xPpj97m5CT7g4xR.YmnCsvkclqAwiVir3TkPiFZdZ44XN2HGhjVk.LMBYNKw5srXmodo.aDBA3BW9gmU2Id1p9jpl4rTAbtVyawqx.FeoKs542nybj34lFrmNcPqxP_JXDMPQxIjcFaWaxyO85VAPVar_kFWjnF1CbU.yF6Bs5Eoj6N7qjMBUSqSaevtYrCSVhrJpSW976Z8R5Q0CXVGFCGlKxEDWT78Wdqg12y8FgmDAOPf5JVaAgQbHxqK0GcvVUYWhR.UqcL",mdrd: "YnzFSCYGNq16E18.mZcmqfasUPUhHQ1BhQvkSIBApjU-1739111942-1.2.1.1-FUivT7fZCRqZVhae5yXrMthTTmY4CgiJSgeCA6eq0ehbaReH1dsHo12s1KaDvRWmhT4tQMGOkhVdMUI8Aq_aAyRUc6AOdBFNJEffADMM7_Dc04_poBhtGs1FaEMutgtBB9aOEmJt1tQLUGOpKOKJRSjnBcfhF7B7hSUppM2ZSxJmchQD49I0uBdf1KTMb9HBaokpIBvPBXepKAkTaiLmwY4JZVwEqeiVX85wvTHLdWs97vBpstZ.CjxJ29hjSevIxsAbupkq32Na9Z_4JrFbSbYUX8d3Fxlv1vEvnko7KcorsR3gGlLLJhy0UW3tXn4t3muIlnTUFDdftKXVkJUny.QUfR1Cm8RYY7K1qNgg4T40FXWfrmjjjdWHjW9j_iLULkjZjgIR6l_n0HlvNFedTnQHv29WVOE609hohtbXntUtZUpAErdilI2GegBXZniVcYlw_LcDQ8aqvKKmuOoIHm2tiexxXuzVv5sSD35f.vC4HkatOaqdBTWs2MjYUGjzvtrhUzgEtbTN_eKa79UHoo.xXmFq4SHMzX3DskurfO6Ic1rur75CaMX9peQVZpIa3_IrdCWFCgfI0d.Yk0pNL2lxtKAFoRqYdHnR5KXXelQXHISeVZx1gjWsGduxwgR.FL3jgMkyVouXGOYWXA4lwnhkCQV__sbWqFJXF3GNnO9bUtkyuAa5c43EGUWk6JMr2Hpyqsi57geBa0Gk0qChcKpbQ.Ud3JjjiuxTd7Rf2c20xglnneYXAi1jWD1h.81TawjhQfxM134u9viru0IMUj4waMClL9ZJAu3NgA2jpzXM1ZgAQ._SP9ZQoDPNkkKvPBvtdGtwkJfTahmjzj8zbvzmQUcggBtVW5PbzKxNb2.muFwhKY.5xtpjhVNaWRdgjLRAKBON_H1DFgVjueCAuf8vgZ6SyTzJK5zKTVwNumnO5AyW1ZQiEFYZtFkHnIcuka2zDMPWw1Ck7P3kvXKv1LZzqg6KWv09B8V_3uYXH9GxeH38fgeVBBnn8a0kjzoiOX5Vc.OYXAusKInx_wpCwPiVQJdQqKFPpAncOYQ2DQ4X.VP7VbN7pkJdcI6l.HBsr.PiP5ETXzubFoyqLa.BvsdG83b1uDwZlvGLQ_1X9kU.4drtMK_KWp8hRPbJZHfw3pz_yhVbY4B..EjMmmadr0.QxqmqSeXDUTf5IotocLVxEqR.gA93fKThoWBTdYVT3wIGFebO5AA1ikGW_QCk05ftZjm1aqAaV2wGwpI0pc_11_rDAOzlGUtwYyHTV0VI2pDjcN3Ga1u1R0M_M4CJB3PUGsyRuttyNXldft54MaRxr8GwqFQWSNBgGy62Wc5QpAlKRbQMS7aYzyUB4IpOPbdXAWb6zgdgw5_i6QxDu3NhRtrQVA1_qarWlm81r4MePmM3ukR2j72SerGvVKBJrHwscFxgBM1OcfEIz75abRtwwkOH4BMaGm_suyVeWseEWe6POPhOZ.voL_N4.pUqG1AojGFi_hhttSMHdV9FUXjP3OLqUUxhWhd3s2uTomi1b.KhSrBbor._0WE2mEbC_4YeC.9j.J.9VEDb0_Apb1qTjq.hGbzFhfHQeReVdCv2BfeIA8FigDuyr_gLD87.rYAXmehaZuGv70RN1HE38XhJrXvZyiPh4Rt9axlvqApTKMNz5IvjiZ24EmcvMFi_qTB5E0NKdW99k75sdAWFhuV_2BC_eT9sI3w1kdHYDfe2hzTuHsdD8WddYH2MXQv5PPse5iWncohiGLSf6FYCCUGinp1Wbke64Od.79b0PV.kyqmLWXKAJT6IaKyxjlXMiA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f49b4bab4c822a';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\/3187659204?__cf_chl_rt_tk=_KA73qI2zrNXuexd5H7C7Hb1qZ1TLhSK0odNWAG8rHI-1739111942-1.0.1.1-p49r3r6QgqLYXWc5gEIAr2k7Aw_m93a9zMkmUl5dXzg" + 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