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-067118732313.mit-edu.top/post/6579130824

  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-067118732313.mit-edu.top",cType: 'managed',cRay: '90f4c377fd21c9a4',cH: 'xLR0GPTOYyHnC5sZtSV4rVfeZHcQkRAhfwjQYQdJXyI-1739113588-1.2.1.1-Hkj6anmmPbMobE7qHs3SiPM.6HwtPG.qiHFnAINlyah1YsE_5XlS0HJJjD8Go2w1',cUPMDTk: "\/post\/6579130824?__cf_chl_tk=X_7fmpovHxtnuFxKJ2QdnGjKo88LzpY0MYCWjAQ_dxc-1739113588-1.0.1.1-YLyO6SXrAPEA_OHIlzq2XViUV7vW66tUmYan_x.uXlw",cFPWv: 'g',cITimeS: '1739113588',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/post\/6579130824?__cf_chl_f_tk=X_7fmpovHxtnuFxKJ2QdnGjKo88LzpY0MYCWjAQ_dxc-1739113588-1.0.1.1-YLyO6SXrAPEA_OHIlzq2XViUV7vW66tUmYan_x.uXlw",md: "qtm3uHq9Brpme70G8scPFwmLDAth6OHA1FGXtnIBuRs-1739113588-1.2.1.1-VW3qVQdpwiv0UQyfz9BhBdeprJKYDU6Y.1STJoIKIXbw9NGNE8tWScfFT18bYhrlgyw8IDeakTkKCV.PdY_7nqxyuBTGwKdGDgE99_M73.Yp1kWePSR2YHDqU4Pqm64jGPyQoxAKZbKnHaKFfzfFQ7PPcSH2g8AtkxbnSQmyHefLW80j0cCvCo0xTZw986eff96R.25LWCvu12NFsFFoDFYJqcdc7jNZGYFOZ2RIzd2t9zXQFIkjP7X_5KhCqYWDEmqxHfvNOrjmPeSnthfrNfQttX0XAUDSlhbIHx1L72m7.4mCPEvdZ0p195QFJySsx5GvhkQBKnMd8ZzNALNft7HVi0GYB0B.8OPAgs_xEZJeg6HqgdRFDfrsI32cgQfeAJjX03ZNppYXrAm6pMs0EfrNBdfQLCpVW0g.5nKQwrC3vF_GVfX2gTTShtxjQjeTeY_Xe7OVT_r1oS.fVVZT9zJFdrRsVRiQY3Q30mVQiRK0P.3IVV0JO4Go7G0kqOZ43Jz1QdBlqSSLPNaybqNEFBuVgTRHgxv4vcXqOE1j_jsTUWd_iBwpDCOX7hnmpL_JaQeSnoL9GMbmlZPFdZGr3OoB2aFavcIY_3yyVL3O1NOBMCHph.1qWerQNoDpGANtTlF_4wO1hvnQFAEM77foc_QcG_SvTrTtu3BePCFVg7.Gq0IcpsE6hOf3k4xJhYcbJ6P08lZK10r1DKf8qY_0jKppPc3LNmTEENmcTFw35h_e5MUMgESaafgDV7aOGLEP5SFjdFzKErZshXA8l7VsDgGptqd_kTZ56p3ReGeaE_4nYocG_GiBi.JUTi77P6sA5UTdEpsPdwyPPGlqnUETOKSj46Gp7S8TGva7r72_kNtzaUub91xPOhbgDhg3QqvIFON6of_Mp2liXIK7aw2hNC83kWFK6p7.j_1ex3q42gZhcH6rh2DS5Qal53XWScGS0h89ejuj0zxamYci5VR3fK2pFdmwE6NzV0yUlUXU0Dme47WGWw64hPrwhH77yAKjvJr5qTcGIVgEgWSY4SW1PzUZDB0NDDdHYrZJqU.uemGa9iXAigATylkwb27yEtsKfWvSgIRdu3i4dRNLWZz40_6.bqW92UK642Pgv0B40HlstW89CPmHsq9tEUfjdN7HTTDRqvYsYHj4EygCk2SoOAabOhqicLOJ7BIoM66VDFhOfBku._v1IExBXEPCMc0cZhyE4jbBBswpdcU9nyy8uTW.OPHSKfWdvw4lNBOp3.7rmZEkfnO_gTIKUAXoyLe41eoMqTHpB8YT45_DZ3LmUr6.Tyrj0fCMWfpa9SiNan78fSQKxRCklDlRpfyI3tWVhIZNQGmyLbxuOkHwXVAP4fKanlryTrs1kOS8yUnZkYzZTUPY43_L6W55Z7BmbsVfApGv3eIhql7x9Q1pjYZ9Up9xc0hRbCC5vtYxxjhV2nymimweTaccFXBIGUhgf7HjAKO15NQYHKvGT1t_j0q5uR3U8ItlwaqN3h7l.3NnDm0AWmOgk_0QZJQageGtmxpRSzQCxOzxQsb89QYjaoKwREOVJDxYxPbktjQaYShNIFTwtPz.GyGOSqILV6k2jzcAApbr4vfG0HCIDplJaXh_1YCRQnlhfgfyK12C18nQVsyGO1OmBd7fCGWjUcfbtT92B9Ee7IbNsMAJijneDDzbIlW2sFDVvtMD1T9o4GNIEJzrDkDFimse.bqRWVLZiMp.7IAO1PKvsaAD18c5KJdwoRMuRj_tZpOc1fY1L25vOrxCBtDQ61RubQAn4UoMjQs0i6ETaWQO6sejkX2JZr41zj9Woqfhs7tGs1DZLZMs.SeNFkoaTWSq9HCD5t3KeGWZahVsUpOcs80M6ylQyviIfMylPIaOf0v3i2D1D.jxdRtk1aT0xLNtn6CCLjT3oIa3slBKViaye_2ff_F0524xbsCKQ8IbiwPCY0Fq_LfUwKaMxwjTgUGBJfGiskYmsUCDT4wK_QvXT2APQ4XdEH02eykYj8aayuBXPy7R2VonvO3PqM.RtvVI02AkF7jgmDepMheYoXASo715LIzU1xuPGs97RuJU3seLvtIGJpYrIdvnSFB5orjG.twIVYS9zB_3FwzHO0hebOo7g5zEinzotj0WgzLK7ukkj6DOvm_LyCJieUbsyMjaq_2Fz5ZGnWhyuRbmtGwFckeJmsFs4qxGerqPKm6SvyzA4s9p8x7l9PV_BjNhYh3noiMuifZqXdso",mdrd: "Lk_tBgvLYCfNoyfkYwS_mvgg9f892h0lk9qhK1Cfe7Y-1739113588-1.2.1.1-TQsRMbuyra8g5vSRjxJ3zc40qBGAWq54qkdpdL_PPt2Tcsg9Dmzfxttnup7.y8ovlHzDm90E1iBfIBs4FX7VBSImK8D67FhVR.BxrVMGGHcwHcIpiZZkJngTXPCHXgMjubZxacmXWtSwxgUCSZLXgSt8PrvoFgnKZa3DvL_Dk46cj5kvnCjYUm4BYUsWPtcFLLtr3XdR74rzMdvT80IkYYtSVyCYeOiCagKJrHUmjy2o.8WAeVj8At3HPXbcw0rzqMkCZUUCqh.BpNZ4M7he7xvKmJaJmJWQiC_HYTBDvvIByMRxBPhKjGLK4jv.iuu7LR7w0nQZ4WNrQyKHI009BbqF.5S66KJkpNZixq7EWXPs2Prb6pmVYL0dfT7R59MYqUgoKp16Ge_r8Z0jS0IMx81d1CkaCXs31brdUXyQDl2lR4VrFuWogJar7Jgs0OtNiSIHsBKrVMSlse4tvwCQk80E_2QBSf.bVpS1ll85RyaVYbXDfGm8VCO15gf11k7zh3ihfq7ahYce_Aj1h0QqgmzPd8X54p0beclTf2Ypryjf76nhXMrrn8kzrygWYOH0jeOS8.eMpZFUkvsb01yDYfv3RCzeH4F7CPqUmWA0DfuofLODO0AOTXiRa0YjLsfhk.9rObCk73rbimQ7vU197MN1STxXQKRbPjl.6xRtb3iH55aoFDFGqyQKS_t9oSqpsYA_mnxd4X7POHsOMavb8q2KILQtOn9uclM7xtmrRoC.uQ8Feu4dJF3j3eqZWc8o7eAPomdTspaEgtRzloHcqWk32RF0e3OnVMBWY6vGlyUgjVrBtGFU2b7jL3z6Qa6.YM8WUHpC1FQqdFfkWMviHsouxsmtVhsW5YHktmvRuOlGK2yD4YdcqTQF89OLpI3DKMWBhFO4Hf34OwhCRZh0niY2p41pDlBKcjte9r5.knN6XgRv8UKowQlWu_wa.SED.96elS7IpVXwdMManBil_9cXPONoVHcaUPlIYi80SiqjBpVdkXrCgkfBVEyGgJlqPXT79kYxFTz2kMizQ0zngI85r7itgKVw0LvBIJ0cehR9UhcdeDLuAKG9IWpJ9lnckbuCpdpKwwRxWchj9lxbkdYeufnmjkFfREOLQT1KjOT0JDj2nrT0_vsw5O8.d9E_3wn0XgXqoS1XOYTsCUz1LLYrHgkBOq9DmZDga7bNuPW4nWbXW9.LWa7upRRXLVgeHVlNBYV8sQp.NT3MbAqNPnwqeb5noVKOlygw7BapsAwLvjDe5lRNw3B2g1lLeDIeKyEPti1y9DxqT3v8PBWRYT_iec4Aq6C_i_qFGYy7rLXjtdsgdfBa0KNty1KF_6c5v_kRrXCB4MNtly9MqlJsXcLCzUjyINdgFKpAsEpjeE3Y_ojKQ79SjWrkld.NDzHYWXp76WxeHx60Xmk_miPVhOIHHxmuGBoLmPkY3sj0EZd6DMx4RFJIP04NbbtFcTtucJK57xQz4hdR_uuoJ2XGT6PEHTND7AFw.JsVoxaLqScLdR469p37yXB3L2p0B3MXoBsvyccETw3KLd.Uwx6SfDJHnHIT9i.IRTDknRW3.nuLG3Zusfv02TXnpi.npQrMi.xC1Qmf7g7RE6KN1AUV_.biZYlJ3cKdjPvh9nUiwvtdRmSIyL9X1ZGE4khkNtoxJGDcNUKjMZEXg9ElQd4P.Nv0M0PKP3vT4nRjzPxSrdGXN8Gfc0WbYIKtoWKToIcHDTxxRPbMoeRF7SuMGQ2f8kVParOGs2tbta54LEsKpkyAXF7S6KU2.nFsoMeElZCDIiYG03vE_D1LitQ1ufL.pyX4kDm_VJ4SRxrUfHjR5PQ"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=90f4c377fd21c9a4';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\/6579130824?__cf_chl_rt_tk=X_7fmpovHxtnuFxKJ2QdnGjKo88LzpY0MYCWjAQ_dxc-1739113588-1.0.1.1-YLyO6SXrAPEA_OHIlzq2XViUV7vW66tUmYan_x.uXlw" + 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